/* ============================================
   SAMSUN PPF CENTER — Premium Design System
   Dark Theme + Electric Blue Accents
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- LOADING SCREEN ---------- */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #0a0a0f;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: 3px;
    color: #fff;
    margin-bottom: 32px;
    text-align: center;
}

.loader-logo .logo-highlight {
    color: #00b4d8;
}

.loader-logo .logo-sub {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 6px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    margin-top: 2px;
}

.loader-spinner {
    position: relative;
    width: 56px;
    height: 56px;
}

.loader-spinner::before,
.loader-spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.loader-spinner::before {
    border-top-color: #00b4d8;
    border-right-color: #00b4d8;
    animation: loaderSpin 1s linear infinite;
}

.loader-spinner::after {
    inset: 6px;
    border-bottom-color: #0077b6;
    border-left-color: #0077b6;
    animation: loaderSpin 1.5s linear infinite reverse;
}

@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}

.loader-bar {
    width: 120px;
    height: 3px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    margin-top: 28px;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, #00b4d8, #0077b6);
    border-radius: 4px;
    animation: loaderProgress 1.2s ease-in-out infinite;
}

@keyframes loaderProgress {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* ---------- 404 PAGE ---------- */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.error-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.error-content {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 40px 20px;
}

.error-code {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(8rem, 20vw, 14rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #00b4d8 0%, #0077b6 50%, #00b4d8 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: errorGradient 3s ease infinite;
    position: relative;
    margin-bottom: 16px;
}

.error-code::after {
    content: '404';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #00b4d8 0%, #0077b6 50%, #00b4d8 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: errorGradient 3s ease infinite, errorGlitch 5s ease-in-out infinite;
    opacity: 0.4;
    filter: blur(8px);
}

@keyframes errorGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes errorGlitch {
    0%, 100% { transform: translate(0, 0) scale(1); }
    20% { transform: translate(-2px, 2px) scale(1.01); }
    40% { transform: translate(2px, -1px) scale(0.99); }
    60% { transform: translate(-1px, -2px) scale(1.02); }
    80% { transform: translate(1px, 1px) scale(1); }
}

.error-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.error-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 420px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.error-actions .btn {
    padding: 14px 32px;
    font-size: 0.95rem;
}

.error-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.error-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: errorParticle 6s ease-in-out infinite;
}

.error-particles span:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.error-particles span:nth-child(2) { left: 80%; top: 30%; animation-delay: 1s; }
.error-particles span:nth-child(3) { left: 30%; top: 70%; animation-delay: 2s; }
.error-particles span:nth-child(4) { left: 70%; top: 80%; animation-delay: 0.5s; }
.error-particles span:nth-child(5) { left: 50%; top: 10%; animation-delay: 3s; }
.error-particles span:nth-child(6) { left: 20%; top: 50%; animation-delay: 1.5s; }
.error-particles span:nth-child(7) { left: 90%; top: 60%; animation-delay: 2.5s; }
.error-particles span:nth-child(8) { left: 60%; top: 40%; animation-delay: 4s; }

@keyframes errorParticle {
    0%, 100% { opacity: 0; transform: translateY(0) scale(0.5); }
    50% { opacity: 0.6; transform: translateY(-30px) scale(1); }
}

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a2e;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --bg-input: #1a1a2e;

    --accent-primary: #00b4d8;
    --accent-secondary: #0077b6;
    --accent-gradient: linear-gradient(135deg, #00b4d8, #0077b6);
    --accent-glow: 0 0 30px rgba(0, 180, 216, 0.3);

    --red-accent: #e94560;
    --red-accent-hover: #ff6b81;

    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --text-muted: #6b6b80;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 180, 216, 0.3);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);

    /* Focus */
    --focus-ring: 0 0 0 3px rgba(0, 180, 216, 0.3);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.35s ease, color 0.35s ease,
                border-color 0.35s ease, box-shadow 0.35s ease,
                fill 0.35s ease, stroke 0.35s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

/* ---------- Utility Classes ---------- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 16px;
    font-weight: 700;
}

.section-title span {
    color: var(--accent-primary);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    margin-top: 12px;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin-bottom: 50px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-red {
    background: var(--red-accent);
    color: #fff;
}

.btn-red:hover {
    background: var(--red-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.3);
}

.btn-white {
    background: #fff;
    color: #0a0a0f;
    font-weight: 700;
}

.btn-white:hover {
    background: var(--accent-primary);
    color: #fff;
    transform: translateY(-2px);
}

[data-theme="light"] .btn-white {
    background: #FFFFFF;
    color: #1F2937;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

[data-theme="light"] .btn-white:hover {
    background: #1F2937;
    color: #FFFFFF;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--bg-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-left i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.top-bar-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

.top-bar-right a {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    transition: all var(--transition-normal);
    font-size: 0.85rem;
}

.top-bar-right a:hover {
    background: var(--accent-primary);
    color: #fff;
    transform: scale(1.1);
}

/* ============================================
   MAIN HEADER
   ============================================ */
.main-header {
    background: var(--bg-primary);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo-text .logo-highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: -2px;
}

.header-contact {
    display: flex;
    gap: 40px;
    align-items: center;
}

.header-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-contact-item i {
    font-size: 1.4rem;
    color: var(--accent-primary);
}

.header-contact-item .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.header-contact-item .value {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.header-cta .btn {
    padding: 12px 28px;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
    background: var(--accent-gradient);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 180, 216, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.nav-menu {
    display: flex;
    gap: 0;
}

.nav-menu a {
    display: block;
    padding: 16px 24px;
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    transition: all var(--transition-normal);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: #fff;
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 70%;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #fff;
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero {
    position: relative;
    height: 75vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.05) brightness(1.02);
    image-rendering: auto;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 15, 0.3) 0%,
        rgba(10, 10, 15, 0.5) 50%,
        rgba(10, 10, 15, 0.75) 100%
    );
    z-index: 3;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    z-index: 5;
    text-align: left;
    width: 90%;
    max-width: var(--container-width);
}

.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(0, 180, 216, 0.15);
    border: 1px solid rgba(0, 180, 216, 0.3);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero h1 .highlight {
    color: var(--accent-primary);
    display: block;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 550px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* STEK & Llumar Brand Badge */
.hero-brands {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    padding: 12px 22px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    width: fit-content;
    font-family: var(--font-heading);
}

.hero-brands i {
    color: #f59e0b;
    font-size: 1.1rem;
}

.hero-brands > span {
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.5px;
    color: #fff;
}

.hero-brands-sep {
    font-weight: 400 !important;
    opacity: 0.5;
    font-size: 0.9rem !important;
}

.hero-brands-label {
    font-weight: 500 !important;
    font-size: 0.82rem !important;
    opacity: 0.75;
    letter-spacing: 0 !important;
    border-left: 1px solid rgba(255,255,255,0.2);
    padding-left: 10px;
    margin-left: 2px;
}

[data-theme="light"] .hero-brands {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

[data-theme="light"] .hero-brands > span {
    color: #1F2937;
}

[data-theme="light"] .hero-brands-label {
    border-color: rgba(0,0,0,0.12);
    color: #4B5563 !important;
}

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 6;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-nav:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.hero-nav.prev { left: 20px; }
.hero-nav.next { right: 20px; }

/* ============================================
   OVERLAP BLOCK (3 Cards below Hero)
   ============================================ */
.overlap-section {
    position: relative;
    z-index: 10;
    margin-top: -100px;
    padding-bottom: 60px;
}

.overlap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: var(--container-width);
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.overlap-card {
    padding: 40px 35px;
    min-height: 320px;
}

.overlap-card:nth-child(1) {
    background: var(--bg-tertiary);
}

.overlap-card:nth-child(2) {
    background: var(--accent-gradient);
}

.overlap-card:nth-child(3) {
    background: var(--bg-secondary);
}

.overlap-card h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
    font-weight: 700;
}

.overlap-card:nth-child(2) h3 {
    color: #fff;
}

/* Contact Info Card */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-info-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
    margin-top: 3px;
}

.contact-info-item .label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.contact-info-item .value {
    font-weight: 500;
    font-size: 0.95rem;
}

/* Quick Form Card */
.quick-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.quick-form input,
.quick-form select {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.quick-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.quick-form select {
    cursor: pointer;
    appearance: none;
}

.quick-form select option {
    background: var(--bg-primary);
    color: #fff;
}

.quick-form input:focus,
.quick-form select:focus {
    outline: none;
    border-color: #fff;
    background: rgba(255, 255, 255, 0.25);
}

.quick-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.quick-form .btn {
    margin-top: 4px;
}

/* Service Info Card (with mini slider) */
.service-info-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.mini-slider {
    position: relative;
    overflow: hidden;
    min-height: 140px;
}

.mini-slide {
    display: none;
}

.mini-slide.active {
    display: block;
}

.mini-slider-nav {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.mini-slider-nav button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--accent-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.mini-slider-nav button:hover {
    background: var(--accent-secondary);
}

/* ============================================
   PROFESSIONAL SERVICES SECTION (Why Us)
   ============================================ */
.why-us {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.why-us .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-us-content {
    padding-right: 20px;
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.why-us-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.why-us-item:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.why-us-item i {
    font-size: 2rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.why-us-item h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.why-us-item h4 span {
    color: var(--accent-primary);
}

.why-us-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.why-us-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.why-us-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.why-us-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 2px solid rgba(0, 180, 216, 0.2);
    pointer-events: none;
}

/* ============================================
   SERVICE LIST SECTION (dark bg, full-width list)
   ============================================ */
.service-list-section {
    padding: 80px 0;
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.service-list-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../assets/hero-1.png') center/cover no-repeat;
    opacity: 0.08;
    pointer-events: none;
}

.service-list-section .container {
    position: relative;
    z-index: 2;
}

.service-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-list-column ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.service-list-column li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.service-list-column li:hover {
    color: var(--accent-primary);
    padding-left: 10px;
}

.service-list-column li i {
    color: var(--accent-primary);
    font-size: 0.75rem;
}

/* ============================================
   HOW WE WORK (3-Step Process)
   ============================================ */
.process-section {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 50px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.process-card {
    padding: 50px 35px;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.process-card:nth-child(1) {
    background: var(--bg-tertiary);
}

.process-card:nth-child(2) {
    background: var(--accent-gradient);
}

.process-card:nth-child(3) {
    background: var(--bg-secondary);
}

/* Diagonal cut effect */
.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: -30px;
    width: 60px;
    height: 100%;
    background: inherit;
    transform: skewX(-5deg);
    z-index: 1;
}

.process-card:last-child::before {
    display: none;
}

.process-number {
    position: absolute;
    top: 20px;
    right: 30px;
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 900;
    opacity: 0.15;
    line-height: 1;
}

.process-card:nth-child(2) .process-number {
    opacity: 0.2;
}

.process-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-primary);
}

.process-card:nth-child(2) .process-icon {
    color: #fff;
}

.process-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.process-card h3 span {
    color: var(--accent-primary);
}

.process-card:nth-child(2) h3 span {
    color: #fff;
    text-decoration: underline;
}

.process-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.process-card:nth-child(2) p {
    color: rgba(255, 255, 255, 0.85);
}

/* ============================================
   SERVICE DETAILS SLIDER
   ============================================ */
.service-details {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.service-details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.service-details-nav {
    display: flex;
    gap: 8px;
}

.service-details-nav button {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--accent-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.service-details-nav button:hover {
    background: var(--accent-secondary);
}

.service-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
    transform: scale(1.08);
}

.service-card-icon {
    position: absolute;
    bottom: -20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
}

.service-card-body {
    padding: 30px 25px;
}

.service-card-body h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.service-card-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.service-card-body .learn-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
}

.service-card-body .learn-more:hover {
    gap: 12px;
    color: var(--accent-secondary);
}

/* ============================================
   APPOINTMENT + REVIEWS SECTION
   ============================================ */
.appointment-reviews {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.appointment-reviews .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

/* Appointment Form */
.appointment-form-wrapper {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.appointment-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
}

.form-group select option {
    background: var(--bg-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Reviews */
.reviews-wrapper {
    padding-top: 10px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 20px;
    transition: all var(--transition-normal);
}

.review-card:hover {
    border-color: var(--border-hover);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
}

.review-name {
    font-weight: 700;
    font-size: 1rem;
}

.review-stars {
    color: #ffc107;
    font-size: 0.9rem;
    margin-top: 2px;
}

.review-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
}


/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    padding: 80px 0;
    background: var(--accent-gradient);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: cta-glow 4s ease-in-out infinite;
}

@keyframes cta-glow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

.cta-banner .container {
    position: relative;
    z-index: 2;
}

.cta-banner h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    margin-bottom: 12px;
}

.cta-banner p {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
/* Contact Banner before footer */
.contact-banner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.contact-banner-item {
    padding: 35px 30px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-normal);
}

.contact-banner-item:nth-child(1) {
    background: var(--bg-tertiary);
}

.contact-banner-item:nth-child(2) {
    background: var(--accent-gradient);
}

.contact-banner-item:nth-child(3) {
    background: var(--bg-secondary);
}

.contact-banner-item i {
    font-size: 2rem;
    color: var(--accent-primary);
}

.contact-banner-item:nth-child(2) i {
    color: #fff;
}

.contact-banner-item .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 4px;
}

.contact-banner-item .value {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

/* Main Footer */
.footer {
    background: var(--bg-primary);
    padding: 80px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.footer-about p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
}

.footer-links a:hover {
    color: var(--accent-primary);
    padding-left: 8px;
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--accent-primary);
}

.footer-hours li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-hours li span:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-legal-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-legal-bar a {
    color: var(--text-muted);
    font-size: 0.82rem;
    transition: all var(--transition-fast);
    letter-spacing: 0.5px;
}

.footer-legal-bar a:hover {
    color: var(--accent-primary);
}

.footer-legal-bar .dot {
    color: var(--accent-primary);
    font-size: 0.5rem;
    opacity: 0.6;
}

.footer-copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.powered-by {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 6px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.powered-by a {
    position: relative;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    background: linear-gradient(90deg, #00b4d8, #a855f7, #ec4899, #00b4d8);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: condiaShimmer 4s ease infinite;
    transition: all var(--transition-normal);
}

.powered-by a:hover {
    filter: brightness(1.3);
    animation-duration: 1.5s;
}

@keyframes condiaShimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ============================================
   WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-normal);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   KURUMSAL PAGE
   ============================================ */
.page-hero {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../assets/hero-1.png') center/cover no-repeat;
    opacity: 0.15;
}

.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, var(--bg-primary));
}

.page-hero-content {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
}

.page-hero .breadcrumb {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.page-hero .breadcrumb a {
    color: var(--accent-primary);
}

/* About Content */
.about-section {
    padding: var(--section-padding);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    text-align: center;
    padding: 25px 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* Vision / Mission */
.vision-mission {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.vm-card {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.vm-card:hover {
    border-color: var(--border-hover);
}

.vm-card i {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.vm-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.vm-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   HİZMETLERİMİZ PAGE
   ============================================ */
.services-page {
    padding: var(--section-padding);
}

.service-block {
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid var(--border-color);
}

.service-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.service-block-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.service-block:nth-child(even) .service-block-grid {
    direction: rtl;
}

.service-block:nth-child(even) .service-block-grid > * {
    direction: ltr;
}

.service-block-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.service-block-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-block-image:hover img {
    transform: scale(1.05);
}

.service-block-content h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.service-block-content h2 span {
    color: var(--accent-primary);
}

.service-block-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 25px 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.service-features li i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

/* Product series cards */
.product-series {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.product-tag {
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    transition: all var(--transition-normal);
}

.product-tag:hover {
    background: var(--accent-primary);
    color: #fff;
}

/* ============================================
   GALERİ PAGE
   ============================================ */
.gallery-page {
    padding: var(--section-padding);
}

.gallery-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.gallery-filter-btn {
    padding: 10px 24px;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 180, 216, 0.8), transparent);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay span {
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--accent-primary);
}

/* ============================================
   İLETİŞİM PAGE
   ============================================ */
.contact-page {
    padding: var(--section-padding);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
}

.contact-form-wrapper {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--border-hover);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.map-wrapper {
    margin-top: 30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.map-wrapper iframe {
    width: 100%;
    height: 300px;
    border: none;
    filter: invert(90%) hue-rotate(180deg);
}

/* --- Service List Links --- */
.service-list-column ul li a {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}

.service-list-column ul li a:hover {
    color: var(--accent-primary);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    .main-header .container {
        flex-wrap: wrap;
        gap: 15px;
    }

    .header-contact {
        gap: 20px;
    }

    .header-cta {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 80px 30px 30px;
        transition: right var(--transition-normal);
        z-index: 1000;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        padding: 14px 0;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-primary);
    }

    .hamburger {
        display: flex;
        position: absolute;
        right: 20px;
    }

    .overlap-grid {
        grid-template-columns: 1fr;
    }

    .overlap-card {
        min-height: auto;
    }

    .why-us .container {
        grid-template-columns: 1fr;
    }

    .why-us-image {
        order: -1;
    }

    .service-list-grid {
        grid-template-columns: 1fr 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-card::before {
        display: none;
    }

    .service-slider {
        grid-template-columns: 1fr 1fr;
    }

    .appointment-reviews .container {
        grid-template-columns: 1fr;
    }

    .contact-banner {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .service-block-grid {
        grid-template-columns: 1fr;
    }

    .service-block:nth-child(even) .service-block-grid {
        direction: ltr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid .reveal-right {
        margin-top: 20px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vm-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 576px) {
    :root {
        --section-padding: 60px 0;
    }

    .top-bar-left {
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
        font-size: 0.75rem;
    }

    .hero {
        height: 70vh;
        min-height: 450px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-nav {
        display: none;
    }

    .overlap-grid {
        margin: -60px 15px 0;
    }

    .overlap-card {
        padding: 30px 25px;
    }

    .quick-form .form-row {
        grid-template-columns: 1fr;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .service-list-grid {
        grid-template-columns: 1fr;
    }

    .service-slider {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        transform: translate(-50%, -55%);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .cta-banner h2 {
        font-size: 1.4rem;
    }
}

/* ============================================
   LIGHT THEME — Premium Redesign
   ============================================ */

/* Smooth transitions for all theme-sensitive elements */
body,
.main-header,
.top-bar,
.navbar,
.section-title,
.overlap-card,
.service-card,
.step-card,
.process-card,
.review-card,
.appointment-form,
.contact-form-wrapper,
.contact-card,
.footer,
.cta-banner,
.whatsapp-fab,
.page-hero,
.service-block,
.vm-card,
.gallery-item,
.gallery-filter-btn,
.legal-content,
.service-list-item,
.about-stats .stat-card,
.why-us-item,
.breadcrumb,
.hero-badge,
.cookie-banner {
    transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Theme transition overlay */
.theme-transition-overlay {
    position: fixed;
    z-index: 99998;
    border-radius: 50%;
    pointer-events: none;
    background: #f8fafc;
    transform: translate(-50%, -50%) scale(0);
    opacity: 1;
}

.theme-transition-overlay.expanding {
    animation: themeExpand 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.theme-transition-overlay.to-dark {
    background: #0a0a0f;
}

@keyframes themeExpand {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}

[data-theme="light"] {
    --bg-primary: #F3F4F6;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #E5E7EB;
    --bg-card: rgba(255, 255, 255, 0.92);
    --bg-card-hover: rgba(255, 255, 255, 1);
    --bg-input: #F9FAFB;

    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #6B7280;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 180, 216, 0.4);

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.03);

    --focus-ring: 0 0 0 3px rgba(0, 180, 216, 0.15);

    --accent-glow: 0 0 20px rgba(0, 180, 216, 0.15);
}

/* ============================================
   LIGHT THEME — Premium Component Overrides
   ============================================ */

/* --- Loader --- */
[data-theme="light"] .page-loader {
    background: #F3F4F6;
}
[data-theme="light"] .loader-logo {
    color: #1F2937;
}
[data-theme="light"] .loader-logo .logo-sub {
    color: rgba(31, 41, 55, 0.5);
}
[data-theme="light"] .loader-bar {
    background: rgba(0,0,0,0.06);
}

/* --- Header --- */
[data-theme="light"] .main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .header-contact-item i {
    color: var(--accent-primary);
}

[data-theme="light"] .header-contact-item .label {
    color: var(--text-muted);
}

[data-theme="light"] .header-contact-item .value {
    color: var(--text-primary);
}

/* --- Top Bar --- */
[data-theme="light"] .top-bar {
    background: linear-gradient(135deg, #1F2937, #374151);
    color: #D1D5DB;
}

[data-theme="light"] .top-bar-right a {
    background: rgba(255,255,255,0.1);
    color: #D1D5DB;
}

[data-theme="light"] .top-bar-right a:hover {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

/* --- Navbar --- */
[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

[data-theme="light"] .nav-menu a {
    color: #374151;
}

[data-theme="light"] .nav-menu a:hover,
[data-theme="light"] .nav-menu a.active {
    color: var(--accent-primary);
}

/* Hamburger */
[data-theme="light"] .hamburger span {
    background: #374151;
}

/* --- Hero --- */
[data-theme="light"] .hero-overlay {
    background: linear-gradient(
        to bottom,
        rgba(243,244,246,0.1) 0%,
        rgba(243,244,246,0.4) 50%,
        rgba(243,244,246,0.95) 100%
    );
}

[data-theme="light"] .hero h1 {
    color: #1F2937;
    text-shadow: 0 2px 20px rgba(255,255,255,0.6);
}

[data-theme="light"] .hero p {
    color: #374151;
}

[data-theme="light"] .hero-badge {
    background: rgba(0, 180, 216, 0.1);
    color: #0077b6;
    border-color: rgba(0, 180, 216, 0.2);
}

/* --- Buttons --- */
[data-theme="light"] .btn-primary {
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .btn-primary:hover {
    filter: brightness(1.08);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .btn-outline {
    border-color: #D1D5DB;
    color: var(--text-primary);
}

[data-theme="light"] .btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(0, 180, 216, 0.04);
}

/* --- Overlap Cards --- */
[data-theme="light"] .overlap-card:nth-child(1) {
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0,0,0,0.04);
}

[data-theme="light"] .overlap-card:nth-child(2) {
    background: linear-gradient(135deg, #0077b6, #00b4d8);
}

/* Force white text on gradient overlap card */
[data-theme="light"] .overlap-card:nth-child(2) h3,
[data-theme="light"] .overlap-card:nth-child(2) p,
[data-theme="light"] .overlap-card:nth-child(2) label,
[data-theme="light"] .overlap-card:nth-child(2) .contact-info-item .label,
[data-theme="light"] .overlap-card:nth-child(2) .contact-info-item .value,
[data-theme="light"] .overlap-card:nth-child(2) .contact-info-item i {
    color: #FFFFFF !important;
}

[data-theme="light"] .overlap-card:nth-child(3) {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.04);
}

[data-theme="light"] .service-info-text {
    color: var(--text-secondary);
}

/* --- CTA Banner buttons --- */
[data-theme="light"] .cta-banner .btn-outline {
    border-color: rgba(255,255,255,0.8) !important;
    color: #FFFFFF !important;
}

[data-theme="light"] .cta-banner .btn-outline:hover {
    background: rgba(255,255,255,0.15);
}

/* --- Full-width seamless sections (remove boxed look) --- */
[data-theme="light"] .overlap-section {
    background: var(--bg-primary);
}

[data-theme="light"] .service-details {
    background: var(--bg-primary);
}

[data-theme="light"] section {
    border: none;
}

[data-theme="light"] .container {
    border: none;
}

/* --- Why Us Section --- */
[data-theme="light"] .why-us {
    background: linear-gradient(180deg, #F3F4F6 0%, #E5E7EB 100%);
}

[data-theme="light"] .why-us-item {
    background: #FFFFFF;
    border: none;
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .why-us-item:hover {
    box-shadow: var(--shadow-lg);
}

/* --- Service List (Homepage) --- */
[data-theme="light"] .service-list-section {
    background: linear-gradient(180deg, #F3F4F6 0%, #FFFFFF 100%);
}

[data-theme="light"] .service-list-item {
    background: #FFFFFF;
    border-color: rgba(0,0,0,0.05);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .service-list-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.12);
    transform: translateY(-2px);
}

/* --- Service Cards --- */
[data-theme="light"] .service-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .service-card:hover {
    box-shadow: var(--shadow-lg);
}

/* --- Process Section --- */
[data-theme="light"] .process-section {
    background: linear-gradient(180deg, #FFFFFF 0%, #F3F4F6 100%);
}

[data-theme="light"] .step-card,
[data-theme="light"] .process-card:nth-child(1),
[data-theme="light"] .process-card:nth-child(3) {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .step-card:hover,
[data-theme="light"] .process-card:nth-child(1):hover,
[data-theme="light"] .process-card:nth-child(3):hover {
    box-shadow: var(--shadow-lg);
}

/* Keep 2nd process card's gradient and force white text */
[data-theme="light"] .process-card:nth-child(2) {
    background: var(--accent-gradient);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .process-card:nth-child(2) h3,
[data-theme="light"] .process-card:nth-child(2) p,
[data-theme="light"] .process-card:nth-child(2) .process-icon,
[data-theme="light"] .process-card:nth-child(2) .process-number {
    color: #FFFFFF;
}

[data-theme="light"] .process-card:nth-child(2) h3 span {
    color: #FFFFFF;
}

/* --- Appointment & Reviews --- */
[data-theme="light"] .appointment-reviews {
    background: linear-gradient(180deg, #F3F4F6 0%, #E5E7EB 100%);
}

[data-theme="light"] .appointment-form {
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
    border: none;
}

[data-theme="light"] .appointment-form input,
[data-theme="light"] .appointment-form select,
[data-theme="light"] .appointment-form textarea {
    background: var(--bg-input);
    border-color: #D1D5DB;
    color: #1F2937;
}

[data-theme="light"] .appointment-form input:focus,
[data-theme="light"] .appointment-form select:focus,
[data-theme="light"] .appointment-form textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: var(--focus-ring);
    background: #FFFFFF;
}

[data-theme="light"] .appointment-form input::placeholder,
[data-theme="light"] .appointment-form textarea::placeholder {
    color: #9CA3AF;
}

[data-theme="light"] .review-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .review-card:hover {
    box-shadow: var(--shadow-lg);
}

/* --- Section Titles --- */
[data-theme="light"] .section-title {
    color: #1F2937;
}

/* --- Stat Cards --- */
[data-theme="light"] .about-stats .stat-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .stat-number {
    color: var(--accent-primary);
}

/* --- CTA Banner --- */
[data-theme="light"] .cta-banner {
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 50%, #0077b6 100%);
    background-size: 200% 200%;
}

/* --- Contact Banner --- */
[data-theme="light"] .contact-banner {
    background: #FFFFFF;
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .contact-banner-item .label {
    color: var(--text-muted);
}

/* --- Footer --- */
[data-theme="light"] .footer {
    background: linear-gradient(180deg, #1F2937, #111827);
    color: #D1D5DB;
}

[data-theme="light"] .footer-col h4 {
    color: #FFFFFF;
}

[data-theme="light"] .footer-links a,
[data-theme="light"] .footer-hours li span {
    color: #9CA3AF;
}

[data-theme="light"] .footer-links a:hover {
    color: var(--accent-primary);
}

[data-theme="light"] .footer-bottom {
    border-color: rgba(255,255,255,0.08);
    color: #6B7280;
}

[data-theme="light"] .footer-social a {
    background: rgba(255,255,255,0.08);
    color: #9CA3AF;
}

[data-theme="light"] .footer-social a:hover {
    background: var(--accent-primary);
    color: #fff;
}

/* --- Page Hero (Sub-pages) --- */
[data-theme="light"] .page-hero {
    background: linear-gradient(135deg, #1F2937 0%, #374151 100%);
}

/* --- Breadcrumb --- */
[data-theme="light"] .breadcrumb a {
    color: #9CA3AF;
}

/* --- Contact Page --- */
[data-theme="light"] .contact-form-wrapper {
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
    border: none;
}

[data-theme="light"] .contact-form input,
[data-theme="light"] .contact-form select,
[data-theme="light"] .contact-form textarea {
    background: var(--bg-input);
    border-color: #D1D5DB;
    color: #1F2937;
}

[data-theme="light"] .contact-form input:focus,
[data-theme="light"] .contact-form select:focus,
[data-theme="light"] .contact-form textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: var(--focus-ring);
    background: #FFFFFF;
}

[data-theme="light"] .contact-form input::placeholder,
[data-theme="light"] .contact-form textarea::placeholder {
    color: #9CA3AF;
}

[data-theme="light"] .contact-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .contact-card:hover {
    box-shadow: var(--shadow-lg);
}

/* --- Gallery --- */
[data-theme="light"] .gallery-item {
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
}

[data-theme="light"] .gallery-item:hover {
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .gallery-filter-btn {
    background: #FFFFFF;
    color: var(--text-secondary);
    border-color: #D1D5DB;
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .gallery-filter-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(0, 180, 216, 0.04);
}

[data-theme="light"] .gallery-filter-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}

/* Gallery Lightbox */
[data-theme="light"] .lightbox-overlay {
    background: rgba(0, 0, 0, 0.75);
}

/* --- Blog Cards --- */
[data-theme="light"] .blog-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

[data-theme="light"] .blog-card .blog-tag {
    background: rgba(0, 180, 216, 0.08);
    color: #0077b6;
}

[data-theme="light"] .blog-card h3 {
    color: #1F2937;
}

[data-theme="light"] .blog-card p {
    color: var(--text-secondary);
}

[data-theme="light"] .blog-card .blog-meta {
    color: var(--text-muted);
}

/* --- Blog Detail --- */
[data-theme="light"] .blog-detail-content {
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
    border: none;
}

[data-theme="light"] .blog-sidebar-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

/* --- Corporate / About --- */
[data-theme="light"] .vm-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .vm-card:hover {
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .vision-mission {
    background: linear-gradient(180deg, #F3F4F6 0%, #E5E7EB 100%);
}

/* --- Services Page --- */
[data-theme="light"] .service-block {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .service-block:hover {
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .service-details {
    background: #F3F4F6;
}

/* --- Quick Form (quick contact in overlap) --- */
[data-theme="light"] .quick-form input,
[data-theme="light"] .quick-form select {
    color: #fff;
}

/* --- Map --- */
[data-theme="light"] .map-wrapper iframe {
    filter: none;
}

/* --- WhatsApp FAB --- */
[data-theme="light"] .whatsapp-fab {
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3), 0 2px 8px rgba(0,0,0,0.1);
}

/* --- Legal Pages --- */
[data-theme="light"] .legal-content {
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
    border: none;
}

/* --- Cookie Banner --- */
[data-theme="light"] .cookie-banner {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.06);
}

/* --- Products Page --- */
[data-theme="light"] .brand-tab {
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
    border-color: #D1D5DB;
}

[data-theme="light"] .brand-tab:hover,
[data-theme="light"] .brand-tab.active {
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .product-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

[data-theme="light"] .product-card:hover {
    box-shadow: var(--shadow-lg);
}

/* --- Hizmet Detail Page --- */
[data-theme="light"] .hd-card {
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border: none;
}

/* --- Before/After Labels --- */
[data-theme="light"] .ba-label {
    background: rgba(255,255,255,0.92);
    color: #1F2937;
}

/* ============================================
   THEME TOGGLE & LANGUAGE SELECTOR
   ============================================ */
.header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
    position: relative;
}

.theme-toggle:hover {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline; }

[data-theme="light"] .theme-toggle .icon-sun { display: inline; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

[data-theme="light"] .theme-toggle {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.1);
    color: #5a5a78;
}

/* Language Selector */
.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
}

.lang-btn:hover {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.lang-btn i {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.lang-selector.active .lang-btn i {
    transform: rotate(180deg);
}

[data-theme="light"] .lang-btn {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.1);
    color: #5a5a78;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: 9999;
    overflow: hidden;
}

.lang-selector.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

[data-theme="light"] .lang-dropdown {
    background: #fff;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    border-color: rgba(0,0,0,0.08);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.lang-option:hover {
    background: rgba(0,180,216,0.1);
    color: var(--accent-primary);
}

.lang-option.active {
    background: var(--accent-gradient);
    color: #fff;
}

.lang-option .flag {
    font-size: 1.2rem;
    line-height: 1;
}

/* ============================================
   RTL SUPPORT (Arabic)
   ============================================ */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .top-bar-left {
    flex-direction: row-reverse;
}

[dir="rtl"] .header-contact {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-menu {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-buttons {
    justify-content: flex-start;
}

[dir="rtl"] .hero-nav.prev { left: auto; right: 20px; }
[dir="rtl"] .hero-nav.next { right: auto; left: 20px; }

[dir="rtl"] .section-title::after {
    margin-left: auto;
    margin-right: 0;
}

[dir="rtl"] .footer-links i {
    transform: rotate(180deg);
}

[dir="rtl"] .why-us-content {
    padding-right: 0;
    padding-left: 20px;
}

[dir="rtl"] .contact-info-item {
    flex-direction: row-reverse;
    text-align: right;
}

[dir="rtl"] .service-features li {
    flex-direction: row-reverse;
    text-align: right;
}

[dir="rtl"] .breadcrumb {
    direction: rtl;
}

[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
}

[dir="rtl"] .lang-option {
    text-align: right;
    flex-direction: row-reverse;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
    padding: 80px 0;
    min-height: 60vh;
}

.legal-content {
    max-width: 860px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 50px 60px;
}

[data-theme="light"] .legal-content {
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.legal-content h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--accent-primary);
}

.legal-content .legal-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    display: block;
}

.legal-content h2 {
    font-size: 1.3rem;
    margin-top: 36px;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.legal-content h2::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--accent-gradient);
    margin-top: 8px;
    border-radius: 2px;
}

.legal-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 14px;
}

.legal-content ul {
    list-style: none;
    margin-bottom: 16px;
    padding-left: 0;
}

.legal-content ul li {
    color: var(--text-secondary);
    font-size: 0.93rem;
    padding: 6px 0 6px 24px;
    position: relative;
    line-height: 1.6;
}

.legal-content ul li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--accent-primary);
    font-size: 0.8rem;
}

[dir="rtl"] .legal-content ul li {
    padding-left: 0;
    padding-right: 24px;
}

[dir="rtl"] .legal-content ul li::before {
    left: auto;
    right: 0;
}

.legal-content a {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* ============================================
   CUSTOM ANIMATED CURSOR
   ============================================ */

/* Hide native cursor on desktop */
@media (min-width: 768px) {
    *,
    *::before,
    *::after {
        cursor: none !important;
    }
}

/* Cursor Dot — small glowing center */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    background: var(--accent-primary, #00b4d8);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    opacity: 0;
    transition: width 0.25s ease,
                height 0.25s ease,
                background-color 0.25s ease,
                opacity 0.3s ease;
    box-shadow: 0 0 8px rgba(0, 180, 216, 0.6),
                0 0 20px rgba(0, 180, 216, 0.3);
    will-change: transform;
}

/* Cursor Ring — trailing outline */
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    border: 2px solid rgba(0, 180, 216, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    opacity: 0;
    transition: width 0.3s ease,
                height 0.3s ease,
                border-color 0.3s ease,
                border-width 0.3s ease,
                opacity 0.3s ease,
                background-color 0.3s ease;
    will-change: transform;
}

/* Hover state — interactive elements */
.cursor-dot.hover {
    width: 10px;
    height: 10px;
    background: #ffffff;
    box-shadow: 0 0 12px rgba(0, 180, 216, 0.8),
                0 0 30px rgba(0, 180, 216, 0.4);
}

.cursor-ring.hover {
    width: 50px;
    height: 50px;
    border-color: rgba(0, 180, 216, 0.7);
    border-width: 2px;
    background: rgba(0, 180, 216, 0.06);
}

/* Click state — press effect */
.cursor-dot.click {
    width: 4px;
    height: 4px;
    background: #ffffff;
}

.cursor-ring.click {
    width: 28px;
    height: 28px;
    border-color: rgba(0, 180, 216, 0.9);
    border-width: 3px;
}

/* Hide cursor elements on mobile / touch devices */
@media (max-width: 767px) {
    .cursor-dot,
    .cursor-ring {
        display: none !important;
    }
}

/* ============================================
   HEADER CONTROLS (base)
   ============================================ */
.header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ============================================
   HERO CANVAS
   ============================================ */
#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    pointer-events: none;
}

.hero:hover #hero-canvas {
    pointer-events: auto;
}

/* ============================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
    .header-contact {
        gap: 20px;
    }

    .header-cta {
        display: none;
    }

    .why-us .container {
        gap: 40px;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* ============================================
   RESPONSIVE — MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    /* --- Top Bar --- */
    .top-bar {
        display: none;
    }

    /* --- Main Header --- */
    .main-header {
        padding: 10px 0;
    }

    .main-header .container {
        flex-wrap: nowrap;
        gap: 8px;
        position: relative;
    }

    .logo {
        flex: 1;
        min-width: 0;
    }

    .logo-text {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }

    .logo-sub {
        font-size: 0.6rem;
        letter-spacing: 2px;
    }

    .header-contact {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .header-controls {
        gap: 6px;
        flex-shrink: 0;
        margin-right: 50px;
    }

    .lang-btn span.lang-label {
        display: none;
    }

    .theme-toggle {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .lang-btn {
        padding: 8px 10px;
        font-size: 0.75rem;
    }

    /* --- Navigation --- */
    /* Hide the navbar gradient bar on mobile */
    .navbar {
        position: static;
        background: none;
        box-shadow: none;
        height: 0;
        min-height: 0;
        overflow: visible;
    }

    .navbar .container {
        padding: 0;
        position: static;
    }

    /* Hamburger floats in the main header row */
    .hamburger {
        display: flex;
        position: fixed;
        right: 16px;
        top: 12px;
        z-index: 10001;
        padding: 10px;
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(10px);
        border-radius: var(--radius-sm);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hamburger.active {
        background: rgba(0, 180, 216, 0.2);
        border-color: rgba(0, 180, 216, 0.3);
    }

    /* Nav menu: full screen overlay */
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        min-height: 100vh;
        min-height: 100dvh;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.4s ease;
        z-index: 10000;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu a {
        font-size: 1.1rem;
        padding: 18px 40px;
        width: 100%;
        text-align: center;
        color: var(--text-primary);
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        background: rgba(0, 180, 216, 0.1);
        color: var(--accent-primary);
    }

    /* --- Hero --- */
    .hero {
        height: 70vh;
        min-height: 450px;
    }

    .hero-content {
        transform: translate(-50%, -55%);
        text-align: center;
    }

    .hero h1 {
        font-size: clamp(1.6rem, 6vw, 2.4rem);
    }

    .hero p {
        font-size: 0.95rem;
        margin: 0 auto 24px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-buttons .btn {
        padding: 12px 20px;
        font-size: 0.82rem;
    }

    .hero-nav {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }

    .hero-nav.prev { left: 10px; }
    .hero-nav.next { right: 10px; }

    /* --- Hero Canvas (disabled on mobile) --- */
    #hero-canvas {
        display: none;
    }

    /* --- Overlap Section --- */
    .overlap-section {
        margin-top: -20px;
    }

    .overlap-grid {
        grid-template-columns: 1fr;
    }

    .overlap-card {
        padding: 30px 24px;
        min-height: auto;
    }

    /* --- Why Us --- */
    .why-us .container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .why-us-content {
        padding-right: 0;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .why-us-image img {
        height: 300px;
    }

    /* --- Service List --- */
    .service-list-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* --- Process Steps --- */
    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-card {
        min-height: auto;
        padding: 35px 28px;
    }

    .process-card::before {
        display: none;
    }

    /* --- Service Details --- */
    .service-slider {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-details-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    /* --- Appointment + Reviews --- */
    .appointment-reviews .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .appointment-form-wrapper {
        padding: 28px 20px;
    }

    /* --- CTA Banner --- */
    .cta-banner {
        padding: 50px 0;
    }

    .cta-buttons .btn {
        padding: 12px 24px;
        font-size: 0.82rem;
    }

    /* --- Contact Banner --- */
    .contact-banner {
        grid-template-columns: 1fr;
    }

    .contact-banner-item {
        padding: 24px 20px;
    }

    /* --- Footer --- */
    .footer {
        padding: 50px 0 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-col h4::after {
        margin: 0 auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-legal-bar {
        flex-direction: column;
        gap: 6px;
    }

    .footer-legal-bar .dot {
        display: none;
    }

    .footer-copyright {
        flex-direction: column;
        gap: 4px;
    }

    .powered-by {
        margin-left: 0;
    }

    /* --- WhatsApp FAB --- */
    .whatsapp-fab {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }

    /* --- Legal Pages --- */
    .legal-content {
        padding: 30px 24px;
    }

    /* --- Scroll Reveal (adjust) --- */
    .reveal-left {
        transform: translateX(-30px);
    }

    .reveal-right {
        transform: translateX(30px);
    }

    /* --- Section spacing --- */
    :root {
        --section-padding: 60px 0;
    }

    .section-title {
        font-size: clamp(1.4rem, 5vw, 2rem);
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    /* --- Gallery --- */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .gallery-filters {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* --- Contact Page --- */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    /* --- Hizmetlerimiz Page --- */
    .service-detail-content {
        grid-template-columns: 1fr;
    }

    /* --- Page Breadcrumb --- */
    .page-hero {
        min-height: 200px;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    /* --- Stats Section --- */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
    .hero {
        height: 60vh;
        min-height: 380px;
    }

    .hero-badge {
        font-size: 0.65rem;
        padding: 4px 12px;
        letter-spacing: 1px;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    .hero p {
        font-size: 0.85rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .quick-form .form-row {
        grid-template-columns: 1fr;
    }

    .overlap-card {
        padding: 24px 18px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .logo-text {
        font-size: 1rem;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.82rem;
    }
}
