/* ============================================
   MARE PROFESYONEl SİTE YÖNETİMİ
   Premium Turkuaz Tema - Modern & Akıcı
   ============================================ */

/* ============== CSS VARIABLES ============== */
:root {
    /* Turkuaz Renk Paleti */
    --primary-50: #e0f2f1;
    --primary-100: #b2dfdb;
    --primary-200: #80cbc4;
    --primary-300: #4db6ac;
    --primary-400: #26a69a;
    --primary-500: #009688;
    --primary-600: #00897b;
    --primary-700: #00796b;
    --primary-800: #00695c;
    --primary-900: #004d40;
    
    /* Ana Renkler */
    --color-primary: #00897b;
    --color-primary-light: #4db6ac;
    --color-primary-dark: #00695c;
    --color-primary-gradient: linear-gradient(135deg, #00897b 0%, #26a69a 50%, #4db6ac 100%);
    
    /* Altın/Amber Accent */
    --color-gold: #f59e0b;
    --color-gold-light: #fbbf24;
    --color-gold-dark: #d97706;
    --color-gold-gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    
    /* Nötr Renkler */
    --color-white: #ffffff;
    --color-black: #0a0a0a;
    --color-gray-50: #fafafa;
    --color-gray-100: #f4f4f5;
    --color-gray-200: #e4e4e7;
    --color-gray-300: #d4d4d8;
    --color-gray-400: #a1a1aa;
    --color-gray-500: #71717a;
    --color-gray-600: #52525b;
    --color-gray-700: #3f3f46;
    --color-gray-800: #27272a;
    --color-gray-900: #18181b;
    
    /* Semantik Renkler */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Arka Plan Renkleri */
    --bg-body: #f8fffe;
    --bg-section: #ffffff;
    --bg-section-alt: #f0fdfa;
    --bg-dark: #0f2f2c;
    --bg-card: #ffffff;
    
    /* Metin Renkleri */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-light: #ffffff;
    --text-on-primary: #ffffff;
    
    /* Tipografi */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    
    /* Font Boyutları */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(0, 137, 123, 0.3);
    --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.4);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
    --z-preloader: 9999;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    
    /* Header Heights */
    --header-top-height: 40px;
    --header-nav-height: 72px;
    --header-total-height: 112px;
}

/* ============== GOOGLE FONTS ============== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* ============== BASE & RESET ============== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--text-light);
}

/* Focus Visible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============== UTILITY CLASSES ============== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.bg-light { background-color: var(--bg-section-alt); }
.bg-dark { background-color: var(--bg-dark); color: var(--text-light); }

/* ============== PRELOADER ============== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: var(--z-preloader);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader__content {
    text-align: center;
    color: var(--text-light);
}

.preloader__logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    animation: pulse-glow 2s ease-in-out infinite;
}

.preloader__logo svg,
.preloader__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-xl);
}

.preloader__text {
    font-size: var(--text-lg);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.preloader__dots {
    display: flex;
    gap: 4px;
}

.preloader__dot {
    width: 6px;
    height: 6px;
    background: var(--text-light);
    border-radius: 50%;
    animation: preloader-bounce 1.4s ease-in-out infinite both;
}

.preloader__dot:nth-child(1) { animation-delay: 0s; }
.preloader__dot:nth-child(2) { animation-delay: 0.16s; }
.preloader__dot:nth-child(3) { animation-delay: 0.32s; }

@keyframes preloader-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 0 20px rgba(255, 255, 255, 0);
        transform: scale(1.05);
    }
}

/* ============== HEADER ============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.header.hidden {
    transform: translateY(-100%);
}

/* Header Top Bar */
.header__top {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    height: var(--header-top-height);
    display: flex;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--text-light);
}

.header__top-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.header__contact-info {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.header__contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-light);
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.header__contact-link:hover {
    opacity: 1;
}

.header__contact-link svg {
    flex-shrink: 0;
}

.header__social {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header__social-link {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    opacity: 0.8;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.header__social-link:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    background: var(--bg-section);
    height: var(--header-nav-height);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-gray-100);
}

.navbar__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

/* Logo */
.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar__logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-gradient);
    border-radius: var(--radius-lg);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    overflow: hidden;
}

.navbar__logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.navbar__logo:hover .navbar__logo-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.navbar__logo-text {
    display: flex;
    flex-direction: column;
}

.navbar__logo-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.2;
}

.navbar__logo-subtitle {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Mobile Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    height: 32px;
    justify-content: center;
    align-items: center;
    padding: 4px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.navbar__toggle:hover {
    background: var(--color-gray-100);
}

.navbar__toggle-line {
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.navbar__toggle.active .navbar__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active .navbar__toggle-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar__toggle.active .navbar__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Navigation Menu */
.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.navbar__item {
    position: relative;
}

.navbar__link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--color-primary);
    background: var(--color-primary-50);
}

/* CTA Button - Always Gold */
.navbar__link--cta {
    background: var(--color-gold-gradient) !important;
    color: var(--text-light) !important;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.navbar__link--cta:hover,
.navbar__link--cta.active {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%) !important;
    color: var(--text-light) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.navbar__dropdown-icon {
    transition: transform var(--transition-fast);
}

.navbar__item--dropdown:hover .navbar__dropdown-icon {
    transform: rotate(180deg);
}

/* Dropdown */
.navbar__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray-100);
}

.navbar__item--dropdown:hover .navbar__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar__dropdown-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar__dropdown-link:hover {
    color: var(--color-primary);
    background: var(--color-primary-50);
    padding-left: var(--space-5);
}

/* ============== HERO SECTION ============== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-total-height) + var(--space-16));
    padding-bottom: var(--space-16);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        var(--color-primary-dark) 0%, 
        var(--color-primary) 40%, 
        var(--color-primary-light) 100%
    );
    z-index: -2;
}

.hero__pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
}

.hero__circles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.hero__circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    animation: float 20s ease-in-out infinite;
}

.hero__circle--1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.hero__circle--2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(5deg); }
    50% { transform: translate(0, -50px) rotate(0deg); }
    75% { transform: translate(-30px, -30px) rotate(-5deg); }
}

.hero__content {
    color: var(--text-light);
    max-width: 800px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--space-6);
}

.hero__title-highlight {
    display: block;
    color: var(--color-gold-light);
}

.hero__subtitle {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-8);
    max-width: 600px;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

/* Hero Stats */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-card {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-base);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.stat-card__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-gold-light);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-card__number::after {
    content: '+';
}

.stat-card__label {
    font-size: var(--text-sm);
    opacity: 0.9;
}

/* Hero Scroll Indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-light);
    opacity: 0.8;
    font-size: var(--text-sm);
    transition: opacity var(--transition-fast);
    animation: bounce 2s ease-in-out infinite;
}

.hero__scroll-link:hover {
    opacity: 1;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ============== BUTTONS ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn--block {
    width: 100%;
}

.btn--gold {
    background: var(--color-gold-gradient);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn--gold:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn--primary {
    background: var(--color-primary-gradient);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--text-light);
}

.btn--outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--text-light);
}

.btn--outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--text-light);
}

/* ============== SECTION STYLES ============== */
.section {
    padding: var(--space-16) 0;
}

.section--compact {
    padding: var(--space-12) 0;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section__badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-50);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: var(--space-4);
}

.bg-dark .section__title,
.cta .section__title {
    color: var(--text-light);
}

.section__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.bg-dark .section__description,
.cta .section__description {
    color: rgba(255, 255, 255, 0.8);
}

/* ============== PAGE HEADER ============== */
.page-header {
    position: relative;
    padding: calc(var(--header-total-height) + var(--space-16)) 0 var(--space-16);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--text-light);
    overflow: hidden;
}

.page-header__pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header__content {
    position: relative;
    text-align: center;
}

.page-header__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.page-header__breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    opacity: 0.9;
}

.page-header__breadcrumb a {
    transition: opacity var(--transition-fast);
}

.page-header__breadcrumb a:hover {
    opacity: 0.7;
}

.page-header__breadcrumb-separator {
    opacity: 0.5;
}

/* ============== SERVICES GRID ============== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-5);
}

/* Service Card */
.service-card {
    background: var(--bg-card);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
    color: var(--text-light);
    transform: scale(1.1) rotate(5deg);
}

.service-card__title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.service-card__description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.service-card__link:hover {
    gap: var(--space-3);
    color: var(--color-primary-dark);
}

/* ============== ABOUT SECTION ============== */
.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-200) 100%);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.about__image-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-gold-gradient);
    color: var(--text-light);
    padding: var(--space-5) var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.about__image-badge-number {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    line-height: 1;
}

.about__image-badge-text {
    font-size: var(--text-sm);
    font-weight: 500;
}

.about__text .section__badge {
    display: inline-flex;
}

.about__text .section__title {
    text-align: left;
}

.about__description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-6);
    margin-bottom: var(--space-6);
}

.about__feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.about__feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.about__feature-text {
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

/* ============== REFERENCES SECTION ============== */
.references__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-5);
}

.reference-card {
    background: var(--bg-card);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    position: relative;
    transition: all var(--transition-base);
}

.reference-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.reference-card__quote {
    color: var(--color-primary-200);
    margin-bottom: var(--space-4);
}

.reference-card__stars {
    display: flex;
    gap: 2px;
    color: var(--color-gold);
    margin-bottom: var(--space-4);
}

.reference-card__text {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.reference-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.reference-card__author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-gradient);
    color: var(--text-light);
    font-weight: 700;
    border-radius: var(--radius-full);
}

.reference-card__author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.reference-card__author-title {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ============== CTA SECTION ============== */
.cta {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta .container {
    position: relative;
}

.cta .section__title {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta__buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ============== CONTACT SECTION ============== */
.contact__content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-10);
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    background: var(--bg-card);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-md);
}

.contact__item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.contact__item:hover {
    background: var(--color-primary-50);
    transform: translateX(5px);
}

.contact__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--text-light);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact__label {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.contact__value {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: var(--text-sm);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.contact__value a {
    color: var(--color-primary);
    transition: all var(--transition-fast);
    display: inline-block;
    font-weight: 500;
    margin-bottom: var(--space-1);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.contact__value a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
    transform: translateX(4px);
}

.contact__value a:last-child {
    margin-bottom: 0;
}

/* Contact Form */
.contact__form {
    background: var(--bg-card);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
}

.contact__form h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.contact__form h3::before {
    content: '';
    width: 4px;
    height: 28px;
    background: var(--color-primary-gradient);
    border-radius: 2px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form__group {
    margin-bottom: var(--space-4);
}

.form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    max-width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    color: var(--text-primary);
    background: var(--bg-section);
    transition: all var(--transition-fast);
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--text-muted);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__input.error,
.form__select.error,
.form__textarea.error {
    border-color: var(--color-error);
    background: #fef2f2;
}

/* ============== MAP SECTION ============== */
.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 400px;
    border: none;
}

section iframe {
    display: block;
    width: 100%;
    border: none;
    border-radius: var(--radius-xl);
}

/* ============== FAQ SECTION ============== */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__category {
    margin-bottom: var(--space-8);
}

.faq__category-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.faq__category-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
}

.faq__item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    border: 1px solid var(--color-gray-100);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq__item:hover {
    border-color: var(--color-primary-200);
}

.faq__item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5);
    text-align: left;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-base);
}

.faq__item.active .faq__answer {
    grid-template-rows: 1fr;
}

.faq__answer-content {
    overflow: hidden;
    padding: 0 var(--space-5);
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq__item.active .faq__answer-content {
    padding-bottom: var(--space-5);
}

/* ============== GALLERY SECTION ============== */
.gallery__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.gallery__filter {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-section);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.gallery__filter:hover,
.gallery__filter.active {
    background: var(--color-primary);
    color: var(--text-light);
    border-color: var(--color-primary);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-5);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--bg-section);
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/3;
}

.gallery__item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__item--beforeafter {
    cursor: default;
}

.gallery__item--beforeafter:hover {
    transform: translateY(-8px);
}

.gallery__item--beforeafter:hover img {
    transform: scale(1);
}

.gallery__placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.gallery__item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 50%, transparent 100%);
    padding: var(--space-6);
    color: var(--text-light);
    z-index: 10;
    pointer-events: none;
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.gallery__item:hover .gallery__item-overlay {
    transform: translateY(0);
}

.gallery__item-title {
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.gallery__item-category {
    font-size: var(--text-sm);
    opacity: 0.95;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============== BEFORE/AFTER SLIDER ============== */
.beforeafter {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius-xl);
    touch-action: pan-y pinch-zoom;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.beforeafter__container {
    position: relative;
    width: 100%;
    height: 100%;
}

.beforeafter__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.beforeafter__image--before {
    z-index: 1;
}

.beforeafter__image--after {
    z-index: 2;
    clip-path: inset(0 50% 0 0);
    transition: clip-path 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(1.08) contrast(1.02);
}

.beforeafter__image--after::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, 
        rgba(0, 0, 0, 0.15) 0%,
        rgba(0, 0, 0, 0.08) 1%,
        transparent 3%,
        transparent 97%,
        rgba(0, 0, 0, 0.08) 99%,
        rgba(0, 0, 0, 0.15) 100%);
    pointer-events: none;
    z-index: 1;
}

.beforeafter__image--after::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, 
        transparent 0%,
        rgba(255, 255, 255, 0.2) 0.3%,
        rgba(255, 255, 255, 0.15) 0.8%,
        transparent 2%);
    pointer-events: none;
    z-index: 1;
    box-shadow: inset -15px 0 25px -10px rgba(0, 0, 0, 0.4);
}

.beforeafter__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    pointer-events: none;
    -webkit-user-drag: none;
    user-select: none;
}

.beforeafter__label {
    position: absolute;
    top: var(--space-4);
    padding: var(--space-2) var(--space-5);
    background: rgba(0, 0, 0, 0.75);
    color: var(--text-light);
    font-size: var(--text-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: 20;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.beforeafter__label--before {
    left: var(--space-4);
    border: 2px solid rgba(239, 68, 68, 0.5);
}

.beforeafter__label--after {
    right: var(--space-4);
    border: 2px solid rgba(16, 185, 129, 0.5);
}

.beforeafter__slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background: var(--color-white);
    z-index: 30;
    transform: translateX(-50%);
    cursor: ew-resize;
    box-shadow: 
        0 0 30px rgba(0, 0, 0, 0.6),
        -2px 0 15px rgba(0, 0, 0, 0.3),
        2px 0 15px rgba(0, 0, 0, 0.3);
    transition: width var(--transition-fast);
    touch-action: pan-y pinch-zoom;
}

.beforeafter__slider:hover {
    width: 5px;
}

.beforeafter__slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: var(--color-white);
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    cursor: grab;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 4px rgba(0, 137, 123, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    z-index: 31;
    touch-action: pan-y pinch-zoom;
}

.beforeafter__slider-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 0 6px rgba(0, 137, 123, 0.15);
    border-color: var(--color-primary-dark);
}

.beforeafter__slider-handle:active {
    cursor: grabbing;
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 0 8px rgba(0, 137, 123, 0.2);
}

.beforeafter__slider-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--color-primary);
}

.beforeafter__slider-icon svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.beforeafter__slider-handle:hover .beforeafter__slider-icon svg:first-child {
    transform: translateX(-2px);
}

.beforeafter__slider-handle:hover .beforeafter__slider-icon svg:last-child {
    transform: translateX(2px);
}

/* Touch devices için daha büyük handle */
@media (hover: none) and (pointer: coarse) {
    .beforeafter__slider-handle {
        width: 64px;
        height: 64px;
    }
    
    .beforeafter__slider {
        width: 4px;
    }
    
    .beforeafter__slider-handle svg {
        width: 24px;
        height: 24px;
    }
}

/* ============== FOOTER ============== */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
}

.footer__main {
    padding: var(--space-16) 0 var(--space-8);
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
}

.footer__section--brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer__logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-gradient);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.footer__logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.footer__logo-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
}

.footer__logo-subtitle {
    font-size: var(--text-xs);
    opacity: 0.7;
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

.footer__social {
    display: flex;
    gap: var(--space-3);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-5);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__link {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-primary-light);
    padding-left: var(--space-2);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__contact li {
    display: flex;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
}

.footer__contact svg {
    color: var(--color-primary-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__contact div {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    align-items: center;
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
    white-space: nowrap;
    font-size: var(--text-sm);
}

.footer__contact a:hover {
    color: var(--color-primary-light);
}

.footer__contact a:not(:last-child)::after {
    content: '';
    margin-left: 0;
}

@media (max-width: 768px) {
    .footer__contact a:not(:last-child)::after {
        content: '•';
        margin-left: var(--space-2);
        color: rgba(255, 255, 255, 0.3);
    }
}

/* Footer Bottom */
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-5) 0;
}

.footer__bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer__copyright {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-6);
}

.footer__bottom-link {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer__bottom-link:hover {
    color: var(--color-primary-light);
}

/* ============== BACK TO TOP ============== */
.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--text-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* ============== WHATSAPP BUTTON ============== */
.whatsapp-button {
    position: fixed;
    bottom: var(--space-6);
    left: var(--space-6);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: var(--text-light);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: var(--z-fixed);
    animation: whatsapp-pulse 2s ease-in-out infinite;
    transition: transform var(--transition-fast);
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ============== ANIMATIONS - REVEAL ============== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============== RESPONSIVE - TABLET ============== */
@media (max-width: 1024px) {
    :root {
        --header-top-height: 0px;
    }
    
    .header__top {
        display: none;
    }
    
    .hero__stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .about__image {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about__text .section__title {
        text-align: center;
    }
    
    .about__text {
        text-align: center;
    }
    
    .about__features {
        justify-items: center;
    }
    
    /* Contact Tablet */
    .contact__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .contact__info {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
        order: 2;
    }
    
    .contact__form {
        order: 1;
    }
    
    .contact__item {
        padding: var(--space-4);
    }
    
    .contact__icon {
        width: 44px;
        height: 44px;
    }
    
    .contact__label {
        font-size: var(--text-sm);
    }
    
    .contact__value {
        font-size: var(--text-sm);
    }
    
    /* Map Mobile */
    .map-container {
        border-radius: var(--radius-lg);
    }
    
    .map-container iframe {
        height: 280px;
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============== RESPONSIVE - MOBILE ============== */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --header-nav-height: 64px;
    }
    
    /* Prevent horizontal scroll on mobile */
    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Mobile Navigation */
    .navbar__toggle {
        display: flex;
    }
    
    .navbar__menu {
        position: fixed;
        top: var(--header-nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: var(--bg-section);
        padding: var(--space-6);
        gap: var(--space-2);
        align-items: stretch;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateX(100%);
        transition: all var(--transition-base);
    }
    
    .navbar__menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    
    .navbar__link {
        padding: var(--space-4);
        justify-content: space-between;
        border-radius: var(--radius-lg);
        background: var(--color-gray-50);
    }
    
    .navbar__link--cta,
    .navbar__link--cta:hover,
    .navbar__link--cta.active,
    .navbar__link--cta:focus {
        margin-top: var(--space-4);
        text-align: center;
        justify-content: center;
        background: var(--color-gold-gradient) !important;
        color: #ffffff !important;
        box-shadow: var(--shadow-md);
    }
    
    .navbar__link--cta:hover,
    .navbar__link--cta.active {
        background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%) !important;
    }
    
    .navbar__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
        margin-top: var(--space-2);
        display: none;
    }
    
    .navbar__item--dropdown.active .navbar__dropdown {
        display: block;
    }
    
    .navbar__dropdown-link {
        padding: var(--space-3) var(--space-4);
        background: var(--color-gray-100);
        margin-bottom: var(--space-1);
        border-radius: var(--radius-md);
    }
    
    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-nav-height) + var(--space-10));
        padding-bottom: var(--space-10);
    }
    
    .hero__stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .stat-card {
        padding: var(--space-4);
    }
    
    .stat-card__number {
        font-size: var(--text-2xl);
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .hero__scroll {
        display: none;
    }
    
    /* Section Mobile */
    .section {
        padding: var(--space-12) 0;
    }
    
    /* Services Grid Mobile */
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    /* References Grid Mobile */
    .references__grid {
        grid-template-columns: 1fr;
    }
    
    /* About Mobile */
    .about__features {
        grid-template-columns: 1fr;
    }
    
    .about__image-badge {
        bottom: -10px;
        right: 10px;
        padding: var(--space-3) var(--space-4);
    }
    
    .about__image-badge-number {
        font-size: var(--text-2xl);
    }
    
    /* Form Mobile */
    .form__row {
        grid-template-columns: 1fr;
    }
    
    /* Contact Mobile */
    .contact__content {
        gap: var(--space-6);
    }
    
    .contact__info {
        grid-template-columns: 1fr;
        padding: var(--space-4);
        gap: var(--space-3);
        max-width: 100%;
        overflow: hidden;
    }
    
    .contact__item {
        padding: var(--space-3);
        flex-direction: row;
        align-items: flex-start;
        min-width: 0;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .contact__icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    
    .contact__item > div:last-child {
        min-width: 0;
        flex: 1;
        overflow: hidden;
    }
    
    .contact__value {
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
        hyphens: auto;
    }
    
    .contact__value a {
        display: inline-block;
        max-width: 100%;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .contact__form {
        padding: var(--space-5);
        max-width: 100%;
        overflow: hidden;
    }
    
    .contact__form h3 {
        font-size: var(--text-xl);
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    /* CTA Mobile */
    .cta__buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Gallery Mobile */
    .gallery__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .gallery__filters {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
        padding-bottom: var(--space-2);
        margin-bottom: var(--space-6);
    }
    
    .gallery__filter {
        flex-shrink: 0;
        padding: 10px 16px;
        font-size: 14px;
        font-weight: 500;
        white-space: nowrap;
        border-radius: 24px;
    }
    
    .gallery__item {
        aspect-ratio: 4/3;
        min-height: 250px;
    }
    
    .gallery__item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .gallery__item-overlay {
        padding: var(--space-4);
    }
    
    .gallery__item-title {
        font-size: var(--text-lg);
    }
    
    /* Before/After Mobile */
    .beforeafter {
        width: 100%;
        height: 100%;
        min-height: 250px;
    }
    
    .beforeafter__container {
        width: 100%;
        height: 100%;
    }
    
    .beforeafter__image {
        width: 100%;
        height: 100%;
    }
    
    .beforeafter__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .beforeafter__label {
        font-size: var(--text-xs);
        padding: var(--space-1) var(--space-3);
        top: var(--space-3);
    }
    
    .beforeafter__label--before {
        left: var(--space-3);
    }
    
    .beforeafter__label--after {
        right: var(--space-3);
    }
    
    .beforeafter__slider-handle {
        width: 64px;
        height: 64px;
    }
    
    .beforeafter__slider {
        width: 4px;
    }
    
    .beforeafter__slider-icon svg {
        width: 20px;
        height: 20px;
    }
    
    /* Footer Mobile */
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer__section--brand {
        max-width: 100%;
        text-align: center;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__section {
        text-align: center;
    }
    
    .footer__contact li {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer__contact div {
        justify-content: center;
        gap: var(--space-1) var(--space-2);
        flex-wrap: wrap;
    }
    
    .footer__contact a {
        font-size: var(--text-xs);
    }
    
    .footer__contact a:not(:last-child)::after {
        margin-left: var(--space-2);
    }
    
    .footer__bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__bottom-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4);
    }
    
    /* Back to Top & WhatsApp Mobile */
    .back-to-top,
    .whatsapp-button {
        bottom: var(--space-4);
    }
    
    .back-to-top {
        right: var(--space-4);
        width: 44px;
        height: 44px;
    }
    
    .whatsapp-button {
        left: var(--space-4);
        width: 50px;
        height: 50px;
    }
}

/* ============== RESPONSIVE - SMALL MOBILE ============== */
@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
    }
    
    .hero__title {
        font-size: 1.75rem;
    }
    
    .section__title {
        font-size: 1.375rem;
    }
    
    .page-header__title {
        font-size: 1.5rem;
    }
    
    .service-card {
        padding: var(--space-5);
    }
    
    .reference-card {
        padding: var(--space-5);
    }
    
    .contact__form {
        padding: var(--space-4);
    }
    
    .contact__form h3 {
        font-size: var(--text-lg);
    }
    
    .contact__info {
        padding: var(--space-3);
    }
    
    .contact__item {
        padding: var(--space-2);
        flex-wrap: wrap;
    }
    
    .contact__icon {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }
    
    .contact__icon svg {
        width: 18px;
        height: 18px;
    }
    
    .contact__value {
        font-size: var(--text-xs);
        line-height: 1.6;
    }
    
    .contact__label {
        font-size: var(--text-xs);
    }
    
    .form__input,
    .form__select,
    .form__textarea {
        padding: var(--space-3);
        font-size: var(--text-sm);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .btn--lg {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
    }
    
    /* Stats Mobile Small */
    .stat-card {
        padding: var(--space-3);
    }
    
    .stat-card__number {
        font-size: var(--text-xl);
    }
    
    .stat-card__label {
        font-size: var(--text-xs);
    }
}

/* ============== ERROR PAGE (404) ============== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    text-align: center;
}

.error-page__content {
    max-width: 500px;
}

.error-page__icon {
    margin-bottom: var(--space-6);
    animation: float 3s ease-in-out infinite;
}

.error-page__code {
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-gold-light);
    line-height: 1;
    margin-bottom: var(--space-4);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.error-page__title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--space-4);
}

.error-page__description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.error-page__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
}

@media (max-width: 480px) {
    .error-page__code {
        font-size: 5rem;
    }
    
    .error-page__title {
        font-size: var(--text-2xl);
    }
    
    .error-page__buttons {
        flex-direction: column;
    }
}

/* ============== PRINT STYLES ============== */
@media print {
    .header,
    .footer,
    .back-to-top,
    .whatsapp-button,
    .preloader {
        display: none !important;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
}