/**
 * BRSM Website - Modern Dark Agency Theme
 * Dark Theme with Animations and Modern UI
 */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #E50914;
    --color-primary-hover: #ff1a2e;
    --color-dark: #0a0a0a;
    --color-dark-alt: #121212;
    --color-dark-light: #1a1a1a;
    --color-dark-lighter: #242424;
    --color-text: #ffffff;
    --color-text-muted: #b3b3b3;
    --color-text-dark: #666666;
    --color-white: #ffffff;
    --color-border: #2a2a2a;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
    --sat: env(safe-area-inset-top, 0);
    --sab: env(safe-area-inset-bottom, 0);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-dark);
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    -webkit-overflow-scrolling: touch;
}

/* Ana sayfa dışındaki sayfalar: arka plan yazılarını kaldır, animasyonlu koyu arka plan */
body.page-inner .page-background-text,
body.page-inner .services-background-text,
body.page-inner .references-background-text,
body.page-inner .about-background-text,
body.page-inner .faq-background-text,
body.page-inner .blog-background-text,
body.page-inner .contact-background-text,
body.page-inner .services-page .services-background-text,
body.page-inner .references-section .references-background-text,
body.page-inner .content-section .about-background-text,
body.page-inner .content-section .faq-background-text,
body.page-inner .content-section .blog-background-text,
body.page-inner .contact-section .contact-background-text {
    display: none !important;
}

body.page-inner {
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #0f0808 25%, #121212 50%, #0d0a0a 75%, #0a0a0a 100%);
    background-size: 400% 400%;
    animation: pageInnerBgShift 18s ease infinite;
}

body.page-inner::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(125deg,
        rgba(10, 10, 10, 0.97) 0%,
        rgba(20, 8, 9, 0.98) 20%,
        rgba(15, 12, 12, 0.97) 40%,
        rgba(229, 9, 20, 0.04) 50%,
        rgba(18, 10, 11, 0.98) 65%,
        rgba(12, 10, 10, 0.97) 85%,
        rgba(10, 10, 10, 0.97) 100%);
    background-size: 300% 300%;
    animation: pageInnerBgGlow 14s ease-in-out infinite;
    pointer-events: none;
}

/* Tüm sayfa içeriği tek yapı: main ve section arka planları şeffaf, animasyonlu bg görünsün */
body.page-inner .main-content,
body.page-inner .content-section,
body.page-inner .page-header,
body.page-inner .page-hero,
body.page-inner .references-section,
body.page-inner .contact-section,
body.page-inner .services-page,
body.page-inner .service-detail,
body.page-inner .reference-detail-section,
body.page-inner .blog-detail-section,
body.page-inner .error-section {
    background: transparent !important;
    background-color: transparent !important;
}

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

@keyframes pageInnerBgGlow {
    0%, 100% { background-position: 0% 50%; opacity: 1; }
    33% { background-position: 100% 0%; opacity: 1; }
    66% { background-position: 0% 100%; opacity: 1; }
}

/* Scroll performance: isolate sections so repaints are contained */
section:not(.hero-section):not([class*="background-text"]) {
    contain: layout style;
}

/* Smooth scroll animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(229, 9, 20, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(229, 9, 20, 0.6);
    }
}

/* Modern Background Text Animations */
@keyframes backgroundTextPulse {
    0%, 100% {
        opacity: 0.08;
        transform: scale(1);
    }
    50% {
        opacity: 0.12;
        transform: scale(1.02);
    }
}

@keyframes backgroundTextFloat {
    0%, 100% {
        transform: translateY(0) translateX(-3%);
    }
    50% {
        transform: translateY(-10px) translateX(-3%);
    }
}

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

/* Global Background Text Style - Page Level */
section .page-background-text,
section .services-background-text,
section .references-background-text,
section .about-background-text,
section .faq-background-text,
section .blog-background-text,
section .contact-background-text,
.services-page .services-background-text,
.references-section .references-background-text,
.content-section .about-background-text,
.content-section .faq-background-text,
.content-section .blog-background-text,
.contact-section .contact-background-text {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    font-size: clamp(5rem, 12vw, 10rem) !important;
    font-weight: 900 !important;
    font-style: italic !important;
    letter-spacing: 0.05em !important;
    line-height: 1.4 !important;
    z-index: -1 !important;
    pointer-events: none !important;
    user-select: none !important;
    font-family: 'Inter', sans-serif !important;
    text-transform: uppercase !important;
    width: 100vw !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    align-items: stretch !important;
    padding: 4rem 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    margin: 0 !important;
    max-width: none !important;
    /* Initial opacity for better visibility */
    opacity: 0.25;
    /* Subtle blur for depth */
    filter: blur(0.3px);
    /* Very light mask gradient for better visibility */
    -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.8) 2%,
        rgba(0, 0, 0, 1) 8%,
        rgba(0, 0, 0, 1) 92%,
        rgba(0, 0, 0, 0.8) 98%,
        transparent 100%
    );
    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.8) 2%,
        rgba(0, 0, 0, 1) 8%,
        rgba(0, 0, 0, 1) 92%,
        rgba(0, 0, 0, 0.8) 98%,
        transparent 100%
    );
}

section .page-background-text span,
section .services-background-text span,
section .references-background-text span,
section .about-background-text span,
section .faq-background-text span,
section .blog-background-text span,
section .contact-background-text span,
.services-page .services-background-text span,
.references-section .references-background-text span,
.content-section .about-background-text span,
.content-section .faq-background-text span,
.content-section .blog-background-text span,
.contact-section .contact-background-text span {
    display: block !important;
    text-align: center !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100vw !important;
    max-width: none !important;
    transform: translateX(-3%) !important;
    padding-left: 3% !important;
    padding-right: 3% !important;
    box-sizing: border-box !important;
    position: relative !important;
    left: 0 !important;
    right: 0 !important;
    /* Gradient text color with better visibility */
    color: rgba(229, 9, 20, 0.25) !important;
    /* Subtle animation - slower on mobile for performance */
    animation: backgroundTextFloat 8s ease-in-out infinite;
    /* Text shadow for depth and glow effect - more visible */
    text-shadow: 
        0 0 40px rgba(229, 9, 20, 0.25),
        0 0 60px rgba(229, 9, 20, 0.15),
        0 0 100px rgba(255, 26, 46, 0.1);
    /* Subtle glow on hover (for interactivity) */
    transition: text-shadow 0.3s ease;
}

/* Stagger animation for each span */
section .page-background-text span:nth-child(1),
section .services-background-text span:nth-child(1),
section .references-background-text span:nth-child(1),
section .about-background-text span:nth-child(1),
section .faq-background-text span:nth-child(1),
section .blog-background-text span:nth-child(1),
section .contact-background-text span:nth-child(1),
.services-page .services-background-text span:nth-child(1),
.references-section .references-background-text span:nth-child(1),
.content-section .about-background-text span:nth-child(1),
.content-section .faq-background-text span:nth-child(1),
.content-section .blog-background-text span:nth-child(1),
.contact-section .contact-background-text span:nth-child(1) {
    animation-delay: 0s;
}

section .page-background-text span:nth-child(2),
section .services-background-text span:nth-child(2),
section .references-background-text span:nth-child(2),
section .about-background-text span:nth-child(2),
section .faq-background-text span:nth-child(2),
section .blog-background-text span:nth-child(2),
section .contact-background-text span:nth-child(2),
.services-page .services-background-text span:nth-child(2),
.references-section .references-background-text span:nth-child(2),
.content-section .about-background-text span:nth-child(2),
.content-section .faq-background-text span:nth-child(2),
.content-section .blog-background-text span:nth-child(2),
.contact-section .contact-background-text span:nth-child(2) {
    animation-delay: 0.2s;
}

section .page-background-text span:nth-child(3),
section .services-background-text span:nth-child(3),
section .references-background-text span:nth-child(3),
section .about-background-text span:nth-child(3),
section .faq-background-text span:nth-child(3),
section .blog-background-text span:nth-child(3),
section .contact-background-text span:nth-child(3),
.services-page .services-background-text span:nth-child(3),
.references-section .references-background-text span:nth-child(3),
.content-section .about-background-text span:nth-child(3),
.content-section .faq-background-text span:nth-child(3),
.content-section .blog-background-text span:nth-child(3),
.contact-section .contact-background-text span:nth-child(3) {
    animation-delay: 0.4s;
}

section .page-background-text span:nth-child(4),
section .services-background-text span:nth-child(4),
section .references-background-text span:nth-child(4),
section .about-background-text span:nth-child(4),
section .faq-background-text span:nth-child(4),
section .blog-background-text span:nth-child(4),
section .contact-background-text span:nth-child(4),
.services-page .services-background-text span:nth-child(4),
.references-section .references-background-text span:nth-child(4),
.content-section .about-background-text span:nth-child(4),
.content-section .faq-background-text span:nth-child(4),
.content-section .blog-background-text span:nth-child(4),
.contact-section .contact-background-text span:nth-child(4) {
    animation-delay: 0.6s;
}

section .page-background-text span:nth-child(5),
section .services-background-text span:nth-child(5),
section .references-background-text span:nth-child(5),
section .about-background-text span:nth-child(5),
section .faq-background-text span:nth-child(5),
section .blog-background-text span:nth-child(5),
section .contact-background-text span:nth-child(5),
.services-page .services-background-text span:nth-child(5),
.references-section .references-background-text span:nth-child(5),
.content-section .about-background-text span:nth-child(5),
.content-section .faq-background-text span:nth-child(5),
.content-section .blog-background-text span:nth-child(5),
.contact-section .contact-background-text span:nth-child(5) {
    animation-delay: 0.8s;
}

.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    animation: fadeInUp 0.8s ease forwards;
    will-change: auto;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a, #121212);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    position: relative;
}

.loading-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    text-align: center;
}

.loading-logo {
    max-width: 200px;
    max-height: 200px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.loading-logo-text {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.loading-spinner {
    opacity: 1;
}

.loading-spinner svg {
    animation: rotate 1.5s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}



/* Modern Header */
.main-header {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-text);
    padding: var(--spacing-md) 0;
    padding-top: max(var(--spacing-md), var(--sat));
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: background-color 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease;
    min-height: var(--header-height);
    will-change: auto;
}

.main-header.scrolled {
    background-color: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    position: relative;
}

.logo .logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo a {
    text-decoration: none;
}

.logo .logo-text:hover {
    transform: scale(1.05);
}

.logo-image {
    max-height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo {
    position: absolute;
    left: 0;
    flex-shrink: 0;
}

.logo .logo-text {
    display: inline-block;
}

/* Hide logo text when logo image exists */
.logo-text-hidden {
    display: none !important;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: var(--spacing-xs) 0;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), #ff1a2e);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--color-primary);
}

.main-nav a:hover::after {
    width: 100%;
}


.header-actions {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-header-contact {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.3);
    border: 2px solid transparent;
}

.btn-header-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 9, 20, 0.5);
    background: linear-gradient(135deg, #ff1a2e, var(--color-primary));
}

.btn-header-contact svg {
    transition: var(--transition);
}

.btn-header-contact:hover svg {
    transform: rotate(90deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform 0.25s ease, opacity 0.2s ease;
    border-radius: 1px;
    transform-origin: center center;
}

/* X: her iki çubuk da ikon merkezinde kesişir (transform-origin: center) */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Main Content */
.main-content {
    min-height: 100vh;
    padding-top: 0;
    position: relative;
    z-index: 1;
}

body.menu-open {
    overflow: hidden;
    touch-action: none;
}

/* Hero Section - Modern Agency Style */
.hero-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
    color: var(--color-text);
    padding: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    isolation: isolate;
}

.hero-background-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(15rem, 40vw, 35rem);
    font-weight: 900;
    font-style: italic;
    color: rgba(229, 9, 20, 0.15);
    letter-spacing: -20px;
    line-height: 1;
    z-index: 0;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    animation: backgroundTextPulse 3s ease-in-out infinite;
}

@keyframes backgroundTextPulse {
    0%, 100% {
        opacity: 0.15;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(1.02);
    }
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(229, 9, 20, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
    padding-left: max(var(--spacing-md), env(safe-area-inset-left, 0));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right, 0));
    width: 100%;
    box-sizing: border-box;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    color: #ffffff;
    letter-spacing: -2px;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    color: #ffffff;
    font-weight: 300;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-animated-words {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-md) 0;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.animated-word-wrapper {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.animated-word {
    display: inline-block;
    white-space: nowrap;
    text-shadow: 
        0 0 10px rgba(229, 9, 20, 0.5),
        0 0 20px rgba(229, 9, 20, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Slide Left-Right Animation */
.hero-animated-words[data-effect="slide-left-right"] .animated-word-wrapper {
    width: auto;
    min-width: 200px;
    text-align: center;
}

.hero-animated-words[data-effect="slide-left-right"] .animated-word {
    animation: slideLeftRight 0.6s ease-in-out;
}

@keyframes slideLeftRight {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Slide Up-Down Animation */
.hero-animated-words[data-effect="slide-up-down"] .animated-word-wrapper {
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hero-animated-words[data-effect="slide-up-down"] .animated-word {
    animation: slideUpDown 0.6s ease-in-out;
}

@keyframes slideUpDown {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Fade Animation */
.hero-animated-words[data-effect="fade"] .animated-word {
    animation: fadeInOut 0.8s ease-in-out;
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}

/* Rotate Animation */
.hero-animated-words[data-effect="rotate"] .animated-word {
    animation: rotateIn 0.6s ease-in-out;
    transform-origin: center;
}

@keyframes rotateIn {
    0% {
        transform: rotate(-180deg) scale(0);
        opacity: 0;
    }
    100% {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

/* Scale Animation */
.hero-animated-words[data-effect="scale"] .animated-word {
    animation: scaleIn 0.6s ease-in-out;
}

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

/* Typewriter Animation */
.hero-animated-words[data-effect="typewriter"] .animated-word {
    white-space: nowrap;
    display: inline-block;
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blinkCursor {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--color-primary);
    }
}

/* Bounce Animation */
.hero-animated-words[data-effect="bounce"] .animated-word {
    animation: bounceIn 0.8s ease-in-out;
}

@keyframes bounceIn {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    60% {
        transform: translateY(20px);
        opacity: 1;
    }
    80% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Flip Animation */
.hero-animated-words[data-effect="flip"] .animated-word {
    animation: flipIn 0.6s ease-in-out;
    transform-style: preserve-3d;
}

@keyframes flipIn {
    0% {
        transform: rotateY(-90deg);
        opacity: 0;
    }
    100% {
        transform: rotateY(0deg);
        opacity: 1;
    }
}

.hero-scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.hero-scroll-indicator:hover {
    transform: translateY(5px);
}

.hero-scroll-indicator span {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: scrollTextFade 2.5s ease-in-out infinite;
    position: relative;
}

.hero-scroll-indicator span::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    animation: scrollLineExpand 2.5s ease-in-out infinite;
}

.hero-scroll-indicator svg {
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.3);
    animation: scrollArrowBounce 2s ease-in-out infinite;
    transition: var(--transition);
    filter: drop-shadow(0 0 8px rgba(229, 9, 20, 0.3));
}

.hero-scroll-indicator:hover svg {
    color: var(--color-primary);
    filter: drop-shadow(0 0 12px rgba(229, 9, 20, 0.6));
    transform: translateY(3px);
}

.hero-scroll-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: scrollCirclePulse 2s ease-in-out infinite;
    pointer-events: none;
}

.hero-scroll-indicator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 1px solid rgba(229, 9, 20, 0.2);
    border-radius: 50%;
    animation: scrollCirclePulse 2s ease-in-out infinite 0.3s;
    pointer-events: none;
}

@keyframes scrollTextFade {
    0%, 100% {
        opacity: 0.4;
        transform: translateY(0);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-3px);
    }
}

@keyframes scrollLineExpand {
    0%, 100% {
        width: 0;
        opacity: 0;
    }
    50% {
        width: 100%;
        opacity: 1;
    }
}

@keyframes scrollArrowBounce {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(12px) rotate(0deg);
        opacity: 0.6;
    }
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
}

@keyframes scrollCirclePulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.1;
    }
    100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
}

/* Modern Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    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, 0.2), transparent);
    transition: var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(229, 9, 20, 0.5);
    animation: glow 2s infinite;
}

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

.btn-outline:hover {
    background-color: var(--color-dark-lighter);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* Sections */
.content-section {
    padding: calc(80px + var(--spacing-md)) 0 var(--spacing-xl);
    background-color: var(--color-dark);
    position: relative;
    z-index: 2;
    margin-top: 0;
}

.content-section:first-child {
    padding-top: calc(80px + var(--spacing-md));
}

.page-header {
    background: linear-gradient(135deg, var(--color-dark-alt), var(--color-dark));
    padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.page-hero {
    background: linear-gradient(135deg, var(--color-dark-alt), var(--color-dark));
    padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-text);
    font-weight: 800;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease;
}

.page-description {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.page-content {
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.page-content h1,
.page-content h2,
.page-content h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.page-content p {
    margin-bottom: var(--spacing-sm);
}

/* Rich content (WYSIWYG output) – XSS-safe HTML from admin */
.rich-content {
    max-width: 100%;
    color: var(--color-text-muted);
    line-height: 1.8;
}
.rich-content:empty {
    display: none;
}
.rich-content h1,
.rich-content h2,
.rich-content h3,
.rich-content h4 {
    color: var(--color-text);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    line-height: 1.3;
}
.rich-content h1 { font-size: 1.75rem; }
.rich-content h2 { font-size: 1.5rem; }
.rich-content h3 { font-size: 1.25rem; }
.rich-content h4 { font-size: 1.1rem; }
.rich-content p {
    margin-bottom: var(--spacing-sm);
}
.rich-content ul,
.rich-content ol {
    margin: var(--spacing-sm) 0;
    padding-left: 1.5rem;
}
.rich-content li {
    margin-bottom: 0.35rem;
}
.rich-content a {
    color: var(--color-primary);
    text-decoration: none;
}
.rich-content a:hover {
    text-decoration: underline;
    color: var(--color-primary-hover);
}
.rich-content blockquote {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    background: var(--color-dark-alt);
    border-radius: 0 8px 8px 0;
    color: var(--color-text-muted);
}
.rich-content pre,
.rich-content code {
    font-family: ui-monospace, monospace;
    font-size: 0.9em;
    background: var(--color-dark-alt);
    padding: 0.2em 0.4em;
    border-radius: 6px;
}
.rich-content pre {
    padding: var(--spacing-sm);
    overflow-x: auto;
    margin: var(--spacing-sm) 0;
}
.rich-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
}
.rich-content th,
.rich-content td {
    border: 1px solid var(--color-border);
    padding: 0.5rem 0.75rem;
    text-align: left;
}
.rich-content th {
    background: var(--color-dark-alt);
    color: var(--color-text);
    font-weight: 600;
}
.rich-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
@media (max-width: 768px) {
    .rich-content table {
        font-size: 0.9rem;
    }
    .rich-content th,
    .rich-content td {
        padding: 0.4rem 0.5rem;
    }
}

/* Page Content with Image */
.page-content-full-image {
    margin-bottom: var(--spacing-lg);
    border-radius: 12px;
    overflow: hidden;
}

.page-content-full-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    margin-bottom: var(--spacing-lg);
}

.page-content-image-right .page-content-text {
    order: 1;
}

.page-content-image-right .page-content-image {
    order: 2;
}

.page-content-image {
    border-radius: 12px;
    overflow: hidden;
}

.page-content-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .page-content-with-image {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .page-content-image-right .page-content-text,
    .page-content-image-right .page-content-image {
        order: unset;
    }
}

/* Services Preview - Modern Grid */
.services-preview {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-dark-alt);
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text);
    font-weight: 800;
    letter-spacing: -1px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: linear-gradient(135deg, var(--color-dark-light), var(--color-dark-lighter));
    border-radius: 20px;
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), #ff1a2e);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border-color: var(--color-primary);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 700;
}

.service-card p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Services Listing */
.services-listing {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.service-item {
    background: linear-gradient(135deg, var(--color-dark-light), var(--color-dark-lighter));
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

.service-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.service-item:hover::before {
    opacity: 1;
}

.service-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    border-color: var(--color-primary);
}

.service-link {
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    z-index: 2;
}

.service-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: var(--color-dark-alt);
    position: relative;
}

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

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

.service-info {
    padding: var(--spacing-md);
}

.service-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 700;
}

.service-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-year {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Service Detail */
.service-detail {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
}

.breadcrumb {
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.service-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.service-detail-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-text);
    font-weight: 800;
    letter-spacing: -1px;
}

/* Dikey öne çıkarılan: resim solda, kısa açıklama sağda */
.service-featured-row {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.service-featured-row--vertical .service-featured-image {
    flex: 0 0 38%;
    max-width: 420px;
    margin-bottom: 0;
}

.service-featured-row--vertical .service-short-description--side {
    flex: 1;
    min-width: 0;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
    font-size: 1.15rem;
}

@media (max-width: 768px) {
    .service-featured-row--vertical {
        flex-direction: column;
    }
    .service-featured-row--vertical .service-featured-image {
        flex: none;
        max-width: 100%;
    }
}

.service-featured-image {
    width: 100%;
    margin-bottom: var(--spacing-lg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.service-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

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

.service-short-description {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    line-height: 1.8;
}

.service-description {
    margin-bottom: var(--spacing-xl);
    line-height: 1.9;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.service-gallery {
    margin-top: var(--spacing-xxl);
}

.service-gallery h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    font-weight: 800;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.3);
}

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

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

.service-actions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* References */
.references-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.reference-item {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--color-dark-light), var(--color-dark-lighter));
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

.reference-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    border-color: var(--color-primary);
}

.reference-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--color-dark-alt);
}

.reference-image img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    transition: var(--transition-slow);
}

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

.reference-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
}

.reference-info .btn {
    margin-top: auto;
    align-self: center;
}

.reference-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 700;
}

.reference-info p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

/* Contact */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-weight: 800;
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-item strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.contact-form {
    background: linear-gradient(135deg, var(--color-dark-light), var(--color-dark-lighter));
    padding: var(--spacing-lg);
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--color-dark-alt);
    color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.1);
}

.message {
    padding: var(--spacing-sm);
    border-radius: 10px;
    margin-bottom: var(--spacing-sm);
}

.message.success {
    background-color: rgba(40, 167, 69, 0.2);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.message.error {
    background-color: rgba(220, 53, 69, 0.2);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, var(--color-dark-alt), var(--color-dark));
    color: var(--color-text);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-contact p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

.footer-logo {
    max-height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-dark-lighter);
    color: var(--color-text-muted);
    transition: var(--transition);
    text-decoration: none;
}

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

/* Reference Detail */
.reference-detail-section {
    padding: var(--spacing-xl) 0 var(--spacing-sm) 0;
}

.reference-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-dark-alt);
    border-radius: 12px;
}

.reference-images,
.reference-videos {
    margin-bottom: var(--spacing-xl);
}

.reference-images h2,
.reference-videos h2 {
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
}

.reference-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.reference-image-item {
    border-radius: 12px;
    overflow: hidden;
    background: var(--color-dark-alt);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.reference-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.reference-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

.reference-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
}

.reference-video-item {
    border-radius: 12px;
    overflow: hidden;
    background: var(--color-dark-alt);
    border: 1px solid var(--color-border);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.reference-video-item video {
    width: 100%;
    height: auto;
    display: block;
}

.video-link {
    display: block;
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.reference-link {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Error Page */
.error-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
    background-color: var(--color-dark);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-content h1 {
    font-size: 8rem;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    font-weight: 900;
}

.error-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.error-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.no-results {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

/* ========== Responsive & Performance ========== */

/* Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    .references-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Mobile: header, nav, hero, grids */
@media (max-width: 768px) {
    .header-content {
        justify-content: space-between;
        gap: var(--spacing-md);
        flex-wrap: nowrap;
    }
    
    .logo {
        position: static;
        flex-shrink: 1;
        min-width: 0;
        max-width: calc(100% - 56px);
    }
    
    .logo a {
        display: flex;
        align-items: center;
    }
    
    .logo-image {
        max-height: 44px;
        max-width: 140px;
        object-fit: contain;
    }
    
    .header-actions {
        flex-shrink: 0;
    }
    
    /* Menü header'ın hemen altından, alt çizginin bitişinden başlar */
    .main-header {
        border-bottom-color: var(--color-border);
    }
    
    .main-nav {
        position: fixed;
        top: calc(var(--header-height) + var(--sat) + 1px);
        left: 0;
        right: 0;
        max-height: 0;
        overflow: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        background-color: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 0 var(--spacing-md);
        padding-bottom: 0;
        border-top: none;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.3s ease,
                    visibility 0.35s step-end,
                    padding 0.35s ease,
                    pointer-events 0s 0.35s;
    }
    
    .main-nav.active {
        max-height: calc(100vh - var(--header-height) - var(--sat) - 2px);
        padding-top: var(--spacing-md);
        padding-bottom: calc(var(--spacing-md) + var(--sab));
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.3s ease,
                    visibility 0s step-start,
                    padding 0.35s ease,
                    pointer-events 0s;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    
    .main-nav li {
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }
    
    .main-nav li:last-child {
        border-bottom: none;
    }
    
    .main-nav a {
        display: block;
        padding: 1rem 0;
        min-height: 44px;
        box-sizing: border-box;
        width: 100%;
    }
    
    .header-actions {
        position: static;
    }
    
    .btn-header-contact {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        padding: 10px;
    }
    
    .hero-section {
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .hero-content {
        padding: calc(var(--header-height) + var(--spacing-md)) var(--spacing-sm) var(--spacing-md);
    }
    
    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3rem);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-animated-words {
        min-height: 2.5rem;
        font-size: 1.25rem;
    }
    
    .hero-animated-words[data-effect="slide-left-right"] .animated-word-wrapper {
        min-width: 140px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .service-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
        padding-left: max(var(--spacing-sm), env(safe-area-inset-left, 0));
        padding-right: max(var(--spacing-sm), env(safe-area-inset-right, 0));
    }
    
    .section-title {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
        margin-bottom: var(--spacing-lg);
    }
    
    .service-card,
    .service-item {
        padding: var(--spacing-md);
    }
    
    /* Footer: single column on small */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links ul,
    .footer-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-bottom {
        padding-bottom: max(var(--spacing-md), var(--sab));
    }
    
    .main-footer {
        padding-bottom: max(var(--spacing-md), var(--sab));
    }
    
    /* Tüm sayfalardaki arkadaki kayar (dekoratif) yazılar mobilde gizle */
    section .page-background-text,
    section .services-background-text,
    section .references-background-text,
    section .about-background-text,
    section .faq-background-text,
    section .blog-background-text,
    section .contact-background-text,
    .services-page .services-background-text,
    .references-section .references-background-text,
    .content-section .about-background-text,
    .content-section .faq-background-text,
    .content-section .blog-background-text,
    .contact-section .contact-background-text,
    .home-services-section .home-services-background-text {
        display: none !important;
    }
}

@media (max-width: 600px) {
    .page-content-with-image {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .page-header {
        padding-top: calc(var(--header-height) + var(--spacing-lg));
        padding-bottom: var(--spacing-md);
    }
    
    .loading-logo-text {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-background-text {
        font-size: 7rem;
        letter-spacing: -8px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    .service-card h3 {
        font-size: 1.4rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 375px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-background-text {
        font-size: 5.5rem;
    }
    
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
}

/* Performans: mobilde ağır efektleri azalt */
@media (max-width: 768px) {
    .main-header {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
    /* Arka plan yazı animasyonu daha yavaş = daha az repaint */
    section .page-background-text span,
    section .services-background-text span,
    section .references-background-text span,
    section .about-background-text span,
    section .faq-background-text span,
    section .blog-background-text span,
    section .contact-background-text span,
    .services-page .services-background-text span,
    .references-section .references-background-text span,
    .content-section .about-background-text span,
    .content-section .faq-background-text span,
    .content-section .blog-background-text span,
    .contact-section .contact-background-text span {
        animation-duration: 16s !important;
    }
}

/* prefers-reduced-motion: animasyonları azalt (performans + erişilebilirlik) */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-background-text {
        animation: none;
    }
    
    section .page-background-text span,
    section .services-background-text span,
    section .references-background-text span,
    section .about-background-text span,
    section .faq-background-text span,
    section .blog-background-text span,
    section .contact-background-text span,
    .services-page .services-background-text span,
    .references-section .references-background-text span,
    .content-section .about-background-text span,
    .content-section .faq-background-text span,
    .content-section .blog-background-text span,
    .contact-section .contact-background-text span {
        animation: none !important;
    }
}

/* ============================================
   CANLI DEMOLAR - Sol alt köşe (Hemen Ulaşın ile aynı stil)
   ============================================ */
a.demos-float {
    position: fixed !important;
    bottom: 1.25rem;
    left: 1.25rem;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), #ff1a2e);
    color: var(--color-white) !important;
    text-decoration: none !important;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.3);
    border: 2px solid transparent;
}

a.demos-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 9, 20, 0.5);
    background: linear-gradient(135deg, #ff1a2e, var(--color-primary));
    color: var(--color-white) !important;
}

a.demos-float svg {
    display: block;
    transition: var(--transition);
}

a.demos-float:hover svg {
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    a.demos-float {
        bottom: 1rem;
        left: 1rem;
        padding: 0.6rem 1.1rem;
        font-size: 0.8rem;
    }
}

/* ============================================
   Admin / Restoran Girişi - Floating Entry
   Eski tasarım: hover'da metin açılır, sağ alt köşe fixed
   ============================================ */
a.admin-entry-float {
    position: fixed !important;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 9998;
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    padding-right: 0.75rem;
    background: rgba(26, 26, 26, 0.72);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    color: var(--color-text-muted) !important;
    text-decoration: none !important;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    opacity: 0.6;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    transition: opacity 0.3s ease, color 0.25s ease, border-color 0.25s ease,
                box-shadow 0.25s ease, transform 0.25s ease;
}

a.admin-entry-float:hover {
    opacity: 0.98;
    color: var(--color-primary) !important;
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    transform: translateY(-1px);
}

a.admin-entry-float:focus {
    outline: none;
    border-color: rgba(229, 9, 20, 0.45);
    text-decoration: none !important;
}

a.admin-entry-float .admin-entry-float-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    color: inherit;
}

a.admin-entry-float .admin-entry-float-icon svg {
    display: block;
}

a.admin-entry-float:hover .admin-entry-float-icon {
    color: var(--color-primary);
}

a.admin-entry-float .admin-entry-float-text {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    opacity: 0;
    transition: max-width 0.4s ease, opacity 0.35s ease;
}

a.admin-entry-float:hover .admin-entry-float-text {
    max-width: 120px;
    opacity: 1;
}

/* Mobil: sadece ikon, metin gizli */
@media (max-width: 768px) {
    a.admin-entry-float {
        bottom: 1rem;
        right: 1rem;
        padding: 0.5rem;
        min-width: 40px;
        min-height: 40px;
        opacity: 0.55;
    }

    a.admin-entry-float:hover {
        opacity: 0.92;
    }

    a.admin-entry-float .admin-entry-float-text {
        display: none;
    }

    a.admin-entry-float .admin-entry-float-icon {
        width: 22px;
        height: 22px;
    }

    a.admin-entry-float .admin-entry-float-icon svg {
        display: block;
        width: 16px;
        height: 16px;
    }
}