/**
 * TD SYNNEX Dijital Broşür - Ana Stil Dosyası
 * 2025 Modern Tasarım - TD SYNNEX Renk Paleti
 */

/* CSS Reset ve Genel Ayarlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* TD SYNNEX Dark Theme Renk Paleti */
    --primary-color: #00a8a8;
    --primary-dark: #007575;
    --primary-light: #00d4d4;
    --secondary-color: #0a0a0a;
    --accent-color: #00ffff;
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --text-muted: #888888;
    --bg-light: #F8F9FA;
    --bg-dark: #050505;
    --bg-card: #242424;
    --white: #ffffff;
    --border-color: #E3E3E3;
    --shadow: 0 4px 6px rgba(0, 169, 206, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 169, 206, 0.15);
    
    /* Typography */
    --font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
}

/* Typography */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-dark);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    padding-top: 80px; /* Header için boşluk */
}

/* Modern Gradient Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    background: var(--bg-dark);
}

.gradient-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -9;
    overflow: hidden;
    pointer-events: none;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.sphere-1 {
    width: 40vw;
    height: 40vw;
    background: linear-gradient(40deg, rgba(0, 168, 168, 0.6), rgba(0, 255, 255, 0.3));
    top: -10%;
    left: -10%;
    animation: float-1 15s ease-in-out infinite alternate;
    transition: transform 0.3s ease-out;
}

.sphere-2 {
    width: 45vw;
    height: 45vw;
    background: linear-gradient(240deg, rgba(0, 117, 117, 0.7), rgba(0, 212, 212, 0.4));
    bottom: -20%;
    right: -10%;
    animation: float-2 18s ease-in-out infinite alternate;
    transition: transform 0.3s ease-out;
}

.sphere-3 {
    width: 30vw;
    height: 30vw;
    background: linear-gradient(120deg, rgba(0, 168, 168, 0.4), rgba(0, 255, 255, 0.2));
    top: 60%;
    left: 20%;
    animation: float-3 20s ease-in-out infinite alternate;
    transition: transform 0.3s ease-out;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: -8;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(0, 168, 168, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 168, 168, 0.03) 1px, transparent 1px);
    z-index: -7;
    pointer-events: none;
}

/* Pulse Glow Effect */
.glow {
    position: fixed;
    width: 40vw;
    height: 40vh;
    background: radial-gradient(circle, rgba(0, 168, 168, 0.15), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -6;
    animation: pulse 8s infinite alternate;
    filter: blur(40px);
    pointer-events: none;
}

/* Particles Container */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -5;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(0, 255, 255, 0.8);
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 0 4px rgba(0, 255, 255, 0.4);
}

/* Background Floating Particles */
.floating-particle {
    background: rgba(0, 212, 212, 0.7);
    box-shadow: 0 0 6px rgba(0, 255, 255, 0.6);
}

/* Mouse Particle */
.mouse-particle {
    background: rgba(0, 212, 212, 0.9);
    box-shadow: 0 0 12px rgba(0, 255, 255, 0.7);
}

@keyframes float-1 {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(10%, 10%) scale(1.1);
    }
}

@keyframes float-2 {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(-10%, -5%) scale(1.15);
    }
}

@keyframes float-3 {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }
    100% {
        transform: translate(-5%, 10%) scale(1.05);
        opacity: 0.6;
    }
}

@keyframes pulse {
    0% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(0.8);
    }
    100% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

/* Header */
/* Header - Static State */
.header {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 168, 168, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all 0.3s ease;
}

/* Header - Sticky State */
.header.sticky {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 168, 168, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Logo Styles */
.logo-image {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

/* Static header - White logo */
.header .logo-image {
    filter: brightness(0) invert(1);
}

/* Sticky header - Original colored logo */
.header.sticky .logo-image {
    filter: none;
}

/* Header text colors */
.header .nav a {
    color: var(--white) !important;
    transition: color 0.3s ease;
    text-decoration: none;
    font-weight: 500;
}

.header.sticky .nav a {
    color: var(--text-dark) !important;
}

.header .nav a:hover {
    color: var(--primary-light) !important;
}

.header.sticky .nav a:hover {
    color: var(--primary-color) !important;
}

/* Navigation styles */
.nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: inherit;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
}

/* Navigation */
.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 169, 206, 0.1);
}

.nav-link-search {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link-search svg {
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nav-link-search .search-placeholder {
    font-style: italic;
    color: #999;
    font-weight: 400;
    transition: all 0.3s ease;
}

.nav-link-search:hover .search-placeholder {
    color: var(--primary-color);
}

/* Main Container */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px var(--spacing-sm) var(--spacing-lg) var(--spacing-sm);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    color: var(--white);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(0, 168, 168, 0.9) 0%,
        rgba(0, 100, 100, 0.95) 100%
    );
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* 16:9 Aspect Ratio */
    min-height: 100%;
    min-width: 177.77vh; /* 16:9 Aspect Ratio */
    transform: translate(-50%, -50%);
    z-index: 0;
    filter: blur(10px);
    opacity: 0.8;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 168, 168, 0.6) 0%,
        rgba(0, 168, 168, 0.4) 50%,
        rgba(0, 168, 168, 0.5) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.hero-search-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 168, 168, 0.3);
}

.hero-search-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 168, 0.4);
}

.hero-search-btn svg {
    transition: transform 0.3s ease;
}

.hero-search-btn:hover svg {
    transform: scale(1.1);
}

/* Brand Logos Preview Section */
.brand-logos-preview {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.brand-logos-preview h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
}

.logos-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: var(--spacing-md);
    transition: opacity 0.3s ease;
}

.logo-item {
    background: transparent;
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.logo-item:hover {
    transform: translateY(-2px);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(20%);
    transition: all 0.3s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
}

.logo-item .brand-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #007575;
    text-align: center;
    margin: 0;
}

.logo-item .brand-fallback {
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
}

.loading-logos {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-light);
}

/* Responsive için logo grid */
@media (max-width: 1024px) {
    .logos-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .main-container {
        padding-top: 90px;
    }
}

/* Filter Section */
.filter-section {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* Filter Navigation */
.filter-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-nav-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-dark);
    font-weight: 500;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.filter-nav-btn:hover {
    border-color: var(--primary-color);
    background: rgba(0, 48, 49, 0.05);
}

.filter-nav-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* Search Container */
.search-container {
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.search-bar:hover {
    border-color: var(--primary-color);
    background: rgba(0, 168, 168, 0.05);
}

.search-bar:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 168, 168, 0.2);
    background: var(--bg-light);
}

#searchInput {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: 50px;
    padding-right: 45px;
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-size: var(--font-size-lg);
    font-weight: 400;
    outline: none;
    width: 100%;
}

#searchInput::placeholder {
    color: var(--text-light);
    font-weight: 400;
    opacity: 1;
}

#searchInput::-webkit-input-placeholder {
    color: var(--text-light);
    font-weight: 400;
    opacity: 1;
}

#searchInput::-moz-placeholder {
    color: var(--text-light);
    font-weight: 400;
    opacity: 1;
}

#searchInput:-ms-input-placeholder {
    color: var(--text-light);
    font-weight: 400;
    opacity: 1;
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* Search Results Sections */
.search-section {
    margin-bottom: var(--spacing-xl);
}

.search-section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 2;
}

.search-clear:hover {
    color: var(--primary-color);
    background: rgba(0, 168, 168, 0.1);
}


/* No Results Message */
.no-results {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-light);
    font-size: var(--font-size-lg);
    font-weight: 500;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-lg) 0;
    position: relative;
    overflow: hidden;
}

.no-results::before {
    content: '🔍';
    display: block;
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.no-results::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 168, 168, 0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}


/* Filter Content */
.filter-content {
    max-width: 1000px;
    margin: 0 auto;
}

/* Category Cards */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.category-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: left;
}

.category-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 48, 49, 0.1);
    transform: translateY(-2px);
}

.category-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.category-description {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.category-brands {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    align-items: center;
    margin-top: var(--spacing-sm);
}

.brand-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Mini Brand Logos for Category Cards */
.brand-logo-mini {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    background: var(--white);
    padding: 6px;
    justify-self: center;
}

.brand-fallback-mini {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--border-radius-sm);
    justify-self: center;
}

.brand-more {
    width: 48px;
    height: 48px;
    background: var(--bg-light);
    color: var(--text-light);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
}

/* Brand Cards */
.brands-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.brand-filter-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: left;
}

.brand-filter-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 48, 49, 0.1);
    transform: translateY(-2px);
}

.brand-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.brand-logo-small {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
}

.brand-fallback-small {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
}

.brand-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
}

.brand-description {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    /* 3 satır sınırlaması */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

/* Solution Cards - Liste Tasarımı */
.solutions-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.solution-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    text-align: left;
}

.solution-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 48, 49, 0.1);
}

.solution-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.solution-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.solution-brand-count {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.solution-brands {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-items: center;
}

.solution-brand-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.solution-brand-item:hover {
    background: rgba(0, 48, 49, 0.05);
    border-color: var(--primary-color);
}

.solution-brand-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
}

.solution-brand-fallback {
    width: 32px;
    height: 32px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-color);
}

.solution-brand-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
}

/* Responsive Design for Filters */
@media (max-width: 768px) {
    .filter-navigation {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .filter-nav-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .search-container {
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }
    
    #searchInput {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
        padding-left: 45px;
        padding-right: 40px;
    }
    
    .search-icon {
        left: var(--spacing-sm);
    }
    
    .search-clear {
        right: var(--spacing-sm);
    }
    
    .categories-grid,
    .brands-filter-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }
}


/* Grid Layout */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Brand Card */
.brand-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    text-align: center;
    cursor: pointer;
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.brand-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--primary-color);
}

.brand-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.brand-categories {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.category-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.brand-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.brand-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-light);
    color: var(--text-light);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    border: 1px solid var(--border-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    box-shadow: var(--shadow-hover);
    color: var(--text-dark);
}

.modal-content h1,
.modal-content h2,
.modal-content h3,
.modal-content h4,
.modal-content h5,
.modal-content h6 {
    color: var(--text-dark);
}

.modal-content p {
    color: var(--text-light);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-brand-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border: none;
    margin: 0 auto;
    display: block;
}

.modal-brand-fallback {
    width: 120px;
    height: 120px;
    background: var(--bg-light);
    border: none;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 auto;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav {
        gap: var(--spacing-sm);
    }
    
    .logo-image {
        height: 32px;
    }
    
    .header {
        padding: var(--spacing-xs) 0;
    }
    
    .main-container {
        padding-top: 24px;
    }
    
    .filter-tabs {
        justify-content: center;
    }
    
    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-md);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-tabs {
        flex-direction: column;
    }
    
    .filter-options {
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.brand-card,
.logo-item {
    animation: fadeIn 0.5s ease forwards;
}

/* Loading */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-light);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-left: var(--spacing-sm);
}

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

/* Category Modal Specific Styles */
.category-modal-content {
    max-width: 700px;
    color: var(--text-dark);
}

.category-modal-content h1,
.category-modal-content h2,
.category-modal-content h3,
.category-modal-content h4,
.category-modal-content h5,
.category-modal-content h6 {
    color: var(--text-dark);
}

.category-modal-content .category-modal-title {
    color: var(--primary-color);
}

.category-modal-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.category-modal-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 var(--spacing-sm) 0;
}

.category-modal-description {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

.category-modal-brands {
    margin-top: var(--spacing-lg);
}

.category-modal-brands h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-brand-count {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.category-brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.category-brand-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-brand-card:hover {
    background: rgba(0, 48, 49, 0.05);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 48, 49, 0.1);
}

.category-brand-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    flex-shrink: 0;
}

.category-brand-fallback {
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
    flex-shrink: 0;
}

.category-brand-info {
    flex: 1;
    min-width: 0;
}

.category-brand-name {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    word-break: break-word;
}

/* Destination AI Section */
.destination-ai-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.destination-ai-container {
    max-width: 100%;
}

.destination-ai-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.destination-ai-quote {
    background: linear-gradient(135deg, rgba(0, 169, 206, 0.08) 0%, rgba(0, 169, 206, 0.03) 100%);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) auto;
    border-radius: var(--border-radius-md);
    max-width: 1000px;
}

.destination-ai-quote p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
    margin: 0;
}

.destination-ai-quote strong {
    color: var(--primary-color);
    font-weight: 700;
    font-style: normal;
}

/* Desktop Table */
.ai-table-container {
    overflow-x: auto;
    margin: var(--spacing-xl) auto 0 auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    max-width: 1000px;
}

.ai-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: var(--font-size-sm);
}

.ai-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, #008fb3 100%);
    color: var(--white);
}

.ai-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.ai-table th:last-child {
    border-right: none;
}

.ai-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

.ai-table tbody tr:hover {
    background-color: rgba(0, 169, 206, 0.05);
}

.ai-table tbody tr:last-child {
    border-bottom: none;
}

.ai-table td {
    padding: var(--spacing-md);
    text-align: center;
}

.ai-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
}

.check-mark {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

/* Mobile Card View */
.ai-cards-container {
    display: none;
    max-width: 1000px;
    margin: var(--spacing-xl) auto 0 auto;
}

.ai-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.ai-card:hover {
    box-shadow: 0 4px 12px rgba(0, 169, 206, 0.15);
    transform: translateY(-2px);
}

.ai-card-brand {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.ai-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.ai-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color) 0%, #008fb3 100%);
    color: var(--white);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    white-space: nowrap;
}

/* About Section */
.about-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.about-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: #007575;
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.about-content {
    margin: 0 auto;
    text-align: left;
    max-width: 1000px;
}

.about-text {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: #666666;
    line-height: 1.7;
}

/* Footer */
.footer {
    margin-top: var(--spacing-2xl);
    background: var(--white);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo-section {
    text-align: left;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: #007575;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    font-size: var(--font-size-lg);
    color: #666666;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: #666666;
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #007575;
}

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

.footer-bottom p {
    color: #999999;
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Mobile Header */
@media (max-width: 768px) {
    .header-container {
        padding: 0 var(--spacing-md);
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between;
        align-items: center;
        position: relative;
        gap: var(--spacing-sm);
    }
    
    .nav {
        display: none;
    }
    
    .nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
        border-top: 1px solid rgba(0, 168, 168, 0.2);
    }
    
    .header.sticky .nav.active {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        padding: var(--spacing-xs);
    }
    
    .hamburger span {
        width: 25px;
        height: 3px;
        background: var(--white);
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .header.sticky .hamburger span {
        background: var(--text-dark);
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* Desktop hamburger hidden */
@media (min-width: 769px) {
    .hamburger {
        display: none;
    }
}

/* Mobile Hero */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: var(--font-size-2xl);
        line-height: 1.2;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-content p {
        font-size: var(--font-size-base);
        line-height: 1.5;
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: 350px;
    }
    
    .hero-search-btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* Mobile Logo Slider */
@media (max-width: 768px) {
    .brand-logos-preview {
        overflow: hidden;
        position: relative;
    }
    
    .logos-grid {
        display: flex;
        animation: slide 30s linear infinite;
        gap: var(--spacing-lg);
        width: max-content;
    }
    
    .logo-item {
        flex-shrink: 0;
        width: 120px;
    }
    
    @keyframes slide {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(-50%);
        }
    }
    
    .logos-grid:hover {
        animation-play-state: paused;
    }
}

/* Mobile Filters */
@media (max-width: 768px) {
    .filter-navigation {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .filter-nav-btn {
        width: 100%;
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .brands-filter-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .solutions-grid {
        gap: var(--spacing-md);
    }
    
    .category-card,
    .brand-filter-card,
    .solution-card {
        padding: var(--spacing-md);
    }
    
    .solution-brands {
        gap: var(--spacing-xs);
    }
    
    .solution-brand-item {
        padding: var(--spacing-xs);
    }
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-logo-section {
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Destination AI Responsive */
    .ai-table-container {
        display: none;
    }
    
    .ai-cards-container {
        display: block;
        margin-top: var(--spacing-lg);
    }
    
    .destination-ai-quote p {
        font-size: var(--font-size-md);
    }
    
    /* Mobile Section Margins - Eşit Boşluklar */
    .hero {
        margin-bottom: var(--spacing-md);
    }
    
    .brand-logos-preview {
        margin-bottom: var(--spacing-md);
    }
    
    .filter-section {
        margin-bottom: var(--spacing-md);
    }
    
    .destination-ai-section {
        margin-bottom: var(--spacing-md);
    }
    
    .about-section {
        margin-bottom: var(--spacing-md);
    }
}