/* Neden Prefabrik Avantajlar Bölümü - Modern Card Design */
/* Color variables are now imported from colors.css */

/* Section Background Classes */
.section-bg-a {
    background: var(--section-bg-a);
}

.section-bg-b {
    background: var(--section-bg-b);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Advantages Section */
.advantages-section {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.advantages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(80px);
    transition: all 1.2s ease;
}

.section-header.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    overflow: hidden;
}

.title-main {
    color: var(--primary-text-color);
    display: inline-block;
    margin-right: 15px;
}

.title-accent {
    color: var(--quaternary-color);
    display: inline-block;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--secondary-text-color);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    opacity: 0.9;
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

/* Advantage Card */
.advantage-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(80px);
    transition: all 1.2s ease;
}

.advantage-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Animation for Cards */
.advantage-card:nth-child(1).animate-in { transition-delay: 0.1s; }
.advantage-card:nth-child(2).animate-in { transition-delay: 0.2s; }
.advantage-card:nth-child(3).animate-in { transition-delay: 0.3s; }
.advantage-card:nth-child(4).animate-in { transition-delay: 0.4s; }
.advantage-card:nth-child(5).animate-in { transition-delay: 0.5s; }
.advantage-card:nth-child(6).animate-in { transition-delay: 0.6s; }

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--quaternary-color-rgb), 0.1);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 20px;
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-card:hover {
    transform: translateY(-10px);
    border-color: rgba(var(--quaternary-color-rgb), 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(var(--quaternary-color-rgb), 0.2);
}

/* Card Icon */
.card-icon {
    width: 80px;
    height: 80px;
    background: var(--quaternary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.card-icon::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--primary-color);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.advantage-card:hover .card-icon::before {
    opacity: 1;
}

.advantage-card:hover .card-icon {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: 0 10px 30px rgba(var(--quaternary-color-rgb), 0.4);
}

.card-icon i {
    font-size: 2rem;
    color: var(--primary-text-color);
    transition: all 0.4s ease;
}

.advantage-card:hover .card-icon i {
    transform: scale(1.1);
}

/* Card Content */
.card-content {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-text-color);
    margin-bottom: 15px;
    transition: color 0.4s ease;
}

.advantage-card:hover .card-title {
    color: var(--secondary-text-color);
}

.card-description {
    font-size: 1rem;
    color: var(--secondary-text-color);
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
}

.card-highlight {
    display: inline-block;
    background: var(--quaternary-color);
    color: var(--primary-text-color);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
}

.advantage-card:hover .card-highlight {
    background: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(var(--quaternary-color-rgb), 0.3);
}

/* Stats Section */
.stats-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    padding: 50px 30px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(80px);
    transition: all 1.2s ease;
}

.stats-grid.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.stat-item {
    transition: transform 0.4s ease;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1.2s ease;
}

.stat-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Animation for Stats */
.stat-item:nth-child(1).animate-in { transition-delay: 0.1s; }
.stat-item:nth-child(2).animate-in { transition-delay: 0.2s; }
.stat-item:nth-child(3).animate-in { transition-delay: 0.3s; }
.stat-item:nth-child(4).animate-in { transition-delay: 0.4s; }

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--quaternary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--secondary-text-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.advantage-card:nth-child(odd) {
    animation: float 6s ease-in-out infinite;
}

.advantage-card:nth-child(even) {
    animation: float 6s ease-in-out infinite 3s;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .advantages-section {
        padding: 100px 0 60px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        margin-bottom: 60px;
    }
    
    .advantage-card {
        padding: 35px 25px;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .advantages-section {
        padding: 80px 0 50px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 50px;
    }
    
    .advantage-card {
        padding: 30px 20px;
        margin: 0 10px;
        transform: none !important;
    }
    
    .advantage-card:hover {
        transform: none !important;
    }
    
    .card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }
    
    .card-icon i {
        font-size: 1.7rem;
    }
    
    .card-title {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .card-description {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .card-highlight {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .stats-section {
        padding: 40px 20px;
        margin: 0 10px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .section-header {
        margin-bottom: 50px;
    }
}

@media (max-width: 480px) {
    .advantages-section {
        padding: 60px 0 40px;
    }
    
    .advantage-card {
        padding: 25px 15px;
        margin: 0 5px;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .card-icon i {
        font-size: 1.5rem;
    }
    
    .card-title {
        font-size: 1.2rem;
    }
    
    .card-description {
        font-size: 0.9rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .stats-section {
        padding: 30px 15px;
        margin: 0 5px;
    }
}

/* Animation delay for cards */
.advantage-card:nth-child(1) { animation-delay: 0s; }
.advantage-card:nth-child(2) { animation-delay: 0.5s; }
.advantage-card:nth-child(3) { animation-delay: 1s; }
.advantage-card:nth-child(4) { animation-delay: 1.5s; }
.advantage-card:nth-child(5) { animation-delay: 2s; }
.advantage-card:nth-child(6) { animation-delay: 2.5s; }

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .advantage-card,
    .stat-item,
    .card-icon,
    .card-highlight,
    .section-header,
    .stats-grid {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    
    .advantage-card:hover {
        transform: none;
    }
}

/* High contrast support */
@media (prefers-contrast: high) {
    .advantage-card {
        border: 2px solid rgba(255, 255, 255, 0.3);
        background: rgba(0, 0, 0, 0.8);
    }
    
    .card-description {
        color: var(--text-white);
    }
}