/* Sözleşmeler Sayfası CSS */

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-white {
    background: white;
    color: #333;
    border-color: white;
}

.btn-white:hover {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline:hover {
    background: white;
    color: #333;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #000000 0%, #222222 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: left !important;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
    margin-top: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero .container {
    text-align: left !important;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: left !important;
    display: flex;
    flex-direction: column;
    align-items: flex-start !important;
    justify-content: flex-start;
    width: 100%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.8);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: #e2e8f0;
    line-height: 1.6;
    max-width: 600px;
    margin-left: 0;
    margin-right: 0;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
    color: #ffffff;
}

/* Contracts Section */
.contracts-section {
    padding: 80px 0;
    background: #f8f9fa;
    min-height: 80vh;
}

.contracts-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Contracts Sidebar */
.contracts-sidebar {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contracts-sidebar h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 25px;
    text-align: center;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.contracts-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contract-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    border: 2px solid transparent;
}

.contract-item:hover {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(30, 41, 59, 0.3);
}

.contract-item.active {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-color: #3b82f6;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.contract-icon {
    font-size: 18px;
    min-width: 20px;
}

.contract-title {
    font-weight: 600;
    line-height: 1.3;
}

/* Contract Content */
.contract-content {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    min-height: 600px;
    position: relative;
    border: 1px solid #cbd5e1;
}

.contract-text {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.contract-text.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contract-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid #333;
}

.contract-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    font-size: 14px;
}

.update-date,
.version {
    color: #666;
    font-weight: 500;
}

.contract-text h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
    margin: 30px 0 15px 0;
    padding-left: 15px;
    border-left: 4px solid #3b82f6;
}

.contract-text p {
    font-size: 16px;
    line-height: 1.7;
    color: #444;
    margin-bottom: 20px;
    text-align: justify;
}

.contract-text ul {
    margin: 20px 0;
    padding-left: 30px;
}

.contract-text li {
    font-size: 16px;
    line-height: 1.6;
    color: #444;
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contracts-layout {
        grid-template-columns: 300px 1fr;
        gap: 30px;
    }
    
    .contract-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .contracts-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contracts-sidebar {
        position: static;
        order: 2;
    }
    
    .contract-content {
        order: 1;
        padding: 25px;
    }
    
    .contracts-menu {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 10px;
    }
    
    .contract-item {
        justify-content: center;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .contracts-sidebar {
        padding: 20px;
    }
    
    .contract-content {
        padding: 20px;
    }
    
    .contract-text h2 {
        font-size: 1.8rem;
    }
    
    .contract-text h3 {
        font-size: 1.2rem;
    }
    
    .contract-text p,
    .contract-text li {
        font-size: 14px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
}