/* ============================================
   PACKAGE DETAIL PAGE - MODERN REDESIGN
   Site renkleri ile uyumlu modern tasarım
   ============================================ */

/* Hero Section */
.pd-hero-section {
    position: relative;
    background: var(--bg-gradient-1);
    padding: 140px 0 80px;
    overflow: hidden;
    color: white;
}

.pd-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.pd-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.pd-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(251, 191, 36, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(251, 191, 36, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 600;
}

.pd-hero-badge i {
    color: var(--accent-color);
}

.pd-hero-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -1px;
    line-height: 1.2;
}

.pd-hero-subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 40px;
    font-weight: 500;
}

.pd-hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.pd-stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
}

.pd-stat-item i {
    font-size: 20px;
    color: var(--accent-color);
}

/* Main Section */
.pd-main-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.pd-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

/* Sidebar - Pricing Card */
.pd-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.pd-pricing-card {
    background: var(--bg-white);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.pd-price-header {
    background: var(--bg-gradient-1);
    padding: 32px;
    text-align: center;
    color: white;
}

.pd-price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 16px;
    margin-bottom: 12px;
}

.pd-price-old {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 20px;
}

.pd-price-new {
    font-size: 48px;
    font-weight: 900;
    color: var(--accent-color);
}

.pd-discount-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-gradient-3);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

.pd-price-features {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
}

.pd-price-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-dark);
}

.pd-price-feature i {
    color: var(--success-color);
    font-size: 18px;
}

.pd-payment-info {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
}

.pd-installment {
    text-align: center;
}

.pd-installment strong {
    display: block;
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.pd-installment small {
    color: var(--text-gray);
    font-size: 13px;
}

.pd-action-buttons {
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--bg-gradient-3);
    color: var(--text-dark);
    padding: 16px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.pd-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
    color: var(--text-dark);
}

.pd-btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.pd-btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pd-trust-indicators {
    padding: 24px 32px;
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.pd-trust-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
}

.pd-trust-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.pd-trust-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-color);
    border-radius: 10px;
    color: white;
    font-size: 18px;
}

.pd-trust-text {
    flex: 1;
}

.pd-trust-text strong {
    display: block;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 4px;
    font-weight: 700;
}

.pd-trust-text span {
    display: block;
    font-size: 12px;
    color: var(--text-gray);
}

/* Main Content Area */
.pd-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.pd-content-section {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
}

.pd-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 32px;
    letter-spacing: -0.5px;
}

.pd-section-title i {
    color: var(--primary-color);
    font-size: 24px;
}

/* Content Grid */
.pd-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.pd-content-card {
    padding: 28px;
    background: var(--bg-light);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.pd-content-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--bg-white);
}

.pd-content-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 28px;
    color: white;
}

.video-icon {
    background: var(--bg-gradient-2);
}

.question-icon {
    background: var(--bg-gradient-1);
}

.exam-icon {
    background: var(--bg-gradient-3);
}

.book-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
}

.pd-content-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.pd-content-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

/* Features Grid */
.pd-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.pd-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.pd-feature-item:hover {
    background: var(--bg-white);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.pd-feature-item i {
    color: var(--success-color);
    font-size: 18px;
    flex-shrink: 0;
}

/* Subjects Grid */
.pd-subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.pd-subject-badge {
    padding: 16px 20px;
    background: var(--bg-gradient-1);
    color: white;
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 41, 59, 0.2);
    cursor: default;
}

.pd-subject-badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(30, 41, 59, 0.3);
}

/* Related Packages Section */
.pd-related-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.pd-related-title {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 48px;
    letter-spacing: -1px;
}

.pd-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.pd-related-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.pd-related-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.pd-related-header {
    margin-bottom: 24px;
}

.pd-related-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.pd-related-price {
    font-size: 32px;
    font-weight: 900;
    background: var(--bg-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pd-related-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.pd-related-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .pd-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .pd-sidebar {
        position: static;
    }

    .pd-pricing-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .pd-hero-title {
        font-size: 36px;
    }

    .pd-hero-subtitle {
        font-size: 18px;
    }

    .pd-hero-stats {
        gap: 20px;
    }

    .pd-content-section {
        padding: 28px 20px;
    }

    .pd-section-title {
        font-size: 24px;
    }

    .pd-content-grid {
        grid-template-columns: 1fr;
    }

    .pd-features-grid {
        grid-template-columns: 1fr;
    }

    .pd-subjects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-related-grid {
        grid-template-columns: 1fr;
    }

    .pd-price-new {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .pd-hero-section {
        padding: 120px 0 60px;
    }

    .pd-hero-title {
        font-size: 28px;
    }

    .pd-hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .pd-main-section {
        padding: 60px 0;
    }
}