/* ===================================
   BLOG PAGE STYLES
   Extends main.css with blog-specific components
   =================================== */

/* Blog Hero Section */
.blog-hero {
    position: relative;
    padding: calc(var(--navbar-height) + 4rem) 0 4rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(244, 169, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(45, 122, 79, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.blog-hero-title {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-display);
    font-weight: 900;
}

.blog-hero-subtitle {
    font-size: 1.375rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Blog Section */
.blog-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-light);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

/* Blog Card */
.blog-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Blog Image */
.blog-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.blog-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-image-placeholder {
    transform: scale(1.05);
}

.blog-emoji {
    font-size: 5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Blog Category Tag */
.blog-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.blog-category.student-stories {
    background-color: rgba(45, 122, 79, 0.9);
    color: var(--white);
}

.blog-category.safari-tips {
    background-color: rgba(27, 138, 174, 0.9);
    color: var(--white);
}

.blog-category.impact-updates {
    background-color: rgba(244, 169, 0, 0.9);
    color: var(--text-dark);
}

/* Blog Content */
.blog-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-medium);
}

.blog-date,
.blog-read-time {
    display: flex;
    align-items: center;
}

.blog-date::before {
    content: '📅';
    margin-right: 0.5rem;
}

.blog-read-time::before {
    content: '⏱️';
    margin-right: 0.5rem;
}

.blog-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
}

.blog-excerpt {
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

.blog-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
}

.blog-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* Blog Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: var(--spacing-lg);
}

.pagination-btn {
    padding: 0.75rem 1.25rem;
    background-color: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--background-cream);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 44px;
    min-height: 44px;
}

.pagination-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

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

/* Newsletter Section */
.newsletter-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(244, 169, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.newsletter-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-display);
    font-weight: 900;
}

.newsletter-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.15);
}

.newsletter-form .btn-primary {
    white-space: nowrap;
    background-color: var(--accent-color);
    color: var(--text-dark);
}

.newsletter-form .btn-primary:hover {
    background-color: #E8B549;
    transform: translateY(-2px);
}

/* Responsive Styles */
@media screen and (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .blog-hero-title {
        font-size: 3.5rem;
    }

    .newsletter-title {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .blog-hero {
        padding: calc(var(--navbar-height) + 3rem) 0 3rem;
        min-height: 350px;
    }

    .blog-hero-title {
        font-size: 3rem;
    }

    .blog-hero-subtitle {
        font-size: 1.125rem;
    }

    .newsletter-title {
        font-size: 2rem;
    }

    .newsletter-subtitle {
        font-size: 1.125rem;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form .btn-primary {
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .blog-hero-title {
        font-size: 2.5rem;
    }

    .blog-hero-subtitle {
        font-size: 1rem;
    }

    .blog-image {
        height: 220px;
    }

    .blog-emoji {
        font-size: 4rem;
    }

    .blog-content {
        padding: 1.5rem;
    }

    .blog-title {
        font-size: 1.25rem;
    }

    .newsletter-title {
        font-size: 1.75rem;
    }

    .pagination-btn {
        padding: 0.625rem 1rem;
        font-size: 0.9375rem;
    }
}

@media screen and (max-width: 375px) {
    .blog-hero-title {
        font-size: 2rem;
    }

    .newsletter-title {
        font-size: 1.5rem;
    }

    .blog-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Animation for blog cards on scroll */
.blog-card {
    animation: fadeInUp 0.6s ease-out both;
}

.blog-card:nth-child(1) {
    animation-delay: 0.1s;
}

.blog-card:nth-child(2) {
    animation-delay: 0.2s;
}

.blog-card:nth-child(3) {
    animation-delay: 0.3s;
}

.blog-card:nth-child(4) {
    animation-delay: 0.4s;
}

.blog-card:nth-child(5) {
    animation-delay: 0.5s;
}

.blog-card:nth-child(6) {
    animation-delay: 0.6s;
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    .pagination-btn,
    .newsletter-input,
    .newsletter-form .btn-primary {
        min-height: 48px;
    }

    .blog-link {
        padding: 0.5rem 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}