/* assets/css/blog.css */
/* Blog Page Specific Styles */

:root {
    --primary-blue: #174b80;
    --dark-blue: #1d4e89;
    --light-bg: #F3F6FB;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --white: #FFFFFF;
    --border-light: #E2E8F0;
    --border-radius: 12px;
    --box-shadow: 0 4px 20px rgba(23, 75, 128, 0.08);
    --box-shadow-hover: 0 8px 30px rgba(23, 75, 128, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hero Section - FIXED */
.blog-hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 50%, #2A5D9F 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%),
                linear-gradient(-45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%),
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%),
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 20px 20px;
    opacity: 0.2;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.4;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.7;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Animation Classes */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Blog Section */
.blog-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.blog-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    flex-shrink: 0;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.blog-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.blog-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-title {
    font-size: 1.375rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 0;
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.read-time {
    font-weight: 500;
}

.publish-date {
    opacity: 0.8;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.75rem 0;
    flex-shrink: 0;
}

.blog-link:hover {
    color: var(--dark-blue);
    gap: 0.75rem;
}

/* CTA Section */
.blog-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-cta::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 1000 100" preserveAspectRatio="none"><path d="M0,0L1000,100H0Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat center bottom;
    background-size: cover;
    opacity: 0.1;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    gap: 8px;
    line-height: 1;
    min-height: 56px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), #0B5D8A);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(10, 77, 104, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(10, 77, 104, 0.3);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: 0 2px 10px rgba(10, 77, 104, 0.1);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(10, 77, 104, 0.2);
}

/* Loading State for Images */
.blog-img {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.blog-img.loaded {
    animation: none;
    background: none;
}

/* Category Color Variations */
.blog-category[data-category="Mutual Funds"] {
    background: var(--primary-blue);
}

.blog-category[data-category="SIP Planning"] {
    background: #10B981;
}

.blog-category[data-category="Tax Planning"] {
    background: #F59E0B;
}

.blog-category[data-category="Insurance"] {
    background: #EF4444;
}

.blog-category[data-category="Wealth Creation"] {
    background: #8B5CF6;
}

.blog-category[data-category="Financial Planning"] {
    background: #06B6D4;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media screen and (max-width: 768px) {
    .blog-hero {
        padding: 140px 0 80px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        padding-top: 1rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-section {
        padding: 4rem 0;
    }
    
    .blog-image {
        height: 200px;
    }
    
    .blog-content {
        padding: 1.5rem;
    }
    
    .blog-title {
        font-size: 1.25rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media screen and (max-width: 480px) {
    .blog-hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .blog-image {
        height: 180px;
    }
    
    .blog-content {
        padding: 1.25rem;
    }
    
    .blog-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .cta-subtitle {
        font-size: 1.125rem;
    }
    
    .container {
        padding: 0 16px;
    }
}