/**
 * Kraftdijital Main Styles
 * Modern, Clean, Solarva-inspired Design
 */

/* ===================================
   POSTS GRID - MODERN CARDS
   =================================== */

.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin: var(--space-12) 0;
}

.post-card {
    background: var(--kraft-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

.post-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(35, 164, 85, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.post-card:hover::after {
    opacity: 1;
}

.post-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-10px);
}

.post-thumbnail {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-100);
    position: relative;
}

.post-thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.post-card:hover .post-thumbnail::before {
    opacity: 1;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.08);
}

.post-content {
    padding: var(--space-8);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.post-category,
.post-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-600);
    font-weight: var(--fw-medium);
}

.post-category {
    background: var(--gray-100);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    color: var(--kraft-green);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--text-xs);
}

.post-title {
    font-size: var(--text-2xl);
    font-weight: var(--fw-extrabold);
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

.post-title a {
    color: var(--kraft-black);
    transition: color var(--transition-fast);
}

.post-title a:hover {
    color: var(--kraft-green);
}

.post-excerpt {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--kraft-green);
    font-weight: var(--fw-bold);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

.read-more svg {
    transition: transform var(--transition-fast);
}

.read-more:hover {
    gap: var(--space-3);
    color: var(--kraft-green-light);
}

.read-more:hover svg {
    transform: translateX(4px);
}

/* ===================================
   PAGE CONTENT
   =================================== */

.page-content {
    padding: var(--space-16) 0;
}

.page-article {
    background: var(--kraft-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
    max-width: 900px;
}

.page-title {
    font-size: var(--text-4xl);
    font-weight: var(--fw-extrabold);
    text-align: center;
    margin-bottom: var(--space-10);
    color: var(--kraft-black);
    line-height: 1.2;
}

.page-content-inner {
    line-height: 1.9;
    color: var(--gray-700);
}

.page-content-inner h2,
.page-content-inner h3 {
    margin-top: var(--space-10);
    margin-bottom: var(--space-5);
    color: var(--kraft-black);
}

.page-content-inner p {
    margin-bottom: var(--space-6);
}

.page-content-inner a {
    color: var(--kraft-green);
    font-weight: var(--fw-semibold);
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.page-content-inner a:hover {
    border-bottom-color: var(--kraft-green);
}

/* ===================================
   FOOTER GRID
   =================================== */

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-16);
}

.footer-section {
    color: var(--gray-400);
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: var(--space-3);
}

.footer-menu a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    color: var(--gray-400);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    position: relative;
}

.footer-menu a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
}

.footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-menu a:hover {
    color: var(--kraft-green);
    padding-left: var(--space-4);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero-section {
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: var(--fw-extrabold);
    color: var(--kraft-white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-10);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   RESPONSIVE GRID LAYOUTS
   =================================== */

/* Tablet (>= 768px) */
@media (min-width: 768px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop (>= 1024px) */
@media (min-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Desktop (>= 1280px) */
@media (min-width: 1280px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-12);
    }
}

/* ===================================
   MOBILE OPTIMIZATIONS
   =================================== */

@media (max-width: 575px) {
    .post-card {
        border-radius: var(--radius-xl);
    }
    
    .post-content {
        padding: var(--space-6);
    }
    
    .post-title {
        font-size: var(--text-xl);
    }
    
    .page-article {
        padding: var(--space-8);
        border-radius: var(--radius-xl);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
}