/*
 * LifeTrusty - Front Page Styles
 * Premium modern design for category article grid
 * @package Astra Child
 */

/* ============================================
   ROOT VARIABLES - LifeTrusty Palette
   ============================================ */
:root {
    --lt-primary: #00a896;
    --lt-primary-dark: #007a68;
    --lt-primary-light: #02c39a;
    --lt-dark: #0e3b34;
    --lt-darker: #080f0e;
    --lt-text: #4d5c5a;
    --lt-text-light: #6b7c7a;
    --lt-bg: #f7fbfa;
    --lt-bg-card: #ffffff;
    --lt-bg-section: #eef8f6;
    --lt-border: #dcebe7;
    --lt-shadow: 0 2px 12px rgba(14, 59, 52, 0.08);
    --lt-shadow-hover: 0 8px 30px rgba(14, 59, 52, 0.15);
    --lt-radius: 16px;
    --lt-radius-sm: 10px;
    --lt-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   WRAPPER
   ============================================ */
.lt-home-wrapper {
    background: var(--lt-bg);
    padding: 0 0 60px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--lt-text);
    line-height: 1.6;
}

.lt-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.lt-category-section {
    padding: 48px 0 0;
}

.lt-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--lt-border);
}

.lt-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--lt-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.02em;
}

.lt-category-icon {
    font-size: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--lt-primary), var(--lt-primary-light));
    border-radius: 12px;
    color: white;
    font-style: normal;
}

.lt-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--lt-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: var(--lt-radius-sm);
    transition: var(--lt-transition);
    white-space: nowrap;
}

.lt-view-all:hover {
    background: var(--lt-primary);
    color: white;
    transform: translateX(2px);
}

.lt-view-all svg {
    transition: var(--lt-transition);
}

.lt-view-all:hover svg {
    transform: translateX(4px);
}

/* ============================================
   ARTICLES GRID
   ============================================ */
.lt-articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* ============================================
   ARTICLE CARD
   ============================================ */
.lt-article-card {
    background: var(--lt-bg-card);
    border-radius: var(--lt-radius);
    overflow: hidden;
    box-shadow: var(--lt-shadow);
    transition: var(--lt-transition);
    border: 1px solid var(--lt-border);
}

.lt-article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--lt-shadow-hover);
    border-color: var(--lt-primary);
}

.lt-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* Card Image */
.lt-card-image {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: var(--lt-bg-section);
}

.lt-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.lt-article-card:hover .lt-card-image img {
    transform: scale(1.08);
}

.lt-card-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lt-border);
    background: linear-gradient(135deg, var(--lt-bg-section), var(--lt-bg));
}

.lt-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 168, 150, 0.92);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(4px);
}

/* Card Content */
.lt-card-content {
    padding: 18px 20px 20px;
}

.lt-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lt-dark);
    margin: 0 0 10px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--lt-transition);
}

.lt-article-card:hover .lt-card-title {
    color: var(--lt-primary);
}

.lt-card-excerpt {
    font-size: 0.88rem;
    color: var(--lt-text-light);
    margin: 0 0 14px;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lt-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--lt-text-light);
    padding-top: 12px;
    border-top: 1px solid var(--lt-border);
}

.lt-card-meta time {
    font-weight: 500;
}

.lt-read-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--lt-primary);
    font-weight: 600;
    transition: var(--lt-transition);
}

.lt-article-card:hover .lt-read-more {
    gap: 8px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet - 2 columns */
@media (max-width: 1024px) {
    .lt-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .lt-section-title {
        font-size: 1.5rem;
    }

    .lt-category-section {
        padding: 36px 0 0;
    }
}

/* Mobile - 1 column */
@media (max-width: 640px) {
    .lt-home-wrapper {
        padding: 0 0 40px;
    }

    .lt-container {
        padding: 0 16px;
    }

    .lt-articles-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .lt-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .lt-section-title {
        font-size: 1.3rem;
    }

    .lt-category-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .lt-category-section {
        padding: 28px 0 0;
    }

    .lt-card-content {
        padding: 14px 16px 16px;
    }

    .lt-card-title {
        font-size: 0.98rem;
    }
}

/* Large desktop - 4 columns enforced */
@media (min-width: 1400px) {
    .lt-articles-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 28px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.lt-article-card {
    animation: lt-fadeInUp 0.5s ease forwards;
    opacity: 0;
}

@keyframes lt-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger animation */
.lt-articles-grid .lt-article-card:nth-child(1) { animation-delay: 0.05s; }
.lt-articles-grid .lt-article-card:nth-child(2) { animation-delay: 0.1s; }
.lt-articles-grid .lt-article-card:nth-child(3) { animation-delay: 0.15s; }
.lt-articles-grid .lt-article-card:nth-child(4) { animation-delay: 0.2s; }
.lt-articles-grid .lt-article-card:nth-child(5) { animation-delay: 0.25s; }
.lt-articles-grid .lt-article-card:nth-child(6) { animation-delay: 0.3s; }