/* =================================================================
   STYLES FOR: HOME PAGE
================================================================= */

/* --- Hero Section & Search --- */
/* --- Corrected Rule --- */
.hero-section {
    position: relative;
    padding: var(--space-3xl) var(--space-md) var(--space-xl);
    text-align: center;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 45vh;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    width: 100%;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto var(--space-xl) auto;
}
.hero-search-form {
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
#search-status-container {
    order: -1;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#search-results-container {
    display: none;
}


#search-status-container p {
    margin: 0;
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    font-weight: 500;
    color: white;
    background-color: rgba(0,0,0,0.3);
    border-radius: 9999px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.search-input-wrapper {
    position: relative;
    width: 100%;
}
.hero-search-input {
    width: 100%;
    padding: 20px 30px 20px 60px;
    font-size: 1.1rem;
    border-radius: 30px;
    border: none;
    background-color: white;
    color: #111827;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.hero-search-input::placeholder {
    color: #6b7280;
}
.hero-search-input:focus {
    box-shadow: 0 0 0 4px rgba(255,255,255,0.5);
}
.search-input-wrapper .icon {
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    color: #6b7280;
    pointer-events: none;
}

/* --- General Section Styles --- */
#content-container {
    padding-top: var(--space-2xl);
}
.home-section {
    margin-top: var(--space-2xl);
}
#default-content > .home-section:first-of-type {
    margin-top: 0;
}
/* --- Corrected Rule --- */
.section-heading {
    text-align: center;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 2.2rem;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.5px;
}
.section-heading span {
    color: var(--accent);
}

/* --- Quote of the Day Section --- */
.qotd-container .qotd-card {
    border: 2px solid transparent;
    background-image: 
        linear-gradient(var(--bg-secondary), var(--bg-secondary)), 
        linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-lg);
    transform: scale(1.02);
}
.qotd-container .qotd-card::before {
    color: var(--accent);
    opacity: 0.4;
}
.qotd-container .qotd-card .quote-text {
    font-size: 1.5rem;
}

/* --- Trending Tags --- */
.trending-tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}


/* --- Popular Authors Section --- */
.author-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
/* .author-card styles have been moved to style.css for global harmony */

/* --- Features Section --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}
.feature-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}
.feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}
.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--accent);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
}
.feature-card:hover .feature-icon {
    background-color: var(--accent);
    color: white;
}
.feature-icon .lucide {
    width: 28px;
    height: 28px;
}
.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}
.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Trending Quotes Section --- */
.quotes-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
}
@media (min-width: 768px) {
    .quotes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1200px) {
    .quotes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
/* quote card styles inherited from style.css */

/* --- Skeleton Loader Styles --- */
@keyframes shimmer-bg {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}
.skeleton-card, .skeleton-tag, .skeleton-line {
    background: linear-gradient(to right, var(--bg-primary) 8%, color-mix(in srgb, var(--border) 50%, transparent) 18%, var(--bg-primary) 33%);
    background-size: 1000px 104px;
    animation: shimmer-bg 2s infinite;
}
.skeleton-card {
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border);
}
.skeleton-line {
    height: 1.2em;
    border-radius: var(--radius-sm);
    margin-bottom: 0.75em;
    background-color: var(--bg-primary); /* Fallback */
}
.skeleton-line:last-child {
    margin-bottom: 0;
}
.skeleton-line--h1 {
    height: 2.5em;
    width: 70%;
    margin: 0 auto var(--space-md) auto;
}
.skeleton-line--p {
    height: 1.2em;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}
.skeleton-tag {
    height: 32px;
    width: 100px;
    border-radius: 9999px;
}
.skeleton-line--circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto var(--space-md) auto;
}
.skeleton-line--author-name {
    width: 70%;
    height: 1.2em;
    margin: 0 auto 8px auto;
}
.skeleton-line--author-prof {
    width: 50%;
    height: 1em;
    margin: 0 auto;
}

/* --- Load More Button --- */
/* --- Corrected Rule --- */
.load-more-container {
    display: flex; /* <-- Change this back from 'none' to 'flex' */
    justify-content: center;
    align-items: center;
    padding: var(--space-2xl) 0;
    width: 100%;
}
#trending-load-more-btn, .load-more-container button {
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
#trending-load-more-btn {
    display: none;
}
.load-more-container button:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: var(--shadow-md);
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .hero-section {
        padding: var(--space-2xl) var(--space-md);
        min-height: auto;
    }
    .hero-subtitle {
        font-size: 1.1rem;
        margin-top: 1rem;
    }
    .section-heading {
        font-size: 1.8rem;
    }
}
@media (max-width: 640px) {
    .author-grid {
        grid-template-columns: 1fr;
    }
}