/**
 * Articles Page Styles - Gilberto Cortez Performance Coach
 * Modern grid-based article listing with search and filtering
 *
 * @package GilbertoCortezTheme
 * @version 2.0
 */

/* ==========================================================================
   Articles Hero Section
   ========================================================================== */
.gc-articles-hero {
    padding: 15vh var(--gc-space-xl, 3rem) var(--gc-space-2xl, 4rem);
    background-color: var(--gc-primary, #005695);
    position: relative;
}

.gc-articles-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.gc-articles-hero__content {
    position: relative;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.gc-articles-hero__title {
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif) !important;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 var(--gc-space-sm, 1rem) !important;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border-bottom: none !important;
}

.gc-articles-hero__description {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin: 0;
}

/* ==========================================================================
   Filter Section
   ========================================================================== */
.gc-articles-filter {
    padding: var(--gc-space-lg, 2rem) 0;
    background-color: var(--gc-bg-alt, #f8fafc);
    border-bottom: 1px solid var(--gc-border-light, #f1f5f9);
    position: sticky;
    top: 0;
    z-index: 100;
}

.gc-articles-filter__form {
    margin-bottom: var(--gc-space-md, 1.5rem);
}

.gc-articles-filter__search {
    position: relative;
    display: flex;
    max-width: 480px;
    margin: 0 auto;
}

.gc-articles-filter__search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gc-text-muted, #6b7280);
    pointer-events: none;
}

.gc-articles-filter__input {
    flex: 1;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 1rem;
    color: var(--gc-text, #1a1a2e);
    background-color: var(--gc-bg, #ffffff);
    border: 2px solid var(--gc-border, #e2e8f0);
    border-radius: var(--gc-radius-md, 0.5rem) 0 0 var(--gc-radius-md, 0.5rem);
    transition: all 150ms ease;
}

.gc-articles-filter__input:focus {
    outline: none;
    border-color: var(--gc-primary, #005695);
    box-shadow: 0 0 0 3px rgba(0, 86, 149, 0.1);
}

.gc-articles-filter__input::placeholder {
    color: var(--gc-text-muted, #6b7280);
}

.gc-articles-filter__submit {
    padding: 0.875rem 1.5rem;
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gc-text, #1a1a2e);
    background-color: var(--gc-accent, #9acd32);
    border: 2px solid var(--gc-accent, #9acd32);
    border-radius: 0 var(--gc-radius-md, 0.5rem) var(--gc-radius-md, 0.5rem) 0;
    cursor: pointer;
    transition: all 150ms ease;
}

.gc-articles-filter__submit:hover {
    background-color: var(--gc-accent-dark, #7cb02a);
    border-color: var(--gc-accent-dark, #7cb02a);
}

.gc-articles-filter__submit:focus-visible {
    outline: 2px solid var(--gc-accent, #9acd32);
    outline-offset: 2px;
}

/* Category Chips */
.gc-articles-filter__categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.gc-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gc-text-light, #4a4a68);
    background-color: var(--gc-bg, #ffffff);
    border: 1px solid var(--gc-border, #e2e8f0);
    border-radius: 2rem;
    text-decoration: none;
    transition: all 150ms ease;
}

.gc-category-chip:hover {
    border-color: var(--gc-primary, #005695);
    color: var(--gc-primary, #005695);
}

.gc-category-chip--active {
    background-color: var(--gc-primary, #005695);
    border-color: var(--gc-primary, #005695);
    color: #fff;
}

.gc-category-chip--active:hover {
    background-color: var(--gc-primary-dark, #004578);
    border-color: var(--gc-primary-dark, #004578);
    color: #fff;
}

.gc-category-chip__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 1rem;
}

.gc-category-chip--active .gc-category-chip__count {
    background-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Articles List Section
   ========================================================================== */
.gc-articles-list {
    padding: var(--gc-space-2xl, 4rem) 0;
    background-color: var(--gc-bg, #ffffff);
}

.gc-articles-list__results-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--gc-space-lg, 2rem);
    padding-bottom: var(--gc-space-sm, 1rem);
    border-bottom: 1px solid var(--gc-border-light, #f1f5f9);
}

.gc-articles-list__results-info p {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 0.9375rem;
    color: var(--gc-text-muted, #6b7280);
    margin: 0;
}

.gc-articles-list__clear-filters {
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gc-primary, #005695);
    text-decoration: none;
    transition: color 150ms ease;
}

.gc-articles-list__clear-filters:hover {
    color: var(--gc-primary-dark, #004578);
    text-decoration: underline;
}

/* ==========================================================================
   Articles Grid
   ========================================================================== */
.gc-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gc-space-lg, 2rem);
}

/* ==========================================================================
   Article Card
   ========================================================================== */
.gc-article-card {
    display: flex;
    flex-direction: column;
    background-color: var(--gc-bg, #ffffff);
    border-radius: var(--gc-radius-lg, 0.75rem);
    overflow: hidden;
    box-shadow: var(--gc-shadow-sm, 0 1px 2px 0 rgb(0 0 0 / 0.05));
    border: 1px solid var(--gc-border-light, #f1f5f9);
    transition: all 250ms ease;
}

.gc-article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gc-shadow-lg, 0 10px 15px -3px rgb(0 0 0 / 0.1));
    border-color: transparent;
}

/* Featured Article */
.gc-article-card--featured {
    grid-column: 1 / -1;
    flex-direction: row;
}

.gc-article-card--featured .gc-article-card__image-link {
    flex: 0 0 50%;
    max-width: 50%;
}

.gc-article-card--featured .gc-article-card__content {
    padding: var(--gc-space-xl, 3rem);
    justify-content: center;
}

.gc-article-card--featured .gc-article-card__title {
    font-size: 1.75rem;
}

/* Image */
.gc-article-card__image-link {
    display: block;
    overflow: hidden;
    background-color: var(--gc-bg-alt, #f8fafc);
}

.gc-article-card__image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 350ms ease;
}

.gc-article-card:hover .gc-article-card__image {
    transform: scale(1.05);
}

.gc-article-card--featured .gc-article-card__image {
    height: 100%;
    min-height: 320px;
}

.gc-article-card__image--placeholder {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gc-border, #e2e8f0);
}

.gc-article-card--featured .gc-article-card__image--placeholder {
    height: 100%;
    min-height: 320px;
}

/* Content */
.gc-article-card__content {
    padding: var(--gc-space-md, 1.5rem);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.gc-article-card__meta {
    display: flex;
    align-items: center;
    gap: var(--gc-space-sm, 1rem);
    margin-bottom: var(--gc-space-sm, 1rem);
}

.gc-article-card__category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gc-primary, #005695);
    background-color: rgba(0, 86, 149, 0.1);
    border-radius: var(--gc-radius-sm, 0.375rem);
    text-decoration: none;
    transition: all 150ms ease;
}

.gc-article-card__category:hover {
    background-color: var(--gc-primary, #005695);
    color: #fff;
}

.gc-article-card__reading-time {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 0.8125rem;
    color: var(--gc-text-muted, #6b7280);
}

.gc-article-card__reading-time svg {
    flex-shrink: 0;
}

.gc-article-card__title {
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif) !important;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gc-text, #1a1a2e);
    margin: 0 0 var(--gc-space-xs, 0.5rem) !important;
    line-height: 1.3;
    text-transform: none;
    letter-spacing: 0;
    border-bottom: none !important;
}

.gc-article-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color 150ms ease;
}

.gc-article-card__title a:hover {
    color: var(--gc-primary, #005695);
}

.gc-article-card__excerpt {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 0.9375rem;
    color: var(--gc-text-light, #4a4a68);
    line-height: 1.6;
    margin: 0 0 var(--gc-space-sm, 1rem);
    flex-grow: 1;
}

.gc-article-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: var(--gc-space-sm, 1rem);
    border-top: 1px solid var(--gc-border-light, #f1f5f9);
}

.gc-article-card__date {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 0.8125rem;
    color: var(--gc-text-muted, #6b7280);
}

.gc-article-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gc-primary, #005695);
    text-decoration: none;
    transition: all 150ms ease;
}

.gc-article-card__read-more:hover {
    color: var(--gc-primary-dark, #004578);
}

.gc-article-card__read-more:hover svg {
    transform: translateX(4px);
}

.gc-article-card__read-more svg {
    flex-shrink: 0;
    transition: transform 150ms ease;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.gc-pagination {
    margin-top: var(--gc-space-2xl, 4rem);
    display: flex;
    justify-content: center;
}

.gc-pagination ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gc-pagination li {
    display: inline-flex;
}

.gc-pagination a,
.gc-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0.5rem 0.75rem;
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gc-text, #1a1a2e);
    background-color: var(--gc-bg, #ffffff);
    border: 1px solid var(--gc-border, #e2e8f0);
    border-radius: var(--gc-radius-md, 0.5rem);
    text-decoration: none;
    transition: all 150ms ease;
}

.gc-pagination a:hover {
    border-color: var(--gc-primary, #005695);
    color: var(--gc-primary, #005695);
}

.gc-pagination .current {
    background-color: var(--gc-primary, #005695);
    border-color: var(--gc-primary, #005695);
    color: #fff;
}

.gc-pagination .prev,
.gc-pagination .next {
    gap: 0.375rem;
}

.gc-pagination .dots {
    border: none;
    background: transparent;
}

.gc-pagination__text {
    display: none;
}

@media (min-width: 640px) {
    .gc-pagination__text {
        display: inline;
    }
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.gc-articles-empty {
    text-align: center;
    padding: var(--gc-space-3xl, 6rem) var(--gc-space-lg, 2rem);
}

.gc-articles-empty__icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--gc-space-lg, 2rem);
    color: var(--gc-border, #e2e8f0);
}

.gc-articles-empty__title {
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif) !important;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gc-text, #1a1a2e);
    margin: 0 0 var(--gc-space-sm, 1rem) !important;
    border-bottom: none !important;
}

.gc-articles-empty__description {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 1rem;
    color: var(--gc-text-light, #4a4a68);
    line-height: 1.7;
    max-width: 480px;
    margin: 0 auto var(--gc-space-lg, 2rem);
}

/* ==========================================================================
   Articles CTA Section
   ========================================================================== */
.gc-articles-cta {
    padding: var(--gc-space-xl, 3rem) 0;
    background-color: var(--gc-bg-alt, #f8fafc);
}

.gc-articles-cta__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--gc-space-lg, 2rem);
    padding: var(--gc-space-lg, 2rem);
    background-color: var(--gc-primary, #005695);
    border-radius: var(--gc-radius-xl, 1rem);
}

.gc-articles-cta__content {
    flex: 1;
    min-width: 280px;
}

.gc-articles-cta__title {
    font-family: var(--gc-font-display, 'Rajdhani', sans-serif) !important;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 var(--gc-space-xs, 0.5rem) !important;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border-bottom: none !important;
}

.gc-articles-cta__description {
    font-family: var(--gc-font-body, "Palatino Linotype", serif);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.6;
}

.gc-articles-cta__actions {
    flex-shrink: 0;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

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

    .gc-article-card--featured {
        grid-column: 1 / -1;
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    .gc-articles-filter {
        position: relative;
    }

    .gc-articles-filter__categories {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .gc-articles-filter__categories::-webkit-scrollbar {
        display: none;
    }

    .gc-category-chip {
        flex-shrink: 0;
    }

    .gc-article-card--featured {
        flex-direction: column;
    }

    .gc-article-card--featured .gc-article-card__image-link {
        flex: none;
        max-width: 100%;
    }

    .gc-article-card--featured .gc-article-card__image {
        min-height: 240px;
    }

    .gc-article-card--featured .gc-article-card__content {
        padding: var(--gc-space-md, 1.5rem);
    }

    .gc-article-card--featured .gc-article-card__title {
        font-size: 1.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .gc-articles-hero {
        padding: 15vh 0 var(--gc-space-lg, 2rem);
    }

    .gc-articles-grid {
        grid-template-columns: 1fr;
        gap: var(--gc-space-md, 1.5rem);
    }

    .gc-articles-filter__search {
        flex-direction: column;
    }

    .gc-articles-filter__input {
        border-radius: var(--gc-radius-md, 0.5rem);
    }

    .gc-articles-filter__submit {
        border-radius: var(--gc-radius-md, 0.5rem);
        margin-top: 0.5rem;
    }

    .gc-articles-list__results-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .gc-articles-cta__inner {
        flex-direction: column;
        text-align: center;
    }

    .gc-articles-cta__content {
        text-align: center;
    }

    .gc-article-card__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

/* Print Styles */
@media print {

    .gc-articles-filter,
    .gc-articles-cta,
    .gc-pagination {
        display: none;
    }

    .gc-articles-hero {
        background: none;
        padding: 1rem 0;
    }

    .gc-articles-hero__title,
    .gc-articles-hero__description {
        color: #000;
    }

    .gc-article-card {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}