/* ========================================
   NEWS LETTERS PAGE STYLES
   Women's Studies Centre
   ======================================== */

/* ========================================
   PAGE HEADER
   ======================================== */

.page-header {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-accent-dark) 100%);
    padding: 140px 0 80px;
    overflow: hidden;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, 
        rgba(233, 30, 99, 0.2) 0%, 
        rgba(123, 40, 105, 0.4) 50%, 
        rgba(90, 30, 77, 0.6) 100%);
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 25px;
}

.breadcrumb-item {
    font-size: 0.95rem;
    font-weight: 500;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--color-secondary);
}

.breadcrumb-item.active {
    color: var(--color-white);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
}

.page-title {
    font-family: var(--font-secondary);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.page-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    line-height: 1.6;
}


/* ========================================
   STATISTICS BANNER
   ======================================== */

.stats-banner {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    padding: 60px 0;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.stat-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 35px 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-box:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.stat-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.stat-box:hover .stat-icon {
    transform: scale(1.1) rotate(-10deg);
}

.stat-content {
    flex-grow: 1;
}

.stat-number {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-white);
    font-family: var(--font-secondary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.5px;
}


/* ========================================
   NEWSLETTERS SECTION
   ======================================== */

.newsletters-section {
    background: var(--color-background);
}

.section-padding {
    padding: 100px 0;
}

/* Year Section Header */
.year-section {
    margin-bottom: 70px;
}

.year-header {
    text-align: center;
    margin-bottom: 50px;
}

.year-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-secondary);
    margin-bottom: 20px;
}

.year-divider {
    width: 90px;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
    margin: 0 auto 15px;
    border-radius: 3px;
}

.year-count {
    font-size: 1.05rem;
    color: var(--color-gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* ========================================
   NEWSLETTER CARDS
   ======================================== */

.newsletter-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(123, 40, 105, 0.12);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.newsletter-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 60px rgba(123, 40, 105, 0.25);
}

/* Badge */
.newsletter-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* PDF Preview */
.newsletter-preview {
    position: relative;
    width: 100%;
    height: 320px;
    overflow: hidden;
    background: var(--color-gray-100);
}

.pdf-iframe {
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(123, 40, 105, 0.95) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.newsletter-card:hover .preview-overlay {
    opacity: 1;
}

.overlay-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.newsletter-card:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content i {
    font-size: 3rem;
}

.overlay-content span {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Newsletter Content */
.newsletter-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.newsletter-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 18px;
    line-height: 1.3;
    font-family: var(--font-secondary);
}

.newsletter-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-gray-100);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-gray-600);
    font-weight: 600;
}

.meta-item i {
    color: var(--color-accent);
}

/* Action Buttons */
.newsletter-actions {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.btn-newsletter {
    flex: 1;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-view {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(123, 40, 105, 0.3);
}

.btn-view:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 40, 105, 0.4);
}

.btn-download {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-download:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}


/* ========================================
   EMPTY STATE
   ======================================== */

.empty-state {
    text-align: center;
    padding: 80px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.empty-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    color: var(--color-white);
    font-size: 3.5rem;
    box-shadow: 0 15px 40px rgba(123, 40, 105, 0.2);
}

.empty-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 18px;
    font-family: var(--font-secondary);
}

.empty-text {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}


/* ========================================
   CTA SECTION
   ======================================== */

.cta-section-news {
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-white));
    padding: 80px 0;
    border-top: 1px solid var(--color-gray-200);
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-family: var(--font-secondary);
}

.cta-text {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin: 0;
}

/* Button Styles */
.btn-wsc-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    border: none;
    padding: 16px 36px;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(123, 40, 105, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-wsc-primary:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(123, 40, 105, 0.4);
}

.btn-wsc-primary svg {
    transition: transform 0.3s ease;
}

.btn-wsc-primary:hover svg {
    transform: translateX(6px);
}

.btn-wsc-lg {
    padding: 18px 45px;
    font-size: 1.15rem;
}


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

@media (max-width: 1199px) {
    .section-padding {
        padding: 80px 0;
    }
}

@media (max-width: 991px) {
    .page-header {
        padding: 120px 0 60px;
    }

    .stats-banner {
        padding: 50px 0;
    }

    .stat-box {
        padding: 30px 25px;
    }

    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .section-padding {
        padding: 70px 0;
    }

    .newsletter-preview {
        height: 280px;
    }
}

@media (max-width: 767px) {
    .page-header {
        padding: 100px 0 50px;
    }

    .page-title {
        font-size: 2rem;
    }

    .stats-banner {
        padding: 40px 0;
        margin-top: -30px;
    }

    .stat-box {
        padding: 25px 20px;
        flex-direction: column;
        text-align: center;
    }

    .stat-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-padding {
        padding: 60px 0;
    }

    .year-title {
        font-size: 1.85rem;
    }

    .newsletter-preview {
        height: 250px;
    }

    .newsletter-content {
        padding: 25px;
    }

    .newsletter-title {
        font-size: 1.15rem;
    }

    .newsletter-actions {
        flex-direction: column;
    }

    .btn-newsletter {
        width: 100%;
    }

    .cta-section-news {
        padding: 60px 0;
        text-align: center;
    }

    .cta-text {
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 90px 0 40px;
    }

    .breadcrumb {
        font-size: 0.85rem;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .stat-box {
        padding: 22px 18px;
    }

    .newsletter-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    .newsletter-preview {
        height: 220px;
    }

    .newsletter-content {
        padding: 22px;
    }

    .newsletter-meta {
        flex-direction: column;
        gap: 10px;
    }

    .empty-icon {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }

    .empty-title {
        font-size: 1.5rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}