/* ==========================================================================
   BISCAST Student Development Services (SDS) - Dedicated Scoped Stylesheet
   Faithfully reproduces reference design: https://rose-prompt-59858187.figma.site/
   ========================================================================== */

:root {
    --sds-maroon-dark: #6b1a2a;
    --sds-maroon-mid: #8b2a3a;
    --sds-maroon-light: #a03050;
    --sds-maroon-gradient: linear-gradient(135deg, #6b1a2a 0%, #8b2a3a 60%, #a03050 100%);
    --sds-hero-overlay: linear-gradient(135deg, rgba(107, 26, 42, 0.82) 0%, rgba(155, 58, 74, 0.62) 100%);
    --sds-blue-primary: #2563eb;
    --sds-blue-hover: #1d4ed8;
    --sds-blue-bg: #eff6ff;
    --sds-blue-border: #bfdbfe;
    --sds-text-dark: #111827;
    --sds-text-muted: #4b5563;
    --sds-text-subtle: #9ca3af;
    --sds-border: #e5e7eb;
    --sds-bg-light: #f9fafb;
    --sds-bg-white: #ffffff;
    --sds-radius: 12px;
    --sds-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --sds-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --sds-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.sds-page {
    font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--sds-text-dark);
    background-color: var(--sds-bg-white);
    line-height: 1.5;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

/* ==========================================================================
   1. STICKY TOP NAVIGATION
   ========================================================================== */
.sds-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--sds-maroon-gradient);
    box-shadow: 0 2px 10px rgba(107, 26, 42, 0.25);
    transition: all 0.3s ease;
}

.sds-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.sds-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.sds-brand img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.sds-brand-text {
    line-height: 1.2;
}

.sds-brand-title {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: block;
}

.sds-brand-sub {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.78rem;
    font-weight: 500;
    display: block;
}

.sds-nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sds-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.sds-nav-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

.sds-nav-btn.active {
    background: #ffffff;
    color: var(--sds-maroon-dark);
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.sds-nav-btn i.icon {
    margin: 0;
    font-size: 0.95em;
}

.sds-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

.sds-mobile-menu {
    display: none;
    padding: 10px 1.5rem 15px;
    background: rgba(107, 26, 42, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.sds-mobile-menu.open {
    display: block;
}

.sds-mobile-menu .sds-nav-btn {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 4px;
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.sds-hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.sds-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sds-hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--sds-hero-overlay);
}

.sds-hero-content {
    position: relative;
    z-index: 10;
    max-width: 860px;
    padding: 4rem 1.5rem;
    margin: 0 auto;
}

.sds-hero-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
}

.sds-hero-logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.sds-hero-logo:hover {
    transform: scale(1.05);
}

.sds-hero-title {
    color: #ffffff;
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 8px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.sds-hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0 0 16px;
}

.sds-hero-divider {
    width: 64px;
    height: 3px;
    background: rgba(255, 255, 255, 0.5);
    margin: 0 auto 20px;
    border-radius: 2px;
}

.sds-hero-tagline {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    font-weight: 400;
    max-width: 680px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.sds-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: var(--sds-maroon-dark);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 12px 36px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.sds-hero-cta:hover {
    background: #fef2f2;
    color: #551220;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   3. SECTION SHARED WRAPPERS
   ========================================================================== */
.sds-section {
    padding: 5rem 1.5rem;
}

.sds-section-light {
    background-color: var(--sds-bg-light);
}

.sds-section-white {
    background-color: var(--sds-bg-white);
}

.sds-container {
    max-width: 1280px;
    margin: 0 auto;
}

.sds-section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3rem;
}

.sds-section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--sds-text-dark);
    margin: 0 0 12px;
    line-height: 1.25;
}

.sds-section-desc {
    font-size: 1.15rem;
    color: var(--sds-text-muted);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   4. ABOUT SDS (VISION, MISSION, GOALS, OBJECTIVES TABS)
   ========================================================================== */
.sds-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    background: #ffffff;
    padding: 8px;
    border-radius: 12px;
    box-shadow: var(--sds-shadow-sm);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    border: 1px solid var(--sds-border);
}

.sds-tab-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--sds-text-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sds-tab-trigger:hover {
    color: var(--sds-blue-primary);
    background: #f3f4f6;
}

.sds-tab-trigger.active {
    background: var(--sds-blue-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.sds-tab-panel {
    display: none;
    background: #ffffff;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--sds-shadow-md);
    border: 1px solid var(--sds-border);
    animation: sdsFadeIn 0.3s ease;
}

.sds-tab-panel.active {
    display: block;
}

.sds-panel-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sds-text-dark);
    margin: 0 0 16px;
}

.sds-panel-text {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.75;
    margin: 0;
}

.sds-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sds-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1.05rem;
    color: #374151;
    line-height: 1.6;
}

.sds-list-icon {
    color: var(--sds-blue-primary);
    flex-shrink: 0;
    margin-top: 3px;
    font-size: 1.15rem;
}

/* ==========================================================================
   5. CALENDAR & EVENTS
   ========================================================================== */
.sds-events-banner {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--sds-shadow-md);
    margin-bottom: 3rem;
}

.sds-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
}

.sds-event-card {
    border-radius: 12px;
    border: 1px solid;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    background: #ffffff;
}

.sds-event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sds-shadow-lg);
}

.sds-event-header {
    padding: 14px 20px;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.35;
}

.sds-event-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.sds-event-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.sds-event-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #374151;
}

.sds-event-desc {
    color: #4b5563;
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0 0 16px;
    flex: 1;
}

.sds-event-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 14px;
    margin-top: auto;
}

.sds-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.sds-action-solid {
    background: var(--sds-blue-primary);
    color: #ffffff;
    border: 1px solid var(--sds-blue-primary);
}

.sds-action-solid:hover {
    background: var(--sds-blue-hover);
    color: #ffffff;
}

.sds-action-outline {
    background: #ffffff;
    color: var(--sds-blue-primary);
    border: 1px solid var(--sds-blue-primary);
}

.sds-action-outline:hover {
    background: var(--sds-blue-bg);
    color: var(--sds-blue-hover);
}

.sds-action-secondary {
    background: #ffffff;
    color: #374151;
    border: 1px solid var(--sds-border);
}

.sds-action-secondary:hover {
    background: #f9fafb;
    color: #111827;
}

/* Event color themes */
.sds-theme-teal { background-color: #f0fdfa; border-color: #99f6e4; }
.sds-theme-teal .sds-event-header { background-color: #0d9488; }
.sds-theme-teal .sds-event-meta-item i { color: #14b8a6; }

.sds-theme-blue { background-color: #eff6ff; border-color: #bfdbfe; }
.sds-theme-blue .sds-event-header { background-color: #2563eb; }
.sds-theme-blue .sds-event-meta-item i { color: #3b82f6; }

.sds-theme-purple { background-color: #faf5ff; border-color: #e9d5ff; }
.sds-theme-purple .sds-event-header { background-color: #9333ea; }
.sds-theme-purple .sds-event-meta-item i { color: #a855f7; }

.sds-theme-yellow { background-color: #fefce8; border-color: #fef08a; }
.sds-theme-yellow .sds-event-header { background-color: #eab308; }
.sds-theme-yellow .sds-event-meta-item i { color: #facc15; }

.sds-theme-orange { background-color: #fff7ed; border-color: #fed7aa; }
.sds-theme-orange .sds-event-header { background-color: #f97316; }
.sds-theme-orange .sds-event-meta-item i { color: #fb923c; }

.sds-theme-red { background-color: #fef2f2; border-color: #fecaca; }
.sds-theme-red .sds-event-header { background-color: #b91c1c; }
.sds-theme-red .sds-event-meta-item i { color: #ef4444; }

.sds-theme-rose { background-color: #fff1f2; border-color: #fecdd3; }
.sds-theme-rose .sds-event-header { background-color: #e11d48; }
.sds-theme-rose .sds-event-meta-item i { color: #f43f5e; }

.sds-theme-emerald { background-color: #ecfdf5; border-color: #a7f3d0; }
.sds-theme-emerald .sds-event-header { background-color: #059669; }
.sds-theme-emerald .sds-event-meta-item i { color: #10b981; }

/* ==========================================================================
   6. STUDENT ORGANIZATIONS
   ========================================================================== */
.sds-org-search-box {
    position: relative;
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

.sds-org-search-box input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
    transition: all 0.2s ease;
    background: #ffffff;
}

.sds-org-search-box input:focus {
    border-color: var(--sds-blue-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.sds-org-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 1.15rem;
}

.sds-org-filter-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 2.5rem;
}

.sds-org-pill {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 500;
    color: #4b5563;
    background: #ffffff;
    border: 1px solid var(--sds-border);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sds-org-pill:hover {
    background: #f3f4f6;
    color: var(--sds-text-dark);
}

.sds-org-pill.active {
    background: var(--sds-blue-primary);
    color: #ffffff;
    border-color: var(--sds-blue-primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.sds-org-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 20px;
}

.sds-org-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--sds-border);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sds-org-card:hover {
    box-shadow: var(--sds-shadow-lg);
    transform: translateY(-2px);
}

.sds-org-card-main {
    padding: 20px;
}

.sds-org-top {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
}

.sds-org-avatar {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.sds-org-info {
    flex: 1;
    min-width: 0;
}

.sds-org-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sds-blue-primary);
    text-decoration: none;
    line-height: 1.35;
    margin: 0 0 6px;
    display: block;
    transition: color 0.2s;
}

.sds-org-name:hover {
    color: var(--sds-blue-hover);
    text-decoration: underline;
}

.sds-org-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.sds-org-email, .sds-org-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: #6b7280;
    text-decoration: none;
    margin-top: 6px;
    transition: color 0.2s;
}

.sds-org-email:hover, .sds-org-link:hover {
    color: var(--sds-blue-primary);
}

.sds-org-toggle-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0 0;
    border-top: 1px solid #f3f4f6;
    background: transparent;
    border-left: none;
    border-right: none;
    border-bottom: none;
    font-size: 0.88rem;
    color: #6b7280;
    cursor: pointer;
    transition: color 0.2s;
}

.sds-org-toggle-btn:hover {
    color: var(--sds-blue-primary);
}

.sds-org-officers {
    display: none;
    padding: 16px 20px;
    border-top: 1px solid var(--sds-border);
    background: #f9fafb;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

.sds-org-officers.open {
    display: block;
}

.sds-officer-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.88rem;
    padding: 4px 0;
}

.sds-officer-pos {
    color: #6b7280;
    flex-shrink: 0;
}

.sds-officer-name {
    font-weight: 500;
    color: #1f2937;
    text-align: right;
}

.sds-officer-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sds-blue-primary);
    border-bottom: 1px solid #dbeafe;
    padding-top: 8px;
    padding-bottom: 3px;
    margin-top: 4px;
}

/* Category badge colors */
.sds-cat-academic { background-color: #eff6ff; color: #1d4ed8; }
.sds-cat-service { background-color: #f0fdf4; color: #15803d; }
.sds-cat-artsculture { background-color: #faf5ff; color: #7e22ce; }
.sds-cat-governance { background-color: #fef2f2; color: #b91c1c; }
.sds-cat-religious { background-color: #fefce8; color: #a16207; }
.sds-cat-sportsrecreation { background-color: #fff7ed; color: #c2410c; }
.sds-cat-technology { background-color: #ecfeff; color: #0e7490; }
.sds-cat-business { background-color: #ecfdf5; color: #047857; }
.sds-cat-media { background-color: #fdf2f8; color: #be185d; }

.sds-avatar-academic { background-color: #2563eb; }
.sds-avatar-service { background-color: #16a34a; }
.sds-avatar-artsculture { background-color: #9333ea; }
.sds-avatar-governance { background-color: #dc2626; }
.sds-avatar-religious { background-color: #ca8a04; }
.sds-avatar-sportsrecreation { background-color: #ea580c; }
.sds-avatar-technology { background-color: #0891b2; }
.sds-avatar-business { background-color: #059669; }
.sds-avatar-media { background-color: #db2777; }

/* ==========================================================================
   7. DOWNLOADABLE FORMS
   ========================================================================== */
.sds-downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1040px;
    margin: 0 auto;
}

.sds-download-card {
    background: #f9fafb;
    border: 1px solid var(--sds-border);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    display: block;
    transition: all 0.25s ease;
}

.sds-download-card:hover {
    background: #ffffff;
    box-shadow: var(--sds-shadow-lg);
    transform: translateY(-4px);
    border-color: #bfdbfe;
}

.sds-download-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.sds-download-icon {
    color: var(--sds-blue-primary);
    font-size: 2.2rem;
}

.sds-download-pill {
    padding: 4px 12px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
}

.sds-download-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sds-text-dark);
    margin: 0 0 14px;
    line-height: 1.35;
}

.sds-download-cta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--sds-blue-primary);
}

/* ==========================================================================
   8. OFFICE MEMO (SDS & SA MEMO TABS)
   ========================================================================== */
.sds-memo-tabs-bar {
    display: flex;
    border-bottom: 2px solid #e5e7eb;
    margin-bottom: 2rem;
}

.sds-memo-tab-btn {
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #6b7280;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sds-memo-tab-btn:hover {
    color: var(--sds-blue-primary);
}

.sds-memo-tab-btn.active {
    color: var(--sds-blue-primary);
    border-bottom-color: var(--sds-blue-primary);
}

.sds-memo-info-banner {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1.75rem;
}

.sds-memo-info-banner i {
    color: var(--sds-blue-primary);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.sds-memo-info-banner p {
    margin: 0;
    color: #1e40af;
    font-size: 0.92rem;
    line-height: 1.5;
}

.sds-memo-accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sds-memo-item {
    border: 1px solid var(--sds-border);
    border-radius: 10px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sds-memo-header-btn {
    width: 100%;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s;
}

.sds-memo-header-btn:hover {
    background-color: #f8fafc;
}

.sds-memo-header-btn.open {
    background-color: var(--sds-blue-primary);
    color: #ffffff;
}

.sds-memo-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sds-memo-header-left i {
    color: var(--sds-blue-primary);
    font-size: 1.15rem;
}

.sds-memo-header-btn.open .sds-memo-header-left i {
    color: #ffffff;
}

.sds-memo-title {
    font-size: 0.98rem;
    font-weight: 600;
    color: #111827;
}

.sds-memo-header-btn.open .sds-memo-title {
    color: #ffffff;
}

.sds-memo-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sds-memo-badge {
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.sds-memo-header-btn.open .sds-memo-badge {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}

.sds-memo-content {
    display: none;
    padding: 16px 20px;
    border-top: 1px solid #e0e7ff;
    background: #f8fafc;
}

.sds-memo-content.open {
    display: block;
}

.sds-memo-details-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.sds-memo-drive-link {
    text-align: center;
    padding-top: 14px;
}

.sds-memo-drive-link a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--sds-blue-primary);
    font-size: 0.92rem;
    text-decoration: underline;
    font-weight: 500;
}

.sds-memo-drive-link a:hover {
    color: #1e40af;
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.sds-footer {
    background-color: #111827;
    color: #ffffff;
    padding: 4rem 1.5rem 2rem;
}

.sds-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
    margin-bottom: 3rem;
}

.sds-footer-col h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 16px;
    color: #ffffff;
}

.sds-footer-col p {
    color: #9ca3af;
    line-height: 1.6;
    margin: 0;
}

.sds-footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sds-footer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #9ca3af;
    font-size: 0.95rem;
}

.sds-footer-item i {
    color: #6b7280;
    font-size: 1.1rem;
}

.sds-footer-socials {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.sds-footer-socials a {
    color: #9ca3af;
    font-size: 1.4rem;
    transition: color 0.2s;
}

.sds-footer-socials a:hover {
    color: #ffffff;
}

.sds-footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* ==========================================================================
   10. ANIMATIONS & RESPONSIVE
   ========================================================================== */
@keyframes sdsFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .sds-nav-links { display: none; }
    .sds-mobile-toggle { display: block; }
    .sds-hero-title { font-size: 2.25rem; }
    .sds-section-title { font-size: 1.85rem; }
    .sds-events-grid, .sds-org-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .sds-hero-title { font-size: 1.85rem; }
    .sds-hero-logos { gap: 12px; }
    .sds-hero-logo { width: 68px; height: 68px; }
    .sds-section { padding: 3.5rem 1rem; }
    .sds-tabs-nav { flex-direction: column; width: 100%; }
    .sds-tab-trigger { width: 100%; justify-content: center; }
}