/* ================================================================
   asolutions.ph — Nexus School Management System Landing & Hub
   Design Language: Aligned with SIC App/index (Deep Teal / Navy / Emerald)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Gradients from SIC App/index */
    --nav-bg: linear-gradient(90deg, #1a3a5c 0%, #1e7a6e 60%, #2d8f72 100%);
    --hero-bg: radial-gradient(circle at top right, rgba(15, 199, 198, 0.25), transparent 50%), linear-gradient(120deg, #0e4f78 0%, #0f7c90 45%, #1f9d6b 100%);
    --page-bg: linear-gradient(180deg, #f7fbff 0%, #eef7f2 100%);
    --btn-primary-bg: linear-gradient(130deg, #24b980 0%, #1a7a61 100%);
    --btn-primary-hover: linear-gradient(130deg, #28d090 0%, #1d8d70 100%);
    --accent-glow: rgba(36, 185, 128, 0.35);

    /* Solid Colors */
    --navy-dark: #1a3a5c;
    --teal-dark: #0e4f78;
    --teal-medium: #1e7a6e;
    --emerald: #24b980;
    --emerald-dark: #166548;
    --cyan-accent: #0fc7c6;
    
    /* Surface Colors */
    --surface-card: #ffffff;
    --surface-glass: rgba(255, 255, 255, 0.92);
    --border-light: rgba(22, 84, 120, 0.1);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-on-dark: #ffffff;
    
    /* Shadows */
    --shadow-card: 0 12px 32px rgba(16, 58, 92, 0.08);
    --shadow-card-hover: 0 20px 40px rgba(16, 58, 92, 0.15);
    --shadow-button: 0 6px 18px rgba(26, 122, 97, 0.3);

    /* Spacing & Radii */
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-pill: 999px;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--page-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- Layout Container --- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Top Navigation Header --- */
.site-header {
    background: var(--nav-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.brand-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

.brand-text-wrap {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(184, 234, 216, 0.9);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.nav-cta {
    background: var(--btn-primary-bg);
    color: #ffffff !important;
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    box-shadow: var(--shadow-button);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-cta:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(36, 185, 128, 0.45);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.6rem;
    cursor: pointer;
}

/* --- AdSense Placement Containers --- */
.adsense-unit-wrap {
    margin: 28px 0;
    text-align: center;
    overflow: hidden;
}

.adsense-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 6px;
    display: block;
}

.adsense-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px dashed rgba(22, 84, 120, 0.25);
    border-radius: var(--radius-md);
    padding: 14px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
    max-width: 970px;
}

/* --- Side Rail Ad Placements (Left & Right) --- */
.side-ad-rail {
    position: fixed;
    top: 110px;
    width: 160px;
    z-index: 90;
    display: none;
}

.side-ad-left {
    left: 16px;
}

.side-ad-right {
    right: 16px;
}

.side-ad-card {
    min-height: 600px;
    flex-direction: column;
    padding: 8px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

@media (min-width: 1560px) {
    .side-ad-rail {
        display: block;
    }
}

/* --- Hero Section --- */
.hero-section {
    padding: 40px 0 20px;
}

.hero-banner-card {
    background: var(--hero-bg);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: #ffffff;
    box-shadow: 0 16px 40px rgba(14, 79, 120, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 780px;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #0fc7c6;
    border-radius: 50%;
    box-shadow: 0 0 10px #0fc7c6;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 680px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.98rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-emerald {
    background: var(--btn-primary-bg);
    color: #ffffff;
    box-shadow: var(--shadow-button);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-emerald:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(36, 185, 128, 0.5);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.28);
    transform: translateY(-2px);
}

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 600;
    margin-top: 4px;
}

/* --- Subdomain Quick-Launcher Section --- */
.section {
    padding: 50px 0;
}

.section-header {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal-medium);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--navy-dark);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.02rem;
    color: var(--text-secondary);
    max-width: 640px;
}

/* Portal Filter Control */
.portal-filter-bar {
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-pill);
    padding: 6px 10px 6px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
    margin-bottom: 28px;
    max-width: 540px;
}

.portal-search-input {
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.95rem;
    width: 100%;
    color: var(--text-primary);
}

.search-icon {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-right: 10px;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.portal-card {
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

.portal-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(36, 185, 128, 0.35);
}

.portal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.portal-logo-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: #f8fafc;
    border: 1px solid var(--border-light);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.portal-info {
    flex: 1;
}

.portal-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-dark);
    line-height: 1.2;
}

.portal-domain {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--emerald-dark);
}

.portal-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ecfdf5;
    color: #047857;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    border: 1px solid #a7f3d0;
}

.status-dot-active {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
}

.portal-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 22px;
}

.portal-features-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.feature-pill {
    background: #f1f5f9;
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
}

.portal-btn {
    width: 100%;
    text-align: center;
    background: var(--navy-dark);
    color: #ffffff;
    padding: 12px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.portal-btn:hover {
    background: var(--teal-medium);
    box-shadow: 0 6px 18px rgba(14, 79, 120, 0.25);
}

/* --- Features Grid Section --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

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

.feature-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(36, 185, 128, 0.15) 0%, rgba(14, 79, 120, 0.1) 100%);
    color: var(--teal-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 10px;
}

.feature-card-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

/* --- Interactive Live Module Showcase Tabs --- */
.module-showcase-card {
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    padding: 32px;
    overflow: hidden;
}

.tab-nav-bar {
    display: flex;
    gap: 12px;
    border-bottom: 2px solid #f1f5f9;
    margin-bottom: 28px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 10px 20px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    white-space: nowrap;
}

.tab-btn.active {
    background: var(--btn-primary-bg);
    color: #ffffff;
    box-shadow: var(--shadow-button);
}

.tab-content {
    display: none;
    animation: fadeIn 0.35s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.preview-window {
    background: #0f172a;
    border-radius: var(--radius-md);
    padding: 20px;
    color: #f8fafc;
    font-family: monospace;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4);
}

.window-header-dots {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.window-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.module-demo-ui {
    background: #1e293b;
    border-radius: 8px;
    padding: 24px;
    color: #ffffff;
    font-family: var(--font-body);
}

.demo-table-mock {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.88rem;
}

.demo-table-mock th,
.demo-table-mock td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid #334155;
}

.demo-table-mock th {
    color: #94a3b8;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-locked {
    color: #f87171;
    background: rgba(239, 68, 68, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-enrolled {
    color: #34d399;
    background: rgba(52, 211, 153, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 700;
}

/* --- Company & Security Section --- */
.security-card {
    background: linear-gradient(135deg, #1a3a5c 0%, #0e4f78 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    color: #ffffff;
    box-shadow: 0 16px 36px rgba(26, 58, 92, 0.2);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: center;
}

.security-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.security-info p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.98rem;
    margin-bottom: 20px;
}

.acnsb-badge-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 18px;
}

.acnsb-logo-img {
    height: 56px;
    width: auto;
    object-fit: contain;
    background: #ffffff;
    padding: 6px 10px;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.acnsb-title {
    font-weight: 800;
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 6px;
}

.acnsb-link {
    color: #0fc7c6;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.acnsb-link:hover {
    text-decoration: underline;
}

/* --- Contact & Inquiry Form --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-card {
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-card);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: #f8fafc;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--emerald);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(36, 185, 128, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* --- Footer & Legal Modals --- */
.site-footer {
    background: var(--navy-dark);
    color: #ffffff;
    padding: 60px 0 30px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 320px;
    line-height: 1.6;
}

.footer-heading {
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(184, 234, 216, 0.9);
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    cursor: pointer;
}

.footer-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    flex-wrap: wrap;
    gap: 12px;
}

/* --- Modal Dialogs --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 680px;
    width: 100%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-light);
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 28px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--navy-dark);
}

.modal-close-btn {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--text-muted);
    cursor: pointer;
}

.modal-body {
    padding: 28px;
    overflow-y: auto;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.modal-body h4 {
    color: var(--navy-dark);
    margin: 16px 0 8px;
    font-size: 1.05rem;
}

/* --- Toast Alert --- */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1100;
}

.toast-msg {
    background: var(--navy-dark);
    color: #ffffff;
    padding: 14px 24px;
    border-radius: var(--radius-pill);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--emerald);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 0.92rem;
    animation: slideUp 0.3s ease;
}

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

@media (max-width: 768px) {
    .brand-subtitle {
        display: none;
    }
    .brand-logo-img {
        height: 26px;
    }
    .brand-title {
        font-size: 0.98rem;
    }
    .brand-link {
        gap: 6px;
    }
    .site-header {
        height: auto;
        padding: 4px 0;
    }
    .nav-wrap {
        height: auto;
        min-height: 46px;
        padding-top: 4px;
        padding-bottom: 4px;
        gap: 6px;
    }
}

/* --- Responsive Media Queries --- */
@media (max-width: 991px) {
    .nav-menu {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .hero-banner-card {
        padding: 28px;
    }
    .hero-title {
        font-size: 1.8rem;
    }
    .portal-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}