/* =========================================
   DESIGN SYSTEM
   ========================================= */
:root {
    /* Colors - Clean Light Theme */
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --surface-border: #e2e8f0;

    --primary: #0f172a;
    /* Deep Navy/Slate */
    --primary-hover: #1e293b;
    --accent-blue: #3b82f6;

    --text-main: #0f172a;
    --text-muted: #64748b;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Layout */
    --max-width: 1200px;
    --padding-x: 2rem;

    /* Animation */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   DARK THEME OVERRIDES
   ========================================= */
[data-theme="dark"] {
    --bg-main: #0f172a;
    --bg-surface: #1e293b;
    --surface-border: #334155;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;

    --primary: #3b82f6;
    /* Lighter blue */
    --primary-hover: #60a5fa;
    --accent-blue: #38bdf8;
}

[data-theme="dark"] .badge {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] .card-icon,
[data-theme="dark"] .tags span,
[data-theme="dark"] .placeholder-img,
[data-theme="dark"] .session-date {
    background: #0f172a;
}

[data-theme="dark"] .gallery-item:hover .placeholder-img {
    background: #1e293b;
}

[data-theme="dark"] .contact-form input {
    background: #0f172a;
    color: #f8fafc;
    box-shadow: inset 0 2px 4px 0 rgb(0 0 0 / 0.1);
}

[data-theme="dark"] footer,
[data-theme="dark"] .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
}

/* =========================================
   RESET & BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

/* =========================================
   CARDS & PANELS
   ========================================= */
.glass-panel {
    background: var(--bg-surface);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: #cbd5e1;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    transform: translateY(-4px);
}

/* =========================================
   TYPOGRAPHY UTILS
   ========================================= */

.highlight {
    color: var(--accent-blue);
}

.section-padding {
    padding: 6rem var(--padding-x);
}

.section-header {
    margin-bottom: 3rem;
}

.section-header.center {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--bg-surface);
    color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-border);
    padding: 0.8rem 0;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--padding-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo i {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-main);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* =========================================
   HERO
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 6rem var(--padding-x) 2rem;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: #e0e7ff;
    /* Light indigo */
    border: 1px solid #c7d2fe;
    border-radius: 2rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 470px;
    aspect-ratio: 3/4;
    border-radius: 20px;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    position: relative;
    z-index: 2;
}

.hero-image-backdrop {
    position: absolute;
    top: 2rem;
    right: -2rem;
    bottom: -2rem;
    left: 2rem;
    background: var(--surface-border);
    border-radius: 20px;
    z-index: 0;
    transition: var(--transition);
}

[data-theme="dark"] .hero-image-backdrop {
    background: #1e293b;
}

[data-theme="dark"] .hero-image {
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
}

/* Floating animations removed for clean look */

/* =========================================
   ABOUT
   ========================================= */
.about {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.about-text {
    padding: 2.5rem;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

.stat-card {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
}

.stat-card i {
    font-size: 2rem;
}

.icon-blue {
    color: var(--accent-blue);
}

.icon-purple {
    color: var(--accent-purple);
}

.icon-yellow {
    color: #f59e0b;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.stat-label {
    color: var(--text-muted);
    font-weight: 500;
    flex: 1;
}

/* =========================================
   WORKSHOPS
   ========================================= */
.workshops {
    max-width: var(--max-width);
    margin: 0 auto;
}

.workshops-controls {
    margin-top: 1.25rem;
    display: flex;
    justify-content: center;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: start;
}

.workshop-card {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    position: relative;
    cursor: default;
    transition: var(--transition), border-color 0.25s ease, box-shadow 0.25s ease;
}

.workshop-card.is-minimized {
    cursor: pointer;
}

.workshop-card.is-expanded {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.12);
}

[data-theme="dark"] .workshop-card.is-expanded {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.45);
}

/* Workshop Header / Interactive Toggle */
.workshop-card-header {
    width: 100%;
    background: transparent;
    border: none;
    padding: 0;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.workshop-card-header:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 6px;
    border-radius: 8px;
}

.workshop-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.workshop-card-header .card-icon {
    margin-bottom: 0;
}

.workshop-toggle-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border-radius: 9999px;
    background: #f1f5f9;
    border: 1px solid var(--surface-border);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
    user-select: none;
}

[data-theme="dark"] .workshop-toggle-badge {
    background: #0f172a;
    border-color: #334155;
    color: var(--text-muted);
}

.workshop-card:hover .workshop-toggle-badge {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--accent-blue);
}

.toggle-chevron {
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.75rem;
}

.workshop-card.is-expanded .toggle-chevron {
    transform: rotate(180deg);
}

.workshop-card.is-expanded .workshop-toggle-badge {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.45);
    color: var(--accent-blue);
}

.workshop-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.3;
    margin-bottom: 0;
    transition: color 0.2s ease;
}

.workshop-card:hover .workshop-title {
    color: var(--accent-blue);
}

.workshop-min-summary {
    margin-top: 0.55rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: opacity 0.2s ease;
}

.workshop-min-summary i {
    color: var(--accent-blue);
    font-size: 0.8rem;
}

.workshop-card.is-expanded .workshop-min-summary {
    display: none;
}

/* Workshop Body / Accordion */
.workshop-card-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.workshop-card.is-expanded .workshop-card-body {
    grid-template-rows: 1fr;
}

.workshop-card-body-inner {
    overflow: hidden;
    min-height: 0;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding-top 0.35s ease;
    padding-top: 0;
}

.workshop-card.is-expanded .workshop-card-body-inner {
    opacity: 1;
    transform: translateY(0);
    padding-top: 1.25rem;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    background: #f1f5f9;
}

.scratch-icon {
    color: #f97316;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.python-icon {
    color: #ffd43b;
    border: 1px solid rgba(255, 212, 59, 0.3);
}

.tinkercad-icon {
    color: #0ea5e9;
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.arduino-icon {
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.pi-icon {
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.workshop-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.workshop-project {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.75rem 1rem;
    background: var(--bg-main);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-main);
    line-height: 1.45;
}

.workshop-project i {
    color: #f59e0b;
    margin-top: 0.15rem;
    font-size: 0.95rem;
    flex-shrink: 0;
}

[data-theme="dark"] .workshop-project {
    background: #0f172a;
    border-color: #334155;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.tags span {
    background: #f1f5f9;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

[data-theme="dark"] .tags span {
    background: #0f172a;
}

/* =========================================
   GALLERY
   ========================================= */
.gallery {
    max-width: var(--max-width);
    margin: 0 auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    grid-auto-rows: 250px;
}

.gallery-item {
    overflow: hidden;
    position: relative;
    border-radius: 20px;
    padding: 0;
}

.gallery-item.wide {
    grid-column: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    color: var(--text-muted);
    font-size: 1.2rem;
    gap: 1rem;
    transition: var(--transition);
}

.placeholder-img i {
    font-size: 3rem;
    opacity: 0.5;
}

.gallery-item:hover .placeholder-img {
    background: #f1f5f9;
    transform: scale(1.05);
}

/* =========================================
   SESSIONS
   ========================================= */
.sessions {
    max-width: 900px;
    margin: 0 auto;
}

.session-notice-card {
    padding: 3.5rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.session-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 1.25rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #d97706;
    border-radius: 9999px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

[data-theme="dark"] .session-status-badge {
    background: rgba(251, 191, 36, 0.15);
    border-color: rgba(251, 191, 36, 0.4);
    color: #fbbf24;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #f59e0b;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(245, 158, 11, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
    }
}

.session-notice-card h3 {
    font-size: 2rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.25;
}

.session-notice-card .notice-text {
    max-width: 680px;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.session-highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    width: 100%;
    margin: 1rem 0;
    text-align: left;
}

.session-highlight-item {
    padding: 1.5rem 1.25rem;
    background: var(--bg-main);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: var(--transition);
}

.session-highlight-item:hover {
    border-color: #cbd5e1;
    transform: translateY(-2px);
}

[data-theme="dark"] .session-highlight-item {
    background: #0f172a;
}

[data-theme="dark"] .session-highlight-item:hover {
    border-color: #475569;
}

.session-highlight-item i {
    font-size: 1.4rem;
    color: var(--accent-blue);
    margin-bottom: 0.25rem;
}

.session-highlight-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.session-highlight-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.session-notice-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.5rem;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.session-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 2rem;
}

.session-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    color: var(--primary);
    border-radius: 12px;
    min-width: 80px;
    height: 80px;
    border: 1px solid var(--surface-border);
}

.session-date .month {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
}

.session-date .day {
    font-size: 1.8rem;
    font-weight: 900;
    font-family: var(--font-heading);
    line-height: 1;
}

.session-details {
    flex: 1;
}

.session-details h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.session-details p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-box {
    padding: 4rem 2rem;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-box p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    gap: 0.75rem;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-form input {
    flex: 1 1 200px;
    padding: 0.9rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--surface-border);
    background: #ffffff;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    box-shadow: inset 0 2px 4px 0 rgb(0 0 0 / 0.02);
}

.contact-form input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.contact-form .btn {
    padding: 0.9rem 1.75rem;
    font-size: 0.95rem;
    flex: 0 0 auto;
}

.form-status {
    margin-top: 1.5rem;
    padding: 0.85rem 1.25rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    transition: var(--transition);
}

.form-status.success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #059669;
}

[data-theme="dark"] .form-status.success {
    background: rgba(16, 185, 129, 0.18);
    border-color: rgba(16, 185, 129, 0.4);
    color: #34d399;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #dc2626;
}

[data-theme="dark"] .form-status.error {
    background: rgba(239, 68, 68, 0.18);
    border-color: rgba(239, 68, 68, 0.4);
    color: #f87171;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
    border-top: 1px solid var(--surface-border);
    padding: 4rem var(--padding-x) 2rem;
    background: #ffffff;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--text-main);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--surface-border);
    padding-top: 2rem;
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }

    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .gallery-item.wide {
        grid-column: span 1;
    }



    .nav-links,
    .navbar .btn {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .session-highlights-grid {
        grid-template-columns: 1fr;
    }

    .session-notice-card {
        padding: 2.25rem 1.25rem;
    }

    .session-notice-actions {
        flex-direction: column;
        width: 100%;
    }

    .session-notice-actions .btn {
        width: 100%;
    }

    .session-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-form {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
}