:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #10b981;
    --accent: #f59e0b;
    --background: #f8fafc;
    --surface: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Site Banner */
.site-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    /* Above navbar */
    padding: 12px 5%;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.banner-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 1200px;
    margin: 0 auto;
}

.banner-container p {
    margin: 0;
    line-height: 1.4;
}

/* Banner Variants */
.banner-warning {
    background: #fffbeb;
    color: #b45309;
    border-bottom: 1px solid #fcd34d;
}

.banner-danger {
    background: #fef2f2;
    color: #b91c1c;
    border-bottom: 1px solid #fecaca;
}

.banner-info {
    background: #eff6ff;
    color: #1d4ed8;
    border-bottom: 1px solid #bfdbfe;
}

.banner-success {
    background: #ecfdf5;
    color: #047857;
    border-bottom: 1px solid #6ee7b7;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all 0.3s ease;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links-mobile {
    display: none;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    margin-left: auto;
}

.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 10px;
}

.nav-btn {
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.btn-ghost {
    color: var(--text-main);
}

.btn-ghost:hover {
    color: var(--primary);
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    background: white;
}

.btn-login:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 8rem 5% 4rem;
    background: var(--gradient-bg);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #1e293b, #2563eb);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-visual {
    position: relative;
    width: 45%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-bubble {
    background: white;
    padding: 1.5rem;
    border-radius: 20px;
    border-bottom-left-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 300px;
    margin-bottom: 1rem;
    animation: float 6s ease-in-out infinite;
    position: relative;
}

.chat-bubble.reply {
    background: var(--primary);
    color: white;
    border-radius: 20px;
    border-bottom-right-radius: 4px;
    margin-left: auto;
    animation-delay: 1s;
}

/* Features */
.features {
    padding: 6rem 5%;
    background: white;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.card {
    padding: 2.5rem;
    border-radius: 16px;
    background: var(--background);
    transition: transform 0.3s;
    text-align: left;
}

.card:hover {
    transform: translateY(-5px);
}

.icon-box {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Contact Section */
.contact {
    padding: 2rem 5% 6rem 5%;
    background: var(--gradient-bg);
    color: var(--text-main);
    position: relative;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-main);
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: left;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 0.6rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border 0.3s;
    background: white;
    color: var(--text-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.field-error {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: #b91c1c;
    min-height: 1rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover {
    background: var(--primary-dark);
}

/* Footer */
/* Footer */
footer {
    padding: 4rem 5% 2rem;
    background: white;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--text-main);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--primary);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal-content,
.login-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    position: relative;
    animation: slideIn 0.3s ease;
}

.login-card {
    margin: 6rem auto;
    max-width: 450px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 1.75rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-muted);
}

.logo-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 16px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    color: white;
}

.logo-icon svg {
    width: 32px;
    height: 32px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    text-align: center;
}

.modal-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Toggle Switch Styles */
/* Toggle Switch Styles */
.form-group .toggle-switch {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 8px;
    user-select: none;
    margin-top: 10px;
    margin-bottom: 0;
    /* Override default label margin if needed */
    font-weight: normal;
    /* Optional: Reset font weight if needed */
}

.toggle-switch input {
    display: none;
}

.slider {
    width: 36px;
    height: 20px;
    background-color: #e2e8f0;
    border-radius: 20px;
    position: relative;
    transition: .3s all ease;
    flex-shrink: 0;
}

.slider::before {
    content: "";
    position: absolute;
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: .3s all ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked+.slider {
    background-color: var(--primary);
}

.toggle-switch input:checked+.slider::before {
    transform: translateX(16px);
}

.toggle-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* =============================================
   RESPONSIVE RULES BREAKPOINTS
   1060px: @media (max-width: 1060px)
   640px: @media (max-width: 640px)
============================================= */

@media (max-width: 1060px) {
    .navbar {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
        padding: 1rem 5%;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }

    .hero-content {
        margin-bottom: 3rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-visual {
        width: 100%;
    }

    .nav-links {
        display: none;
        /* Simplification for mobile */
    }

    .nav-links-mobile {
        display: flex;
    }

    .nav-links-mobile .nav-btn {
        font-size: 0.9rem;
    }

    .nav-links-mobile .nav-icon {
        background: white;
        border: 1px solid var(--border);
        color: var(--text-main);
        box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
    }

    .nav-links-mobile .nav-icon:hover {
        background: rgba(37, 99, 235, 0.08);
        border-color: var(--primary);
        color: var(--primary);
    }

    .nav-links-mobile .btn-login {
        background: transparent;
        color: var(--text-main);
        border: 1px solid transparent;
    }

    .nav-links-mobile .btn-login:hover {
        background: rgba(37, 99, 235, 0.08);
        color: var(--primary);
    }

    .nav-links-mobile .btn-login svg {
        fill: var(--text-main);
        stroke: none;
    }

    .nav-links-mobile .btn-login:hover svg {
        fill: var(--primary);
    }

    .nav-links-mobile .nav-icon svg {
        display: block;
        width: 18px;
        height: 18px;
        stroke: currentColor;
    }

    .nav-links-mobile .nav-icon rect {
        fill: none;
        stroke: currentColor;
        stroke-width: 2;
    }


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

    /* Detailed Features Mobile adjustments (Merged from former 900px block) */
    .feature-row,
    .feature-row.reverse {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
    }

    .feature-list li {
        justify-content: center;
    }

    .feature-text {
        max-width: 100%;
    }
}

/* Demo Request Modal Styles */
.success-message {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-top: 20px;
}

.success-message svg {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
}

.warning-message {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-top: 20px;
}

.warning-message svg {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
}

/* Detailed Features */
.detailed-features {
    padding: 6rem 5%;
    background: var(--background);
}

.feature-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 6rem;
}

.feature-row:last-child {
    margin-bottom: 0px;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
    max-width: 500px;
}

.feature-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
    line-height: 1.2;
}

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

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-main);
    font-weight: 500;
}

.feature-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* Mock Browser Visual */
.mock-browser {
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid var(--border);
}

.mock-header {
    background: #f1f5f9;
    padding: 12px 16px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red {
    background: #ef4444;
}

.dot.yellow {
    background: #f59e0b;
}

.dot.green {
    background: #10b981;
}

.mock-content {
    padding: 20px;
    min-height: 250px;
}

.skeleton-metric {
    width: 100px;
    height: 60px;
    background: #e2e8f0;
    border-radius: 8px;
    margin-bottom: 20px;
}

.skeleton-chart {
    width: 100%;
    height: 120px;
    background: #f1f5f9;
    border-radius: 8px;
    margin-bottom: 20px;
}

.skeleton-list .skeleton-item {
    width: 100%;
    height: 12px;
    background: #f1f5f9;
    border-radius: 4px;
    margin-bottom: 10px;
}

/* Chat Interface Visual */
.chat-interface-mock {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 20px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-msg {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.95rem;
    max-width: 80%;
    line-height: 1.4;
}

.chat-msg.bot {
    background: var(--background);
    color: var(--text-main);
    border-radius: 16px 16px 16px 4px;
    align-self: flex-start;
}

.chat-msg.user {
    background: var(--primary);
    color: white;
    border-radius: 16px 16px 4px 16px;
    align-self: flex-end;
}

/* Device Support Section */
.device-support {
    padding: 6rem 5% 2rem 5%;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.device-content {
    max-width: 700px;
}

.device-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.device-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}



.device-mockup-container {
    width: 100%;
    max-width: 900px;
    min-height: 300px;
    position: relative;
    display: flex;
    justify-content: center;
}

.device-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* Fallback Device Placeholder CSS */
.device-mockup-placeholder {
    width: 100%;
    height: 400px;
    background: #f8fafc;
    border-radius: 20px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 40px;
    border: 2px dashed #cbd5e1;
}

.placeholder-devices {
    display: flex;
    align-items: flex-end;
    gap: 20px;
}

.p-laptop {
    width: 280px;
    height: 180px;
    background: #cbd5e1;
    border-radius: 8px 8px 0 0;
    position: relative;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.p-laptop::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: -20px;
    right: -20px;
    height: 12px;
    background: #94a3b8;
    border-radius: 0 0 10px 10px;
}

.p-tablet {
    width: 100px;
    height: 140px;
    background: #cbd5e1;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.p-phone {
    width: 50px;
    height: 90px;
    background: #cbd5e1;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Tables Mock Visual */
.tables-mock {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 20px;
    border: 1px solid var(--border);
}

.tables-mock-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 8px;
}

.tables-mock-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.tables-legend {
    display: flex;
    gap: 12px;
    align-items: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-dot.free {
    background: #10b981;
}

.legend-dot.occupied {
    background: #ef4444;
}

.legend-dot.reserved {
    background: #f59e0b;
}

.tables-grid-mock {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.table-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 10px;
    border-radius: 12px;
    gap: 6px;
    transition: transform 0.2s ease;
    cursor: default;
}

.table-item:hover {
    transform: scale(1.04);
}

.table-item.free {
    background: #ecfdf5;
    border: 1.5px solid #a7f3d0;
}

.table-item.occupied {
    background: #fef2f2;
    border: 1.5px solid #fecaca;
}

.table-item.reserved {
    background: #fffbeb;
    border: 1.5px solid #fde68a;
}

.table-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

.table-seats {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* =============================================
   @media (max-width: 640px)
============================================= */

@media (max-width: 640px) {

    /* --- Global overflow prevention --- */
    body {
        overflow-x: hidden;
    }

    /* --- Navbar --- */
    .navbar {
        padding: 0.75rem 4%;
        gap: 0.5rem;
    }

    .brand {
        font-size: 1.15rem;
        gap: 0.35rem;
    }

    .brand svg {
        width: 20px;
        height: 20px;
    }

    /* --- Hero --- */
    .hero {
        padding: 6rem 4% 2rem;
        min-height: auto;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 2rem;
    }

    .hero h1 {
        font-size: 1.7rem;
        line-height: 1.25;
    }

    .hero p {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }

    .hero-content>div {
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
    }

    .hero-content .nav-btn {
        font-size: 0.9rem !important;
        padding: 0.6rem 1rem !important;
        width: 100%;
        text-align: center;
    }

    .hero-visual {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .hero-visual>div {
        max-width: 100%;
        width: 100%;
    }

    .chat-bubble {
        padding: 0.85rem;
        font-size: 0.85rem;
        max-width: 85%;
    }

    /* --- Features (cards grid) --- */
    .features {
        padding: 3rem 4%;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }

    .card {
        padding: 1.5rem;
    }

    .card h3 {
        font-size: 1.05rem;
    }

    .card p {
        font-size: 0.9rem;
    }

    /* --- Detailed Features --- */
    .detailed-features {
        padding: 3rem 4%;
    }

    .feature-row {
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .feature-text h2 {
        font-size: 1.45rem;
        margin-bottom: 1rem;
    }

    .feature-text p {
        font-size: 0.92rem;
        margin-bottom: 1.25rem;
    }

    .feature-list li {
        font-size: 0.92rem;
        gap: 0.5rem;
        margin-bottom: 0.6rem;
    }

    /* --- Feature Visual (prevent overflow) --- */
    .feature-visual {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .feature-visual .feature-image {
        max-width: 100% !important;
        height: auto;
    }

    /* --- Mock Browser (prevent overflow) --- */
    .mock-browser {
        max-width: 100%;
        width: 100%;
    }

    /* --- Tables Mock --- */
    .tables-mock {
        max-width: 360px;
        width: 100%;
        margin: 0.5rem auto 0;
        padding: 16px;
    }

    .tables-mock-title {
        font-size: 0.9rem;
    }

    .tables-legend {
        gap: 8px;
    }

    .legend-item {
        font-size: 0.7rem;
    }

    .tables-grid-mock {
        gap: 8px;
    }

    .table-item {
        padding: 12px 8px;
    }

    .table-number {
        font-size: 0.95rem;
    }

    .table-seats {
        font-size: 0.72rem;
    }

    /* --- Chat Interface Mock --- */
    .chat-interface-mock {
        max-width: 360px;
        width: 100%;
        margin: 0.5rem auto 0;
        padding: 16px;
        gap: 10px;
        border-radius: 16px;
        box-sizing: border-box;
    }

    .chat-msg {
        padding: 10px 14px;
        font-size: 0.85rem;
        max-width: 88%;
        border-radius: 14px;
        line-height: 1.4;
    }

    .chat-msg.bot {
        border-radius: 14px 14px 14px 4px;
    }

    .chat-msg.user {
        border-radius: 14px 14px 4px 14px;
    }

    /* --- Device Support --- */
    .device-support {
        padding: 3rem 4% 1.5rem;
    }

    .device-content h2 {
        font-size: 1.45rem;
    }

    .device-content p {
        font-size: 0.95rem;
    }

    .device-mockup-container {
        max-width: 100%;
    }

    /* --- Contact Section --- */
    .contact {
        padding: 1.5rem 4% 3rem;
    }

    .contact h2 {
        font-size: 1.6rem;
        margin-bottom: 1.5rem;
    }

    .contact-form {
        padding: 1.25rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-control {
        padding: 0.7rem;
        font-size: 0.9rem;
    }

    .btn-submit {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    /* --- Footer (Mobile) --- */
    footer {
        padding: 2rem 5%;
        text-align: center;
    }

    .footer-content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 2rem;
    }

    .footer-brand {
        justify-content: center;
    }

    .footer-col h4 {
        margin-bottom: 1rem;
    }

    .modal-content,
    .login-card {
        padding: 1.5rem;
        width: 94%;
    }

    .modal-title {
        font-size: 1.2rem;
    }

    .modal-subtitle {
        font-size: 0.82rem;
    }

    .login-header h1 {
        font-size: 1.3rem;
    }

    .logo-icon {
        width: 52px;
        height: 52px;
        border-radius: 12px;
    }

    .logo-icon svg {
        width: 26px;
        height: 26px;
    }
}