/* CafePlay Premium Design System */
:root {
    /* Colors */
    --primary: #E31B23;
    --primary-dark: #b9151b;
    --secondary: #64748b;
    --accent: #f59e0b;
    --background: #ffffff;
    --surface: #ffffff;
    --text: #1a1a1a;
    --text-muted: #6b7280;
    --border: #f3f4f6;

    /* Typography */
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-4: 1rem;
    --spacing-8: 2rem;
    --spacing-16: 4rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Radius */
    --radius: 0.5rem;
}

body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--text);
    margin: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text);
    margin-top: 0;
    font-weight: 700;
    letter-spacing: -0.025em;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--text-muted);
    color: var(--text);
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

/* Navbar */
.navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-4) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-8);
}

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

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

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-16) 0;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-4);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-2);
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.15s;
}

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

/* Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

/* Elite Footer Styles */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.footer-col h5 {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: inherit;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.footer-col ul li a:hover {
    opacity: 1;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-col h5 {
        margin-bottom: 1rem;
    }
}


/* Responsive Visibility Utilities */
/* Mobile First: Default state (< 768px) */
.d-none {
    display: none !important;
}

.d-flex {
    display: flex !important;
}

/* Desktop-only elements: Hidden on mobile */
.d-md-flex {
    display: none !important;
}

/* Mobile-only elements: Visible on mobile */
.d-md-none {
    display: flex !important;
}

/* Desktop Breakpoint */
@media (min-width: 768px) {

    /* Show desktop elements */
    .d-md-flex {
        display: flex !important;
    }

    /* Hide mobile elements */
    .d-md-none {
        display: none !important;
    }

    .mobile-header-layout {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

/* Helper Classes */
.align-items-center {
    align-items: center;
}

.gap-3 {
    gap: 1rem;
}

.gap-4 {
    gap: 1.5rem;
}

.me-2 {
    margin-right: 0.5rem;
}

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

.btn-icon {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
}

.phone-link {
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.mobile-menu a {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
    display: block;
    color: var(--text-color);
    font-weight: 500;
}

.mobile-menu a:last-child {
    border-bottom: none;
}

/* Booking Categories */
.booking-card {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.2s;
    border: 1px solid #e5e7eb;
}

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


/* Animation Utilities */
.hover-lift {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    /* fallback for shadow-lg if var missing */
}

.transition-all {
    transition: all 0.3s ease;
}