:root {
    --bg-light: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-border: rgba(255, 255, 255, 0.5);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent: #4f46e5;
    --accent-glow: rgba(79, 70, 229, 0.2);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

/* Background Gradients & Glows */
.bg-gradient {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: radial-gradient(circle at top right, rgba(224,231,255,1) 0%, rgba(248,250,252,1) 60%);
    z-index: -2;
}

.bg-glow {
    position: fixed;
    top: 20%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    opacity: 0.8;
    animation: pulse 8s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.9; }
}

.container {
    width: 100%;
    max-width: 900px;
    padding: 2rem;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeDown 1s ease-out;
}

.title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1e1b4b 0%, #4338ca 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Glassmorphism Card */
.booking-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
    animation: fadeUp 1s ease-out 0.2s both;
    min-height: 500px;
}

.calendar-wrapper {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.35);
}

@supports (-webkit-touch-callout: none) {
    .calendar-wrapper {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }
}


.calendar-wrapper iframe {
    width: 1px;
    min-width: 100%;
    max-width: 100%;
    height: 1400px;
    display: block;
    border: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}


/* Mock UI */
.mock-calendar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
    border: 2px dashed rgba(0,0,0,0.1);
    border-radius: 16px;
}

.mock-calendar h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.mock-sub {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.mock-slot-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.mock-slot {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.05);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-main);
    font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.mock-slot:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px var(--accent-glow);
}

.footer {
    text-align: center;
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 1px;
    opacity: 0.7;
}

/* Animations */
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Mobile Responsiveness */
@media (max-width: 600px) {
    body {
        align-items: flex-start;
    }
    .container {
        padding: 0;
    }
    .booking-card {
        padding: 0;
        border-radius: 0;
        border: none;
        box-shadow: none;
        background: transparent;
    }
    .calendar-wrapper {
        border-radius: 0;
    }
    .calendar-wrapper iframe {
        height: 1600px;
    }

    .header {
        padding: 1rem;
    }
    .subtitle {
        font-size: 2rem;
    }
}