:root {
    --primary-blue: #004A99;
    --dark-bg: #1A1A1A;
    --light-bg: #FFFFFF;
    --text-white: #FFFFFF;
    --text-dark: #333333;
    --accent-blue: #007BFF;
    --border-grey: #E0E0E0;
    --success-green: #28A745;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--dark-bg);
    color: var(--text-white);
}

.header {
    background-color: #000;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-blue);
}

.logo img {
    height: 40px;
}

.main-container {
    display: flex;
    max-width: 1400px;
    margin: 20px auto;
    gap: 20px;
    padding: 0 20px;
}

.selection-area {
    flex: 2;
    background: #252525;
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sidebar {
    flex: 1;
    background: #FFFFFF;
    color: var(--text-dark);
    border-radius: 12px;
    padding: 25px;
    height: fit-content;
    position: sticky;
    top: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.stadium-map {
    width: 100%;
    max-width: 800px;
    border-radius: 8px;
    cursor: crosshair;
    position: relative;
}

.stadium-map img {
    width: 100%;
    display: block;
}

.zone-overlay {
    position: absolute;
    background: rgba(0, 74, 153, 0.4);
    border: 2px solid var(--primary-blue);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 12px;
}

.zone-overlay:hover {
    background: rgba(0, 123, 255, 0.6);
    transform: scale(1.05);
}

/* Example coordinate-based zones */
.zone-occidental-baja { top: 72%; left: 35%; width: 30%; height: 15%; }
.zone-oriental { top: 13%; left: 35%; width: 30%; height: 15%; }
.zone-sur { top: 30%; left: 78%; width: 12%; height: 40%; }
.zone-norte { top: 30%; left: 10%; width: 12%; height: 40%; }

.sidebar h2 {
    margin-top: 0;
    color: var(--primary-blue);
    font-size: 22px;
    border-bottom: 2px solid #F0F0F0;
    padding-bottom: 10px;
}

.event-summary {
    margin-bottom: 20px;
}

.event-summary h3 {
    margin: 10px 0 5px;
    font-size: 18px;
}

.event-details {
    font-size: 14px;
    color: #666;
}

.selection-details {
    background: #F9F9F9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.price-summary {
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    font-size: 20px;
    margin: 20px 0;
}

.btn-continue {
    background-color: var(--primary-blue);
    color: white;
    width: 100%;
    border: none;
    padding: 15px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-continue:hover {
    background-color: #003366;
}

.btn-continue:disabled {
    background-color: #CCC;
    cursor: not-allowed;
}

/* Modal styles for quantity selection */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    color: black;
    padding: 30px;
    border-radius: 12px;
    width: 400px;
    text-align: center;
}

.quantity-selector {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #CCC;
    background: white;
    font-size: 20px;
    cursor: pointer;
}

.footer {
    text-align: center;
    padding: 40px;
    font-size: 12px;
    color: #666;
}
