:root {
            --bg: #f3f6f7;
            --card: #ffffff;
            --soft: #eef5f4;
            --line: #d9e4e2;
            --text: #18312e;
            --muted: #647774;
            --primary: #0f766e;
            --primary-dark: #0a4f4a;
            --accent: #f59e0b;
            --danger: #b42318;
            --danger-bg: #fef3f2;
            --shadow: 0 18px 50px rgba(12, 39, 36, .08);
            --radius: 24px;
        }

        * {
            box-sizing: border-box
        }

        body {
            margin: 0;
            font-family: Arial, Helvetica, sans-serif;
            background:
                radial-gradient(circle at top left, rgba(15, 118, 110, .08), transparent 28%),
                radial-gradient(circle at top right, rgba(245, 158, 11, .08), transparent 24%),
                var(--bg);
            color: var(--text);
        }

        .hero {
            max-width: 1200px;
            margin: 0 auto;
            padding: 34px 18px 10px;
        }

        .hero-card {
            background: linear-gradient(135deg, #c7770f 0%, #0d6963 70%);
            color: #fff;
            border-radius: 30px;
            padding: 34px 30px;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        .hero-card::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
        }

        .hero small {
            display: inline-block;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .18);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 12px;
            letter-spacing: .3px;
            margin-bottom: 14px;
        }

        .hero h1 {
            margin: 0 0 10px;
            font-size: clamp(2rem, 5vw, 3.3rem);
            line-height: 1.04;
        }

        .hero p {
            margin: 0;
            max-width: 760px;
            color: rgba(255, 255, 255, .88);
            line-height: 1.65;
            font-size: 1rem;
        }

        .wrap {
            max-width: 1200px;
            margin: 0 auto 40px;
            padding: 18px;
        }

        .grid {
            display: grid;
            grid-template-columns: 1.3fr .9fr;
            gap: 22px;
            align-items: start;
        }

        .panel {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(15, 118, 110, .08);
        }

        .panel-main {
            padding: 28px;
        }

        .panel-side {
            padding: 24px;
            position: sticky;
            top: 18px;
        }

        .section-title {
            margin: 0 0 18px;
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title i {
            color: var(--accent);
        }

        .row-3,
        .row-2 {
            display: grid;
            gap: 16px;
            margin-bottom: 6px;
        }

        .row-3 {
            grid-template-columns: 1fr 1fr 1fr
        }

        .row-2 {
            grid-template-columns: 1fr 1fr
        }

        .field {
            margin-bottom: 16px;
        }

        .field label {
            display: block;
            margin-bottom: 8px;
            font-size: .95rem;
            font-weight: 700;
            color: var(--text);
        }

        .required {
            color: #dc2626
        }

        input,
        select,
        textarea {
            width: 100%;
            border: 1px solid var(--line);
            background: #fff;
            min-height: 50px;
            padding: 12px 14px;
            border-radius: 16px;
            outline: none;
            font-size: 15px;
            color: var(--text);
            transition: .18s ease;
        }

        textarea {
            min-height: 120px;
            resize: vertical;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(15, 118, 110, .10);
        }

        .tour-box {
            background: var(--soft);
            border: 1px solid var(--line);
            border-radius: 22px;
            padding: 18px;
            margin-bottom: 18px;
        }

        .tour-box-title {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--primary-dark);
        }

        .line-item {
            background: #fff;
            border: 1px solid #e4ecea;
            border-radius: 20px;
            padding: 16px;
            margin-bottom: 14px;
            position: relative;
        }

        .line-item-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 14px;
            align-items: end;
        }

        .variant-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 14px;
        }

        .variant-card {
            border: 1px solid var(--line);
            background: #fff;
            border-radius: 18px;
            padding: 14px;
            cursor: pointer;
            transition: .18s ease;
        }

        .variant-card:hover {
            transform: translateY(-2px);
            border-color: var(--primary);
            box-shadow: 0 8px 22px rgba(15, 118, 110, .08);
        }

        .variant-card.active {
            border-color: var(--primary);
            background: #ecfdf5;
            box-shadow: 0 10px 26px rgba(15, 118, 110, .08);
        }

        .variant-title {
            font-weight: 800;
            margin-bottom: 4px;
            color: var(--primary-dark);
        }

        .variant-desc {
            font-size: .9rem;
            color: var(--muted);
            line-height: 1.45;
        }

        .variant-price {
            margin-top: 8px;
            font-weight: 800;
            color: var(--text);
        }

        .subtotal-box {
            position: relative;
        }

        .money-input {
            padding-right: 60px;
            font-weight: 700;
            background: #fcfdfd;
        }

        .currency {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            font-size: .8rem;
            color: var(--muted);
            letter-spacing: 1px;
            font-weight: 700;
        }

        .remove-line-btn {
            position: absolute;
            right: 12px;
            top: 10px;
            width: 34px;
            height: 34px;
            border: none;
            border-radius: 999px;
            cursor: pointer;
            background: #fff1f2;
            color: #be123c;
            font-size: 18px;
        }

        .add-line-btn {
            width: 50px;
            height: 50px;
            border: none;
            border-radius: 999px;
            cursor: pointer;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 24px;
            box-shadow: 0 10px 24px rgba(15, 118, 110, .2);
        }

        .pricing-note {
            margin: 8px 0 0;
            font-size: .88rem;
            color: var(--muted);
            line-height: 1.5;
            background: #f8fafc;
            border: 1px dashed #d8e2e0;
            padding: 12px 14px;
            border-radius: 14px;
        }

        .totals-box {
            border-top: 1px solid var(--line);
            margin-top: 6px;
            padding-top: 18px;
        }

        .alert-box {
            display: none;
            margin: 18px 0 0;
            background: var(--danger-bg);
            color: var(--danger);
            border: 1px solid #fecdca;
            padding: 13px 14px;
            border-radius: 16px;
            font-size: .95rem;
            font-weight: 600;
        }

        .ticket-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .ticket-btn {
            border: none;
            min-height: 48px;
            padding: 0 18px;
            border-radius: 16px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), #111827);
            box-shadow: 0 10px 22px rgba(17, 24, 39, .12);
        }

        .ticket-btn-secondary {
            background: linear-gradient(135deg, #f97316, #ea580c);
        }

        .ticket-btn:disabled {
            opacity: .75;
            cursor: not-allowed;
        }

        .hidden {
            display: none !important;
        }

        .side-card {
            border: 1px solid var(--line);
            border-radius: 20px;
            padding: 18px;
            background: #fff;
            margin-bottom: 16px;
        }

        .side-title {
            margin: 0 0 12px;
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--primary-dark);
        }

        .ticket-line {
            display: flex;
            justify-content: space-between;
            gap: 14px;
            border-bottom: 1px dashed #d9e4e2;
            padding: 10px 0;
            font-size: .95rem;
        }

        .ticket-line:last-child {
            border-bottom: none;
        }

        .ticket-line span {
            color: var(--muted);
        }

        .ticket-line strong {
            text-align: right;
            color: var(--text);
        }

        .ticket-caption {
            margin: 0 0 10px;
            color: var(--muted);
            line-height: 1.55;
            font-size: .92rem;
        }

        .pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: 999px;
            font-size: .82rem;
            font-weight: 700;
            background: #ecfdf5;
            color: #065f46;
            border: 1px solid #bbf7d0;
            margin: 0 8px 8px 0;
        }

        .paypal-wrap {
            margin-top: 16px;
        }

        .pay-hint {
            margin: 0 0 14px;
            color: var(--muted);
            font-size: .92rem;
            line-height: 1.55;
        }

        .mini-tag {
            display: inline-block;
            margin-top: 10px;
            background: #fef3c7;
            color: #92400e;
            border: 1px solid #fde68a;
            padding: 8px 12px;
            border-radius: 999px;
            font-size: .82rem;
            font-weight: 700;
        }

        @media (max-width: 980px) {
            .grid {
                grid-template-columns: 1fr;
            }

            .panel-side {
                position: static;
            }

            .line-item-grid,
            .row-3,
            .row-2,
            .variant-grid {
                grid-template-columns: 1fr;
            }
        }