/* ═══════════════════════════════════════════
   SKYDIVE BOOKING v2.3 — Professional Design
   Stripe-like checkout + Mobile-first + Animations
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --sdb-primary: #e94560;
    --sdb-primary-dark: #c83050;
    --sdb-secondary: #1a1a2e;
    --sdb-accent: #16213e;
    --sdb-success: #22c55e;
    --sdb-warning: #f59e0b;
    --sdb-error: #ef4444;
    --sdb-text: #1e293b;
    --sdb-text-light: #64748b;
    --sdb-bg: #ffffff;
    --sdb-bg-light: #f8fafc;
    --sdb-border: #e2e8f0;
    --sdb-radius: 12px;
    --sdb-radius-sm: 8px;
    --sdb-shadow: 0 1px 3px rgba(0,0,0,.08);
    --sdb-shadow-lg: 0 8px 25px rgba(0,0,0,.08);
    --sdb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ─── PACKAGES GRID ─── */

.sdb-packages-wrapper { max-width: 1200px; margin: 0 auto; padding: 20px; font-family: var(--sdb-font); }
.sdb-category-tabs { display: flex; gap: 6px; margin-bottom: 32px; justify-content: center; flex-wrap: wrap; }
.sdb-tab { padding: 8px 20px; border: 2px solid var(--sdb-border); background: var(--sdb-bg); border-radius: 50px; cursor: pointer; font-weight: 600; font-size: 13px; color: var(--sdb-text-light); transition: all .2s; font-family: var(--sdb-font); }
.sdb-tab:hover { border-color: var(--sdb-primary); color: var(--sdb-primary); }
.sdb-tab-active { background: var(--sdb-primary); color: #fff !important; border-color: var(--sdb-primary); }
.sdb-section { margin-bottom: 40px; }
.sdb-section-title { font-size: 24px; font-weight: 800; color: var(--sdb-secondary); margin: 0 0 4px; text-align: center; }
.sdb-section-subtitle { text-align: center; color: var(--sdb-text-light); margin: 0 0 24px; font-size: 14px; }

.sdb-packages-grid { display: grid; gap: 20px; }
.sdb-cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.sdb-cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.sdb-cols-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.sdb-package-card { position: relative; background: var(--sdb-bg); border: 1px solid var(--sdb-border); border-radius: var(--sdb-radius); padding: 24px; display: flex; flex-direction: column; transition: all .25s; overflow: hidden; }
.sdb-package-card:hover { transform: translateY(-3px); box-shadow: var(--sdb-shadow-lg); border-color: var(--sdb-primary); }
.sdb-badge { position: absolute; top: 12px; right: 12px; padding: 3px 10px; font-size: 10px; font-weight: 700; text-transform: uppercase; border-radius: 50px; color: #fff; }
.sdb-badge-popular { background: var(--sdb-primary); }
.sdb-badge-honor { background: linear-gradient(135deg, #b8860b, #daa520); }

.sdb-card-header { margin-bottom: 12px; }
.sdb-card-category { display: inline-block; padding: 2px 8px; border-radius: 50px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.sdb-cat-tandem { background: #fef3c7; color: #92400e; }
.sdb-cat-solo { background: #dbeafe; color: #1e40af; }
.sdb-cat-aff { background: #dcfce7; color: #166534; }
.sdb-cat-bundles { background: #f3e8ff; color: #6b21a8; }
.sdb-card-title { font-size: 18px; font-weight: 700; color: var(--sdb-secondary); margin: 0 0 6px; }
.sdb-card-description { font-size: 13px; color: var(--sdb-text-light); line-height: 1.4; margin: 0; }

.sdb-card-price { margin: 12px 0; padding: 12px; background: var(--sdb-bg-light); border-radius: var(--sdb-radius-sm); text-align: center; }
.sdb-price-amount { font-size: 28px; font-weight: 800; color: var(--sdb-primary); }
.sdb-price-per { display: block; font-size: 12px; color: var(--sdb-text-light); }
.sdb-gst-note { display: block; font-size: 11px; color: var(--sdb-text-light); }

.sdb-card-details { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.sdb-detail-item { font-size: 12px; color: var(--sdb-text); background: var(--sdb-bg-light); padding: 3px 8px; border-radius: 50px; }
.sdb-card-includes { flex: 1; margin-bottom: 16px; }
.sdb-card-includes ul { list-style: none; padding: 0; margin: 0; }
.sdb-card-includes li { font-size: 13px; padding: 2px 0; color: var(--sdb-text); }
.sdb-check { color: var(--sdb-success); margin-right: 4px; font-weight: bold; }
.sdb-book-btn { display: block; text-align: center; padding: 12px; background: var(--sdb-primary); color: #fff !important; text-decoration: none !important; border-radius: var(--sdb-radius-sm); font-weight: 700; font-size: 14px; transition: all .2s; border: none; cursor: pointer; }
.sdb-book-btn:hover { background: var(--sdb-primary-dark); }

/* ─── BOOKING FORM (Stripe-like) ─── */

.sdb-booking-wrapper { max-width: 620px; margin: 0 auto; padding: 16px; font-family: var(--sdb-font); position: relative; }

.sdb-progress { display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.sdb-progress-step { display: flex; flex-direction: column; align-items: center; gap: 4px; z-index: 1; }
.sdb-step-number { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; background: var(--sdb-bg-light); color: var(--sdb-text-light); border: 2px solid var(--sdb-border); transition: all .2s; }
.sdb-step-label { font-size: 11px; font-weight: 600; color: var(--sdb-text-light); }
.sdb-step-active .sdb-step-number { background: var(--sdb-primary); color: #fff; border-color: var(--sdb-primary); }
.sdb-step-active .sdb-step-label { color: var(--sdb-primary); }
.sdb-step-done .sdb-step-number { background: var(--sdb-success); color: #fff; border-color: var(--sdb-success); }
.sdb-progress-line { width: 60px; height: 2px; background: var(--sdb-border); margin: 0 6px; margin-bottom: 18px; transition: all .2s; }
.sdb-line-active { background: var(--sdb-success); }

.sdb-form-step { display: none; animation: sdbFadeIn .25s ease; }
.sdb-step-visible { display: block; }
@keyframes sdbFadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

.sdb-step-card { background: var(--sdb-bg); border: 1px solid var(--sdb-border); border-radius: var(--sdb-radius); padding: 28px; box-shadow: var(--sdb-shadow); }

.sdb-form-title { font-size: 22px; font-weight: 800; color: var(--sdb-secondary); margin: 0 0 16px; }
.sdb-form-subtitle { color: var(--sdb-text-light); margin: -12px 0 16px; font-size: 13px; }

.sdb-form-row { display: flex; gap: 12px; }
.sdb-half { flex: 1; }
.sdb-field-group { margin-bottom: 14px; }
.sdb-label { display: block; font-size: 13px; font-weight: 600; color: var(--sdb-text); margin-bottom: 4px; }
.sdb-label small { font-weight: 400; color: var(--sdb-text-light); }
.sdb-required { color: var(--sdb-primary); }

.sdb-input, .sdb-select, .sdb-textarea {
    width: 100%; padding: 10px 12px; border: 1.5px solid var(--sdb-border); border-radius: 6px;
    font-size: 14px; font-family: var(--sdb-font); color: var(--sdb-text); background: var(--sdb-bg);
    transition: border-color .15s; box-sizing: border-box;
}
.sdb-input:focus, .sdb-select:focus, .sdb-textarea:focus { outline: none; border-color: var(--sdb-primary); box-shadow: 0 0 0 3px rgba(233,69,96,.08); }

/* Pre-selected bar */
.sdb-preselected-bar { display: flex; align-items: center; justify-content: space-between; background: linear-gradient(135deg, var(--sdb-secondary), var(--sdb-accent)); color: #fff; padding: 14px 18px; border-radius: 8px; margin-bottom: 16px; }
.sdb-preselected-cat { font-size: 10px; text-transform: uppercase; opacity: .6; display: block; letter-spacing: .5px; }
.sdb-preselected-name { font-weight: 700; font-size: 15px; }
.sdb-preselected-right { text-align: right; }
.sdb-preselected-price { font-size: 18px; font-weight: 800; color: var(--sdb-primary); display: block; }
.sdb-preselected-price small { font-size: 11px; font-weight: 400; opacity: .7; color: #fff; }
.sdb-change-link { color: rgba(255,255,255,.5); font-size: 12px; text-decoration: underline; }

/* Category selector */
.sdb-category-selector { display: flex; gap: 6px; flex-wrap: wrap; }
.sdb-cat-btn { padding: 8px 16px; border: 1.5px solid var(--sdb-border); border-radius: 6px; background: var(--sdb-bg); cursor: pointer; font-weight: 600; font-size: 13px; color: var(--sdb-text); transition: all .15s; font-family: var(--sdb-font); }
.sdb-cat-btn:hover { border-color: var(--sdb-primary); color: var(--sdb-primary); }
.sdb-cat-active { background: var(--sdb-primary); color: #fff !important; border-color: var(--sdb-primary); }

/* Slots */
.sdb-slot-selector { display: flex; gap: 8px; flex-wrap: wrap; }
.sdb-slot-btn { flex: 1; min-width: 160px; padding: 12px; border: 1.5px solid var(--sdb-border); border-radius: 6px; background: var(--sdb-bg); cursor: pointer; text-align: center; font-family: var(--sdb-font); transition: all .15s; }
.sdb-slot-btn:hover:not(.sdb-slot-full) { border-color: var(--sdb-primary); }
.sdb-slot-active { border-color: var(--sdb-primary); background: var(--sdb-primary); color: #fff; box-shadow: 0 0 0 3px rgba(233,69,96,.2); }
.sdb-slot-active .sdb-slot-name { color: #fff; }
.sdb-slot-active .sdb-slot-avail { color: rgba(255,255,255,.8); }
.sdb-slot-full { /* enhanced in v2.7 section below */ }
.sdb-slot-name { font-weight: 600; font-size: 13px; color: var(--sdb-secondary); }
.sdb-slot-time { font-size: 12px; color: var(--sdb-text-light); margin-top: 2px; }
.sdb-slot-avail { font-size: 11px; color: var(--sdb-text-light); margin-top: 2px; }
.sdb-slot-active .sdb-slot-time { color: rgba(255,255,255,.8); }
.sdb-slot-loading { padding: 16px; text-align: center; color: var(--sdb-text-light); font-size: 13px; }
.sdb-slot-empty { padding: 16px; text-align: center; color: var(--sdb-text-light); font-size: 13px; background: var(--sdb-bg-light); border-radius: 6px; border: 1px dashed var(--sdb-border); }

/* Number input */
.sdb-number-input { display: flex; }
.sdb-num-btn { width: 40px; height: 40px; border: 1.5px solid var(--sdb-border); background: var(--sdb-bg-light); font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .15s; color: var(--sdb-text); font-family: var(--sdb-font); }
.sdb-num-minus { border-radius: 6px 0 0 6px; }
.sdb-num-plus { border-radius: 0 6px 6px 0; }
.sdb-num-btn:hover { background: var(--sdb-primary); color: #fff; border-color: var(--sdb-primary); }
.sdb-input-number { border-radius: 0; text-align: center; width: 50px; -moz-appearance: textfield; }
.sdb-input-number::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Phone with country code */
.sdb-phone-wrap { display: flex; gap: 0; }
.sdb-country-select { width: 90px !important; flex-shrink: 0; border-radius: 6px 0 0 6px; border-right: none; font-size: 13px; padding: 10px 6px; }
.sdb-phone-input { border-radius: 0 6px 6px 0 !important; flex: 1; }

/* Coupon */
.sdb-coupon-input { display: flex; gap: 6px; }
.sdb-coupon-input .sdb-input { flex: 1; }
.sdb-btn-sm { padding: 10px 14px; background: var(--sdb-secondary); color: #fff; border: none; border-radius: 6px; font-weight: 600; font-size: 12px; cursor: pointer; white-space: nowrap; font-family: var(--sdb-font); }
.sdb-btn-sm:hover { background: var(--sdb-accent); }
.sdb-coupon-msg { margin-top: 4px; font-size: 12px; }
.sdb-coupon-ok { color: var(--sdb-success); font-weight: 600; }
.sdb-coupon-err { color: var(--sdb-error); }

/* Health compact */
.sdb-health-compact { margin-bottom: 14px; }
.sdb-health-compact .sdb-checkbox-label { display: flex; align-items: flex-start; gap: 8px; padding: 10px 14px; background: var(--sdb-bg-light); border-radius: 6px; border: 1px solid var(--sdb-border); font-size: 12px; line-height: 1.5; cursor: pointer; color: var(--sdb-text); }
.sdb-health-compact .sdb-checkbox-label:has(input:checked) { background: rgba(34,197,94,.04); border-color: var(--sdb-success); }
.sdb-health-compact input { margin-top: 2px; accent-color: var(--sdb-primary); flex-shrink: 0; }

/* Jumper cards */
.sdb-jumper-card { background: var(--sdb-bg-light); border: 1px solid var(--sdb-border); border-radius: 8px; padding: 14px; margin-bottom: 10px; }
.sdb-jumper-header { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.sdb-jumper-number { font-weight: 700; font-size: 14px; color: var(--sdb-secondary); }
.sdb-jumper-you { font-size: 11px; color: var(--sdb-primary); font-weight: 600; }

/* Price summary */
.sdb-price-summary { margin: 16px 0; padding: 16px; background: var(--sdb-bg-light); border-radius: 8px; border: 1px solid var(--sdb-border); }
.sdb-summary-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13px; color: var(--sdb-text); }
.sdb-summary-total { padding-top: 10px; margin-top: 6px; border-top: 2px solid var(--sdb-border); font-size: 18px; font-weight: 800; color: var(--sdb-primary); }
.sdb-green { color: var(--sdb-success); }

/* Order summary */
.sdb-order-summary { background: var(--sdb-bg-light); border-radius: 8px; padding: 16px; margin-bottom: 16px; border: 1px solid var(--sdb-border); }
.sdb-os-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13px; }
.sdb-os-divider { height: 1px; background: var(--sdb-border); margin: 8px 0; }
.sdb-os-label { font-size: 11px; font-weight: 700; color: var(--sdb-text-light); text-transform: uppercase; margin-bottom: 6px; }
.sdb-os-jumper { font-size: 13px; padding: 4px 0; color: var(--sdb-text); }
.sdb-os-grand { padding-top: 10px; margin-top: 6px; border-top: 2px solid var(--sdb-border); font-size: 18px; font-weight: 800; color: var(--sdb-primary); }

/* Terms minimal */
.sdb-terms-compact { margin-bottom: 16px; }
.sdb-term-inline { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--sdb-text); margin-bottom: 6px; cursor: pointer; }
.sdb-term-inline input { accent-color: var(--sdb-primary); flex-shrink: 0; }
.sdb-term-link { color: var(--sdb-primary); text-decoration: underline; font-weight: 600; }

/* Buttons */
.sdb-form-actions { display: flex; justify-content: flex-end; margin-top: 16px; }
.sdb-actions-split { justify-content: space-between; }
/* Buttons with micro-interactions */
.sdb-btn {
    padding: 12px 24px; border: none; border-radius: 6px; font-weight: 700; font-size: 14px;
    cursor: pointer; transition: all .2s cubic-bezier(.4,0,.2,1); display: inline-flex; align-items: center;
    gap: 4px; text-decoration: none !important; font-family: var(--sdb-font);
    position: relative; overflow: hidden; -webkit-tap-highlight-color: transparent;
}
.sdb-btn:active { transform: scale(.96); }
.sdb-btn-primary { background: var(--sdb-primary); color: #fff; }
.sdb-btn-primary:hover { background: var(--sdb-primary-dark); box-shadow: 0 4px 12px rgba(233,69,96,.3); transform: translateY(-1px); }
.sdb-btn-primary:active { transform: scale(.96) translateY(0); box-shadow: none; }
.sdb-btn-secondary { background: var(--sdb-bg); color: var(--sdb-text); border: 1.5px solid var(--sdb-border); }
.sdb-btn-secondary:hover { border-color: var(--sdb-text); background: var(--sdb-bg-light); }
.sdb-btn-pay {
    background: linear-gradient(135deg, var(--sdb-primary), var(--sdb-primary-dark));
    color: #fff; font-size: 16px; padding: 16px 28px; width: 100%; justify-content: center;
    letter-spacing: .3px;
}
.sdb-btn-pay:hover:not(:disabled) { box-shadow: 0 6px 20px rgba(233,69,96,.35); transform: translateY(-2px); }
.sdb-btn-pay:active:not(:disabled) { transform: scale(.98) translateY(0); }
.sdb-btn-pay:disabled { opacity: .4; cursor: not-allowed; transform: none !important; }
.sdb-btn-whatsapp { background: #25d366; color: #fff !important; }
.sdb-btn-whatsapp:hover { background: #128c7e; box-shadow: 0 4px 12px rgba(37,211,102,.3); }
.sdb-book-btn:active { transform: scale(.97); }

/* Ripple effect on click */
.sdb-btn::after {
    content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0;
    background: rgba(255,255,255,.3); border-radius: 50%;
    transform: translate(-50%,-50%); transition: width .4s ease, height .4s ease, opacity .4s ease; opacity: 0;
}
.sdb-btn:active::after { width: 200px; height: 200px; opacity: 1; transition: 0s; }

/* Loading */
.sdb-loading { position: absolute; inset: 0; background: rgba(255,255,255,.92); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 100; border-radius: var(--sdb-radius); }
.sdb-spinner { width: 40px; height: 40px; border: 3px solid var(--sdb-border); border-top-color: var(--sdb-primary); border-radius: 50%; animation: sdbSpin .7s linear infinite; }
@keyframes sdbSpin { to { transform: rotate(360deg); } }

/* Toast */
.sdb-toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(16px); padding: 12px 20px; border-radius: 8px; font-family: var(--sdb-font); font-size: 13px; font-weight: 600; z-index: 10000; opacity: 0; transition: all .2s; max-width: 90%; text-align: center; }
.sdb-toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.sdb-toast-error { background: var(--sdb-error); color: #fff; }
.sdb-toast-success { background: var(--sdb-success); color: #fff; }
.sdb-toast-warning { background: var(--sdb-warning); color: #fff; }
.sdb-toast-info { background: var(--sdb-secondary); color: #fff; }

/* Modal */
.sdb-modal { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: flex; align-items: center; justify-content: center; z-index: 10000; padding: 16px; }
.sdb-modal-content { background: var(--sdb-bg); border-radius: var(--sdb-radius); max-width: 560px; width: 100%; max-height: 75vh; overflow-y: auto; padding: 28px; position: relative; }
.sdb-modal-close { position: absolute; top: 10px; right: 14px; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--sdb-text-light); }
.sdb-modal-body { font-size: 13px; line-height: 1.7; color: var(--sdb-text); }
.sdb-modal-body h3 { margin-top: 16px; }
.sdb-modal-body ul { padding-left: 18px; }

/* Success */
.sdb-success-wrapper { max-width: 560px; margin: 0 auto; padding: 32px 16px; text-align: center; font-family: var(--sdb-font); }
.sdb-success-icon { font-size: 56px; margin-bottom: 12px; }
.sdb-success-title { font-size: 28px; font-weight: 800; color: var(--sdb-secondary); margin: 0 0 6px; }
.sdb-success-subtitle { color: var(--sdb-text-light); font-size: 14px; margin-bottom: 24px; }
.sdb-success-card { background: var(--sdb-bg-light); border: 1px solid var(--sdb-border); border-radius: var(--sdb-radius); padding: 20px; text-align: left; margin-bottom: 20px; }
.sdb-success-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--sdb-border); font-size: 14px; }
.sdb-success-row:last-child { border-bottom: none; }
.sdb-success-total { font-size: 16px; color: var(--sdb-primary); }
.sdb-success-actions { display: flex; gap: 10px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.sdb-success-info { text-align: left; background: var(--sdb-bg-light); border-radius: var(--sdb-radius); padding: 20px; }
.sdb-success-info h3 { margin: 0 0 10px; font-size: 15px; }
.sdb-success-info ul { list-style: none; padding: 0; }
.sdb-success-info li { padding: 4px 0; font-size: 13px; }

/* Voucher */
.sdb-voucher-wrapper { max-width: 560px; margin: 0 auto; padding: 16px; font-family: var(--sdb-font); }
.sdb-voucher-amounts { display: flex; gap: 6px; flex-wrap: wrap; }
.sdb-amount-btn { padding: 10px 16px; border: 1.5px solid var(--sdb-border); border-radius: 6px; background: var(--sdb-bg); cursor: pointer; font-weight: 700; font-size: 13px; font-family: var(--sdb-font); transition: all .15s; }
.sdb-amount-btn:hover { border-color: var(--sdb-primary); }
.sdb-amount-active { background: var(--sdb-primary); color: #fff; border-color: var(--sdb-primary); }

/* Reschedule */
.sdb-reschedule-wrapper { max-width: 560px; margin: 0 auto; padding: 16px; font-family: var(--sdb-font); }

.sdb-checkbox-label { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; cursor: pointer; }

/* ─── FOCUS STATES (accessibility) ─── */
.sdb-input:focus-visible, .sdb-select:focus-visible, .sdb-btn:focus-visible {
    outline: 2px solid var(--sdb-primary); outline-offset: 2px;
}

/* ─── CROSS-BROWSER FIXES (v2.9) ─── */
/* Safari: date input consistent height */
input[type="date"].sdb-input { min-height: 42px; -webkit-appearance: none; }
/* Firefox: hide number spinner (we use custom +/- buttons) */
.sdb-input-number { -moz-appearance: textfield; }
.sdb-input-number::-webkit-inner-spin-button,
.sdb-input-number::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
/* Safari: prevent zoom on input focus (already 16px on mobile, but ensure) */
@supports (-webkit-touch-callout: none) { .sdb-input, .sdb-select, .sdb-textarea { font-size: max(16px, 1em); } }
/* Edge: remove clear button on text inputs */
.sdb-input::-ms-clear { display: none; }
/* All: consistent disabled button style */
.sdb-slot-btn:disabled { pointer-events: none; }

/* ─── SMOOTH SCROLLING ─── */
html { scroll-behavior: smooth; }

/* ─── RESPONSIVE (Mobile-first optimized) ─── */

@media (max-width: 768px) {
    .sdb-form-row { flex-direction: column; gap: 0; }
    .sdb-half { flex: none; width: 100%; }
    .sdb-packages-grid { grid-template-columns: 1fr; }
    .sdb-progress-line { width: 32px; }
    .sdb-step-label { font-size: 10px; }
    .sdb-preselected-bar { flex-direction: column; text-align: center; gap: 6px; }
    .sdb-preselected-right { text-align: center; }
    .sdb-category-selector { flex-direction: column; }
    .sdb-cat-btn { text-align: center; }
    .sdb-slot-selector { flex-direction: column; }
    .sdb-slot-btn { min-width: auto; padding: 14px; }
    .sdb-step-card { padding: 20px; }
    .sdb-form-title { font-size: 20px; }
    .sdb-section-title { font-size: 20px; }
    .sdb-phone-wrap { flex-direction: row; } /* keep side by side */
    .sdb-country-select { width: 80px !important; font-size: 12px; }
    .sdb-coupon-input { flex-direction: row; } /* keep side by side */
    .sdb-btn { font-size: 14px; padding: 12px 18px; width: 100%; justify-content: center; }
    .sdb-actions-split { gap: 8px; }
    .sdb-actions-split .sdb-btn { width: auto; flex: 1; }
    .sdb-summary-total { font-size: 16px; }
    .sdb-os-grand { font-size: 16px; }
    .sdb-modal-content { padding: 20px; max-height: 85vh; }
    .sdb-success-title { font-size: 24px; }
    .sdb-voucher-amounts { justify-content: center; }
    .sdb-amount-btn { flex: 1; min-width: 70px; text-align: center; }
    .sdb-number-input { justify-content: flex-start; }
}

@media (max-width: 480px) {
    .sdb-cal-cell { padding: 6px 1px; font-size: 12px; }
    .sdb-cal-day-name { font-size: 10px; }
    .sdb-cal-grid { gap: 2px; }
    .sdb-packages-wrapper, .sdb-booking-wrapper { padding: 6px; }
    .sdb-package-card { padding: 16px; }
    .sdb-price-amount { font-size: 24px; }
    .sdb-step-card { padding: 14px; }
    .sdb-card-title { font-size: 16px; }
    .sdb-progress { margin-bottom: 16px; }
    .sdb-progress-line { width: 20px; }
    .sdb-step-number { width: 32px; height: 32px; font-size: 12px; }
    .sdb-input, .sdb-select, .sdb-textarea { font-size: 16px; } /* prevents iOS zoom */
    .sdb-label { font-size: 12px; }
    .sdb-book-btn { padding: 14px; font-size: 15px; }
    .sdb-tab { padding: 6px 12px; font-size: 12px; }
    .sdb-category-tabs { gap: 4px; }
}

/* ─── iOS safe area ─── */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .sdb-toast { bottom: calc(20px + env(safe-area-inset-bottom)); }
}

/* ─── SLOT FULL / INSUFFICIENT CAPACITY (v2.7) ─── */

.sdb-slot-full { opacity: 1; cursor: not-allowed; background: #fef2f2; border-color: #fecaca; }
.sdb-slot-full .sdb-slot-name { color: #991b1b; text-decoration: line-through; }
.sdb-slot-full .sdb-slot-avail { color: #dc2626; font-weight: 600; }

.sdb-slot-insufficient { opacity: 1; cursor: not-allowed; background: #fffbeb; border-color: #fde68a; }
.sdb-slot-insufficient .sdb-slot-avail { color: #d97706; font-weight: 600; }

/* Person counter — slot-aware max (v2.8) */
.sdb-counter-max { margin-top: 6px; font-size: 12px; color: var(--sdb-primary); font-weight: 500; padding: 4px 10px; background: #fff5f7; border: 1px solid #fecdd3; border-radius: 6px; display: inline-block; }
.sdb-num-disabled { opacity: .3; cursor: not-allowed !important; pointer-events: none; }
.sdb-num-disabled:hover { background: var(--sdb-bg-light) !important; color: var(--sdb-text) !important; border-color: var(--sdb-border) !important; }

/* ─── COLOR-CODED CALENDAR WIDGET (v2.7) ─── */

.sdb-calendar-wrapper { margin-bottom: 14px; }
.sdb-cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; padding: 0 2px; }
.sdb-cal-nav { background: none; border: 1px solid var(--sdb-border); width: 32px; height: 32px; border-radius: 6px; cursor: pointer; font-size: 20px; display: flex; align-items: center; justify-content: center; color: var(--sdb-text); transition: all .15s; font-family: var(--sdb-font); line-height: 1; }
.sdb-cal-nav:hover { border-color: var(--sdb-primary); color: var(--sdb-primary); }
.sdb-cal-nav:disabled { opacity: .3; cursor: not-allowed; }
.sdb-cal-title { font-weight: 700; font-size: 15px; color: var(--sdb-secondary); }
.sdb-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.sdb-cal-day-name { text-align: center; font-size: 11px; font-weight: 700; color: var(--sdb-text-light); padding: 6px 0; text-transform: uppercase; letter-spacing: .3px; }
.sdb-cal-cell { text-align: center; padding: 8px 2px; border-radius: 6px; font-size: 13px; font-weight: 500; cursor: default; transition: all .15s; user-select: none; position: relative; }
.sdb-cal-empty { visibility: hidden; }
.sdb-cal-loading { background: var(--sdb-bg-light); color: var(--sdb-text-light); animation: sdbPulse 1.5s ease-in-out infinite; }
@keyframes sdbPulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
.sdb-cal-available { background: #dcfce7; color: #166534; cursor: pointer; font-weight: 600; }
.sdb-cal-available:hover { background: #bbf7d0; box-shadow: 0 0 0 2px rgba(34,197,94,.25); transform: scale(1.08); z-index: 1; }
.sdb-cal-full { background: #fee2e2; color: #991b1b; cursor: not-allowed; }
.sdb-cal-blocked { background: #f1f5f9; color: #94a3b8; cursor: not-allowed; }
.sdb-cal-past { background: transparent; color: #cbd5e1; cursor: not-allowed; }
.sdb-cal-selected { background: var(--sdb-primary) !important; color: #fff !important; box-shadow: 0 0 0 2px rgba(233,69,96,.3); font-weight: 700; }
.sdb-cal-today { box-shadow: inset 0 0 0 2px var(--sdb-primary); }
.sdb-cal-legend { display: flex; gap: 14px; justify-content: center; margin-top: 10px; flex-wrap: wrap; }
.sdb-cal-leg-item { font-size: 11px; display: flex; align-items: center; gap: 5px; color: var(--sdb-text-light); font-weight: 500; }
.sdb-cal-leg-item::before { content: ''; width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.sdb-cal-leg-avail::before { background: #dcfce7; border: 1px solid #86efac; }
.sdb-cal-leg-full::before { background: #fee2e2; border: 1px solid #fca5a5; }
.sdb-cal-leg-closed::before { background: #f1f5f9; border: 1px solid #e2e8f0; }

/* ─── PAYMENT OPTIONS (Advance vs Full) ─── */

.sdb-pay-options {
    display: flex; gap: 12px; margin: 12px 0 4px;
}
.sdb-pay-option {
    flex: 1; display: flex; align-items: flex-start; gap: 10px;
    padding: 14px 16px; border: 2px solid var(--sdb-border);
    border-radius: var(--sdb-radius-sm); cursor: pointer;
    background: var(--sdb-bg); transition: all .2s ease;
}
.sdb-pay-option:hover {
    border-color: var(--sdb-primary); background: #fff5f7;
}
.sdb-pay-option-active {
    border-color: var(--sdb-primary); background: #fff5f7;
    box-shadow: 0 0 0 1px var(--sdb-primary);
}
.sdb-pay-option input[type="radio"] {
    margin-top: 3px; accent-color: var(--sdb-primary);
    width: 18px; height: 18px; flex-shrink: 0;
}
.sdb-pay-option-body {
    display: flex; flex-direction: column; gap: 2px;
}
.sdb-pay-option-body strong {
    font-size: 13px; color: var(--sdb-text); font-weight: 600;
}
.sdb-pay-option-price {
    font-size: 18px; font-weight: 700; color: var(--sdb-primary);
    line-height: 1.2;
}
.sdb-pay-option-body small {
    font-size: 11px; color: var(--sdb-text-light); line-height: 1.3;
}

@media (max-width: 600px) {
    .sdb-pay-options { flex-direction: column; }
}

/* ─── PRINT friendly ─── */
@media print {
    .sdb-btn, .sdb-form-actions, .sdb-progress, .sdb-toast, .sdb-loading { display: none !important; }
    .sdb-step-card { box-shadow: none; border: 1px solid #ccc; }
}