/* ============================================================
   INES PRIME OS — Public / Frontend CSS v2.0
   Booking forms, WA buttons, sticky button, checkout forms.
   ============================================================ */

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

:root {
  --ines-green:        #22C55E;
  --ines-green-dk:     #16A34A;
  --ines-green-lt:     #DCFCE7;
  --ines-green-glow:   rgba(34,197,94,.2);
  --ines-blue:         #3B82F6;
  --ines-blue-dk:      #2563EB;
  --ines-border:       #E2E8F0;
  --ines-border-focus: var(--ines-green);
  --ines-text:         #0F172A;
  --ines-muted:        #64748B;
  --ines-subtle:       #94A3B8;
  --ines-bg:           #F8FAFC;
  --ines-white:        #FFFFFF;
  --ines-radius:       12px;
  --ines-radius-sm:    8px;
  --ines-shadow:       0 1px 3px rgba(0,0,0,.06);
  --ines-shadow-lg:    0 20px 40px rgba(15,23,42,.12), 0 6px 16px rgba(15,23,42,.06);
  --ines-font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ines-ease:         cubic-bezier(.4,0,.2,1);
}

/* ── Booking Form ─────────────────────────────────────────── */
.ines-booking-form-wrap {
  font-family: var(--ines-font);
  max-width: 740px; margin: 0 auto;
  background: var(--ines-white);
  border: 1px solid var(--ines-border);
  border-radius: 20px;
  box-shadow: var(--ines-shadow-lg);
  padding: 40px 44px;
  color: var(--ines-text);
  -webkit-font-smoothing: antialiased;
}

.ines-form-title {
  font-size: 24px; font-weight: 800;
  margin: 0 0 28px; color: var(--ines-text); letter-spacing: -.03em;
}

/* Alerts */
.ines-form-alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 13px 16px; border-radius: 9px;
  font-size: 14px; font-weight: 500; margin-bottom: 22px;
  line-height: 1.5;
}
.ines-form-alert--success { background: var(--ines-green-lt); color: #15803D; border: 1px solid #A7F3D0; }
.ines-form-alert--error   { background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }

/* Form rows */
.ines-booking-form { display: flex; flex-direction: column; gap: 0; }
.ines-form-row     { display: grid; grid-template-columns: 1fr; gap: 18px; margin-bottom: 18px; }
.ines-form-row--2col { grid-template-columns: 1fr 1fr; }
.ines-form-row--submit { display: flex; flex-direction: column; align-items: flex-start; margin-top: 8px; }

/* Form groups */
.ines-form-group { display: flex; flex-direction: column; }
.ines-label {
  display: block; font-size: 13px; font-weight: 600;
  margin-bottom: 7px; color: var(--ines-text); letter-spacing: -.01em;
}
.ines-required { color: var(--ines-green); margin-left: 2px; }
.ines-optional { font-weight: 400; color: var(--ines-subtle); font-size: 12px; }

/* Inputs */
.ines-field {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--ines-border);
  border-radius: var(--ines-radius-sm);
  font-size: 14px; color: var(--ines-text);
  background: var(--ines-white); outline: none;
  transition: border-color 140ms var(--ines-ease), box-shadow 140ms var(--ines-ease);
  font-family: var(--ines-font);
  box-sizing: border-box; -webkit-appearance: none; appearance: none;
}
.ines-field:focus {
  border-color: var(--ines-green);
  box-shadow: 0 0 0 3px var(--ines-green-glow);
}
.ines-field::placeholder { color: var(--ines-subtle); }
.ines-field--textarea { resize: vertical; min-height: 88px; line-height: 1.6; }

/* Phone field */
.ines-phone-field { display: flex; }
.ines-field--code {
  width: 94px; flex-shrink: 0;
  border-radius: var(--ines-radius-sm) 0 0 var(--ines-radius-sm); border-right: none;
  background: #F8FAFC; padding-left: 10px; font-size: 13px;
}
.ines-field--phone { flex: 1; border-radius: 0 var(--ines-radius-sm) var(--ines-radius-sm) 0; }

/* Passenger counter */
.ines-passengers { display: flex; gap: 14px; }
.ines-passengers__item {
  display: flex; align-items: center; justify-content: space-between;
  flex: 1; gap: 8px; padding: 10px 14px;
  border: 1.5px solid var(--ines-border); border-radius: var(--ines-radius-sm);
  font-size: 13.5px;
}
.ines-passengers__item span { font-weight: 600; color: var(--ines-text); }
.ines-counter { display: flex; align-items: center; gap: 8px; }
.ines-counter__btn {
  width: 30px; height: 30px; border: 1.5px solid var(--ines-border);
  border-radius: 50%; background: var(--ines-white);
  font-size: 16px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ines-text); transition: all 130ms; line-height: 1; padding: 0;
}
.ines-counter__btn:hover { background: var(--ines-green); color: #fff; border-color: var(--ines-green); }
.ines-counter__input {
  width: 36px; text-align: center; border: none; font-size: 14px; font-weight: 700;
  color: var(--ines-text); -moz-appearance: textfield; appearance: textfield; padding: 0;
  font-family: var(--ines-font);
}
.ines-counter__input::-webkit-outer-spin-button,
.ines-counter__input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Field error */
.ines-field-error { display: block; font-size: 12px; color: #EF4444; margin-top: 5px; min-height: 16px; }
.ines-field.ines-field--invalid { border-color: #EF4444; }
.ines-field.ines-field--invalid:focus { box-shadow: 0 0 0 3px rgba(239,68,68,.15); }

/* Submit button */
.ines-submit-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 32px;
  background: var(--ines-green); color: #fff; border: none;
  border-radius: 11px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: all 200ms var(--ines-ease);
  font-family: var(--ines-font);
  box-shadow: 0 4px 16px var(--ines-green-glow);
  letter-spacing: -.02em;
}
.ines-submit-btn:hover {
  background: var(--ines-green-dk); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(34,197,94,.35);
}
.ines-submit-btn:active { transform: translateY(0); }
.ines-submit-btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; }
.ines-wa-btn-icon { width: 20px; height: 20px; flex-shrink: 0; }
.ines-submit-hint { margin: 10px 0 0; font-size: 12.5px; color: var(--ines-muted); }

/* ── Universal WA Button ─────────────────────────────────── */
.ines-wa-btn, .ines-wbp-wa-btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--ines-font); font-weight: 700; text-decoration: none !important;
  border: none; border-radius: 11px; cursor: pointer;
  transition: all 200ms var(--ines-ease); line-height: 1.4; white-space: nowrap;
  letter-spacing: -.01em;
}

.ines-wa-btn--solid, .ines-wbp-wa-btn {
  background: var(--ines-green); color: #fff !important;
  box-shadow: 0 4px 14px var(--ines-green-glow);
}
.ines-wa-btn--solid:hover, .ines-wbp-wa-btn:hover {
  background: var(--ines-green-dk); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,197,94,.35); color: #fff !important;
}

.ines-wa-btn--outline { background: transparent; color: var(--ines-green) !important; border: 2px solid var(--ines-green); }
.ines-wa-btn--outline:hover { background: var(--ines-green); color: #fff !important; }

.ines-wa-btn--floating {
  background: var(--ines-green); color: #fff !important;
  border-radius: 50px; box-shadow: 0 4px 20px rgba(34,197,94,.4);
}

.ines-wa-btn--sm  { padding: 8px 16px; font-size: 13px; }
.ines-wa-btn--md  { padding: 11px 22px; font-size: 14px; }
.ines-wa-btn--lg  { padding: 14px 28px; font-size: 15px; }
.ines-wa-icon-svg { flex-shrink: 0; }

/* ── Product button (WooCommerce) ────────────────────────── */
.ines-wbp-product-btn {
  display: flex; width: 100%; margin-top: 10px; justify-content: center;
}

/* ── Cart button ─────────────────────────────────────────── */
.ines-wbp-cart-btn-wrap { margin: 18px 0; }
.ines-wbp-cart-hint { font-size: 12px; color: var(--ines-muted); margin: 7px 0 0; text-align: center; }

/* ── Cart modal ──────────────────────────────────────────── */
.ines-wca__modal {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.6); z-index: 9998;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0; backdrop-filter: blur(6px);
  animation: wcaFadeIn .2s var(--ines-ease);
}
@media (min-width: 600px) { .ines-wca__modal { align-items: center; padding: 20px; } }
@keyframes wcaFadeIn { from { opacity: 0; } to { opacity: 1; } }

.ines-wca__modal-inner {
  background: #fff; width: 100%; max-width: 440px; position: relative;
  padding: 30px 26px 28px;
  box-shadow: 0 -8px 40px rgba(0,0,0,.15);
  border-radius: 20px 20px 0 0;
  animation: wcaSlideUp .28s cubic-bezier(.34,1.1,.64,1);
}
@media (min-width: 600px) {
  .ines-wca__modal-inner { border-radius: 20px; box-shadow: 0 24px 60px rgba(0,0,0,.2); animation: wcaIn .25s var(--ines-ease); }
}
@keyframes wcaSlideUp { from { transform: translateY(60px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes wcaIn { from { transform: scale(.95) translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }

.ines-wca__close {
  position: absolute; top: 16px; right: 18px;
  background: none; border: none; font-size: 18px; cursor: pointer;
  color: var(--ines-muted); width: 30px; height: 30px;
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  transition: all 130ms;
}
.ines-wca__close:hover { background: #F1F5F9; color: var(--ines-text); }
.ines-wca__modal-title { margin: 0 0 5px; font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.ines-wca__modal-sub   { margin: 0 0 18px; font-size: 13.5px; color: var(--ines-muted); }
.ines-wca__alert { background: #FEF2F2; color: #B91C1C; border-radius: 8px; padding: 9px 13px; font-size: 13px; margin-bottom: 12px; }
.ines-wca__form { display: flex; flex-direction: column; gap: 12px; }
.ines-wca__form input,
.ines-wca__form textarea { font-family: var(--ines-font); }

/* ── Frictionless Checkout Form ──────────────────────────── */
.ines-wco-wrap {
  font-family: var(--ines-font);
  max-width: 540px;
  background: var(--ines-white);
  border: 1px solid var(--ines-border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--ines-shadow-lg);
}

.ines-wco__title { margin: 0 0 22px; font-size: 21px; font-weight: 800; color: var(--ines-text); letter-spacing: -.03em; }

.ines-wco__product-card {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--ines-bg); border: 1.5px solid var(--ines-border);
  border-radius: 12px; padding: 14px 18px; margin-bottom: 22px;
}
.ines-wco__product-name  { font-weight: 700; font-size: 14.5px; color: var(--ines-text); }
.ines-wco__product-price { font-size: 17px; font-weight: 800; color: var(--ines-green); }

.ines-wco__alert--error {
  background: #FEF2F2; color: #B91C1C;
  border-radius: 9px; padding: 11px 14px; font-size: 13px; margin-bottom: 18px;
}

.ines-wco__form { display: flex; flex-direction: column; gap: 15px; }
.ines-wco__field { display: flex; flex-direction: column; gap: 7px; }
.ines-wco__label { font-size: 13px; font-weight: 600; color: var(--ines-text); letter-spacing: -.01em; }
.ines-wco__optional { font-weight: 400; color: var(--ines-subtle); font-size: 12px; margin-left: 4px; }

.ines-wco__input, .ines-wco__textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--ines-border);
  border-radius: var(--ines-radius-sm);
  font-size: 14px; color: var(--ines-text);
  background: var(--ines-white); outline: none;
  transition: border-color 140ms, box-shadow 140ms;
  box-sizing: border-box; font-family: var(--ines-font); width: 100%;
}
.ines-wco__input:focus, .ines-wco__textarea:focus {
  border-color: var(--ines-green); box-shadow: 0 0 0 3px var(--ines-green-glow);
}
.ines-wco__input::placeholder, .ines-wco__textarea::placeholder { color: var(--ines-subtle); }
.ines-wco__textarea { resize: vertical; min-height: 80px; line-height: 1.6; }

.ines-wco__submit { margin-top: 4px; width: 100%; justify-content: center; }
.ines-wco__privacy { text-align: center; font-size: 12px; color: var(--ines-subtle); margin: 9px 0 0; }
.ines-wco__btn-text  { }
.ines-wco__btn-loading { display: none; }

.ines-wco__success { text-align: center; padding: 24px 0; }
.ines-wco__success-icon { font-size: 52px; margin-bottom: 12px; }
.ines-wco__success h4 { font-size: 19px; font-weight: 800; margin: 0 0 16px; letter-spacing: -.02em; }

/* ── Sticky WhatsApp button ──────────────────────────────── */
.ines-sticky-wa-btn {
  position: fixed; bottom: 28px; right: 28px; z-index: 9997;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  background: var(--ines-green); color: #fff !important;
  border-radius: 50px; text-decoration: none !important;
  font-family: var(--ines-font); font-size: 14px; font-weight: 700;
  box-shadow: 0 6px 28px rgba(34,197,94,.4), 0 2px 8px rgba(34,197,94,.2);
  transition: all 250ms var(--ines-ease);
  letter-spacing: -.01em;
  animation: stickyPop 600ms cubic-bezier(.34,1.56,.64,1) 1.2s both;
}
.ines-sticky-wa-btn:hover {
  background: var(--ines-green-dk); transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 36px rgba(34,197,94,.45); color: #fff !important;
}
@keyframes stickyPop { from { opacity:0; transform:translateY(24px) scale(.8); } to { opacity:1; transform:none; } }

/* ── Booking success state ───────────────────────────────── */
.ines-booking-success { text-align: center; padding: 44px 24px; }
.ines-booking-success__icon { font-size: 60px; margin-bottom: 18px; }
.ines-booking-success__title { font-size: 23px; font-weight: 800; margin: 0 0 10px; letter-spacing: -.03em; }
.ines-booking-success__ref {
  display: inline-block; background: var(--ines-bg);
  border: 1.5px solid var(--ines-border); border-radius: 9px;
  padding: 9px 18px; font-family: monospace; font-size: 14px; font-weight: 700; margin: 10px 0 22px;
}
.ines-booking-success__wa-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 30px; background: var(--ines-green); color: #fff;
  text-decoration: none; border-radius: 11px; font-size: 15px; font-weight: 700;
  box-shadow: 0 4px 16px var(--ines-green-glow); font-family: var(--ines-font);
  transition: all 200ms;
}
.ines-booking-success__wa-btn:hover { background: var(--ines-green-dk); transform: translateY(-2px); color: #fff; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .ines-booking-form-wrap { padding: 26px 20px; border-radius: 16px; margin: 0; }
  .ines-form-row--2col     { grid-template-columns: 1fr; }
  .ines-passengers         { flex-direction: column; gap: 8px; }
  .ines-submit-btn         { width: 100%; justify-content: center; }
  .ines-wco-wrap           { padding: 24px 18px; border-radius: 16px; }
  .ines-sticky-wa-btn span { display: none; }
  .ines-sticky-wa-btn      { padding: 16px; border-radius: 50%; }
}