/* ═══════════════════════════════════════
   AMCO — Components
   Header · Nav · Footer · Forms · Cards
═══════════════════════════════════════ */

/* ── HEADER ─────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition:
    background var(--duration-base) var(--ease),
    box-shadow var(--duration-base) var(--ease);
}

.header.scrolled {
  background: rgba(247, 243, 238, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(26, 43, 60, 0.08);
}

/* ── Logo ── */
.logo {
  display: flex;
  align-items: center;
  color: #fff;
  transition: color var(--duration-base);
}
.logo-svg {
  height: 52px;
  width: auto;
}
.header.scrolled .logo { color: var(--color-navy); }

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--duration-fast);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform var(--duration-base) var(--ease);
}

.nav__link:hover { color: #fff; }
.nav__link:hover::after { transform: scaleX(1); }

.header.scrolled .nav__link { color: var(--color-text-muted); }
.header.scrolled .nav__link:hover { color: var(--color-navy); }

.nav__link--admin {
  color: rgba(255,255,255,0.6);
  font-size: 11px;
}
.nav__link--admin::after { display: none; }
.header.scrolled .nav__link--admin { color: var(--color-text-muted); }

.nav__link--cta {
  background: var(--color-gold);
  color: var(--color-navy) !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-base), transform var(--duration-fast) !important;
}

.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: #b8924e; color: #fff !important; transform: translateY(-1px); }

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: background var(--duration-base), transform var(--duration-base), opacity var(--duration-base);
}

.header.scrolled .hamburger span { background: var(--color-navy); }

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile menu ── */
.mobile-menu {
  display: flex;
  position: fixed;
  inset: 0;
  background: var(--color-navy);
  z-index: calc(var(--z-header) + 10);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition: opacity 0.3s, transform 0.35s var(--ease), visibility 0s 0.35s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
  transition: opacity 0.3s, transform 0.35s var(--ease), visibility 0s 0s;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.mobile-menu__close {
  position: absolute;
  top: 24px; right: var(--gutter);
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--duration-fast);
}

.mobile-menu__close:hover { color: #fff; }

.mobile-menu__link {
  font-family: var(--font-serif);
  font-size: 28px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.mobile-menu__link:hover { color: var(--color-gold); }

.mobile-menu__link--admin {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 8px;
}

/* ── Strip ── */
.strip {
  background: var(--color-navy);
  padding: 26px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.strip__item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.strip__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strip__icon svg { width: 16px; height: 16px; }

.strip__item p {
  font-size: var(--text-sm);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.78);
}

.strip__div {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.12);
}

/* ── Formulario de turno ── */
.contact-form-wrap {
  background: var(--color-white);
  padding: var(--space-12) 44px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.contact-form-wrap h2 {
  font-size: 30px;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.contact-form-wrap > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: var(--space-5);
  position: relative;
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-group label span { color: var(--color-gold); }

.form-group input,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  background: var(--color-cream);
  border: 1.5px solid var(--color-cream-dark);
  border-radius: 8px;
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder { color: var(--color-text-muted); opacity: .6; }

.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-shadow);
  background: #fff;
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid:not(:invalid) {
  border-color: #86efac;
}

.form-group input.error,
.form-group select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220,38,38,.08);
}

/* Icono de check en campo válido */
.form-group input.valid {
  border-color: #16a34a;
  padding-right: 38px;
}

/* Select arrow personalizada */
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-note {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-5);
  padding: 10px 14px;
  background: var(--color-cream);
  border-radius: 6px;
  border-left: 3px solid var(--color-gold);
}

.btn-submit {
  width: 100%;
  background: var(--color-navy);
  color: #fff;
  padding: 16px;
  border: none;
  border-radius: 8px;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--duration-base), transform var(--duration-fast), box-shadow var(--duration-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(26,43,60,.25);
}

.btn-submit:hover:not(:disabled) {
  background: var(--color-navy-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,43,60,.3);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(26,43,60,.2);
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-submit .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.btn-submit.loading .spinner { display: block; }

.form-msg {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: var(--text-sm);
  margin-top: 16px;
  display: none;
  line-height: 1.6;
  border: 1px solid transparent;
}

.form-msg.success {
  background: #f0fdf4;
  color: #15803d;
  border-color: #86efac;
  display: block;
}

.form-msg.error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border-color: rgba(220,38,38,.2);
  display: block;
}

/* ── Info list ── */
.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin: var(--space-8) 0;
}

.info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.info-item__ico {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item__ico svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-gold);
  fill: none;
  stroke-width: 1.5;
}

.info-item strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: 2px;
}

.info-item span {
  font-size: 13px;
  color: var(--color-text-muted);
}

.info-item a {
  color: var(--color-gold);
  transition: color var(--duration-fast);
}

.info-item a:hover { color: var(--color-navy); }

/* ── Map ── */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-wrap iframe {
  width: 100%;
  height: 240px;
  border: none;
  display: block;
}

/* ── Footer ── */
.footer {
  background: var(--color-navy);
  padding: var(--space-16) var(--gutter) var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  color: #fff;
  letter-spacing: 5px;
  display: block;
  margin-bottom: 14px;
}

.footer__brand p {
  font-size: var(--text-sm);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.75;
  max-width: 280px;
}

.footer__col h5 {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col ul li a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--duration-fast);
}

.footer__col ul li a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

/* ── WhatsApp flotante ─────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--z-modal);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease);
  text-decoration: none;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:active {
  transform: scale(0.97);
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* ── Logo imagen real ── */
.logo-img {
  height: 48px;
  width: auto;
  display: block;
  /* En header transparente (hero): el logo es oscuro sobre claro, se ve bien */
  /* Cuando el header scrollea se mantiene igual */
  transition: opacity var(--duration-base);
}
.logo:hover .logo-img {
  opacity: 0.85;
}