/* ==========================================================================
   Princesses — Components
   Buttons, Cards, Navigation, Forms, Glass Panels
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), background var(--transition-normal), color var(--transition-normal);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: linear-gradient(135deg, var(--color-rose-gold) 0%, var(--color-rose-gold-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn--secondary {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--color-rose-gold);
  border-color: var(--color-rose-gold-light);
}

.btn--secondary:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  background: #20BD5A;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-rose-gold);
  border-color: transparent;
  padding-inline: var(--space-md);
}

.btn--ghost:hover { background: var(--color-pink-soft); }
.btn--sm { padding: 0.625rem 1.25rem; font-size: var(--text-sm); }
.btn--lg { padding: 1rem 2.5rem; font-size: var(--text-lg); }
.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft), var(--shadow-inset);
  padding: var(--space-xl);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover { box-shadow: var(--shadow-medium); }

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card__image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image { transform: scale(1.05); }

.card__body { padding: var(--space-lg); }

.card__category {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-rose-gold);
  margin-bottom: var(--space-xs);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.card__price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-rose-gold);
}

.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  transition: height var(--transition-normal), background var(--transition-normal), box-shadow var(--transition-normal);
}

.header--scrolled {
  height: var(--header-height-scrolled);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-soft);
  border-bottom: 1px solid var(--glass-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header__logo img {
  height: 90px;
  width: auto;
  transition: transform var(--transition-fast);
}

.header__logo:hover img { transform: scale(1.03); }

.header__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-rose-gold);
}

.nav { display: none; }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-rose-gold);
  background: var(--color-pink-soft);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--color-rose-gold);
  border-radius: 50%;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav-toggle:hover { background: var(--color-pink-soft); }

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-rose-gold);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  transform-origin: center;
}

.nav-toggle--open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle--open .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle--open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-header) - 1);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav--open { opacity: 1; visibility: visible; }

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  color: var(--color-rose-gold);
  background: var(--color-pink-soft);
}

.footer {
  background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-beige-dark) 100%);
  padding-top: var(--space-3xl);
  position: relative;
  z-index: var(--z-content);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.footer__brand { text-align: center; }

.footer__logo {
  height: 90px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 280px;
  margin-inline: auto;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-rose-gold);
  margin-bottom: var(--space-md);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--color-rose-gold); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  stroke: var(--color-rose-gold);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-rose-gold);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), background var(--transition-normal);
}

.footer__social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  background: var(--color-rose-gold);
  color: var(--color-white);
}

.footer__social-link svg { width: 18px; height: 18px; }

.footer__bottom {
  border-top: 1px solid rgba(183, 110, 121, 0.15);
  padding-block: var(--space-lg);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: var(--z-loading);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-screen__logo {
  height: 90px;
  margin-bottom: var(--space-xl);
  animation: pulse-soft 2s ease-in-out infinite;
}

/* ─── Elegant Image Loading ─── */
img.elegant-img {
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: opacity, transform;
}

img.elegant-img.loaded {
  opacity: 1;
  transform: scale(1);
}
.loading-screen__brand {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-rose-gold);
  margin-bottom: var(--space-lg);
}

.loading-screen__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-2xl);
}

.loading-screen__progress {
  width: 120px;
  height: 2px;
  background: var(--color-beige-dark);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loading-screen__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-rose-gold-light), var(--color-rose-gold));
  border-radius: var(--radius-full);
  animation: loading-progress 2s ease-in-out forwards;
}

.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  animation: float 4s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-float__tooltip {
  position: absolute;
  left: calc(100% + 12px);
  background: var(--color-text);
  color: var(--color-white);
  font-size: var(--text-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  visibility: visible;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-beige-dark), transparent);
  margin-block: var(--space-xl);
}