/* ── Header & Navigation ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header--scrolled {
  background: rgba(250, 250, 248, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header--dark {
  background: transparent;
  color: var(--color-cream);
}

.header--dark .nav__link,
.header--dark .mobile-nav__link {
  color: var(--color-cream);
}

.header--dark .nav__link::after,
.header--dark .mobile-nav__link::after {
  background: var(--color-cream);
}

.header--dark .menu-toggle__bar {
  background: var(--color-cream);
}

.header--dark.header--scrolled {
  background: rgba(250, 250, 248, 0.97);
}

.header--dark.header--scrolled .nav__link,
.header--dark.header--scrolled .mobile-nav__link {
  color: var(--color-charcoal);
}

.header--dark.header--scrolled .nav__link::after,
.header--dark.header--scrolled .mobile-nav__link::after {
  background: var(--color-gold-gradient);
}

.header--dark.header--scrolled .menu-toggle__bar {
  background: var(--color-charcoal);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.logo__image {
  height: 52px;
  width: auto;
  transition: transform var(--transition-fast);
}

.logo:hover .logo__image {
  transform: scale(1.02);
}

.nav {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  padding: var(--space-xs) 0;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold-gradient);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-gold-dark);
}

.header__cta {
  display: none;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-charcoal);
  transition: transform var(--transition-base), opacity var(--transition-base);
  border-radius: 1px;
}

.menu-toggle--open .menu-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--color-cream);
}

.menu-toggle--open .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle--open .menu-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--color-cream);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(26, 26, 26, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transform: scale(1.05);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-slow);
}

.mobile-nav--open {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  color: var(--color-cream);
  position: relative;
  padding: var(--space-xs) var(--space-sm);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.mobile-nav--open .mobile-nav__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav--open .mobile-nav__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav--open .mobile-nav__link:nth-child(2) { transition-delay: 0.15s; }
.mobile-nav--open .mobile-nav__link:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav--open .mobile-nav__link:nth-child(4) { transition-delay: 0.25s; }
.mobile-nav--open .mobile-nav__link:nth-child(5) { transition-delay: 0.3s; }
.mobile-nav--open .mobile-nav__link:nth-child(6) { transition-delay: 0.35s; }

.mobile-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-gold-gradient);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  color: var(--color-gold);
}

.mobile-nav__link:hover::after,
.mobile-nav__link--active::after {
  width: 100%;
}

@media (min-width: 992px) {
  .nav {
    display: block;
  }

  .header__cta {
    display: inline-flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-gold-gradient);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(196, 169, 98, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(196, 169, 98, 0.45);
}

.btn--outline {
  border: 1px solid var(--color-gold);
  color: var(--color-gold-dark);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--dark {
  background: var(--color-charcoal);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-charcoal-soft);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-charcoal);
}

.btn--white:hover {
  background: var(--color-cream);
}

/* ── Divider ── */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-block: var(--space-md);
}

.divider__line {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--color-gold-gradient);
}

.divider__icon {
  color: var(--color-gold);
  font-size: 1.25rem;
}

/* ── Cards ── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.card__body {
  padding: var(--space-md);
}

.card__tag {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-xs);
}

.card__text {
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
}

.card__link:hover {
  color: var(--color-gold);
}

.card__link svg {
  transition: transform var(--transition-fast);
}

.card__link:hover svg {
  transform: translateX(4px);
}

/* ── Feature items ── */
.feature {
  text-align: center;
  padding: var(--space-md);
}

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(196, 169, 98, 0.12);
  color: var(--color-gold);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.feature__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
}

.feature__text {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
}

/* ── Footer ── */
.footer {
  background: var(--color-charcoal);
  color: rgba(250, 250, 248, 0.8);
  padding-top: var(--space-xl);
}

.footer__grid {
  display: grid;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.footer__brand p {
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin-top: var(--space-sm);
}

.footer__logo {
  height: 60px;
  width: auto;
  filter: brightness(1.1);
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__links li + li {
  margin-top: var(--space-xs);
}

.footer__links a {
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-gold);
}

.footer__contact-item {
  display: flex;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
}

.footer__contact-item svg {
  flex-shrink: 0;
  color: var(--color-gold);
  margin-top: 3px;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(196, 169, 98, 0.3);
  border-radius: 50%;
  color: var(--color-gold);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--space-md);
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(250, 250, 248, 0.5);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

/* ── Forms ── */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-charcoal);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(196, 169, 98, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: var(--fs-xs);
  color: #c0392b;
  margin-top: 0.25rem;
}

.form-success {
  padding: var(--space-sm);
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid rgba(39, 174, 96, 0.3);
  border-radius: var(--radius-sm);
  color: #27ae60;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-md);
}

/* ── WhatsApp Float ── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}
