/* ============================================================
   GLOBAL.CSS — Shared components: Nav, Footer, WhatsApp Float,
   Buttons, Section headers, utility classes.
   ============================================================ */

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section-eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: var(--space-4) var(--space-8);
  min-height: 44px;
  cursor: pointer;
  transition:
    background-color var(--duration-base) var(--ease-smooth),
    color var(--duration-base) var(--ease-smooth),
    box-shadow var(--duration-base) var(--ease-smooth),
    transform var(--duration-fast) var(--ease-spring);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

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

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

.btn--ghost:hover {
  background-color: rgba(250, 251, 246, 0.15);
  transform: translateY(-2px);
}

.btn--ghost-dark {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--ghost-dark:hover {
  background-color: rgba(44, 62, 45, 0.08);
  transform: translateY(-2px);
}

/* ============================================================
   SITE HEADER & NAV
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition:
    background-color var(--duration-base) var(--ease-smooth),
    box-shadow var(--duration-base) var(--ease-smooth);
}

/* Transparent state (over hero) */
.site-header:not(.nav--scrolled) {
  background-color: transparent;
}

/* Scrolled state */
.site-header.nav--scrolled {
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: 1280px;
  margin-inline: auto;
  gap: var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  cursor: pointer;
  text-decoration: none;
}

.nav-logo img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
  transition: border-color var(--duration-base) var(--ease-smooth);
}

.nav--scrolled .nav-logo img {
  border-color: var(--color-primary);
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text-light);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  transition: color var(--duration-base) var(--ease-smooth), text-shadow var(--duration-base) var(--ease-smooth);
  white-space: nowrap;
}

.nav--scrolled .nav-logo-text {
  color: var(--color-text);
  text-shadow: none;
}

/* No-hero pages (galeria) always appear scrolled */
body.no-hero .site-header {
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

body.no-hero .nav-logo-text,
body.no-hero .nav-links a {
  color: var(--color-text);
  text-shadow: none;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-light);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  text-decoration: none;
  letter-spacing: var(--tracking-wide);
  cursor: pointer;
  transition:
    color var(--duration-base) var(--ease-smooth),
    text-shadow var(--duration-base) var(--ease-smooth),
    opacity var(--duration-base) var(--ease-smooth);
}

.nav-links a:hover {
  opacity: 0.75;
}

.nav-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.nav--scrolled .nav-links a {
  color: var(--color-text);
  text-shadow: none;
}

/* Hamburger toggle button */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.nav-whatsapp,
.nav-instagram {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  color: var(--color-text-light);
  transition: color var(--duration-base) var(--ease-smooth),
              background-color var(--duration-fast) var(--ease-smooth),
              transform var(--duration-fast) var(--ease-spring);
  cursor: pointer;
}

.nav-whatsapp:hover,
.nav-instagram:hover {
  color: var(--color-accent);
  background-color: rgba(250, 251, 246, 0.12);
  transform: scale(1.1);
}

.nav--scrolled .nav-whatsapp,
.nav--scrolled .nav-instagram {
  color: var(--color-primary);
}

.nav--scrolled .nav-whatsapp:hover,
.nav--scrolled .nav-instagram:hover {
  color: var(--color-primary-hover);
  background-color: rgba(74, 103, 65, 0.1);
}

body.no-hero .nav-whatsapp,
body.no-hero .nav-instagram {
  color: var(--color-primary);
}

.nav-whatsapp:focus-visible,
.nav-instagram:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-smooth);
}

.nav-toggle:hover {
  background-color: rgba(250, 251, 246, 0.15);
}

.nav--scrolled .nav-toggle:hover {
  background-color: rgba(74, 103, 65, 0.1);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-toggle svg {
  stroke: var(--color-text-light);
  transition: stroke var(--duration-base) var(--ease-smooth);
}

.nav--scrolled .nav-toggle svg {
  stroke: var(--color-text);
}

/* Mobile nav */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-10);
    z-index: var(--z-dropdown);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity var(--duration-base) var(--ease-smooth),
      transform var(--duration-base) var(--ease-smooth);
  }

  .nav-links.nav--open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }

  .nav-links a {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 300;
    color: var(--color-text);
    text-shadow: none;
  }

  .nav-links a:hover {
    color: var(--color-primary);
    opacity: 1;
  }
}

/* ============================================================
   SITE FOOTER
   ============================================================ */

.site-footer {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding-top: var(--space-16);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-16);
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-brand img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(250, 251, 246, 0.3);
}

.footer-tagline {
  font-family: var(--font-script);
  font-size: var(--text-xl);
  color: var(--color-accent);
  line-height: 1.3;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links ul li {
  font-size: var(--text-sm);
  color: rgba(250, 251, 246, 0.75);
  line-height: var(--leading-relaxed);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact p,
.footer-contact a {
  font-size: var(--text-sm);
  color: rgba(250, 251, 246, 0.75);
  line-height: var(--leading-relaxed);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer-contact a:hover {
  color: var(--color-accent);
}

.footer-contact a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.footer-hours {
  color: var(--color-accent) !important;
  font-size: var(--text-xs) !important;
  letter-spacing: var(--tracking-wide);
}

.footer-bottom {
  border-top: 1px solid rgba(250, 251, 246, 0.15);
  padding: var(--space-6) var(--space-6);
  text-align: center;
  max-width: 1280px;
  margin-inline: auto;
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(250, 251, 246, 0.5);
  letter-spacing: var(--tracking-wide);
}

.footer-dev {
  margin-top: var(--space-2);
}

.footer-dev a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: opacity var(--duration-fast) var(--ease-smooth);
}

.footer-dev a:hover {
  opacity: 0.8;
}

.footer-dev a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: var(--color-text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.40);
  text-decoration: none;
  cursor: pointer;
  transition:
    transform var(--duration-base) var(--ease-spring),
    box-shadow var(--duration-base) var(--ease-smooth);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0;
  animation: pulse-ring 3s var(--ease-smooth) infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

@keyframes pulse-ring {
  0% {
    opacity: 0.7;
    transform: scale(1);
  }
  70% {
    opacity: 0;
    transform: scale(1.4);
  }
  100% {
    opacity: 0;
    transform: scale(1.4);
  }
}

/* Desktop: move to bottom-left */
@media (min-width: 1024px) {
  .whatsapp-float {
    left: var(--space-6);
    right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float::before {
    animation: none;
  }
}

/* ============================================================
   SCROLL REVEAL (data-animate)
   ============================================================ */

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none;
  }
}