/* ═══════════════════════════════════════════════
   BASE / RESET
   ═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

/* Hide native cursor only on pointer (mouse) devices */
@media (pointer: fine) {
  body { cursor: none; }
  .btn-primary, .btn-submit, .back-to-top, .nav-hamburger { cursor: none; }
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* ── Scroll progress bar ── */
.progress-bar {
  position: fixed; top: 0; left: 0;
  width: 0%; height: 2px;
  background: var(--gold);
  z-index: 200;
  transition: width 0.1s linear;
}

/* ── Back to top ── */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 50;
  width: 44px; height: 44px;
  border: 1px solid var(--gold);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1rem;
  cursor: none; opacity: 0; pointer-events: none;
  transition: opacity 0.4s, background 0.3s, transform 0.3s;
  text-decoration: none;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover   { background: var(--gold); color: var(--black); transform: translateY(-3px); }

/* ── WhatsApp Floating Button ── */
.whatsapp-float {
  position: fixed; bottom: 5.5rem; right: 2rem; z-index: 50;
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s, transform 0.3s, box-shadow 0.3s;
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}
.whatsapp-float.visible { opacity: 1; pointer-events: all; }
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  animation: none;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50%       { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.7); }
}

/* ── Language Switcher ── */
.lang-switcher {
  display: flex; gap: 0;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 3px; overflow: hidden;
  margin-left: 1.5rem;
}
nav.scrolled .lang-switcher { border-color: rgba(0,0,0,0.15); }

.lang-btn {
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.lang-btn:first-child { border-right: 1px solid rgba(255,255,255,0.2); }
nav.scrolled .lang-btn { color: var(--gray2); }
nav.scrolled .lang-btn:first-child { border-right-color: rgba(0,0,0,0.1); }

.lang-btn--active {
  background: var(--gold);
  color: var(--black) !important;
}
.lang-btn:hover:not(.lang-btn--active) {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}
nav.scrolled .lang-btn:hover:not(.lang-btn--active) {
  background: rgba(0,0,0,0.05);
  color: var(--green);
}

/* ── Custom cursor ── */
.cursor {
  position: fixed; top: 0; left: 0;
  z-index: 9999; pointer-events: none;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.1s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease),
              width   0.3s var(--ease),
              height  0.3s var(--ease),
              opacity 0.3s;
  opacity: 0.6;
}
body:has(a:hover, button:hover) .cursor-ring {
  width: 56px; height: 56px; opacity: 1;
}

/* ── Shared section defaults ── */
section { padding: 5.5rem 5.5rem; }

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.68rem; font-weight: 400;
  letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300; color: var(--green);
  line-height: 1.1; margin-bottom: 1.5rem;
}
.section-title em { font-style: italic; color: var(--green-lt); }

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible          { opacity: 1; transform: translateY(0); }
.reveal-delay-1          { transition-delay: 0.1s; }
.reveal-delay-2          { transition-delay: 0.2s; }
.reveal-delay-3          { transition-delay: 0.3s; }
.reveal-delay-4          { transition-delay: 0.4s; }
.reveal-delay-5          { transition-delay: 0.5s; }
.reveal-delay-6          { transition-delay: 0.6s; }

/* ── Keyframes ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
