/* ============================================================
   D8P500 DESIGN SYSTEM — COMPONENTS
   Requiere: tokens.css cargado antes.
   https://design.d8p500.com/components.css
   ============================================================ */

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

/* Selección de texto con color de acento */
::selection {
  background: var(--accent);
  color: var(--black);
}

/* Scrollbar fina estilo Apple */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(10,10,10,0.2);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: rgba(10,10,10,0.35); }


/* ============================================================
   CURSOR PERSONALIZADO
   Se activa automáticamente con d8p.initCursor()
   ============================================================ */
.d8p-cursor {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s var(--ease-out),
              width 0.2s var(--spring),
              height 0.2s var(--spring),
              background 0.2s var(--ease-out);
  mix-blend-mode: difference;
}
.d8p-cursor.hovering {
  width: 32px; height: 32px;
  background: var(--accent);
}
.d8p-cursor.clicking {
  width: 8px; height: 8px;
  transform: translate(-50%, -50%) scale(0.8);
}


/* ============================================================
   NAV
   ============================================================ */
.d8p-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-12);
  background: rgba(245,242,237,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  gap: var(--space-4);
  transition: box-shadow var(--transition-smooth);
}
.d8p-nav.scrolled {
  box-shadow: 0 2px 20px rgba(10,10,10,0.08);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--black);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-base);
}
.nav-logo:hover { opacity: 0.6; }
.nav-center { flex: 1; display: flex; justify-content: center; }
.nav-right { display: flex; align-items: center; gap: var(--space-6); }

.nav-ig {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-base);
}
.nav-ig:hover { color: var(--black); }
.nav-ig svg { width: 16px; height: 16px; }


/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-base);
}
.breadcrumb a:hover { color: var(--black); }
.breadcrumb-sep { color: rgba(10,10,10,0.2); font-size: 0.6rem; }
.breadcrumb-current { color: var(--black); font-weight: 500; }


/* ============================================================
   THEME SWITCH
   Uso: <button class="theme-switch" id="d8p-theme-switch">
          <span class="theme-switch-dot"></span>
        </button>
   ============================================================ */
.theme-switch {
  position: relative;
  width: 44px; height: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-smooth);
  flex-shrink: 0;
}
.theme-switch.active {
  background: var(--accent);
  border-color: var(--accent);
}
.theme-switch-dot {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: var(--black);
  border-radius: 50%;
  transition: transform var(--transition-base), background var(--transition-base);
  pointer-events: none;
}
.theme-switch.active .theme-switch-dot {
  transform: translateX(20px);
}
.theme-switch-label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--muted);
}


/* ============================================================
   HAMBURGER MENU
   ============================================================ */
.hamburger {
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 28px; height: 28px;
  background: none; border: none; cursor: pointer; padding: 0;
}
.hamburger span {
  display: block; width: 100%; height: 1.5px;
  background: var(--black);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.hamburger-menu {
  position: fixed; inset: 0; z-index: calc(var(--z-nav) - 1);
  background: var(--white);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--space-12);
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.hamburger-menu.open { transform: translateX(0); }

.menu-item {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--black);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1.1;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  transition: color var(--transition-smooth),
              padding-left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.menu-item:hover { color: var(--accent); padding-left: var(--space-4); }
.menu-item-soon {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}
.menu-close-hint {
  position: absolute; bottom: var(--space-12); left: var(--space-12);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--muted);
}


/* ============================================================
   SECTION LABEL
   ============================================================ */
.section-label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-3);
}
.section-label--accent { color: var(--accent); }


/* ============================================================
   BUTTONS — Apple-style press feedback
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  width: 100%;
  justify-content: center;
  transition: background var(--transition-smooth),
              color var(--transition-smooth),
              gap var(--transition-base),
              transform var(--transition-fast),
              box-shadow var(--transition-smooth);
  -webkit-tap-highlight-color: transparent;
}
.btn:not(.btn-locked):hover  { gap: var(--space-3); }
.btn:not(.btn-locked):active { transform: scale(0.97); }
.btn svg { width: 14px; height: 14px; flex-shrink: 0; transition: transform var(--transition-base); }
.btn:not(.btn-locked):hover svg { transform: translateX(2px); }

.btn-primary {
  background: var(--black);
  color: var(--white);
}
.btn-primary:hover {
  background: #1a1a1a;
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--accent);
  color: var(--black);
}
.btn-accent:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
}

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  background: var(--surface);
  border-color: var(--black);
}

.btn-locked {
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  cursor: not-allowed;
}
.btn-locked:active { transform: none; }


/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
}
.badge-live  { background: var(--accent); color: var(--black); }
.badge-soon  { background: var(--surface); color: var(--muted); border: 1px solid var(--border); }
.badge-wip   { background: var(--accent2-dim); color: var(--accent2); border: 1px solid rgba(255,92,58,0.2); }


/* ============================================================
   CARD — con tilt 3D y spring hover
   JS: d8p.initTilt() activa el efecto 3D
   ============================================================ */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--card-bg);
  display: flex; flex-direction: column;
  cursor: pointer;
  transition: transform var(--transition-slow),
              box-shadow var(--transition-slow),
              border-color var(--transition-smooth);
  transform-style: preserve-3d;
  will-change: transform;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10,10,10,0.2);
}
.card:active { transform: translateY(-4px) scale(0.99); }

/* Tilt activo (gestionado por JS) */
.card.tilt-active {
  transition: box-shadow var(--transition-smooth);
}

.card-accent-top { height: 3px; background: var(--surface); transition: background var(--transition-smooth); }
.card-accent-top--live { background: var(--accent); }
.card:hover .card-accent-top { background: var(--accent); }

.card-header {
  padding: var(--space-8) var(--space-8) 0;
  display: flex; align-items: flex-start; justify-content: space-between;
}
.card-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: var(--tracking-wide);
}
.card-icon {
  padding: var(--space-8) var(--space-8) 0;
  font-size: 2.5rem;
  line-height: 1;
  transition: transform var(--transition-base);
}
.card:hover .card-icon { transform: scale(1.1); }

.card-body {
  padding: var(--space-6) var(--space-8);
  flex: 1;
}
.card-body h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-3);
}
.card-body p {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: #4a4840;
  font-weight: 300;
}
.card-footer {
  padding: var(--space-6) var(--space-8);
  border-top: 1px solid var(--border);
}


/* ============================================================
   MODAL — con entrada spring
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: rgba(10,10,10,0.6);
  align-items: center; justify-content: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-12);
  max-width: 480px;
  width: 90%;
  position: relative;
  animation: modalIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modalIn {
  from { transform: translateY(24px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-close {
  position: absolute; top: var(--space-5); right: var(--space-5);
  background: none; border: none; cursor: pointer;
  font-size: 1.5rem; color: var(--muted); line-height: 1;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base), transform var(--transition-fast);
}
.modal-close:hover { color: var(--black); background: var(--surface); transform: scale(1.1); }
.modal-close:active { transform: scale(0.9); }

.modal-tag {
  display: inline-block;
  background: var(--surface);
  color: var(--muted);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}
.modal h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}
.modal p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #4a4840;
  font-weight: 300;
  margin-bottom: var(--space-6);
}
.modal-notify { display: flex; gap: var(--space-2); }
.modal-notify input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--white);
  color: var(--black);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.modal-notify input:focus {
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.06);
}
.modal-notify button {
  padding: var(--space-3) var(--space-5);
  background: var(--black); color: var(--white);
  border: none; border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm); font-weight: 500;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast);
  white-space: nowrap;
}
.modal-notify button:hover { background: #222; }
.modal-notify button:active { transform: scale(0.97); }
.modal-success { font-size: var(--text-sm); color: #2a7a4a; margin-top: var(--space-3); display: none; }


/* ============================================================
   INPUTS — con focus glow
   ============================================================ */
.d8p-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--white);
  color: var(--black);
  outline: none;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-fast);
}
.d8p-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  transform: scale(1.005);
}
.d8p-input:focus::placeholder { opacity: 0.4; transform: translateX(4px); transition: all 0.2s; }
.d8p-input::placeholder { color: var(--muted); transition: all 0.2s; }
.d8p-input.error {
  border-color: var(--accent2);
  box-shadow: 0 0 0 3px var(--accent2-dim);
  animation: shake 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}
.d8p-input:disabled {
  background: var(--surface);
  color: var(--muted);
  cursor: not-allowed;
}

/* Toggle iOS style */
.d8p-toggle {
  position: relative;
  width: 48px; height: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
  flex-shrink: 0;
}
.d8p-toggle.on { background: var(--accent); border-color: var(--accent); }
.d8p-toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
}
.d8p-toggle.on::after { transform: translateX(20px); }


/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.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; }

/* Variantes de reveal */
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal-scale { transform: scale(0.94); }
.reveal-left.visible, .reveal-right.visible, .reveal-scale.visible {
  transform: translateX(0) scale(1);
}


/* ============================================================
   TOAST / NOTIFICACIÓN
   JS: d8p.toast('Mensaje', 'success' | 'error' | 'info')
   ============================================================ */
.d8p-toast-container {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.d8p-toast {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 320px;
}
.d8p-toast.success::before { content: '✓'; color: var(--accent); font-weight: 700; }
.d8p-toast.error::before   { content: '✕'; color: var(--accent2); font-weight: 700; }
.d8p-toast.info::before    { content: '→'; color: var(--accent); font-weight: 700; }
.d8p-toast.hiding { animation: toastOut 0.3s var(--ease-out) forwards; }

@keyframes toastIn {
  from { transform: translateY(16px) scale(0.9); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
@keyframes toastOut {
  from { transform: translateY(0) scale(1); opacity: 1; }
  to   { transform: translateY(8px) scale(0.95); opacity: 0; }
}


/* ============================================================
   SKELETON LOADING
   Uso: <div class="skeleton skeleton-text"></div>
        <div class="skeleton skeleton-card"></div>
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg,
    var(--surface) 25%,
    rgba(240,237,232,0.5) 50%,
    var(--surface) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
.skeleton-text  { height: 1em; width: 100%; margin-bottom: var(--space-2); }
.skeleton-card  { height: 200px; width: 100%; border-radius: var(--radius-md); }
.skeleton-circle { width: 48px; height: 48px; border-radius: 50%; }

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}


/* ============================================================
   ANIMACIONES GLOBALES
   ============================================================ */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%  { transform: translateX(-6px); }
  40%  { transform: translateX(6px); }
  60%  { transform: translateX(-4px); }
  80%  { transform: translateX(4px); }
}

@keyframes bounce-in {
  0%   { transform: scale(0.8); opacity: 0; }
  60%  { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.6; }
}

@keyframes ripple {
  to { transform: scale(20); opacity: 0; }
}


/* ============================================================
   FOOTER
   ============================================================ */
.d8p-footer {
  background: var(--black);
  color: var(--white);
  padding: var(--space-16) var(--space-12) var(--space-8);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
  align-items: start;
}
.footer-left { display: flex; flex-direction: column; gap: var(--space-8); }
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); list-style: none; }
.footer-links a {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-text-muted);
  text-decoration: none;
  transition: color var(--transition-base), padding-left var(--transition-base);
}
.footer-links a:hover { color: var(--white); padding-left: var(--space-2); }
.footer-contact-label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.footer-contact-sub {
  font-size: var(--text-md);
  color: rgba(245,242,237,0.6);
  line-height: var(--leading-loose);
  font-weight: 300;
}
.footer-copy {
  font-size: var(--text-xs);
  color: rgba(245,242,237,0.3);
  padding-top: var(--space-8);
  border-top: 1px solid var(--on-dark-border);
  text-align: center;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .d8p-nav { padding: var(--space-5) var(--space-6); }
  .footer-top { grid-template-columns: 1fr; gap: var(--space-8); }
  .d8p-footer { padding: var(--space-12) var(--space-6) var(--space-8); }
  .hamburger-menu { padding: var(--space-12) var(--space-6); }
  .d8p-toast-container { bottom: var(--space-4); right: var(--space-4); left: var(--space-4); }
  .d8p-toast { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
