/* ═══════════════════════════════════════════════════════════
   InviteElite · styles.css
   Minimalista Premium · Carga < 1s · Sin frameworks externos
═══════════════════════════════════════════════════════════ */

/* ─── Tokens de Diseño ─────────────────────────────────── */
:root {
  /* Colores */
  --clr-bg: #fafaf8;
  --clr-surface: #ffffff;
  --clr-border: #e8e5e0;
  --clr-text: #1a1714;
  --clr-text-2: #6b6560;
  --clr-text-3: #a09990;

  --clr-gold: #c9a84c;
  --clr-gold-light: #f0e0a8;
  --clr-gold-dim: #f7f0e0;

  --clr-accent: #1a1714;
  --clr-green: #2e7d5e;
  --clr-green-bg: #edf7f2;
  --clr-rose: #b85c6e;
  --clr-violet: #7c5ab8;
  --clr-sky: #4a90d9;

  /* Sombras */
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, .06);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, .10);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, .12);
  --shadow-gold: 0 8px 32px rgba(201, 168, 76, .35);

  /* Espaciado */
  --space-xs: .5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  /* Radios */
  --radius-sm: .5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2.5rem;
  --radius-full: 999px;

  /* Tipografía */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Transiciones */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur: 220ms;
}

/* ─── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font: inherit;
  border: none;
  background: none;
}

/* ─── Layout ────────────────────────────────────────────── */
.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

/* ─── Typography ────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: .75rem;
}

.section-tag--light {
  color: #c9a84c;
  opacity: .9;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 1rem;
}

.section-title em {
  font-style: italic;
  color: var(--clr-gold);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--clr-text-2);
  max-width: 600px;
  margin-inline: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.hide-mobile {
  display: inline;
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--clr-text);
  color: #fff;
  box-shadow: 0 4px 20px rgba(26, 23, 20, .25);
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff1 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.btn--primary:hover {
  box-shadow: 0 8px 32px rgba(26, 23, 20, .35);
}

.btn--primary:hover::before {
  opacity: 1;
}

/* Botón dorado brillante — Hero CTA */
.btn--primary.hero-cta-gold {
  background: linear-gradient(135deg, #c9a84c 0%, #e8c96a 50%, #c9a84c 100%);
  color: var(--clr-text);
  box-shadow: var(--shadow-gold);
  background-size: 200% 100%;
  animation: goldShimmer 3s ease infinite;
}

@keyframes goldShimmer {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.btn--ghost {
  color: var(--clr-text-2);
  border: 1.5px solid var(--clr-border);
  background: transparent;
}

.btn--ghost:hover {
  background: var(--clr-surface);
  border-color: var(--clr-text-2);
  box-shadow: var(--shadow-sm);
}

.btn--outline {
  border: 1.5px solid var(--clr-text);
  color: var(--clr-text);
  background: transparent;
}

.btn--outline:hover {
  background: var(--clr-text);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: .55rem 1.25rem;
  font-size: .875rem;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn--demo {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-gold);
  padding: .4rem 0;
  border-bottom: 1.5px solid var(--clr-gold-light);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.btn--demo:hover {
  color: var(--clr-text);
  border-color: var(--clr-text);
}

.btn--elite {
  background: linear-gradient(135deg, #1a1714, #3d3730);
  color: var(--clr-gold);
  box-shadow: 0 4px 24px rgba(26, 23, 20, .3);
  border: 1.5px solid var(--clr-gold);
}

.btn--elite:hover {
  box-shadow: var(--shadow-gold);
}

.btn--b2b {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 2.25rem;
  background: linear-gradient(135deg, #25D366, #1db954);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 6px 28px rgba(37, 211, 102, .4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.btn--b2b:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, .5);
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .9rem 2rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .35);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, .5);
}

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  background: rgba(250, 250, 248, .88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur), box-shadow var(--dur);
}

.nav.scrolled {
  border-color: var(--clr-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .06);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--clr-text);
  flex-shrink: 0;
}

.nav__logo-icon {
  color: var(--clr-gold);
  font-size: 1.1rem;
}

.nav__logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}

.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-text-2);
  transition: color var(--dur);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--clr-gold);
  transition: width var(--dur) var(--ease);
}

.nav__links a:hover {
  color: var(--clr-text);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  margin-left: auto;
}

.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur);
}

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
  background: var(--clr-bg);
}

.hero__bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center,
      rgba(201, 168, 76, .12) 0%,
      rgba(201, 168, 76, .04) 40%,
      transparent 70%);
  pointer-events: none;
}

.hero__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-2);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: .4rem 1rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xs);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2e7d5e;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: .6;
    transform: scale(1.3);
  }
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--clr-text);
  margin-bottom: 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: var(--clr-gold);
  position: relative;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--clr-text-2);
  line-height: 1.7;
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.hero__subtitle strong {
  color: var(--clr-text);
  font-weight: 600;
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Botón Hero = brillante dorado */
.hero__ctas .btn--primary {
  background: linear-gradient(135deg, #c9a84c 0%, #e8c96a 50%, #c9a84c 100%);
  color: var(--clr-text);
  box-shadow: var(--shadow-gold);
  background-size: 200% 100%;
  animation: goldShimmer 3s ease infinite;
  font-size: 1.05rem;
  padding: 1rem 2rem;
}

.hero__stats {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 1rem 2rem;
  box-shadow: var(--shadow-sm);
}

.stat {
  text-align: center;
}

.stat__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--clr-text);
}

.stat__label {
  font-size: .75rem;
  color: var(--clr-text-3);
  letter-spacing: .04em;
}

.stat__divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

/* Floating accent pills */
.hero__float {
  position: absolute;
  font-family: var(--font-serif);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: .4rem .9rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  color: var(--clr-text-2);
  box-shadow: var(--shadow-sm);
  animation: floatY 6s ease-in-out infinite;
  pointer-events: none;
  user-select: none;
}

.hero__float--1 {
  top: 20%;
  left: 4%;
  animation-delay: 0s;
}

.hero__float--2 {
  top: 35%;
  right: 5%;
  animation-delay: 2s;
}

.hero__float--3 {
  bottom: 22%;
  left: 6%;
  animation-delay: 1s;
}

@keyframes floatY {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* ═══════════════════════════════════════════════════════════
   SHOWROOM
═══════════════════════════════════════════════════════════ */
.showroom {
  padding: var(--space-xl) 0;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.phones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
}

/* Phone Card */
.phone-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 2.5rem 1.75rem;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  position: relative;
}

.phone-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.phone-card--featured {
  background: var(--clr-surface);
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 4px var(--clr-gold-dim), var(--shadow-md);
  transform: scale(1.03);
}

.phone-card--featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.phone-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-gold);
  color: var(--clr-text);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}

/* Phone Frame */
.phone-card__frame {
  width: 180px;
  height: 360px;
  background: #111;
  border-radius: 28px;
  border: 3px solid #333;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .15);
  flex-shrink: 0;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 14px;
  background: #111;
  border-radius: var(--radius-full);
  z-index: 10;
}

.phone-card__screen {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* ── Wedding Screen ── */
.wedding-screen {
  background: linear-gradient(160deg, #fdf6f0 0%, #f5ebe0 60%, #ede0d4 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem .75rem 1rem;
  gap: .3rem;
}

.ws-roses {
  font-size: 1rem;
  letter-spacing: .1em;
  margin-bottom: .3rem;
}

.ws-label {
  font-size: .55rem;
  font-family: var(--font-serif);
  color: #8b6b50;
  letter-spacing: .08em;
}

.ws-names {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #4a3728;
  font-style: italic;
  line-height: 1;
}

.ws-date {
  font-size: .55rem;
  letter-spacing: .12em;
  color: #8b6b50;
}

.ws-venue {
  font-size: .52rem;
  color: #a07860;
  text-align: center;
  padding: .25rem .5rem;
  background: rgba(255, 255, 255, .6);
  border-radius: 20px;
  margin: .2rem 0;
}

.ws-actions {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  width: 100%;
  margin-top: .5rem;
}

.ws-btn {
  font-size: .52rem;
  font-weight: 600;
  padding: .35rem .5rem;
  border-radius: 20px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ws-btn--confirm {
  background: #4a3728;
  color: #fff;
}

.ws-btn--maps {
  background: rgba(255, 255, 255, .7);
  color: #4a3728;
  border: 1px solid #c9a88c;
}

.ws-btn--gift {
  background: rgba(255, 255, 255, .5);
  color: #4a3728;
  border: 1px solid #c9a88c;
}

/* ── Quince Screen ── */
.quince-screen {
  background: linear-gradient(160deg, #f5f0ff 0%, #ede5ff 60%, #ddd0f5 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem .75rem 1rem;
  gap: .3rem;
}

.qs-crown {
  font-size: 1.4rem;
}

.qs-label {
  font-size: .55rem;
  font-family: var(--font-serif);
  color: #6b4fa0;
  letter-spacing: .08em;
}

.qs-names {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: #3d2880;
  font-style: italic;
  line-height: 1;
}

.qs-date {
  font-size: .55rem;
  letter-spacing: .1em;
  color: #8060b8;
}

.qs-music {
  display: flex;
  align-items: center;
  gap: .3rem;
  background: rgba(124, 90, 184, .15);
  border-radius: 20px;
  padding: .3rem .6rem;
  border: 1px solid rgba(124, 90, 184, .2);
  margin: .4rem 0;
}

.qs-music-icon {
  font-size: .7rem;
  color: #7c5ab8;
}

.qs-music-text {
  font-size: .48rem;
  color: #6045a0;
  font-weight: 600;
  flex: 1;
}

.qs-eq {
  display: flex;
  align-items: flex-end;
  gap: 1.5px;
  height: 10px;
}

.qs-eq span {
  display: block;
  width: 2px;
  background: #7c5ab8;
  border-radius: 1px;
  animation: eq 1s ease-in-out infinite alternate;
}

.qs-eq span:nth-child(1) {
  height: 5px;
  animation-delay: 0s;
}

.qs-eq span:nth-child(2) {
  height: 9px;
  animation-delay: .2s;
}

.qs-eq span:nth-child(3) {
  height: 6px;
  animation-delay: .4s;
}

.qs-eq span:nth-child(4) {
  height: 10px;
  animation-delay: .1s;
}

.qs-eq span:nth-child(5) {
  height: 4px;
  animation-delay: .3s;
}

@keyframes eq {
  from {
    transform: scaleY(.4);
  }

  to {
    transform: scaleY(1);
  }
}

.ws-btn--confirm-q {
  background: #6d3cbe;
  color: #fff;
}

.ws-btn--maps-q {
  background: rgba(255, 255, 255, .6);
  color: #5a32a8;
  border: 1px solid #c4a8e8;
}

/* ── Kids Screen ── */
.kids-screen {
  background: linear-gradient(160deg, #fff8e1 0%, #fff3cd 60%, #ffe9a8 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem .75rem 1rem;
  gap: .3rem;
}

.ks-emoji {
  font-size: 1.1rem;
  letter-spacing: .1em;
  animation: bounce 1.5s ease infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

.ks-label {
  font-size: .52rem;
  font-weight: 700;
  color: #b35800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.ks-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: #7c3800;
}

.ks-date {
  font-size: .52rem;
  color: #c46f00;
  letter-spacing: .1em;
}

.ks-theme {
  font-size: .55rem;
  font-weight: 700;
  color: #2e7d5e;
  background: rgba(46, 125, 94, .12);
  padding: .25rem .6rem;
  border-radius: 20px;
  margin: .3rem 0;
}

.ws-btn--confirm-k {
  background: #e65c00;
  color: #fff;
}

.ws-btn--maps-k {
  background: rgba(255, 255, 255, .7);
  color: #7c3800;
  border: 1px solid #f5bc7a;
}

/* ── Gothic Screen ── */
.gothic-screen {
  background: linear-gradient(160deg, #0d0d0f 0%, #1c1c22 60%, #2d1b4e 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem .75rem 1rem;
  gap: .3rem;
}

.gs-moon {
  font-size: 1.6rem;
  opacity: .7;
  animation: moonPulse 3s ease-in-out infinite;
}

@keyframes moonPulse {

  0%,
  100% {
    opacity: .5;
    text-shadow: none;
  }

  50% {
    opacity: .9;
    text-shadow: 0 0 12px rgba(155, 89, 182, .5);
  }
}

.gs-label {
  font-size: .55rem;
  font-family: var(--font-serif);
  color: #9b59b6;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.gs-names {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: #e8e0d0;
  font-style: italic;
  line-height: 1;
}

.gs-date {
  font-size: .52rem;
  letter-spacing: .12em;
  color: #9b59b6;
}

.gs-venue {
  font-size: .48rem;
  color: #8a8a99;
  text-align: center;
  padding: .25rem .5rem;
  background: rgba(155, 89, 182, .1);
  border-radius: 20px;
  margin: .3rem 0;
  border: 1px solid rgba(155, 89, 182, .15);
}

.ws-btn--confirm-g {
  background: #6a0dad;
  color: #e8e0d0;
}

.ws-btn--maps-g {
  background: rgba(155, 89, 182, .12);
  color: #9b59b6;
  border: 1px solid rgba(155, 89, 182, .3);
}


/* Phone Card Info */
.phone-card__info {
  text-align: center;
}

.phone-card__type {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-gold);
}

.phone-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--clr-text);
  margin: .3rem 0 .5rem;
}

.phone-card__desc {
  font-size: .85rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════════════════ */
.features {
  padding: var(--space-xl) 0;
  background: var(--clr-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-gold-light);
}

.feature-card--accent {
  background: var(--clr-text);
  border-color: var(--clr-text);
  color: #fff;
}

.feature-card--accent .feature-card__desc {
  color: rgba(255, 255, 255, .65);
}

.feature-card--accent .feature-card__tag {
  background: rgba(201, 168, 76, .25);
  color: var(--clr-gold);
}

.feature-card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: inherit;
  margin-bottom: .6rem;
}

.feature-card--accent .feature-card__title {
  color: #fff;
}

.feature-card__desc {
  font-size: .9rem;
  color: var(--clr-text-2);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.feature-card__tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: var(--radius-full);
  background: var(--clr-gold-dim);
  color: var(--clr-gold);
}

/* Compare Bar */
.compare-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-sm);
  max-width: 750px;
  margin-inline: auto;
}

.compare-bar__col h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .75rem;
}

.compare-bar__col li {
  font-size: .875rem;
  color: var(--clr-text-2);
  padding: .25rem 0;
}

.compare-bar__col--bad li {
  color: var(--clr-text-3);
}

.compare-bar__col--good li {
  color: var(--clr-text-2);
}

.compare-bar__vs {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--clr-text-3);
}

/* ═══════════════════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════════════════ */
.pricing {
  padding: var(--space-xl) 0;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 2rem;
}

.price-card {
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.price-card--popular {
  background: var(--clr-surface);
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 4px var(--clr-gold-dim), var(--shadow-md);
}

.price-card--popular:hover {
  box-shadow: 0 0 0 4px var(--clr-gold-dim), var(--shadow-lg);
}

.price-card--elite {
  background: var(--clr-text);
  border-color: var(--clr-text);
  color: #fff;
}

.price-card--elite .price-card__tier {
  color: var(--clr-gold);
}

.price-card--elite .price-card__tagline {
  color: rgba(255, 255, 255, .5);
}

.price-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-gold);
  color: var(--clr-text);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .28rem .9rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}

.price-card__header {
  margin-bottom: 1.75rem;
}

.price-card__tier {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: .75rem;
}

.price-card__price {
  display: flex;
  align-items: baseline;
  gap: .3rem;
  margin-bottom: .4rem;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--clr-text);
}

.price-card--elite .price-amount {
  color: #fff;
}

.price-currency {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-text-2);
}

.price-card--elite .price-currency {
  color: rgba(255, 255, 255, .5);
}

.price-card__tagline {
  font-size: .85rem;
  color: var(--clr-text-2);
}

.price-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 1.75rem;
}

.price-card__features li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .875rem;
  color: var(--clr-text);
}

.price-card--elite .price-card__features li {
  color: rgba(255, 255, 255, .8);
}

.price-card__features li.disabled {
  opacity: .35;
}

.check {
  color: var(--clr-text-3);
  font-size: .65rem;
  flex-shrink: 0;
  margin-top: .2rem;
}

.check--gold {
  color: var(--clr-gold);
}

.check--elite {
  color: var(--clr-gold);
}

.pricing__note {
  text-align: center;
  font-size: .875rem;
  color: var(--clr-text-2);
}

/* ═══════════════════════════════════════════════════════════
   B2B
═══════════════════════════════════════════════════════════ */
.b2b {
  padding: var(--space-xl) 0;
  background: var(--clr-bg);
}

.b2b__inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 5rem;
  align-items: center;
}

.b2b__deco {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 260px;
}

.b2b__deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--clr-border);
}

.b2b__deco-ring--1 {
  width: 200px;
  height: 200px;
  animation: spin 20s linear infinite;
}

.b2b__deco-ring--2 {
  width: 240px;
  height: 240px;
  border-style: dashed;
  animation: spin 35s linear infinite reverse;
}

@keyframes spin {
  from {
    transform: rotate(0);
  }

  to {
    transform: rotate(360deg);
  }
}

.b2b__icon {
  font-size: 4rem;
  position: relative;
  z-index: 1;
}

.b2b__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 1rem;
}

.b2b__title em {
  font-style: italic;
  color: var(--clr-gold);
}

.b2b__desc {
  font-size: 1rem;
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 540px;
}

.b2b__perks {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 2rem;
}

.b2b__perks li {
  font-size: .85rem;
  font-weight: 500;
  color: var(--clr-text-2);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: .35rem .9rem;
}

/* ═══════════════════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════════════════ */
.faq {
  padding: var(--space-xl) 0;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
}

.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq__item {
  border-bottom: 1px solid var(--clr-border);
}

.faq__item:first-child {
  border-top: 1px solid var(--clr-border);
}

.faq__question {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: color var(--dur);
}

.faq__question:hover {
  color: var(--clr-gold);
}

.faq__arrow {
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease);
  color: var(--clr-text-3);
}

.faq__question[aria-expanded="true"] .faq__arrow {
  transform: rotate(180deg);
  color: var(--clr-gold);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), padding .3s var(--ease);
  will-change: max-height;
}

.faq__answer.open {
  /* max-height se inyecta dinámicamente desde JS via scrollHeight */
  padding-bottom: 1.25rem;
}

.faq__answer p {
  font-size: .95rem;
  color: var(--clr-text-2);
  line-height: 1.75;
}

.faq__answer strong {
  color: var(--clr-text);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════
   CTA FINAL
═══════════════════════════════════════════════════════════ */
.cta-final {
  padding: var(--space-xl) 0;
  background: var(--clr-text);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(201, 168, 76, .18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
}

.cta-final .section-tag {
  opacity: .7;
}

.cta-final__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.cta-final__title em {
  font-style: italic;
  color: var(--clr-gold);
}

.cta-final__desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, .55);
  margin-bottom: 2.5rem;
}

.cta-final__btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-final .btn--primary {
  background: linear-gradient(135deg, #c9a84c, #e8c96a, #c9a84c);
  color: var(--clr-text);
  box-shadow: var(--shadow-gold);
  background-size: 200% 100%;
  animation: goldShimmer 3s ease infinite;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: #111;
  padding: 2.5rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.footer__name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}

.footer__tagline {
  font-size: .75rem;
  color: rgba(255, 255, 255, .35);
  margin-left: .75rem;
}

.footer__links {
  display: flex;
  gap: 1.75rem;
}

.footer__links a {
  font-size: .85rem;
  color: rgba(255, 255, 255, .45);
  transition: color var(--dur);
}

.footer__links a:hover {
  color: var(--clr-gold);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  justify-content: center;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .15);
  color: rgba(255, 255, 255, .5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.footer__social a:hover {
  color: #fff;
  border-color: var(--clr-gold);
  background: rgba(201, 168, 76, .15);
  transform: translateY(-2px);
}

.footer__copy {
  font-size: .75rem;
  color: rgba(255, 255, 255, .25);
  width: 100%;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════
   FLOATING WHATSAPP BUTTON
═══════════════════════════════════════════════════════════ */
.fab-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: .95rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font-sans);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .45);
  text-decoration: none;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), padding .3s var(--ease), gap .3s var(--ease);
  animation: fabPulse 3s ease-in-out infinite;
}

.fab-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(37, 211, 102, .55);
  padding: .95rem 1.4rem;
  gap: .55rem;
  animation: none;
}

.fab-whatsapp:active {
  transform: translateY(0) scale(.96);
}

.fab-whatsapp__icon {
  flex-shrink: 0;
}

.fab-whatsapp__text {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
  transition: max-width .35s var(--ease), opacity .25s var(--ease);
}

.fab-whatsapp:hover .fab-whatsapp__text {
  max-width: 200px;
  opacity: 1;
}

@keyframes fabPulse {
  0%, 100% { box-shadow: 0 6px 28px rgba(37, 211, 102, .45); }
  50%      { box-shadow: 0 6px 36px rgba(37, 211, 102, .65); }
}

@media (max-width: 480px) {
  .fab-whatsapp {
    bottom: 1rem;
    right: 1rem;
    padding: .85rem;
  }

  .fab-whatsapp:hover {
    padding: .85rem 1.2rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATION
═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 {
  transition-delay: .1s;
}

.reveal--delay-2 {
  transition-delay: .2s;
}

.reveal--delay-3 {
  transition-delay: .3s;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .phones-grid {
    grid-template-columns: 1fr 1fr;
  }

  .phone-card--featured {
    transform: none;
  }

  .phone-card--featured:hover {
    transform: translateY(-6px);
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-inline: auto;
  }

  .b2b__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .b2b__deco {
    height: 160px;
    margin-inline: auto;
  }

  .b2b__perks {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 5rem;
  }

  .hide-mobile {
    display: none;
  }

  .nav__links {
    /* Overlay siempre presente pero invisible y fuera de flujo */
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1.2rem;
    background: var(--clr-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 200;
    /* Oculto por defecto */
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity .3s ease, transform .3s ease, visibility 0s .3s;
    pointer-events: none;
  }

  .nav__links a {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .3s ease, transform .3s ease, color var(--dur);
  }

  .nav__burger {
    display: flex;
    z-index: 210;
  }

  /* Mobile nav open — menu visible */
  .nav.menu-open .nav__links {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition: opacity .3s ease, transform .3s ease, visibility 0s 0s;
    pointer-events: auto;
  }

  /* Links animados (stagger delay se inyecta desde JS) */
  .nav.menu-animating .nav__links a {
    opacity: 1;
    transform: translateY(0);
  }

  .nav.menu-open .nav__burger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav.menu-open .nav__burger span:nth-child(2) {
    opacity: 0;
  }

  .nav.menu-open .nav__burger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero__float {
    display: none;
  }

  .hero__stats {
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
  }

  .stat__divider {
    width: 60px;
    height: 1px;
  }

  .phones-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin-inline: auto;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .compare-bar {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .compare-bar__vs {
    margin-inline: auto;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__tagline {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --space-xl: 4rem;
  }

  .hero__title {
    font-size: 2.2rem;
  }
}