/* ============================================================
   BS IND CARE® — Custom Brand Styles
   Basado en el Manual Maestro de Identidad de Marca
   Bridges Siblings Industries S.A.S.
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,700&family=Montserrat:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties (Paleta Cromática Maestra) ────── */
:root {
  /* Paleta Maestra Oficial (Manual de Marca) */
  --purple-bs:      #3B176B; /* Color principal oficial: logo, titulares y fondos */
  --purple-deep:    #170A2E; /* Púrpura profundo: fondos de lujo */
  --purple-main:    #3B176B; /* Alias principal */
  --purple-mid:     #5E2A84; /* Púrpura intermedio para transiciones */
  --purple-light:   #8E59B8;
  --purple-pale:    #DCCEF0; /* Lila suave oficial: fondos suaves / aromas */
  --purple-bg:      #F8F3EA; /* Marfil oficial */

  --gold-rich:      #DFB75A;
  --gold-main:      #C9A24A; /* Dorado premium oficial: marcos, separadores, acentos */
  --gold-light:     #E8CA7A;
  --gold-pale:      #FDF9EE;

  --cream-white:    #F8F3EA; /* Marfil oficial: fondos claros */
  --text-dark:      #170A2E; /* Texto oscuro principal */
  --text-mid:       #3B176B; /* Texto secundario púrpura */
  --text-light:     #6E5B80;

  --shadow-purple:  0 8px 32px rgba(59, 23, 107, 0.16);
  --shadow-gold:    0 4px 20px rgba(201, 162, 74, 0.25);
  --shadow-hover:   0 16px 48px rgba(23, 10, 46, 0.25);
  --transition:     cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', 'Inter', sans-serif;
  background-color: var(--cream-white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.25;
}

/* ── Scrollbar Premium ────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--purple-bg);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--purple-main), var(--gold-main));
  border-radius: 3px;
}

/* ── Utility: Gradients & Accents ─────────────────────────── */
.text-gold-gradient {
  background: linear-gradient(135deg, #DFB75A 0%, #C9A24A 50%, #E8CA7A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-purple-gradient {
  background: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple-bs) 60%, var(--purple-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── NAVBAR ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.4s var(--transition);
}

#navbar.scrolled {
  background: rgba(23, 10, 46, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.nav-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--gold-main);
  box-shadow: 0 2px 10px rgba(201, 162, 74, 0.3);
}

.nav-link {
  position: relative;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 0;
  transition: color 0.3s var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-rich), var(--gold-light));
  transition: width 0.35s var(--transition);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--gold-light);
}
.nav-link:hover::after {
  width: 100%;
}

/* ── Hamburger Button ─────────────────────────────────────── */
#hamburger {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.25s;
}

#hamburger:hover {
  background: rgba(255, 255, 255, 0.15);
}

.ham-line {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.35s var(--transition);
  transform-origin: center;
}

#hamburger.open .ham-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#hamburger.open .ham-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#hamburger.open .ham-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Menu ──────────────────────────────────────────── */
#mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(23, 10, 46, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--transition), opacity 0.35s var(--transition);
  opacity: 0;
  border-bottom: 1px solid rgba(201, 162, 74, 0.2);
}

#mobile-menu.open {
  max-height: 480px;
  opacity: 1;
}

.mobile-nav-link {
  display: block;
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.25s;
}

.mobile-nav-link:hover {
  color: var(--gold-light);
  background: rgba(255, 255, 255, 0.05);
  padding-left: 2rem;
}

/* ── HERO SECTION (Ajustado para que el navbar no tape) ──── */
#hero {
  min-height: 100vh;
  min-height: 100dvh;
  /* Padding superior garantizado para que el navbar nunca se sobreponga */
  padding-top: clamp(6.5rem, 12vh, 8.5rem);
  padding-bottom: clamp(3rem, 6vh, 5rem);
  background:
    radial-gradient(ellipse 80% 60% at 75% 35%, rgba(201, 162, 74, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 70% 80% at 20% 80%, rgba(59, 23, 107, 0.45) 0%, transparent 60%),
    linear-gradient(150deg, var(--purple-deep) 0%, var(--purple-bs) 50%, #4D1F85 85%, #632C9E 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Decorative orbs */
#hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 74, 0.14) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
  bottom: -100px;
  left: -80px;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201, 162, 74, 0.15);
  border: 1px solid rgba(201, 162, 74, 0.35);
  border-radius: 50px;
  padding: 0.4rem 1.1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s var(--transition) both;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 0.9s 0.2s var(--transition) both;
}

.hero-slogan-box {
  border-left: 3px solid var(--gold-main);
  padding-left: 1rem;
  animation: fadeInUp 0.9s 0.35s var(--transition) both;
}

.hero-slogan {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.hero-slogan-sub {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  animation: fadeInUp 0.9s 0.5s var(--transition) both;
}

.hero-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
}

.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: linear-gradient(135deg, var(--gold-rich) 0%, var(--gold-main) 100%);
  color: var(--purple-deep);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(201, 162, 74, 0.4);
  transition: all 0.35s var(--transition);
  animation: fadeInUp 0.9s 0.65s var(--transition) both;
  text-decoration: none;
}

.hero-cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(201, 162, 74, 0.55);
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-rich) 100%);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  padding: 0.9rem 1.75rem;
  border-radius: 50px;
  backdrop-filter: blur(8px);
  transition: all 0.35s var(--transition);
  animation: fadeInUp 0.9s 0.75s var(--transition) both;
  text-decoration: none;
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

/* Hero image card */
.hero-product-card {
  position: relative;
  animation: floatUp 0.9s 0.4s var(--transition) both;
}

.hero-product-glow {
  position: absolute;
  inset: -15%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 74, 0.22) 0%, transparent 70%);
  filter: blur(25px);
  pointer-events: none;
}

.hero-product-img {
  width: 100%;
  max-width: 440px;
  border-radius: 2rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(201, 162, 74, 0.25);
  animation: float 6s ease-in-out infinite;
}

/* Floating badge on product */
.product-float-badge {
  position: absolute;
  background: rgba(23, 10, 46, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(201, 162, 74, 0.4);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  color: white;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  animation: float 5s ease-in-out infinite reverse;
}

.product-float-badge.top-right {
  top: 1rem;
  right: -1rem;
}

.product-float-badge.bottom-left {
  bottom: 2rem;
  left: -1rem;
}

/* ── SECTION HEADER ───────────────────────────────────────── */
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-main);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--purple-deep);
  line-height: 1.2;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-rich), var(--gold-light));
  border-radius: 2px;
}

/* ── BENEFITS SECTION ─────────────────────────────────────── */
#benefits {
  background: var(--purple-bg);
  position: relative;
  overflow: hidden;
}

#benefits::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(201, 162, 74, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(59, 23, 107, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.benefit-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow-purple);
  border: 1px solid rgba(59, 23, 107, 0.08);
  transition: all 0.4s var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple-main), var(--gold-main));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--transition);
  border-radius: 1.5rem 1.5rem 0 0;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(201, 162, 74, 0.3);
}

.benefit-card:hover::before {
  transform: scaleX(1);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-pale), #FFF9EC);
  border: 2px solid rgba(201, 162, 74, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  transition: all 0.35s var(--transition);
  box-shadow: 0 4px 16px rgba(201, 162, 74, 0.18);
}

.benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, var(--gold-rich), var(--gold-main));
  border-color: var(--gold-rich);
  transform: scale(1.1) rotate(5deg);
}

.benefit-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--purple-deep);
  margin-bottom: 0.5rem;
}

.benefit-desc {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── VIDEO SECTION (NUEVO) ────────────────────────────────── */
#video-experience {
  background: linear-gradient(160deg, var(--purple-deep) 0%, var(--purple-bs) 100%);
  position: relative;
  overflow: hidden;
}

.video-frame-container {
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 162, 74, 0.3);
  background: #0D051A;
}

.video-frame-container video {
  width: 100%;
  height: 100%;
  max-height: 540px;
  object-fit: cover;
  display: block;
}

/* ── PRODUCT INFO SECTION ─────────────────────────────────── */
#product-info {
  background: white;
  position: relative;
}

.info-panel {
  background: linear-gradient(135deg, var(--cream-white) 0%, #EFE8DA 100%);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(59, 23, 107, 0.1);
}

.ingredient-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: white;
  border: 1px solid rgba(59, 23, 107, 0.15);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-bs);
  transition: all 0.25s var(--transition);
  cursor: default;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.ingredient-chip:hover {
  background: var(--purple-bs);
  color: white;
  border-color: var(--purple-bs);
  transform: translateY(-2px);
}

.seal-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.seal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold-main);
  background: linear-gradient(135deg, var(--gold-pale), white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(201, 162, 74, 0.2);
  transition: all 0.3s var(--transition);
}

.seal-badge:hover .seal-icon {
  background: linear-gradient(135deg, var(--gold-rich), var(--gold-main));
  transform: scale(1.1);
}

.seal-text {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--purple-deep);
}

.usage-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-bs), var(--purple-mid));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(59, 23, 107, 0.3);
}

/* ── GALLERY / CAROUSEL ───────────────────────────────────── */
#gallery {
  background: linear-gradient(160deg, var(--purple-deep) 0%, var(--purple-bs) 55%, #4D1F85 100%);
  position: relative;
  overflow: hidden;
}

#gallery::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(201, 162, 74, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 0%, rgba(255, 255, 255, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 1.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  border-radius: 1.5rem;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem 2rem 2rem;
  background: linear-gradient(transparent, rgba(13, 5, 26, 0.85));
  border-radius: 0 0 1.5rem 1.5rem;
  color: white;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(23, 10, 46, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 162, 74, 0.4);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s var(--transition);
  font-size: 1.1rem;
}

.carousel-btn:hover {
  background: rgba(201, 162, 74, 0.4);
  border-color: var(--gold-light);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }

.carousel-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--transition);
  padding: 0;
}

.dot.active {
  background: var(--gold-main);
  width: 32px;
  border-radius: 6px;
  box-shadow: 0 0 12px rgba(201, 162, 74, 0.6);
}

/* ── CONTACT SECTION ──────────────────────────────────────── */
#contact {
  background: var(--purple-bg);
  position: relative;
}

.contact-card {
  background: white;
  border-radius: 2rem;
  box-shadow: var(--shadow-purple);
  overflow: hidden;
  border: 1px solid rgba(59, 23, 107, 0.08);
}

.contact-sidebar {
  background: linear-gradient(160deg, var(--purple-deep) 0%, var(--purple-bs) 100%);
  padding: 2.5rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.contact-sidebar::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(201, 162, 74, 0.06);
  pointer-events: none;
}

.contact-form-area {
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-bs);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid rgba(59, 23, 107, 0.12);
  border-radius: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.875rem;
  color: var(--text-dark);
  background: #FAF7F2;
  transition: all 0.3s var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--purple-bs);
  background: white;
  box-shadow: 0 0 0 4px rgba(59, 23, 107, 0.1);
}

.form-input.error {
  border-color: #EF4444;
  background: #FEF2F2;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-input.valid {
  border-color: #22C55E;
  background: #F0FDF4;
}

.error-msg {
  display: none;
  font-size: 0.75rem;
  color: #EF4444;
  font-weight: 500;
  margin-top: 0.375rem;
  align-items: center;
  gap: 0.25rem;
}

.error-msg.show {
  display: flex;
}

.form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--purple-bs) 0%, var(--purple-deep) 100%);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1.1rem;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--transition);
  box-shadow: 0 8px 24px rgba(59, 23, 107, 0.3);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(59, 23, 107, 0.45);
  background: linear-gradient(135deg, var(--purple-mid) 0%, var(--purple-bs) 100%);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.quick-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: 0.875rem;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.3s var(--transition);
  border: 2px solid;
}

.quick-btn-whatsapp {
  background: #25D366;
  border-color: #25D366;
  color: white;
}

.quick-btn-whatsapp:hover {
  background: #1EB554;
  border-color: #1EB554;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.quick-btn-email {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.quick-btn-email:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

/* ── FOOTER ───────────────────────────────────────────────── */
footer {
  background: linear-gradient(180deg, var(--purple-deep) 0%, #0D051A 100%);
  color: white;
}

.footer-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 74, 0.3), transparent);
  margin: 1.5rem 0;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  text-decoration: none;
  transition: all 0.3s var(--transition);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--purple-mid), var(--gold-main));
  border-color: var(--gold-main);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(59, 23, 107, 0.4);
}

.footer-link {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--gold-light);
}

/* ── TOAST NOTIFICATION ───────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: white;
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  border-left: 4px solid #22C55E;
  z-index: 9999;
  transform: translateX(130%);
  transition: transform 0.4s var(--transition);
  max-width: 380px;
}

#toast.show {
  transform: translateX(0);
}

#toast.toast-error {
  border-left-color: #EF4444;
}

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes floatUp {
  from { opacity: 0; transform: translateY(40px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.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; }

/* ── RESPONSIVE MEDIA QUERIES ─────────────────────────────── */
@media (max-width: 640px) {
  .carousel-slide img { height: 300px; }
  .product-float-badge.top-right { right: -0.5rem; top: 0.5rem; }
  .product-float-badge.bottom-left { left: -0.5rem; bottom: 1rem; }
  .hero-cta-primary, .hero-cta-secondary { width: 100%; justify-content: center; }
  #toast { right: 1rem; left: 1rem; max-width: none; }
}

@media (min-width: 641px) and (max-width: 1023px) {
  .carousel-slide img { height: 400px; }
}

@media (min-width: 1024px) {
  .carousel-slide img { height: 520px; }
}