/* ==========================================================================
   DESIGN SYSTEM & VARIABLES - JUMA & CIA LANDING
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Colors */
  --color-primary: #0f172a;       /* Slate 900 */
  --color-primary-light: #1e293b; /* Slate 800 */
  --color-primary-dark: #020617;  /* Slate 950 */
  --color-secondary: #ff6b00;     /* Gas Flame Orange */
  --color-secondary-hover: #e05e00;
  --color-secondary-light: #ffedd5;
  --color-accent: #6366f1;        /* Indigo 500 */
  --color-accent-light: #e0e7ff;
  
  /* Status/Brands colors mentioned in text (blancas, genéricas/gris, violetas) */
  --color-brand-white: #f8fafc;
  --color-brand-gray: #5c5f64;
  --color-brand-violet: #8b5cf6;
  
  /* Neutral Palette */
  --color-bg-base: #fafafa;
  --color-bg-surface: #ffffff;
  --color-text-main: #334155;     /* Slate 700 */
  --color-text-muted: #64748b;    /* Slate 500 */
  --color-text-light: #f1f5f9;    /* Slate 100 */
  
  /* Shadows */
  --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(255, 107, 0, 0.3);
  --shadow-glow-indigo: 0 0 20px rgba(99, 102, 241, 0.2);

  /* Layout / Details */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  --max-width: 1280px;
}

/* Dark theme triggers if class present */
[data-theme="dark"] {
  --color-bg-base: #090d16;
  --color-bg-surface: #0f172a;
  --color-text-main: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-brand-white: #1e293b;
  
  --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   CSS RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4 {
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  outline: none;
}

ul {
  list-style: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-text-muted);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-base);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ==========================================================================
   REUSABLE UTILITIES & COMPONENTS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
}

.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-secondary);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 107, 0, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-primary);
  color: #ffffff;
}

[data-theme="dark"] .btn-secondary {
  background: var(--color-bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 107, 0, 0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(255, 107, 0, 0.2);
  border-radius: var(--radius-full);
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

/* Section Header */
.section-header {
  max-width: 650px;
  margin: 0 auto 4rem auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

/* ==========================================================================
   NAVIGATION BAR (HEADER)
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 1.5rem 0;
}

.header.scrolled {
  padding: 0.75rem 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .header.scrolled {
  background: rgba(9, 13, 22, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: transform var(--transition-normal);
}

.logo-wrapper:hover .logo-img {
  transform: rotate(-10deg) scale(1.05);
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .logo-text {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  position: relative;
  padding: 0.25rem 0;
}

[data-theme="dark"] .nav-link {
  color: var(--color-text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-secondary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .theme-toggle {
  color: #ffffff;
}

.theme-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle .sun-icon { display: none; }
[data-theme="dark"] .theme-toggle .sun-icon { display: block; }
[data-theme="dark"] .theme-toggle .moon-icon { display: none; }

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

[data-theme="dark"] .hamburger span {
  background-color: #ffffff;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 992px) {
  .hamburger {
    display: flex;
    z-index: 1001;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-bg-surface);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-normal);
    z-index: 1000;
    padding: 3rem;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-actions {
    margin-right: 3.5rem;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding-top: 10rem;
  padding-bottom: 6rem;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 60%);
  overflow: hidden;
}

[data-theme="dark"] .hero {
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-content h1 span.gradient-text {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 2rem;
}

[data-theme="dark"] .hero-stats {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item h3 {
  font-size: 2rem;
  color: var(--color-secondary);
}

.stat-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Brand Compatibility Badges / Buttons */
.brand-compatibility {
  margin-bottom: 2rem;
  display: block;
}

.brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  cursor: default;
}

.brand-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.brand-pill.white {
  background-color: #ffffff;
  color: #1e293b;
  border: 1px solid #cbd5e1;
}

[data-theme="dark"] .brand-pill.white {
  background-color: #1e293b;
  color: #f8fafc;
  border-color: #334155;
}

.brand-pill.gray {
  background-color: #5c5f64 !important;
  color: #ffffff !important;
  border: 1px solid #4a4d51;
}

.brand-pill.violet {
  background-color: #8b5cf6 !important;
  color: #ffffff !important;
  border: 1px solid #7c3aed;
}

.brand-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.brand-pill.white .brand-dot { background: #cbd5e1; }
.brand-pill.gray .brand-dot { background: #ffffff; }
.brand-pill.violet .brand-dot { background: #ffffff; }

/* Hero Media - Visual Openers & Cylinders */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-circle-bg {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(255,107,0,0.1) 0%, rgba(99,102,241,0.05) 50%, transparent 70%);
  border-radius: var(--radius-full);
  z-index: -1;
  animation: floatCircle 20s infinite alternate ease-in-out;
}

.hero-showcase {
  position: relative;
  width: 100%;
  max-width: 540px;
  height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Featured Garrafas Image - Prominently Enlarged Anchor */
.hero-img-garrafa {
  position: absolute;
  bottom: 0;
  left: 0%;
  height: 100%;
  width: auto;
  max-width: 68%;
  object-fit: contain;
  z-index: 4;
  filter: drop-shadow(0 28px 45px rgba(0, 0, 0, 0.26));
  animation: floatGarrafa 7s infinite ease-in-out;
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.hero-showcase:hover .hero-img-garrafa {
  transform: translateY(-6px) scale(1.02);
  filter: drop-shadow(0 35px 55px rgba(255, 107, 0, 0.3));
}

/* Precision Keys floating dynamically and gracefully around valves & top */
.hero-img-main {
  position: absolute;
  top: 2%;
  right: -8%;
  z-index: 6;
  width: 58%;
  filter: drop-shadow(0 22px 42px rgba(0, 0, 0, 0.28));
  animation: floatLlaveMain 5.5s infinite ease-in-out;
  transition: transform var(--transition-normal);
}

.hero-img-main:hover {
  transform: scale(1.08) rotate(-12deg);
}

.hero-img-tertiary {
  position: absolute;
  bottom: 4%;
  right: -4%;
  z-index: 5;
  width: 48%;
  filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.2));
  animation: floatLlaveSec 7.5s infinite ease-in-out;
  transition: transform var(--transition-normal);
}

.hero-img-tertiary:hover {
  transform: scale(1.08) rotate(14deg);
}

/* Interactive Valve Ambient Glow - Warm Radiant Gradient */
.hero-valve-glow {
  position: absolute;
  top: 10%;
  left: 18%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.42) 0%, rgba(139, 92, 246, 0.22) 55%, transparent 75%);
  border-radius: 50%;
  z-index: 3;
  pointer-events: none;
  filter: blur(20px);
  animation: pulseGlow 4.5s infinite alternate ease-in-out;
}

/* Floating Badges inside Hero Showcase */
.floating-feature-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 10;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .floating-feature-badge {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.floating-feature-badge:hover {
  transform: translateY(-5px) scale(1.06);
}

.badge-1 {
  top: 15%;
  left: -14%;
}

.badge-2 {
  bottom: 12%;
  left: -6%;
}

.badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.badge-text h4 {
  font-size: 0.875rem;
  margin: 0;
}

.badge-text p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
}

@keyframes floatCircle {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(360deg); }
}

@keyframes floatGarrafa {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

@keyframes floatLlaveMain {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(-4deg); }
}

@keyframes floatLlaveSec {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(14px) rotate(5deg); }
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.65; }
  100% { transform: scale(1.25); opacity: 1; }
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-content {
    text-align: center;
  }
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-showcase {
    margin: 0 auto;
    height: 440px;
    max-width: 420px;
  }
  .badge-1 { left: -2%; top: 15%; }
  .badge-2 { right: -2%; left: auto; bottom: 15%; }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-cta {
    flex-direction: column;
  }
  .hero-showcase {
    height: 360px;
    max-width: 320px;
  }
  .hero-valve-glow {
    width: 100px;
    height: 100px;
    top: 20%;
  }
  .badge-1, .badge-2 {
    display: none; /* Hide floating badges on tiny screens for clean layout */
  }
}

/* ==========================================================================
   FEATURES / BENEFITS SECTION
   ========================================================================== */
.features-section {
  background-color: var(--color-bg-surface);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-bg-base);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .feature-card {
  background-color: var(--color-primary-light);
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 107, 0, 0.1);
}

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

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: transform var(--transition-normal);
}

[data-theme="dark"] .feature-icon-wrapper {
  background: rgba(255, 107, 0, 0.1);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   PRODUCT INTRO / MODEL CUSTOMIZER & SPECS
   ========================================================================== */
.specs-section {
  background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

@media (max-width: 992px) {
  .specs-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.specs-gallery {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.05);
}

[data-theme="dark"] .specs-gallery {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.specs-gallery-img {
  max-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.1));
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Interactive selector tabs */
.model-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding-bottom: 1rem;
}

[data-theme="dark"] .model-tabs {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-muted);
}

.tab-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
}

[data-theme="dark"] .tab-btn.active {
  background-color: var(--color-secondary);
}

.specs-content h3 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.spec-num {
  font-family: 'Outfit', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-secondary);
  background: var(--color-secondary-light);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

[data-theme="dark"] .spec-num {
  background: rgba(255, 107, 0, 0.1);
}

.spec-info h4 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.spec-info p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.brand-compatibility {
  background: rgba(0, 0, 0, 0.02);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px dashed rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .brand-compatibility {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.05);
}

.brand-compatibility h5 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand-pill {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.brand-pill.white {
  background-color: #ffffff;
  color: #0f172a;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.brand-pill.yellow {
  background-color: #fef08a;
  color: #854d0e;
}

.brand-pill.violet {
  background-color: #ddd6fe;
  color: #5b21b6;
}

/* ==========================================================================
   HOW IT WORKS (TIMELINE)
   ========================================================================== */
.how-it-works-section {
  background-color: var(--color-bg-surface);
}

.steps-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.steps-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  transform: translateX(-50%);
}

.timeline-step {
  display: flex;
  margin-bottom: 4rem;
  position: relative;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-content {
  width: 45%;
  background: var(--color-bg-base);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: all var(--transition-normal);
}

[data-theme="dark"] .timeline-content {
  background: var(--color-primary-light);
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.timeline-step:hover .timeline-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 107, 0, 0.1);
}

.timeline-badge {
  position: absolute;
  left: 50%;
  top: 2rem;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  border: 4px solid var(--color-bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  z-index: 10;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

[data-theme="dark"] .timeline-badge {
  background: var(--color-secondary);
  border-color: var(--color-bg-base);
}

.timeline-step:hover .timeline-badge {
  background: var(--color-secondary);
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: var(--shadow-glow);
}

.timeline-step:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-step:nth-child(odd) .timeline-content {
  text-align: right;
  margin-right: auto;
}

.timeline-step:nth-child(even) .timeline-content {
  text-align: left;
  margin-left: auto;
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.timeline-content p {
  color: var(--color-text-muted);
}

.timeline-img-holder {
  width: 45%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.timeline-img-holder img {
  max-height: 180px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.08));
  transition: transform var(--transition-normal);
}

.timeline-step:hover .timeline-img-holder img {
  transform: scale(1.08) rotate(2deg);
}

@media (max-width: 768px) {
  .steps-timeline::before {
    left: 25px;
  }
  
  .timeline-step {
    flex-direction: column !important;
    padding-left: 60px;
    margin-bottom: 3rem;
  }
  
  .timeline-content {
    width: 100% !important;
    text-align: left !important;
  }
  
  .timeline-badge {
    left: 25px;
    top: 2rem;
    transform: translate(-50%, -50%);
  }
  
  .timeline-img-holder {
    width: 100%;
    margin-top: 1.5rem;
    justify-content: flex-start;
  }
}

/* ==========================================================================
   INTERACTIVE GALLERY & SHOWCASE
   ========================================================================== */
.gallery-section {
  background: radial-gradient(circle at 90% 80%, rgba(255, 107, 0, 0.05) 0%, transparent 50%);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-surface);
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

[data-theme="dark"] .filter-btn {
  background-color: var(--color-primary-light);
  border-color: rgba(255,255,255,0.02);
}

.filter-btn:hover {
  background-color: rgba(255, 107, 0, 0.05);
  color: var(--color-secondary);
  border-color: rgba(255, 107, 0, 0.2);
}

.filter-btn.active {
  background-color: var(--color-secondary);
  color: #ffffff;
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
  transition: all var(--transition-normal);
}

.gallery-item {
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all var(--transition-normal);
  cursor: pointer;
}

[data-theme="dark"] .gallery-item {
  background-color: var(--color-primary-light);
  border-color: rgba(255, 255, 255, 0.02);
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 107, 0, 0.1);
}

.gallery-img-container {
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  position: relative;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

[data-theme="dark"] .gallery-img-container {
  background: #0b111e;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-info {
  padding: 1.5rem;
}

.gallery-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.product-price {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-secondary);
  background: var(--color-secondary-light);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.65rem;
}

.pack-buy-btn {
  display: block;
  width: 100%;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.pack-buy-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

[data-theme="dark"] .product-price {
  background: rgba(255, 107, 0, 0.15);
  color: #ff8533;
}

.gallery-item h4 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.gallery-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   DISTRIBUTOR FULL-WIDTH LIGHT SECTION
   ========================================================================== */
.distributor-fullsection {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 5rem 0;
  background: linear-gradient(135deg, #fff7ed 0%, #ffffff 50%, #eef2ff 100%);
  border-top: 1px solid rgba(255, 107, 0, 0.12);
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  overflow: hidden;
}

[data-theme="dark"] .distributor-fullsection {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  border-top-color: rgba(255, 107, 0, 0.2);
  border-bottom-color: rgba(99, 102, 241, 0.2);
}

.distributor-bg-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.distributor-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
}

.distributor-orb.orb-1 {
  top: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.22) 0%, transparent 70%);
}

.distributor-orb.orb-2 {
  bottom: -15%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, transparent 70%);
}

.distributor-container {
  position: relative;
  z-index: 2;
}

.distributor-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.distributor-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: #ffedd5;
  color: var(--color-secondary);
  border: 1px solid rgba(255, 107, 0, 0.25);
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(255, 107, 0, 0.1);
}

[data-theme="dark"] .distributor-pill-badge {
  background: rgba(255, 107, 0, 0.15);
  color: #ff944d;
  border-color: rgba(255, 107, 0, 0.3);
}

.distributor-badge-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
  box-shadow: 0 0 8px var(--color-secondary);
}

.distributor-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  color: #0f172a;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

[data-theme="dark"] .distributor-title {
  color: #ffffff;
}

.distributor-desc {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #475569;
  margin-bottom: 2.25rem;
  max-width: 600px;
}

[data-theme="dark"] .distributor-desc {
  color: #94a3b8;
}

.distributor-actions-row {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.distributor-btn-main {
  width: auto !important;
  margin-top: 0 !important;
  padding: 0.9rem 1.85rem !important;
  font-size: 1rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.distributor-btn-wa {
  background-color: #25d366;
  color: #ffffff;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.98rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
}

.distributor-btn-wa:hover {
  background-color: #20bd5a;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Perk Cards Column */
.distributor-cards-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.dist-perk-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.35rem 1.6rem;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
  transition: all var(--transition-normal);
}

[data-theme="dark"] .dist-perk-card {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.dist-perk-card:hover {
  transform: translateX(8px);
  box-shadow: 0 15px 30px -5px rgba(255, 107, 0, 0.12);
  border-color: rgba(255, 107, 0, 0.3);
}

.dist-perk-icon-wrapper {
  font-size: 1.75rem;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: #fff7ed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid #ffedd5;
}

[data-theme="dark"] .dist-perk-icon-wrapper {
  background: rgba(255, 107, 0, 0.12);
  border-color: rgba(255, 107, 0, 0.25);
}

.dist-perk-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .dist-perk-card h4 {
  color: #ffffff;
}

.dist-perk-card p {
  font-size: 0.92rem;
  color: #64748b;
  margin: 0;
  line-height: 1.45;
}

[data-theme="dark"] .dist-perk-card p {
  color: #94a3b8;
}

@media (max-width: 992px) {
  .distributor-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .distributor-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 576px) {
  .distributor-fullsection {
    padding: 3.5rem 0;
  }
  .distributor-actions-row {
    flex-direction: column;
  }
  .distributor-btn-main, .distributor-btn-wa {
    width: 100% !important;
  }
}

/* Lightbox/Modal for Gallery */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(2, 6, 23, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.lightbox-caption {
  color: #ffffff;
  text-align: center;
  margin-top: 1.5rem;
}

.lightbox-caption h3 {
  color: #ffffff;
  font-size: 1.5rem;
}

.lightbox-caption p {
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 2rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.lightbox-close:hover {
  transform: scale(1.1);
}

/* ==========================================================================
   CONTACT & CALL TO ACTION
   ========================================================================== */
.contact-section {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  color: var(--color-primary);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .contact-section {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
}

.contact-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.1) 0%, transparent 70%);
  bottom: -200px;
  right: -100px;
  z-index: 1;
}

.contact-section::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

.contact-info h2 {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

[data-theme="dark"] .contact-info h2 {
  color: #ffffff;
}

.contact-info p {
  color: var(--color-text-main);
  font-size: 1.125rem;
  margin-bottom: 3rem;
}

[data-theme="dark"] .contact-info p {
  color: var(--color-text-muted);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-method-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255, 107, 0, 0.15);
}

[data-theme="dark"] .contact-method-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-method-text h4 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .contact-method-text h4 {
  color: #ffffff;
}

.contact-method-text p {
  font-size: 0.95rem;
  color: var(--color-text-main);
  margin-bottom: 0;
}

[data-theme="dark"] .contact-method-text p {
  color: var(--color-text-muted);
}

.contact-method-text a:hover {
  color: var(--color-secondary);
}

/* Glassmorphism Form Card */
.form-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .form-card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

[data-theme="dark"] .form-label {
  color: #cbd5e1;
}

.form-input {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: var(--color-primary);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

[data-theme="dark"] .form-input {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.form-input:focus {
  background: #ffffff;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

[data-theme="dark"] .form-input:focus {
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: #ffffff;
  color: var(--color-primary);
  padding: 4rem 0 2rem 0;
  border-top: 1px solid #cbd5e1;
}

[data-theme="dark"] .footer {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid-simple {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
  align-items: center;
}

@media (max-width: 768px) {
  .footer-grid-simple {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

.footer-brand p {
  color: var(--color-text-main);
  margin-top: 1.25rem;
  font-size: 0.95rem;
  max-width: 600px;
}

[data-theme="dark"] .footer-brand p {
  color: var(--color-text-muted);
}

.footer-social-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

@media (max-width: 768px) {
  .footer-social-wrapper {
    align-items: center;
  }
}

.footer-social-wrapper h4 {
  color: var(--color-primary);
  font-size: 1.125rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

[data-theme="dark"] .footer-social-wrapper h4 {
  color: #ffffff;
}

.footer-socials {
  display: flex;
  gap: 1.25rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

/* Brand Specific Colors */
.social-icon.facebook {
  background-color: #1877f2;
}

.social-icon.instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}

.social-icon.whatsapp {
  background-color: #25d366;
}

.social-icon:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.footer-bottom {
  border-top: 1px solid #cbd5e1;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

[data-theme="dark"] .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

.footer-bottom p {
  color: var(--color-text-main);
  font-size: 0.875rem;
}

[data-theme="dark"] .footer-bottom p {
  color: var(--color-text-muted);
}

.footer-credits {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-main);
}

[data-theme="dark"] .footer-credits {
  color: var(--color-text-muted);
}

.credits-logo {
  height: 42px; /* Much larger and more visible */
  width: auto;
  transition: transform var(--transition-fast);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.credits-link:hover .credits-logo {
  transform: scale(1.08);
}

/* ==========================================================================
   ANIMATIONS & SCROLL TRIGGERED EFFECTS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ==========================================================================
   FLOATING WHATSAPP BUTTON & ANIMATIONS
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 0 0 rgba(37, 211, 102, 0.5);
  z-index: 1000;
  transition: all var(--transition-fast);
  animation: pulseWhatsApp 2s infinite;
  text-decoration: none;
}

.whatsapp-float-icon {
  width: 32px;
  height: 32px;
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: scale(1.1);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.whatsapp-float:hover .whatsapp-float-icon {
  transform: rotate(10deg);
}

/* Tooltip */
.whatsapp-float-tooltip {
  position: absolute;
  right: 80px;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .whatsapp-float-tooltip {
  background-color: var(--color-primary-light);
}

.whatsapp-float-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-primary);
}

[data-theme="dark"] .whatsapp-float-tooltip::after {
  border-color: transparent transparent transparent var(--color-primary-light);
}

.whatsapp-float:hover .whatsapp-float-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* Animations */
@keyframes pulseWhatsApp {
  0% {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Responsive adjustment */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
  }
  .whatsapp-float-icon {
    width: 26px;
    height: 26px;
  }
  .whatsapp-float-tooltip {
    display: none; /* Hide tooltips on mobile to save space */
  }
}