/* ============================================
   BSPChat / BSolutions - Global Styles
   Premium Enterprise AI Consulting Website
   ============================================ */

/* CSS Variables / Design Tokens */
:root {
  /* Primary Colors - Extracted from logos */
  --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #3B82F6 100%);
  --gradient-accent: linear-gradient(135deg, #00C2A8 0%, #00E6DC 100%);
  --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #1a1a2e 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

  --color-primary: #8B5CF6;
  --color-primary-light: #A78BFA;
  --color-secondary: #3B82F6;
  --color-accent: #00E6DC;
  --color-accent-dark: #00C2A8;

  /* Neutral Colors */
  --color-bg-dark: #0a0a0f;
  --color-bg-darker: #050508;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-card-hover: rgba(255, 255, 255, 0.06);

  --color-text-primary: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.7);
  --color-text-muted: rgba(255, 255, 255, 0.5);

  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-hover: rgba(255, 255, 255, 0.2);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.3);
  --shadow-glow-accent: 0 0 40px rgba(0, 230, 220, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index layers */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-chat: 400;
}

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

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

body {
  font-family: var(--font-family);
  background: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Section base */
.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section__header .tag {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.section__header h2 {
  margin-bottom: var(--space-lg);
}

.section__header .subtitle {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-muted);
}

/* Gradient text */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   Navigation / Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-lg) 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header__logo img {
  height: 52px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.header__nav-link:hover {
  color: var(--color-text-primary);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-toggle:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.lang-toggle .active {
  color: var(--color-accent);
  font-weight: 600;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
}

@media (max-width: 1024px) {
  .menu-toggle {
    display: flex;
    flex-shrink: 0;
  }

  .header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    flex-direction: column;
    gap: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
  }

  .header__nav.active {
    display: flex;
  }

  /* Solo agregar margin-top cuando nav está activo (dentro del nav desplegado) */
  .header__nav.active .header__actions {
    margin-top: var(--space-lg);
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(139, 92, 246, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-border-hover);
}

.btn--accent {
  background: var(--gradient-accent);
  color: var(--color-bg-dark);
  box-shadow: var(--shadow-md), var(--shadow-glow-accent);
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0, 230, 220, 0.4);
}

.btn--large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-base);
}

.btn--icon {
  padding: var(--space-md);
  border-radius: var(--radius-full);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--space-4xl)) 0 var(--space-4xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(0, 230, 220, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

/* Animated grid background */
.hero__grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 0%, transparent 70%);
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(60px);
  }
}

/* Floating orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: orbFloat 8s ease-in-out infinite;
}

.hero__orb--1 {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: var(--color-secondary);
  top: 60%;
  right: 10%;
  animation-delay: -2s;
}

.hero__orb--3 {
  width: 250px;
  height: 250px;
  background: var(--color-accent);
  bottom: 20%;
  left: 30%;
  animation-delay: -4s;
}

@keyframes orbFloat {

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

  25% {
    transform: translate(20px, -30px) scale(1.05);
  }

  50% {
    transform: translate(-10px, 20px) scale(0.95);
  }

  75% {
    transform: translate(15px, 10px) scale(1.02);
  }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 600px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease-out;
}

.hero__tag::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

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

  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero__title {
  font-size: var(--font-size-6xl);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease-out 0.1s backwards;
}

@media (max-width: 768px) {
  .hero__title {
    font-size: var(--font-size-4xl);
  }
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
  animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.hero__badge svg {
  width: 20px;
  height: 20px;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Chat Demo */
.hero__chat {
  animation: fadeInUp 0.6s ease-out 0.5s backwards;
}

.chat-demo {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.chat-demo__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--color-border);
}

.chat-demo__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.chat-demo__dot--red {
  background: #ff5f56;
}

.chat-demo__dot--yellow {
  background: #ffbd2e;
}

.chat-demo__dot--green {
  background: #27c93f;
}

.chat-demo__title {
  flex: 1;
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.chat-demo__body {
  padding: var(--space-xl);
  height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  scroll-behavior: smooth;
}

/* Custom Scrollbar for Chat */
.chat-demo__body::-webkit-scrollbar {
  width: 6px;
}

.chat-demo__body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

.chat-demo__body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

.chat-demo__body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.chat-message {
  display: flex;
  gap: var(--space-md);
  animation: messageIn 0.4s ease-out;
}

.chat-message--bot {
  flex-direction: row;
}

.chat-message--user {
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  flex-shrink: 0;
}

.chat-avatar--bot {
  background: var(--gradient-primary);
}

.chat-avatar--user {
  background: var(--gradient-accent);
  color: var(--color-bg-dark);
}

.chat-bubble {
  max-width: 80%;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.chat-message--bot .chat-bubble {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.chat-message--user .chat-bubble {
  background: var(--gradient-primary);
  color: white;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-demo__input {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.2);
}

.chat-demo__input input {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-demo__input input:focus {
  border-color: var(--color-primary);
}

.chat-demo__input input::placeholder {
  color: var(--color-text-muted);
}

.chat-demo__input button {
  padding: var(--space-md) var(--space-lg);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-demo__input button:hover {
  transform: scale(1.05);
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: var(--space-md);
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {

  0%,
  60%,
  100% {
    transform: translateY(0);
  }

  30% {
    transform: translateY(-6px);
  }
}

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__badges {
    justify-content: center;
  }
}

/* ============================================
   Clients / Trust Section
   ============================================ */
.clients {
  padding: var(--space-4xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-darker);
}

.clients__title {
  text-align: center;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.clients__grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3xl);
}

.clients__logo {
  height: 40px;
  opacity: 0.5;
  filter: grayscale(100%) brightness(200%);
  transition: all var(--transition-normal);
}

.clients__logo:hover {
  opacity: 1;
  filter: grayscale(0) brightness(100%);
}

/* Marquee animation for logos */
.clients__marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.clients__track {
  display: flex;
  gap: var(--space-4xl);
  animation: marquee 30s linear infinite;
  width: max-content;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ============================================
   Services Section
   ============================================ */
.services {
  background: var(--gradient-dark);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-2xl);
}

.service-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card__link {
  gap: var(--space-md);
}

/* ============================================
   Integrations Section
   ============================================ */
.integrations__logos-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.integration-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.integration-badge:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.integration-badge img {
  width: 32px;
  height: 32px;
}

/* ============================================
   Process Section
   ============================================ */
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
  position: relative;
}

.process__steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + var(--space-md));
  right: calc(12.5% + var(--space-md));
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

@media (max-width: 1024px) {
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__steps::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .process__steps {
    grid-template-columns: 1fr;
  }
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  background: var(--gradient-primary);
  border-radius: 50%;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

.process-step__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   Results / Stats Section
   ============================================ */
.results {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 1024px) {
  .results__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .results__grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--gradient-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.stat-card__value {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials__carousel {
  position: relative;
  /* Full width container to allow smooth scrolling off-screen */
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  /* Gradient masks for entrance/exit fade effect */
  mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.testimonials__track {
  display: flex;
  gap: var(--space-xl);
  width: max-content;
  /* Important: allows track to be as wide as content */
  /* Animation: marquee defined in Clients section (moves from 0 to -50%) */
  animation: marquee 60s linear infinite;
  padding: var(--space-md) 0;
}

/* Pause animation on hover */
.testimonials__track:hover {
  animation-play-state: paused;
}

/* Hide scrollbar just in case */
.testimonials__track::-webkit-scrollbar {
  display: none;
}

/* Remove button styles as they are no longer used */

.testimonial-card {
  flex: 0 0 400px;
  /* Fixed width for consistent loop */
  max-width: 90vw;
  /* Responsive constraint */
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  /* cursor: pointer; indicates interactivity (pausing) */
  cursor: default;
}

@media (max-width: 480px) {
  .testimonial-card {
    flex: 0 0 300px;
    /* Smaller cards on mobile */
  }
}

.testimonial-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  /* Subtle lift effect */
}



.testimonial-card__stars {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  color: #fbbf24;
}

.testimonial-card__text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.testimonial-card__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.testimonial-card__role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--color-border-hover);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  width: 100%;
  padding: var(--space-xl);
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item__question:hover {
  color: var(--color-accent);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  display: none;
  padding: 0 var(--space-xl) var(--space-xl);
}

.faq-item.active .faq-item__answer {
  display: block;
}

.faq-item__answer p {
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: stretch;
}

@media (max-width: 1024px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

.pricing-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.pricing-card--featured {
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.1) 0%, var(--color-bg-card) 100%);
  border-color: var(--color-primary);
  transform: scale(1.02);
}

.pricing-card--featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card__header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.pricing-card__price-value {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card__price-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pricing-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pricing-card__features {
  flex: 1;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-card__features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(0, 230, 220, 0.1);
  color: var(--color-accent);
  border-radius: 50%;
  font-size: 12px;
  flex-shrink: 0;
}

.pricing-card__cta {
  margin-top: auto;
}

/* ============================================
   CTA Final Section
   ============================================ */
.cta-final {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(139, 92, 246, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-final__tag {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
}

.cta-final__title {
  margin-bottom: var(--space-lg);
}

.cta-final__desc {
  margin-bottom: var(--space-2xl);
  color: var(--color-text-secondary);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__brand img,
.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-lg);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
}

.footer__column h4 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer__addresses {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__address {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer__address strong {
  display: block;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

@media (max-width: 640px) {
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
}

.footer__legal {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__legal-links {
  display: flex;
  gap: var(--space-xl);
}

.footer__legal-links a {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__legal-links a:hover {
  color: var(--color-accent);
}

/* ============================================
   Chat Widget (Floating)
   ============================================ */
.chat-widget {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-chat);
}

.chat-widget__toggle {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transition: all var(--transition-normal);
}

.chat-widget__toggle:hover {
  transform: scale(1.1);
}

.chat-widget__toggle svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.chat-widget__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-bg-dark);
}

.chat-widget__window {
  position: absolute;
  bottom: calc(100% + var(--space-md));
  right: 0;
  width: 380px;
  max-height: 500px;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: none;
  animation: chatSlideIn 0.3s ease-out;
}

.chat-widget__window.active {
  display: flex;
  flex-direction: column;
}

@keyframes chatSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 640px) {
  .chat-widget {
    bottom: var(--space-md);
    right: var(--space-md);
  }

  .chat-widget__window {
    position: fixed;
    top: var(--space-md);
    bottom: calc(64px + var(--space-xl));
    left: var(--space-md);
    right: var(--space-md);
    width: auto;
    max-height: none;
  }
}

/* ============================================
   Booking Calendar
   ============================================ */
.booking-calendar {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.booking-calendar__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.booking-calendar__month {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.booking-calendar__nav {
  display: flex;
  gap: var(--space-sm);
}

.booking-calendar__nav button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.booking-calendar__nav button:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-text-primary);
}

.booking-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-sm);
}

.booking-calendar__day-name {
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-sm);
}

.booking-calendar__day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.booking-calendar__day:hover:not(.disabled) {
  background: var(--color-bg-card-hover);
}

.booking-calendar__day.selected {
  background: var(--gradient-primary);
  color: white;
}

.booking-calendar__day.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.booking-calendar__day.today {
  border: 1px solid var(--color-accent);
}

.booking-times {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.booking-times__title {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.booking-times__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

@media (max-width: 640px) {
  .booking-times__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.booking-times__slot {
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  /* Ensure text is visible */
}

/* Dark mode select styles */
select {
  background-color: var(--color-bg-dark) !important;
  color: var(--color-text-primary) !important;
}

select option {
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  padding: 10px;
}

.booking-times__slot {
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.booking-times__slot:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
}

.booking-times__slot.selected {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
}

.booking-times__slot.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ============================================
   Form Elements
   ============================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

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

/* ============================================
   Animations & Utilities
   ============================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Smooth scroll anchor offset */
[id] {
  scroll-margin-top: 100px;
}

/* ============================================
   Global Mobile Responsiveness
   ============================================ */
@media (max-width: 768px) {
  :root {
    --space-5xl: 4rem;
    /* Reduce largest spacing */
    --space-4xl: 3rem;
    --space-2xl: 2rem;
  }

  /* Adjust Container Padding */
  .container {
    padding: 0 var(--space-lg);
  }

  /* Compact Section Padding */
  .section {
    padding: var(--space-3xl) 0;
  }

  /* --- HEADER FIXES --- */
  .header {
    padding: var(--space-md) 0;
  }

  .header__inner {
    gap: var(--space-sm);
  }

  /* Hide the Schedule button in header on mobile to save space */
  .header__actions .btn {
    display: none;
  }

  .header__logo img {
    height: 36px;
    /* Make logo slightly smaller on mobile to fit */
  }

  /* --- HERO FIXES --- */
  /* Compact Hero Section */
  .hero {
    min-height: auto;
    /* Allow content to dictate height on mobile */
    padding: calc(70px + var(--space-2xl)) 0 var(--space-3xl);
  }

  .hero__inner {
    gap: var(--space-2xl);
  }

  .hero__title {
    font-size: 2rem;
    /* Ensure title fits but don't break words aggressively */
    word-wrap: normal;
  }

  /* Stack buttons vertically */
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

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

  /* Ensure badges wrap properly */
  .hero__badges {
    justify-content: center;
    /* Center badges if text is centered */
    gap: var(--space-sm);
  }

  .hero__badge {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
  }

  /* --- CHAT DEMO FIXES --- */
  /* Make chat demo fit screen */
  .chat-demo {
    margin: 0;
    /* Restore borders */
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
  }

  .chat-demo__body {
    height: 350px;
    /* Slightly shorter on mobile */
    padding: var(--space-md);
  }

  .chat-bubble {
    font-size: var(--font-size-xs);
    padding: var(--space-sm) var(--space-md);
  }
}

/* ============================================
   Small Mobile Devices (480px and below)
   ============================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  /* --- HEADER FIXES FOR SMALL SCREENS --- */
  .header {
    padding: var(--space-sm) 0;
  }

  .header__inner {
    gap: var(--space-sm);
    flex-wrap: nowrap;
    justify-content: space-between;
  }

  .header__logo {
    flex-shrink: 0;
  }

  .header__logo img {
    height: 36px;
  }

  /* Header actions layout */
  .header__actions {
    flex-shrink: 0;
    gap: var(--space-sm);
  }

  /* Toggle de idioma compacto pero legible */
  .lang-toggle {
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  /* IMPORTANTE: Asegurar que el menu-toggle siempre sea visible */
  .menu-toggle {
    display: flex !important;
    flex-shrink: 0;
    padding: 6px;
  }

  .menu-toggle span {
    width: 22px;
    height: 2px;
  }

  /* --- HERO FIXES FOR SMALL SCREENS --- */
  .hero {
    padding: calc(70px + var(--space-xl)) 0 var(--space-2xl);
  }

  .hero__tag {
    font-size: 0.8rem;
    padding: 6px 14px;
    margin-bottom: var(--space-md);
  }

  .hero__title {
    font-size: 1.85rem;
    margin-bottom: var(--space-md);
    line-height: 1.15;
  }

  .hero__subtitle {
    font-size: 1rem;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
  }

  .hero__actions {
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
  }

  .hero__actions .btn {
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  /* Badges legibles */
  .hero__badges {
    gap: var(--space-sm);
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: 6px 10px;
  }

  .hero__badge svg {
    width: 16px;
    height: 16px;
  }

  /* --- CHAT DEMO FIXES FOR SMALL SCREENS --- */
  .chat-demo {
    border-radius: var(--radius-lg);
  }

  .chat-demo__header {
    padding: var(--space-sm) var(--space-md);
  }

  .chat-demo__dot {
    width: 10px;
    height: 10px;
  }

  .chat-demo__title {
    font-size: 0.8rem;
  }

  .chat-demo__body {
    height: 300px;
    padding: var(--space-md);
    gap: var(--space-md);
  }

  .chat-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .chat-bubble {
    font-size: 0.85rem;
    padding: 10px 14px;
    max-width: 85%;
  }

  .chat-demo__input {
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .chat-demo__input input {
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .chat-demo__input button {
    padding: 10px 14px;
  }

  .chat-demo__input button svg {
    width: 18px;
    height: 18px;
  }

  /* --- SECTIONS GENERAL --- */
  .section {
    padding: var(--space-3xl) 0;
  }

  .section__header {
    margin-bottom: var(--space-2xl);
  }

  .section__header .tag {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

  .section__header h2 {
    font-size: 1.75rem;
  }

  .section__header .subtitle {
    font-size: 0.95rem;
  }

  /* --- SERVICE CARDS --- */
  .service-card {
    padding: var(--space-xl);
  }

  .service-card__title {
    font-size: 1.1rem;
  }

  .service-card__desc {
    font-size: 0.9rem;
  }

  /* --- PROCESS STEPS --- */
  .process-step__number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }

  .process-step__title {
    font-size: 1.1rem;
  }

  .process-step__desc {
    font-size: 0.85rem;
  }

  /* --- STATS --- */
  .stat-card {
    padding: var(--space-xl);
  }

  .stat-card__value {
    font-size: 2.5rem;
  }

  .stat-card__label {
    font-size: 0.85rem;
  }

  /* --- PRICING CARDS --- */
  .pricing-card {
    padding: var(--space-xl);
  }

  .pricing-card__title {
    font-size: 1.1rem;
  }

  .pricing-card__price-value {
    font-size: 2.5rem;
  }

  .pricing-card__desc {
    font-size: 0.85rem;
  }

  .pricing-card__features li {
    font-size: 0.85rem;
  }

  /* --- TESTIMONIALS --- */
  .testimonial-card {
    flex: 0 0 320px;
    padding: var(--space-xl);
  }

  .testimonial-card__text {
    font-size: 0.9rem;
  }

  .testimonial-card__name {
    font-size: 0.85rem;
  }

  .testimonial-card__role {
    font-size: 0.75rem;
  }

  /* --- FAQ --- */
  .faq-item__question {
    padding: var(--space-lg);
    font-size: 0.95rem;
  }

  .faq-item__answer p {
    font-size: 0.85rem;
  }

  /* --- CTA FINAL --- */
  .cta-final__title {
    font-size: 1.75rem;
  }

  .cta-final__desc {
    font-size: 0.95rem;
  }

  /* --- FOOTER --- */
  .footer__tagline {
    font-size: 0.85rem;
  }

  .footer__column h4 {
    font-size: 0.8rem;
  }

  .footer__links a {
    font-size: 0.85rem;
  }

  .footer__address {
    font-size: 0.75rem;
  }

  /* --- INTEGRATIONS --- */
  .integration-badge {
    padding: var(--space-md) var(--space-lg);
    font-size: 0.85rem;
  }
}

/* ============================================
   Extra Small Mobile Devices (< 360px)
   ============================================ */
@media (max-width: 360px) {
  .container {
    padding: 0 0.75rem;
  }

  .header__logo img {
    height: 32px;
  }

  .lang-toggle {
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  .menu-toggle span {
    width: 20px;
  }

  .hero__title {
    font-size: 1.6rem;
  }

  .hero__subtitle {
    font-size: 0.9rem;
  }

  .hero__badge {
    font-size: 0.7rem;
    padding: 5px 8px;
  }

  .hero__badge svg {
    width: 14px;
    height: 14px;
  }

  .btn--large {
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  .chat-demo__body {
    height: 260px;
  }

  .section__header h2 {
    font-size: 1.5rem;
  }

  .stat-card__value {
    font-size: 2rem;
  }

  .pricing-card__price-value {
    font-size: 2rem;
  }
}