/* ============================================
   Uzzy Tecnologia - CSS Styles
   ============================================ */

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

:root {
  --pink: #E11D48;
  --pink-light: #FB7185;
  --pink-dark: #BE123C;
  --purple: #7C3AED;
  --navy: #0E121D;
  --navy-light: #1A1F2E;
  --navy-card: #1E2233;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --black: #000000;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Sora', 'Inter', sans-serif;
  --radius: 50px;
  --radius-sm: 12px;
  --radius-card: 16px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--gray-50);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--pink);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  z-index: 9999;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* === Header === */
.header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 4rem);
  max-width: 1140px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-radius: var(--radius);
  padding: 0.55rem 1.5rem;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.03);
  transition: all var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--pink);
  flex-shrink: 0;
}

.logo-icon {
  width: 52px;
  height: 52px;
  object-fit: contain;
  background: none;
  border: none;
  border-radius: 0;
}

.logo-text {
  letter-spacing: -0.02em;
}

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

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--pink);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-lang {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-lang:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.btn-lang svg {
  width: 18px;
  height: 18px;
}

/* === Buttons === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--pink);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--pink-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225, 29, 72, 0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--pink);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid var(--pink);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-outline:hover {
  background: var(--pink);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225, 29, 72, 0.3);
}

.btn-outline svg {
  transition: transform var(--transition);
}

.btn-outline:hover svg {
  transform: translateX(4px);
}

.btn-outline-dark {
  color: var(--pink-light);
  border-color: var(--pink-light);
}

.btn-outline-dark:hover {
  background: var(--pink);
  color: var(--white);
  border-color: var(--pink);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background: var(--white);
  color: var(--gray-900);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

/* === Mobile Menu === */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-800);
  transition: color var(--transition);
}

.mobile-nav-link:hover {
  color: var(--pink);
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
  background: #000;
}

/* === WebGL Shader Hero === */
.shader-hero {
  background: #000 !important;
  --dim-opacity: 0;
}

.shader-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: #000;
  opacity: var(--dim-opacity, 0);
  pointer-events: none;
  z-index: 1;
}

.shader-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  touch-action: none;
  background: #000;
}

.shader-content {
  position: relative;
  z-index: 10;
  will-change: opacity, transform;
}

.shader-subtitle {
  color: rgba(255, 255, 255, 0.7) !important;
}

.shader-subtitle .bracket {
  color: #FB923C !important;
}

.shader-title {
  color: var(--white) !important;
}

.shader-accent {
  background: linear-gradient(135deg, #FB923C, #FBBF24, #F59E0B) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.btn-shader-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font);
  text-decoration: none;
  transition: all 0.3s ease;
  background: rgba(251, 146, 60, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(251, 146, 60, 0.3);
  color: #FED7AA;
}

.btn-shader-cta:hover {
  background: rgba(251, 146, 60, 0.25);
  border-color: rgba(251, 146, 60, 0.5);
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(251, 146, 60, 0.15);
}

/* Shader hero entrance animations */
.shader-content .hero-subtitle {
  animation: shaderFadeDown 0.8s ease-out forwards;
}

.shader-content .hero-title {
  animation: shaderFadeUp 0.8s ease-out 0.2s forwards;
  opacity: 0;
}

.shader-content .hero-cta {
  animation: shaderFadeUp 0.8s ease-out 0.6s forwards;
  opacity: 0;
}

@keyframes shaderFadeDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

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

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

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

/* === Cinematic Scroll Stage === */
.scroll-stage {
  position: relative;
  height: 300vh;
  /* Provides scroll runway: hero fadeout + morph title + cards reveal */
}

.scroll-stage .hero {
  position: sticky;
  top: 0;
  height: 100vh;
  will-change: transform;
}

/* Morph title — starts hidden, animates from center to top-left */
.morph-title {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  will-change: opacity;
}

.morph-title-inner {
  position: absolute;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: max-content;
  max-width: 90vw;
  will-change: top, left, transform;
}

.morph-title-text {
  flex-shrink: 0;
}

.morph-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  text-align: left;
}

.morph-label .bracket {
  color: #FB923C;
}

.morph-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.25;
  color: var(--white);
  text-align: left;
  transform-origin: top left;
  will-change: transform;
}

.hero-cards-counter {
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.15em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.4s ease;
  align-self: flex-end;
  padding-bottom: 0.25rem;
}

/* === Hero Cards Panel — overlays inside hero === */
.hero-cards-panel {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 2rem 3rem;
  opacity: 0;
  pointer-events: none;
  will-change: opacity, transform;
}

.hero-cards-carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  padding: 40px 2rem 1rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  cursor: grab;
  align-items: flex-start;
}

.hero-cards-carousel:active {
  cursor: grabbing;
}

.hero-cards-carousel::-webkit-scrollbar {
  display: none;
}

.hero-cards-carousel .case-card {
  flex-shrink: 0;
  width: 230px;
  min-height: 480px;
  border-radius: 16px;
  transform: translateY(60px) scale(0.95);
  opacity: 0.7;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-cards-carousel .case-card.card-center {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Carousel Navigation Arrows */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background 0.3s ease, transform 0.3s ease;
}

.carousel-nav:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav-prev {
  left: 1rem;
}

.carousel-nav-next {
  right: 1rem;
}

/* Animated elements — GPU compositing hints */
#heroTitle,
#heroSubtitle,
#heroCta {
  will-change: transform, opacity;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.bracket {
  color: var(--pink);
  font-weight: 700;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 2.5rem;
}

.hero-title-accent {
  display: block;
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-cta {
  margin-top: 0.5rem;
}

/* === Section Labels & Titles === */
.section-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gray-500);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-label-dark {
  color: var(--gray-400);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.25;
  color: var(--gray-900);
  margin-bottom: 3rem;
}

.section-title-dark {
  color: var(--white);
}

.title-accent {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Cases Section === */
.cases-section {
  padding: 6rem 0;
  background: var(--white);
}

.cases-section .container {
  margin-bottom: 3rem;
}

.cases-carousel-wrapper {
  overflow: hidden;
  padding: 0 0 3rem;
  margin-bottom: 3rem;
}

.cases-carousel {
  display: flex;
  gap: 1.5rem;
  padding: 0 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}

.cases-carousel::-webkit-scrollbar {
  display: none;
}

.case-card {
  flex-shrink: 0;
  width: 380px;
  min-height: 340px;
  border-radius: var(--radius-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  scroll-snap-align: start;
}

.case-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

.case-tag {
  display: inline-block;
  background: var(--pink);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.case-tag.tag-ai {
  background: var(--purple);
}

.case-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.case-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.case-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.case-card:hover .case-arrow {
  background: var(--pink);
  border-color: var(--pink);
  transform: translateX(4px);
}

/* === Client Logos === */
.client-logos {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2rem 1.5rem;
  align-items: center;
  justify-items: center;
  padding: 3rem 0;
  border-top: 1px solid var(--gray-200);
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity var(--transition);
  filter: grayscale(100%);
}

.logo-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.client-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.client-text.votorantim {
  color: #D32F2F;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.client-text.trio {
  color: var(--gray-800);
}

.client-text.foodtosave {
  color: #E65100;
}

.client-text.pipefy {
  color: var(--gray-800);
  font-weight: 400;
  font-size: 1.2rem;
}

.client-text.uninter {
  color: #1565C0;
  letter-spacing: 0.12em;
}

.client-text.lucy {
  color: var(--gray-800);
  font-style: italic;
}

.client-text.bmg {
  color: #D32F2F;
  font-size: 1.2rem;
}

.client-text.aviagen {
  color: #2E7D32;
  font-style: italic;
}

.client-text.matrixcargo {
  color: var(--gray-800);
}

.client-text.zeron {
  color: var(--gray-700);
  letter-spacing: 0.15em;
}

.client-text.timeseer {
  color: #FF9800;
}

.client-text.prismos {
  color: #1565C0;
}

.client-text.agro1 {
  color: #2E7D32;
}

.client-text.sicoob {
  color: #2E7D32;
  letter-spacing: 0.1em;
}

/* === Services Section === */
.services-section {
  background: var(--navy);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 80%, rgba(225, 29, 72, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(124, 58, 237, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.services-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  overflow-x: auto;
  scrollbar-width: none;
}

.services-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-400);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font);
}

.tab-btn:hover {
  color: var(--gray-200);
}

.tab-btn.active {
  color: var(--white);
  border-bottom-color: var(--pink);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px 8px 0 0;
}

.tab-content {
  display: none;
  animation: fadeInUp 0.4s ease-out;
}

.tab-content.active {
  display: block;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

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

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

.service-card {
  background: var(--navy-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.service-card:hover {
  border-color: rgba(225, 29, 72, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  background: rgba(30, 34, 51, 0.95);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--pink-light);
}

.service-icon-discovery {
  background: rgba(225, 29, 72, 0.12);
  color: #FDA4AF;
}

.service-icon-concept {
  background: rgba(124, 58, 237, 0.12);
  color: #C4B5FD;
}

.service-icon-build {
  background: rgba(225, 29, 72, 0.12);
  color: #FB7185;
}

.service-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.5;
}

.service-arrow {
  color: var(--gray-400);
  font-size: 1.2rem;
  transition: all var(--transition);
  margin-top: auto;
}

.service-card:hover .service-arrow {
  color: var(--pink);
  transform: translateX(6px);
}

.services-cta {
  margin-top: 3rem;
  display: inline-flex;
}

/* === Stats Section === */
.stats-section {
  background: var(--navy);
  padding: 4rem 0 6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-plus {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--pink);
  display: inline;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-400);
  font-weight: 500;
}

/* === CTA Section === */
.cta-section {
  background: linear-gradient(135deg, var(--pink), #BE123C, #9F1239);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-bg-art {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-bg-svg {
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.cta-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
}

.cta-btn {
  flex-shrink: 0;
}

/* === Footer === */
.footer {
  background: var(--navy);
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}

.footer-hero {
  text-align: center;
  padding: 2rem 0 3.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.footer-headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--white) 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.footer-description {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.footer-email-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.25rem;
  background: linear-gradient(135deg, var(--pink), var(--pink-dark));
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all 0.35s ease;
  letter-spacing: 0.01em;
  font-family: var(--font);
  box-shadow: 0 4px 20px rgba(225, 29, 72, 0.3);
}

.footer-email-cta:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 35px rgba(225, 29, 72, 0.45);
  background: linear-gradient(135deg, #F43F5E, var(--pink));
}

.footer-email-cta svg {
  flex-shrink: 0;
  opacity: 0.85;
}

.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0 0 1.5rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--gray-400);
  transition: color var(--transition);
}

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

.footer-credits {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.footer-watermark {
  font-size: clamp(6rem, 15vw, 14rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  text-align: center;
  line-height: 1;
  padding-bottom: 1rem;
  letter-spacing: -0.03em;
  user-select: none;
  pointer-events: none;
}

/* === AI FAB === */
.ai-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--white);
  color: var(--gray-800);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transition: all var(--transition);
  z-index: 100;
  font-family: var(--font);
}

.ai-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

.ai-fab svg {
  color: var(--pink);
}

/* === Scroll Animations === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* === Responsive === */
@media (max-width: 1200px) {
  .client-logos {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 1024px) {
  .nav-main {
    display: none;
  }

  .header-actions .btn-lang {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-hero {
    padding: 1.5rem 1rem 3rem;
  }
}

@media (max-width: 768px) {
  .header {
    top: 8px;
    width: calc(100% - 1rem);
    padding: 0.6rem 1rem;
  }

  .hero {
    min-height: 80vh;
    padding: 7rem 1.5rem 3rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .case-card {
    width: 300px;
    min-height: 280px;
  }

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

  .services-tabs {
    gap: 0;
  }

  .tab-btn {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
  }

  .client-logos {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .ai-fab span {
    display: none;
  }

  .ai-fab {
    padding: 0.75rem;
    border-radius: 50%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .case-card {
    width: 280px;
    min-height: 260px;
  }

  .client-logos {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}