/* ==============================
   AZUL TECNOLOGIA - Styles
   ============================== */

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

:root {
  /* Primary Blues */
  --blue-50: #ebf5ff;
  --blue-100: #d6ebff;
  --blue-200: #add6ff;
  --blue-300: #75b8ff;
  --blue-400: #3d9aff;
  --blue-500: #0066ff;
  --blue-600: #0052cc;
  --blue-700: #003d99;
  --blue-800: #002966;
  --blue-900: #0a1628;

  /* Accents */
  --cyan-400: #00d4ff;
  --cyan-500: #00b8e6;

  /* Neutrals */
  --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;

  /* Functional */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --white: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
  --gradient-dark: linear-gradient(135deg, #0a1628 0%, #1a2b4a 100%);
  --gradient-card: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0) 100%
  );

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-blue: 0 4px 14px rgba(0, 102, 255, 0.25);
  --shadow-blue-lg: 0 10px 30px rgba(0, 102, 255, 0.3);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
  border-radius: var(--radius-full);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

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

.btn-primary:hover {
  box-shadow: var(--shadow-blue-lg);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-lg);
}

.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.15);
}

.btn-white {
  background: var(--white);
  color: var(--blue-600);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-ghost {
  background: transparent;
  color: var(--blue-500);
  border: 1.5px solid var(--blue-200);
  border-radius: var(--radius-lg);
  padding: 12px 24px;
}

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

.btn-card {
  width: 100%;
  margin-top: auto;
  padding: 12px 20px;
  font-size: 0.9rem;
}

.btn-full {
  width: 100%;
}

/* ==============================
   HEADER
   ============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  padding: 10px 0;
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-icon img {
  width: 36px;
  height: 36px;
  display: block;
  object-fit: contain;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  transition: var(--transition);
}

.logo-text span {
  font-weight: 400;
}

.header.scrolled .logo-text {
  color: var(--gray-900);
}

/* Navigation */
.nav {
  display: flex;
  gap: 6px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.15);
}

.header.scrolled .nav-link {
  color: var(--gray-600);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
  color: var(--blue-600);
  background: var(--blue-50);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-actions .btn-primary {
  font-size: 0.85rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.header.scrolled .hamburger span {
  background: var(--gray-800);
}

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

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

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

/* ==============================
   HERO
   ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-dark);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 50% at 50% -20%,
      rgba(0, 102, 255, 0.3) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 60% 40% at 80% 80%,
      rgba(0, 212, 255, 0.15) 0%,
      transparent 50%
    );
}

.hero-grid {
  position: absolute;
  inset: 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 at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    black 30%,
    transparent 70%
  );
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--blue-500);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--cyan-400);
  bottom: -50px;
  left: -50px;
  animation-delay: -3s;
}

.hero-orb-3 {
  width: 200px;
  height: 200px;
  background: var(--blue-400);
  top: 50%;
  left: 60%;
  animation-delay: -5s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: var(--cyan-400);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
}

.hero-stat-suffix {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cyan-400);
}

.hero-stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
}

/* Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot {
  width: 3px;
  height: 8px;
  background: var(--white);
  border-radius: 2px;
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
  0%,
  100% {
    opacity: 1;
    transform: translateY(0);
  }
  50% {
    opacity: 0.3;
    transform: translateY(8px);
  }
}

/* ==============================
   SECTIONS COMMON
   ============================== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--blue-50);
  color: var(--blue-600);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-top: 12px;
  line-height: 1.7;
}

/* ==============================
   ABOUT SECTION
   ============================== */
.section-about {
  background: var(--gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content .section-tag {
  margin-bottom: 16px;
}

.about-content .section-title {
  margin-bottom: 20px;
  text-align: left;
}

.about-text {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-text strong {
  color: var(--gray-800);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 1rem;
  flex-shrink: 0;
}

.about-feature h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* About Visual - Floating Cards */
.about-visual {
  position: relative;
  height: 420px;
}

.about-card-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.about-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  width: 280px;
  transition: transform 0.4s ease;
}

.about-card:hover {
  transform: translateY(-4px) !important;
}

.about-card-1 {
  top: 0;
  left: 20px;
  animation: cardFloat1 6s ease-in-out infinite;
}

.about-card-2 {
  top: 80px;
  right: 0;
  animation: cardFloat2 6s ease-in-out infinite;
}

.about-card-3 {
  top: 190px;
  left: 40px;
  animation: cardFloat3 6s ease-in-out infinite;
}

.about-card-4 {
  top: 300px;
  right: 20px;
  animation: cardFloat4 6s ease-in-out infinite;
}

@keyframes cardFloat1 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes cardFloat2 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}
@keyframes cardFloat3 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
@keyframes cardFloat4 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

.about-card-icon {
  font-size: 1.2rem;
  color: var(--blue-500);
  margin-bottom: 8px;
}

.about-card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.about-card-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.status-online {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.about-card-bar {
  height: 6px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.about-card-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1.5s ease;
}

/* ==============================
   SERVICES SECTION
   ============================== */
.section-services {
  background: var(--white);
}

/* Tabs */
.service-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.service-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-50);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.service-tab:hover {
  color: var(--blue-600);
  background: var(--blue-50);
}

.service-tab.active {
  color: var(--blue-600);
  background: var(--blue-50);
  border-color: var(--blue-200);
}

.service-tab i {
  font-size: 1rem;
}

/* Category Panels */
.service-category {
  display: none;
}

.service-category.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

/* Service Card */
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card-featured {
  border-color: var(--blue-200);
  background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 100%);
}

.service-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-50);
  color: var(--blue-500);
  border-radius: var(--radius-lg);
  font-size: 1.3rem;
}

.service-card-featured .service-card-icon {
  background: var(--gradient-primary);
  color: var(--white);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
}

.service-card > p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.service-card-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.service-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.service-card-features li i {
  color: var(--success);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ==============================
   DIFERENCIAIS SECTION
   ============================== */
.section-diff {
  background: var(--gray-50);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.diff-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: var(--transition);
  overflow: hidden;
}

.diff-card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.diff-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gray-100);
  line-height: 1;
}

.diff-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.diff-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.diff-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ==============================
   CTA SECTION
   ============================== */
.section-cta {
  padding: 60px 0;
  background: var(--white);
}

.cta-box {
  position: relative;
  background: var(--gradient-dark);
  border-radius: var(--radius-xl);
  padding: 64px;
  overflow: hidden;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.cta-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--blue-500);
  opacity: 0.3;
  top: -150px;
  right: -100px;
}

.cta-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--cyan-400);
  opacity: 0.2;
  bottom: -100px;
  left: -80px;
}

.cta-content {
  position: relative;
}

.cta-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==============================
   CONTACT SECTION
   ============================== */
.section-contact {
  background: var(--gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-tag {
  margin-bottom: 16px;
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: 12px;
}

.contact-desc {
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.contact-channel:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
}

.contact-channel-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-50);
  color: var(--blue-500);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-channel-icon.whatsapp {
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
}

.contact-channel-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.contact-channel-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
}

.contact-social {
  display: flex;
  gap: 12px;
}

.contact-social a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  color: var(--gray-500);
  font-size: 1rem;
  transition: var(--transition);
}

.contact-social a:hover {
  background: var(--blue-500);
  border-color: var(--blue-500);
  color: var(--white);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-400);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  background: var(--gray-900);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-400);
  padding: 4px 0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--cyan-400);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--gray-400);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--blue-500);
  border-color: var(--blue-500);
  color: var(--white);
}

/* ==============================
   MODAL
   ============================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: sticky;
  top: 16px;
  float: right;
  margin: 16px 16px 0 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-full);
  color: var(--gray-600);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 1;
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.modal-content {
  padding: 40px;
  padding-top: 20px;
}

.modal-content .modal-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.modal-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.modal-content .modal-subtitle {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 24px;
  line-height: 1.7;
}

.modal-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-top: 24px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-content h3 i {
  color: var(--blue-500);
  font-size: 0.85rem;
}

.modal-content ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.modal-content ul li i {
  color: var(--success);
  margin-top: 4px;
  flex-shrink: 0;
  font-size: 0.75rem;
}

.modal-content .modal-cta {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

/* ==============================
   WHATSAPP FLOAT
   ============================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ==============================
   ANIMATIONS
   ============================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

[data-animate="fade-right"] {
  transform: translateX(-30px);
}

[data-animate="fade-left"] {
  transform: translateX(30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0, 0);
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    height: 360px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

@media (max-width: 768px) {
  .nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--gray-900);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 1000;
  }

  .nav.active {
    display: flex;
  }

  .nav-link {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    padding: 12px 24px;
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span {
    background: var(--white) !important;
  }

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

  .hero {
    padding: 100px 0 60px;
  }

  .hero-stats {
    gap: 20px;
  }

  .hero-stat-number {
    font-size: 1.6rem;
  }

  .hero-stat-divider {
    display: none;
  }

  .section {
    padding: 64px 0;
  }

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

  .service-tabs {
    gap: 6px;
  }

  .service-tab {
    padding: 10px 16px;
    font-size: 0.8rem;
  }

  .service-tab span {
    display: none;
  }

  .service-tab i {
    font-size: 1.2rem;
  }

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

  .cta-box {
    padding: 40px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .about-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .about-card-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: auto;
  }

  .about-card {
    position: relative;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100%;
    animation: none !important;
  }

  .modal-content {
    padding: 24px;
    padding-top: 12px;
  }

  .modal {
    max-height: 90vh;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

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

  .hero-ctas .btn {
    width: 100%;
  }

  .contact-form-wrapper {
    padding: 24px;
  }
}

/* --- Notification System --- */
.notification-container {
  position: fixed;
  top: 100px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.notification {
  pointer-events: auto;
  min-width: 320px;
  max-width: 450px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-left: 5px solid var(--blue-500);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 16px;
  transform: translateX(120%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
  opacity: 0;
}

.notification.active {
  transform: translateX(0);
  opacity: 1;
}

.notification-success {
  border-left-color: var(--success);
}

.notification-error {
  border-left-color: var(--danger);
}

.notification-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.notification-success .notification-icon {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.notification-error .notification-icon {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.notification-content {
  flex-grow: 1;
}

.notification-message {
  font-weight: 600;
  color: var(--gray-900);
  font-size: 0.9rem;
  line-height: 1.4;
}

.notification-close {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.notification-close:hover {
  color: var(--gray-900);
}

@media (max-width: 768px) {
  .notification-container {
    top: auto;
    bottom: 24px;
    right: 20px;
    left: 20px;
  }
  
  .notification {
    min-width: auto;
    width: 100%;
    transform: translateY(120%);
  }
  
  .notification.active {
    transform: translateY(0);
  }
}