/* ========================================
   IMPORTISTO — Design System & Styles
   ======================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ========================================
   I. DESIGN TOKENS
   ======================================== */
:root {
  /* --- Color Palette --- */
  --color-primary: #0B2545;
  --color-primary-light: #13315C;
  --color-primary-mid: #1B4175;
  --color-primary-vivid: #2563EB;

  --color-accent: #2E7D32;
  --color-accent-light: #66BB6A;
  --color-accent-glow: rgba(46, 125, 50, 0.25);

  --color-neutral-900: #111827;
  --color-neutral-800: #1F2937;
  --color-neutral-700: #374151;
  --color-neutral-600: #4B5563;
  --color-neutral-500: #6B7280;
  --color-neutral-400: #9CA3AF;
  --color-neutral-300: #D1D5DB;
  --color-neutral-200: #E5E7EB;
  --color-neutral-100: #F3F4F6;
  --color-neutral-50: #F9FAFB;

  --color-surface: #FFFFFF;
  --color-surface-alt: #F8FAFC;
  --color-surface-glass: rgba(255, 255, 255, 0.08);

  --color-text-primary: #111827;
  --color-text-secondary: #4B5563;
  --color-text-muted: #9CA3AF;
  --color-text-inverse: #FFFFFF;

  /* --- Gradients --- */
  --gradient-hero: linear-gradient(135deg, rgba(11, 37, 69, 0.92) 0%, rgba(19, 49, 92, 0.85) 50%, rgba(27, 65, 117, 0.78) 100%);
  --gradient-cta: linear-gradient(135deg, #2E7D32 0%, #43A047 100%);
  --gradient-cta-hover: linear-gradient(135deg, #1B5E20 0%, #2E7D32 100%);
  --gradient-dark: linear-gradient(180deg, #0B2545 0%, #13315C 100%);
  --gradient-accent: linear-gradient(135deg, rgba(46, 125, 50, 0.1) 0%, rgba(102, 187, 106, 0.05) 100%);

  /* --- Typography --- */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.2;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  /* --- 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;

  /* --- Borders & 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 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 30px rgba(46, 125, 50, 0.3);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- Layout --- */
  --max-width: 1280px;
  --navbar-h: 80px;
}


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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-h);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}


/* ========================================
   III. UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-5xl) 0;
}

.section-alt {
  background-color: var(--color-surface-alt);
}

.section-dark {
  background: var(--gradient-dark);
  color: var(--color-text-inverse);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

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

.section-dark .section-label {
  color: var(--color-accent-light);
}

.section-dark .section-label::before {
  background: var(--color-accent-light);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: var(--leading-relaxed);
}

.section-dark .section-subtitle {
  color: var(--color-neutral-300);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header .section-label {
  justify-content: center;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

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


/* ========================================
   IV. BUTTON COMPONENTS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md), 0 0 0 0 var(--color-accent-glow);
}

.btn-primary::before {
  background: var(--gradient-cta-hover);
}

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

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--color-text-inverse);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  border-color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--text-lg);
}

.btn-icon {
  font-size: var(--text-xl);
  transition: transform var(--transition-base);
}

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


/* ========================================
   V. NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-h);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(11, 37, 69, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.2);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  height: 48px;
  width: auto;
  color: var(--color-text-inverse);
  transition: opacity var(--transition-fast);
}

.navbar__logo:hover .brand-logo {
  opacity: 0.85;
}

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

.navbar__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: var(--space-xs) 0;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-light);
  transition: width var(--transition-base);
}

.navbar__link:hover {
  color: var(--color-text-inverse);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  font-size: var(--text-sm);
  padding: 0.625rem 1.5rem;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-xs);
}

.navbar__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text-inverse);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

/* Mobile menu */
@media (max-width: 768px) {
  .navbar__hamburger {
    display: flex;
  }

  .navbar__links {
    position: fixed;
    top: var(--navbar-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(11, 37, 69, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    gap: var(--space-lg);
    transform: translateY(-120%);
    transition: transform var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .navbar__links.active {
    transform: translateY(0);
  }

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

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

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


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

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.hero__particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(102, 187, 106, 0.4);
  border-radius: 50%;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding-top: var(--navbar-h);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent-light);
  margin-bottom: var(--space-xl);
}

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

@keyframes pulse-dot {

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

  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-lg);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, #A5D6A7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
}

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

.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-accent-light);
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-xs);
}

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

  .hero__subtitle {
    font-size: var(--text-lg);
  }

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

  .hero__stat-number {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: var(--text-3xl);
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
  }
}


/* ========================================
   VII. ABOUT / MISSION
   ======================================== */
.about {
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about__content {
  padding-right: var(--space-2xl);
}

.about__text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-xl);
}

.about__highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-accent);
}

.about__highlight-icon {
  font-size: var(--text-2xl);
  flex-shrink: 0;
}

.about__highlight-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.about__highlight-text strong {
  color: var(--color-primary);
}

.about__counters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.about__counter {
  background: var(--color-surface);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.about__counter:hover {
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.about__counter-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-sm);
}

.about__counter-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.about__counter-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about__content {
    padding-right: 0;
  }
}


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

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.service-card:hover {
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.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-accent);
  border-radius: var(--radius-lg);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--gradient-cta);
  transform: scale(1.1);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.service-card__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.service-card__feature::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: 11px;
  background: var(--gradient-accent);
  color: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}


/* ========================================
   IX. VALUE PROPOSITION
   ======================================== */
.value__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.value-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.value-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent-light);
  transform: translateY(-4px);
}

.value-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(102, 187, 106, 0.15);
  border: 1px solid rgba(102, 187, 106, 0.25);
  border-radius: var(--radius-lg);
  font-size: var(--text-2xl);
  flex-shrink: 0;
}

.value-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-sm);
}

.value-card__text {
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  line-height: var(--leading-relaxed);
}

@media (max-width: 768px) {
  .value__grid {
    grid-template-columns: 1fr;
  }
}


/* ========================================
   X. PRODUCTS
   ======================================== */
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.product-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-neutral-200);
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.product-card__image {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.08);
}

.product-card__badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: rgba(11, 37, 69, 0.85);
  backdrop-filter: blur(10px);
  color: var(--color-accent-light);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
}

.product-card__body {
  padding: var(--space-xl);
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.product-card__origin {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.product-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
}

.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.product-card__tag {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(46, 125, 50, 0.08);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 1px solid rgba(46, 125, 50, 0.15);
}

@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}


/* ========================================
   XI. CONTACT
   ======================================== */
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact__info {
  padding-right: var(--space-2xl);
}

.contact__info-text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
}

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

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

.contact__channel-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.contact__channel-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact__channel-value {
  font-weight: 600;
  color: var(--color-primary);
}

.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}

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

.form__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-surface-alt);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-primary-vivid);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

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

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form__submit {
  width: 100%;
  margin-top: var(--space-sm);
}

.form__submit .btn {
  width: 100%;
}

.form__error {
  font-size: var(--text-xs);
  color: #EF4444;
  margin-top: var(--space-xs);
  display: none;
}

.form__group.has-error .form__input,
.form__group.has-error .form__select,
.form__group.has-error .form__textarea {
  border-color: #EF4444;
}

.form__group.has-error .form__error {
  display: block;
}

@media (max-width: 1024px) {
  .contact__wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .contact__info {
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  .form__row {
    grid-template-columns: 1fr;
  }
}


/* ========================================
   XII. FOOTER
   ======================================== */
.footer {
  background: var(--color-neutral-900);
  color: var(--color-text-inverse);
  padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer__logo {
  height: 44px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  line-height: var(--leading-relaxed);
  max-width: 320px;
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-300);
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent-light);
}

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

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  color: var(--color-neutral-400);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__bottom-link {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
}

.footer__bottom-link:hover {
  color: var(--color-neutral-300);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}


/* ========================================
   XIII. ANIMATIONS (Intersection Observer)
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger>* {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger.visible>*:nth-child(1) {
  transition-delay: 0.1s;
}

.stagger.visible>*:nth-child(2) {
  transition-delay: 0.2s;
}

.stagger.visible>*:nth-child(3) {
  transition-delay: 0.3s;
}

.stagger.visible>*:nth-child(4) {
  transition-delay: 0.4s;
}

.stagger.visible>* {
  opacity: 1;
  transform: translateY(0);
}


/* ========================================
   XIV. SCROLL PROGRESS BAR
   ======================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-cta);
  z-index: 1001;
  transform-origin: left;
  transition: transform 100ms linear;
}


/* ========================================
   XV. TOAST / SUCCESS STATE
   ======================================== */
.toast {
  position: fixed;
  bottom: var(--space-2xl);
  right: var(--space-2xl);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-sm);
  font-weight: 500;
  transform: translateY(120%);
  transition: transform var(--transition-spring);
  z-index: 2000;
}

.toast.active {
  transform: translateY(0);
}

.toast__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  border-radius: 50%;
  font-size: var(--text-base);
}