/* ============================================================
   AFRIANDA-TRANSITARIO, LDA — Corporate Website Styles
   ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Lato', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ============================================================
   DESIGN TOKENS — Brand: Blue + White + Gold
   ============================================================ */
:root {
  --color-primary: #0A2A5E;
  --color-primary-light: #1E4A8F;
  --color-primary-pale: #E8EFF9;
  --color-accent: #C9A962;
  --color-accent-light: #E4D099;
  --color-accent-dark: #A68742;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F5F7FA;
  --color-bg-dark: #0A2A5E;
  --color-text: #1A2B45;
  --color-text-soft: #5A6B85;
  --color-text-light: #8A99B0;
  --color-border: #E2E8F0;
  --color-border-dark: #2A4A7E;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', 'Source Sans Pro', sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 2px 8px rgba(10, 42, 94, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 42, 94, 0.1);
  --shadow-lg: 0 20px 48px rgba(10, 42, 94, 0.15);

  --container-width: 1200px;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.section { padding: var(--space-8) 0; }
.section-header {
  text-align: center;
  margin-bottom: var(--space-6);
}
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-soft);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 42, 94, 0.08);
  transition: all 0.3s ease;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.brand-mark {
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.brand-mark svg { width: 24px; height: 24px; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.brand-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
}
.nav-cta:hover {
  background: var(--color-accent) !important;
  color: var(--color-primary) !important;
  transform: translateY(-1px);
}
.nav-cta:hover::after { display: none !important; }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s ease;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 42, 94, 0.85) 0%,
    rgba(10, 42, 94, 0.65) 50%,
    rgba(10, 42, 94, 0.4) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 800px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(201, 169, 98, 0.15);
  border: 1px solid rgba(201, 169, 98, 0.4);
  border-radius: 100px;
  margin-bottom: var(--space-4);
  backdrop-filter: blur(8px);
}
.hero-eyebrow span {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
}
.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  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: 0.6; transform: scale(1.4); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: #fff;
  margin-bottom: var(--space-3);
  text-wrap: pretty;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-accent-light);
  font-weight: 600;
}
.hero-tagline {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-5);
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(201, 169, 98, 0.35);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}
.btn-arrow { transition: transform 0.25s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hero-stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--color-bg-soft); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 140px;
  height: 140px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-accent);
}
.about-badge-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-light);
}
.about-badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 4px;
}
.about-content .section-label { text-align: left; display: block; }
.about-content .section-title { text-align: left; }
.about-text {
  font-size: 1rem;
  color: var(--color-text-soft);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}
.about-text p + p { margin-top: 1rem; }
.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.about-info-item { display: flex; flex-direction: column; gap: 4px; }
.about-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}
.about-info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--color-bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.service-card {
  position: relative;
  padding: var(--space-4);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.35s ease;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  transition: all 0.3s ease;
}
.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.service-card:hover .service-icon { background: var(--color-primary); }
.service-card:hover .service-icon svg { stroke: var(--color-accent-light); }
.service-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.service-desc {
  font-size: 0.875rem;
  color: var(--color-text-soft);
  line-height: 1.65;
}

/* ============================================================
   FEATURED / SPECIALTY
   ============================================================ */
.featured {
  background: var(--color-bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.featured::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.06) 0%, transparent 60%);
  pointer-events: none;
}
.featured .section-title { color: #fff; }
.featured .section-subtitle { color: rgba(255, 255, 255, 0.65); }
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.feature-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.feature-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(201, 169, 98, 0.3);
  transform: translateY(-4px);
}
.feature-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(201, 169, 98, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-accent-light);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-body h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.feature-body p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}
.feature-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(201, 169, 98, 0.2);
  border: 1px solid rgba(201, 169, 98, 0.4);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 10px;
}

/* ============================================================
   PLATFORM / FULL SOLUTIONS
   ============================================================ */
.platform { background: var(--color-bg-soft); }
.platform-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.platform-visual { position: relative; }
.platform-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.platform-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.platform-float {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.platform-float-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.platform-float-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
  fill: none;
}
.platform-float-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--color-primary);
  font-weight: 700;
}
.platform-float-text span {
  font-size: 0.8rem;
  color: var(--color-text-soft);
}
.platform-content .section-label { text-align: left; display: block; }
.platform-content .section-title { text-align: left; margin-bottom: var(--space-3); }
.platform-text {
  font-size: 1rem;
  color: var(--color-text-soft);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}
.platform-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.platform-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}
.platform-list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background: var(--color-primary-pale);
  border-radius: 50%;
  position: relative;
}
.platform-list li::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A2A5E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--color-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-6);
}
.contact-info-card {
  background: var(--color-primary);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  color: #fff;
}
.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.contact-info-card > p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-item {
  display: flex;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.contact-item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(201, 169, 98, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent-light);
  fill: none;
  stroke-width: 1.5;
}
.contact-item-body label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 4px;
}
.contact-item-body a,
.contact-item-body span {
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.5;
}
.contact-item-body a:hover { color: var(--color-accent-light); }
.contact-form-card {
  background: #fff;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.contact-form-card > p {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  margin-bottom: var(--space-4);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-3);
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.form-group label .req { color: var(--color-accent-dark); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--color-text);
  background: #fff;
  transition: all 0.2s ease;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 42, 94, 0.08);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}
.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}
.form-submit:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 42, 94, 0.2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #061a3d;
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-7) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .brand-name {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 4px;
}
.footer-brand .brand-tag { color: var(--color-accent-light); }
.footer-brand { margin-bottom: var(--space-3); }
.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 320px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--color-accent-light); }
.footer-contact p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--color-accent-light);
  font-weight: 600;
}
.footer-contact a:hover { text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer-bottom-right { display: flex; gap: var(--space-3); }
.footer-bottom-right a:hover { color: var(--color-accent-light); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
}

@media (max-width: 768px) {
  :root {
    --space-7: 4rem;
    --space-8: 5rem;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 10px 0; }
  .nav-toggle { display: flex; }
  .nav-cta { display: inline-flex; width: fit-content; }

  .hero { min-height: 90vh; }
  .hero-stats { gap: var(--space-3); }

  .about-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .about-image { aspect-ratio: 16/10; }
  .about-badge { width: 110px; height: 110px; bottom: -15px; right: 15px; }
  .about-badge-num { font-size: 2rem; }

  .services-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
  .service-card { padding: var(--space-3); }

  .featured-grid { grid-template-columns: 1fr; gap: var(--space-3); }

  .platform-inner { grid-template-columns: 1fr; gap: var(--space-5); }
  .platform-float { left: 16px; bottom: -16px; padding: var(--space-2) var(--space-3); }

  .contact-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .footer-bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-info-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}