/* =========================================================
   TERRATECK SOLUTIONS — style.css
   Color Palette:
     Primary:   #1E2A78 (Deep Blue)
     Secondary: #ffffff (White)
     Accent:    #f0f2f5 (Light Gray)
     Highlight: #4f6ef7 (Electric Blue)
     Dark:      #0d1340
   ========================================================= */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #ffffff;
  color: #1a1a2e;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

:root {
  --primary: #1E2A78;
  --primary-dark: #0d1340;
  --primary-light: #2d3da0;
  --highlight: #4f6ef7;
  --highlight-2: #7b93ff;
  --white: #ffffff;
  --gray-light: #f0f2f5;
  --gray-mid: #e8eaf2;
  --gray-text: #6b7280;
  --dark: #0d1340;
  --shadow-sm: 0 2px 12px rgba(30,42,120,0.08);
  --shadow-md: 0 8px 32px rgba(30,42,120,0.15);
  --shadow-lg: 0 20px 60px rgba(30,42,120,0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ─── UTILITY ───────────────────────────────────────── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 100px 0; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  background: rgba(79,110,247,0.1);
  color: var(--highlight);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 560px;
  margin: 0 auto;
}
.gradient-text {
  background: linear-gradient(135deg, #7b93ff 0%, #4f6ef7 50%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  border-radius: inherit;
}
.btn:hover::after { transform: scaleX(1); }

.btn-primary {
  background: linear-gradient(135deg, var(--highlight), var(--primary));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(79,110,247,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(79,110,247,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-glow {
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(79,110,247,0.4); }
  50% { box-shadow: 0 4px 40px rgba(79,110,247,0.7), 0 0 0 8px rgba(79,110,247,0.1); }
}
.btn-full { width: 100%; justify-content: center; }

/* ─── LOADER ────────────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-ring {
  width: 64px; height: 64px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--highlight);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.loader-text span { color: var(--highlight); }

/* ─── NAVBAR ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
  padding: 8px 0;
  overflow: visible;
}
.navbar.scrolled {
  background: rgba(13,19,64,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.2);
  padding: 6px 0;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 74px;
  overflow: visible;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0px;
  color: var(--white);
  flex-shrink: 0;
}
/* .nav-logo-img {
  height: 10px;
  width: auto;
  object-fit: contain;
} */
.logo-icon { flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-size: 1rem; font-weight: 800; letter-spacing: 0.05em; }
.logo-sub { font-size: 0.6rem; font-weight: 400; letter-spacing: 0.2em; opacity: 0.8; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  width: 0; height: 2px;
  background: var(--highlight-2);
  border-radius: 999px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 60%; }
.nav-link.active { color: var(--white); }
.nav-link.active::after { width: 60%; }
.nav-cta { margin-left: 12px; padding: 10px 24px; font-size: 0.88rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger-line {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 999px;
  transition: var(--transition);
}
.hamburger.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  background: rgba(13,19,64,0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu.open { display: flex; }
.mobile-links { display: flex; flex-direction: column; gap: 4px; width: 100%; }
.mobile-links li { width: 100%; }
.mobile-link {
  display: block;
  width: 100%;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-link:hover { background: rgba(79,110,247,0.15); color: var(--white); }
.mobile-cta { margin-top: 12px; align-self: stretch; text-align: center; justify-content: center; }

/* ─── HERO ──────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #2a1f6e 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 60px;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.35;
}

/* Floating shapes */
.floating-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(79,110,247,0.2), rgba(167,139,250,0.15));
  backdrop-filter: blur(2px);
  border: 1px solid rgba(255,255,255,0.08);
}
.shape-1 { width: 400px; height: 400px; top: -100px; right: -80px; animation: float1 8s ease-in-out infinite; }
.shape-2 { width: 200px; height: 200px; bottom: 10%; left: -60px; animation: float2 6s ease-in-out infinite; }
.shape-3 { width: 100px; height: 100px; top: 30%; right: 20%; animation: float3 7s ease-in-out infinite 1s; }
.shape-4 { width: 60px; height: 60px; top: 60%; right: 35%; animation: float2 5s ease-in-out infinite 0.5s; }
.shape-5 { width: 160px; height: 160px; bottom: -40px; right: 30%; animation: float1 9s ease-in-out infinite 2s; }

@keyframes float1 {
  0%,100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-30px) rotate(10deg); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-20px) rotate(-8deg); }
}
@keyframes float3 {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-15px) scale(1.1); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-text { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backgroud-filter: blur(12px);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-subheadline {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

/* Stats */
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.6rem; font-weight: 800; color: var(--white); }
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.6); font-weight: 400; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

/* Hero Image */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-img {
  width: 100%;
  max-width: 520px;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.1);
}
.hero-img-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}
.badge-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, #4CAF50, #2E7D32);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}
.scroll-dot {
  width: 28px; height: 48px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  position: relative;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 10px;
  background: rgba(255,255,255,0.7);
  border-radius: 999px;
  animation: scroll-bounce 1.8s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%,100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  80% { transform: translateX(-50%) translateY(16px); opacity: 0; }
}

/* ─── SERVICES ──────────────────────────────────────── */
.services { background: var(--gray-light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--highlight), var(--primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }

.card-icon-wrap {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, rgba(79,110,247,0.1), rgba(30,42,120,0.08));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .card-icon-wrap {
  background: linear-gradient(135deg, var(--highlight), var(--primary));
}
.card-icon {
  width: 32px; height: 32px;
  color: var(--highlight);
  transition: color 0.3s ease;
}
.service-card:hover .card-icon { color: var(--white); }
.card-title { font-size: 1.08rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; }
.card-desc { font-size: 0.9rem; color: var(--gray-text); line-height: 1.7; }
.card-arrow {
  position: absolute;
  bottom: 24px; right: 28px;
  font-size: 1.2rem;
  color: var(--highlight);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}
.service-card:hover .card-arrow { opacity: 1; transform: translateX(0); }

/* ─── ABOUT ─────────────────────────────────────────── */
.about { background: var(--white); }
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image { position: relative; }
.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.about-badge-card {
  position: absolute;
  bottom: -20px; right: -20px;
  background: linear-gradient(135deg, var(--highlight), var(--primary));
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.badge-num { display: block; font-size: 2rem; font-weight: 800; }
.badge-desc { font-size: 0.75rem; opacity: 0.85; }

.about-text .section-tag { display: inline-block; }
.about-text .section-title { text-align: left; }
.about-desc { color: var(--gray-text); margin-bottom: 16px; font-size: 0.97rem; }
.about-checklist {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--primary-dark);
  font-weight: 500;
}
.check {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, var(--highlight), var(--primary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ─── WHY US ─────────────────────────────────────────── */
.why-us {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,110,247,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.why-us .section-tag { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9); }
.why-us .section-title { color: var(--white); }
.why-us .section-subtitle { color: rgba(255,255,255,0.65); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.feature-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
}
.feature-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.2);
}
.feature-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--highlight-2);
  transition: var(--transition);
}
.feature-card:hover .feature-icon {
  background: rgba(79,110,247,0.3);
  color: var(--white);
}
.feature-icon svg { width: 30px; height: 30px; }
.feature-title { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.feature-desc { font-size: 0.87rem; color: rgba(255,255,255,0.65); line-height: 1.7; }

/* ─── TESTIMONIALS ───────────────────────────────────── */
.testimonials {
  background: var(--white);
}
.testimonials-carousel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonials-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, calc((100% - 48px) / 3));
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 6px 2px 10px;
  width: 100%;
  scrollbar-width: thin;
}
.testimonials-carousel::-webkit-scrollbar {
  height: 8px;
}
.testimonials-carousel::-webkit-scrollbar-thumb {
  background: rgba(30,42,120,0.22);
  border-radius: 999px;
}
.testimonial-card {
  scroll-snap-align: start;
  background: var(--gray-light);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.testimonial-stars {
  color: #f59e0b;
  letter-spacing: 0.08em;
  font-size: 1rem;
  margin-bottom: 12px;
}
.testimonial-name {
  font-size: 1.03rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 2px;
}
.testimonial-role {
  font-size: 0.82rem;
  color: var(--highlight);
  font-weight: 600;
  margin-bottom: 12px;
}
.testimonial-text {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.7;
}
.testimonial-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gray-mid);
  background: var(--white);
  color: var(--primary-dark);
  font-size: 1.6rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.testimonial-arrow:hover {
  background: var(--highlight);
  color: var(--white);
  border-color: var(--highlight);
}

/* ─── CONTACT ───────────────────────────────────────── */
.contact { background: var(--gray-light); }
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info,
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-mid);
}
.contact-info-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--gray-mid);
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-mid);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(79,110,247,0.1), rgba(30,42,120,0.08));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--highlight);
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item-text { display: flex; flex-direction: column; gap: 4px; }
.contact-label { font-size: 0.75rem; font-weight: 600; color: var(--gray-text); text-transform: uppercase; letter-spacing: 0.08em; }
.contact-value { font-size: 0.95rem; font-weight: 500; color: var(--primary-dark); transition: color 0.2s; }
a.contact-value:hover { color: var(--highlight); }

/* Map */
.map-embed {
  margin-top: 24px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--gray-mid);
}
.map-embed iframe {
  width: 100%;
  display: block;
}

.business-hours {
  margin-top: 20px;
  padding: 18px 16px;
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-sm);
  background: var(--gray-light);
}
.business-hours-title {
  font-size: 0.92rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 10px;
}
.business-hours-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.business-hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.86rem;
  color: var(--primary-dark);
}
.closed-day {
  color: #dc2626;
  font-weight: 600;
}

/* Form */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--primary-dark); }
.form-input {
  padding: 14px 18px;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-family: 'Poppins', sans-serif;
  color: var(--primary-dark);
  background: var(--gray-light);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-input:focus {
  border-color: var(--highlight);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(79,110,247,0.1);
}
.form-textarea { min-height: 140px; }
.form-success {
  text-align: center;
  padding: 16px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: var(--radius-sm);
  color: #15803d;
  font-weight: 500;
  margin-top: 16px;
}

/* ─── FOOTER ────────────────────────────────────────── */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 0;
}
.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
}
.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
}
.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--highlight-2); }
.footer-link-plain {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
.footer-contact-list { display: flex; flex-direction: column; gap: 8px; }
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.social-link {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--highlight);
  border-color: var(--highlight);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-bottom {
  padding: 18px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ─── FOOTER RESPONSIVE ─────────────────────────────── */
@media (max-width: 1024px) {
  .footer-container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .footer-container { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .footer-container { grid-template-columns: 1fr; }
}

/* ─── SCROLL TO TOP ─────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--highlight), var(--primary));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 500;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 90px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.42);
  z-index: 520;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: whatsapp-pulse 2.3s ease-in-out infinite;
}
.whatsapp-float svg {
  width: 30px;
  height: 30px;
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}
@keyframes whatsapp-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* ─── ANIMATIONS ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.15s; }
.reveal:nth-child(5) { transition-delay: 0.25s; }
.reveal:nth-child(6) { transition-delay: 0.3s; }

.animate-fade-up {
  animation: fade-up 0.9s cubic-bezier(0.4,0,0.2,1) forwards;
}
.animate-fade-left {
  animation: fade-left 0.9s cubic-bezier(0.4,0,0.2,1) 0.3s both;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-left {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .navbar { padding: 6px 0; }
  .navbar.scrolled { padding: 4px 0; }
  .nav-container { min-height: 56px; }
  .nav-logo-img { height: 64px; }
  .mobile-menu { width: 100%; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-text { order: 1; }
  .hero-image { order: 2; }
  .hero-subheadline, .hero-buttons, .hero-stats { align-items: center; justify-content: center; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-container { grid-template-columns: 1fr; gap: 48px; }
  .about-text .section-title, .about-text .section-tag { text-align: center; }
  .about-checklist { align-items: flex-start; }
  .about-badge-card { right: 0; bottom: -16px; }
  .contact-container { grid-template-columns: 1fr; }
  .contact .container,
  .footer .container { padding-left: 1rem; padding-right: 1rem; }
  .contact-info,
  .contact-form-wrap { padding: 28px 20px; }
  .contact-item-text { min-width: 0; }
  .contact-value,
  .footer-link,
  .footer-link-plain { overflow-wrap: anywhere; }
  .footer { padding: 42px 0 0; }
  .footer-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "brand links"
      "contact social";
    align-items: start;
    justify-items: stretch;
    column-gap: 12px;
    row-gap: 14px;
    padding-bottom: 24px;
  }
  .footer-brand,
  .footer-links-column,
  .footer-contact-col,
  .footer-social-col {
    width: 100%;
    margin: 0;
    padding: 0;
    align-self: start;
  }
  .footer-brand { grid-area: brand; gap: 6px; }
  .footer-brand .nav-logo { margin-bottom: 8px; }
  .footer-logo-img { height: 52px; }
  .footer-tagline { margin-bottom: 0; }
  .footer-links-column { grid-area: links; gap: 10px; }
  .footer-links-group { width: 100%; gap: 8px; }
  .footer-contact-col { grid-area: contact; }
  .footer-social-col { grid-area: social; }
  .footer-heading { font-size: 0.8rem; letter-spacing: 0.08em; }
  .footer-tagline,
  .footer-link,
  .footer-link-plain { font-size: 0.8125rem; line-height: 1.45; }
  .footer-links,
  .footer-contact-list { gap: 5px; }
  .footer-contact-list,
  .social-links { margin: 0; }
  .social-links { gap: 8px; }
  .social-link { width: 34px; height: 34px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .section-padding { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .scroll-top { bottom: 20px; right: 20px; }
  .whatsapp-float { right: 16px; bottom: 80px; width: 52px; height: 52px; }
  .testimonials-carousel { grid-auto-columns: minmax(260px, calc(100% - 12px)); }
  .testimonial-arrow { width: 38px; height: 38px; font-size: 1.3rem; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: center; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
  body { font-size: 15px; }
  .section-padding { padding: 56px 0; }
}