@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #0066FF;
  --primary-dark: #0050CC;
  --primary-light: #3385FF;
  --accent: #FF8A1D;
  --accent-hover: #FF9F45;
  --dark: #0A0F1C;
  --dark-2: #111827;
  --dark-3: #1F2937;
  --text: #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-dark: #111827;
  --surface: #1a2332;
  --surface-light: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.04);
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  line-height: 1.2;
  font-weight: 700;
}

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

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius-xs);
  z-index: 10000;
  font-weight: 600;
}
.skip-link:focus {
  top: 10px;
}

/* ===== TOPBAR ===== */
.topbar {
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-left a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 13px;
}

.topbar-left a:hover {
  color: var(--accent);
}

.topbar-left a svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-right a {
  color: var(--text-secondary);
  font-size: 15px;
  transition: var(--transition);
}

.topbar-right a:hover {
  color: var(--primary-light);
  transform: translateY(-1px);
}

/* ===== HEADER / NAVBAR ===== */
.header {
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(10, 15, 28, 0.95);
  box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--text);
}

.logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.logo .highlight {
  color: var(--primary-light);
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav.main-nav a {
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--text);
  background: var(--surface-light);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 138, 29, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 138, 29, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(0, 102, 255, 0.1);
  color: var(--primary-light);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn svg, .btn i {
  width: 18px;
  height: 18px;
}

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1001;
}

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

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

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

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

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--dark) 0%, #0d1a30 50%, #0f1f3d 100%);
  overflow: hidden;
  padding: 80px 0 100px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 138, 29, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-light);
  border: 1px solid var(--border);
  padding: 6px 16px 6px 8px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--primary-light);
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: #22C55E;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--primary-light), #60A5FA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .text-accent {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}

.hero-description {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.8;
  max-width: 480px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-actions .btn {
  padding: 16px 32px;
  font-size: 16px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  animation: fadeInUp 0.6s ease 0.4s both;
}

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

.hero-stat .stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
}

.hero-stat .stat-number span {
  color: var(--primary-light);
}

.hero-stat .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-visual img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius);
  filter: brightness(0.95);
}

.hero-float-card {
  position: absolute;
  background: rgba(26, 35, 50, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 3s ease-in-out infinite;
  box-shadow: var(--shadow);
}

.hero-float-card.card-1 {
  top: 15%;
  right: -10px;
}

.hero-float-card.card-2 {
  bottom: 15%;
  left: -10px;
  animation-delay: 1.5s;
}

.hero-float-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.hero-float-card .card-icon.blue {
  background: rgba(0, 102, 255, 0.15);
  color: var(--primary-light);
}

.hero-float-card .card-icon.green {
  background: rgba(34, 197, 94, 0.15);
  color: #22C55E;
}

.hero-float-card .card-text {
  font-size: 13px;
}

.hero-float-card .card-text strong {
  display: block;
  font-size: 14px;
  margin-bottom: 2px;
}

.hero-float-card .card-text span {
  color: var(--text-secondary);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CALL BANNER ===== */
.call-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 0;
  position: relative;
  overflow: hidden;
}

.call-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05));
  pointer-events: none;
}

.call-banner .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.call-banner-text {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.call-banner-text span {
  opacity: 0.85;
  font-weight: 400;
}

.call-banner .btn-accent {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--dark);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--border), transparent);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--primary-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

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

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 102, 255, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.feature-icon.blue {
  background: rgba(0, 102, 255, 0.12);
  color: var(--primary-light);
}

.feature-icon.orange {
  background: rgba(255, 138, 29, 0.12);
  color: var(--accent);
}

.feature-icon.green {
  background: rgba(34, 197, 94, 0.12);
  color: #22C55E;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--dark-2);
  position: relative;
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.about-img img {
  width: 100%;
  border-radius: var(--radius);
}

.about-img .experience-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
}

.experience-badge .exp-number {
  font-family: 'Outfit', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
}

.experience-badge .exp-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-content h2 {
  font-size: clamp(28px, 3vw, 36px);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 14px;
  font-weight: 500;
}

.about-feature-item .check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  color: #22C55E;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--dark);
}

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

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 102, 255, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.service-card .service-img {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card .service-img img {
  max-width: 100%;
  max-height: 100%;
  filter: brightness(0) invert(1) opacity(0.8);
  transition: var(--transition);
}

.service-card:hover .service-img img {
  filter: brightness(0) invert(1) opacity(1);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 600;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== SERVICE AREAS ===== */
.service-areas {
  padding: 80px 0;
  background: var(--dark-2);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.area-tag {
  background: var(--surface-light);
  border: 1px solid var(--border);
  padding: 14px 20px;
  border-radius: var(--radius-xs);
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.area-tag:hover {
  background: rgba(0, 102, 255, 0.1);
  border-color: rgba(0, 102, 255, 0.3);
  color: var(--primary-light);
}

.area-tag svg {
  width: 16px;
  height: 16px;
  color: var(--primary-light);
  flex-shrink: 0;
}

/* ===== CONTACT / CTA ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(160deg, var(--dark) 0%, #0d1a30 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section .container {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

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

.cta-phone {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  display: block;
}

.cta-phone:hover {
  color: var(--primary-light);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-col ul li a:hover {
  color: var(--primary-light);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 13px;
}

.footer-bottom a {
  color: var(--primary-light);
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

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

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 9998;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

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

  .about .container {
    grid-template-columns: 1fr;
  }

  .about-img {
    order: -1;
  }

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

  nav.main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 28, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 1000;
  }

  nav.main-nav.active {
    display: flex;
  }

  nav.main-nav a {
    font-size: 20px;
    padding: 14px 24px;
  }

  .mobile-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

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

  .about-features {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero {
    min-height: auto;
    padding: 60px 0 80px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    gap: 24px;
  }

  .call-banner .container {
    flex-direction: column;
    text-align: center;
  }

  .call-banner-text {
    font-size: 16px;
  }

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

  .cta-phone {
    font-size: 24px;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .scroll-top {
    bottom: 84px;
    right: 22px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

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

/* ===== ANIMATIONS ON SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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