:root {
  --primary: #2563EB;
  --primary-700: #1D4ED8;
  --secondary: #10B981;
  --accent: #F8FAFC;
  --text: #1E293B;
  --text-light: #475569;
  --bg: #FFFFFF;
  --soft-blue: #EFF6FF;
  --soft-green: #ECFDF5;
  --radius: 1.25rem;
  --shadow: 0 10px 30px rgba(30, 41, 59, 0.08);
  --shadow-hover: 0 20px 50px rgba(30, 41, 59, 0.14);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0F172A;
  --accent: #1E293B;
  --text: #F8FAFC;
  --text-light: #CBD5E1;
  --soft-blue: #1E293B;
  --soft-green: #1E293B;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Poppins', 'Nunito', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

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

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

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  padding: 0.75rem 0;
}

[data-theme="dark"] .navbar.scrolled {
  background: rgba(15, 23, 42, 0.85);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-light);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-700));
  color: white;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
}

.btn-light {
  background: white;
  color: var(--primary);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-light:hover {
  background: var(--soft-blue);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #1EBE5B;
}

.icon-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--text);
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--primary);
  color: white;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--text);
  font-size: 1.25rem;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg);
  box-shadow: var(--shadow-hover);
  z-index: 60;
  padding: 2rem;
  transition: right 0.4s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 55;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-close {
  align-self: flex-end;
  font-size: 1.5rem;
  color: var(--text);
}

.mobile-menu-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-menu-links a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-links a:hover {
  color: var(--primary);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
  background: linear-gradient(135deg, var(--soft-blue) 0%, var(--soft-green) 100%);
}

[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 50%;
  height: 60%;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 40%;
  height: 50%;
  background: rgba(16, 185, 129, 0.08);
  border-radius: 50%;
  filter: blur(80px);
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .hero-badge {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text);
  line-height: 1.1;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero-text {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  object-fit: cover;
  aspect-ratio: 4/5;
  animation: heroReveal 1.2s ease-out forwards;
}

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-image-glass {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow);
}

[data-theme="dark"] .hero-image-glass {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-glass-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--soft-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.hero-glass-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.hero-glass-text p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0;
}

/* Section general */
section {
  padding: 5rem 0;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  background: var(--soft-blue);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.about-image-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: white;
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: var(--shadow-hover);
  max-width: 220px;
}

[data-theme="dark"] .about-image-card {
  background: var(--accent);
}

.about-image-card h4 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.about-image-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

.about-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

.values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--accent);
  border-radius: 1rem;
  transition: var(--transition);
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.value-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--soft-blue);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.value-text p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* Services */
#services {
  background: var(--accent);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(226, 232, 240, 0.6);
}

[data-theme="dark"] .service-card {
  border-color: rgba(255, 255, 255, 0.05);
}

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

.service-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-image {
  transform: scale(1.05);
}

.service-card-content {
  padding: 1.75rem;
}

.service-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  background: var(--soft-green);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.service-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

.service-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.service-card-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.service-card-actions .btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
}

/* Differentials */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.differential-card {
  background: var(--bg);
  border: 1px solid rgba(226, 232, 240, 0.6);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

[data-theme="dark"] .differential-card {
  border-color: rgba(255, 255, 255, 0.05);
}

.differential-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.differential-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.differential-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

/* Experience */
#experience {
  background: var(--accent);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 2rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2.35rem;
  top: 0.25rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px var(--primary);
}

.timeline-year {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--soft-blue);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.timeline-desc {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 41, 59, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.gallery-overlay p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  margin: 0;
}

/* Testimonials */
#testimonials {
  background: var(--accent);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: 1rem;
}

.testimonial-inner {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  border: 4px solid var(--soft-blue);
}

.testimonial-stars {
  color: #FBBF24;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--text);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.testimonial-city {
  font-size: 0.9rem;
  color: var(--text-light);
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.testimonials-nav button {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--bg);
  color: var(--primary);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.testimonials-nav button:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

/* Stats */
.stats-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-700));
  color: white;
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* Certificates */
.certificates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.certificate-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(226, 232, 240, 0.6);
}

[data-theme="dark"] .certificate-card {
  border-color: rgba(255, 255, 255, 0.05);
}

.certificate-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.certificate-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--soft-blue);
}

.certificate-content {
  padding: 1.5rem;
}

.certificate-year {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  background: var(--soft-green);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.certificate-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.certificate-institution {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.certificate-desc {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* FAQ */
#faq {
  background: var(--accent);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.6);
}

[data-theme="dark"] .faq-item {
  border-color: rgba(255, 255, 255, 0.05);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
}

.faq-question i {
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
  color: var(--text-light);
  margin: 0;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.blog-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(226, 232, 240, 0.6);
}

[data-theme="dark"] .blog-card {
  border-color: rgba(255, 255, 255, 0.05);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-image {
  transform: scale(1.05);
}

.blog-content {
  padding: 1.5rem;
}

.blog-date {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.blog-title {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.blog-resumo {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.blog-readmore {
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.blog-readmore:hover {
  color: var(--primary-700);
}

/* Contact */
#contact {
  background: var(--accent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-hover);
}

.contact-card-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--soft-blue);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-card-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-card-text p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

.contact-social {
  display: flex;
  gap: 0.75rem;
}

.contact-form-wrapper {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid #E2E8F0;
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Map placeholder */
.map-container {
  margin-top: 2rem;
  border-radius: 1rem;
  overflow: hidden;
  height: 250px;
  background: var(--soft-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Footer */
footer {
  background: var(--text);
  color: white;
  padding: 4rem 0 1.5rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
  color: white;
  font-weight: 600;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: pulseWhatsApp 2s infinite;
}

@keyframes pulseWhatsApp {
  0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1EBE5B;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 0.5rem;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: white;
  font-size: 2rem;
}

/* Service Detail Page */
.service-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--soft-blue) 0%, var(--soft-green) 100%);
  padding-top: 7rem;
  padding-bottom: 4rem;
}

[data-theme="dark"] .service-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
}

.service-hero-content {
  max-width: 800px;
  padding: 0 1.5rem;
}

.service-hero-category {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
  background: var(--soft-green);
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.service-hero-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.service-hero-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.service-detail-image {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  margin-bottom: 3rem;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.service-detail-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.service-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-light);
}

.service-detail-list li i {
  color: var(--secondary);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.service-detail-card {
  background: var(--accent);
  border-radius: 1rem;
  padding: 2rem;
}

.service-detail-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.service-detail-card p {
  color: var(--text-light);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.service-detail-card strong {
  color: var(--text);
}

/* Responsive */
@media (min-width: 640px) {
  .hero-title { font-size: 3rem; }
  .section-title { font-size: 2.25rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .certificates-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .differentials-grid { grid-template-columns: repeat(4, 1fr); }
  .stats-grid { grid-template-columns: repeat(5, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .values-list { grid-template-columns: repeat(2, 1fr); }
  .service-detail-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .mobile-menu-btn { display: none; }
  .hero-container { grid-template-columns: 1fr 1fr; text-align: left; }
  .hero-content { text-align: left; }
  .hero-text { margin-left: 0; margin-right: 0; }
  .hero-buttons { justify-content: flex-start; }
  .hero-stats { justify-content: flex-start; }
  .hero-title { font-size: 3.5rem; }
  .section-title { font-size: 2.5rem; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .certificates-grid { grid-template-columns: repeat(4, 1fr); }
  .blog-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .about-image-card { right: -2rem; }
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 100;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}