*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #1a2a4a;
  --navy-light: #243b63;
  --gold: #c9a84c;
  --gold-light: #e0c66a;
  --white: #ffffff;
  --off-white: #f8f7f4;
  --gray-100: #f0efec;
  --gray-200: #d9d7d2;
  --gray-600: #6b6b6b;
  --gray-800: #2d2d2d;
  --text: #1a1a1a;
  --text-light: #555;
  --shadow: 0 2px 20px rgba(26, 42, 74, 0.08);
  --shadow-hover: 0 8px 40px rgba(26, 42, 74, 0.12);
  --radius: 12px;
  --transition: 0.3s ease;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--off-white);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

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

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.3px;
}

.nav-logo span { color: var(--gold); }

.nav-links a {
  margin-left: 32px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--navy); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 32px;
  padding: 6px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  transition: all var(--transition);
}
.lang-switch:hover {
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.06);
}
.lang-switch .active { color: var(--gold); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.mobile-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- HERO --- */
.hero {
  padding: 140px 0 80px;
  background:
    linear-gradient(135deg, rgba(26,42,74,0.65) 0%, rgba(15,29,54,0.75) 100%),
    url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?w=1400&q=80') right center/cover fixed;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.hero h1 span { color: var(--gold); }

.hero .subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 6px;
  font-weight: 400;
}

.hero .stats-line {
  font-size: 1rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 32px;
}

.hero p {
  font-size: 1.05rem;
  max-width: 600px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
  margin-left: 16px;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* --- SECTION --- */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-light);
  max-width: 600px;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* --- SERVICES --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-img {
  height: 150px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(26,42,74,0.6) 100%);
}

.card-body {
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.card-body .card-text {
  flex: 1;
}

.card-body .icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.card-body .icon svg {
  display: block;
}

.card-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.card-body p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.6;
}

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

.about-text h2 { margin-bottom: 20px; }

.about-text p {
  color: var(--text-light);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.badge {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid rgba(0,0,0,0.04);
}

.badge .number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.badge .label {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* --- STATS --- */
.stats-section {
  background: var(--navy);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.stat-item .label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

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

.testimonial-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
}

.testimonial-card .text {
  font-style: italic;
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.testimonial-card .author {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9rem;
}

/* --- BLOG --- */
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
  margin-bottom: 24px;
}

.blog-card .tag {
  display: inline-block;
  background: rgba(201,168,76,0.12);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.blog-card h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.blog-card .read-more {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
}

/* --- CONTACT --- */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h2 { margin-bottom: 16px; }

.contact-info p {
  color: var(--text-light);
  margin-bottom: 24px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--off-white);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-method:hover {
  background: var(--gray-100);
}

.contact-method .emoji {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-method .detail { font-size: 0.95rem; }
.contact-method .detail strong { color: var(--navy); }
.contact-method .detail span { color: var(--text-light); }

.contact-cta {
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #25D366;
  color: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}
.whatsapp-large:hover {
  background: #20bd5a;
  transform: scale(1.02);
}
.whatsapp-large .wa-icon { font-size: 3rem; }
.whatsapp-large .wa-label { font-size: 1.1rem; font-weight: 700; }
.whatsapp-large .wa-sub { font-size: 0.85rem; opacity: 0.85; }

/* --- FOOTER --- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
}
.footer strong { color: var(--white); }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }
  .nav-links.open a { margin: 0 0 16px 0; }
  .nav-links.open .lang-switch { margin: 8px 0 0 0; align-self: flex-start; }

  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 0.95rem; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-badges { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .btn-outline { margin-left: 0; margin-top: 12px; }

  .section { padding: 56px 0; }
  .section-title { font-size: 1.6rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item .number { font-size: 2rem; }

  .contact-cta .whatsapp-large { padding: 28px; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-badges { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.7rem; }
  .btn { padding: 13px 28px; font-size: 0.92rem; }
}