/* ============================================================
   ALPINE EDUCATIONAL CONSULTANCY — MAIN STYLESHEET
   Brand: #00AA4C (green), #FE0000 (red), #00AEF4 (blue)
   Font: Poppins (headings), Inter (body)
   ============================================================ */

/* ---- CSS CUSTOM PROPERTIES ---- */
:root {
  --green:       #00AA4C;
  --green-dark:  #007f38;
  --green-light: #e6f7ee;
  --red:         #FE0000;
  --red-dark:    #cc0000;
  --red-light:   #fff0f0;
  --blue:        #00AEF4;
  --blue-dark:   #0088c7;
  --blue-light:  #e6f6ff;
  --whatsapp:    #25D366;
  --whatsapp-dk: #1da851;

  --dark:        #0a1628;
  --dark-2:      #111827;
  --slate:       #1e293b;
  --text-main:   #1a2030;
  --text-muted:  #64748b;
  --text-light:  #94a3b8;
  --bg-light:    #f8fafc;
  --bg-white:    #ffffff;
  --border:      #e2e8f0;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.15);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  --topbar-h:  40px;
  --navbar-h:  72px;
  --offset:    calc(var(--topbar-h) + var(--navbar-h));
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--offset); }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-main);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1,h2,h3,h4,h5,h6 { font-family: 'Poppins', sans-serif; line-height: 1.25; }

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

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-lg {
  padding: 14px 30px;
  font-size: 16px;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,170,76,0.3);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,170,76,0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
  background: var(--whatsapp-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}
.btn-whatsapp-full { width: 100%; justify-content: center; }

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-outline:hover {
  background: var(--green);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,170,76,0.25);
}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--dark);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 100;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}
.topbar-link {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}
.topbar-link:hover { color: var(--blue); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 99;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.navbar-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 52px; width: auto; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: calc(100% - 28px);
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--text-main); }
.nav-link:hover::after,
.nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.nav-link.active { color: var(--green); font-weight: 600; }

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section { padding: 88px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-badge {
  display: inline-block;
  padding: 5px 16px;
  background: var(--green-light);
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #0d2145 40%, #0a1e3d 100%);
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
/* Animated background shapes */
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: pulse 8s ease-in-out infinite;
}
.hero-shape-1 {
  width: 500px; height: 500px;
  background: rgba(0,174,244,0.12);
  top: -150px; right: -100px;
  animation-delay: 0s;
}
.hero-shape-2 {
  width: 350px; height: 350px;
  background: rgba(0,170,76,0.1);
  bottom: 50px; left: -80px;
  animation-delay: 3s;
}
.hero-shape-3 {
  width: 250px; height: 250px;
  background: rgba(254,0,0,0.07);
  top: 40%; left: 40%;
  animation-delay: 6s;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 100px;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0,174,244,0.15);
  border: 1px solid rgba(0,174,244,0.3);
  color: var(--blue);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-title-accent {
  background: linear-gradient(90deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.hero-stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Globe visual */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-globe-wrapper { display: flex; flex-direction: column; align-items: center; gap: 28px; width: 100%; }
.hero-globe {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  background: radial-gradient(circle at 35% 35%, rgba(0,174,244,0.1), rgba(10,22,40,0.8));
  border-radius: 50%;
  border: 1px solid rgba(0,174,244,0.2);
  box-shadow: 0 0 80px rgba(0,174,244,0.15), inset 0 0 60px rgba(0,174,244,0.05);
  animation: globe-float 6s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.globe-svg { width: 100%; height: 100%; }
.globe-meridians { animation: globe-spin 40s linear infinite; transform-origin: 150px 150px; }
@keyframes globe-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes globe-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Flag chips */
.hero-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 440px;
}
.flag-chip {
  padding: 6px 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.flag-chip:hover {
  background: rgba(0,170,76,0.2);
  border-color: rgba(0,170,76,0.4);
  color: #fff;
}

/* Wave divider */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { background: var(--bg-light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card-featured {
  border-top: 3px solid var(--green);
  box-shadow: var(--shadow-sm);
}
.service-card-featured:nth-child(2) { border-top-color: var(--blue); }
.service-card-featured:nth-child(3) { border-top-color: var(--red); }

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.service-icon-green { background: var(--green-light); color: var(--green); }
.service-icon-blue  { background: var(--blue-light);  color: var(--blue);  }
.service-icon-red   { background: var(--red-light);   color: var(--red);   }

.service-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.service-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.service-features {
  list-style: none;
  margin-bottom: 20px;
  flex: 1;
}
.service-features li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.service-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  transition: gap var(--transition);
  margin-top: auto;
}
.service-cta:hover { color: var(--green-dark); }

/* ============================================================
   DESTINATIONS
   ============================================================ */
.destinations-section {
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.destination-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.destination-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green);
}
.destination-flag {
  font-size: 44px;
  margin-bottom: 14px;
  line-height: 1;
}
.destination-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.destination-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.destinations-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.destinations-cta p {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-muted);
}

/* ============================================================
   TEST PREP
   ============================================================ */
.test-prep-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.test-prep-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,174,244,0.08), transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(0,170,76,0.06), transparent 60%);
}
.test-prep-section .section-header { position: relative; z-index: 1; }
.test-prep-section .section-badge {
  background: rgba(0,174,244,0.15);
  color: var(--blue);
}
.test-prep-section .section-title { color: #fff; }
.test-prep-section .section-subtitle { color: rgba(255,255,255,0.6); }

.test-cards {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.test-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.test-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-6px);
  border-color: rgba(0,174,244,0.3);
}
.test-card-featured {
  background: rgba(0,174,244,0.08);
  border-color: rgba(0,174,244,0.25);
  transform: scale(1.04);
}
.test-card-featured:hover { transform: scale(1.04) translateY(-6px); }

.test-logo-wrap {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.test-ielts  { background: rgba(254,0,0,0.15);   border: 2px solid rgba(254,0,0,0.3);   }
.test-pte    { background: rgba(0,174,244,0.15);  border: 2px solid rgba(0,174,244,0.3); }
.test-toefl  { background: rgba(0,170,76,0.15);   border: 2px solid rgba(0,170,76,0.3);  }
.test-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.04em;
}
.test-name {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.test-fullname {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  font-style: italic;
}
.test-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
}
.test-card .btn-outline {
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.25);
}
.test-card .btn-outline:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--bg-light); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-stack { position: relative; height: 480px; }
.about-img {
  position: absolute;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-xl);
}
.about-img-1 {
  width: 75%;
  height: 340px;
  top: 0; left: 0;
  z-index: 1;
}
.about-img-2 {
  width: 60%;
  height: 240px;
  bottom: 0; right: 0;
  z-index: 2;
  border: 4px solid var(--bg-white);
}
.about-badge-card {
  position: absolute;
  top: 50%;
  left: 72%;
  transform: translate(-50%, -50%);
  z-index: 3;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  animation: float-card 4s ease-in-out infinite;
}
@keyframes float-card {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, calc(-50% - 8px)); }
}
.about-badge-icon { font-size: 28px; }
.about-badge-card strong { display: block; font-size: 14px; color: var(--text-main); }
.about-badge-card small { font-size: 11px; color: var(--text-muted); }

.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-content .section-badge { margin-bottom: 12px; }
.about-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0 32px;
}
.about-value {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.about-value-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.about-value strong { display: block; font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 3px; }
.about-value p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--bg-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.contact-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--bg-light);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item-link { transition: opacity var(--transition); }
.contact-item-link:hover { opacity: 0.75; }

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon-green { background: var(--green-light); color: var(--green); }
.contact-icon-blue  { background: var(--blue-light);  color: var(--blue);  }
.contact-icon-red   { background: var(--red-light);   color: var(--red);   }

.contact-item-body { display: flex; flex-direction: column; gap: 2px; }
.contact-item-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-light); }
.contact-item-value { font-size: 14px; font-weight: 500; color: var(--text-main); line-height: 1.5; }
.contact-item-value small { font-size: 12px; color: var(--text-muted); }

.contact-wa-block { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.contact-wa-label { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }

/* Form */
.contact-form-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}
.contact-form-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}
.form-label span { color: var(--red); }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text-main);
  background: var(--bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,170,76,0.12);
}
.form-input.error, .form-select.error { border-color: var(--red); }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: 12px; color: var(--red); min-height: 16px; }
.form-note {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 12px;
  line-height: 1.6;
}
.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--green-light);
  border: 1px solid rgba(0,170,76,0.2);
  border-radius: var(--radius-sm);
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 500;
  margin-top: 12px;
}
.form-success[hidden] { display: none; }

/* ============================================================
   MAP
   ============================================================ */
.map-section {
  position: relative;
  background: var(--bg-light);
}
.map-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}
.map-label svg { color: var(--green); flex-shrink: 0; }
.map-embed { display: block; width: 100%; filter: grayscale(15%); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark-2);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  filter: brightness(1.1);
}
.footer-about {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 20px;
}
.footer-heading {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-link:hover { color: var(--green); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.footer-contact-list li svg { flex-shrink: 0; color: var(--green); margin-top: 2px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-disclaimer {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  line-height: 1.6;
  max-width: 700px;
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 200;
  transition: all var(--transition);
  animation: wa-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 1s both;
}
@keyframes wa-pop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
}
.whatsapp-float-tooltip {
  position: absolute;
  right: 70px;
  background: var(--dark);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  box-shadow: var(--shadow-md);
}
.whatsapp-float-tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right: none;
  border-left-color: var(--dark);
}
.whatsapp-float:hover .whatsapp-float-tooltip { opacity: 1; }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-up"]    { transform: translateY(30px); }
[data-animate="fade-down"]  { transform: translateY(-30px); }
[data-animate="fade-left"]  { transform: translateX(30px); }
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: ≤1024px */
@media (max-width: 1024px) {
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .destinations-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid      { gap: 40px; }
  .about-img-1     { width: 80%; }
}

/* Tablet portrait / large mobile: ≤768px */
@media (max-width: 768px) {
  :root { --navbar-h: 64px; }

  .section { padding: 64px 0; }

  /* Topbar */
  .topbar-tagline { display: none; }
  .topbar-inner { justify-content: center; }

  /* Navbar */
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: calc(var(--topbar-h) + var(--navbar-h));
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 98;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link { padding: 12px 16px; border-radius: var(--radius-sm); }
  .nav-link::after { display: none; }
  .nav-cta-group .btn-whatsapp { display: none; }

  /* Hero */
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 56px;
    padding-bottom: 80px;
    text-align: center;
    gap: 40px;
  }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-globe { max-width: 260px; }
  .hero-flags { justify-content: center; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Destinations */
  .destinations-grid { grid-template-columns: repeat(2, 1fr); }

  /* Test cards */
  .test-cards {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
  .test-card-featured { transform: none; }
  .test-card-featured:hover { transform: translateY(-6px); }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .about-img-stack { height: 300px; }
  .about-img-1 { width: 70%; height: 240px; }
  .about-img-2 { width: 55%; height: 180px; }
  .about-badge-card { left: 75%; top: 55%; }
  .about-content .section-title { text-align: center; }
  .about-content .section-badge { display: block; text-align: center; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { align-items: center; text-align: center; }

  /* WhatsApp float */
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

/* Mobile: ≤480px */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 32px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .destinations-grid { grid-template-columns: 1fr 1fr; }
  .topbar-contacts { gap: 12px; }
  .topbar-link:last-child { display: none; }
  .about-badge-card { display: none; }
}