/* Global reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', Arial, sans-serif;
}

/* Base body styles */
body {
  background: #f4f5f7;
  color: #062142;
}

/* Responsive images */
img {
  max-width: 100%;
  display: block;
}

/* Centered content container */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* Sticky site header */
.header {
  background: #f3f4f6;
  padding: 14px 18px;
  position: relative;
  z-index: 10;
}

/* Navbar layout */
.navbar {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
}

/* Site logo */
.logo {
  height: 36px;
  width: auto;
  max-width: none;
  flex-shrink: 0;
  display: block;
}

/* WhatsApp and hamburger icon group */
.nav-icons {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* WhatsApp icon in header */
.whatsapp-icon {
  width: 26px;
  height: 26px;
  display: block;
}

/* Hamburger menu button */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

/* Hamburger bar lines */
.hamburger span {
  width: 24px;
  height: 2.5px;
  background: #0a2540;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hamburger animates to X when active */
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* Mobile dropdown menu panel */
.mobile-menu {
  position: absolute;
  top: 60px;
  right: 20px;
  width: min(96vw, 340px);
  background: #eceff4;
  padding: 22px 18px 18px;
  border-radius: 30px;
  box-shadow: 0 25px 60px rgba(4, 17, 45, 0.14);
  display: none;
  z-index: 50;
}

/* Show menu when open */
.mobile-menu.open { display: block; }

/* Mobile nav link list */
.mobile-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

/* Individual mobile nav link */
.mobile-menu-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 16px 20px;
  border-radius: 20px;
  background: #f7f8fb;
  color: #0b1730;
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
  transition: background 0.2s ease, transform 0.2s ease;
  box-shadow: inset 0 0 0 1px rgba(11, 23, 48, 0.08);
}

/* Slide right on hover */
.mobile-menu-list li a:hover {
  background: #ffffff;
  transform: translateX(2px);
}

/* Arrow icon inside mobile nav link */
.item-arrow {
  color: #3f4f7a;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* Reveal arrow on link hover */
.mobile-menu-list li a:hover .item-arrow { opacity: 1; }

/* CTA buttons below nav links */
.mobile-menu-actions {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

/* Base mobile CTA button style */
.mobile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 18px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Lift on hover */
.mobile-btn:hover { transform: translateY(-1px); opacity: 0.98; }

/* Blue gradient primary button */
.mobile-btn-primary { background: linear-gradient(90deg, #39b5ff, #1192ff); color: #ffffff; }

/* WhatsApp green secondary button */
.mobile-btn-secondary { background: #25D366; color: #ffffff; }

/* Icon inside CTA button */
.mobile-btn-icon { width: 20px; height: 20px; }

/* Full-screen backdrop behind mobile menu */
.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 40;
}

/* Show backdrop when menu is open */
.mobile-menu-backdrop.open { opacity: 1; visibility: visible; }

/* Contact page hero — gradient background */
.hero {
  background: linear-gradient(155deg, #163f72 0%, #1f6aa5 55%, #2279c4 100%);
  color: #fff;
  padding: 30px 20px 40px;
  min-height: auto;
}

/* Wider padding on small tablets */
@media (min-width: 640px) {
  .hero {
    padding: 40px 32px 48px;
  }
}

/* Small green uppercase label */
.tag {
  color: #7cff3c;
  letter-spacing: 2px;
  font-size: 11px;
  margin-bottom: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Hero heading */
.hero h1 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
  color: #fff;
}

/* Hero description */
.desc {
  font-size: 15px;
  color: rgba(255,255,255,0.82);
  line-height: 1.65;
  max-width: 520px;
}

/* Blue section tag above headings */
.section-tag {
  font-size: 12px;
  letter-spacing: 2px;
  color: #2BB3FF;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* Section heading */
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: #0A2540;
  line-height: 1.4;
  margin-bottom: 28px;
}

/* Blue highlight in section title */
.section-title span { color: #2BB3FF; }

/* Contact options section */
.contact-options {
  background: #f4f7fb;
  padding: 50px 0;
}

/* Vertical stack of option cards on mobile */
.options-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Individual contact option card */
.option-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* WhatsApp card variant */
.option-card--whatsapp {
  background: #ffffff;
}

/* Icon at top of card */
.option-icon {
  margin-bottom: 14px;
  line-height: 1;
}

/* Image icon size */
.option-icon img {
  width: 34px;
  height: 34px;
}

/* Emoji icon size */
.option-icon--text {
  font-size: 28px;
}

/* Card title */
.option-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0A2540;
  margin-bottom: 8px;
}

/* Card body text */
.option-card > p {
  font-size: 14px;
  color: #6b7c93;
  line-height: 1.6;
  margin-bottom: 18px;
}

/* Small note below card content */
.option-note {
  font-size: 11px;
  letter-spacing: 1px;
  color: #9ca3af;
  font-weight: 600;
  margin-top: 14px;
}

/* Email links inside contact card */
.contact-email-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Clickable email row */
.contact-email-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #0A2540;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.contact-email-link:hover { color: #2BB3FF; }

/* Office location detail block */
.location-detail {
  margin-top: 14px;
  background: #f4f7fb;
  border-radius: 10px;
  padding: 14px 16px;
}

/* Location name */
.location-name {
  font-size: 13px;
  font-weight: 700;
  color: #0A2540;
  margin-bottom: 4px;
}

/* Location address text */
.location-address {
  font-size: 13px;
  color: #6b7c93;
}

/* Contact form section */
.form-section {
  background: #f4f5f7;
  padding: 50px 0;
}

/* Form container card */
.form-card {
  background: white;
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
  margin-top: 24px;
}

/* Form field labels */
.form-card label {
  display: block;
  margin: 18px 0 6px;
  font-weight: 600;
  font-size: 14px;
  color: #062142;
}

/* Remove top margin from first label */
.form-card label:first-of-type { margin-top: 0; }

/* Text inputs and textarea */
.form-card input,
.form-card textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid #dcdfe3;
  background: #f1f3f6;
  font-size: 14px;
  color: #062142;
  font-family: 'Inter', Arial, sans-serif;
  transition: border-color 0.2s ease, background 0.2s ease;
  outline: none;
}

/* Focus state — highlight border and lighten background */
.form-card input:focus,
.form-card textarea:focus {
  border-color: #2BB3FF;
  background: #ffffff;
}

/* Placeholder text color */
.form-card input::placeholder,
.form-card textarea::placeholder { color: #9ca3af; }

/* Message textarea height */
.form-card textarea {
  height: 130px;
  resize: none;
}

/* Form submit button */
.submit-btn {
  margin-top: 22px;
  width: 100%;
  padding: 15px 22px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(90deg, #39b5ff, #1192ff);
  color: white;
  font-weight: 700;
  font-size: 15px;
  font-family: 'Inter', Arial, sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 20px rgba(17, 146, 255, 0.25);
}

/* Submit button hover lift */
.submit-btn:hover {
  background: linear-gradient(90deg, #2ea7f5, #0d82e8);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(17, 146, 255, 0.35);
}

/* Reset on click */
.submit-btn:active { transform: translateY(0); }

/* Small note under submit button */
.note {
  text-align: center;
  font-size: 12px;
  margin-top: 12px;
  color: #65758b;
}

/* Page footer */
.footer {
  background: #eef1f4;
  padding: 32px 0 24px;
  color: #062142;
}

/* Footer top row */
.footer-top { margin-bottom: 0; }

/* Brand name and logo row */
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

/* Footer logo */
.footer-logo {
  width: 182px;
  height: 54px;
  object-fit: contain;
  display: block;
}

/* Footer tagline below logo */
.footer-tagline {
  font-size: 13px;
  color: #65758b;
  line-height: 1.6;
}

/* Footer column grid — stacked on mobile */
.footer-grid {
  display: flex;
  flex-direction: column;
  margin-top: 0;
  gap: 0;
}

/* Single footer column */
.footer-col {
  padding: 20px 0;
  border-top: 1px solid #dcdfe3;
}

/* Footer column heading */
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #062142;
  margin-bottom: 10px;
}

/* Footer column link text */
.footer-col p {
  font-size: 13px;
  color: #65758b;
  line-height: 2.2;
}

/* Footer contact section */
.footer-contact {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #dcdfe3;
}

/* Footer contact heading */
.footer-contact h4 {
  font-size: 14px;
  font-weight: 700;
  color: #062142;
  margin-bottom: 12px;
}

/* Email links stack */
.footer-emails {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

/* Clickable email link with icon */
.footer-email-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #65758b;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-email-link:hover { color: #1893c6; }

/* Email subscription row */
.email-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

/* Email input pill wrapper */
.email-input-wrap {
  display: flex;
  align-items: center;
  flex: 1;
  background: white;
  border: 1.5px solid #dcdfe3;
  border-radius: 50px;
  padding: 0 14px;
  overflow: hidden;
}

/* Email icon inside input */
.email-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 8px;
}

/* Email text input */
.email-box input {
  flex: 1;
  padding: 13px 0;
  border: none;
  background: transparent;
  font-size: 14px;
  color: #062142;
  outline: none;
}
.email-box input::placeholder { color: #9ca3af; }

/* Subscribe button */
.join-btn {
  padding: 12px 22px;
  border: none;
  background: #2BB3FF;
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 50px;
}

/* Full-width utility class */
.full { width: 100%; }

/* Copyright line */
.copyright {
  font-size: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #dcdfe3;
  color: #65758b;
  text-align: center;
}

/* Tablet — show desktop nav, 2-column option cards */
@media (min-width: 768px) {
  /* Hide hamburger on tablet */
  .hamburger {
    display: none;
  }

  .hero {
    padding: 56px 0 64px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .desc {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  /* 2-column grid for contact option cards */
  .options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .form-card {
    padding: 32px;
    max-width: 720px;
  }

  .cta h2 {
    font-size: 28px;
  }

  /* Footer columns side by side */
  .footer-grid {
    flex-direction: row;
    gap: 40px;
    padding-top: 20px;
    border-top: 1px solid #dcdfe3;
    margin-top: 20px;
  }

  .footer-col {
    flex: 1;
    border-top: none;
    padding: 0;
  }

  .footer-contact {
    margin-top: 28px;
  }
}

/* Desktop — more padding and larger headings */
@media (min-width: 1024px) {
  .navbar {
    padding: 0 40px;
  }
  .hero {
    padding: 64px 0 72px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .contact-options {
    padding: 70px 0;
  }

  .form-section {
    padding: 70px 0;
  }

  .form-card {
    max-width: 800px;
  }

  .footer {
    padding: 50px 0 32px;
  }

  .footer-grid {
    gap: 60px;
  }
}

/* Small mobile — tighter font sizes */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 26px;
  }

  .section-title {
    font-size: 20px;
  }

  .option-card {
    padding: 20px;
  }

  .form-card {
    padding: 20px;
  }

  .submit-btn {
    font-size: 14px;
    padding: 13px 18px;
  }

  .footer-logo {
    width: 150px;
  }
}