/* contact.css - Complete */
:root {
  --primary-color: #0066cc;
  --secondary-color: #004080;
  --accent-color: #00b894;
  --background: #f8fafc;
  --surface: #ffffff;
  --text-color: #1e293b;
  --text-light: #475569;
  --text-muted: #94a3b8;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --card-hover-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --border-color: #e2e8f0;
  --navbar-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: #0f172a;
  --footer-text: #cbd5e1;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --error-color: #ef4444;
  --success-color: #00b894;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

body.dark-mode {
  --primary-color: #60a5fa;
  --secondary-color: #3b82f6;
  --accent-color: #34d399;
  --background: #0f172a;
  --surface: #1e293b;
  --text-color: #f1f5f9;
  --text-light: #cbd5e1;
  --text-muted: #64748b;
  --card-bg: #1e293b;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --card-hover-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --border-color: #334155;
  --navbar-bg: rgba(15, 23, 42, 0.95);
  --footer-bg: #020617;
  --footer-text: #94a3b8;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--background);
  color: var(--text-color);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}
.container { width: 90%; max-width: 1100px; margin: 0 auto; padding: 0 15px; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Buttons */
.btn { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  gap: 8px;
  padding: 10px 24px; 
  border-radius: var(--radius-sm); 
  font-weight: 600; 
  font-size: 0.9rem; 
  transition: var(--transition); 
  cursor: pointer; 
  border: 2px solid transparent; 
  font-family: 'Poppins', sans-serif;
  white-space: nowrap;
}
.btn-primary { 
  background-color: var(--primary-color); 
  color: #fff; 
  border-color: var(--primary-color); 
}
.btn-primary:hover { 
  background-color: var(--secondary-color); 
  border-color: var(--secondary-color); 
  transform: translateY(-1px); 
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3); 
}
.btn-outline { 
  background: transparent; 
  color: var(--text-color); 
  border-color: var(--border-color); 
}
.btn-outline:hover { 
  background-color: var(--text-color); 
  color: var(--background); 
  border-color: var(--text-color);
  transform: translateY(-1px); 
}
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.icon-btn { 
  background: transparent; 
  border: none; 
  color: var(--text-color); 
  font-size: 1.2rem; 
  cursor: pointer; 
  padding: 8px; 
  border-radius: 50%; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  transition: var(--transition); 
}
.icon-btn:hover { background-color: rgba(0,0,0,0.05); }
body.dark-mode .icon-btn:hover { background-color: rgba(255,255,255,0.1); }

/* ==================== NAVIGATION BAR ==================== */
.navbar { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  background: var(--navbar-bg); 
  backdrop-filter: blur(10px); 
  box-shadow: 0 1px 3px rgba(0,0,0,0.05); 
  z-index: 1000; 
  transition: var(--transition); 
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 700; color: var(--primary-color); z-index: 1001; }
.logo i { font-size: 1.8rem; }
.logo-text { letter-spacing: 1px; }
.nav-menu .nav-list { display: flex; gap: 28px; align-items: center; }
.nav-link { 
  font-weight: 500; 
  color: var(--text-color); 
  position: relative; 
  padding: 4px 0; 
  font-size: 0.95rem;
  transition: color 0.2s; 
}
.nav-link::after { 
  content: ''; 
  position: absolute; 
  bottom: -4px; 
  left: 0; 
  width: 0; 
  height: 2px; 
  background: var(--primary-color); 
  transition: width 0.3s; 
}
.nav-link:hover, .nav-link.active { color: var(--primary-color); }
.nav-link.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.desktop-login-btn { display: inline-flex; padding: 8px 20px; font-size: 0.85rem; }
.mobile-only { display: none; }
.lang-text { font-size: 0.75rem; font-weight: 600; margin-left: 3px; }

/* Hamburger */
.hamburger { 
  display: none; 
  flex-direction: column; 
  justify-content: center; 
  align-items: center; 
  width: 40px; 
  height: 40px; 
  background: transparent; 
  border: 2px solid transparent; 
  border-radius: var(--radius-sm); 
  cursor: pointer; 
  padding: 8px; 
  z-index: 1001; 
  transition: var(--transition); 
  position: relative; 
}
.hamburger:hover { background-color: rgba(0, 102, 204, 0.05); border-color: rgba(0, 102, 204, 0.2); }
.hamburger-line { 
  display: block; 
  width: 22px; 
  height: 2px; 
  background-color: var(--text-color); 
  border-radius: 2px; 
  transition: all 0.3s ease-in-out; 
  position: absolute; 
}
.hamburger-line:nth-child(1) { transform: translateY(-7px); }
.hamburger-line:nth-child(2) { transform: translateY(0); }
.hamburger-line:nth-child(3) { transform: translateY(7px); }
.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(0) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; transform: translateX(20px); }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(0) rotate(-45deg); }
.menu-overlay { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  height: 100%; 
  background: rgba(0, 0, 0, 0.5); 
  z-index: 998; 
  opacity: 0; 
  visibility: hidden; 
  transition: all 0.3s ease; 
  backdrop-filter: blur(2px); 
}
.menu-overlay.active { opacity: 1; visibility: visible; }

/* ==================== PAGE HEADER ==================== */
.page-header {
  padding: 100px 0 50px;
  text-align: center;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0.05;
  pointer-events: none;
}
.page-header h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-color);
  position: relative;
}
.page-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  position: relative;
}

/* ==================== SECTION HEADERS ==================== */
.section-header { 
  text-align: center; 
  margin-bottom: 40px; 
}
.section-header h2 { 
  font-size: 1.8rem; 
  font-weight: 700; 
  color: var(--text-color); 
  position: relative;
  display: inline-block;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 3px;
}

/* ==================== CONTACT INFO CARDS ==================== */
.contact-info-section {
  padding: 60px 0;
}
.info-cards-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); 
  gap: 20px; 
}
.info-card { 
  background: var(--card-bg); 
  padding: 30px 24px; 
  border-radius: var(--radius-lg); 
  box-shadow: var(--card-shadow); 
  text-align: center; 
  transition: var(--transition); 
  border: 1px solid var(--border-color); 
}
.info-card:hover { 
  transform: translateY(-4px); 
  box-shadow: var(--card-hover-shadow); 
  border-color: var(--primary-color); 
}
.info-icon { 
  font-size: 2rem; 
  color: var(--primary-color); 
  margin-bottom: 14px; 
}
.info-card h3 { 
  margin-bottom: 8px; 
  font-size: 1.05rem; 
  font-weight: 600;
}
.info-card p { 
  color: var(--text-light); 
  line-height: 1.6;
  font-size: 0.9rem;
}
.info-note { 
  font-size: 0.8rem; 
  color: var(--accent-color) !important; 
  margin-top: 6px; 
  font-weight: 500;
}

/* ==================== CONTACT FORM ==================== */
.contact-form-section {
  padding: 60px 0;
  background-color: rgba(0, 0, 0, 0.015);
}
body.dark-mode .contact-form-section {
  background-color: rgba(255, 255, 255, 0.015);
}
.form-container { 
  max-width: 720px; 
  margin: 0 auto; 
  background: var(--card-bg); 
  padding: 36px; 
  border-radius: var(--radius-lg); 
  box-shadow: var(--card-shadow); 
  border: 1px solid var(--border-color); 
}
.contact-form { transition: opacity 0.3s ease; }
.contact-form.hidden { display: none; }
.form-row { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 20px; 
  margin-bottom: 20px; 
}
.form-group { display: flex; flex-direction: column; }
.form-group label { 
  font-weight: 600; 
  margin-bottom: 6px; 
  color: var(--text-color); 
  font-size: 0.9rem;
}
.required { color: var(--error-color); }
.input-wrapper { 
  display: flex; 
  align-items: center; 
  background: var(--background); 
  border: 2px solid var(--border-color); 
  border-radius: var(--radius-sm); 
  padding: 0 14px; 
  transition: var(--transition); 
}
.input-wrapper:focus-within { 
  border-color: var(--primary-color); 
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.06); 
  background: var(--surface);
}
.input-wrapper i { 
  color: var(--text-muted); 
  font-size: 0.95rem;
  flex-shrink: 0;
}
.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea { 
  width: 100%; 
  border: none; 
  outline: none; 
  padding: 12px 10px; 
  font-family: 'Poppins', sans-serif; 
  font-size: 0.9rem; 
  background: transparent; 
  color: var(--text-color); 
}
.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
  color: var(--text-muted);
}
.textarea-wrapper { align-items: flex-start; }
.textarea-wrapper i { margin-top: 14px; }
.input-wrapper textarea { resize: vertical; min-height: 110px; }
.error-message { 
  color: var(--error-color); 
  font-size: 0.8rem; 
  margin-top: 4px; 
  min-height: 18px; 
  font-weight: 500;
}
.btn-submit { 
  width: 100%; 
  padding: 14px; 
  font-size: 1rem; 
  margin-top: 10px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  gap: 8px; 
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.form-success { 
  display: none; 
  text-align: center; 
  padding: 30px 20px; 
  animation: fadeInUp 0.5s ease; 
}
.form-success.show { display: block; }
.form-success i { 
  font-size: 3.5rem; 
  color: var(--success-color); 
  margin-bottom: 16px; 
}
.form-success h3 { 
  margin-bottom: 8px; 
  color: var(--success-color); 
  font-size: 1.3rem;
}
.form-success p { 
  color: var(--text-light); 
  margin-bottom: 20px; 
  font-size: 0.95rem;
}

/* ==================== LOCATION SECTION ==================== */
.location-section {
  padding: 60px 0;
}
.location-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}
.location-info {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
}
.location-info i {
  font-size: 2rem;
  color: var(--primary-color);
  flex-shrink: 0;
}
.location-info h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.location-info p {
  color: var(--text-light);
  font-size: 0.9rem;
}
.map-container {
  width: 100%;
  height: 350px;
  background: var(--border-color);
  position: relative;
  overflow: hidden;
}
.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==================== SOCIAL SECTION ==================== */
.social-section {
  padding: 60px 0;
  background-color: rgba(0, 0, 0, 0.015);
}
body.dark-mode .social-section {
  background-color: rgba(255, 255, 255, 0.015);
}
.social-icons-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.social-icon-link {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary-color);
  transition: var(--transition);
}
.social-icon-link:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.25);
}

/* ==================== FAQ SECTION ==================== */
.faq-section {
  padding: 60px 0;
}
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item { 
  margin-bottom: 12px; 
  border-radius: var(--radius-md); 
  overflow: hidden; 
  background: var(--card-bg); 
  box-shadow: var(--card-shadow); 
  border: 1px solid var(--border-color);
}
.faq-question { 
  width: 100%; 
  padding: 16px 22px; 
  background: none; 
  border: none; 
  text-align: left; 
  font-size: 0.95rem; 
  font-weight: 600; 
  color: var(--text-color); 
  cursor: pointer; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  font-family: 'Poppins', sans-serif; 
  transition: var(--transition); 
}
.faq-question:hover { background-color: rgba(0, 102, 204, 0.03); }
.faq-question i { 
  transition: transform 0.3s ease; 
  color: var(--primary-color); 
  font-size: 0.9rem;
  flex-shrink: 0;
}
.faq-question[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { 
  max-height: 0; 
  overflow: hidden; 
  transition: max-height 0.4s ease, padding 0.4s ease; 
}
.faq-answer p { 
  padding: 0 22px 16px; 
  color: var(--text-light); 
  line-height: 1.6;
  font-size: 0.9rem;
}
.faq-item.active .faq-answer { max-height: 200px; }

/* ==================== CTA SECTION ==================== */
.cta-section {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  text-align: center;
}
.cta-content h2 { 
  font-size: 2rem; 
  margin-bottom: 10px; 
  font-weight: 700;
}
.cta-content p { 
  font-size: 1.1rem; 
  margin-bottom: 28px; 
  opacity: 0.9; 
}
.cta-buttons { 
  display: flex; 
  gap: 16px; 
  justify-content: center; 
  flex-wrap: wrap; 
}
.cta-section .btn-outline { 
  color: #fff; 
  border-color: rgba(255,255,255,0.6); 
}
.cta-section .btn-outline:hover { 
  background: #fff; 
  color: var(--primary-color); 
  border-color: #fff;
}

/* ==================== FOOTER ==================== */
.footer { 
  background: var(--footer-bg); 
  color: var(--footer-text); 
  padding: 25px 0; 
}
.footer-bottom { 
  border-top: 1px solid rgba(255,255,255,0.1); 
  padding: 18px 0; 
  text-align: center; 
  font-size: 0.85rem; 
  opacity: 0.7;
}

/* Back to Top */
.back-to-top { 
  position: fixed; 
  bottom: 24px; 
  right: 24px; 
  background: var(--primary-color); 
  color: #fff; 
  width: 42px; 
  height: 42px; 
  border-radius: 50%; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  border: none; 
  cursor: pointer; 
  opacity: 0; 
  visibility: hidden; 
  transform: translateY(20px); 
  transition: var(--transition); 
  z-index: 997; 
  box-shadow: 0 4px 12px rgba(0,102,204,0.3); 
  font-size: 0.9rem;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--secondary-color); transform: translateY(-2px); }

/* Animations */
@keyframes fadeInUp { 
  from { opacity: 0; transform: translateY(20px); } 
  to { opacity: 1; transform: translateY(0); } 
}
.scroll-reveal { 
  opacity: 0; 
  transform: translateY(20px); 
  transition: opacity 0.6s ease, transform 0.6s ease; 
}
.scroll-reveal.revealed { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 992px) {
  .hamburger { display: flex; }
  .nav-menu { 
    position: fixed; 
    top: 0; 
    right: -100%; 
    width: 280px; 
    max-width: 80%; 
    height: 100vh; 
    background: var(--card-bg); 
    box-shadow: -5px 0 30px rgba(0,0,0,0.15); 
    z-index: 999; 
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
    display: flex; 
    flex-direction: column; 
    padding: 85px 24px 24px; 
    overflow-y: auto; 
  }
  .nav-menu.active { right: 0; }
  .nav-menu .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .nav-menu .nav-list li { width: 100%; border-bottom: 1px solid var(--border-color); }
  .nav-link { display: block; padding: 14px 8px; font-size: 1rem; border-radius: var(--radius-sm); }
  .nav-link:hover { background-color: rgba(0, 102, 204, 0.04); padding-left: 14px; }
  .nav-link::after { display: none; }
  .mobile-only { display: block; }
  .desktop-login-btn { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 2rem; }
  .form-container { padding: 24px; }
}
@media (max-width: 600px) {
  .nav-menu { width: 100%; max-width: 100%; }
  .page-header h1 { font-size: 1.7rem; }
  .page-header { padding: 85px 0 40px; }
  .section-header h2 { font-size: 1.5rem; }
  .info-cards-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .info-card { padding: 20px 16px; }
  .form-container { padding: 18px; }
  .cta-content h2 { font-size: 1.5rem; }
  .map-container { height: 250px; }
}