/* Comprehensive Responsive Design Fix */

/* Base responsive setup */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* Header Responsive */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  flex-wrap: wrap;
}

.logo {
  height: 50px;
  width: auto;
  flex-shrink: 0;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.mobile-menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  display: block;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 0.9rem;
}

/* Hero Section Responsive */
.hero {
  padding: 60px 0 40px 0;
  min-height: 400px;
  display: flex;
  align-items: center;
}

.hero .container {
  width: 100%;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 20px;
  word-wrap: break-word;
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  padding: 14px 30px;
  display: inline-block;
  text-align: center;
}

/* Service Cards Responsive */
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 0 10px;
}

.service-card {
  width: 100%;
  max-width: none;
  padding: 25px 20px;
}

/* Country Gallery Responsive */
.country-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  padding: 0 10px;
}

.country-card {
  width: 100%;
  max-width: none;
  padding: 20px 15px;
}

.country-card img {
  width: 100%;
  max-width: 120px;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: cover;
}

/* Visa Success Carousel Responsive */
.visa-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  overflow: visible;
  padding: 20px 10px;
}

.visa-carousel img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  max-width: 300px;
  margin: 0 auto;
  display: block;
}

/* Subscribe Section Responsive */
.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
}

.subscribe-form input,
.subscribe-form button {
  width: 100%;
  padding: 15px 20px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.3);
  font-size: 1rem;
}

/* Support Cards Responsive */
.support-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  padding: 0 10px;
}

.support-card {
  width: 100%;
  padding: 30px 25px;
}

/* Contact Section Responsive */
.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-form-wrapper,
.contact-info {
  width: 100%;
  padding: 30px 25px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

/* CEO Section Responsive */
.ceo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 25px;
}

.ceo-photo {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

/* Approved Logos Responsive */
.approved-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 20px;
  justify-items: center;
  align-items: center;
}

.approved-logos img {
  width: 100%;
  max-width: 120px;
  height: auto;
}

/* Footer Responsive */
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.footer-nav a {
  font-size: 0.9rem;
  padding: 5px 10px;
}

/* Tablet Specific (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }
  
  .nav-container {
    padding: 20px 30px;
  }
  
  .hero {
    padding: 80px 0 60px 0;
  }
  
  .service-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  
  .country-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .contact-content {
    grid-template-columns: 2fr 1fr;
    gap: 50px;
  }
  
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
  
  .subscribe-form {
    flex-direction: row;
    max-width: 600px;
  }
  
  .subscribe-form input {
    flex: 1;
    border-radius: 8px 0 0 8px;
    border-right: none;
  }
  
  .subscribe-form button {
    width: auto;
    border-radius: 0 8px 8px 0;
    border-left: none;
  }
}

/* Mobile Specific (up to 767px) */
@media (max-width: 767px) {
  .container {
    padding: 0 15px;
  }
  
  .nav-container {
    padding: 15px;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    height: 40px;
  }
  
  /* Mobile Menu Toggle */
  .mobile-menu-toggle {
    display: block;
    order: 2;
  }
  
  /* Mobile Navigation */
  nav {
    order: 3;
    width: 100%;
  }
  
  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--navy);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    gap: 10px;
  }
  
  nav ul.mobile-open {
    display: flex;
  }
  
  nav a {
    font-size: 0.9rem;
    padding: 12px 16px;
    text-align: center;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    margin-bottom: 5px;
  }
  
  nav a:hover {
    background: rgba(255,0,0,0.2);
  }
  
  .hero {
    padding: 40px 0 30px 0;
    min-height: 300px;
  }
  
  .hero h1 {
    font-size: 1.8rem;
    line-height: 1.3;
  }
  
  .hero p {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  
  .cta-btn {
    font-size: 0.9rem;
    padding: 12px 25px;
  }
  
  .service-cards,
  .country-gallery,
  .support-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .visa-carousel {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .visa-carousel img {
    max-width: none;
  }
  
  .country-card img {
    max-width: 80px;
  }
  
  .ceo-photo {
    width: 80px;
    height: 80px;
  }
  
  .approved-logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 10px;
  }
  
  .footer-nav a {
    font-size: 0.8rem;
  }
  
  /* Mobile specific sections */
  .subscribe h2 {
    font-size: 1.8rem;
  }
  
  .how-we-support h2 {
    font-size: 1.8rem;
  }
  
  .contact-header h2 {
    font-size: 1.8rem;
  }
  
  .support-card {
    padding: 25px 20px;
  }
  
  .contact-form-wrapper,
  .contact-info {
    padding: 25px 20px;
  }
}

/* Extra Small Mobile (up to 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }
  
  .nav-container {
    padding: 10px;
  }
  
  .logo {
    height: 35px;
  }
  
  nav ul {
    padding: 15px;
  }
  
  nav a {
    font-size: 0.8rem;
    padding: 10px 12px;
  }
  
  .hero h1 {
    font-size: 1.5rem;
  }
  
  .hero p {
    font-size: 0.9rem;
  }
  
  .cta-btn {
    font-size: 0.8rem;
    padding: 10px 20px;
  }
  
  .visa-carousel {
    grid-template-columns: 1fr;
  }
  
  .country-card img {
    max-width: 60px;
  }
  
  .ceo-photo {
    width: 60px;
    height: 60px;
  }
  
  .service-card,
  .support-card {
    padding: 20px 15px;
  }
  
  .contact-form-wrapper,
  .contact-info {
    padding: 20px 15px;
  }
}

/* Landscape Mobile */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    padding: 30px 0 20px 0;
    min-height: 250px;
  }
  
  .hero h1 {
    font-size: 1.6rem;
  }
  
  .hero p {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .logo,
  .country-card img,
  .visa-carousel img,
  .approved-logos img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Print Styles */
@media print {
  header,
  footer,
  .subscribe,
  .contact {
    display: none;
  }
  
  .hero,
  .about,
  .services {
    page-break-inside: avoid;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --white: #1a1a1a;
    --black: #ffffff;
    --navy: #e0e0e0;
    --blue-dark: #cccccc;
  }
}