/*
 * Dr. Rakesh Pannu - Premium Medical Website
 * Responsive Styles
 * Version: 1.0.0
 */

/* ========================================
   LARGE DESKTOP (1280px+)
   ======================================== */
@media (min-width: 1280px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* ========================================
   DESKTOP (1024px - 1279px)
   ======================================== */
@media (max-width: 1279px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
  }

  .hero-content {
    max-width: 550px;
  }

  .quick-info-grid {
    gap: var(--space-4);
  }

  .quick-info-card {
    padding: var(--space-6);
  }

  .stats-grid {
    gap: var(--space-6);
  }

  .footer-grid {
    gap: var(--space-8);
  }
}

/* ========================================
   TABLET (768px - 1023px)
   ======================================== */
@media (max-width: 1023px) {
  :root {
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
  }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .section-lg {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  /* Top Bar */
  .top-bar-left {
    display: none;
  }

  .top-bar-content {
    justify-content: center;
  }

  /* Navigation */
  .nav-menu {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  /* Mobile Menu */
  .mobile-menu {
    display: block;
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-20) var(--space-6) var(--space-6);
    z-index: var(--z-modal);
    overflow-y: auto;
    transition: right var(--transition-base);
  }

  .mobile-menu.open {
    right: 0;
  }

  .mobile-menu .nav-link {
    display: block;
    padding: var(--space-4);
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--gray-100);
  }

  .mobile-menu .dropdown-menu {
    position: static;
    box-shadow: none;
    padding: 0;
    padding-left: var(--space-4);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .mobile-menu .nav-dropdown.open .dropdown-menu {
    display: block;
  }

  .mobile-menu .nav-cta {
    display: block;
    margin: var(--space-6) 0;
  }

  .mobile-menu .nav-cta .btn {
    width: 100%;
  }

  .menu-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--text-2xl);
  }

  .mobile-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .mobile-overlay.show {
    opacity: 1;
    visibility: visible;
  }

  /* Hero */
  .hero {
    min-height: 70vh;
  }

  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(10, 38, 71, 0.9) 0%,
      rgba(10, 38, 71, 0.7) 100%
    );
  }

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

  .hero-buttons {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  /* Quick Info */
  .quick-info {
    margin-top: -60px;
  }

  .quick-info-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about-image {
    max-width: 500px;
    margin: 0 auto;
  }

  .about-experience {
    bottom: var(--space-4);
    right: var(--space-4);
  }

  .about-content .section-header {
    text-align: center;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

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

  .service-card.featured {
    grid-column: span 2;
  }

  /* Why Choose */
  .why-choose-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  /* Doctor Section */
  .doctor-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .doctor-image {
    max-width: 500px;
    margin: 0 auto;
  }

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

  /* CTA Banner */
  .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-10);
  }

  .cta-content {
    max-width: 100%;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: span 2;
    max-width: 100%;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

  /* Contact Page */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  /* Appointment Page */
  .appointment-steps {
    flex-wrap: wrap;
  }

  .step-divider {
    display: none;
  }

  .service-options {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   MOBILE (576px - 767px)
   ======================================== */
@media (max-width: 767px) {
  :root {
    --text-5xl: 1.875rem;
    --text-4xl: 1.5rem;
    --text-3xl: 1.25rem;
    --text-2xl: 1.125rem;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

  /* Top Bar */
  .top-bar {
    display: none;
  }

  /* Navigation */
  .nav-container {
    padding: var(--space-3) 0;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: var(--text-lg);
  }

  .logo-name {
    font-size: var(--text-lg);
  }

  /* Hero */
  .hero {
    min-height: 60vh;
  }

  .hero-content {
    padding: var(--space-10) 0;
  }

  .hero-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-title-hindi {
    font-size: var(--text-xl);
  }

  .hero-subtitle {
    font-size: var(--text-base);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-trust {
    flex-direction: column;
    gap: var(--space-3);
  }

  /* Quick Info */
  .quick-info {
    margin-top: -40px;
  }

  .quick-info-card {
    padding: var(--space-5);
  }

  .quick-info-icon {
    width: 48px;
    height: 48px;
  }

  .quick-info-icon svg {
    width: 24px;
    height: 24px;
  }

  /* Section Headers */
  .section-header {
    margin-bottom: var(--space-8);
  }

  .section-label::before,
  .section-label::after {
    width: 20px;
  }

  /* About */
  .about-experience {
    position: static;
    margin-top: var(--space-4);
    display: inline-block;
  }

  .about-image {
    text-align: center;
  }

  .about-features {
    gap: var(--space-3);
  }

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

  .service-card.featured {
    grid-column: span 1;
  }

  .service-card {
    padding: var(--space-6);
  }

  .service-icon {
    width: 56px;
    height: 56px;
  }

  .service-icon svg {
    width: 28px;
    height: 28px;
  }

  /* Why Choose */
  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .why-icon {
    width: 64px;
    height: 64px;
  }

  .why-icon svg {
    width: 32px;
    height: 32px;
  }

  .stats-bar {
    padding: var(--space-6);
    border-radius: var(--rounded-xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .stat-item::after {
    display: none;
  }

  .stat-number {
    font-size: var(--text-3xl);
  }

  /* Doctor Section */
  .doctor-badge {
    top: var(--space-3);
    left: var(--space-3);
  }

  .doctor-highlights {
    flex-direction: column;
    gap: var(--space-3);
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--space-6);
  }

  .testimonial-text {
    font-size: var(--text-base);
  }

  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }

  .slider-controls {
    gap: var(--space-2);
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }

  /* Blog */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-content {
    padding: var(--space-5);
  }

  /* CTA Banner */
  .cta-banner {
    padding: var(--space-8);
    border-radius: var(--rounded-xl);
    margin: var(--space-10) 0;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .cta-buttons .btn {
    width: 100%;
  }

  /* Footer */
  .footer-main {
    padding: var(--space-10) 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-links a {
    justify-content: center;
  }

  .footer-links a:hover {
    transform: none;
  }

  .footer-contact-item {
    justify-content: center;
    text-align: left;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    gap: var(--space-4);
  }

  /* Page Header */
  .page-header {
    padding: var(--space-10) 0;
  }

  .page-title {
    font-size: var(--text-2xl);
  }

  .page-title-hindi {
    font-size: var(--text-lg);
  }

  /* Forms */
  .form-group {
    margin-bottom: var(--space-4);
  }

  /* Contact */
  .contact-info {
    padding: var(--space-6);
  }

  .contact-form-wrapper {
    padding: var(--space-6);
  }

  /* Appointment */
  .appointment-steps {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
  }

  .appointment-form-wrapper {
    padding: var(--space-6);
  }
}

/* ========================================
   SMALL MOBILE (375px and below)
   ======================================== */
@media (max-width: 375px) {
  :root {
    --text-5xl: 1.5rem;
    --text-4xl: 1.375rem;
    --text-3xl: 1.25rem;
  }

  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .logo-text {
    display: none;
  }

  .hero-title {
    font-size: var(--text-2xl);
  }

  .hero-title-hindi {
    font-size: var(--text-lg);
  }

  .btn {
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
  }

  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: var(--text-2xl);
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .top-bar,
  .header,
  .footer,
  .scroll-top,
  .cta-banner,
  .mobile-menu,
  .mobile-overlay {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }

  .hero-background {
    display: none;
  }

  .hero-content {
    color: #000;
  }

  .section {
    padding: 1.5rem 0;
    page-break-inside: avoid;
  }

  .card,
  .service-card,
  .blog-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }

  img {
    max-width: 100% !important;
  }
}

/* ========================================
   HIGH CONTRAST MODE
   ======================================== */
@media (prefers-contrast: high) {
  :root {
    --gold-500: #C99E00;
    --navy-900: #000;
    --gray-600: #333;
  }

  .btn-primary {
    border: 2px solid #000;
  }

  .btn-outline,
  .btn-outline-white,
  .btn-outline-gold {
    border-width: 3px;
  }

  a:focus,
  button:focus,
  input:focus,
  select:focus,
  textarea:focus {
    outline: 3px solid #000;
    outline-offset: 2px;
  }
}

/* ========================================
   LANDSCAPE MOBILE
   ======================================== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding: var(--space-4) 0;
  }

  .hero-content {
    padding: var(--space-4) 0;
  }

  .hero-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
  }

  .hero-subtitle {
    margin-bottom: var(--space-4);
  }

  .hero-trust {
    display: none;
  }
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */
@media (hover: none) {
  .hover-lift:hover,
  .hover-scale:hover {
    transform: none;
  }

  .service-card:hover,
  .blog-card:hover,
  .quick-info-card:hover {
    transform: none;
  }

  .btn:hover {
    transform: none;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    box-shadow: none;
    padding-left: var(--space-4);
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }
}