/* ============================================================
   CAREER CARE INDIA - RESPONSIVE STYLESHEET (MOBILE FIRST POLISHED)
   ============================================================ */

/* Global button text visibility helper */
@media (min-width: 601px) {
  .nav-reg-btn .btn-text-short {
    display: none !important;
  }
}

/* Tablets & Small Desktops (<= 1100px) */
@media (max-width: 1100px) {
  .hero-title {
    font-size: 2.75rem;
  }
  
  .boards-grid,
  .classes-grid,
  .teachers-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .how-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .student-exp-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 40px 48px;
  }
}

/* Tablet / Large Phones (<= 900px) */
@media (max-width: 900px) {
  .section-padding {
    padding: 55px 0;
  }

  .nav-links,
  .nav-actions .btn-secondary {
    display: none !important;
  }

  .hamburger-btn {
    display: inline-flex !important;
  }

  .mobile-nav-drawer {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 999;
    background: #FFFFFF;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.12);
    padding: 24px 20px;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

  .mobile-nav-drawer.open {
    display: block !important;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

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

  .finder-wrapper {
    margin-top: 20px;
  }

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

  .finder-card {
    padding: 24px;
  }

  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
    gap: 24px;
  }

  .pricing-card.popular {
    transform: none;
  }

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

  .feature-box-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .parent-trust-box {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    text-align: center;
  }

  .trust-check-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-tutor-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px 20px;
  }

  .footer-tutor-icon {
    margin: 0 auto;
  }

  .subjects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

/* Mobile Phones (<= 640px) */
@media (max-width: 640px) {
  /* Navbar optimization */
  .navbar {
    height: 64px !important;
    padding: 0 16px !important;
    gap: 8px !important;
    justify-content: space-between !important;
  }

  .brand-logo img {
    max-height: 38px !important;
    width: auto !important;
  }

  .nav-actions {
    gap: 8px !important;
  }

  .nav-reg-btn {
    padding: 6px 11px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
  }

  .nav-reg-btn .btn-text-full {
    display: none !important;
  }

  .nav-reg-btn .btn-text-short {
    display: inline !important;
  }

  .hamburger-btn {
    width: 38px !important;
    height: 38px !important;
    padding: 6px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }

  /* Typography & Headings */
  .section-padding {
    padding: 44px 0 !important;
  }

  .section-title {
    font-size: 1.75rem !important;
    line-height: 1.25 !important;
  }

  .section-subtitle {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
  }

  .hero-title {
    font-size: 2.05rem !important;
    line-height: 1.15 !important;
  }

  .hero-desc {
    font-size: 0.925rem !important;
    line-height: 1.55 !important;
  }

  .hero-ctas {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .hero-ctas .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 13px 18px !important;
  }

  .finder-card {
    padding: 20px 16px !important;
    border-radius: 18px !important;
  }

  /* Grids collapse to single column */
  .boards-grid,
  .classes-grid,
  .teachers-grid,
  .testimonials-grid,
  .subjects-grid,
  .student-exp-grid,
  .how-steps-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }

  .feature-pill-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .feature-box {
    padding: 26px 20px !important;
    border-radius: 20px !important;
  }

  .feature-box .btn,
  .feature-box .btn-accent,
  .feature-box .btn-primary {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Subject Filter Bar on Mobile */
  .subject-filter-bar {
    gap: 8px !important;
    margin-bottom: 24px !important;
  }

  .subject-filter-btn {
    padding: 8px 14px !important;
    font-size: 12.5px !important;
  }

  .subject-item-card {
    padding: 18px 16px !important;
    border-radius: 16px !important;
  }

  /* Packages Grid on Mobile */
  .packages-grid {
    grid-template-columns: 1fr !important;
    max-width: 440px !important;
    margin: 0 auto !important;
    gap: 20px !important;
  }

  .pricing-card-inner {
    padding: 22px 18px !important;
  }

  .price-main {
    font-size: 28px !important;
  }

  .package-specs-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    padding: 12px !important;
  }

  .spec-cell-val {
    font-size: 12px !important;
  }

  /* Footer Alignment & Mobile Layout */
  .main-footer {
    padding: 50px 0 0 0 !important;
    margin-top: 40px !important;
  }

  .footer-top {
    padding-bottom: 36px !important;
  }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 34px !important;
  }

  .footer-col {
    text-align: left !important;
  }

  .footer-heading {
    font-size: 14.5px !important;
    margin-bottom: 14px !important;
    width: fit-content !important;
  }

  .footer-links {
    gap: 8px !important;
  }

  .footer-links a {
    font-size: 13.5px !important;
    padding: 3px 0 !important;
  }

  .footer-bottom {
    padding: 20px 0 !important;
  }

  .footer-bottom-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 10px !important;
  }

  .disclaimer-text {
    text-align: center !important;
    max-width: 100% !important;
    font-size: 11.5px !important;
  }

  .demo-cta-banner {
    padding: 32px 18px !important;
  }

  .demo-cta-banner h2 {
    font-size: 1.6rem !important;
  }

  .modal-window {
    padding: 24px 16px !important;
  }

  /* WhatsApp Widget on Mobile */
  .whatsapp-widget-container {
    bottom: 16px !important;
    right: 16px !important;
  }

  .whatsapp-float-btn {
    width: 52px !important;
    height: 52px !important;
    font-size: 26px !important;
  }

  .whatsapp-tooltip-pill {
    display: none !important;
  }

  .whatsapp-chat-popup {
    bottom: 74px !important;
    right: 10px !important;
    left: 10px !important;
    width: auto !important;
    max-width: calc(100vw - 20px) !important;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}