/* ==========================================================================
   Deen Dyaal Sewa Bharti - Responsive Stylesheet
   Breakpoints: 1280px, 1024px, 768px, 480px, 390px, 360px
   ========================================================================== */

/* Large Screens (max-width: 1280px) */
@media (max-width: 1280px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .about-grid, .contact-grid {
    gap: 2.5rem;
  }
}

/* Desktop to Tablet Transition (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .education-hero-banner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .education-features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .social-work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .approach-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .approach-timeline::before {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .documents-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gratitude-showcase-box {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 2rem 1.5rem;
  }

  .financial-timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* Tablet & Mobile Screens (max-width: 768px) */
@media (max-width: 768px) {
  .top-bar-contact {
    display: none;
  }

  .top-bar .container {
    justify-content: center;
    text-align: center;
  }

  .hamburger-btn {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 4.8rem;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 2px solid var(--color-primary);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
    z-index: 99;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.1rem;
    width: 100%;
    text-align: center;
    padding: 0.6rem 0;
  }

  .hero-section {
    min-height: 80vh;
    padding: 4rem 0 3rem;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-description {
    font-size: 1.05rem;
  }

  .hero-stats-banner {
    flex-direction: column;
    gap: 0.75rem;
  }

  .impact-stats-section {
    margin-top: -2rem;
  }

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

  .about-image-wrapper {
    order: -1;
  }

  .about-badge-card {
    position: static;
    margin-top: 1rem;
    border-radius: var(--radius-md);
  }

  .about-image-main img {
    height: 320px;
  }

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

  .latest-news-card {
    grid-column: auto;
  }

  .latest-news-main-image {
    height: 300px;
  }

  .latest-news-card .news-content {
    padding: 1.5rem;
  }

  .financial-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-form-card {
    padding: 1.75rem 1.25rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .cta-title {
    font-size: 1.9rem;
  }

  .lightbox-body {
    min-height: 280px;
  }

  .lightbox-nav-btn {
    width: 38px;
    height: 38px;
  }

  .lightbox-prev-btn {
    left: 0.5rem;
  }

  .lightbox-next-btn {
    right: 0.5rem;
  }
}

/* Mobile Screens (max-width: 480px) */
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .container {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .latest-news-media {
    overflow: visible;
  }

  .latest-news-main-image {
    height: 240px;
  }

  .latest-news-thumbnails {
    padding: 0.65rem;
    -webkit-overflow-scrolling: touch;
  }

  .latest-news-videos {
    padding: 0.85rem 0.65rem 0.95rem;
  }

  .latest-news-videos-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .latest-news-video-strip {
    gap: 0.6rem;
    margin-right: -0.65rem;
    padding-right: 0.65rem;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }

  .latest-news-video-item {
    width: 168px;
    flex-basis: 168px;
    scroll-snap-align: start;
  }

  .latest-news-video-item video {
    width: 168px;
    height: 100px;
  }

  .latest-news-card .news-footer-action {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

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

  .hero-cta-group .btn {
    width: 100%;
  }

  .brand-title-hi {
    font-size: 1.05rem;
  }

  .brand-subtitle-en {
    font-size: 0.62rem;
  }

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

  .social-work-grid {
    grid-template-columns: 1fr;
  }

  .approach-timeline {
    grid-template-columns: 1fr;
  }

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

  .gallery-thumb-wrap {
    height: 220px;
  }

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

  .financial-timeline {
    grid-template-columns: 1fr;
  }

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

  .education-hero-gallery {
    grid-template-columns: 1fr;
  }

  .edu-mini-img {
    height: 160px;
  }

  .cta-title {
    font-size: 1.6rem;
  }

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

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

  .phone-action-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .gratitude-images-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .gratitude-img-wrap {
    height: 180px;
  }

  .bank-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}

/* Small Handhelds (max-width: 360px) */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.92rem;
  }
}