/* =========================================================
   responsive.css – Breakpoints for tablet & mobile
   ========================================================= */

/* ── Large Desktop ── (1280px+) handled by default */

/* ── Tablet (max 1024px) ── */
@media (max-width: 1024px) {
  .sb-container {
    padding-inline: clamp(0.875rem, 2.8vw, 1.5rem);
  }

  .sb-page-hero,
  .sb-about-hero {
    background-size: cover;
    background-position: center;
  }

  .sb-course-level + .sb-course-level {
    margin-top: var(--sb-space-10);
  }

  .sb-subject-detail__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sb-testi-stats strong {
    font-size: var(--sb-text-2xl);
  }

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

  :root {
    --sb-navbar-h: 64px;
  }

  /* Stats */
  .sb-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sb-space-4);
  }
  .sb-stats__grid .sb-stat-card:not(:last-child)::after {
    display: none;
  }

  /* Courses */
  .sb-courses__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  /* CTA */
  .sb-cta__inner {
    grid-template-columns: 1fr;
    gap: var(--sb-space-12);
  }
  .sb-cta__image-col {
    order: 2;
  }
  .sb-cta__content-col {
    order: 1;
  }
  .sb-cta__image {
    height: 360px;
  }

  /* Features */
  .sb-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .sb-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-8);
  }
  .sb-footer__col--brand {
    grid-column: 1 / -1;
  }
  .sb-footer__map {
    max-width: 360px;
  }

  /* Navbar */
  /* ================= NAVBAR MOBILE FIX ================= */

  /* Sidebar menu */
  .sb-navbar__menu-wrap {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 90%;
    background: var(--sb-white);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    padding: 80px var(--sb-space-5) var(--sb-space-5);
    overflow-y: auto;

    transform: translateX(110%);
    transition: transform 0.3s ease;
  }

  .sb-navbar__menu-wrap.sb-menu-open {
    transform: translateX(0);
  }

  .sb-navbar__menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  /* 🔥 DROPDOWN FIX */
  .sb-dropdown {
    display: none;
    width: 100%;
    margin-top: 6px;

    background: var(--sb-lighter);
    border-radius: 10px;

    max-height: 70vh;
    overflow-y: auto;
    padding: 6px;
  }

  .sb-dropdown.sb-dropdown-open {
    display: block;
  }

  /* 🔥 MEGA MENU STRUCTURE FIX */
  .sb-mega-courses__body {
    display: block; /* ❗ important */
    width: 100%;
  }

  /* 🔥 LEVELS FIX (VERTICAL) */
  .sb-mega-courses__levels {
    display: flex;
    flex-direction: column; /* ❗ main fix */
    gap: 6px;

    overflow: visible;
    border: none;
  }

  .sb-mega-level {
    width: 100%;
  }

  /* 🔥 SUBJECT CONTENT */
  .sb-mega-courses__content {
    width: 100%;
    padding: 8px 6px;
  }

  /* Level cards: avoid overflow:hidden here — inside flex dropdown it clips expanded submenus */
  .sb-dropdown__level {
    width: 100%;
    border-radius: 8px;
    overflow: visible;
    flex-shrink: 0;
  }

  .sb-dropdown__level-toggle {
    width: 100%;
    text-align: left;
    padding: 10px 12px;
    background: var(--sb-white);
    border-radius: 6px;
  }

  /* Accordion submenus (class name must match navigation.php) */
  .sb-navbar__menu-wrap .sb-dropdown__submenu {
    display: none;
  }

  .sb-navbar__menu-wrap .sb-dropdown__level.is-active .sb-dropdown__submenu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px 8px 10px 10px;
  }

  /* SUBJECT ITEMS */
  .sb-dropdown__subject {
    display: block;
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
  }

  /* Courses dropdown: accordion in drawer */
  .sb-navbar__menu-wrap .sb-dropdown--courses-nav.sb-dropdown-open {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .sb-navbar__menu-wrap .sb-dropdown--test-series-nav.sb-dropdown-open {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav {
    min-width: 0;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    margin-top: 6px;
    padding: 8px;
    max-height: min(70vh, 480px);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #f0f5f3;
    border: 1px solid rgba(0, 103, 79, 0.14);
    border-radius: 12px;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__level {
    flex-shrink: 0;
    border: 1px solid var(--sb-border);
    border-radius: 10px;
    background: var(--sb-white);
    overflow: visible;
  }

  /* Long subject lists: scroll inside the expanded band so the outer panel need not grow past the viewport */
  .sb-navbar__menu-wrap
    .sb-dropdown--courses-nav
    .sb-dropdown__level.is-active
    .sb-dropdown__submenu {
    max-height: min(42vh, 260px);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__level-toggle {
    padding: 12px 14px;
    font-size: var(--sb-text-sm);
    border-radius: 0;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__submenu {
    border-top: 1px solid rgba(0, 103, 79, 0.1);
    background: rgba(0, 103, 79, 0.05);
    border-radius: 0 0 8px 8px;
    padding: 8px 10px 10px;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__subject {
    padding: 10px 12px;
    font-size: var(--sb-text-sm);
    line-height: 1.35;
    word-wrap: break-word;
    overflow-wrap: anywhere;
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__footer {
    margin-top: 8px;
    padding-top: 8px;
    border-color: rgba(0, 103, 79, 0.12);
  }

  .sb-navbar__menu-wrap .sb-dropdown--courses-nav .sb-dropdown__all-link {
    display: flex;
    width: 100%;
    box-sizing: border-box;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--sb-white);
    border: 1px solid rgba(0, 103, 79, 0.2);
  }

  /* Test series: stacked cards, readable titles */
  .sb-navbar__menu-wrap .sb-dropdown--test-series-nav {
    min-width: 0;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    margin-top: 6px;
    padding: 8px;
    max-height: min(70vh, 520px);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #f7f8fa;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 12px;
  }

  .sb-navbar__menu-wrap .sb-dropdown--test-series-nav .sb-dropdown__item {
    display: flex;
    align-items: flex-start;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 8px;
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--sb-white);
    border: 1px solid var(--sb-border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  }

  .sb-navbar__menu-wrap
    .sb-dropdown--test-series-nav
    .sb-dropdown__item:last-child {
    margin-bottom: 0;
  }

  .sb-navbar__menu-wrap
    .sb-dropdown--test-series-nav
    .sb-dropdown__item
    strong {
    font-size: 0.9rem;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: anywhere;
  }

  .sb-navbar__menu-wrap .sb-dropdown--test-series-nav .sb-dropdown__item small {
    display: block;
    margin-top: 2px;
    line-height: 1.35;
  }

  .sb-navbar__menu {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sb-space-1);
  }
  .sb-nav-item--dropdown {
    position: static;
  }
  .sb-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    background: var(--sb-lighter);
    border-radius: var(--sb-radius-sm);
    padding: var(--sb-space-2);
    display: none;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }
  .sb-dropdown--mega {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
  }
  .sb-mega-courses__body {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .sb-mega-courses__levels {
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid var(--sb-border);
    overflow-x: auto;
  }
  .sb-mega-level {
    flex: 1;
    min-width: 90px;
    text-align: center;
  }
  .sb-mega-courses__groups {
    border-right: none;
    border-bottom: 1px solid var(--sb-border);
    padding: 0.75rem;
  }
  .sb-mega-courses__content {
    padding: 0.85rem;
  }
  .sb-mega-courses__header {
    padding: 0.9rem;
  }
  .sb-mega-courses__header strong {
    font-size: 0.92rem;
  }
  .sb-mega-courses__header span {
    font-size: 0.76rem;
  }
  .sb-mega-group-btn {
    padding: 0.65rem 0.7rem;
    font-size: 0.79rem;
  }
  .sb-dropdown::before {
    display: none;
  }
  .sb-dropdown.sb-dropdown-open {
    display: block;
  }
  .sb-dropdown__item {
    padding: var(--sb-space-3) var(--sb-space-4);
  }

  .sb-navbar__toggle {
    display: flex;
  }
  .sb-navbar__action-label {
    display: none;
  }

  /* Overlay */
  .sb-menu-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--sb-transition);
  }
  .sb-menu-overlay.sb-overlay-active {
    opacity: 1;
    visibility: visible;
  }
}

/* ── Mobile (max 768px) ── */
@media (max-width: 768px) {
  html,
  body,
  #page,
  .site,
  .site-main {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }

  .sb-footer,
  .sb-footer__upper,
  .sb-footer__bottom,
  .sb-bottom-banner {
    width: 100%;
    max-width: 100%;
  }

  .sb-container {
    padding-inline: clamp(0.75rem, 4vw, 1rem);
  }

  .sb-btn {
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }

  .sb-page-hero--contact,
  .sb-page-hero--test-series {
    background-size: cover;
    background-position: center;
  }

  .sb-course-card-v2__footer .sb-btn,
  .sb-course-card__actions .sb-btn,
  .sb-ts-hero-actions .sb-btn {
    width: 100%;
  }

  .sb-ts-hero-actions {
    width: 100%;
  }

  .sb-about-join__card {
    padding: var(--sb-space-8) var(--sb-space-5);
  }

  .sb-faculty-card__photo {
    height: 200px;
  }

  .sb-faculty-marquee__overlay {
    padding: 18px 12px 10px;
  }

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

  .sb-testi-stats > div {
    border-right: none;
    border-bottom: 1px solid var(--sb-border);
  }

  .sb-testi-stats > div:last-child {
    border-bottom: none;
  }

  .sb-cart-item {
    grid-template-columns: 1fr;
    gap: var(--sb-space-3);
  }

  .sb-cart-item__meta,
  .sb-cart-item__actions {
    justify-content: flex-start;
  }

  .sb-contact-card,
  .sb-auth-card {
    padding: var(--sb-space-5);
  }

  .sb-contact-info-item {
    align-items: flex-start;
  }

  .sb-course-filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--sb-space-2);
    scrollbar-width: thin;
  }

  .sb-filter-btn {
    flex: 0 0 auto;
  }

  /* Prevent wide embeds/tables from creating horizontal scroll */
  table,
  iframe {
    max-width: 100%;
  }

  .wp-block-table {
    display: block;
    overflow-x: auto;
  }

  :root {
    --sb-top-banner-h: 36px;
    --sb-navbar-h: 60px;
  }

  /* Banners */
  .sb-top-banner {
    padding: var(--sb-space-2) var(--sb-space-4);
    min-height: var(--sb-top-banner-h);
  }
  .sb-banner-text {
    font-size: var(--sb-text-xs);
  }
  .sb-banner-cta {
    display: none;
  }

  .sb-bottom-banner__text span {
    display: none;
  }
  .sb-bottom-banner__inner {
    justify-content: center;
    gap: var(--sb-space-3);
  }

  /* Stats */
  .sb-stats {
    padding: var(--sb-space-12) 0;
  }
  .sb-stat-card {
    padding: var(--sb-space-6) var(--sb-space-4);
  }
  .sb-stat-card__number {
    font-size: var(--sb-text-3xl);
  }

  /* Courses */
  .sb-courses {
    padding: var(--sb-space-16) 0;
  }
  .sb-courses__grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
  .sb-course-card__actions {
    flex-direction: column;
  }
  .sb-mega-subjects {
    gap: 0.35rem;
  }
  .sb-mega-subject {
    width: 100%;
    border-radius: 8px;
    text-align: left;
    justify-content: flex-start;
  }
  .sb-btn--course-primary,
  .sb-btn--course-outline {
    flex: none;
    width: 100%;
  }

  /* CTA */
  .sb-cta {
    padding: var(--sb-space-16) 0;
  }
  .sb-cta__image {
    height: 260px;
  }
  .sb-cta__badge-float--top {
    left: 0;
    top: -12px;
  }
  .sb-cta__badge-float--bottom {
    right: 0;
    bottom: -12px;
  }
  .sb-cta__content-col .sb-section-title {
    font-size: var(--sb-text-2xl);
  }

  /* Features */
  .sb-features {
    padding: var(--sb-space-16) 0;
  }
  .sb-features__grid {
    grid-template-columns: 1fr;
    gap: var(--sb-space-4);
  }
  .sb-feature-card {
    padding: var(--sb-space-6);
  }

  /* Achievers */
  .sb-achievers {
    padding: var(--sb-space-16) 0;
  }

  /* Footer */
  .sb-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sb-space-8);
  }
  .sb-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sb-space-3);
  }
  .sb-footer__legal-links {
    flex-wrap: wrap;
    gap: var(--sb-space-3);
  }

  /* Section headers */
  .sb-section-header {
    margin-bottom: var(--sb-space-8);
  }
  .sb-section-title {
    font-size: var(--sb-text-2xl);
  }
  .sb-section-subtitle {
    font-size: var(--sb-text-base);
  }
}

/* ── Small Mobile (max 480px) ── */
@media (max-width: 480px) {
  .sb-container {
    padding-inline: 0.75rem;
  }

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

  .sb-page-hero__inner p {
    font-size: var(--sb-text-base);
  }

  .sb-filter-btn {
    padding: 0.5rem 1rem;
  }

  .sb-course-card-v2__body,
  .sb-course-card-v2__footer {
    padding: var(--sb-space-4);
  }

  .sb-faculty-marquee__card {
    width: 62vw;
    height: 74vw;
  }

  .sb-testi-card {
    padding: var(--sb-space-5);
  }

  .sb-about-box,
  .sb-ts-register__card,
  .sb-contact-card {
    padding: var(--sb-space-5);
  }

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

  .sb-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sb-stat-card__number {
    font-size: var(--sb-text-2xl);
  }
  .sb-cta__inner {
    gap: var(--sb-space-8);
  }
  .sb-cta__image {
    height: 220px;
  }
  .sb-bottom-banner__actions {
    gap: var(--sb-space-2);
  }
  .sb-btn--banner-primary,
  .sb-btn--whatsapp {
    padding: 0.5rem 1rem;
    font-size: var(--sb-text-xs);
  }
  .sb-footer {
    padding-bottom: 80px;
  }
  .sb-footer__grid {
    gap: var(--sb-space-6);
  }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  .sb-ticker--left,
  .sb-ticker--right {
    animation: none;
  }
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ── Page body padding when bottom-banner is visible ── */
body.has-bottom-banner {
  padding-bottom: 68px;
}