/* ============================================================
   GDB INTERNATIONAL SCHOOL — ACADEMICS PAGE STYLES
   ============================================================ */

/* ── PROGRAMME TABS ── */
.prog-tabs {
  background: var(--black-2);
  border-bottom: 2px solid rgba(26,122,26,0.2);
  position: sticky; top: 68px; z-index: 500;
}
.pt-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 0 clamp(20px,4vw,56px);
  display: flex; align-items: center; gap: 4px;
  overflow-x: auto; scrollbar-width: none;
}
.pt-inner::-webkit-scrollbar { display: none; }
.pt-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 20px;
  font-family: var(--font-sans); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
  margin-bottom: -2px;
}
.pt-tab i { color: var(--green); font-size: 0.78rem; }
.pt-tab:hover { color: rgba(255,255,255,0.85); }
.pt-active,
.pt-tab.active { color: var(--green); border-bottom-color: var(--green); }

/* ── ACADEMIC SECTION BASE ── */
.ac-section {
  padding: clamp(80px,10vw,140px) clamp(20px,5vw,80px);
}
.ac-dark  { background: var(--black); }
.ac-light { background: var(--off-white); }

.ac-inner {
  max-width: 1440px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.ac-inner--reverse { direction: rtl; }
.ac-inner--reverse > * { direction: ltr; }

/* ── MEDIA COLUMN ── */
.ac-img-wrap {
  position: relative; border-radius: var(--rlg);
  overflow: hidden; height: 420px;
}
.ac-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.ac-img-wrap:hover img { transform: scale(1.04); }
.ac-img-badge {
  position: absolute; bottom: 20px; left: 20px;
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 9px 18px; border-radius: 100px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.ac-badge--gold  { background: var(--yellow); color: var(--black); }
.ac-badge--red   { background: var(--red);    color: #fff; }
.ac-badge--green { background: var(--green);  color: var(--black); }

.ac-sub-imgs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px;
}
.ac-sub-imgs img {
  width: 100%; height: 180px; object-fit: cover;
  border-radius: var(--r);
  transition: transform 0.4s;
}
.ac-sub-imgs img:hover { transform: scale(1.03); }

/* ── TEXT COLUMN ── */
.ac-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem,3vw,2.8rem);
  font-weight: 700; color: #fff;
  line-height: 1.15; margin-bottom: 18px;
}
.ac-heading em { font-style: italic; color: var(--green); }
.ac-heading--dark { color: var(--black); }
.ac-heading--dark em { color: var(--red); }

.ac-lead {
  font-family: var(--font-body); font-size: 1.02rem;
  color: rgba(255,255,255,0.9); line-height: 1.8; margin-bottom: 16px;
}
.ac-lead--dark { color: var(--black); }

.ac-body {
  font-family: var(--font-body); font-size: 0.88rem;
  color: var(--light-grey); line-height: 1.8; margin-bottom: 28px;
}
.ac-body--dark { color: #555; }

/* ── FEATURES LIST ── */
.ac-features {
  display: flex; flex-direction: column; gap: 20px; margin-bottom: 30px;
}
.ac-feat {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(26,122,26,0.15);
  border-radius: var(--r);
  transition: border-color 0.3s, background 0.3s;
}
.ac-feat:hover {
  border-color: rgba(26,122,26,0.4);
  background: rgba(26,122,26,0.06);
}
.ac-feat--light {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.08);
}
.ac-feat--light:hover {
  border-color: rgba(204,17,17,0.25);
  background: rgba(204,17,17,0.03);
}
.ac-feat-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--green);
  background: rgba(26,122,26,0.14);
}
.ac-feat-icon--red   { background: rgba(204,17,17,0.1);  color: var(--red); }
.ac-feat-icon--green { background: rgba(26,122,26,0.12); color: var(--green); }
.ac-feat-icon--gold  { background: rgba(245,208,0,0.12); color: var(--yellow); }

.ac-feat h4 {
  font-family: var(--font-sans); font-size: 0.9rem; font-weight: 700;
  color: #fff; margin-bottom: 4px;
}
.ac-feat--light h4 { color: var(--black); }
.ac-feat p {
  font-family: var(--font-body); font-size: 0.82rem;
  color: var(--light-grey); line-height: 1.65; margin: 0;
}
.ac-feat--light p { color: #555; }

/* ── INFO ROW & PILLS ── */
.ac-info-row {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px;
}
.ac-info-pill {
  display: flex; align-items: center; gap: 7px;
  background: rgba(26,122,26,0.1);
  border: 1px solid rgba(26,122,26,0.22);
  color: var(--green);
  font-family: var(--font-sans); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.5px; padding: 7px 16px; border-radius: 100px;
}
.ac-pill--dark {
  background: rgba(204,17,17,0.08);
  border-color: rgba(204,17,17,0.2);
  color: var(--red);
}

/* ── APPLY BUTTON ── */
.ac-apply-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--green); color: var(--black);
  font-family: var(--font-sans); font-size: 0.82rem; font-weight: 700;
  padding: 14px 28px; border-radius: 4px;
  transition: background 0.2s, transform 0.2s;
  box-shadow: var(--shadow-green);
}
.ac-apply-btn:hover { background: var(--green-bright); transform: translateY(-2px); }
.ac-apply-btn--red {
  background: var(--red); color: #fff;
  box-shadow: var(--shadow-red);
}
.ac-apply-btn--red:hover { background: var(--red-light); }

/* ── SECONDARY TABS ── */
.sec-tabs {
  display: flex; gap: 8px; margin-bottom: 20px;
}
.sec-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 100px;
  font-family: var(--font-sans); font-size: 0.76rem; font-weight: 700;
  border: 1.5px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  transition: all 0.25s; cursor: pointer;
}
.sec-tab i { color: var(--green); font-size: 0.78rem; }
.sec-tab--active {
  background: var(--green); color: var(--black);
  border-color: var(--green);
}
.sec-tab--active i { color: var(--black); }
.sec-tab:hover:not(.sec-tab--active) {
  border-color: rgba(26,122,26,0.4);
  color: rgba(255,255,255,0.8);
}

.sec-panel { }
.sec-panel.hidden { display: none; }

.sec-checklist {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin-top: 14px;
}
.sec-checklist span {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-size: 0.84rem;
  color: rgba(255,255,255,0.8);
}
.sec-checklist .fa-circle-check { color: var(--green); }

/* ── SUBJECTS STRIP ── */
.subjects-strip {
  padding: 28px clamp(20px,5vw,80px);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.subjects-strip--gold  { background: rgba(245,208,0,0.06);  border-color: rgba(245,208,0,0.1); }
.subjects-strip--red   { background: rgba(204,17,17,0.05);  border-color: rgba(204,17,17,0.1); }
.subjects-strip--green { background: rgba(26,122,26,0.06);  border-color: rgba(26,122,26,0.12); }

.ss-inner {
  max-width: 1440px; margin: 0 auto;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.ss-label {
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 800;
  letter-spacing: 2px; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.subjects-strip--gold  .ss-label { color: var(--yellow); }
.subjects-strip--gold  .ss-label i { color: var(--yellow); }
.subjects-strip--red   .ss-label { color: var(--red); }
.subjects-strip--red   .ss-label i { color: var(--red); }
.subjects-strip--green .ss-label { color: var(--green); }
.subjects-strip--green .ss-label i { color: var(--green); }

.ss-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.ss-pills span {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-sans); font-size: 0.68rem; font-weight: 600;
  padding: 5px 14px; border-radius: 100px;
  letter-spacing: 0.3px;
}
.subjects-strip--gold  .ss-pills span { background: rgba(245,208,0,0.12); color: rgba(255,255,255,0.8); border: 1px solid rgba(245,208,0,0.2); }
.subjects-strip--gold  .ss-pills i   { color: var(--yellow); }
.subjects-strip--red   .ss-pills span { background: rgba(204,17,17,0.08); color: rgba(255,255,255,0.8); border: 1px solid rgba(204,17,17,0.2); }
.subjects-strip--red   .ss-pills i   { color: var(--red-light); }
.subjects-strip--green .ss-pills span { background: rgba(26,122,26,0.1);  color: rgba(255,255,255,0.8); border: 1px solid rgba(26,122,26,0.22); }
.subjects-strip--green .ss-pills i   { color: var(--green); }

/* ── CURRICULUM TABLE ── */
.curriculum-section {
  background: var(--black-2);
  padding: clamp(80px,10vw,140px) clamp(20px,5vw,80px);
}
.curr-inner { max-width: 1440px; margin: 0 auto; }
.curr-header { margin-bottom: 48px; }
.curr-title {
  font-family: var(--font-display);
  font-size: clamp(2rem,3.5vw,3rem);
  font-weight: 700; color: #fff; margin-bottom: 14px;
}
.curr-title em { font-style: italic; color: var(--green); }
.curr-sub {
  font-family: var(--font-body); font-size: 0.9rem;
  color: var(--light-grey); max-width: 600px; line-height: 1.75;
}
.curr-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--rlg);
  /* Scroll hint on mobile */
  scroll-snap-type: x proximity;
}
.curr-table {
  width: 100%;
  min-width: 680px; /* forces horizontal scroll on small screens */
  border-collapse: collapse;
  font-family: var(--font-body);
  background: var(--black-3);
  border-radius: var(--rlg); overflow: hidden;
}
.curr-table thead tr {
  background: var(--green-dim);
}
.curr-table th {
  padding: 16px 20px; text-align: left;
  font-family: var(--font-sans); font-size: 0.68rem; font-weight: 800;
  letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.9);
  white-space: nowrap;
}
.curr-table th i { color: var(--green-bright); margin-right: 6px; }
.curr-table td {
  padding: 15px 20px;
  font-size: 0.86rem; color: var(--light-grey);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: middle;
}
.curr-table tr:last-child td { border-bottom: none; }
.curr-table tr:hover td { background: rgba(255,255,255,0.03); }
.curr-table td strong { color: #fff; }

.curr-icon { margin-right: 8px; }
.row--gold  .curr-icon { color: var(--yellow); }
.row--red   .curr-icon { color: var(--red-light); }
.row--green .curr-icon { color: var(--green); }

.row--gold  { border-left: 3px solid var(--yellow); }
.row--red   { border-left: 3px solid var(--red); }
.row--green { border-left: 3px solid var(--green); }

/* ── FACILITIES ── */
.facilities-section {
  background: var(--off-white);
  padding: clamp(80px,10vw,140px) clamp(20px,5vw,80px);
}
.fac-inner { max-width: 1440px; margin: 0 auto; }
.fac-header { margin-bottom: 56px; }
.fac-title {
  font-family: var(--font-display);
  font-size: clamp(2rem,3.5vw,3rem);
  font-weight: 700; color: var(--black); line-height: 1.2;
}
.fac-title em { font-style: italic; color: var(--red); }
.fac-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
}
.fac-card {
  background: #fff; border-radius: var(--rlg);
  overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.fac-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.13); }
.fac-img { position: relative; height: 220px; overflow: hidden; }
.fac-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.fac-card:hover .fac-img img { transform: scale(1.06); }
.fac-overlay {
  position: absolute; inset: 0;
  background: rgba(10,30,10,0.65);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: #fff;
  opacity: 0; transition: opacity 0.3s;
}
.fac-card:hover .fac-overlay { opacity: 1; }
.fac-body { padding: 22px 24px; }
.fac-body h4 {
  font-family: var(--font-sans); font-size: 0.95rem; font-weight: 700;
  color: var(--black); margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.fac-body h4 i { color: var(--green); }
.fac-body p {
  font-family: var(--font-body); font-size: 0.84rem;
  color: #555; line-height: 1.72;
}

/* ── ACTIVITIES ── */
.activities-section {
  background: var(--black);
  padding: clamp(80px,10vw,140px) clamp(20px,5vw,80px);
}
.act-inner { max-width: 1440px; margin: 0 auto; }
.act-header { margin-bottom: 56px; max-width: 700px; }
.act-title {
  font-family: var(--font-display);
  font-size: clamp(2rem,3.5vw,3rem);
  font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: 14px;
}
.act-title em { font-style: italic; color: var(--green); }
.act-sub {
  font-family: var(--font-body); font-size: 0.9rem;
  color: var(--light-grey); line-height: 1.78;
}
.act-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
}
.act-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--rlg); padding: 28px 22px;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.act-card:hover {
  transform: translateY(-5px);
  background: var(--black-4);
}
.act-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 18px;
}
.act-icon--green { background: rgba(26,122,26,0.14); color: var(--green); border: 1px solid rgba(26,122,26,0.25); }
.act-icon--gold  { background: rgba(245,208,0,0.12); color: var(--yellow); border: 1px solid rgba(245,208,0,0.2); }
.act-icon--red   { background: rgba(204,17,17,0.12); color: var(--red-light); border: 1px solid rgba(204,17,17,0.22); }

.act-card h4 {
  font-family: var(--font-sans); font-size: 0.92rem; font-weight: 700;
  color: #fff; margin-bottom: 10px;
}
.act-card p {
  font-family: var(--font-body); font-size: 0.82rem;
  color: var(--light-grey); line-height: 1.72;
}
.act-card:nth-child(1) { border-top: 2px solid var(--green); }
.act-card:nth-child(2) { border-top: 2px solid var(--yellow); }
.act-card:nth-child(3) { border-top: 2px solid var(--red); }
.act-card:nth-child(4) { border-top: 2px solid var(--green); }
.act-card:nth-child(5) { border-top: 2px solid var(--yellow); }
.act-card:nth-child(6) { border-top: 2px solid var(--red); }
.act-card:nth-child(7) { border-top: 2px solid var(--green); }
.act-card:nth-child(8) { border-top: 2px solid var(--yellow); }

/* ── CALENDAR ── */
.calendar-section {
  background: var(--black-2);
  padding: clamp(80px,10vw,140px) clamp(20px,5vw,80px);
}
.cal-inner { max-width: 1440px; margin: 0 auto; }
.cal-header { margin-bottom: 56px; }
.cal-title {
  font-family: var(--font-display);
  font-size: clamp(2rem,3.5vw,3rem);
  font-weight: 700; color: #fff; line-height: 1.2;
}
.cal-title em { font-style: italic; color: var(--green); }
.cal-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
  margin-bottom: 40px;
}
.cal-term {
  background: var(--black-3);
  border-radius: var(--rlg); overflow: hidden;
  border: 1px solid rgba(26,122,26,0.15);
  transition: border-color 0.3s;
}
.cal-term:hover { border-color: rgba(26,122,26,0.4); }
.cal-term-header {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 24px 20px;
  background: rgba(26,122,26,0.1);
  border-bottom: 1px solid rgba(26,122,26,0.15);
}
.cal-term:nth-child(1) .cal-term-header { background: rgba(245,208,0,0.08); border-color: rgba(245,208,0,0.15); }
.cal-term:nth-child(2) .cal-term-header { background: rgba(204,17,17,0.08);  border-color: rgba(204,17,17,0.15); }
.cal-term:nth-child(3) .cal-term-header { background: rgba(26,122,26,0.1);   border-color: rgba(26,122,26,0.15); }

.cal-term-num {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; flex-shrink: 0;
}
.cal-term:nth-child(1) .cal-term-num { background: var(--yellow); color: var(--black); }
.cal-term:nth-child(2) .cal-term-num { background: var(--red);    color: #fff; }
.cal-term:nth-child(3) .cal-term-num { background: var(--green);  color: var(--black); }

.cal-term-header h3 {
  font-family: var(--font-sans); font-size: 1rem; font-weight: 700;
  color: #fff; margin-bottom: 4px;
}
.cal-dates {
  font-family: var(--font-body); font-size: 0.76rem;
  color: var(--light-grey);
  display: flex; align-items: center; gap: 6px;
}
.cal-dates i { color: var(--green); }

.cal-events {
  padding: 20px 24px; display: flex; flex-direction: column; gap: 14px;
}
.cal-events li {
  display: flex; align-items: flex-start; gap: 12px;
}
.cal-ev-icon {
  color: var(--green); font-size: 0.78rem;
  margin-top: 4px; flex-shrink: 0; width: 14px;
}
.cal-events div { display: flex; flex-direction: column; gap: 2px; }
.cal-events strong {
  font-family: var(--font-sans); font-size: 0.76rem;
  font-weight: 700; color: #fff;
}
.cal-events span {
  font-family: var(--font-body); font-size: 0.8rem;
  color: var(--light-grey); line-height: 1.4;
}

.cal-download {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; flex-wrap: wrap;
  padding: 24px;
  background: rgba(26,122,26,0.08);
  border: 1px solid rgba(26,122,26,0.2);
  border-radius: var(--rlg);
}
.cal-download p {
  font-family: var(--font-sans); font-size: 0.88rem; font-weight: 600;
  color: rgba(255,255,255,0.7);
  display: flex; align-items: center; gap: 8px;
}
.cal-download p i { color: var(--red-light); }
.cal-dl-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: var(--black);
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 700;
  padding: 11px 24px; border-radius: 100px;
  transition: background 0.2s, transform 0.2s;
}
.cal-dl-btn:hover { background: var(--green-bright); transform: translateY(-2px); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .ac-inner { grid-template-columns: 1fr; gap: 56px; }
  .ac-inner--reverse { direction: ltr; }
  .fac-grid  { grid-template-columns: 1fr 1fr; }
  .act-grid  { grid-template-columns: 1fr 1fr; }
  .cal-grid  { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 768px) {
  .prog-tabs { top: 0; }
  .pt-tab { padding: 12px 14px; font-size: 0.68rem; }
  .ac-img-wrap { height: 300px; }
  .ac-sub-imgs { grid-template-columns: 1fr 1fr; }
  .ac-sub-imgs img { height: 140px; }
  .sec-checklist { grid-template-columns: 1fr; }
  .fac-grid  { grid-template-columns: 1fr; }
  .act-grid  { grid-template-columns: 1fr 1fr; }
  .curr-table { font-size: 0.8rem; }
  .curr-table th, .curr-table td { padding: 12px 14px; }
}
@media (max-width: 480px) {
  .ac-sub-imgs { grid-template-columns: 1fr; }
  .act-grid { grid-template-columns: 1fr; }
  .sec-tabs { flex-direction: column; }
  .ss-inner { flex-direction: column; align-items: flex-start; }
}

/* Scroll hint — hidden on desktop, shown via mobile.css media query */
.curr-scroll-hint { display: none; }