/* =====================================================
   pages.css — Shared styles for all inner pages
   (courses, about, contact, portal)
   ===================================================== */

/* ── Page Hero ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1a2e44 100%);
  padding: 9rem 2rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 0%, rgba(201,168,76,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
}

.page-hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Filter Bar (Courses page) ── */
.filter-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 1rem 0;
  position: sticky;
  top: 70px;
  z-index: 90;
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ── Course Detail Grid ── */
.courses-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.course-detail-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.course-detail-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

.course-detail-card[style*="display:none"],
.course-detail-card[style*="display: none"] {
  display: none !important;
}

/* CDC Header */
.cdc-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.cdc-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.cdc-header > div:nth-child(2) {
  flex: 1;
}

.cdc-header h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--navy);
  line-height: 1.3;
}

.cdc-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.cdc-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.7rem;
  border-radius: 2rem;
  background: rgba(201,168,76,0.12);
  color: var(--gold);
  white-space: nowrap;
  align-self: flex-start;
}

.cdc-badge-blue {
  background: rgba(59,130,246,0.1);
  color: #3b82f6;
}

.cdc-badge-green {
  background: rgba(34,197,94,0.1);
  color: #16a34a;
}

/* CDC Body */
.cdc-desc {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
}

.cdc-subjects h5 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin: 0 0 0.6rem;
}

.subject-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.subject-tags span {
  font-size: 0.8rem;
  padding: 0.25rem 0.7rem;
  background: var(--cream);
  border-radius: 2rem;
  color: var(--text);
}

/* CDC Features */
.cdc-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.cdc-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.4;
}

/* CDC Meta */
.cdc-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 1rem;
}

.cdc-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-align: center;
}

.meta-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
}

.meta-val {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}

/* CDC Footer */
.cdc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,0.07);
}

.cdc-price {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.price-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
}

.price-val {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #1a2e44 100%);
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(201,168,76,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--white);
  margin: 0 0 0.5rem;
}

.cta-banner-inner p {
  color: rgba(255,255,255,0.7);
  margin: 0;
  font-size: 1rem;
}

.cta-banner-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ── About Page ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: center;
}

.about-left {
  position: relative;
}

.about-img-frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 3rem;
  min-height: 340px;
}

.about-logo-large {
  max-width: 220px;
  width: 100%;
  object-fit: contain;
}

.about-card-float {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.about-card-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.about-card-float span:last-child {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.85;
  text-align: center;
}

.about-body {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin: 0 0 1rem;
}

/* Milestones */
.about-milestones {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.milestone {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.m-year {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  min-width: 48px;
  flex-shrink: 0;
  padding-top: 0.1rem;
}

.m-text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* About Stats */
.about-stats-section {
  background: var(--navy);
  padding: 4rem 2rem;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s, transform 0.3s;
}

.value-card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}

.value-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--navy);
  margin: 0 0 0.6rem;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
}

/* ── Contact Page ── */
.contact-section {
  padding: 5rem 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.contact-card h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin: 0 0 0.3rem;
}

.contact-card p {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.6;
  margin: 0;
}

.whatsapp-cta {
  margin-top: 0.5rem;
}

.whatsapp-cta .btn {
  width: 100%;
  justify-content: center;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.map-embed-wrap iframe {
  display: block;
}

.map-info-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.map-info-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
  margin: 0;
}

.map-info-addr {
  font-size: 0.82rem;
  color: var(--text-light);
  margin: 0;
}

.map-open-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  padding: 0.6rem 1.25rem;
}

/* ── Student Portal ── */
.portal-body {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  flex-direction: column;
}

.portal-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6rem 1.5rem 3rem;
}

.portal-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 440px;
  backdrop-filter: blur(12px);
}

.portal-logo-wrap {
  text-align: center;
  margin-bottom: 2rem;
}

.portal-logo-wrap .logo-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.portal-logo-wrap .logo-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
}

.portal-logo-wrap .logo-tagline {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portal-title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--white);
  text-align: center;
  margin: 0 0 0.4rem;
}

.portal-subtitle {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  text-align: center;
  margin: 0 0 2rem;
}

.portal-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.portal-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.portal-form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

.portal-form-group input {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}

.portal-form-group input::placeholder {
  color: rgba(255,255,255,0.3);
}

.portal-form-group input:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.06);
}

.portal-login-btn {
  margin-top: 0.5rem;
  width: 100%;
  justify-content: center;
  padding: 0.9rem;
  font-size: 1rem;
}

.portal-forgot {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-top: 1rem;
}

.portal-forgot a {
  color: var(--gold);
  text-decoration: none;
}

.portal-forgot a:hover {
  text-decoration: underline;
}

.portal-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.portal-divider::before,
.portal-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.portal-divider span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.portal-announcements {
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}

.portal-announcements h5 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin: 0 0 0.75rem;
}

.portal-notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 0.6rem;
}

.portal-notice:last-child {
  margin-bottom: 0;
}

.notice-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.portal-notice p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin: 0;
  line-height: 1.5;
}

.portal-footer-note {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-banner-btns {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .page-hero {
    padding: 8rem 1.5rem 4rem;
  }

  .courses-detail-grid {
    grid-template-columns: 1fr;
  }

  .filter-tabs {
    gap: 0.4rem;
  }

  .filter-btn {
    font-size: 0.82rem;
    padding: 0.45rem 1rem;
  }

  .cdc-meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

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

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

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

  .cta-banner-btns .btn {
    justify-content: center;
    width: 100%;
  }

  .portal-card {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 400px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}