/* ============================================================
   ROSE TECH ACADEMY — Homepage Styles
   Light teal-blue hero, dark readable text throughout
   ============================================================ */

/* ── Scroll reveal ── */
.js-reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.js-reveal-ready [data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }
[data-reveal][data-delay="5"] { transition-delay: 0.5s; }

/* ══════════════ HERO ══════════════ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #D6EDF5;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 65% 35%, rgba(226,181,87,0.14) 0%, transparent 55%),
    radial-gradient(ellipse 55% 75% at 10% 85%, rgba(79,163,197,0.22) 0%, transparent 50%),
    linear-gradient(150deg, #C8E7F4 0%, #D6EDF5 40%, #E8F5FB 70%, #F0F9FF 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,163,197,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,163,197,0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 20%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 12vw, var(--space-32));
  width: 100%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(79,163,197,0.12);
  border: 1px solid rgba(79,163,197,0.30);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2B7A9A;
  margin-bottom: var(--space-5);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

/* Title */
.hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #0D1518;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
  font-family: var(--font-display);
}

.hero-title-accent {
  color: var(--color-primary);
  display: block;
}

/* Subtitle */
.hero-subtitle {
  font-size: var(--text-lg);
  color: #1A2830;
  line-height: 1.65;
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

/* Actions */
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Stats */
.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(79,163,197,0.20);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: #1A2830;
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* Hero visual side */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.hero-cert-card {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(79,163,197,0.20);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.hero-cert-card--main {
  background: #FFFFFF;
  border-color: rgba(79,163,197,0.35);
  box-shadow: 0 8px 32px rgba(79,163,197,0.14);
}

.hero-cert-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.hero-cert-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  flex-shrink: 0;
}

.hero-cert-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: #1A2830;
}

.hero-cert-sub {
  font-size: var(--text-xs);
  color: #7A8588;
  margin-top: 2px;
}

.hero-cert-progress {
  height: 5px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.hero-cert-progress-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.hero-cert-meta {
  font-size: var(--text-xs);
  color: #7A8588;
  display: flex;
  justify-content: space-between;
}

.hero-path-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-path-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(79,163,197,0.20);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: #4B5457;
}

.hero-path-dot { width: 6px; height: 6px; border-radius: 50%; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-title { font-size: var(--text-2xl); }
}

/* ══════════════ LEARNING PATHS ══════════════ */
.paths-section { background: #FFFFFF; }

.paths-section .section-label { color: #2B7A9A; font-size: 0.8rem; }
.paths-section .section-title { color: #0D1518; font-size: var(--text-xl); }
.paths-section .section-subtitle { color: #1A2830; font-weight: 500; }

.paths-header { text-align: center; margin-bottom: var(--space-12); }

.path-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.path-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.path-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--path-bg);
  color: var(--path-color);
  flex-shrink: 0;
}

.path-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.path-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.path-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
}
.path-card-link svg { transition: transform var(--transition-interactive); }
.path-card:hover .path-card-link svg { transform: translateX(4px); }

.paths-footer { text-align: center; margin-top: var(--space-10); }

/* ══════════════ ABOUT PREVIEW ══════════════ */
.about-section { background: var(--color-bg); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 8vw, var(--space-20));
  align-items: center;
}

.about-visual { position: relative; }

.about-image-frame {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #C8E7F4 0%, #D6EDF5 50%, #E8F5FB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-md);
}

.about-badge-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about-badge-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-weight: 500;
}

.about-text { display: flex; flex-direction: column; gap: var(--space-5); }

.about-values { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-2); }

.about-value { display: flex; gap: var(--space-3); align-items: flex-start; }

.about-value-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-value-title { font-weight: 700; font-size: var(--text-sm); color: var(--color-text); margin-bottom: var(--space-1); }
.about-value-desc  { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

@media (max-width: 768px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .about-badge { display: none; }
}

/* ══════════════ CERTIFICATIONS ══════════════ */
.certs-section {
  background: #3A4447;
  position: relative;
  overflow: hidden;
}

.certs-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(79,163,197,0.10) 0%, transparent 60%);
  pointer-events: none;
}

.certs-header { text-align: center; margin-bottom: var(--space-12); position: relative; }
.certs-header .section-label  { color: var(--color-primary); }
.certs-header .section-title  { color: #FFFFFF; }
.certs-header .section-subtitle { color: rgba(255,255,255,0.65); max-width: 52ch; margin-inline: auto; }

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: var(--space-4);
  position: relative;
}

.cert-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  transition: background var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}
.cert-card:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(79,163,197,0.45);
  transform: translateY(-2px);
}

.cert-card-icon { width: 48px; height: 48px; margin: 0 auto var(--space-3); display: flex; align-items: center; justify-content: center; }
.cert-card-name { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 800; color: #FFFFFF; line-height: 1.3; }
.cert-card-vendor { font-size: var(--text-xs); color: rgba(255,255,255,0.85); margin-top: var(--space-1); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

/* ══════════════ PARTNERS ══════════════ */
.partners-section { background: var(--color-surface-2); border-top: 1px solid var(--color-divider); }
.partners-header { text-align: center; margin-bottom: var(--space-10); }

.partners-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--transition-interactive), color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.partner-logo:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.partners-note { text-align: center; font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-6); }
.partners-note a { color: var(--color-text-muted); }

/* ══════════════ BLOG SECTION ══════════════ */
.blog-section { background: #FFFFFF; }

.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-10);
  gap: var(--space-6);
  flex-wrap: wrap;
}

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.article-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-primary); }

.article-card-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #2B4A5A 0%, #3A6480 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card-body { padding: var(--space-5); flex: 1; display: flex; flex-direction: column; gap: var(--space-2); }
.article-card-category { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-primary); }

.article-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-top: var(--space-1);
}

.article-card-excerpt { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; flex: 1; }

.article-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}

/* ══════════════ NEWSLETTER ══════════════ */
.newsletter-section { background: var(--color-surface-2); border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); }

/* Newsletter — always visible text */
.newsletter-section .section-label { color: var(--color-primary); }
.newsletter-section .section-title { color: var(--color-text); }
.newsletter-section .newsletter-benefits li { color: var(--color-text-muted); }
.newsletter-section .newsletter-form-title { color: var(--color-text); }
.newsletter-section .newsletter-form-sub { color: var(--color-text-muted); }

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.newsletter-benefits { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.newsletter-benefits li { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

.newsletter-check {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.newsletter-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.newsletter-form-title { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-2); }
.newsletter-form-sub   { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-5); }

.newsletter-input-row { display: flex; gap: var(--space-2); }
.newsletter-input-row .input { flex: 1; }

.newsletter-disclaimer { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-3); line-height: 1.5; }
.newsletter-disclaimer a { color: var(--color-text-muted); }

@media (max-width: 768px) {
  .newsletter-inner { grid-template-columns: 1fr; }
  .newsletter-input-row { flex-direction: column; }
}

/* Blog section text - force dark for contrast */
.blog-section .section-label { color: #2B7A9A; }
.blog-section .section-title { color: #0D1518; }
.blog-section .section-subtitle { color: #1A2830; }

/* About section — force readable body text in dark mode */
.about-section .section-subtitle { color: var(--color-text-muted); }
.about-section .about-value-title { color: var(--color-text); font-weight: 700; }
.about-section .about-value-desc { color: var(--color-text-muted); }
