/* ==========================================================================
   Selvi IT Academy — Design System & Styles
   ========================================================================== */

:root {
  /* Brand colors (sampled directly from the crest logo) */
  --color-primary: #EE3324;
  --color-primary-dark: #D02618;
  --color-primary-darker: #AD1C12;
  --color-primary-light: #FDEBE9;
  --color-primary-lighter: #FEF7F6;

  --color-accent: #1B2A41;
  --color-accent-dark: #101B2B;
  --color-accent-light: #E9ECF1;

  --color-warning: #FFB020;

  --color-ink: #141A22;
  --color-text: #3B4452;
  --color-text-muted: #6B7688;
  --color-border: #E4E7ED;
  --color-border-strong: #D2D8E2;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-bg-dark: #121923;
  --color-bg-dark-alt: #1B2635;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 8px rgba(15, 20, 28, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 20, 28, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 20, 28, 0.14);

  --container-width: 1200px;
  --section-pad: clamp(3.5rem, 7vw, 2.5rem);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
svg { flex-shrink: 0; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: clamp(2.25rem, 4.5vw, 3.375rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.1rem; }

p { color: var(--color-text); }

.container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2rem);
}

section { padding-block: var(--section-pad); }

/* ---- Section heading ---- */
.section-head {
  max-width: 640px;
  margin-bottom: 3rem;
}
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.section-head p { margin-top: 0.85rem; color: var(--color-text-muted); font-size: 1.05rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(238, 51, 36, 0.28);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-ink);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }

.btn-light {
  background: #fff;
  color: var(--color-primary);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-block { width: 100%; }
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.85rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.9rem;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 58px;
  width: auto;
  display: block;
}

.site-nav ul { display: flex; gap: 2.1rem; }
.site-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding-block: 0.3rem;
}
.site-nav a:hover, .site-nav a.active { color: var(--color-primary); }
.site-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.header-actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-ink);
  margin-inline: auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-block: clamp(3rem, 8vw, 2.5rem);
  background:
    radial-gradient(60% 60% at 85% 15%, rgba(238, 51, 36, 0.08), transparent),
    radial-gradient(50% 50% at 0% 100%, rgba(27, 42, 65, 0.06), transparent);
}
.hero-inner {
  display: grid;
  grid-template-columns:1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.hero-copy p.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-top: 1.25rem;
  max-width: 540px;
}
.hero-actions { display: flex; gap: 1rem; margin-top: 2.25rem; flex-wrap: wrap; }

.hero-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}
.hero-strip span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}
.hero-strip svg { color: var(--color-primary); }

.hero-visual { position: relative; }
.hero-photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.floating-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.9rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.floating-card.fc-1 { top: -1.25rem; left: -1.5rem; }
.floating-card.fc-2 { bottom: -1.5rem; right: -1.25rem; }
.floating-card .icon-dot {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
}
.floating-card.fc-1 .icon-dot { background: var(--color-primary-light); color: var(--color-primary); }
.floating-card .fc-title { color: var(--color-text-muted); font-weight: 500; font-size: 0.75rem; }
.floating-card .fc-value { color: var(--color-ink); font-family: var(--font-heading); }

/* ==========================================================================
   Notice banner (laptop / interview info)
   ========================================================================== */
.notice-strip {
  background: var(--color-primary);
  background: linear-gradient(90deg, var(--color-primary-darker), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
}
.notice-strip .notice-item { display: flex; align-items: center; gap: 0.65rem; font-size: 0.92rem; font-weight: 500; }
.notice-strip .notice-item svg { color: #fff; opacity: 0.9; }
.notice-strip strong { font-weight: 700; }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-bar {
  padding-block: 2.75rem;
  background: var(--color-bg-dark);
  background: radial-gradient(120% 180% at 100% 0%, #24344A, var(--color-bg-dark));
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stat-item .stat-num {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  display: block;
}
.stat-item .stat-label { color: #A9B4C4; font-size: 0.88rem; margin-top: 0.3rem; }

/* ==========================================================================
   Feature cards
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-card.accent .feature-icon { background: var(--color-accent-light); color: var(--color-accent-dark); }
.feature-card h3 { margin-bottom: 0.6rem; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; }
.feature-card .partner-names { margin-top: 0.85rem; display: flex; flex-direction: column; gap: 0.35rem; }
.feature-card .partner-names span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-ink);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  width: fit-content;
}

/* ==========================================================================
   Course cards
   ========================================================================== */
.section-alt { background: var(--color-bg-alt); }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}
.course-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
}
.course-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.course-card-top {
  padding: 1.5rem 1.5rem 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.course-tech-badge {
  width: 54px; height: 54px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
}

.course-card-body { padding: 1.1rem 1.5rem 0; flex: 1; }
.course-card-body h3 { margin-bottom: 0.4rem; }
.course-card-body .course-desc { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; }

.course-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}
.meta-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem;
}
.meta-chip svg { color: var(--color-primary); flex-shrink: 0; }
.meta-chip .meta-text { line-height: 1.25; }
.meta-chip .meta-label { display: block; font-size: 0.68rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.meta-chip .meta-value { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-ink); }

.course-rating { display: flex; align-items: center; gap: 0.35rem; margin-bottom: 1rem; font-size: 0.85rem; }
.course-rating .stars { color: var(--color-warning); letter-spacing: 1px; }
.course-rating .rating-count { color: var(--color-text-muted); }

.course-card-footer {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.course-fee { font-family: var(--font-heading); font-weight: 700; color: var(--color-ink); font-size: 1.05rem; }
.course-fee small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.72rem; color: var(--color-text-muted); text-transform: uppercase; }

/* ==========================================================================
   Placement / Interview partners
   ========================================================================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.partner-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.partner-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.partner-card h3 { margin-bottom: 0.4rem; }
.partner-card p { color: var(--color-text-muted); font-size: 0.92rem; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.testimonial-card .stars { color: var(--color-warning); margin-bottom: 0.9rem; letter-spacing: 2px; }
.testimonial-card p.quote { font-size: 0.95rem; color: var(--color-text); margin-bottom: 1.4rem; }
.testimonial-person { display: flex; align-items: center; gap: 0.75rem; }
.avatar-initial {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-person .t-name { font-weight: 600; color: var(--color-ink); font-size: 0.92rem; }
.testimonial-person .t-role { font-size: 0.8rem; color: var(--color-text-muted); }

/* ==========================================================================
   Team / Instructors (about page)
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.team-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
}
.team-card .avatar-initial { width: 76px; height: 76px; font-size: 1.5rem; margin-inline: auto; margin-bottom: 1rem; }
.team-card h4 { margin-bottom: 0.2rem; }
.team-card .role { color: var(--color-primary); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.team-card .course-tag { font-size: 0.78rem; color: var(--color-text-muted); }
.team-card.tbd { border-style: dashed; }
.team-card.tbd .avatar-initial { background: var(--color-bg-alt); color: var(--color-text-muted); }

/* ==========================================================================
   Values (about page)
   ========================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.value-card { padding: 2.5rem 2rem; }
.value-card .feature-icon { margin-bottom: 1.25rem; }

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner {
  background: linear-gradient(120deg, var(--color-primary-darker), var(--color-primary));
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  color: #fff;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 1rem auto 2rem; }
.cta-banner .hero-actions { justify-content: center; }

/* ==========================================================================
   Page header banner (inner pages)
   ========================================================================== */
.page-banner {
  padding-block: 1.25rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb { display: flex; gap: 0.5rem; font-size: 0.85rem; color: var(--color-text-muted); margin-top: 0.75rem; }
.breadcrumb a { color: var(--color-primary); font-weight: 600; }

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.faq-list { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: 0.9rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.3rem 1.5rem;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--color-primary-light); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: transform 0.2s ease; }
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item p { padding-bottom: 1.2rem; color: var(--color-text-muted); font-size: 0.93rem; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 3rem;
}
.contact-form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-ink); margin-bottom: 0.45rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  color: var(--color-ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}
.form-note { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 1rem; }
.form-status {
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-status.is-success {
  background: #ecfdf3;
  color: #166534;
  border-color: #bbf7d0;
}
.form-status.is-error {
  background: #fff1f2;
  color: #9f1239;
  border-color: #fecdd3;
}
.form-status.is-warning {
  background: #fffbeb;
  color: #92400e;
  border-color: #fde68a;
}
.form-status-icon {
  width: 1.15rem;
  height: 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.form-status-icon svg { width: 100%; height: 100%; }
.form-status-text { display: block; }
.contact-success-panel {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid #bbf7d0;
  background: #ecfdf3;
  color: #166534;
}
.contact-success-panel h4 {
  margin-bottom: 0.25rem;
  color: #166534;
  font-size: 1rem;
}
.contact-success-panel p {
  color: #166534;
  font-size: 0.92rem;
}
.contact-success-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #22c55e;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 10px 18px rgba(34, 197, 94, 0.22);
}
.contact-success-icon svg {
  width: 1.1rem;
  height: 1.1rem;
}
#contactFormFields.is-hidden {
  display: none;
}

.contact-info-list { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2rem; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-item .feature-icon { width: 44px; height: 44px; margin-bottom: 0; flex-shrink: 0; }
.contact-info-item h4 { margin-bottom: 0.25rem; font-size: 1rem; }
.contact-info-item p { font-size: 0.9rem; color: var(--color-text-muted); }
.contact-info-item a:hover { color: var(--color-primary); }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 260px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

.social-links { display: flex; gap: 0.75rem; }
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text);
  transition: background 0.15s ease, color 0.15s ease;
}
.social-links a:hover { background: var(--color-primary); color: #fff; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-bg-dark);
  color: #A9B4C4;
  padding-top: 4.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-about .logo { margin-bottom: 1rem; }
.footer-about p { font-size: 0.9rem; color: #8D97AC; margin-bottom: 1.25rem; }
.site-footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 1.1rem; }
.site-footer .footer-links ul,
.site-footer .footer-courses ul { display: flex; flex-direction: column; gap: 0.7rem; }
.site-footer .footer-links a,
.site-footer .footer-courses a { font-size: 0.88rem; color: #8D97AC; transition: color 0.15s ease; }
.site-footer .footer-links a:hover,
.site-footer .footer-courses a:hover { color: #fff; }
.footer-contact ul { display: flex; flex-direction: column; gap: 0.9rem; }
.footer-contact li { display: flex; gap: 0.65rem; font-size: 0.88rem; color: #8D97AC; align-items: flex-start; }
.footer-contact svg { color: #B7C3D6; flex-shrink: 0; margin-top: 0.15rem; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 1.75rem;
  font-size: 0.85rem;
  color: #6B7890;
}
.footer-bottom a:hover { color: #fff; }
.footer-bottom-links { display: flex; gap: 1.5rem; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }
}

@media (max-width: 768px) {
  .site-nav {
    position: fixed;
    top: 68px;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .site-nav.open { max-height: 320px; }
  .site-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 0; }
  .site-nav a { display: block; padding: 0.9rem clamp(1.25rem, 5vw, 2rem); }
  .site-nav a.active::after { display: none; }
  .site-nav a.active { background: var(--color-primary-light); color: var(--color-primary); }
  .nav-toggle { display: flex; }
  .header-actions .btn-primary { display: none; }

  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .course-meta-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1; }
  .notice-strip { flex-direction: column; align-items: flex-start; }
}