/* ============================================================
   SIOSS – Swedish International Organization of Sport Science
   Stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:    #1a6fc4;
  --primary-dk: #124f90;
  --accent:     #38bdf8;
  --dark:       #0d1117;
  --dark-2:     #161b22;
  --mid:        #21262d;
  --border:     #30363d;
  --text:       #e6edf3;
  --text-muted: #8b949e;
  --white:      #ffffff;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0,0,0,.35);
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.center    { text-align: center; }
.accent    { color: var(--accent); }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-label.center { display: block; }

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }

p { color: var(--text-muted); margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary  { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dk); }
.btn-outline  { background: transparent; border-color: var(--text-muted); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm       { padding: 10px 22px; font-size: .85rem; font-weight: 700; border-radius: 8px; letter-spacing: .03em; }
.btn-full     { width: 100%; text-align: center; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,17,23,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  height: 88px;
}
.logo {
  display: inline-flex; align-items: center;
  text-decoration: none;
}
.logo-img {
  height: 140px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(1.15) drop-shadow(0 0 8px rgba(255,255,255,.15));
  padding: 10px 0;
}
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: .9rem; font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--transition);
}

/* ── Language switcher ── */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 6px;
  transition: color .2s, background .2s;
  line-height: 1;
}
.lang-btn.active {
  color: var(--accent);
  background: rgba(56,189,248,.12);
}
.lang-btn:hover:not(.active) { color: var(--white); }
.lang-sep { color: var(--border); font-size: .75rem; user-select: none; }

/* ── RTL / Arabic ── */
[dir="rtl"] body { font-family: 'Cairo', 'Inter', system-ui, sans-serif; }
[dir="rtl"] .nav-inner { flex-direction: row-reverse; }
[dir="rtl"] .nav-links { margin-left: 0; margin-right: auto; }
[dir="rtl"] .burger    { margin-left: 0; margin-right: auto; }
[dir="rtl"] .hero-content { text-align: right; }
[dir="rtl"] .hero-actions { justify-content: flex-end; }
[dir="rtl"] .about-grid   { direction: rtl; }
[dir="rtl"] .contact-grid { direction: rtl; }
[dir="rtl"] .footer-inner { direction: rtl; }
[dir="rtl"] .contact-list li { flex-direction: row-reverse; }
[dir="rtl"] .social-links { justify-content: flex-end; }
[dir="rtl"] .section-label:not(.center) { display: block; text-align: right; }

/* ── Hero entrance animations ── */
.anim-fade-up {
  opacity: 0;
  transform: translateY(36px);
  animation: fadeUp .8s cubic-bezier(.22,.68,0,1.2) forwards;
  animation-delay: var(--d, 0s);
}
.anim-fade-left {
  opacity: 0;
  transform: translateX(60px);
  animation: fadeLeft .9s cubic-bezier(.22,.68,0,1.1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  to { opacity: 1; transform: translateX(0); }
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 68px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .45;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(13,17,23,.85) 0%, rgba(13,17,23,.5) 60%, transparent 100%),
    rgba(13,17,23,.55);
}
.hero-inner {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.hero-content {
  max-width: 100%;
}
.hero-sub { margin-left: auto; margin-right: auto; }
.hero-actions { justify-content: center; }
.hero-eyebrow {
  font-size: .85rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--primary);
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.1;
  color: var(--white); margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 520px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image {
  display: flex; justify-content: center; align-items: center;
}
.hero-image img {
  max-width: 100%; height: auto;
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(26,111,196,.3));
  animation: floatImg 4s ease-in-out infinite;
}
@keyframes floatImg {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; justify-content: center;
}
.hero-scroll-hint span {
  display: block; width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--text-muted));
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint { 0%,100%{opacity:.2}50%{opacity:.8} }

/* ── Stats ── */
.stats {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-number {
  display: block;
  font-size: 2rem; font-weight: 800;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: 4px; display: block; }

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative; min-height: 420px;
}
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 85%;
  box-shadow: var(--shadow);
}
.about-img-main img {
  width: 100%; height: 380px;
  object-fit: cover; display: block;
}
.about-img-float {
  position: absolute;
  bottom: -20px; right: 0;
  width: 48%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 3px solid var(--dark);
  box-shadow: var(--shadow);
}
.about-img-float img {
  width: 100%; height: auto; display: block;
}

.about-text h2 { color: var(--white); }
.about-text p  { font-size: 1rem; }
.about-text strong { color: var(--white); }

/* ── Why ── */
.why { background: var(--dark-2); }
.why h2 { color: var(--white); margin-bottom: 48px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.why-card {
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition);
}
.why-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.why-icon { width: 52px; height: 52px; background: rgba(26,111,196,.12); border: 1px solid rgba(26,111,196,.2); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--primary); }
.why-card h3 { color: var(--white); }

/* ── Team ── */
.team h2 { color: var(--white); margin-bottom: 48px; }
.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
}
.team-card {
  flex: 0 1 220px;
}
.team-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.team-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.team-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  border: 3px solid var(--border);
  background: var(--mid);
}
.team-avatar img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.team-card h3 { color: var(--white); font-size: 1rem; margin-bottom: 6px; }
.team-role {
  display: inline-block; margin-bottom: 12px;
  font-size: .78rem; color: var(--accent);
  font-weight: 600; letter-spacing: .04em;
}
.team-card p { font-size: .85rem; }

/* ── Testimonials ── */
.testimonials { background: var(--dark-2); }
.testimonials h2 { color: var(--white); margin-bottom: 48px; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute; top: 16px; left: 24px;
  font-size: 4rem; line-height: 1;
  color: var(--primary); opacity: .3;
  font-family: serif;
}
.quote { font-style: italic; color: var(--text); margin-bottom: 24px; padding-top: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  overflow: hidden;
  background: var(--border);
  flex-shrink: 0;
}
.author-avatar img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.testimonial-author strong { display: block; color: var(--white); font-size: .9rem; }
.testimonial-author span  { font-size: .78rem; color: var(--text-muted); }

/* ── Testimonial videos ── */
.testimonial-videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 768px) {
  .testimonial-videos { grid-template-columns: 1fr; }
}
.tv-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--mid);
  border: 1px solid var(--border);
  aspect-ratio: 16/9;
  cursor: pointer;
}
.tv-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.tv-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.35);
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.tv-play:hover { background: rgba(0,0,0,.5); }
.tv-play svg {
  width: 40px; height: 40px;
  color: #fff;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.5));
}
.tv-wrap.playing .tv-play { display: none; }

/* ── Gallery / Video ── */
.gallery h2 { color: var(--white); margin-bottom: 48px; }

.video-scroll-wrapper {
  position: relative;
  margin-top: 48px;
}

.video-grid {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 4px 24px;
  cursor: grab;
}
.video-grid:active { cursor: grabbing; }

.video-grid::-webkit-scrollbar {
  height: 5px;
}
.video-grid::-webkit-scrollbar-track {
  background: var(--mid);
  border-radius: 4px;
}
.video-grid::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

/* Arrow buttons */
.scroll-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
}
.scroll-arrow:hover { background: var(--primary-dk); transform: translateY(-50%) scale(1.08); }
.scroll-arrow svg { width: 20px; height: 20px; color: var(--white); }
.scroll-arrow.left  { left: -20px; }
.scroll-arrow.right { right: -20px; }

.reel-wrap {
  position: relative;
  flex: 0 0 260px;
  height: 462px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--mid);
  border: 1px solid var(--border);
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform var(--transition), box-shadow var(--transition);
}
.reel-wrap:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(26,111,196,.3);
}

.reel-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.35);
  border: none; cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
}
.play-btn svg {
  width: 52px; height: 52px;
  color: var(--white);
  filter: drop-shadow(0 2px 10px rgba(0,0,0,.6));
  transition: transform var(--transition);
}
.play-btn:hover { background: rgba(0,0,0,.15); }
.play-btn:hover svg { transform: scale(1.12); }

.reel-wrap.playing .play-btn { opacity: 0; }
.reel-wrap.playing:hover .play-btn { opacity: 1; }

/* ── Image Gallery ── */
.img-gallery h2 { color: var(--white); margin-bottom: 48px; }

.img-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 300px;
  gap: 14px;
  margin-top: 48px;
}

.img-gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.img-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.img-gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(26,111,196,0);
  transition: background .3s ease;
}
.img-gallery-item:hover img { transform: scale(1.06); }
.img-gallery-item:hover::after { background: rgba(26,111,196,.15); }

.img-gallery-item.tall { grid-row: span 2; }
.img-gallery-item.wide { grid-column: span 2; }
.img-gallery-item.featured-img {
  border: none !important;
  border-radius: var(--radius-lg);
}
.img-gallery-item.featured-img img {
  object-fit: cover;
  object-position: center top;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.92);
  align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw; max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 60px rgba(0,0,0,.8);
}
.lightbox-close {
  position: absolute; top: 24px; right: 28px;
  background: none; border: none; color: var(--white);
  font-size: 2.2rem; cursor: pointer; line-height: 1;
  opacity: .7; transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }

@media (max-width: 680px) {
  .img-gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .img-gallery-item.tall { grid-row: span 1; }
  .img-gallery-item.wide { grid-column: span 2; }
}

/* ── HRV Video ── */
.hrv-section { background: var(--dark-2); }
.hrv-section h2 { color: var(--white); }
.hrv-host {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}
.hrv-host-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}
.hrv-host-avatar img { width: 100%; height: 100%; object-fit: cover; }
.hrv-host-info { display: flex; flex-direction: column; }
.hrv-host-info strong { color: var(--white); font-size: 1rem; }
.hrv-host-info span   { color: var(--accent); font-size: .82rem; font-weight: 600; }

.hrv-desc {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
  font-size: 1rem;
}
.hrv-video-wrap {
  position: relative;
  display: block;
  max-width: 860px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16 / 9;
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
  text-decoration: none;
  cursor: pointer;
}
.hrv-video-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .4s ease;
}
.hrv-video-wrap:hover img { transform: scale(1.03); }

.hrv-play-btn {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  background: rgba(0,0,0,.35);
  transition: background var(--transition);
}
.hrv-video-wrap:hover .hrv-play-btn { background: rgba(0,0,0,.2); }
.hrv-play-btn svg { filter: drop-shadow(0 2px 8px rgba(0,0,0,.5)); transition: transform var(--transition); }
.hrv-video-wrap:hover .hrv-play-btn svg { transform: scale(1.1); }
.hrv-play-btn span {
  color: var(--white); font-size: .9rem; font-weight: 600;
  letter-spacing: .04em;
  text-shadow: 0 1px 4px rgba(0,0,0,.6);
}

/* ── Contact ── */
.contact { background: var(--dark-2); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 { color: var(--white); }
.contact-info p  { max-width: 380px; }
.contact-list {
  list-style: none; margin: 28px 0 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-icon { width: 38px; height: 38px; background: rgba(26,111,196,.1); border: 1px solid rgba(26,111,196,.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary); }
.contact-list span:last-child { color: var(--text); font-size: .95rem; }

.social-links { display: flex; gap: 12px; }
.social-btn {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--mid); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none;
  transition: var(--transition);
}
.social-btn:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }

.contact-form {
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-note { text-align: center; margin-top: 12px; font-size: .85rem; min-height: 20px; }
.form-note.success { color: #3fb950; }
.form-note.error   { color: #f85149; }

/* ── Photo scroll galleries ── */
.photo-scroll-wrapper {
  position: relative;
  margin-top: 40px;
}
.photo-scroll-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 4px 20px;
  cursor: grab;
}
.photo-scroll-track:active { cursor: grabbing; }
.photo-scroll-track::-webkit-scrollbar { height: 5px; }
.photo-scroll-track::-webkit-scrollbar-track { background: var(--mid); border-radius: 4px; }
.photo-scroll-track::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

.photo-slide {
  flex: 0 0 360px;
  height: 260px;
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
  border: 1px solid var(--border);
}
.photo-slide-wide { flex: 0 0 520px; }
.photo-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s;
}
.photo-slide:hover img { transform: scale(1.04); }

/* ── Certificates ── */
.certs-scroll-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 20px;
  cursor: grab;
  scrollbar-width: none;
}
.certs-scroll-track::-webkit-scrollbar { display: none; }
.cert-card {
  flex: 0 0 220px;
  scroll-snap-align: start;
}
.cert-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 12px 32px rgba(26,111,196,.15);
}
.cert-thumb {
  height: 220px;
  overflow: hidden;
  background: #fff;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.cert-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform .4s;
}
.cert-card:hover .cert-thumb img { transform: scale(1.04); }
.cert-info { padding: 14px 16px; }
.cert-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.cert-title {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

/* Cert lightbox */
.cert-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.cert-lightbox.open { display: flex; }
.cert-lb-inner {
  background: #fff;
  border-radius: var(--radius);
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.cert-lb-inner img { width: 100%; display: block; border-radius: var(--radius) var(--radius) 0 0; }
.cert-lb-inner p {
  padding: 14px 20px;
  font-size: .9rem;
  font-weight: 600;
  color: #111;
  margin: 0;
  border-top: 1px solid #e5e7eb;
}
.cert-lb-close {
  position: fixed;
  top: 20px; right: 24px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 50%;
  width: 40px; height: 40px;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
  z-index: 501;
}
.cert-lb-close:hover { background: var(--mid); }

/* ── Footer ── */
.footer { background: var(--dark); border-top: 1px solid var(--border); padding-top: 64px; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 12px; display: inline-flex; }
.footer-brand .logo-img { height: 38px; }
.footer-brand p { font-size: .9rem; max-width: 300px; }
.footer-col h4 { color: var(--white); font-size: .9rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li { font-size: .88rem; color: var(--text-muted); }
.footer-col ul a { color: var(--text-muted); text-decoration: none; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { font-size: .8rem; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner   { grid-template-columns: 1fr; }
  .hero-image   { display: none; }
  .about-grid   { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { min-height: 260px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .scroll-arrow { display: none; }
  .reel-wrap { flex: 0 0 220px; height: 390px; }
}

@media (max-width: 680px) {
  .section { padding: 64px 0; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--dark-2); border-bottom: 1px solid var(--border);
    padding: 16px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 24px; }
  .navbar .btn-sm { display: none; }
  .burger { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .reel-wrap { flex: 0 0 180px; height: 320px; }
}

@media (max-width: 400px) {
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gallery-item.g-tall,
  .gallery-item.g-wide { grid-column: span 1; grid-row: span 1; }
}