/* ═══════════════════════════════════════════════════════
   SYNTHERION SOLUTIONS — training-style.css  v2
   ALL backgrounds use explicit hex values as primary.
   CSS vars kept as aliases. Fixes all missing bg colours.
═══════════════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── TOKENS ── */
:root {
  --bg:           #05080f;
  --bg2:          #080d18;
  --surface:      #0b1425;
  --surface2:     #0f1d35;
  --surface3:     #142340;
  --surface4:     #1a2d50;
  --navy:         #1e3a5f;
  --navy-light:   #2d5a87;
  --electric:     #3d9aff;
  --electric-dim: rgba(61,154,255,0.18);
  --electric-glow:rgba(61,154,255,0.35);
  --violet:       #8b5cf6;
  --violet-dim:   rgba(139,92,246,0.15);
  --violet-glow:  rgba(139,92,246,0.35);
  --emerald:      #10d9a0;
  --emerald-dim:  rgba(16,217,160,0.14);
  --emerald-glow: rgba(16,217,160,0.3);
  --amber:        #f59e0b;
  --amber-dim:    rgba(245,158,11,0.12);
  --rose:         #f43f5e;
  --rose-dim:     rgba(244,63,94,0.12);
  --text:         #e4ecf8;
  --text-soft:    #a8becf;
  --muted:        #5e7a96;
  --border:       rgba(61,154,255,0.12);
  --border-soft:  rgba(255,255,255,0.06);
  --radius-sm:    8px;
  --radius-md:    14px;
  --radius-lg:    22px;
  --radius-xl:    32px;
  --shadow:       0 20px 60px rgba(0,0,0,0.6);
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── BASE ── */
body {
  font-family: 'DM Sans', sans-serif;
  background-color: #05080f;
  background: #05080f;
  color: #e4ecf8;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Grain */
body::after {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9990; opacity: 0.4;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #05080f; }
::-webkit-scrollbar-thumb { background: #1a2d50; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #2d5a87; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5 { font-family: 'Syne', sans-serif; line-height: 1.1; color: #e4ecf8; }

.grad {
  background: linear-gradient(135deg, #3d9aff 0%, #8b5cf6 55%, #10d9a0 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.grad-warm {
  background: linear-gradient(135deg, #f59e0b, #f43f5e);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ════════════════════════════
   NAVBAR
════════════════════════════ */
#navbar {
  position: fixed; top: 0; width: 100%; z-index: 600; height: 66px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1rem,5vw,3rem);
  background-color: rgba(5,8,15,0.72);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid rgba(61,154,255,0.12);
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled { background-color: rgba(5,8,15,0.97); box-shadow: 0 4px 40px rgba(0,0,0,0.7); }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand-logo { width: 36px; height: 36px; }
.brand-name { font-family: 'Syne', sans-serif; font-size: 1.08rem; font-weight: 800; color: #e4ecf8; letter-spacing: -0.01em; }
.brand-name em { color: #3d9aff; font-style: normal; }

.nav-links { display: flex; gap: clamp(0.7rem,2vw,1.8rem); list-style: none; align-items: center; }
.nav-links a { color: #5e7a96; text-decoration: none; font-size: 0.875rem; font-weight: 500; position: relative; padding-bottom: 3px; transition: color var(--transition); }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1.5px; background: #3d9aff; transition: width var(--transition); }
.nav-links a:hover, .nav-links a.active { color: #e4ecf8; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.training-link { color: #3d9aff; font-weight: 600; }

.btn-enroll {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, #3d9aff, #8b5cf6);
  color: #fff; text-decoration: none; padding: 8px 20px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 700; white-space: nowrap;
  box-shadow: 0 0 22px rgba(61,154,255,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-enroll:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(61,154,255,0.4); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; height: 2px; width: 24px; background: #e4ecf8; border-radius: 2px; transition: transform 0.3s, opacity 0.3s, width 0.3s; }
.hamburger span:nth-child(2) { width: 17px; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 24px; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; top: 66px; left: 0; right: 0; z-index: 590;
  background-color: rgba(5,8,15,0.98); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(61,154,255,0.12);
  padding: 1.25rem 1.5rem 1.75rem; flex-direction: column; gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: #a8becf; text-decoration: none; font-size: 1rem; font-weight: 500; padding: 0.85rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 10px; transition: color 0.2s, padding-left 0.2s; }
.mobile-menu a:hover { color: #e4ecf8; padding-left: 6px; }
.mobile-menu .mob-cta { margin-top: 1rem; background: linear-gradient(135deg,#3d9aff,#8b5cf6); padding: 12px; border-radius: 14px; text-align: center; justify-content: center; border-bottom: none; box-shadow: 0 0 22px rgba(61,154,255,0.35); color: #fff !important; }

/* ════════════════════════════
   LAYOUT
════════════════════════════ */
.container    { max-width: 1180px; margin: 0 auto; padding: 0 clamp(1rem,5vw,2rem); }
.container-sm { max-width: 820px;  margin: 0 auto; padding: 0 clamp(1rem,5vw,2rem); }
section { padding: clamp(4rem,8vw,6.5rem) 0; }

.section-tag { display: inline-block; color: #3d9aff; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.8rem; }
.section-title { font-size: clamp(1.9rem,4.5vw,3rem); font-weight: 800; letter-spacing: -0.025em; }
.section-sub { color: #5e7a96; font-size: 0.97rem; max-width: 560px; line-height: 1.75; margin-top: 0.8rem; }
.section-header { margin-bottom: clamp(2.5rem,5vw,4rem); }
.centered { text-align: center; }
.centered .section-sub { margin-left: auto; margin-right: auto; }
.section-divider { width: 44px; height: 3px; border-radius: 2px; margin-top: 0.9rem; background: linear-gradient(90deg,#3d9aff,#8b5cf6); }
.centered .section-divider { margin-left: auto; margin-right: auto; }

/* ════════════════════════════
   BUTTONS
════════════════════════════ */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg,#3d9aff,#8b5cf6); color: #fff; text-decoration: none; padding: 13px 28px; border-radius: 999px; font-weight: 700; font-size: 0.92rem; box-shadow: 0 0 26px rgba(61,154,255,0.35); transition: transform var(--transition), box-shadow var(--transition); border: none; cursor: pointer; font-family: inherit; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 6px 44px rgba(61,154,255,0.4); }

.btn-ghost { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid rgba(61,154,255,0.2); background-color: rgba(61,154,255,0.04); color: #e4ecf8; text-decoration: none; padding: 13px 28px; border-radius: 999px; font-weight: 500; font-size: 0.92rem; transition: border-color var(--transition), background var(--transition), transform var(--transition); cursor: pointer; font-family: inherit; }
.btn-ghost:hover { border-color: #3d9aff; background-color: rgba(61,154,255,0.08); transform: translateY(-2px); }

.btn-emerald { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg,#10d9a0,#0aafff); color: #fff; text-decoration: none; padding: 13px 28px; border-radius: 999px; font-weight: 700; font-size: 0.92rem; box-shadow: 0 0 26px rgba(16,217,160,0.3); transition: transform var(--transition), box-shadow var(--transition); border: none; cursor: pointer; font-family: inherit; }
.btn-emerald:hover { transform: translateY(-3px); box-shadow: 0 6px 44px rgba(16,217,160,0.35); }

/* ════════════════════════════
   BADGES / CHIPS / LEVELS
════════════════════════════ */
.badge { display: inline-flex; align-items: center; gap: 7px; border: 1px solid rgba(61,154,255,0.28); background-color: rgba(61,154,255,0.07); padding: 5px 14px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; color: #3d9aff; letter-spacing: 0.03em; }
.badge .pulse { width: 6px; height: 6px; border-radius: 50%; background-color: #10d9a0; animation: pulseDot 2s ease-in-out infinite; }
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.3;transform:scale(1.6)} }

.chip { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.76rem; font-weight: 600; border: 1px solid; }
.chip-blue   { background-color: rgba(61,154,255,0.15);  border-color: rgba(61,154,255,0.3);  color: #3d9aff; }
.chip-violet { background-color: rgba(139,92,246,0.15);  border-color: rgba(139,92,246,0.3);  color: #8b5cf6; }
.chip-green  { background-color: rgba(16,217,160,0.15);  border-color: rgba(16,217,160,0.3);  color: #10d9a0; }
.chip-amber  { background-color: rgba(245,158,11,0.15);  border-color: rgba(245,158,11,0.3);  color: #f59e0b; }
.chip-rose   { background-color: rgba(244,63,94,0.15);   border-color: rgba(244,63,94,0.3);   color: #f43f5e; }

.level { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.level-beginner     { background-color: rgba(16,217,160,0.15);  border: 1px solid rgba(16,217,160,0.3);  color: #10d9a0; }
.level-intermediate { background-color: rgba(61,154,255,0.15);  border: 1px solid rgba(61,154,255,0.3);  color: #3d9aff; }
.level-advanced     { background-color: rgba(139,92,246,0.15);  border: 1px solid rgba(139,92,246,0.3);  color: #8b5cf6; }
.level-expert       { background-color: rgba(245,158,11,0.15);  border: 1px solid rgba(245,158,11,0.3);  color: #f59e0b; }

/* ════════════════════════════
   GENERIC CARD
════════════════════════════ */
.card { background-color: #0b1425; border: 1px solid rgba(255,255,255,0.07); border-radius: 22px; padding: clamp(1.4rem,3.5vw,2.2rem); position: relative; overflow: hidden; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); }
.card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(61,154,255,0.07),transparent 60%); opacity: 0; transition: opacity 0.4s; }
.card:hover { transform: translateY(-6px); border-color: rgba(61,154,255,0.22); box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
.card:hover::before { opacity: 1; }

/* ════════════════════════════
   COURSE CARDS
════════════════════════════ */
.course-card { background-color: #0f1d35; border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; overflow: hidden; position: relative; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); cursor: pointer; text-decoration: none; display: block; color: inherit; }
.course-card:hover { transform: translateY(-1px); border-color: rgba(61,154,255,0.28); box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 30px rgba(61,154,255,0.07); }

/* ── Thumbnails — solid hex bg + image gradient overlay ── */
.course-thumb { height: 170px; display: flex; align-items: center; justify-content: center; font-size: 3.8rem; position: relative; overflow: hidden; }
.course-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, #0f1d35 100%); }

.thumb-cyber   { background-color: #040f22; background-image: linear-gradient(135deg, #040f22, #0a1f45); }
.thumb-web     { background-color: #08102a; background-image: linear-gradient(135deg, #08102a, #0d234e); }
.thumb-network { background-color: #081a0a; background-image: linear-gradient(135deg, #081a0a, #0e3312); }
.thumb-cloud   { background-color: #130926; background-image: linear-gradient(135deg, #130926, #21104a); }
.thumb-linux   { background-color: #1a0f00; background-image: linear-gradient(135deg, #1a0f00, #3d2000); }
.thumb-pentest { background-color: #180010; background-image: linear-gradient(135deg, #180010, #380020); }
.thumb-soc     { background-color: #001a1a; background-image: linear-gradient(135deg, #001a1a, #003333); }
.thumb-dfir    { background-color: #1a1800; background-image: linear-gradient(135deg, #1a1800, #333000); }
.thumb-devops  { background-color: #001018; background-image: linear-gradient(135deg, #001018, #002030); }

.course-body { padding: 1.4rem; background-color: #0f1d35; }
.course-body h4 { font-size: 1rem; font-weight: 700; margin: 0.6rem 0 0.5rem; line-height: 1.3; color: #e4ecf8; }
.course-body p  { color: #5e7a96; font-size: 0.84rem; line-height: 1.65; }

.course-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0.9rem 1.4rem 1.2rem; background-color: #0f1d35; border-top: 1px solid rgba(255,255,255,0.06); }
.meta-item { display: flex; align-items: center; gap: 5px; color: #5e7a96; font-size: 0.78rem; }
.meta-item .mi { font-size: 0.9rem; }

/* ── ENROLL BAR — key fix ── */
.enroll-bar { padding: 0.85rem 1.4rem; background-color: #142340; background: #142340; display: flex; align-items: center; justify-content: space-between; font-size: 0.8rem; border-top: 1px solid rgba(255,255,255,0.06); }
.enroll-bar .price { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; color: #e4ecf8; }
.enroll-bar .price s { color: #5e7a96; font-size: 0.8rem; font-weight: 400; font-family: 'DM Sans', sans-serif; margin-left: 5px; }
.enroll-bar .enroll-btn { background: linear-gradient(135deg,#3d9aff,#8b5cf6); color: #fff; padding: 7px 18px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; box-shadow: 0 0 14px rgba(61,154,255,0.3); transition: box-shadow var(--transition), transform var(--transition); display: inline-block; }
.course-card:hover .enroll-btn { box-shadow: 0 0 24px rgba(61,154,255,0.4); transform: scale(1.04); }

/* ════════════════════════════
   REVEAL ANIMATION
════════════════════════════ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; } .d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }

@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

/* ════════════════════════════
   TRAINING HERO
════════════════════════════ */
.training-hero {
  min-height: 92vh; display: flex; align-items: center;
  padding: 100px 0 70px; position: relative; overflow: hidden;
  background-color: #05080f; background: #05080f;
}

/* Animated grid */
.hex-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(61,154,255,0.05) 1px,transparent 1px), linear-gradient(90deg,rgba(61,154,255,0.05) 1px,transparent 1px);
  background-size: 72px 72px;
  animation: gridShift 28s linear infinite;
}
@keyframes gridShift { from{background-position:0 0} to{background-position:72px 72px} }

/* Diagonal panel */
.hero-stripe {
  position: absolute; right: -10%; top: 0; bottom: 0; width: 55%;
  background-color: #0b1425; background: #0b1425;
  clip-path: polygon(12% 0,100% 0,100% 100%,0% 100%);
  border-left: 1px solid rgba(61,154,255,0.12); overflow: hidden;
}
.hero-stripe::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 60% 40%,rgba(61,154,255,0.07),transparent 60%), radial-gradient(ellipse at 30% 70%,rgba(139,92,246,0.06),transparent 55%); }

/* Orbs */
.orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb-1 { width: clamp(300px,50vw,600px); height: clamp(300px,50vw,600px); background: radial-gradient(circle,rgba(61,154,255,0.16),transparent 70%); top: -20%; left: -10%; animation: floatA 11s ease-in-out infinite; }
.orb-2 { width: clamp(200px,35vw,450px); height: clamp(200px,35vw,450px); background: radial-gradient(circle,rgba(139,92,246,0.13),transparent 70%); bottom: -5%; right: 20%; animation: floatB 14s ease-in-out infinite; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle,rgba(16,217,160,0.09),transparent 70%); top: 30%; left: 40%; animation: floatA 9s 2s ease-in-out infinite; }
@keyframes floatA { 0%,100%{transform:translate(0,0)} 40%{transform:translate(24px,-20px)} 70%{transform:translate(-16px,14px)} }
@keyframes floatB { 0%,100%{transform:translate(0,0)} 35%{transform:translate(-22px,16px)} 65%{transform:translate(18px,-12px)} }

.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-content .badge { margin-bottom: 1.6rem; animation: fadeUp 0.7s ease both; }
.hero-content h1 { font-size: clamp(2.5rem,7vw,5.2rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 1.3rem; animation: fadeUp 0.7s 0.1s ease both; }
.hero-content p { color: #5e7a96; font-size: clamp(0.95rem,2.2vw,1.12rem); line-height: 1.77; margin-bottom: 2.2rem; animation: fadeUp 0.7s 0.18s ease both; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; animation: fadeUp 0.7s 0.26s ease both; }

.hero-stats { display: flex; flex-wrap: wrap; gap: clamp(1.5rem,4vw,3rem); margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.07); animation: fadeUp 0.7s 0.38s ease both; }
.hs-item { display: flex; flex-direction: column; gap: 2px; }
.hs-num { font-family: 'Syne', sans-serif; font-size: clamp(1.5rem,3vw,2rem); font-weight: 800; color: #3d9aff; line-height: 1; }
.hs-label { color: #5e7a96; font-size: 0.8rem; }

/* Terminal panel */
.hero-panel { position: relative; z-index: 1; background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(61,154,255,0.18); border-radius: 22px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,0.65); animation: fadeIn 0.9s 0.35s ease both; max-width: 420px; width: 100%; }
.panel-header { padding: 0.85rem 1.2rem; background-color: #142340; background: #142340; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 10px; }
.panel-dots { display: flex; gap: 6px; }
.pd { width: 10px; height: 10px; border-radius: 50%; }
.pd-r { background-color: #f43f5e; } .pd-y { background-color: #f59e0b; } .pd-g { background-color: #10d9a0; }
.panel-title { font-size: 0.78rem; color: #5e7a96; font-family: monospace; flex: 1; text-align: center; }

.panel-body { padding: 1.4rem; font-family: monospace; font-size: 0.82rem; line-height: 1.8; background-color: #080d18; background: #080d18; }
.panel-line { display: flex; gap: 10px; margin-bottom: 0.3rem; }
.pl-prompt { color: #10d9a0; } .pl-cmd { color: #e4ecf8; } .pl-out { color: #5e7a96; padding-left: 20px; }
.pl-green  { color: #10d9a0; } .pl-blue { color: #3d9aff; } .pl-violet { color: #8b5cf6; } .pl-amber { color: #f59e0b; }
.cursor { display: inline-block; width: 8px; height: 14px; background-color: #3d9aff; border-radius: 1px; vertical-align: middle; animation: blink 1.1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.panel-courses { padding: 0.5rem 1.4rem 1.4rem; background-color: #0f1d35; background: #0f1d35; }
.panel-course-row { display: flex; align-items: center; gap: 12px; padding: 0.7rem; border-radius: 10px; background-color: #142340; background: #142340; margin-bottom: 0.5rem; transition: background 0.2s; }
.panel-course-row:hover { background-color: #1a2d50; }
.pcr-icon { font-size: 1.3rem; flex-shrink: 0; }
.pcr-info { flex: 1; }
.pcr-title { font-size: 0.82rem; font-weight: 600; line-height: 1.3; color: #e4ecf8; }
.pcr-sub { font-size: 0.74rem; color: #5e7a96; }
.pcr-bar-wrap { width: 60px; height: 4px; background-color: #1a2d50; border-radius: 2px; }
.pcr-bar { height: 100%; border-radius: 2px; }
.bar-e { background: linear-gradient(90deg,#3d9aff,#8b5cf6); }
.bar-g { background: linear-gradient(90deg,#10d9a0,#3d9aff); }
.bar-a { background: linear-gradient(90deg,#f59e0b,#f43f5e); }

/* ════════════════════════════
   STATS STRIP
════════════════════════════ */
.stats-strip { background-color: #0b1425; background: #0b1425; border-top: 1px solid rgba(61,154,255,0.1); border-bottom: 1px solid rgba(61,154,255,0.1); padding: 2rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; text-align: center; }
.stat-num { display: block; font-family: 'Syne', sans-serif; font-size: clamp(1.7rem,3.5vw,2.4rem); font-weight: 800; color: #3d9aff; }
.stat-label { display: block; color: #5e7a96; font-size: 0.8rem; margin-top: 4px; }

/* ════════════════════════════
   LEARNING PATH CARDS
════════════════════════════ */
.path-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(290px,1fr)); gap: 1.4rem; }

.path-card { background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(255,255,255,0.07); border-radius: 22px; padding: 1.8rem; position: relative; overflow: hidden; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); text-decoration: none; display: block; color: inherit; }
.path-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none; }
.path-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.55); }
.path-card:hover::before { opacity: 1; }

.pc-blue::before   { background: radial-gradient(circle at 20% 20%,rgba(61,154,255,0.08),transparent 60%); }
.pc-blue:hover     { border-color: rgba(61,154,255,0.32); }
.pc-violet::before { background: radial-gradient(circle at 20% 20%,rgba(139,92,246,0.08),transparent 60%); }
.pc-violet:hover   { border-color: rgba(139,92,246,0.32); }
.pc-green::before  { background: radial-gradient(circle at 20% 20%,rgba(16,217,160,0.07),transparent 60%); }
.pc-green:hover    { border-color: rgba(16,217,160,0.3); }
.pc-amber::before  { background: radial-gradient(circle at 20% 20%,rgba(245,158,11,0.07),transparent 60%); }
.pc-amber:hover    { border-color: rgba(245,158,11,0.3); }

.path-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.2rem; flex-shrink: 0; }
.pi-blue   { background-color: rgba(61,154,255,0.15);  box-shadow: 0 0 18px rgba(61,154,255,0.2); }
.pi-violet { background-color: rgba(139,92,246,0.15);  box-shadow: 0 0 18px rgba(139,92,246,0.2); }
.pi-green  { background-color: rgba(16,217,160,0.14);  box-shadow: 0 0 18px rgba(16,217,160,0.18); }
.pi-amber  { background-color: rgba(245,158,11,0.14);  box-shadow: 0 0 18px rgba(245,158,11,0.18); }

.path-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.6rem; color: #e4ecf8; }
.path-card p  { color: #5e7a96; font-size: 0.86rem; line-height: 1.65; margin-bottom: 1.1rem; }

.path-steps { display: flex; flex-direction: column; gap: 0.4rem; }
.path-step { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: #a8becf; }
.path-step::before { content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.pc-blue   .path-step::before { background-color: #3d9aff; }
.pc-violet .path-step::before { background-color: #8b5cf6; }
.pc-green  .path-step::before { background-color: #10d9a0; }
.pc-amber  .path-step::before { background-color: #f59e0b; }

.path-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1.3rem; padding-top: 1.1rem; border-top: 1px solid rgba(255,255,255,0.06); font-size: 0.8rem; color: #5e7a96; }
.path-enroll { color: #3d9aff; font-weight: 700; }
.path-card:hover .path-enroll { text-decoration: underline; }

/* ════════════════════════════
   FILTER BAR
════════════════════════════ */
.filter-bar { background-color: #0b1425; background: #0b1425; border: 1px solid rgba(255,255,255,0.06); border-radius: 32px; padding: 0.9rem 1.2rem; display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; margin-bottom: 2.5rem; }
.filter-bar .fb-label { color: #5e7a96; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-right: 0.4rem; white-space: nowrap; }
.filter-btn { padding: 6px 16px; border-radius: 999px; background-color: transparent; border: 1px solid rgba(255,255,255,0.08); color: #5e7a96; font-size: 0.8rem; font-weight: 500; cursor: pointer; font-family: inherit; transition: background 0.2s, color 0.2s, border-color 0.2s; }
.filter-btn:hover { color: #e4ecf8; border-color: rgba(61,154,255,0.22); background-color: #0f1d35; }
.filter-btn.active { background: linear-gradient(135deg,#3d9aff,#8b5cf6); border-color: transparent; color: #fff; box-shadow: 0 0 16px rgba(61,154,255,0.3); }

.search-wrap { margin-left: auto; position: relative; }
.search-wrap input { background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(61,154,255,0.16); border-radius: 999px; padding: 7px 15px 7px 36px; color: #e4ecf8; font-size: 0.82rem; font-family: inherit; width: clamp(180px,22vw,250px); outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.search-wrap input:focus { border-color: #3d9aff; box-shadow: 0 0 0 3px rgba(61,154,255,0.14); }
.search-wrap input::placeholder { color: #5e7a96; }
.search-wrap .si { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: #5e7a96; font-size: 0.9rem; }

/* ════════════════════════════
   COURSES GRID
════════════════════════════ */
.courses-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(290px,1fr)); gap: 2rem; }
.courses-grid .course-card.hidden { display: none; }
.empty-state { grid-column: 1/-1; text-align: center; padding: 4rem; color: #5e7a96; display: none; }
.empty-state .ei { font-size: 3rem; margin-bottom: 1rem; }

/* ════════════════════════════
   INSTRUCTOR CARDS
════════════════════════════ */
.instructor-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 1.4rem; }
.instructor-card { background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(255,255,255,0.07); border-radius: 22px; padding: 1.75rem; text-align: center; transition: transform var(--transition), border-color var(--transition); }
.instructor-card:hover { transform: translateY(-5px); border-color: rgba(61,154,255,0.22); }

.avatar { width: 72px; height: 72px; border-radius: 20px; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 800; }
.av-blue   { background: linear-gradient(135deg,#051733,#0c2a60); color: #3d9aff; box-shadow: 0 0 18px rgba(61,154,255,0.2); }
.av-violet { background: linear-gradient(135deg,#180a2e,#2e0a4e); color: #8b5cf6; box-shadow: 0 0 18px rgba(139,92,246,0.2); }
.av-green  { background: linear-gradient(135deg,#021a14,#043d2a); color: #10d9a0; box-shadow: 0 0 18px rgba(16,217,160,0.18); }
.av-amber  { background: linear-gradient(135deg,#1a0e00,#3d2200); color: #f59e0b; box-shadow: 0 0 18px rgba(245,158,11,0.18); }

.instructor-card h5 { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; color: #e4ecf8; }
.instructor-card .role { color: #3d9aff; font-size: 0.78rem; font-weight: 600; margin-bottom: 0.6rem; }
.instructor-card .bio  { color: #5e7a96; font-size: 0.82rem; line-height: 1.6; }
.instructor-certs { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin-top: 0.75rem; }

/* ════════════════════════════
   TESTIMONIALS
════════════════════════════ */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 1.4rem; }
.testi-card { background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(255,255,255,0.07); border-radius: 22px; padding: 1.75rem; position: relative; transition: transform var(--transition), border-color var(--transition); }
.testi-card:hover { transform: translateY(-4px); border-color: rgba(61,154,255,0.2); }
.testi-card .quote-icon { font-size: 2.5rem; color: #3d9aff; opacity: 0.2; position: absolute; top: 1.2rem; right: 1.4rem; font-family: Georgia, serif; }
.stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 0.9rem; letter-spacing: 2px; }
.testi-card p { color: #a8becf; font-size: 0.88rem; line-height: 1.75; margin-bottom: 1.25rem; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.ta-avatar { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; color: #fff; flex-shrink: 0; }
.ta-name  { font-size: 0.88rem; font-weight: 700; color: #e4ecf8; }
.ta-title { font-size: 0.76rem; color: #5e7a96; }

/* ════════════════════════════
   NEWSLETTER
════════════════════════════ */
.newsletter-wrap { background-color: #0f1d35; background: #0f1d35; border: 1px solid rgba(61,154,255,0.16); border-radius: 32px; padding: clamp(2rem,5vw,3.5rem); text-align: center; position: relative; overflow: hidden; }
.newsletter-wrap::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%,rgba(61,154,255,0.07),transparent 55%); pointer-events: none; }
.newsletter-wrap > * { position: relative; }

.newsletter-form { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1.75rem; }
.newsletter-form input { background-color: #142340; background: #142340; border: 1px solid rgba(61,154,255,0.18); border-radius: 999px; padding: 12px 20px; color: #e4ecf8; font-size: 0.9rem; font-family: inherit; width: clamp(220px,40vw,340px); outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.newsletter-form input:focus { border-color: #3d9aff; box-shadow: 0 0 0 3px rgba(61,154,255,0.14); }
.newsletter-form input::placeholder { color: #5e7a96; }

/* ════════════════════════════
   PAGE HERO
════════════════════════════ */
.page-hero { padding: 120px 0 70px; text-align: center; position: relative; overflow: hidden; background-color: #05080f; background: #05080f; }
.page-hero h1 { font-size: clamp(2rem,5.5vw,3.8rem); font-weight: 800; margin: 0.75rem 0; color: #e4ecf8; }
.page-hero p  { color: #5e7a96; font-size: 0.98rem; max-width: 520px; margin: 0 auto; line-height: 1.75; }
.breadcrumb { display: inline-flex; align-items: center; gap: 8px; font-size: 0.78rem; color: #5e7a96; margin-bottom: 0.75rem; }
.breadcrumb a { color: #3d9aff; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { opacity: 0.4; }

/* ════════════════════════════
   FOOTER
════════════════════════════ */
html, body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

footer { margin-top: auto; background-color: #0b1425; background: #0b1425; border-top: 1px solid rgba(61,154,255,0.1); padding: clamp(2.5rem,5vw,3.5rem) 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: clamp(1.5rem,4vw,3rem); margin-bottom: 2.5rem; }
.footer-brand p { color: #5e7a96; font-size: 0.85rem; line-height: 1.7; max-width: 230px; margin-top: 0.75rem; }
.footer-col h6 { font-family: 'Syne', sans-serif; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #a8becf; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col ul a { color: #5e7a96; text-decoration: none; font-size: 0.84rem; transition: color 0.2s; }
.footer-col ul a:hover { color: #e4ecf8; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 1.4rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; }
.footer-bottom p { color: #5e7a96; font-size: 0.78rem; }
.footer-socials { display: flex; gap: 0.6rem; }
.footer-socials a { width: 32px; height: 32px; border-radius: 8px; background-color: #0f1d35; border: 1px solid rgba(255,255,255,0.07); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; text-decoration: none; color: #5e7a96; transition: color 0.2s, border-color 0.2s, background-color 0.2s; }
.footer-socials a:hover { color: #e4ecf8; border-color: rgba(61,154,255,0.3); background-color: rgba(61,154,255,0.08); }

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media(max-width:900px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .hero-stripe  { display: none; }
  .hero-panel   { display: none; }
  .training-hero{ min-height: auto; padding-top: 110px; }
  .stats-grid   { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:640px) {
  .nav-links, .btn-enroll { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid  { grid-template-columns: repeat(2,1fr); }
  .filter-bar  { border-radius: 18px; }
  .search-wrap, .search-wrap input { width: 100%; }
  .newsletter-form { flex-direction: column; align-items: center; }
  .newsletter-form input { width: 100%; }
  .hero-stats  { gap: 1.5rem; }
  .path-grid   { grid-template-columns: 1fr; }
}
@media(max-width:400px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
}