/* ============================================================
   TrainingHUB — style.css
   Brand Colors:
     Green  : #009F4D (RGB 0,159,77)
     Blue   : #0077C8 (RGB 0,119,200)
     Red    : #E4002B (RGB 228,0,43)
   Font: Inter (Google Fonts)
============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (TOKENS)
============================================================ */
:root {
  /* Brand */
  --green:        #009F4D;
  --green-light:  #00C45E;
  --green-dark:   #007A3A;
  --blue:         #0077C8;
  --blue-light:   #0091F0;
  --blue-dark:    #005A96;
  --red:          #E4002B;
  --red-light:    #FF1A42;
  --red-dark:     #B50022;

  /* Neutrals */
  --navy:         #0A1628;
  --navy-mid:     #0F2040;
  --white:        #FFFFFF;
  --bg:           #F4F7FB;
  --bg-card:      #FFFFFF;
  --text:         #1A2B45;
  --text-muted:   #5E7491;
  --border:       #DDE4EE;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(10,22,40,.07);
  --shadow-md:  0 4px 18px rgba(10,22,40,.10);
  --shadow-lg:  0 10px 40px rgba(10,22,40,.14);
  --shadow-xl:  0 20px 60px rgba(10,22,40,.18);

  /* Radii */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  32px;
  --r-full: 9999px;

  /* Transitions */
  --t: .25s cubic-bezier(.4,0,.2,1);
  --t-bounce: .35s cubic-bezier(.34,1.56,.64,1);
}

/* ============================================================
   2. RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* Layout container */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   3. SHARED BUTTONS
============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: var(--white);
  font-weight: 700;
  font-size: .96rem;
  padding: 14px 30px;
  border-radius: var(--r-full);
  border: none;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 20px rgba(0,159,77,.35);
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,159,77,.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  color: var(--white);
  font-weight: 600;
  font-size: .9rem;
  padding: 13px 24px;
  border-radius: var(--r-full);
  border: 1.5px solid rgba(255,255,255,.22);
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.4);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, var(--red), var(--red-light));
  color: var(--white);
  font-weight: 700;
  font-size: .84rem;
  padding: 10px 20px;
  border-radius: var(--r-full);
  transition: transform var(--t), box-shadow var(--t);
  box-shadow: 0 3px 14px rgba(228,0,43,.35);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(228,0,43,.5);
}

/* ============================================================
   3b. NAVBAR AUTH AREA — wrapper + user widget
============================================================ */
.navbar__cta-wrap {
  display: flex;
  align-items: center;
}

/* User widget (logged-in state) */
.nav-user {
  position: relative;
}
.nav-user__trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-full);
  padding: 6px 14px 6px 6px;
  cursor: pointer;
  color: var(--white);
  font-size: .84rem;
  font-weight: 600;
  transition: background var(--t), border-color var(--t);
}
.nav-user__trigger:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.32);
}
.nav-user__avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: var(--white);
  font-size: .8rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-user__name {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-user__chevron {
  flex-shrink: 0;
  opacity: .7;
  transition: transform var(--t);
}
.nav-user__trigger[aria-expanded="true"] .nav-user__chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.nav-user__dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--t), visibility var(--t), transform var(--t);
  z-index: 1100;
}
.nav-user__dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-user__dd-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  color: var(--text);
  font-size: .88rem;
  font-weight: 500;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--t);
}
.nav-user__dd-item:hover {
  background: var(--bg);
}
.nav-user__dd-item + .nav-user__dd-item {
  border-top: 1px solid var(--border);
}
.nav-user__signout {
  color: var(--red);
}
.nav-user__signout:hover {
  background: #FFF0F3;
}

/* Mobile drawer — user info + sign out */
.mobile-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px 8px;
}
.mobile-user__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: var(--white);
  font-size: .9rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.mobile-user__email {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mobile-signout {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 24px;
  background: none;
  border: none;
  color: var(--red);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
}
.mobile-signout:hover {
  background: #FFF0F3;
}

/* ============================================================
   4. NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,22,40,.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background var(--t), box-shadow var(--t);
}

.navbar.scrolled {
  background: rgba(10,22,40,.99);
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -.3px;
  flex-shrink: 0;
}

.navbar__logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
}

.navbar__logo span { color: var(--green-light); }

/* Desktop links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 26px;
  flex: 1;
  justify-content: center;
}

.navbar__links a {
  color: rgba(255,255,255,.75);
  font-size: .87rem;
  font-weight: 500;
  transition: color var(--t);
  white-space: nowrap;
}
.navbar__links a:hover { color: var(--green-light); }

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.navbar__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--t);
}
.navbar__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.navbar__hamburger.active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================================
   5. MOBILE NAV DRAWER
============================================================ */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  pointer-events: none;
}
.mobile-nav.open { pointer-events: all; }

.mobile-nav__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  opacity: 0;
  transition: opacity var(--t);
}
.mobile-nav.open .mobile-nav__overlay { opacity: 1; }

.mobile-nav__drawer {
  position: absolute;
  top: 0; right: 0;
  width: min(300px, 85vw);
  height: 100%;
  background: var(--navy);
  padding: 28px 24px;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  border-left: 1px solid rgba(255,255,255,.08);
  overflow-y: auto;
}
.mobile-nav.open .mobile-nav__drawer { transform: translateX(0); }

.mobile-nav__close {
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  font-size: 1.3rem;
  display: flex;
  justify-content: flex-end;
  width: 100%;
  margin-bottom: 28px;
  padding: 4px;
}

.mobile-nav__links { display: flex; flex-direction: column; gap: 2px; }
.mobile-nav__links a {
  display: block;
  color: rgba(255,255,255,.78);
  font-size: .93rem;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: color var(--t);
}
.mobile-nav__links a:hover { color: var(--green-light); }

/* ============================================================
   6. HERO SECTION
============================================================ */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(145deg, var(--navy) 0%, #0D2050 55%, var(--navy) 100%);
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}

/* Decorative background shapes */
.hero__bg-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero__bg-shape--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,159,77,.14) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.hero__bg-shape--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0,119,200,.18) 0%, transparent 70%);
  bottom: -80px; left: -80px;
}
.hero__bg-shape--3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(228,0,43,.1) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,159,77,.12);
  border: 1px solid rgba(0,159,77,.3);
  color: #5EFFA0;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: var(--r-full);
  margin-bottom: 22px;
}

.hero__badge-dot {
  width: 7px; height: 7px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.7); }
}

/* Headline */
.hero__headline {
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.18;
  letter-spacing: -.04em;
  margin-bottom: 20px;
}
.hero__headline em {
  font-style: normal;
  background: linear-gradient(90deg, var(--green-light), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Sub-headline */
.hero__sub {
  font-size: 1.03rem;
  color: rgba(255,255,255,.68);
  line-height: 1.72;
  margin-bottom: 36px;
  max-width: 480px;
}

/* CTA row */
.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Stats */
.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-wrap: wrap;
  gap: 0;
}
.hero__stat { padding: 0 24px; }
.hero__stat:first-child { padding-left: 0; }
.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.15);
}
.hero__stat-num {
  display: block;
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 4px;
}
.hero__stat-num span { color: var(--green-light); }
.hero__stat-label {
  font-size: .75rem;
  color: rgba(255,255,255,.48);
  font-weight: 500;
}

/* Video column */
.hero__media { position: relative; }

.hero__video {
  width: 100%;
  aspect-ratio: 16/9;
  background: rgba(255,255,255,.04);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), background var(--t);
}
.hero__video::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(0,119,200,.12) 0%,
    rgba(0,159,77,.08) 100%);
}
.hero__video:hover { border-color: rgba(0,159,77,.5); }

/* Grid lines decoration */
.hero__video::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero__video-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(0,0,0,.55);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: var(--r-full);
  backdrop-filter: blur(6px);
  z-index: 2;
}

.hero__play {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  position: relative;
  z-index: 2;
  box-shadow:
    0 0 0 12px rgba(0,159,77,.15),
    0 6px 24px rgba(0,159,77,.3);
  transition: transform var(--t), box-shadow var(--t);
}
.hero__video:hover .hero__play {
  transform: scale(1.08);
  box-shadow: 0 0 0 18px rgba(0,159,77,.2), 0 8px 32px rgba(0,159,77,.4);
}

.hero__video-hint {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  font-weight: 500;
  position: relative;
  z-index: 2;
}

/* Floating accent cards */
.hero__float {
  position: absolute;
  background: rgba(10,22,40,.88);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--white);
  z-index: 3;
  white-space: nowrap;
}
.hero__float--top    { top: -16px; right: 16px; }
.hero__float--bottom { bottom: -16px; left: 16px; }

.hero__float-icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem;
}
.hero__float-icon--green { background: rgba(0,159,77,.2); }
.hero__float-icon--blue  { background: rgba(0,119,200,.25); }

/* ============================================================
   7. SEARCH SECTION
============================================================ */
.search-section {
  padding: 64px 0 44px;
  background: var(--bg);
}

.search-section__label {
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.search-box {
  max-width: 680px;
  margin: 0 auto 22px;
  position: relative;
}

.search-box__icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
}

.search-box__input {
  width: 100%;
  padding: 17px 110px 17px 54px;
  border: 2px solid var(--border);
  border-radius: var(--r-full);
  font-family: 'Inter', sans-serif;
  font-size: .96rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t), box-shadow var(--t);
}
.search-box__input::placeholder { color: #A0B0C4; }
.search-box__input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0,119,200,.1), var(--shadow-md);
}

.search-box__btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--white);
  border: none;
  border-radius: var(--r-full);
  padding: 9px 20px;
  font-size: .82rem;
  font-weight: 700;
  transition: transform var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.search-box__btn:hover {
  transform: translateY(-50%) scale(1.04);
  box-shadow: 0 4px 16px rgba(0,119,200,.4);
}

/* Tags */
.search-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  max-width: 680px;
  margin: 0 auto;
}

.search-tag {
  display: inline-flex;
  align-items: center;
  background: var(--white);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  font-size: .79rem;
  font-weight: 600;
  padding: 7px 15px;
  border-radius: var(--r-full);
  transition: border-color var(--t), color var(--t), background var(--t), transform var(--t);
}
.search-tag:hover {
  border-color: var(--green);
  color: var(--green-dark);
  background: rgba(0,159,77,.05);
  transform: translateY(-1px);
}
.search-tag.active {
  border-color: var(--blue);
  color: var(--blue-dark);
  background: rgba(0,119,200,.07);
}

/* ============================================================
   8. SHARED SECTION STYLES
============================================================ */
.section { padding: 88px 0; background: var(--bg); }
.section--white { background: var(--white); }

.section__header {
  text-align: center;
  margin-bottom: 56px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.section__eyebrow--light { color: rgba(255,255,255,.55); }

.section__title {
  font-size: clamp(1.65rem, 2.7vw, 1.7rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 14px;
}
.section__title--light { color: var(--white); }

.section__desc {
  font-size: .96rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.72;
}
.section__desc--light { color: rgba(255,255,255,.58); }

/* ============================================================
   9. CORE HUBS GRID
============================================================ */
.hubs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.hub-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-top: 5px solid;
  border-radius: var(--r-md);
  padding: 28px 26px 26px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t), box-shadow var(--t);
}

/* Per-card accent colors + subtle tint */
.hub-card:nth-child(1) { border-top-color: var(--red);   background: linear-gradient(170deg, rgba(228,0,43,.05) 0%, #fff 55%); }
.hub-card:nth-child(2) { border-top-color: var(--blue);  background: linear-gradient(170deg, rgba(0,119,200,.05) 0%, #fff 55%); }
.hub-card:nth-child(3) { border-top-color: #6366F1;       background: linear-gradient(170deg, rgba(99,102,241,.05) 0%, #fff 55%); }
.hub-card:nth-child(4) { border-top-color: var(--green); background: linear-gradient(170deg, rgba(0,159,77,.05) 0%, #fff 55%); }
.hub-card:nth-child(5) { border-top-color: #0891B2;       background: linear-gradient(170deg, rgba(8,145,178,.05) 0%, #fff 55%); }
.hub-card:nth-child(6) { border-top-color: #D97706;       background: linear-gradient(170deg, rgba(217,119,6,.05) 0%, #fff 55%); }

.hub-card::before { display: none; }

.hub-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 52px rgba(10,22,40,.14);
  border-left-color: transparent;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

/* Count badge */
.hub-card__count {
  position: absolute;
  top: 16px; right: 16px;
  font-size: .67rem;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255,255,255,.9);
  padding: 3px 10px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
}

/* Icon */
.hub-card__icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform var(--t);
}
.hub-card:hover .hub-card__icon { transform: scale(1.1) rotate(-4deg); }

/* Icon colors per card */
.hub-card:nth-child(1) .hub-card__icon { background: rgba(228,0,43,.12);   color: var(--red); }
.hub-card:nth-child(2) .hub-card__icon { background: rgba(0,119,200,.12);  color: var(--blue); }
.hub-card:nth-child(3) .hub-card__icon { background: rgba(99,102,241,.13); color: #6366F1; }
.hub-card:nth-child(4) .hub-card__icon { background: rgba(0,159,77,.12);   color: var(--green); }
.hub-card:nth-child(5) .hub-card__icon { background: rgba(8,145,178,.13);  color: #0891B2; }
.hub-card:nth-child(6) .hub-card__icon { background: rgba(217,119,6,.13);  color: #D97706; }

.hub-card__icon--red, .hub-card__icon--green,
.hub-card__icon--blue, .hub-card__icon--purple { background: none; color: inherit; }

/* Text */
.hub-card__title {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}
.hub-card__desc {
  font-size: .86rem;
  color: var(--text-muted);
  line-height: 1.72;
  margin-bottom: 24px;
  flex: 1;
}

/* Link — colored per card */
.hub-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .84rem;
  font-weight: 800;
  transition: gap var(--t);
  margin-top: auto;
}
.hub-card:nth-child(1) .hub-card__link { color: var(--red); }
.hub-card:nth-child(2) .hub-card__link { color: var(--blue); }
.hub-card:nth-child(3) .hub-card__link { color: #6366F1; }
.hub-card:nth-child(4) .hub-card__link { color: var(--green); }
.hub-card:nth-child(5) .hub-card__link { color: #0891B2; }
.hub-card:nth-child(6) .hub-card__link { color: #D97706; }
.hub-card:hover .hub-card__link { gap: 10px; }

/* ============================================================
   10. FEATURED CONTENT
============================================================ */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.content-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
  cursor: pointer;
}
.content-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Thumbnail */
.content-card__thumb {
  aspect-ratio: 16/9;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.content-card__thumb--1 {
  background: linear-gradient(135deg, #0D2050 0%, var(--red-dark) 100%);
}
.content-card__thumb--2 {
  background: linear-gradient(135deg, #0D2050 0%, var(--green-dark) 100%);
}
.content-card__thumb--3 {
  background: linear-gradient(135deg, #0D2050 0%, var(--blue-dark) 100%);
}

.content-card__thumb-icon { font-size: 2.6rem; }

.content-card__badge {
  position: absolute;
  top: 10px; left: 10px;
  font-size: .67rem;
  font-weight: 800;
  padding: 4px 11px;
  border-radius: var(--r-full);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.content-card__badge--red   { background: var(--red);   color: #fff; }
.content-card__badge--green { background: var(--green); color: #fff; }
.content-card__badge--blue  { background: var(--blue);  color: #fff; }

/* Body */
.content-card__body { padding: 22px; }

.content-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.content-card__cat {
  font-size: .7rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.content-card__time {
  font-size: .7rem;
  color: var(--text-muted);
}

.content-card__title {
  font-size: .97rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 9px;
}
.content-card__excerpt {
  font-size: .83rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.content-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.content-card__author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .77rem;
  font-weight: 600;
  color: var(--text);
}
.content-card__avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: .62rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}
.content-card__views {
  font-size: .74rem;
  color: var(--text-muted);
}

/* ============================================================
   11. TESTIMONIALS
============================================================ */
.testimonials {
  background: var(--navy);
  padding: 88px 0;
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testi-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-md);
  padding: 28px;
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.testi-card:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(0,159,77,.35);
  transform: translateY(-4px);
}

.testi-card__stars {
  color: #F4C430;
  font-size: .9rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.testi-card__quote {
  font-size: .89rem;
  color: rgba(255,255,255,.76);
  line-height: 1.72;
  font-style: italic;
  margin-bottom: 20px;
}

.testi-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-card__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: .8rem;
  flex-shrink: 0;
  color: var(--white);
}
.testi-card__avatar--1 { background: linear-gradient(135deg, var(--red), #FF5B7A); }
.testi-card__avatar--2 { background: linear-gradient(135deg, var(--green), var(--green-light)); }
.testi-card__avatar--3 { background: linear-gradient(135deg, var(--blue), var(--blue-light)); }

.testi-card__name {
  font-weight: 700;
  color: var(--white);
  font-size: .87rem;
}
.testi-card__role {
  font-size: .74rem;
  color: rgba(255,255,255,.45);
  margin-top: 2px;
}

/* ============================================================
   12. NEWSLETTER
============================================================ */
.newsletter {
  background: linear-gradient(135deg, #0A1628 0%, #0D2050 100%);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}
.newsletter::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,159,77,.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.newsletter::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(0,119,200,.14) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.newsletter__inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.newsletter__icon  { font-size: 2.4rem; margin-bottom: 16px; }
.newsletter__title {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.03em;
  margin-bottom: 12px;
}
.newsletter__sub {
  color: rgba(255,255,255,.6);
  font-size: .93rem;
  line-height: 1.68;
  margin-bottom: 32px;
}
.newsletter__sub strong { color: var(--green-light); }

.newsletter__form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto 14px;
}
.newsletter__input {
  flex: 1;
  padding: 14px 20px;
  border: 1.5px solid rgba(255,255,255,.14);
  border-radius: var(--r-full);
  background: rgba(255,255,255,.07);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--t), background var(--t);
}
.newsletter__input::placeholder { color: rgba(255,255,255,.38); }
.newsletter__input:focus {
  border-color: var(--green);
  background: rgba(255,255,255,.1);
}
.newsletter__submit {
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: var(--white);
  font-weight: 700;
  font-size: .88rem;
  padding: 14px 22px;
  border-radius: var(--r-full);
  border: none;
  white-space: nowrap;
  transition: transform var(--t), box-shadow var(--t);
}
.newsletter__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,159,77,.45);
}
.newsletter__note {
  font-size: .74rem;
  color: rgba(255,255,255,.32);
}

/* ============================================================
   13. FOOTER
============================================================ */
.footer {
  background: #060D1F;
  padding: 52px 0 28px;
  border-top: 1px solid rgba(255,255,255,.05);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}

/* Brand */
.footer__brand-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.footer__brand-icon {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.footer__brand-name span { color: var(--green-light); }

.footer__brand-desc {
  font-size: .81rem;
  color: rgba(255,255,255,.42);
  line-height: 1.7;
  margin-bottom: 18px;
}

.footer__social { display: flex; gap: 8px; }
.footer__social-link {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.footer__social-link:hover {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

/* Columns */
.footer__col-title {
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  margin-bottom: 16px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .82rem;
  color: rgba(255,255,255,.52);
  transition: color var(--t);
}
.footer__links a:hover { color: var(--green-light); }

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
  gap: 12px;
}
.footer__copy {
  font-size: .77rem;
  color: rgba(255,255,255,.28);
}
.footer__copy a {
  color: var(--green-light);
  transition: opacity var(--t);
}
.footer__copy a:hover { opacity: .7; }

.footer__bottom-links { display: flex; gap: 18px; }
.footer__bottom-links a {
  font-size: .74rem;
  color: rgba(255,255,255,.28);
  transition: color var(--t);
}
.footer__bottom-links a:hover { color: rgba(255,255,255,.55); }

/* ============================================================
   14. BACK TO TOP
============================================================ */
.back-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,159,77,.4);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t), transform var(--t);
  z-index: 900;
}
.back-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-