/* ============================================================
   GEES WEBSITE — PROFESSIONAL MNC-STYLE DESIGN
   General Electrical and Electronic Solutions
   Brand Colors: Teal #00547B | Gold #EFC35F | White #FFFFFF
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --primary:        #00547B;
  --primary-light:  #006E9E;
  --primary-dark:   #003D5C;
  --accent:         #EFC35F;
  --accent-light:   #F5D47A;
  --accent-dark:    #C9A030;
  --blue:           #006E9E;
  --blue-light:     #0087BD;
  --dark:           #0D1117;
  --text:           #1E293B;
  --text-sec:       #475569;
  --text-light:     #94A3B8;
  --bg:             #F8FAFC;
  --bg-card:        #FFFFFF;
  --border:         #E2E8F0;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
  --shadow:         0 4px 12px rgba(0,0,0,.08);
  --shadow-md:      0 8px 24px rgba(0,0,0,.1);
  --shadow-lg:      0 16px 40px rgba(0,0,0,.12);
  --shadow-xl:      0 24px 60px rgba(0,0,0,.15);
  --radius:         8px;
  --radius-lg:      12px;
  --radius-xl:      20px;
  --ease:           all .3s cubic-bezier(.4,0,.2,1);
  --font:           'Poppins', sans-serif;
  --font-body:      'Inter', sans-serif;
  --nav-h:          80px;
}

/* ── Reset ── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font-body); color:var(--text); background:var(--bg); line-height:1.6; overflow-x:hidden; }
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; }
ul { list-style:none; }
button { cursor:pointer; border:none; outline:none; }

/* ── Typography ── */
h1,h2,h3,h4,h5,h6 { font-family:var(--font); font-weight:700; line-height:1.2; color:var(--text); }

/* ── Container ── */
.container { max-width:1280px; margin:0 auto; padding:0 28px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(0,84,123,0);
  transition: var(--ease);
}
.navbar.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Logo */
.nav-logo { display:flex; align-items:center; gap:12px; }
.logo-box {
  width: 46px; height: 46px;
  background: var(--accent);
  border-radius: 10px;
  display: flex; align-items:center; justify-content:center;
  font-family: var(--font); font-weight:900; font-size:17px; color:var(--primary-dark);
  letter-spacing:1px;
}
.logo-img {
  height: 46px;
  width: auto;
  display: block;
}
.logo-info { display:flex; flex-direction:column; }
.logo-name { font-family:var(--font); font-weight:800; font-size:22px; color:#fff; letter-spacing:2px; }
.logo-tagline { font-size:9px; color:rgba(255,255,255,.65); text-transform:uppercase; letter-spacing:.8px; }

/* Nav Links */
.nav-links { display:flex; align-items:center; gap:2px; }
.nav-links > li { position:relative; }
.nav-links > li > a {
  display: flex; align-items:center; gap:4px;
  padding: 8px 14px;
  color: rgba(255,255,255,.9);
  font-family: var(--font); font-size:14px; font-weight:500;
  border-radius: 6px;
  transition: var(--ease);
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color:#fff; background:rgba(255,255,255,.12); }
.nav-links > li > a .arrow {
  font-size:10px; transition:transform .3s;
}
.nav-links > li:hover > a .arrow { transform:rotate(180deg); }

/* Dropdown */
.dd-menu {
  position: absolute; top:calc(100% + 10px); left:0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 230px;
  padding: 8px 0;
  border: 1px solid var(--border);
  opacity:0; visibility:hidden;
  transform: translateY(-8px);
  transition: var(--ease);
}
.nav-links > li:hover .dd-menu { opacity:1; visibility:visible; transform:translateY(0); }
.dd-menu li a {
  display: flex; align-items:center; gap:10px;
  padding: 11px 20px;
  color: var(--text); font-size:14px;
  transition: var(--ease);
}
.dd-menu li a:hover { background:var(--bg); color:var(--accent); padding-left:26px; }
.dd-menu li a .dd-icon { width:28px; height:28px; background:rgba(0,84,123,.08); border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:13px; color:var(--primary); flex-shrink:0; }

/* CTA button */
.nav-cta {
  background: var(--accent) !important;
  color: var(--primary-dark) !important;
  padding: 10px 22px !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
  margin-left: 8px;
}
.nav-cta:hover { background:var(--accent-dark) !important; color:var(--primary-dark) !important; transform:translateY(-1px); box-shadow:0 6px 16px rgba(239,195,95,.4) !important; }

/* Hamburger */
.hamburger { display:none; flex-direction:column; gap:5px; padding:8px; background:none; }
.hamburger span { width:24px; height:2px; background:#fff; border-radius:2px; transition:var(--ease); }
.hamburger.open span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items:center; gap:8px;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-family: var(--font); font-weight:600; font-size:15px;
  transition: var(--ease); cursor:pointer;
}
.btn-primary { background:var(--primary); color:#fff; border:2px solid var(--primary); }
.btn-primary:hover { background:var(--primary-light); border-color:var(--primary-light); transform:translateY(-2px); box-shadow:0 8px 20px rgba(0,84,123,.35); }
.btn-outline { background:transparent; color:#fff; border:2px solid rgba(255,255,255,.5); }
.btn-outline:hover { background:rgba(255,255,255,.12); border-color:#fff; transform:translateY(-2px); }
.btn-primary-dark { background:var(--primary-dark); color:#fff; border:2px solid var(--primary-dark); }
.btn-primary-dark:hover { background:var(--primary); border-color:var(--primary); transform:translateY(-2px); box-shadow:0 8px 20px rgba(0,84,123,.3); }
.btn-white { background:#fff; color:var(--primary); border:2px solid #fff; font-weight:700; }
.btn-white:hover { background:var(--bg); transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,.15); }
.btn-outline-white { background:transparent; color:#fff; border:2px solid rgba(255,255,255,.6); }
.btn-outline-white:hover { background:rgba(255,255,255,.12); border-color:#fff; transform:translateY(-2px); }
.btn-sm { padding:9px 20px; font-size:14px; }
.btn-lg { padding:16px 40px; font-size:16px; }
.btn i { font-size:14px; }

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section { padding:120px 0; }
.section-white { background:#fff; }
.section-dark { background:var(--primary); }
.section-accent { background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 100%); }
.section-gradient { background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%); }

.section-head { text-align:center; margin-bottom:80px; }
.tag {
  display:inline-block;
  padding:5px 18px;
  border-radius:100px;
  font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:1.2px;
  margin-bottom:14px;
}
.tag-accent { background:rgba(239,195,95,.18); color:var(--accent-dark); }
.tag-white { background:rgba(255,255,255,.15); color:rgba(255,255,255,.9); }
.tag-blue { background:rgba(0,84,123,.1); color:var(--primary); }

.section-title { font-size:clamp(28px,4vw,42px); font-weight:800; color:var(--text); margin-bottom:14px; }
.section-title-white { color:#fff; }
.section-title span { color:var(--accent); }
.section-sub { font-size:17px; color:var(--text-sec); max-width:620px; margin:0 auto; line-height:1.75; }
.section-sub-white { color:rgba(255,255,255,.75); }

/* Divider */
.divider { width:60px; height:4px; background:var(--accent); border-radius:2px; margin:16px auto 0; }
.divider-left { margin:16px 0 0; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items:center;
  background: linear-gradient(135deg,#003D5C 0%,#00547B 50%,#006E9E 100%);
  overflow: hidden;
}
.hero-bg-grid {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero-bg-glow {
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 15% 55%,rgba(239,195,95,.14) 0%,transparent 55%),
    radial-gradient(ellipse 50% 50% at 85% 20%,rgba(0,135,189,.2) 0%,transparent 55%);
}
.hero-inner {
  position:relative; z-index:1;
  max-width:1280px; margin:0 auto; padding:0 28px;
  display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center;
  padding-top:var(--nav-h);
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(239,195,95,.18); border:1px solid rgba(239,195,95,.4);
  color:#F5D47A; padding:6px 18px; border-radius:100px;
  font-size:13px; font-weight:500; margin-bottom:24px;
}
.hero-badge .dot { width:6px; height:6px; background:#F5D47A; border-radius:50%; }
.hero-title {
  font-size:clamp(34px,5vw,58px); font-weight:900; color:#fff;
  line-height:1.1; margin-bottom:22px;
}
.hero-title span { color:var(--accent-light); }
.hero-desc { font-size:18px; color:rgba(255,255,255,.8); line-height:1.75; margin-bottom:42px; max-width:520px; }
.hero-btns { display:flex; gap:16px; flex-wrap:wrap; }

/* Hero right panel */
.hero-cards { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.hero-card {
  background:rgba(255,255,255,.1);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-xl);
  padding:28px 20px;
  text-align:center;
  transition:var(--ease);
}
.hero-card:hover { background:rgba(255,255,255,.16); transform:translateY(-4px); }
.hero-card-icon { font-size:30px; margin-bottom:12px; color:var(--accent); }
.hero-card-num { font-family:var(--font); font-size:38px; font-weight:900; color:var(--accent); display:block; line-height:1; }
.hero-card-label { font-size:13px; color:rgba(255,255,255,.75); margin-top:6px; }
.hero-card-big { grid-column:span 2; }
.hero-card-big .hero-card-num { font-size:28px; }

/* Scroll indicator */
.hero-scroll {
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  color:rgba(255,255,255,.5); font-size:11px; text-transform:uppercase; letter-spacing:1px;
  animation:hero-bounce 2s infinite;
}
.scroll-line { width:1px; height:40px; background:rgba(255,255,255,.3); }
@keyframes hero-bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ============================================================
   FEATURES / WHY CHOOSE
   ============================================================ */
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:40px; }
.feature-card {
  background:#fff; border-radius:var(--radius-xl);
  padding:52px 40px; text-align:center;
  border:1px solid var(--border);
  transition:var(--ease);
  position:relative; overflow:hidden;
}
.feature-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  transform:scaleX(0); transform-origin:left; transition:var(--ease);
}
.feature-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-xl); border-color:transparent; }
.feature-card:hover::after { transform:scaleX(1); }
.feature-icon {
  width:72px; height:72px; margin:0 auto 24px;
  background:linear-gradient(135deg,rgba(0,84,123,.08),rgba(0,110,158,.12));
  border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  font-size:28px; color:var(--primary);
}
.feature-card h3 { font-size:19px; font-weight:700; color:var(--primary); margin-bottom:12px; }
.feature-card p { color:var(--text-sec); font-size:15px; line-height:1.7; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:100px; align-items:center; }
.about-img-wrap { position:relative; }
.about-img-main {
  width:100%; height:480px;
  border-radius:var(--radius-xl); overflow:hidden;
  background:var(--primary);
  box-shadow:var(--shadow-xl);
}
.about-img-main img { width:100%; height:100%; object-fit:cover; }
.about-img-overlay {
  position:absolute; inset:0; border-radius:var(--radius-xl);
  background:linear-gradient(to bottom,transparent 60%,rgba(0,61,92,.6));
}
.about-exp-badge {
  position:absolute; bottom:-28px; right:-28px;
  background:var(--accent); color:var(--primary-dark);
  border-radius:var(--radius-lg); padding:24px 28px; text-align:center;
  box-shadow:var(--shadow-lg);
}
.about-exp-badge .num { font-family:var(--font); font-size:52px; font-weight:900; line-height:1; display:block; }
.about-exp-badge .lbl { font-size:13px; font-weight:500; opacity:.9; }
.about-content .tag { margin-bottom:14px; }
.about-content h2 { font-size:clamp(28px,4vw,40px); font-weight:800; color:var(--primary); margin-bottom:18px; line-height:1.2; }
.about-content p { color:var(--text-sec); font-size:16px; line-height:1.8; margin-bottom:18px; }
.about-checks { margin:28px 0; }
.about-checks li {
  display:flex; align-items:flex-start; gap:12px;
  padding:8px 0; font-size:15px; color:var(--text);
  border-bottom:1px solid var(--border);
}
.about-checks li:last-child { border-bottom:none; }
.check-icon {
  width:24px; height:24px; flex-shrink:0; margin-top:2px;
  background:var(--accent); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--primary-dark); font-size:11px; font-weight:700;
}

/* ============================================================
   WHAT WE DO
   ============================================================ */
.what-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:96px; align-items:center; }
.what-img {
  border-radius:var(--radius-xl); overflow:hidden;
  height:420px; background:var(--primary-dark);
  box-shadow:var(--shadow-xl);
}
.what-img img { width:100%; height:100%; object-fit:cover; }
.what-content { }
.what-content h2 { font-size:clamp(28px,4vw,40px); font-weight:800; color:#fff; margin-bottom:20px; }
.what-content p { color:rgba(255,255,255,.75); font-size:16px; line-height:1.8; margin-bottom:32px; }
.what-points { display:flex; flex-direction:column; gap:16px; }
.what-point {
  display:flex; align-items:flex-start; gap:14px;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-lg); padding:16px 20px;
  transition:var(--ease);
}
.what-point:hover { background:rgba(255,255,255,.12); transform:translateX(4px); }
.what-point-icon {
  width:40px; height:40px; flex-shrink:0;
  background:rgba(239,195,95,.2); border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  font-size:16px; color:var(--accent);
}
.what-point-text h4 { font-size:15px; font-weight:600; color:#fff; margin-bottom:4px; }
.what-point-text p { font-size:14px; color:rgba(255,255,255,.65); line-height:1.5; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(330px,1fr)); gap:48px; }
.service-card {
  background:#fff; border-radius:var(--radius-xl);
  overflow:hidden; border:1px solid var(--border);
  transition:var(--ease);
}
.service-card:hover { transform:translateY(-10px); box-shadow:var(--shadow-xl); border-color:transparent; }
.service-img { height:260px; background:var(--primary); position:relative; overflow:hidden; }
.service-img img { width:100%; height:100%; object-fit:cover; transition:transform .6s ease; }
.service-card:hover .service-img img { transform:scale(1.08); }
.service-img-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top,rgba(0,61,92,.8) 0%,transparent 60%);
}
.service-num {
  position:absolute; top:16px; right:16px;
  width:38px; height:38px; background:var(--accent);
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  color:var(--primary-dark); font-weight:800; font-family:var(--font); font-size:15px;
}
.service-body { padding:40px; }
.service-body h3 { font-size:20px; font-weight:700; color:var(--primary); margin-bottom:12px; }
.service-body p { color:var(--text-sec); font-size:15px; line-height:1.7; margin-bottom:24px; }
.service-tags { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.service-tag {
  padding:4px 12px; background:var(--bg);
  border:1px solid var(--border); border-radius:100px;
  font-size:12px; font-weight:500; color:var(--text-sec);
}
.read-more {
  display:inline-flex; align-items:center; gap:6px;
  color:var(--accent); font-weight:600; font-size:14px;
  transition:var(--ease);
}
.read-more:hover { gap:10px; color:var(--accent-dark); }

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  padding:80px 0;
  background:linear-gradient(135deg,#003D5C 0%,#00547B 100%);
  position:relative; overflow:hidden;
}
.stats-section::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:40px 40px;
}
.stats-grid {
  display:grid; grid-template-columns:repeat(5,1fr); gap:0;
  position:relative; z-index:1;
}
.stat-item {
  text-align:center; padding:40px 20px;
  border-right:1px solid rgba(255,255,255,.12);
  transition:var(--ease);
}
.stat-item:last-child { border-right:none; }
.stat-item:hover { background:rgba(255,255,255,.06); }
.stat-icon { font-size:24px; margin-bottom:12px; color:var(--accent); }
.stat-num {
  font-family:var(--font); font-size:46px; font-weight:900;
  color:var(--accent); display:block; line-height:1; margin-bottom:8px;
}
.stat-label { font-size:14px; color:rgba(255,255,255,.75); font-weight:500; line-height:1.4; }

/* ============================================================
   PARTNERS
   ============================================================ */
.partners-section {
  padding:100px 0;
  background:#fff;
}
.partners-head { text-align:center; margin-bottom:72px; }
.partners-head p { color:var(--text-sec); font-size:16px; margin-top:10px; }
.partners-track { overflow:hidden; position:relative; }
.partners-track::before,
.partners-track::after {
  content:''; position:absolute; top:0; bottom:0; width:160px; z-index:2;
  pointer-events:none;
}
.partners-track::before { left:0;  background:linear-gradient(to right, #fff, transparent); }
.partners-track::after  { right:0; background:linear-gradient(to left,  #fff, transparent); }
.partners-scroll {
  display:flex; gap:80px; align-items:center;
  animation:scroll-left 36s linear infinite;
  width:max-content;
  padding:24px 0;
}
.partners-scroll:hover { animation-play-state:paused; }
@keyframes scroll-left { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
.partner-item {
  flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:none; border:none; border-radius:0;
  padding:0; transition:var(--ease);
}
.partner-item:hover { transform:scale(1.08); }
.partner-item img {
  height:120px; width:auto; max-width:280px;
  object-fit:contain;
  filter:grayscale(1) opacity(.65);
  transition:var(--ease);
}
.partner-item:hover img {
  filter:grayscale(0) opacity(1);
}

/* ============================================================
   CERTIFICATE CAROUSEL
   ============================================================ */
.cert-carousel-section { padding:100px 0; background:var(--bg); }
.cert-carousel-wrap { position:relative; padding:0 60px; }
.cert-carousel-outer { overflow:hidden; border-radius:var(--radius-xl); }
.cert-carousel-track {
  display:flex; gap:24px;
  transition:transform .5s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}
.cert-slide {
  flex-shrink:0;
  background:#fff; border-radius:var(--radius-xl);
  border:1px solid var(--border);
  overflow:hidden; box-shadow:var(--shadow);
  transition:var(--ease); cursor:zoom-in;
}
.cert-slide:hover { transform:translateY(-6px); box-shadow:var(--shadow-xl); border-color:var(--primary); }
.cert-slide img {
  width:100%; height:320px;
  object-fit:contain; padding:20px;
  background:#fff; display:block;
}
/* Side arrows */
.cert-arrow {
  position:absolute; top:50%; transform:translateY(-50%);
  width:50px; height:50px; border-radius:50%;
  background:#fff; border:1.5px solid var(--border);
  box-shadow:var(--shadow-md);
  color:var(--primary); font-size:17px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; z-index:3; transition:var(--ease);
}
.cert-arrow:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:translateY(-50%) scale(1.08); }
.cert-arrow:disabled { opacity:.3; cursor:default; pointer-events:none; }
.cert-arrow-prev { left:0; }
.cert-arrow-next { right:0; }
/* Dot indicators */
.cert-dots { display:flex; gap:8px; justify-content:center; margin-top:32px; }
.cert-dot {
  width:9px; height:9px; border-radius:50%;
  background:var(--border); border:none; cursor:pointer;
  transition:background .25s, transform .25s; padding:0;
}
.cert-dot.active { background:var(--primary); transform:scale(1.35); }

/* Lightbox overlay */
.cert-lightbox {
  display:none; position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,.88); align-items:center; justify-content:center;
  backdrop-filter:blur(6px);
}
.cert-lightbox.open { display:flex; }
.cert-lightbox img {
  max-width:90vw; max-height:90vh;
  object-fit:contain; border-radius:var(--radius-lg);
  box-shadow:0 24px 80px rgba(0,0,0,.6);
}
.cert-lightbox-close {
  position:absolute; top:20px; right:24px;
  background:rgba(255,255,255,.15); border:1.5px solid rgba(255,255,255,.3);
  color:#fff; width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:18px; cursor:pointer; transition:var(--ease);
}
.cert-lightbox-close:hover { background:var(--accent); border-color:var(--accent); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  padding:100px 0;
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);
  position:relative; overflow:hidden; text-align:center;
}
.cta-banner::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%,rgba(239,195,95,.07) 0%,transparent 70%),
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:auto,55px 55px,55px 55px;
}
.cta-inner { position:relative; z-index:1; }
.cta-banner h2 { font-size:clamp(28px,4vw,44px); color:#fff; font-weight:900; margin-bottom:16px; }
.cta-banner p { font-size:18px; color:rgba(255,255,255,.9); margin-bottom:40px; max-width:580px; margin-left:auto; margin-right:auto; line-height:1.7; }
.cta-btns { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid { display:grid; grid-template-columns:1fr 1.6fr; gap:64px; align-items:start; }
.contact-info h2 { font-size:clamp(26px,3vw,36px); font-weight:800; color:var(--primary); margin-bottom:14px; }
.contact-info > p { color:var(--text-sec); font-size:16px; line-height:1.75; margin-bottom:40px; }
.contact-details { display:flex; flex-direction:column; gap:24px; }
.contact-detail {
  display:flex; align-items:flex-start; gap:16px;
  padding:20px; background:#fff; border-radius:var(--radius-lg);
  border:1px solid var(--border); transition:var(--ease);
}
.contact-detail:hover { border-color:var(--accent); box-shadow:var(--shadow); }
.c-icon {
  width:48px; height:48px; flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border-radius:10px; display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:18px;
}
.c-text h4 { font-size:14px; font-weight:700; color:var(--primary); margin-bottom:4px; }
.c-text p, .c-text a { font-size:14px; color:var(--text-sec); line-height:1.6; }
.c-text a:hover { color:var(--accent); }

/* Contact Form */
.contact-form-wrap {
  background:#fff; border-radius:var(--radius-xl);
  padding:48px; box-shadow:var(--shadow-xl);
  border:1px solid var(--border);
}
.contact-form-wrap h3 { font-size:24px; font-weight:700; color:var(--primary); margin-bottom:6px; }
.contact-form-wrap > p { color:var(--text-sec); font-size:15px; margin-bottom:32px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group { margin-bottom:22px; }
.form-group label { display:block; font-size:14px; font-weight:600; color:var(--text); margin-bottom:8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width:100%; padding:12px 16px;
  border:1.5px solid var(--border); border-radius:var(--radius);
  font-size:15px; font-family:var(--font-body); color:var(--text);
  background:var(--bg); transition:var(--ease); outline:none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color:var(--primary); background:#fff;
  box-shadow:0 0 0 3px rgba(0,84,123,.1);
}
.form-group textarea { height:130px; resize:vertical; }
.form-submit { width:100%; padding:15px; font-size:16px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background:var(--primary-dark); color:#fff; padding:80px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:48px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.08); }
.footer-brand .footer-logo { display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.footer-brand p { color:rgba(255,255,255,.6); font-size:14px; line-height:1.75; max-width:300px; margin-bottom:28px; }
.footer-social { display:flex; gap:10px; }
.social-link {
  width:40px; height:40px; background:rgba(255,255,255,.08);
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.7); font-size:16px;
  transition:var(--ease);
}
.social-link:hover { background:var(--accent); color:#fff; transform:translateY(-2px); }
.footer-col h4 {
  font-size:15px; font-weight:700; color:#fff; margin-bottom:20px;
  padding-bottom:12px; position:relative;
}
.footer-col h4::after { content:''; position:absolute; bottom:0; left:0; width:32px; height:2px; background:var(--accent); border-radius:2px; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul li a {
  color:rgba(255,255,255,.6); font-size:14px;
  display:flex; align-items:center; gap:8px; transition:var(--ease);
}
.footer-col ul li a:hover { color:var(--accent-light); padding-left:4px; }
.footer-col ul li a::before { content:'›'; font-size:16px; color:var(--accent); }
.footer-contact-item {
  display:flex; align-items:flex-start; gap:12px; margin-bottom:18px;
}
.footer-contact-item .fi { font-size:18px; flex-shrink:0; margin-top:2px; }
.footer-contact-item span, .footer-contact-item a {
  color:rgba(255,255,255,.6); font-size:14px; line-height:1.6;
}
.footer-contact-item a:hover { color:var(--accent-light); }
.footer-bottom {
  padding:24px 0;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
}
.footer-bottom p { color:rgba(255,255,255,.4); font-size:13px; }
.footer-bottom-links { display:flex; gap:24px; }
.footer-bottom-links a { color:rgba(255,255,255,.4); font-size:13px; transition:var(--ease); }
.footer-bottom-links a:hover { color:rgba(255,255,255,.8); }

/* ============================================================
   PAGE HERO (Inner Pages)
   ============================================================ */
.page-hero {
  padding:140px 0 90px;
  background:linear-gradient(135deg,#003D5C 0%,#00547B 50%,#006E9E 100%);
  position:relative; overflow:hidden; text-align:center;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:55px 55px;
}
.page-hero-inner { position:relative; z-index:1; }
.page-hero h1 { font-size:clamp(32px,5vw,56px); font-weight:900; color:#fff; margin-bottom:16px; }
.page-hero p { font-size:18px; color:rgba(255,255,255,.8); max-width:620px; margin:0 auto 28px; line-height:1.7; }
.breadcrumb { display:flex; align-items:center; justify-content:center; gap:8px; font-size:14px; color:rgba(255,255,255,.6); }
.breadcrumb a { color:rgba(255,255,255,.6); transition:var(--ease); }
.breadcrumb a:hover { color:var(--accent-light); }
.breadcrumb .sep { color:rgba(255,255,255,.3); }
.breadcrumb .cur { color:var(--accent-light); font-weight:600; }

/* ============================================================
   TIMELINE (History) — image-free alternating design
   ============================================================ */
.timeline { position:relative; padding:40px 0; }
.timeline::before {
  content:''; position:absolute; left:50%; top:0; bottom:0;
  width:3px;
  background:linear-gradient(to bottom, transparent 0%, var(--border) 6%, var(--border) 94%, transparent 100%);
  transform:translateX(-50%);
}

.tl-item {
  display:grid;
  grid-template-columns:1fr 120px 1fr;
  align-items:center;
  margin-bottom:80px;
}
.tl-item:last-child { margin-bottom:0; }

/* Odd: card LEFT, dot CENTER, empty RIGHT */
.tl-item:nth-child(odd) .tl-content  { grid-column:1; grid-row:1; padding-right:48px; }
.tl-item:nth-child(odd) .tl-dot-wrap { grid-column:2; grid-row:1; }

/* Even: empty LEFT, dot CENTER, card RIGHT */
.tl-item:nth-child(even) .tl-content  { grid-column:3; grid-row:1; padding-left:48px; }
.tl-item:nth-child(even) .tl-dot-wrap { grid-column:2; grid-row:1; }

/* Center dot */
.tl-dot-wrap {
  display:flex; flex-direction:column; align-items:center;
}
.tl-dot {
  width:84px; height:84px; flex-shrink:0;
  background:linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font); font-weight:900; font-size:15px; color:#fff;
  letter-spacing:.5px;
  border:5px solid #fff;
  box-shadow:0 0 0 3px var(--primary), var(--shadow-lg);
  position:relative; z-index:1;
  transition:var(--ease);
}
.tl-item:last-child .tl-dot {
  background:linear-gradient(135deg, var(--accent-dark), var(--accent));
  box-shadow:0 0 0 3px var(--accent), var(--shadow-lg);
  color:var(--primary-dark);
}
.tl-item:hover .tl-dot { transform:scale(1.1); }

/* Content card */
.tl-content {
  background:#fff;
  border-radius:var(--radius-xl);
  padding:40px;
  border:1px solid var(--border);
  position:relative;
  transition:var(--ease);
}
.tl-content:hover {
  box-shadow:var(--shadow-xl);
  border-color:rgba(0,84,123,.15);
  transform:translateY(-4px);
}

/* Connector arrow from card toward center dot */
.tl-item:nth-child(odd) .tl-content::after {
  content:'';
  position:absolute; top:50%; right:-16px;
  transform:translateY(-50%);
  border:8px solid transparent;
  border-left-color:var(--border);
}
.tl-item:nth-child(odd) .tl-content:hover::after { border-left-color:rgba(0,84,123,.15); }
.tl-item:nth-child(even) .tl-content::after {
  content:'';
  position:absolute; top:50%; left:-16px;
  transform:translateY(-50%);
  border:8px solid transparent;
  border-right-color:var(--border);
}
.tl-item:nth-child(even) .tl-content:hover::after { border-right-color:rgba(0,84,123,.15); }

/* Top accent bar */
.tl-content::before {
  content:'';
  position:absolute; top:0; left:0; right:0; height:4px;
  background:linear-gradient(90deg, var(--primary), var(--accent));
  border-radius:var(--radius-xl) var(--radius-xl) 0 0;
  opacity:0; transition:var(--ease);
}
.tl-content:hover::before { opacity:1; }

/* Icon + year row */
.tl-card-header {
  display:flex; align-items:center; gap:14px; margin-bottom:20px;
}
.tl-card-icon {
  width:52px; height:52px; flex-shrink:0;
  background:linear-gradient(135deg,rgba(0,84,123,.08),rgba(0,110,158,.14));
  border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; color:var(--primary);
  transition:var(--ease);
}
.tl-content:hover .tl-card-icon {
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
}
.tl-card-year {
  display:inline-block;
  padding:4px 14px;
  background:rgba(239,195,95,.15);
  border:1px solid rgba(239,195,95,.4);
  border-radius:100px;
  font-size:12px; font-weight:700; color:var(--accent-dark);
  letter-spacing:.8px; text-transform:uppercase;
}
.tl-content h3 {
  font-size:21px; font-weight:700; color:var(--primary);
  margin-bottom:14px; line-height:1.3;
}
.tl-content p { color:var(--text-sec); font-size:15px; line-height:1.8; margin-bottom:12px; }
.tl-content p:last-child { margin-bottom:0; }

/* ============================================================
   INFRASTRUCTURE
   ============================================================ */
.infra-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:32px; }
.infra-card {
  background:#fff; border-radius:var(--radius-xl);
  overflow:hidden; border:1px solid var(--border); transition:var(--ease);
}
.infra-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-xl); border-color:transparent; }
.infra-card-img {
  height:260px; background:var(--primary-dark);
  overflow:hidden; position:relative;
}
/* Slide track — JS drives the translateX */
.infra-img-track {
  display:flex;
  height:100%;
  transition:transform .5s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}
.infra-img-track img {
  height:100%; width:100%;
  object-fit:cover; flex-shrink:0;
}
/* Arrow buttons */
.infra-arrow {
  position:absolute; top:50%; transform:translateY(-50%);
  width:38px; height:38px; border-radius:50%;
  background:rgba(0,0,0,.45); backdrop-filter:blur(4px);
  border:1.5px solid rgba(255,255,255,.3);
  color:#fff; font-size:14px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; z-index:3;
  opacity:0; transition:opacity .25s ease, background .25s ease, transform .25s ease;
}
.infra-card:hover .infra-arrow { opacity:1; }
.infra-arrow:hover { background:var(--accent); border-color:var(--accent); transform:translateY(-50%) scale(1.1); }
.infra-arrow-prev { left:12px; }
.infra-arrow-next { right:12px; }
/* Dot indicators */
.infra-dots {
  position:absolute; bottom:10px; left:50%; transform:translateX(-50%);
  display:flex; gap:6px; z-index:3;
}
.infra-dot {
  width:7px; height:7px; border-radius:50%;
  background:rgba(255,255,255,.45); border:none; cursor:pointer;
  transition:background .25s, transform .25s;
  padding:0;
}
.infra-dot.active { background:#fff; transform:scale(1.3); }
.infra-card-body { padding:32px; }
.infra-card-head { display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.infra-icon { width:44px; height:44px; background:linear-gradient(135deg,var(--primary),var(--primary-light)); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:16px; color:#fff; flex-shrink:0; }
.infra-card-body h3 { font-size:19px; font-weight:700; color:var(--primary); }
.infra-card-body > p { color:var(--text-sec); font-size:15px; line-height:1.75; margin-bottom:16px; }
.infra-list { display:flex; flex-direction:column; gap:8px; }
.infra-list li {
  display:flex; align-items:flex-start; gap:10px;
  font-size:14px; color:var(--text-sec); line-height:1.5;
}
.infra-list li::before { content:'→'; color:var(--accent); font-weight:700; flex-shrink:0; }

/* ============================================================
   QUALITY / CERTIFICATIONS
   ============================================================ */
.quality-stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:24px; margin-bottom:80px; }
.q-stat-card {
  background:#fff; border-radius:var(--radius-xl);
  padding:32px 24px; text-align:center;
  border:1px solid var(--border); transition:var(--ease);
}
.q-stat-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--accent); }
.q-stat-icon { font-size:28px; margin-bottom:12px; color:var(--primary); }
.q-stat-num { font-family:var(--font); font-size:36px; font-weight:900; color:var(--primary); display:block; }
.q-stat-label { font-size:14px; color:var(--text-sec); margin-top:6px; }

.cert-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:20px; }
.cert-card {
  background:#fff; border-radius:var(--radius-lg);
  padding:28px 20px; text-align:center;
  border:1px solid var(--border); transition:var(--ease);
}
.cert-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--primary); }
.cert-card-icon { font-size:28px; margin-bottom:12px; color:var(--primary); }
.cert-name { font-size:14px; font-weight:700; color:var(--primary); margin-bottom:4px; }
.cert-desc { font-size:12px; color:var(--text-sec); }

.mou-card {
  background:#fff; border-radius:var(--radius-xl);
  padding:32px; border:1px solid var(--border);
  display:flex; align-items:flex-start; gap:20px; transition:var(--ease);
}
.mou-card:hover { box-shadow:var(--shadow-xl); border-color:transparent; transform:translateY(-4px); }
.mou-icon { width:56px; height:56px; background:linear-gradient(135deg,var(--primary),var(--primary-light)); border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:20px; color:#fff; flex-shrink:0; }
.mou-text h4 { font-size:17px; font-weight:700; color:var(--primary); margin-bottom:8px; }
.mou-text p { font-size:14px; color:var(--text-sec); line-height:1.7; }

.why-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; }
.why-item {
  display:flex; align-items:flex-start; gap:14px;
  background:#fff; border-radius:var(--radius-lg);
  padding:24px; border:1px solid var(--border); transition:var(--ease);
}
.why-item:hover { box-shadow:var(--shadow-md); border-color:var(--accent); transform:translateY(-2px); }
.why-icon { width:44px; height:44px; background:rgba(0,84,123,.08); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:16px; color:var(--primary); flex-shrink:0; }
.why-text h4 { font-size:15px; font-weight:700; color:var(--primary); margin-bottom:6px; }
.why-text p { font-size:14px; color:var(--text-sec); line-height:1.6; }

/* ============================================================
   COURSES
   ============================================================ */
.courses-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:32px; }
.course-card {
  background:#fff; border-radius:var(--radius-xl);
  overflow:hidden; border:1px solid var(--border); transition:var(--ease);
}
.course-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-xl); border-color:transparent; }
.course-header { padding:32px 32px 0; }
.course-icon-wrap {
  width:64px; height:64px; border-radius:14px;
  display:flex; align-items:center; justify-content:center; font-size:28px; margin-bottom:20px;
}
.bg-blue { background:rgba(0,84,123,.1); color:var(--primary); }
.bg-orange { background:rgba(239,195,95,.18); color:var(--accent-dark); }
.bg-green { background:rgba(20,120,80,.1); color:#14785A; }
.bg-purple { background:rgba(90,30,200,.08); color:#5A1EC8; }
.course-icon-wrap { font-size:26px; }
.course-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 12px; background:rgba(0,84,123,.08);
  color:var(--primary); border-radius:100px;
  font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; margin-bottom:12px;
}
.course-header h3 { font-size:20px; font-weight:700; color:var(--primary); margin-bottom:10px; }
.course-header p { color:var(--text-sec); font-size:14px; line-height:1.7; }
.course-meta { display:flex; flex-wrap:wrap; gap:16px; padding:20px 32px; border-top:1px solid var(--border); margin-top:20px; }
.course-meta-item { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-sec); }
.course-footer { padding:20px 32px 32px; display:flex; justify-content:space-between; align-items:center; }
.cert-logo { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-sec); font-weight:500; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:32px; }
.blog-card {
  background:#fff; border-radius:var(--radius-xl);
  overflow:hidden; border:1px solid var(--border); transition:var(--ease);
}
.blog-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-xl); border-color:transparent; }
.blog-img { height:200px; background:var(--bg); overflow:hidden; }
.blog-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.blog-card:hover .blog-img img { transform:scale(1.06); }
.blog-body { padding:28px; }
.blog-cat { display:inline-block; padding:4px 12px; background:rgba(0,84,123,.08); color:var(--primary); border-radius:100px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; margin-bottom:12px; }
.blog-body h3 { font-size:18px; font-weight:700; color:var(--primary); margin-bottom:10px; line-height:1.4; }
.blog-body p { color:var(--text-sec); font-size:14px; line-height:1.7; margin-bottom:20px; }
.blog-meta { display:flex; align-items:center; gap:14px; font-size:13px; color:var(--text-light); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.map-wrap { border-radius:var(--radius-xl); overflow:hidden; height:400px; border:1px solid var(--border); }
.map-wrap iframe { width:100%; height:100%; border:none; }

/* ============================================================
   AOS ANIMATIONS
   ============================================================ */
[data-aos] { opacity:0; transition:opacity .65s ease, transform .65s ease; }
[data-aos="fade-up"] { transform:translateY(32px); }
[data-aos="fade-down"] { transform:translateY(-32px); }
[data-aos="fade-left"] { transform:translateX(-32px); }
[data-aos="fade-right"] { transform:translateX(32px); }
[data-aos="zoom-in"] { transform:scale(.9); }
[data-aos].aos-animate { opacity:1; transform:none; }
[data-aos][data-delay="100"] { transition-delay:.1s; }
[data-aos][data-delay="200"] { transition-delay:.2s; }
[data-aos][data-delay="300"] { transition-delay:.3s; }
[data-aos][data-delay="400"] { transition-delay:.4s; }
[data-aos][data-delay="500"] { transition-delay:.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ── 1100px – large tablet / small desktop ── */
@media (max-width:1100px) {
  .stats-grid { grid-template-columns:repeat(3,1fr); }
  .stat-item:nth-child(3) { border-right:none; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
  .about-grid { gap:48px; }
  .hero-inner { gap:48px; }
  .courses-grid { grid-template-columns:repeat(2,1fr); }
  .features-grid { grid-template-columns:repeat(2,1fr); }
  .infra-grid { grid-template-columns:repeat(2,1fr); }
}

/* ── 900px – tablet portrait ── */
@media (max-width:900px) {
  .hero-inner { grid-template-columns:1fr; text-align:center; gap:48px; padding-top:calc(var(--nav-h) + 32px); }
  .hero-desc { margin-left:auto; margin-right:auto; }
  .hero-btns { justify-content:center; }
  .about-grid { grid-template-columns:1fr; }
  .about-exp-badge { right:0; }
  .what-grid { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .cert-carousel-wrap { padding:0 48px; }
}

/* ── 768px – mobile landscape / large phones ── */
@media (max-width:768px) {
  /* Nav */
  .nav-links {
    display:none; position:fixed;
    top:var(--nav-h); left:0; right:0;
    background:var(--primary); flex-direction:column;
    padding:20px; gap:2px; box-shadow:var(--shadow-xl);
    border-top:1px solid rgba(255,255,255,.1);
    max-height:calc(100vh - var(--nav-h)); overflow-y:auto;
  }
  .nav-links.open { display:flex; }
  .hamburger { display:flex; }
  .dd-menu { position:static; box-shadow:none; border:none; background:rgba(0,0,0,.2); border-radius:var(--radius); opacity:1; visibility:visible; transform:none; }
  .dd-menu li a { color:rgba(255,255,255,.8); }
  .dd-menu li a:hover { background:rgba(255,255,255,.1); color:#fff; }
  .nav-cta { margin-left:0; }

  /* Sections */
  .section { padding:72px 0; }

  /* Stats */
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .stat-item:nth-child(3) { border-right:1px solid rgba(255,255,255,.12); }
  .stat-item:nth-child(even) { border-right:none; }

  /* Grids → single column */
  .courses-grid { grid-template-columns:1fr; }
  .features-grid { grid-template-columns:1fr; }
  .infra-grid { grid-template-columns:1fr; }

  /* Timeline */
  .tl-item { grid-template-columns:auto 1fr; gap:16px; }
  .tl-item:nth-child(odd) .tl-content,
  .tl-item:nth-child(even) .tl-content { grid-column:2; grid-row:1; text-align:left; }
  .tl-item:nth-child(odd) .tl-dot-wrap,
  .tl-item:nth-child(even) .tl-dot-wrap { grid-column:1; grid-row:1; }
  .tl-item:nth-child(odd) .tl-img,
  .tl-item:nth-child(even) .tl-img { grid-column:2; grid-row:2; }
  .timeline::before { left:36px; }

  /* Forms / Footer */
  .form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .contact-form-wrap { padding:28px 20px; }

  /* Certificates carousel */
  .cert-carousel-wrap { padding:0 40px; }
  .cert-slide { height:260px; }

  /* Partner logos — shrink on mobile */
  .partner-item img { height:80px; max-width:180px; }
  .partners-scroll { gap:48px; }
}

/* ── Touch devices: always show carousel arrows (no hover state) ── */
@media (hover:none) {
  .infra-arrow { opacity:1; }
  .cert-arrow { opacity:1; }
}

/* ── 640px – small phones landscape / large portrait ── */
@media (max-width:640px) {
  /* Buttons — ensure 44px min touch target */
  .btn { min-height:44px; padding:12px 24px; }
  .btn-sm { min-height:44px; padding:11px 20px; }
  .btn-lg { min-height:50px; }

  /* Hero */
  .hero-title { font-size:clamp(32px,10vw,48px); }

  /* Cert carousel tighter padding */
  .cert-carousel-wrap { padding:0 36px; }
  .cert-slide { height:220px; }

  /* Logo text */
  .logo-tagline { font-size:8px; letter-spacing:.4px; }

  /* Service card body */
  .service-body { padding:28px 24px; }
  .service-img { height:200px; }

  /* Infra card */
  .infra-card-body { padding:24px; }
  .infra-card-img { height:220px; }

  /* Course card */
  .course-card { padding:28px 24px; }

  /* Partners */
  .partner-item img { height:64px; max-width:140px; }
  .partners-scroll { gap:36px; }
}

/* ── 480px – small phones ── */
@media (max-width:480px) {
  .stats-grid { grid-template-columns:1fr 1fr; }
  .stat-num { font-size:36px; }
  .hero-cards { grid-template-columns:1fr 1fr; }
  .hero-card-big { grid-column:span 2; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .footer-bottom-links { flex-wrap:wrap; justify-content:center; }
  .page-hero { padding:120px 0 70px; }

  /* Cert carousel single-column arrow */
  .cert-carousel-wrap { padding:0 32px; }
  .cert-slide { height:200px; }
  .cert-arrow { width:36px; height:36px; font-size:14px; }

  /* Container padding */
  .container { padding:0 16px; }

  /* Section head */
  .section-head { margin-bottom:48px; }

  /* Infra dots */
  .infra-dot, .cert-dot { width:8px; height:8px; }

  /* Partners mobile */
  .partner-item img { height:52px; max-width:120px; }
  .partners-scroll { gap:28px; }
}