/* ==========================================================================
   CADD Centre Ambattur — Premium One-Page Redesign
   ========================================================================== */

:root{
  --red: #C81E3A;
  --red-dark: #8F0F26;
  --red-light: #FDEBEE;
  --navy: #0B1220;
  --navy-2: #131B2E;
  --navy-3: #1B2740;
  --gold: #D4AF37;
  --gold-light: #F6E9C4;
  --ink: #1B1F27;
  --muted: #5B6472;
  --muted-light: #8891A0;
  --bg: #FFFFFF;
  --bg-soft: #F7F5F2;
  --line: #E7E4DE;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 16px rgba(11,18,32,0.06);
  --shadow-md: 0 14px 40px rgba(11,18,32,0.10);
  --shadow-lg: 0 30px 70px rgba(11,18,32,0.18);
  --ff-head: 'Poppins', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --container: 1220px;
  --nav-h: 84px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--ff-head); margin:0; line-height:1.15; color: var(--navy); }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }
svg{ width:1em; height:1em; fill:none; }
.container{ width:100%; max-width: var(--container); margin:0 auto; padding: 0 24px; }

::selection{ background: var(--red); color:#fff; }

/* Scroll reveal */
[data-reveal]{ opacity:0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1; transform:none; transition:none; }
  *{ scroll-behavior:auto !important; animation-duration:.01ms !important; }
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family: var(--ff-head); font-weight:600; font-size:15px;
  padding: 14px 26px; border-radius: 100px; border: 1.5px solid transparent;
  transition: all .25s ease; white-space:nowrap; cursor:pointer;
}
.btn svg{ width:16px; height:16px; transition: transform .25s ease; }
.btn:hover svg{ transform: translateX(3px); }
.btn--sm{ padding:10px 20px; font-size:13.5px; }
.btn--lg{ padding:16px 32px; font-size:15.5px; }
.btn--block{ width:100%; }
.btn--primary{ background: linear-gradient(135deg, var(--red), var(--red-dark)); color:#fff; box-shadow: 0 12px 28px rgba(200,30,58,0.32); }
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 16px 36px rgba(200,30,58,0.4); }
.btn--ghost{ background: rgba(255,255,255,0.06); color:#fff; border-color: rgba(255,255,255,0.35); backdrop-filter: blur(6px); }
.btn--ghost:hover{ background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.6); transform: translateY(-2px); }
.btn--dark{ background: var(--navy); color:#fff; }
.btn--dark:hover{ background: var(--navy-2); transform: translateY(-2px); }
.btn--outline-light{ border-color: rgba(255,255,255,0.55); color:#fff; }
.btn--outline-light:hover{ background: rgba(255,255,255,0.12); transform: translateY(-2px); }

/* ============ TOPBAR ============ */
.topbar{ background: var(--navy); color: rgba(255,255,255,0.85); font-size:13px; }
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; height:38px; gap:16px; }
.topbar__msg{ display:flex; align-items:center; gap:8px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.dot{ width:6px; height:6px; border-radius:50%; background: var(--gold); flex:none; }
.topbar__call{ display:flex; align-items:center; gap:6px; font-weight:600; color:#fff; flex:none; }
.topbar__call svg{ width:13px; height:13px; }

/* ============ NAVBAR ============ */
.nav{
  position: sticky; top:0; z-index:200;
  background: #ffffff;
  border-bottom: 1px solid rgba(11,18,32,0.06);
  transition: box-shadow .3s ease, padding .3s ease;
}
.nav.is-scrolled{ box-shadow: var(--shadow-sm); }
.nav__inner{ display:flex; align-items:center; justify-content:space-between; height: var(--nav-h); transition: height .3s ease; }
.nav.is-scrolled .nav__inner{ height:68px; }

.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{ height:52px; width:auto; display:block; object-fit:contain; }
.brand__logo-chip{
  display:inline-flex; align-items:center; justify-content:center;
  background:#fff; border-radius:12px; padding:10px 14px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.brand__logo-chip img{ height:38px; width:auto; display:block; }

.menu{ display:flex; align-items:center; gap:30px; }
.menu__link{ font-size:14.5px; font-weight:500; color: var(--ink); position:relative; padding:6px 0; }
.menu__link::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:2px; background: var(--red); transition: width .25s ease; }
.menu__link:hover::after{ width:100%; }
.menu__cta{ margin-left:6px; }
.nav__toggle{ display:none; position:relative; z-index:160; background:none; border:none; width:40px; height:40px; align-items:center; justify-content:center; border-radius:8px; color: var(--navy); }
.nav__toggle svg{ width:24px; height:24px; }
.nav__overlay{ position:fixed; inset:0; background: rgba(11,18,32,0.45); backdrop-filter: blur(2px); z-index:140; opacity:0; pointer-events:none; transition: opacity .3s ease; }
.nav__overlay.is-visible{ opacity:1; pointer-events:auto; }

/* ============ HERO ============ */
.hero{
  position:relative; overflow:hidden;
  background: radial-gradient(ellipse at 20% -10%, #1c2947 0%, var(--navy) 55%), var(--navy);
  padding: 108px 0 90px;
}
.hero__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at 60% 30%, black 0%, transparent 72%);
}
.hero__glow{ position:absolute; border-radius:50%; filter: blur(90px); opacity:.35; pointer-events:none; }
.hero__glow--1{ width:520px; height:520px; background: var(--red); top:-160px; right:-120px; }
.hero__glow--2{ width:420px; height:420px; background: var(--gold); bottom:-160px; left:-120px; opacity:.18; }

.hero__inner{ position:relative; z-index:2; display:grid; grid-template-columns: 1.05fr .95fr; gap:60px; align-items:center; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family: var(--ff-head); font-weight:600;
  font-size:13px; letter-spacing:.5px; text-transform:uppercase; color: var(--gold);
  background: rgba(212,175,55,0.12); border:1px solid rgba(212,175,55,0.35);
  padding:8px 16px; border-radius:100px; margin-bottom:22px;
}
.eyebrow svg{ width:14px; height:14px; }
.eyebrow--dark{ color: var(--red); background: var(--red-light); border-color: rgba(200,30,58,0.18); }

.hero__title{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); color:#fff; font-weight:700; letter-spacing:-.5px; margin-bottom:22px; }
.hero__title span{ color: var(--gold); display:block; }
.hero__sub{ color: rgba(255,255,255,0.72); font-size:17px; line-height:1.7; max-width:560px; margin-bottom:34px; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:44px; }

.hero__stats{ display:grid; grid-template-columns: repeat(4,auto); gap:34px; }
.hero__stat{ display:flex; flex-direction:column; gap:4px; border-left:2px solid rgba(255,255,255,0.15); padding-left:14px; }
.hero__stat strong{ font-family: var(--ff-head); font-size:24px; font-weight:700; color:#fff; }
.hero__stat span{ font-size:12.5px; color: rgba(255,255,255,0.6); }

/* Hero visual draft card */
.hero__visual{ position:relative; }
.hero-photo{
  position:relative; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 4/4.6; background: var(--bg-soft);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform .6s ease;
}
.hero__visual:hover .hero-photo{ transform: perspective(1200px) rotateY(-2deg) rotateX(0.5deg); }
.hero-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-photo__caption{
  position:absolute; left:0; right:0; bottom:0; display:flex; gap:8px; flex-wrap:wrap;
  padding:22px 20px; background: linear-gradient(180deg, rgba(11,18,32,0) 0%, rgba(11,18,32,0.75) 70%);
}
.tag{ font-size:11.5px; font-weight:600; padding:6px 12px; border-radius:100px; }
.tag--red{ background: var(--red-light); color: var(--red); }
.tag--gold{ background: var(--gold-light); color:#8a6d1a; }
.tag--navy{ background:#E7EAF1; color: var(--navy); }

.floaty{
  position:absolute; width:58px; height:58px; border-radius:16px; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md); animation: float 5s ease-in-out infinite;
}
.floaty svg{ width:26px; height:26px; }
.floaty--gear{ top:-22px; left:-22px; background: linear-gradient(135deg, var(--red), var(--red-dark)); color:#fff; }
.floaty--cert{ bottom:6px; right:-24px; background:#fff; color: var(--gold); animation-delay: 1.2s; }
@keyframes float{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }

/* ============ MARQUEE ============ */
.marquee{ background: var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding: 22px 0; overflow:hidden; }
.marquee__track{ display:flex; width:max-content; animation: scroll-left 30s linear infinite; }
.marquee__group{ display:flex; gap:52px; padding-right:52px; }
.marquee__group span{ font-family: var(--ff-head); font-weight:600; font-size:16px; color: var(--muted); white-space:nowrap; letter-spacing:.3px; }
@keyframes scroll-left{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* ============ SECTION GENERIC ============ */
.section{ padding: 50px 0; }
.section--muted{ background: var(--bg-soft); }
.section--dark{ background: var(--navy); }
.section__head{ max-width:680px; margin: 0 auto 56px; text-align:center; }
.section__title{ font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight:700; letter-spacing:-.4px; margin: 14px 0 16px; }
.section__title--light{ color:#fff; }
.section__lead{ color: var(--muted); font-size:16.5px; line-height:1.7; }
.section__lead--light{ color: rgba(255,255,255,0.65); }
.section__lead em{ font-style:normal; color: var(--muted-light); font-size:14px; }

/* ============ ABOUT ============ */
.about{ display:grid; grid-template-columns: .8fr 1.2fr; gap:70px; align-items:center; }
.about__visual{ position:relative; }
.about__card--main{
  border-radius: 28px; aspect-ratio:4/5; max-width:360px; margin:0 auto;
  position:relative; overflow:hidden; box-shadow: var(--shadow-lg);
}
.about__card--main img{ width:100%; height:100%; object-fit:cover; display:block; }
.about__card-caption{
  position:absolute; left:0; right:0; bottom:0; z-index:2; text-align:center; color:#fff;
  padding:34px 20px 22px; background: linear-gradient(180deg, rgba(11,18,32,0) 0%, rgba(11,18,32,0.88) 78%);
}
.about__num{ display:block; font-family: var(--ff-head); font-weight:800; font-size:44px; color: var(--gold); }
.about__label{ font-size:13.5px; color: rgba(255,255,255,0.85); line-height:1.5; }
.about__card--photo2{
  position:absolute; top:-8%; right:-12%; width:34%; aspect-ratio:1/1; border-radius:18px; overflow:hidden;
  box-shadow: var(--shadow-md); border:4px solid #fff; z-index:3;
}
.about__card--photo2 img{ width:100%; height:100%; object-fit:cover; display:block; }
.about__card--float{
  position:absolute; bottom:-6%; left:-8%; background:#fff; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md); padding:16px 20px; display:flex; align-items:center; gap:14px; max-width:220px; z-index:3;
}
.about__card--float svg{ width:22px; height:22px; color: var(--red); flex:none; background: var(--red-light); padding:9px; border-radius:10px; box-sizing:content-box; }
.about__card--float strong{ display:block; font-family: var(--ff-head); font-size:17px; color: var(--navy); }
.about__card--float span{ font-size:12px; color: var(--muted); }

.about__content p{ color: var(--muted); font-size:15.5px; line-height:1.8; margin-bottom:16px; }
.about__content .section__lead{ font-size:17px; color: var(--ink); font-weight:500; margin-bottom:16px; }
.check-list{ margin: 22px 0 30px; display:flex; flex-direction:column; gap:12px; }
.check-list li{ display:flex; align-items:flex-start; gap:10px; font-size:14.5px; color: var(--ink); font-weight:500; }
.check-list svg{ width:18px; height:18px; flex:none; margin-top:2px; color: var(--red); background: var(--red-light); border-radius:50%; padding:3px; box-sizing:content-box; }

/* ============ STATS BAND ============ */
.stats{ position:relative; background: linear-gradient(120deg, var(--red-dark), var(--red)); overflow:hidden; }
.stats__grid{ position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,0.18) 1px, transparent 1px); background-size:20px 20px; opacity:.35; }
.stats__inner{ position:relative; z-index:2; display:grid; grid-template-columns: repeat(4,1fr); gap:30px; padding:50px 24px; text-align:center; }
.stat__num{ display:block; font-family: var(--ff-head); font-weight:800; font-size: clamp(2rem,3.4vw,2.8rem); color:#fff; }
.stat__label{ display:block; margin-top:8px; font-size:13.5px; color: rgba(255,255,255,0.85); line-height:1.5; }

/* ============ COURSES ============ */
.course-grid{ display:grid; grid-template-columns: repeat(3,1fr); grid-auto-rows:430px; gap:26px; align-items:stretch; }
.course-card{
  position:relative; height:100%; perspective:1200px; background:transparent; border:0; outline:0;
}
.course-card:focus-visible{ outline:3px solid rgba(200,30,58,0.35); outline-offset:6px; border-radius: var(--radius); }
.course-card__inner{
  position:absolute; inset:0; transform-style:preserve-3d;
  transition: transform .65s cubic-bezier(.2,.7,.2,1);
}
.course-card:hover .course-card__inner,
.course-card:focus .course-card__inner,
.course-card:focus-within .course-card__inner{ transform: rotateY(180deg); }
.course-card__front,
.course-card__body{
  position:absolute; inset:0; overflow:hidden; border-radius: var(--radius);
  backface-visibility:hidden; box-shadow: var(--shadow-sm);
}
.course-card__front{
  background:#fff; border:1px solid var(--line);
  display:grid; grid-template-rows:minmax(0,322px) 108px;
}
.course-card__front h3{
  min-height:0; overflow:hidden; display:flex; align-items:center; padding:20px;
  font-size:20px; line-height:1.26; background:#fff;
}
.course-card__media{ position:relative; min-height:0; overflow:hidden; background: var(--bg-soft); }
.course-card__media img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .5s ease; }
.course-card:hover .course-card__media img,
.course-card:focus .course-card__media img,
.course-card:focus-within .course-card__media img{ transform: scale(1.06); }
.course-card__media::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(11,18,32,0) 45%, rgba(11,18,32,0.46) 100%); }
.course-card__body{
  transform: rotateY(180deg); padding:20px; background:#fff; border:1px solid transparent;
  display:flex; flex-direction:column; justify-content:flex-start;
}
.course-card__icon{
  position:absolute; left:22px; bottom:16px; z-index:2;
  width:52px; height:52px; border-radius:14px; background: var(--red-light); color: var(--red);
  display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-sm);
  border:3px solid #fff;
}
.course-card__icon svg{ width:24px; height:24px; }
.course-card__icon--gold{ background: var(--gold-light); color:#8a6d1a; }
.course-card__body h3{ font-size:19px; line-height:1.28; margin-bottom:8px; }
.course-card__body > p{ color: var(--muted); font-size:13.5px; margin-bottom:14px; line-height:1.55; }
.pill-list{ display:flex; flex-wrap:wrap; gap:7px; }
.pill-list li{ font-size:12px; font-weight:500; background: var(--bg-soft); color: var(--ink); padding:6px 10px; border-radius:100px; border:1px solid var(--line); }
.course-card--spotlight .course-card__front{ border:none; }
.course-card--spotlight .course-card__front h3,
.course-card--spotlight .course-card__body{ background: linear-gradient(150deg, var(--navy), var(--navy-3)); color:#fff; border:none; }
.course-card--spotlight .course-card__body h3{ color:#fff; }
.course-card--spotlight .course-card__body > p{ color: rgba(255,255,255,0.65); }
.course-card--spotlight .course-card__icon{ border-color: var(--navy-2); }
.pill-list--spotlight li{ background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.9); border-color: rgba(255,255,255,0.15); }
.course-card__link{ display:inline-flex; align-items:center; gap:8px; margin-top:auto; padding-top:18px; font-family: var(--ff-head); font-weight:600; font-size:14px; color: var(--red); }
.course-card--spotlight .course-card__link{ color: var(--gold); }
.course-card__link svg{ width:15px; height:15px; }

/* ============ WHY US ============ */
.why-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.why-card{ padding:34px 28px; border-radius: var(--radius); background:#fff; border:1px solid var(--line); transition: box-shadow .3s ease, transform .3s ease; }
.why-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-6px); }
.why-card__icon{ width:50px; height:50px; border-radius:50%; background: linear-gradient(135deg, var(--red), var(--red-dark)); color:#fff; display:flex; align-items:center; justify-content:center; margin-bottom:18px; }
.why-card__icon svg{ width:22px; height:22px; }
.why-card h3{ font-size:18px; margin-bottom:8px; }
.why-card p{ color: var(--muted); font-size:14.5px; line-height:1.65; }

/* ============ PROCESS ============ */
.section--dark .eyebrow{ margin-left:auto; margin-right:auto; }
.section--dark .section__head{ margin-bottom:64px; }
.process{ display:grid; grid-template-columns: repeat(5,1fr); gap:22px; position:relative; }
.process::before{ content:""; position:absolute; top:26px; left:8%; right:8%; height:1px; background: repeating-linear-gradient(90deg, rgba(255,255,255,0.25) 0 8px, transparent 8px 16px); z-index:0; }
.process__step{ position:relative; z-index:1; text-align:center; }
.process__num{
  display:flex; align-items:center; justify-content:center; width:52px; height:52px; margin:0 auto 20px;
  border-radius:50%; background: var(--navy-2); border:1.5px solid var(--gold); color: var(--gold);
  font-family: var(--ff-head); font-weight:700; font-size:15px;
}
.process__step h3{ color:#fff; font-size:16.5px; margin-bottom:8px; }
.process__step p{ color: rgba(255,255,255,0.6); font-size:13.5px; line-height:1.6; }

/* ============ FACILITIES ============ */
.facility-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; }
.facility-card{ border-radius: var(--radius); padding:36px 26px; color:#fff; position:relative; overflow:hidden; min-height:220px; display:flex; flex-direction:column; justify-content:flex-end; transition: transform .3s ease; }
.facility-card:hover{ transform: translateY(-8px); }
.facility-card svg{ width:30px; height:30px; margin-bottom:auto; opacity:.9; }
.facility-card h3{ color:#fff; font-size:17px; margin-bottom:8px; }
.facility-card p{ color: rgba(255,255,255,0.75); font-size:13.5px; line-height:1.55; }
.facility-card--red{ background: linear-gradient(160deg, var(--red), var(--red-dark)); }
.facility-card--navy{ background: linear-gradient(160deg, var(--navy-3), var(--navy)); }
.facility-card--gold{ background: linear-gradient(160deg, #C9962E, #9c7420); }

/* ============ TESTIMONIALS ============ */
.testi-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; align-items:stretch; }
.testi__card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding:40px 34px; text-align:center; transition: transform .3s ease, box-shadow .3s ease;
  display:flex; flex-direction:column;
}
.testi__card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.testi__quote{ width:30px; height:30px; color: var(--gold); margin:0 auto 18px; }
.testi__card p{ font-size:16px; line-height:1.7; color: var(--ink); font-weight:500; margin-bottom:24px; flex:1; }
.testi__person strong{ display:block; font-family: var(--ff-head); font-size:15px; }
.testi__person span{ font-size:13px; color: var(--muted); }

/* ============ FAQ ============ */
.faq{ max-width:820px; }
.faq__head{ margin-bottom:44px; }
.faq__head a{ color: var(--red); font-weight:600; }
.accordion{ display:flex; flex-direction:column; gap:14px; }
.acc-item{ border:1px solid var(--line); border-radius: var(--radius-sm); overflow:hidden; background:#fff; }
.acc-head{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:20px 24px; background:none; border:none; text-align:left;
  font-family: var(--ff-head); font-weight:600; font-size:15.5px; color: var(--navy);
}
.acc-head svg{ width:18px; height:18px; color: var(--red); flex:none; transition: transform .3s ease; }
.acc-item.is-open .acc-head svg{ transform: rotate(180deg); }
.acc-body{ max-height:0; overflow:hidden; transition: max-height .35s ease; }
.acc-item.is-open .acc-body{ max-height:220px; }
.acc-body p{ padding: 0 24px 22px; color: var(--muted); font-size:14.5px; line-height:1.7; }

/* ============ CTA BAND ============ */
.cta-band{ position:relative; padding:50px 0; background: linear-gradient(120deg, var(--navy), var(--navy-3)); overflow:hidden; text-align:center; }
.cta-band__grid{ position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px); background-size:38px 38px; mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 75%); }
.cta-band__inner{ position:relative; z-index:2; }
.cta-band h2{ color:#fff; font-size: clamp(1.7rem,3.2vw,2.6rem); margin-bottom:14px; }
.cta-band p{ color: rgba(255,255,255,0.7); font-size:16px; margin-bottom:32px; }
.cta-band__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============ CONTACT ============ */
.contact{ display:grid; grid-template-columns: 1fr 1.05fr; gap:60px; align-items:start; }
.info-card{ display:flex; align-items:center; gap:16px; padding:18px 20px; background: var(--bg-soft); border-radius: var(--radius-sm); margin-bottom:14px; }
.info-card__icon{ width:44px; height:44px; border-radius:50%; background:#fff; color: var(--red); display:flex; align-items:center; justify-content:center; flex:none; box-shadow: var(--shadow-sm); }
.info-card__icon svg{ width:19px; height:19px; }
.info-card span{ display:block; font-size:12px; color: var(--muted); margin-bottom:2px; }
.info-card a{ font-family: var(--ff-head); font-weight:600; font-size:14.5px; color: var(--navy); line-height:1.4; }
.map-embed{ margin-top:24px; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-sm); border:1px solid var(--line); }
.map-embed iframe{ width:100%; height:260px; border:0; display:block; }

.form{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:38px; box-shadow: var(--shadow-md); position:relative; }
.form h3{ font-size:22px; margin-bottom:22px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form__field{ margin-bottom:18px; }
.form__field label{ display:block; font-size:13px; font-weight:600; color: var(--navy); margin-bottom:7px; }
.form__field input, .form__field select, .form__field textarea{
  width:100%; padding:13px 15px; border-radius:10px; border:1.5px solid var(--line);
  font-family: var(--ff-body); font-size:14.5px; color: var(--ink); background: var(--bg-soft);
  transition: border-color .2s ease, background .2s ease;
}
.form__field input:focus, .form__field select:focus, .form__field textarea:focus{ outline:none; border-color: var(--red); background:#fff; }
.form__field textarea{ resize:vertical; }
.form__note{ font-size:12px; color: var(--muted-light); text-align:center; margin-top:14px; }

/* ============ FOOTER ============ */
.footer{ background: var(--navy); color: rgba(255,255,255,0.65); padding-top:80px; }
.footer__grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:50px; padding-bottom:60px; }
.footer__brand p{ margin:18px 0 20px; font-size:14px; line-height:1.7; max-width:320px; }
.footer__whatsapp{ display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:13.5px; color:#4ADE80; }
.footer__whatsapp svg{ width:16px; height:16px; }
.footer__col h4{ color:#fff; font-size:15px; margin-bottom:20px; }
.footer__col{ display:flex; flex-direction:column; gap:12px; }
.footer__col a{ font-size:14px; display:flex; align-items:center; gap:8px; transition: color .2s ease; }
.footer__col a:hover{ color: var(--gold); }
.footer__col a svg{ width:14px; height:14px; flex:none; }
.footer__bottom{ border-top:1px solid rgba(255,255,255,0.1); padding:22px 0; }
.footer__bottom-inner{ display:flex; justify-content:center; text-align:center; font-size:12.5px; color: rgba(255,255,255,0.45); }

/* ============ FLOATING ACTION BUTTONS ============ */
.fab{
  position:fixed; right:24px; width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md); z-index:300; border:none; transition: transform .25s ease, opacity .25s ease;
}
.fab svg{ width:22px; height:22px; }
.fab:hover{ transform: translateY(-4px) scale(1.05); }
.fab--call{ bottom:24px; background: var(--red); color:#fff; }
.fab--whatsapp{ bottom:88px; background:#25D366; color:#fff; }
.fab--top{ bottom:152px; background:#fff; color: var(--navy); border:1px solid var(--line); opacity:0; pointer-events:none; }
.fab--top.is-visible{ opacity:1; pointer-events:auto; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px){
  .hero__inner{ grid-template-columns:1fr; }
  .hero__visual{ max-width:460px; margin:0 auto; }
  .about{ grid-template-columns:1fr; }
  .about__visual{ margin-bottom:40px; }
  .course-grid{ grid-template-columns: repeat(2,1fr); }
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .facility-grid{ grid-template-columns: repeat(2,1fr); }
  .testi-grid{ grid-template-columns: repeat(2,1fr); }
  .process{ grid-template-columns: repeat(3,1fr); row-gap:44px; }
  .process::before{ display:none; }
  .contact{ grid-template-columns:1fr; }
}

@media (max-width: 860px){
  :root{ --nav-h:74px; }
  .topbar__msg{ font-size:12px; }
  .menu{
    position:fixed; inset: 0 0 0 auto; width:min(340px,86vw); height:100vh;
    background:#fff; flex-direction:column; align-items:flex-start; padding:100px 32px 40px; gap:22px;
    box-shadow: -20px 0 60px rgba(0,0,0,0.18); transform: translateX(100%); transition: transform .35s ease; z-index:150;
  }
  .menu.is-open{ transform: translateX(0); }
  .menu__link{ font-size:17px; width:100%; }
  .menu__cta{ margin-left:0; margin-top:10px; width:100%; }
  .nav__toggle{ display:flex; }
  .hero{ padding:64px 0 70px; }
  .hero__stats{ grid-template-columns: repeat(2,1fr); row-gap:22px; }
  .course-grid{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .facility-grid{ grid-template-columns:1fr; }
  .testi-grid{ grid-template-columns:1fr; }
  .about__card--photo2{ width:30%; }
  .process{ grid-template-columns: 1fr 1fr; }
  .stats__inner{ grid-template-columns: repeat(2,1fr); }
  .form__row{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px){
  .container{ padding:0 18px; }
  .brand__logo{ height:38px; }
  .topbar__inner{ height:auto; padding:8px 0; flex-direction:column; gap:4px; align-items:flex-start; }
  .section{ padding:50px 0; }
  .hero__title{ letter-spacing:-.3px; }
  .hero__actions{ flex-direction:column; align-items:stretch; }
  .hero__actions .btn{ width:100%; }
  .process{ grid-template-columns:1fr; }
  .stats__inner{ grid-template-columns:1fr; padding:50px 24px; }
  .testi__card{ padding:36px 24px; }
  .footer__grid{ grid-template-columns:1fr; gap:36px; }
  .form{ padding:26px; }
  .fab{ width:46px; height:46px; right:16px; }
  .fab--call{ bottom:16px; }
  .fab--whatsapp{ bottom:72px; }
  .fab--top{ bottom:128px; }
}