/* =========================================================
   DRIVE SCHOOL — Design System
   Plain CSS. Re-skin by editing the :root tokens only.
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette — PLACEHOLDER. Swap these for the client's brand. */
  --accent:        #1f6feb;   /* primary CTA / links            */
  --accent-ink:    #ffffff;   /* text on accent                 */
  --accent-soft:   #e8f0fe;   /* tinted accent background        */

  /* Neutrals */
  --bg:            #ffffff;
  --bg-alt:        #f5f6f8;   /* alternating section band        */
  --ink:           #14161a;   /* headings / primary text         */
  --ink-2:         #454b54;   /* body text                       */
  --ink-3:         #7a828d;   /* muted / captions                */
  --line:          #e6e8ec;   /* borders / dividers              */
  --card:          #ffffff;

  /* Typography */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body:    "Inter", "Segoe UI", system-ui, sans-serif;

  /* Fluid type scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-4:  clamp(2.6rem, 1.9rem + 3.4vw, 4.5rem);
  --step-5:  clamp(3.2rem, 2rem + 6vw, 6.5rem);

  /* Spacing / shape */
  --radius:      16px;
  --radius-sm:   10px;
  --radius-pill: 999px;
  --shadow-sm:   0 1px 2px rgba(20,22,26,.06), 0 2px 8px rgba(20,22,26,.05);
  --shadow-md:   0 10px 30px rgba(20,22,26,.10);
  --shadow-lg:   0 24px 60px rgba(20,22,26,.14);

  --container: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --section-y: clamp(4rem, 8vw, 8rem);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }
.section--ink { background: var(--ink); color: #cfd3da; }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: currentColor;
  display: inline-block;
}

.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head h2 { font-size: var(--step-3); margin-top: .6rem; }
.section-head p { margin-top: 1rem; color: var(--ink-2); font-size: var(--step-1); }
.section-head--center { margin-inline: auto; text-align: center; }

.lead { font-size: var(--step-1); color: var(--ink-2); }
.muted { color: var(--ink-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .9rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--step-0);
  border: 1.5px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  will-change: transform;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); filter: saturate(1.05); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translate(3px, -3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled { border-color: var(--line); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand__mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid; place-items: center;
  font-size: 1rem; font-weight: 700;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}
.nav__links a {
  font-size: var(--step-0);
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
  padding: .4rem 0;
  transition: color .2s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--accent);
  transition: width .25s var(--ease);
}
.nav__links a:hover,
.nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: .75rem; }
.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  flex-direction: column;
  gap: 5px;
  align-items: center; justify-content: center;
}
.nav__toggle span {
  width: 20px; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 8vw, 7rem); position: relative; }
.hero__inner { display: grid; gap: clamp(2rem, 4vw, 3.5rem); }
.hero__tag { margin-bottom: 1.4rem; }
.hero h1 {
  font-size: var(--step-5);
  letter-spacing: -0.03em;
  max-width: 15ch;
}
.hero h1 .hl { color: var(--accent); }
.hero__sub {
  margin-top: 1.6rem;
  font-size: var(--step-1);
  max-width: 46ch;
  color: var(--ink-2);
}
.hero__cta { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__stats {
  margin-top: 3rem;
  display: flex; flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.hero__stat .n { font-family: var(--font-display); font-size: var(--step-3); color: var(--ink); font-weight: 600; }
.hero__stat .l { font-size: var(--step--1); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.hero__media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, #fff), var(--bg-alt));
  box-shadow: var(--shadow-lg);
  position: relative;
  display: grid; place-items: center;
  color: var(--ink-3);
  border: 1px solid var(--line);
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.05fr .95fr; align-items: center; }
}

/* ---------- Marquee ---------- */
.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.4rem;
  overflow: hidden;
  background: var(--bg);
}
.marquee__track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 3.5rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.marquee__item::after { content: "✦"; color: var(--accent); font-size: .8em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: clamp(1.1rem, 2.5vw, 1.8rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }

/* Course card */
.course {
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.course__badge {
  position: absolute; top: 1.2rem; right: 1.2rem;
  background: var(--accent-soft); color: var(--accent);
  font-size: var(--step--1); font-weight: 600;
  padding: .3rem .8rem; border-radius: var(--radius-pill);
}
.course__icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 1.2rem;
}
.course h3 { font-size: var(--step-2); }
.course p { margin-top: .6rem; color: var(--ink-2); }
.course__meta {
  margin-top: 1.4rem; padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  display: flex; align-items: baseline; justify-content: space-between;
}
.course__price { font-family: var(--font-display); font-size: var(--step-2); color: var(--ink); font-weight: 600; }
.course__price span { font-size: var(--step--1); color: var(--ink-3); font-weight: 400; }
.course__rating { color: var(--ink-2); font-size: var(--step--1); }
.course__rating b { color: var(--ink); }
.course ul.course__list { margin-top: 1.2rem; display: grid; gap: .55rem; }
.course__list li { position: relative; padding-left: 1.6rem; font-size: var(--step-0); color: var(--ink-2); }
.course__list li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.course .btn { margin-top: 1.5rem; width: 100%; justify-content: center; }

/* Feature / step */
.feature__icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 1.1rem; font-weight: 700;
}
.feature h3 { font-size: var(--step-1); }
.feature p { margin-top: .5rem; }

.step { position: relative; }
.step__num {
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: color-mix(in srgb, var(--accent) 35%, var(--line));
  font-weight: 700; line-height: 1;
}
.step h3 { font-size: var(--step-1); margin-top: .8rem; }
.step p { margin-top: .5rem; }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 2rem; text-align: center; }
.stats .n { font-family: var(--font-display); font-size: var(--step-4); color: #fff; font-weight: 600; }
.stats .l { color: #aeb4be; margin-top: .3rem; }

/* ---------- Testimonials ---------- */
.testimonials-grid { columns: 3 300px; column-gap: 1.5rem; }
.quote {
  break-inside: avoid;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem;
  margin-bottom: 1.5rem;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.quote:hover { box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.quote__stars { color: var(--accent); letter-spacing: 2px; margin-bottom: .8rem; }
.quote p { color: var(--ink-2); }
.quote__who { margin-top: 1.2rem; display: flex; align-items: center; gap: .8rem; }
.quote__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 40%, #000));
  color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--font-display);
}
.quote__who b { color: var(--ink); display: block; font-size: var(--step-0); }
.quote__who span { font-size: var(--step--1); color: var(--ink-3); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0;
  padding: 1.4rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-family: var(--font-display); font-size: var(--step-1); font-weight: 600; color: var(--ink);
}
.faq__q .ico { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s; }
.faq__item.is-open .faq__q .ico { transform: rotate(45deg); background: var(--accent); color: #fff; border-color: var(--accent); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq__a p { padding-bottom: 1.4rem; color: var(--ink-2); max-width: 68ch; }

/* ---------- Blog / resources ---------- */
.post { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.post__img { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--accent-soft), var(--bg-alt)); display:grid; place-items:center; color: var(--ink-3); }
.post__body { padding: 1.5rem; }
.post__cat { font-size: var(--step--1); font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.post h3 { font-size: var(--step-1); margin-top: .6rem; }
.post__body p { margin-top: .5rem; }
.post__meta { margin-top: 1rem; font-size: var(--step--1); color: var(--ink-3); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { font-size: var(--step-4); max-width: 20ch; margin-inline: auto; }
.cta-band p { margin: 1rem auto 2rem; max-width: 50ch; }
.cta-band .hero__cta { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #aeb4be; padding-block: clamp(3.5rem, 6vw, 5rem) 2rem; }
.footer a { color: #cfd3da; transition: color .2s; }
.footer a:hover { color: #fff; }
.footer__grid { display: grid; gap: 2.5rem; grid-template-columns: 1.6fr 1fr 1fr 1fr; }
.footer__brand .brand { color: #fff; margin-bottom: 1rem; }
.footer__brand p { max-width: 34ch; color: #9aa1ab; }
.footer__col h4 { color: #fff; font-size: var(--step-0); margin-bottom: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: .02em; }
.footer__col li { margin-bottom: .6rem; }
.footer__social { display: flex; gap: .6rem; margin-top: 1.4rem; }
.footer__social a { width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; display: grid; place-items: center; }
.footer__social a:hover { background: var(--accent); border-color: var(--accent); }
.footer__bottom {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-size: var(--step--1); color: #8b929c;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding-block: clamp(3rem, 6vw, 5rem) clamp(2rem,4vw,3rem); }
.page-hero h1 { font-size: var(--step-4); max-width: 18ch; }
.page-hero p { margin-top: 1rem; max-width: 56ch; font-size: var(--step-1); }
.breadcrumb { font-size: var(--step--1); color: var(--ink-3); margin-bottom: 1rem; }
.breadcrumb a:hover { color: var(--accent); }

/* Instructor card */
.person { text-align: center; padding: 0; overflow: hidden; }
.person__photo { aspect-ratio: 3/4; background: linear-gradient(160deg, var(--accent-soft), var(--bg-alt)); display:grid; place-items:center; color: var(--ink-3); font-family: var(--font-display); font-size: var(--step-4); font-weight:600; }
.person__body { padding: 1.4rem; }
.person h3 { font-size: var(--step-1); }
.person__role { color: var(--accent); font-weight: 600; font-size: var(--step--1); margin-top: .2rem; }
.person p { margin-top: .7rem; font-size: var(--step-0); }

/* Contact */
.contact-grid { display: grid; gap: clamp(2rem,4vw,3.5rem); }
@media (min-width: 900px){ .contact-grid { grid-template-columns: 1fr 1.1fr; } }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: var(--step--1); font-weight: 600; color: var(--ink); margin-bottom: .4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; color: var(--ink); background: var(--bg); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.contact-info li { display: flex; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.contact-info .ico { width: 46px; height: 46px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display:grid; place-items:center; flex:none; }
.contact-info b { color: var(--ink); display:block; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 1.5rem;
    transform: translateY(-120%);
    transition: transform .35s var(--ease);
    box-shadow: var(--shadow-md);
  }
  .nav__links.is-open { transform: translateY(0); }
  .nav__links a { width: 100%; padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: var(--step-1); }
  .nav__links a::after { display: none; }
  .nav__toggle { display: flex; }
  .nav__actions .btn--primary { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { columns: 1; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.5rem 2rem; }
}

/* ---------- Real photos fill the styled media boxes ---------- */
.hero__media img,
.post__img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Recent passes gallery ---------- */
.passes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.pass-card { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-md); background: var(--accent-soft); }
.pass-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s var(--ease); }
.pass-card:hover img { transform: scale(1.05); }
.pass-card__tag { position: absolute; left: .8rem; bottom: .8rem; background: rgba(255,255,255,.94); color: var(--ink); font-size: var(--step--1); font-weight: 600; padding: .32rem .8rem; border-radius: var(--radius-pill); box-shadow: 0 2px 10px rgba(0,0,0,.14); }
@media (max-width: 640px){ .passes { grid-template-columns: repeat(2, 1fr); gap: 1rem; } }

/* ---------- Map embed ---------- */
.map-embed { border-radius: var(--radius); overflow: hidden; aspect-ratio: 21/8; box-shadow: var(--shadow-md); background: var(--accent-soft); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 640px){ .map-embed { aspect-ratio: 4/3; } }