/* =========================================================
   Shine Auto Spa — Oman
   Single-page marketing site stylesheet
   Mobile-first, responsive, accessible
   ========================================================= */

:root {
  /* Palette — clean white with cyan/teal accent */
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-alt: #f1f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.14);

  --text: #0f172a;
  --text-dim: #475569;
  --text-mute: #64748b;

  --accent: #0891b2;
  --accent-2: #06b6d4;
  --accent-strong: #0e7490;
  --accent-ink: #ffffff;

  --success: #059669;
  --danger: #dc2626;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 20px 50px -20px rgba(8, 145, 178, 0.18),
    0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 30px 80px -30px rgba(8, 145, 178, 0.25),
    0 20px 40px -15px rgba(15, 23, 42, 0.12);

  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; margin: 0; line-height: 1.1; }
p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .container { padding: 0 32px; } }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 14px; border-radius: 8px; z-index: 100;
  font-weight: 700;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Buttons */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-border);
  font-weight: 600;
  font-size: 15px;
  transition: transform .25s var(--ease), background .25s var(--ease),
    color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn i { font-size: 13px; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--lg { padding: 14px 24px; font-size: 16px; }

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  --btn-border: var(--accent);
  box-shadow: 0 10px 30px -12px rgba(34, 211, 238, 0.55);
}
.btn--primary:hover {
  --btn-bg: var(--accent-2);
  --btn-border: var(--accent-2);
  box-shadow: 0 16px 40px -14px rgba(94, 234, 212, 0.7);
}

.btn--outline { --btn-bg: transparent; --btn-fg: var(--text); --btn-border: var(--border-strong); }
.btn--outline:hover {
  --btn-bg: rgba(34, 211, 238, 0.08);
  --btn-fg: var(--accent-2);
  --btn-border: rgba(34, 211, 238, 0.4);
}

.btn--ghost {
  --btn-bg: rgba(15, 23, 42, 0.04);
  --btn-border: var(--border);
  --btn-fg: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { --btn-bg: rgba(15, 23, 42, 0.07); --btn-border: var(--border-strong); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 20px;
}
@media (min-width: 768px) { .nav__inner { padding: 18px 32px; } }

.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.brand__mark {
  min-width: 44px; height: 38px; padding: 0 10px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.06em;
  box-shadow: 0 10px 24px -10px rgba(8, 145, 178, 0.45);
}
.brand__wordmark { color: var(--text); }
.brand__accent { color: var(--accent); }

.nav__links { display: none; gap: 28px; align-items: center; }
.nav__links a { color: var(--text-dim); font-weight: 500; font-size: 15px; transition: color .2s var(--ease); }
.nav__links a:hover { color: var(--text); }

.nav__cta { display: none; }

@media (min-width: 900px) {
  .nav__links { display: inline-flex; }
  .nav__cta { display: inline-flex; }
}

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px; isolation: isolate; }
@media (min-width: 900px) { .hero { padding: 120px 0 140px; } }

.hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}
.hero__glow {
  position: absolute; z-index: -1;
  width: 820px; height: 820px;
  top: -340px; right: -240px;
  background: radial-gradient(closest-side, rgba(8, 145, 178, 0.22), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--accent-strong);
  text-transform: uppercase; letter-spacing: 0.14em;
  padding: 8px 14px;
  border: 1px solid rgba(8, 145, 178, 0.25);
  background: rgba(8, 145, 178, 0.06);
  border-radius: 999px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.18); }
.eyebrow--muted { color: var(--text-dim); border-color: var(--border-strong); background: rgba(15, 23, 42, 0.03); }

.hero__title { margin-top: 22px; font-size: clamp(40px, 7vw, 80px); max-width: 18ch; }
.hero__title-accent {
  display: block;
  background: linear-gradient(100deg, var(--accent-strong) 0%, var(--accent) 55%, #14b8a6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead { margin-top: 22px; max-width: 56ch; color: var(--text-dim); font-size: clamp(16px, 1.6vw, 19px); }

.hero__ctas { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }

.hero__stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 760px;
}
@media (min-width: 768px) { .hero__stats { grid-template-columns: repeat(4, 1fr); gap: 24px; } }
.stat { padding: 18px 20px; background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.stat dt { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }
.stat dd { margin: 6px 0 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(24px, 3vw, 32px); color: var(--text); }
.stat__unit { font-size: 14px; color: var(--text-dim); font-weight: 500; margin-left: 4px; }

/* Sections */
.section { padding: 80px 0; }
@media (min-width: 900px) { .section { padding: 120px 0; } }
.section--alt { background: var(--bg-alt); }

.section__head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section__head--left { text-align: left; margin-left: 0; margin-right: 0; }
.section__title { margin-top: 14px; font-size: clamp(30px, 4vw, 48px); }
.section__lead { margin-top: 14px; color: var(--text-dim); font-size: clamp(15px, 1.3vw, 17px); }

/* Pricing cards */
.cards { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cards { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 28px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), border-color .35s var(--ease),
    box-shadow .35s var(--ease), background .35s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: rgba(8, 145, 178, 0.35); box-shadow: var(--shadow); }
.card--featured {
  background: linear-gradient(180deg, rgba(8, 145, 178, 0.07), rgba(8, 145, 178, 0.015) 60%, var(--surface) 100%);
  border-color: rgba(8, 145, 178, 0.35);
  box-shadow: var(--shadow);
  padding-top: 46px;
}
.card__badge {
  position: absolute; top: -14px; left: 26px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700;
  color: var(--accent-ink); background: var(--accent);
  padding: 5px 10px; border-radius: 999px;
}

.card__head { margin-bottom: 18px; }
.card__name { font-size: 22px; font-weight: 700; }
.card__tag { margin-top: 4px; color: var(--text-dim); font-size: 14px; }

.card__price {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 24px; padding-bottom: 22px;
  border-bottom: 1px dashed var(--border-strong);
}
.card__currency { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text-dim); letter-spacing: 0.1em; }
.card__amount { font-family: var(--font-display); font-size: 56px; font-weight: 800; line-height: 1; color: var(--text); }
.card--featured .card__amount { color: var(--accent); }
.card__per { color: var(--text-mute); font-size: 14px; margin-left: 2px; }

.card__list { display: grid; gap: 12px; margin-bottom: 26px; color: var(--text-dim); }
.card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; }
.card__list i { color: var(--accent); margin-top: 3px; font-size: 12px; }

.card__cta { width: 100%; justify-content: center; margin-top: auto; }

/* Benefits */
.benefits__grid { margin-top: 48px; display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .benefits__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .benefits__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.benefit {
  padding: 28px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.benefit:hover { transform: translateY(-3px); border-color: rgba(8, 145, 178, 0.3); }
.benefit__icon {
  width: 48px; height: 48px; display: grid; place-items: center;
  border-radius: 14px;
  background: rgba(8, 145, 178, 0.1);
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 16px;
}
.benefit h3 { font-size: 19px; margin-bottom: 8px; }
.benefit p { color: var(--text-dim); font-size: 15px; }

/* Booking */
.booking { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 1024px) { .booking { grid-template-columns: 1fr 1.15fr; gap: 64px; } }

.booking__copy .section__title { margin-top: 14px; }
.booking__points { margin-top: 28px; display: grid; gap: 14px; }
.booking__points li { display: flex; align-items: center; gap: 14px; color: var(--text-dim); font-size: 15px; }
.booking__points i {
  width: 38px; height: 38px; display: grid; place-items: center;
  background: rgba(8, 145, 178, 0.09); color: var(--accent);
  border-radius: 12px; font-size: 14px;
}

.booking__form {
  display: grid; grid-template-columns: 1fr; gap: 16px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
@media (min-width: 640px) { .booking__form { grid-template-columns: 1fr 1fr; padding: 32px; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; color: var(--text-dim); font-weight: 600; letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-mute); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.15);
}
.field textarea { resize: vertical; min-height: 92px; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%),
    linear-gradient(135deg, var(--text-dim) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.booking__fineprint { grid-column: 1 / -1; text-align: center; color: var(--text-mute); font-size: 13px; }

/* Contact + Map */
.contact { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 1024px) { .contact { grid-template-columns: 1fr 1.15fr; gap: 64px; } }
.contact__list { margin-top: 28px; display: grid; gap: 20px; }
.contact__list li { display: flex; gap: 16px; }
.contact__list strong { display: block; font-family: var(--font-display); font-size: 15px; letter-spacing: 0.02em; margin-bottom: 2px; }
.contact__list p { color: var(--text-dim); font-size: 15px; }
.contact__list a:hover { color: var(--accent-2); }
.contact__icon {
  flex-shrink: 0; width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(8, 145, 178, 0.1);
  color: var(--accent);
  font-size: 16px;
}

.socials { margin-top: 28px; display: flex; gap: 12px; }
.social {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-strong);
  color: var(--text);
  transition: transform .25s var(--ease), background .25s var(--ease),
    color .25s var(--ease), border-color .25s var(--ease);
  font-size: 16px;
}
.social:hover { transform: translateY(-2px); color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

.contact__map {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow);
}
.contact__map iframe { width: 100%; height: 100%; border: 0; }

/* Footer */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding-top: 64px; color: var(--text-dim); }
.footer__inner { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 48px; }
@media (min-width: 900px) { .footer__inner { grid-template-columns: 1.3fr 2fr; gap: 64px; } }
.footer__brand p { margin-top: 16px; max-width: 36ch; font-size: 14.5px; }

.footer__cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (min-width: 640px) { .footer__cols { grid-template-columns: repeat(3, 1fr); } }
.footer__cols h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text); margin-bottom: 14px; }
.footer__cols ul { display: grid; gap: 10px; font-size: 14.5px; }
.footer__cols a { transition: color .2s var(--ease); }
.footer__cols a:hover { color: var(--accent-2); }
.footer__socials a { display: inline-flex; align-items: center; gap: 10px; }
.footer__socials i { color: var(--accent); width: 14px; text-align: center; }

.footer__bar { border-top: 1px solid var(--border); padding: 22px 0; font-size: 13px; color: var(--text-mute); }
.footer__bar-inner { display: flex; flex-direction: column; gap: 6px; justify-content: space-between; align-items: center; text-align: center; }
@media (min-width: 640px) { .footer__bar-inner { flex-direction: row; text-align: left; } }

/* Motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Selection */
::selection { background: var(--accent); color: var(--accent-ink); }

/* =====================
   Slider / Gallery
===================== */
.slider-section {
  padding: 40px 0 40px;
}
@media (min-width: 900px) { .slider-section { padding: 60px 0 20px; } }

.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.slider__track {
  display: flex;
  width: 100%;
  transition: transform .8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-alt);
}
@media (max-width: 640px) { .slide { aspect-ratio: 4 / 3; } }

.slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.slide__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 28px 28px 32px;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 15, 30, 0.1) 30%, rgba(8, 15, 30, 0.75) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (min-width: 768px) {
  .slide__caption { padding: 40px 48px 44px; max-width: 640px; }
}
.slide__caption .eyebrow {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  align-self: flex-start;
}
.slide__caption h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: #fff;
}
.slide__caption p {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(14px, 1.3vw, 16px);
  max-width: 52ch;
}

.slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-strong);
  color: var(--text);
  cursor: pointer;
  z-index: 3;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
  backdrop-filter: blur(6px);
}
.slider__arrow:hover {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.05);
}
.slider__arrow--prev { left: 16px; }
.slider__arrow--next { right: 16px; }
@media (min-width: 768px) {
  .slider__arrow { width: 52px; height: 52px; }
  .slider__arrow--prev { left: 24px; }
  .slider__arrow--next { right: 24px; }
}

.slider__dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
@media (min-width: 768px) { .slider__dots { bottom: 20px; } }

.slider__dot {
  width: 28px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  cursor: pointer;
  transition: background .25s var(--ease), width .25s var(--ease);
}
.slider__dot:hover { background: rgba(255, 255, 255, 0.7); }
.slider__dot.is-active {
  background: #ffffff;
  width: 40px;
}