/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { height: 100%; }
:root {
  --bg: #ffffff;
  --text: #0b1220;
  --muted: #4b5563;
  --line: rgba(15, 23, 42, .08);
  --accent: #0f766e;
  --accent-2: #111827;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 1rem; }

a { color: var(--accent-2); }
a:hover { opacity: .9; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: .75rem 0; }
.brand { font-weight: 800; letter-spacing: .3px; }
.nav-actions { display: flex; gap: .5rem; align-items: center; }
.btn {
  display: inline-block;
  padding: .7rem 1rem;
  border-radius: .75rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--line);
  background: #fff;
}
.btn-primary { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.btn-outline { background: #fff; color: var(--accent-2); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 68vh;
  display: grid;
  place-items: center;
  text-align: center;
  background-image: url('../assets/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  /* Stronger overlay for text readability */
  background: linear-gradient(180deg, rgba(17,24,39,.55), rgba(255,255,255,.92));
}
.hero-inner { position: relative; padding: 4rem 1rem; }

.hero-card {
  margin: 0 auto;
  max-width: 900px;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(2,8,23,.10);
  padding: 1.25rem;
  backdrop-filter: blur(6px);
}

.badge { display: inline-block; padding: .35rem .7rem; border-radius: 999px; background: #111827; color: #fff; font-size: .8rem; letter-spacing: .02em; }
h1 { font-size: clamp(2.2rem, 4vw + 1rem, 3.2rem); margin: .6rem 0 0; line-height: 1.08; }
.lead { max-width: 65ch; margin: 1rem auto 1.25rem; color: var(--muted); font-size: clamp(1rem, .7vw + .8rem, 1.15rem); }
.hero-ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 3.5rem 0; }
.section h2 { font-size: clamp(1.6rem, 2vw + 1rem, 2.1rem); margin: 0 0 .75rem; }
.section p { color: var(--muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 8px 24px rgba(2,8,23,.04);
}
.card h3 { margin-top: 0; }

.check { color: #16a34a; font-weight: 800; margin-right: .35rem; }

/* Notice / Pricing */
.notice {
  margin: 1rem auto 0;
  max-width: 900px;
  padding: 1rem 1.25rem;
  border: 1px dashed rgba(17,24,39,.25);
  border-radius: .875rem;
  background: linear-gradient(180deg,#f8fafc,#eef2f7);
  color: #111827;
}
.notice strong { color: #0b1220; }

/* ---------- Gallery placeholders ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.gallery div {
  border-radius: .75rem; border: 1px solid var(--line); height: 180px;
  background: linear-gradient(180deg,#f8fafc,#eef2f7);
}
@media (max-width: 900px) { .gallery { grid-template-columns: 1fr; height: auto; } }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 2rem 0; text-align: center; color: var(--muted); }
small { color: var(--muted); }

/* Accessibility */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden; clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}


/* ---------- Testimonials Slider ---------- */
.testimonial-slider {
  overflow: hidden;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.testimonial-track {
  display: flex;
  transition: transform 0.6s ease-in-out;
}
.testimonial-slide {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 8px 24px rgba(2,8,23,.04);
  text-align: center;
}
.testimonial-slide p {
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.testimonial-slide small {
  color: var(--muted);
}


/* ---------- Testimonial Slider ---------- */
.testimonials { padding: 3.5rem 0; }
.slider {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 8px 24px rgba(2,8,23,.04);
}
.slider-track {
  display: flex;
  transition: transform 600ms ease;
  will-change: transform;
}
.slide {
  min-width: 100%;
  padding: 2rem 1.25rem;
}
.slide blockquote {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.6;
}
.slide footer {
  margin-top: 1rem;
  color: var(--muted);
  font-weight: 600;
}
.slider-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-top: .75rem;
}
.slider-btn {
  cursor: pointer;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: .75rem;
  padding: .5rem .75rem;
  font-weight: 700;
}
.slider-btn:disabled { opacity: .5; cursor: default; }
.slider-dots {
  display: flex;
  gap: .25rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin: .5rem auto 0;
}
.slider-dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: #cbd5e1; /* slate-300 */
  border: none;
}
.slider-dot[aria-current="true"] { background: #111827; }
@media (prefers-reduced-motion: reduce) {
  .slider-track { transition: none; }
}