/* ----- Variables ----- */
:root {
  --bg: #0f0f12;
  --bg-card: #1a1a1f;
  --bg-card-hover: #222228;
  --text: #f0f0f5;
  --text-muted: #9ca3af;
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.15);
  --accent-glow: rgba(245, 158, 11, 0.35);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Outfit', system-ui, sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  --transition: 0.25s ease;
}

/* ----- Reset & Base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fbbf24; }
ul { list-style: none; margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 4rem 0; }
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 2.5rem;
  color: var(--text);
}

/* ----- Header ----- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  background: rgba(15, 15, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}
.logo span { color: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text);
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--accent); }

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.hero {
  --header-h: 4.5rem;
}
.hero-bg {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(90deg, rgba(15, 15, 18, 0.88) 0%, rgba(15, 15, 18, 0.5) 40%, rgba(15, 15, 18, 0.15) 65%, transparent 85%),
    url("assets/hero-banner.png") center / cover no-repeat;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--text);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #0f0f12;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #fbbf24;
  border-color: #fbbf24;
  color: #000;
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent-soft);
  color: #fbbf24;
  border-color: #fbbf24;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.btn-whatsapp:hover {
  background: #20bd5a;
  border-color: #20bd5a;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
}

/* ----- About ----- */
.section.about {
  position: relative;
  /* background: url("assets/about-bg.png") center / cover no-repeat; */
  background-attachment: scroll;
}
.section.about::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 18, 0.82) 0%, rgba(15, 15, 18, 0.88) 50%, rgba(15, 15, 18, 0.92) 100%);
  pointer-events: none;
}
.section.about .container {
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.about-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(245, 158, 11, 0.2);
  box-shadow: var(--shadow);
}

.about-card--highlight {
  border-color: rgba(245, 158, 11, 0.25);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, 0.06) 100%);
}

.about-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--accent);
}
.about-card p { margin: 0; color: var(--text-muted); }

/* ----- Batches ----- */
.section.batches {
  position: relative;
  background: url("assets/hero-banner2.png") center / cover no-repeat;
  background-attachment: scroll;
}
.section.batches::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 18, 0.75) 0%, rgba(15, 15, 18, 0.82) 50%, rgba(15, 15, 18, 0.88) 100%);
  pointer-events: none;
}
.section.batches .container {
  position: relative;
  z-index: 1;
}
.batches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.batch-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  transition: all var(--transition);
}
.batch-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(245, 158, 11, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.batch-card--featured {
  border-color: rgba(245, 158, 11, 0.35);
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--accent-soft) 100%);
}

.batch-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text);
}
.batch-card p { margin: 0; font-size: 0.95rem; color: var(--text-muted); }

/* ----- Gallery / Carousel ----- */
.carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.carousel-track {
  display: flex;
  transition: transform 0.4s ease;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
}
.carousel-slide img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  vertical-align: middle;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.carousel-btn:hover {
  background: var(--accent);
  color: #0f0f12;
}
.carousel-btn--prev { left: 12px; }
.carousel-btn--next { right: 12px; }

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 2;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}
.carousel-dot.active {
  background: var(--accent);
  border-color: var(--accent);
}

/* ----- Feedback ----- */
.feedback-scroll {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.5rem 0 1.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) rgba(255, 255, 255, 0.1);
}
.feedback-scroll::-webkit-scrollbar {
  height: 8px;
}
.feedback-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
}
.feedback-scroll::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.feedback-card {
  flex: 0 0 auto;
  width: min(320px, 85vw);
  min-width: 280px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 0;
  font-style: normal;
  transition: all var(--transition);
  scroll-snap-align: start;
}
.feedback-card:hover {
  border-color: rgba(245, 158, 11, 0.2);
  box-shadow: var(--shadow);
}

.feedback-card p {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.6;
}
.feedback-card cite {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: normal;
}

/* ----- Contact ----- */
.section.contact {
  position: relative;
  background: url("assets/hero-banner3.png") center / cover no-repeat;
  background-attachment: scroll;
}
.section.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 18, 0.75) 0%, rgba(15, 15, 18, 0.82) 50%, rgba(15, 15, 18, 0.88) 100%);
  pointer-events: none;
}
.section.contact .container {
  position: relative;
  z-index: 1;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-address {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
}
.contact-address strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.35rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.contact-channel {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.6rem 0.9rem;
  background: var(--bg-card-hover);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.contact-channel:hover {
  border-color: rgba(245, 158, 11, 0.3);
  background: var(--accent-soft);
  color: var(--text);
}
.contact-channel-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}
.contact-channel-icon svg {
  width: 22px;
  height: 22px;
}
.contact-channel-icon--phone {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent);
}
.contact-channel-icon--email {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent);
}
.contact-channel-icon--whatsapp {
  background: rgba(37, 211, 102, 0.2);
  color: #25d366;
}
.contact-channel--whatsapp:hover { border-color: rgba(37, 211, 102, 0.4); background: rgba(37, 211, 102, 0.1); }
.contact-channel-icon--facebook {
  background: rgba(24, 119, 242, 0.2);
  color: #1877f2;
}
.contact-channel--facebook:hover { border-color: rgba(24, 119, 242, 0.4); background: rgba(24, 119, 242, 0.1); }
.contact-channel-icon--youtube {
  background: rgba(255, 0, 0, 0.2);
  color: #ff0000;
}
.contact-channel--youtube:hover { border-color: rgba(255, 0, 0, 0.4); background: rgba(255, 0, 0, 0.08); }
.contact-channel-label {
  word-break: break-all;
}

.contact-map-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-map {
  width: 100%;
  height: 320px;
  border: none;
  display: block;
}

.map-link {
  display: block;
  padding: 0.85rem 1.25rem;
  text-align: center;
  background: var(--bg-card-hover);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition);
}
.map-link:hover { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }

/* ----- WhatsApp float ----- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 100%;
  margin-bottom: 10px;
  padding: 6px 10px;
  background: #1a1a1f;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.whatsapp-float:hover span { opacity: 1; visibility: visible; }

/* ----- Footer ----- */
.footer {
  padding: 2.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  background: linear-gradient(180deg, #16161b 0%, #1a1a22 100%);
  color: var(--text-muted);
}
.footer .container { max-width: 1100px; }
.footer-copy {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}
.footer-credit {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.9;
}
.footer p a { color: var(--accent); }

/* ----- Mobile ----- */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 260px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    flex-direction: column;
    padding: 5rem 1.5rem 2rem;
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }

  .hero { padding-top: 5rem; min-height: auto; padding-bottom: 3rem; }
  .hero-bg {
    background:
      linear-gradient(180deg, rgba(15, 15, 18, 0.85) 0%, rgba(15, 15, 18, 0.6) 35%, rgba(15, 15, 18, 0.4) 70%, transparent 100%),
      url("assets/hero-banner-mobile.png") center / cover no-repeat;
  }
  .hero-cta { flex-direction: column; }

  .batches-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-map { height: 260px; }

  .carousel-btn { width: 40px; height: 40px; font-size: 1.25rem; }
  .carousel-btn--prev { left: 8px; }
  .carousel-btn--next { right: 8px; }
}

@media (max-width: 480px) {
  .section { padding: 3rem 0; }
  .about-card, .feedback-card { padding: 1.5rem; }
}