/* =========================
   Imperial Barber Theme
   Premium dark + gold style
   ========================= */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #0b0b0c;
  --text: #f2f2f2;
  --muted: #b8b8b8;
  --gold: #d4af37;
  --accent-rgb: 212, 175, 55;
  --border: rgba(var(--accent-rgb), 0.24);
  --accent-strong: #e6c55a;
  --accent-soft: #f1d47a;
  --accent-muted: #c9ae56;
  --accent-text: #e8d9a5;
  --accent-link: #f0dfaa;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1160px;
}

body.theme--silver {
  --gold: #c0c0c0;
  --accent-rgb: 192, 192, 192;
  --border: rgba(var(--accent-rgb), 0.32);
  --accent-strong: #d7d7d7;
  --accent-soft: #ececec;
  --accent-muted: #b9b9b9;
  --accent-text: #dedede;
  --accent-link: #e6e6e6;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
}

/* ---------- Global Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

/* Global subtle grain texture for extra depth */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.38) 0.7px, transparent 0.8px),
    radial-gradient(circle at 0.6px 0.6px, rgba(0, 0, 0, 0.45) 0.6px, transparent 0.75px);
  background-size: 3px 3px, 5px 5px;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style-position: inside;
}

/* ---------- Layout Utilities ---------- */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 7.3rem 0;
}

/* Prevent sticky header from covering anchor targets */
section[id] {
  scroll-margin-top: 92px;
}

/* Subtle gold separator between sections */
.section::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(100% - 2.5rem, 280px);
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(var(--accent-rgb), 0) 0%,
    rgba(var(--accent-rgb), 0.7) 50%,
    rgba(var(--accent-rgb), 0) 100%
  );
}

.section__title {
  position: relative;
  padding-bottom: 0.9rem;
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 2vw + 1rem, 2.6rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.section__title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(var(--accent-rgb), 0) 100%);
}

.grid {
  display: grid;
  gap: 1.25rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.28), 0 0 20px rgba(var(--accent-rgb), 0.08);
}

/* ---------- Scroll Reveal (subtle) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0ms;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Subtle stagger for cards/items in grids */
.grid > .reveal:nth-child(1) {
  transition-delay: 0ms;
}

.grid > .reveal:nth-child(2) {
  transition-delay: 45ms;
}

.grid > .reveal:nth-child(3) {
  transition-delay: 90ms;
}

.grid > .reveal:nth-child(4) {
  transition-delay: 120ms;
}

.grid > .reveal:nth-child(5) {
  transition-delay: 150ms;
}

.grid > .reveal:nth-child(6) {
  transition-delay: 180ms;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease,
    border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--gold) 72%);
  color: #111;
  border-color: var(--gold);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -1px 0 rgba(0, 0, 0, 0.12),
    0 0 20px rgba(var(--accent-rgb), 0.14);
}

.btn--primary:hover {
  transform: scale(1.02);
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--accent-strong) 80%);
  border-color: var(--accent-strong);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.12),
    0 0 18px rgba(var(--accent-rgb), 0.18);
}

.btn--primary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -1px 0 rgba(0, 0, 0, 0.12),
    0 0 0 4px rgba(var(--accent-rgb), 0.18);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- Accessibility Focus States ---------- */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
}

/* ---------- Header + Navigation ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.16);
  background: rgba(11, 11, 12, 0.74);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
  white-space: nowrap;
}

.logo__img {
  display: none;
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.logo--has-image .logo__img {
  display: block;
}

.logo--has-image .logo__text {
  display: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  list-style: none;
}

.nav__links a {
  color: var(--muted);
  font-weight: 500;
}

.nav__links a:hover {
  color: var(--gold);
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 0;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 10px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav.nav--open .nav__toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav.nav--open .nav__toggle span:nth-child(2) {
  opacity: 0;
}

.nav.nav--open .nav__toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 7rem 0 6.5rem;
  background-color: #0b0b0c;
  background-image: url("../img/hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Dark overlay to keep hero copy readable on image backgrounds */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 58%),
    linear-gradient(
      180deg,
      rgba(8, 8, 9, 0.52) 0%,
      rgba(8, 8, 9, 0.61) 38%,
      rgba(8, 8, 9, 0.71) 72%,
      rgba(8, 8, 9, 0.79) 100%
    ),
    radial-gradient(circle at 78% 22%, rgba(var(--accent-rgb), 0.09), transparent 62%);
}

/* Subtle texture so hero looks premium even without photo */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.35) 0.8px, transparent 0.9px),
    radial-gradient(circle at 0.5px 0.5px, rgba(var(--accent-rgb), 0.18) 0.7px, transparent 0.8px);
  background-size: 3px 3px, 5px 5px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero .section__title {
  max-width: 18ch;
  font-size: clamp(2.15rem, 4vw + 1rem, 4rem);
  margin-bottom: 1.35rem;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}

/* Premium gold accent under H1 */
.hero .section__title::after {
  content: "";
  position: static;
  left: auto;
  bottom: auto;
  transform: none;
  display: block;
  width: clamp(72px, 12vw, 120px);
  height: 3px;
  margin-top: 0.65rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--accent-soft));
}

.hero p {
  max-width: 64ch;
  color: #d5d5d5;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.hero__actions {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* ---------- About ---------- */
.about p {
  max-width: 72ch;
  color: var(--muted);
}

.about p + p {
  margin-top: 0.8rem;
}

.about__highlights {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.35rem;
  color: var(--accent-link);
}

/* ---------- Services ---------- */
.services p {
  color: var(--muted);
}

.services small {
  color: var(--accent-muted);
}

.services__grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.services .card h3 {
  margin-bottom: 0.3rem;
  font-size: 1.1rem;
}

.services .card p {
  color: var(--accent-text);
  font-weight: 600;
}

.services .card:hover {
  border-color: rgba(var(--accent-rgb), 0.72);
  background: rgba(255, 255, 255, 0.035);
}

/* ---------- Gallery ---------- */
.gallery__grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery__item {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  /* Premium fallback tile visible when image is unavailable */
  background-color: #0e0f11;
  background-image:
    radial-gradient(circle at 22% 18%, rgba(var(--accent-rgb), 0.2), transparent 44%),
    linear-gradient(145deg, #141518 0%, #0d0e10 55%, #09090a 100%);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.1);
  transition: transform 0.3s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.24s ease;
}

.gallery__item img.is-ready {
  opacity: 1;
}

.gallery__item img.is-missing {
  opacity: 0;
}

.gallery__item:hover {
  transform: scale(1.02);
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.35), 0 12px 24px rgba(0, 0, 0, 0.3);
}

.gallery__item:hover::after {
  background: rgba(0, 0, 0, 0.15);
}

.gallery__item:hover img {
  transform: scale(1.04);
}

/* ---------- Reviews ---------- */
.reviews__grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reviews .card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.reviews .card p:nth-of-type(1) {
  color: var(--gold);
  font-size: 1.08rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.9rem;
}

.reviews .card p:nth-of-type(2) {
  color: var(--muted);
  line-height: 1.72;
  margin-bottom: 0.95rem;
}

.reviews .card p:nth-of-type(3) {
  margin-top: 0;
}

.review__quote {
  position: absolute;
  top: 0.8rem;
  right: 0.85rem;
  width: 18px;
  height: 18px;
  color: rgba(var(--accent-rgb), 0.38);
}

.review__quote svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* ---------- CTA ---------- */
.cta {
  padding: 8.2rem 0;
  text-align: center;
  background:
    radial-gradient(circle at 50% 12%, rgba(var(--accent-rgb), 0.12), rgba(var(--accent-rgb), 0) 55%),
    linear-gradient(
      180deg,
      rgba(var(--accent-rgb), 0.08) 0%,
      rgba(var(--accent-rgb), 0.03) 100%
    );
}

.cta p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.cta a[href^="tel"] {
  color: var(--accent-link);
}

/* ---------- Contact ---------- */
.contact__grid {
  margin-top: 1.25rem;
  grid-template-columns: 1.1fr 1fr;
}

.contact .card p + p {
  margin-top: 0.5rem;
}

.socials {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.map-container {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.08);
}

.map-container iframe {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: 12px;
  display: block;
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  border-top: 1px solid rgba(var(--accent-rgb), 0.16);
  padding: 1.95rem 0;
}

.footer::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: min(100% - 2.5rem, 320px);
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(var(--accent-rgb), 0) 0%,
    rgba(var(--accent-rgb), 0.65) 46%,
    rgba(var(--accent-rgb), 0) 100%
  );
}

.footer p {
  color: #a7a7a7;
  text-align: center;
  font-size: 0.95rem;
}

.theme-switch {
  margin-top: 0.85rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.theme-switch__btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease,
    box-shadow 0.2s ease, transform 0.2s ease;
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.04);
}

.theme-switch__btn:hover {
  color: var(--text);
  border-color: var(--gold);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25), 0 0 14px rgba(var(--accent-rgb), 0.1);
}

.theme-switch__btn.is-active {
  color: #111;
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3), 0 0 16px rgba(var(--accent-rgb), 0.2);
}

/* ---------- Responsive: <= 900px ---------- */
@media (max-width: 900px) {
  .section {
    padding: 5.9rem 0;
  }

  .cta {
    padding: 6.8rem 0;
  }

  .services__grid,
  .reviews__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Responsive: <= 600px ---------- */
@media (max-width: 600px) {
  .container {
    width: min(100% - 1.5rem, var(--container));
  }

  .nav {
    min-height: 68px;
  }

  .nav__toggle {
    display: inline-block;
  }

  .nav__menu {
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(11, 11, 12, 0.96);
    box-shadow: var(--shadow);
  }

  .nav.nav--open .nav__menu {
    display: flex;
  }

  .nav__links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .nav__menu .btn {
    width: 100%;
  }

  .section {
    padding: 4.9rem 0;
  }

  .cta {
    padding: 5.8rem 0;
  }

  .hero {
    padding: 5.7rem 0 4.7rem;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .services__grid,
  .gallery__grid,
  .reviews__grid {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 0.72rem 1rem;
  }

  .reviews .card p:nth-of-type(2) {
    font-size: 1.03rem;
    line-height: 1.75;
  }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}