:root {
  --ink: #111112;
  --charcoal: #191b1c;
  --steel: #4a5760;
  --smoke: #f2f4f3;
  --paper: #fcfbf7;
  --white: #ffffff;
  --champagne: #f3cf7a;
  --gold: #d89f2a;
  --ruby: #9e1d28;
  --glass: #b8dbe1;
  --whatsapp-green: #25d366;
  --whatsapp-hover: #128c7e;
  --line: rgba(17, 17, 18, 0.08);
  --shadow: 0 15px 35px rgba(17, 17, 18, 0.06);
  --shadow-hover: 0 25px 50px rgba(17, 17, 18, 0.12);
  --font-serif: "Playfair Display", Didot, "Bodoni 72", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", "Avenir Next", "Gill Sans", "Segoe UI", sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(17, 17, 18, 0.02) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 17, 18, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), transparent 60%);
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 1.05;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.3;
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 40px));
  padding: 14px 28px;
  color: var(--white);
  background: rgba(25, 27, 28, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transform: translateX(-50%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--ink);
  background: var(--champagne);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 15px;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--champagne);
  transition: width 0.25s ease;
}

.nav-links a:hover {
  color: var(--champagne);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: photoReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 17, 18, 0.9) 0%, rgba(17, 17, 18, 0.5) 50%, rgba(17, 17, 18, 0.2) 100%),
    linear-gradient(180deg, rgba(17, 17, 18, 0.6) 0%, rgba(17, 17, 18, 0.1) 40%, rgba(17, 17, 18, 0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 180px 0 100px;
  animation: riseIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.overline {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--champagne);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-subtitle {
  max-width: 600px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.5;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

/* Premium Buttons styling */
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 8px;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.button svg {
  transition: transform 0.25s ease;
}

.button:hover svg {
  transform: scale(1.15);
}

.button.primary {
  color: var(--ink);
  background: var(--champagne);
  box-shadow: 0 4px 15px rgba(243, 207, 122, 0.25);
}

.button.primary:hover {
  background: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(216, 159, 42, 0.4);
}

.button.ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.button.dark {
  color: var(--white);
  background: var(--charcoal);
  border-color: rgba(255, 255, 255, 0.05);
}

.button.dark:hover {
  background: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.button.light {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--white);
}

.button.light:hover {
  background: var(--smoke);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Customized WhatsApp button for desktop page */
.whatsapp-color-btn {
  background: #128c7e !important;
  color: var(--white) !important;
}

.whatsapp-color-btn:hover {
  background: #075e54 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 140, 126, 0.3) !important;
}

/* Opening Hours Badge in Hero */
.hero-hours {
  position: absolute;
  right: max(20px, calc((100vw - 1200px) / 2));
  bottom: 40px;
  z-index: 3;
  width: min(340px, calc(100% - 40px));
  padding: 28px;
  color: var(--ink);
  background: rgba(252, 251, 247, 0.96);
  border-radius: 12px;
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow-hover);
  animation: riseIn 1.1s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-hours span {
  display: block;
  margin-bottom: 12px;
  color: var(--steel);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-hours strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero-hours strong:last-child {
  margin-bottom: 0;
}

/* Proof Strip section */
.proof-strip,
.section {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.proof-strip {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr 1fr;
  gap: 20px;
  transform: translateY(-30px);
  position: relative;
  z-index: 10;
}

.proof-strip article {
  padding: 36px 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition-smooth);
}

.proof-strip article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.proof-strip article:first-child {
  color: var(--white);
  background: linear-gradient(135deg, var(--ruby) 0%, #7e121b 100%);
  border: none;
}

.proof-strip article:first-child span,
.proof-strip article:first-child p {
  color: rgba(255, 255, 255, 0.75);
}

.proof-strip span {
  display: block;
  margin-bottom: 12px;
  color: var(--steel);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.proof-strip strong {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: clamp(38px, 4vw, 54px);
  letter-spacing: -0.02em;
  line-height: 1;
}

.proof-strip p {
  margin-bottom: 0;
  font-size: 14px;
  color: var(--steel);
  line-height: 1.6;
}

/* Owner Story Section */
.section {
  margin-top: 100px;
}

.owner-story {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(400px, 1.2fr);
  gap: 64px;
  align-items: center;
}

.owner-photo {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background: var(--charcoal);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.owner-photo::after {
  position: absolute;
  inset: 16px;
  content: "";
  border: 1px solid rgba(243, 207, 122, 0.4);
  border-radius: 12px;
  pointer-events: none;
  z-index: 1;
}

.owner-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}

.owner-story:hover .owner-photo img {
  transform: scale(1.03);
}

.owner-copy {
  max-width: 680px;
}

.owner-copy p {
  color: var(--steel);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.mini-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.mini-list span {
  padding: 10px 16px;
  color: var(--charcoal);
  background: var(--smoke);
  border-left: 3.5px solid var(--gold);
  border-radius: 0 6px 6px 0;
  font-weight: 700;
  font-size: 13px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

/* Services Section */
.section-heading {
  max-width: 800px;
  margin-bottom: 40px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.service-list article {
  padding: 40px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.service-list article:hover {
  transform: translateY(-8px);
  border-color: rgba(243, 207, 122, 0.4);
  box-shadow: var(--shadow-hover);
}

.service-icon-box {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(158, 29, 40, 0.05);
  color: var(--ruby);
  margin-bottom: 32px;
  transition: var(--transition-smooth);
}

.service-list article:hover .service-icon-box {
  background: var(--ruby);
  color: var(--white);
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
}

.service-list h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--charcoal);
}

.service-list p {
  color: var(--steel);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 0;
}

/* Lens Optimization Band */
.lens-band {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 64px 50px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(17, 17, 18, 0.9), rgba(17, 17, 18, 0.7)),
    url("assets/interior-display.jpg") center / cover;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.lens-band h2 {
  margin-bottom: 0;
  max-width: 600px;
}

.lens-band p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  line-height: 1.65;
}

/* Visit & Address Section */
.visit {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(320px, 0.75fr);
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visit-copy {
  padding: clamp(40px, 6vw, 64px);
}

.visit-copy h2 {
  margin-bottom: 24px;
}

address {
  margin-bottom: 32px;
  color: var(--steel);
  font-style: normal;
  font-size: 16px;
  line-height: 1.7;
}

.hours-board {
  color: var(--white);
  background: var(--charcoal);
  padding: clamp(40px, 6vw, 64px);
  border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.hours-board h3 {
  color: var(--champagne);
  font-size: 24px;
  margin-bottom: 24px;
}

.hours-board dl {
  display: grid;
  gap: 20px;
  margin: 32px 0 24px;
}

.hours-board div {
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hours-board dt {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hours-board dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 32px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.hours-board p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  margin-bottom: 0;
}

/* Store Gallery Grid */
.photo-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.75fr 0.75fr;
  gap: 16px;
}

figure {
  position: relative;
  min-height: 440px;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

figure:hover img {
  transform: scale(1.05);
}

figcaption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  max-width: calc(100% - 40px);
  padding: 12px 16px;
  color: var(--white);
  background: rgba(25, 27, 28, 0.85);
  border-left: 3px solid var(--champagne);
  border-radius: 0 8px 8px 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

/* Contact Strip */
.contact {
  display: grid;
  grid-template-columns: 1.1fr auto;
  gap: 40px;
  align-items: center;
  padding: clamp(36px, 6vw, 60px);
  background: var(--smoke);
  border-top: 5px solid var(--glass);
  border-radius: 16px;
}

.contact h2 {
  margin-bottom: 12px;
}

.contact p {
  color: var(--steel);
  margin-bottom: 0;
  font-size: 15px;
}

.contact-stack {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

/* Mobile Quick Action Dock (hidden on desktop) */
.mobile-action-bar {
  display: none;
}

/* Site Footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(1200px, calc(100% - 40px));
  margin: 50px auto 40px;
  padding-top: 24px;
  color: var(--steel);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer p {
  margin-bottom: 0;
}

/* Keyframes for entry reveals */
@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes photoReveal {
  from {
    opacity: 0.8;
    transform: scale(1.05);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Media Queries (Medium viewports) */
@media (max-width: 1024px) {
  .proof-strip {
    grid-template-columns: 1fr;
    transform: none;
    margin-bottom: 40px;
    gap: 16px;
  }

  .proof-strip article {
    padding: 28px;
  }

  .owner-story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .owner-photo {
    min-height: 420px;
  }

  .service-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .lens-band {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 44px 28px;
    text-align: center;
  }
  
  .lens-band h2 {
    margin: 0 auto;
  }

  .visit {
    grid-template-columns: 1fr;
  }
  
  .hours-board {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .photo-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  figure {
    min-height: 380px;
  }

  .contact {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }

  .contact-stack {
    justify-content: center;
  }
}

/* Media Queries (Mobile viewports) */
@media (max-width: 680px) {
  .site-header {
    top: 12px;
    width: calc(100% - 24px);
    padding: 10px 16px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    width: calc(100% - 24px);
    min-height: auto;
    overflow: visible;
    margin: 0 auto;
    padding-top: 80px;
    background: linear-gradient(180deg, #1d1815 0%, var(--ink) 100%);
    border-radius: 16px;
  }

  /* Constraint: Storefront image shows full signboard and entrance on mobile */
  .hero > img {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center 20%; /* Carefully align vertical focus onto signboard and door */
    border-radius: 12px;
    border: 1px solid rgba(243, 207, 122, 0.15);
  }

  .hero-shade {
    display: none;
  }

  .hero-content {
    width: 100%;
    min-height: auto;
    padding: 24px 16px 40px;
  }

  h1 {
    max-width: 100%;
    margin-bottom: 12px;
    font-size: clamp(34px, 11vw, 46px);
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.45;
  }

  /* Constraint: Hero CTAs are perfectly visible and usable on mobile */
  .hero-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-top: 24px;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 48px;
    font-size: 12px;
    padding: 12px 16px;
    border-radius: 8px;
  }

  .hero-hours {
    display: none; /* Timings are beautifully detailed in Timings card below */
  }

  .proof-strip,
  .section {
    width: calc(100% - 24px);
  }

  .section {
    margin-top: 60px;
  }

  .proof-strip article,
  .visit-copy,
  .hours-board,
  .contact {
    padding: 28px 20px;
  }

  .owner-photo {
    min-height: 320px;
  }

  .service-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .service-list article {
    padding: 28px 20px;
  }

  .service-icon-box {
    margin-bottom: 20px;
  }

  .hours-board dd {
    font-size: 26px;
  }

  .button,
  .contact-stack .button {
    width: 100%;
  }

  /* Constraint: Premium floating action dock for active mobile visitors */
  .mobile-action-bar {
    position: fixed;
    right: 16px;
    bottom: 20px;
    left: 16px;
    z-index: 999;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 8px;
    background: rgba(25, 27, 28, 0.88);
    border: 1px solid rgba(243, 207, 122, 0.22);
    border-radius: 18px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  }

  .mobile-action-bar a {
    min-height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 12px;
    transition: all 0.2s ease;
  }

  /* Call button */
  .mobile-action-bar a:first-child {
    background: rgba(243, 207, 122, 0.12);
    color: var(--champagne);
    border: 1px solid rgba(243, 207, 122, 0.15);
  }

  .mobile-action-bar a:first-child:active {
    background: var(--champagne);
    color: var(--ink);
  }

  /* Saturated emerald/green for WhatsApp */
  .mobile-action-bar a.whatsapp-btn {
    background: rgba(37, 211, 102, 0.12);
    color: var(--whatsapp-green);
    border: 1px solid rgba(37, 211, 102, 0.15);
  }

  .mobile-action-bar a.whatsapp-btn:active {
    background: var(--whatsapp-green);
    color: var(--white);
  }

  /* Location Directions */
  .mobile-action-bar a:last-child {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .mobile-action-bar a:last-child:active {
    background: var(--white);
    color: var(--ink);
  }

  .mobile-action-bar svg {
    margin-bottom: 0;
  }

  .site-footer {
    display: block;
    text-align: center;
    padding-bottom: 96px; /* Ensure floating action dock doesn't overlap footer content */
  }

  .site-footer p + p {
    margin-top: 8px;
  }
}