/* ==========================================================================
   Studio-D Brickell Luxury Beauty Salon — Core Stylesheet
   Replicating https://www.studio-dbrickell.com/ with 100% fidelity
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand Typography */
  --font-luxury: 'Font2', Georgia, serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-heading: 'Roboto Slab', Georgia, serif;

  /* Color Palette Tokens */
  --color-primary: #6EC1E4;
  --color-secondary: #54595F;
  --color-silver: #B0B0B0;
  --color-black: #000000;
  --color-dark: #1A1919;
  --color-white: #FFFFFF;
  --color-royal-blue: #0019FF;
  --color-navy: #002C50;
  --color-navy-dark: #001e38;
  --color-green-hover: #52B022;
  --color-light-bg: #F9F9F9;
  --color-card-border: #E8E8E8;
  --color-error: #E53E3E;
  --color-success: #38A169;

  /* Layout & Spacing */
  --container-max-width: 1140px;
  --header-height: 80px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;

  word-break: break-word;
  overflow-wrap: break-word;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-normal);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.text-white { color: var(--color-white) !important; }

/* Section Utilities */
.section-title {
  font-family: var(--font-luxury);
  font-size: 45px;
  line-height: 1.15;
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-family: var(--font-luxury);
  font-size: 25px;
  line-height: 1.25;
  color: var(--color-secondary);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
}

.divider-accent {
  width: 60px;
  height: 2px;
  background-color: var(--color-silver);
  margin: 16px 0 24px;
}

.divider-accent.center {
  margin-left: auto;
  margin-right: auto;
}

.rounded-shadow {
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Global Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-luxury);
  font-size: 18px;
  line-height: 20px;
  text-transform: uppercase;
  border-radius: 4px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-align: center;
  transition: all var(--transition-normal);
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
}

.btn-primary:hover {
  background-color: #222222;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.btn-outline-shop {
  background-color: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

.btn-outline-shop:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   3. S1: Announcement Bar & Site Header
   -------------------------------------------------------------------------- */
.site-header {
  width: 100%;
  background-color: var(--color-white);
  position: relative;
  z-index: 200;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.announcement-bar,
.top-announcement {
  background-color: var(--color-royal-blue);
  background: var(--color-royal-blue);
  color: var(--color-white);
  padding: 8px 16px;
  text-align: center;
  font-family: var(--font-luxury);
  font-size: 18px;
  line-height: 22px;
  letter-spacing: 0.3px;
  width: 100%;
}

.announcement-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.announcement-link {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 500;
  display: inline-block;
  transition: opacity var(--transition-fast);
}

.announcement-link:hover {
  opacity: 0.9;
  text-decoration: underline;
}

.header-main {
  padding: 16px 0;
  border-bottom: 1px solid #ECECEC;
}

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

.header-logo .logo-img {
  height: 60px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-black);
  padding: 8px 12px;
}

.header-phone-cta:hover {
  color: var(--color-secondary);
}

.btn-header-book {
  padding: 12px 24px;
  font-size: 16px;
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 26px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 210;
}

.hamburger-bar {
  width: 100%;
  height: 3px;
  background-color: var(--color-black);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* --------------------------------------------------------------------------
   4. S2: Desktop Navigation Bar & Multi-Tier Dropdowns
   -------------------------------------------------------------------------- */
.main-nav {
  background-color: var(--color-white);
  border-bottom: 1px solid #ECECEC;
}

.nav-container {
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 18px 0;
  font-family: var(--font-luxury);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  transition: color var(--transition-normal);
}

/* Underline Pointer Hover Animation */
.nav-link::after,
.pointer-underline::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-black);
  transition: width 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}

.nav-item:hover > .nav-link,
.nav-link:hover {
  color: var(--color-secondary);
}

.nav-item:hover > .nav-link::after,
.nav-link:hover::after {
  width: 100%;
  opacity: 1;
}

.nav-caret {
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-caret {
  transform: rotate(180deg);
}

/* First-Level Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid #ECECEC;
  padding: 10px 0;
  visibility: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 300;
}

.has-dropdown:hover > .dropdown-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.dropdown-item {
  position: relative;
}

.dropdown-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  font-family: var(--font-luxury);
  font-size: 14px;
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover > a {
  background-color: #F7F7F7;
  color: var(--color-secondary);
}

/* Second-Level Nested Dropdown Flyout (HAIR Submenu) */
.has-submenu {
  position: relative;
}

.submenu-flyout {
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 250px;
  background-color: var(--color-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid #ECECEC;
  padding: 10px 0;
  visibility: hidden;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.25s ease;
  z-index: 310;
}

.has-submenu:hover > .submenu-flyout {
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
}

.submenu-flyout li a {
  display: block;
  padding: 9px 20px;
  font-family: var(--font-luxury);
  font-size: 13px;
  color: var(--color-black);
  text-transform: uppercase;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.submenu-flyout li a:hover {
  background-color: #F7F7F7;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   5. Mobile Off-Canvas Navigation Drawer
   -------------------------------------------------------------------------- */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  max-width: 85vw;
  height: 100%;
  background-color: var(--color-white);
  z-index: 999;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid #ECECEC;
}

.mobile-nav-close {
  background: transparent;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.mobile-nav-body {
  padding: 20px;
  flex: 1;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.mobile-nav-link {
  font-family: var(--font-luxury);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
  text-transform: uppercase;
  display: block;
  padding: 8px 0;
}

.mobile-accordion-header,
.mobile-sub-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-accordion-toggle,
.mobile-sub-accordion-toggle {
  padding: 8px 12px;
  transition: transform var(--transition-fast);
}

.mobile-accordion-toggle.expanded,
.mobile-sub-accordion-toggle.expanded {
  transform: rotate(180deg);
}

.mobile-accordion-content,
.mobile-sub-accordion-content {
  display: none;
  padding-left: 16px;
  margin-top: 8px;
}

.mobile-accordion-content.open,
.mobile-sub-accordion-content.open {
  display: block;
}

.mobile-accordion-content li a,
.mobile-sub-accordion-content li a {
  display: block;
  font-family: var(--font-luxury);
  font-size: 14px;
  padding: 6px 0;
  color: #444;
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #ECECEC;
}

/* --------------------------------------------------------------------------
   6. S3: Multi-Slide Ken Burns Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 676px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #000;
}

.hero-slides-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  transform: scale(1);
}

.hero-slide.active {
  opacity: 1;
  animation: kenburns 16s ease-in-out infinite alternate;
}

/* Ken Burns Keyframes */
@keyframes kenburns {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(360deg, #000000 22%, #B0B0B0 70%);
  opacity: 0.39;
  z-index: 2;
}

.hero-content-wrapper {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 80px 20px;
}

.hero-title {
  font-family: var(--font-luxury);
  font-size: 45px;
  line-height: 45px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-family: var(--font-luxury);
  font-size: 25px;
  line-height: 25px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 36px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-hero {
  padding: 16px 32px;
  font-size: 18px;
  border-radius: 4px;
}

.btn-hero-phone {
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-hero-phone:hover {
  background-color: var(--color-black);
  border-color: var(--color-white);
}

.btn-hero-shop {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-black);
  border: 1px solid var(--color-white);
}

.btn-hero-shop:hover {
  background-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-hero-book {
  background-color: var(--color-royal-blue);
  color: var(--color-white);
  border: 1px solid var(--color-royal-blue);
}

.btn-hero-book:hover {
  background-color: #0014cc;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 25, 255, 0.4);
}

/* Hero Slider Dots */
.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 4;
}

.hero-dot,
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-dot.active,
.dot.active {
  background-color: var(--color-white);
  transform: scale(1.25);
}

/* --------------------------------------------------------------------------
   7. S4: Welcome Section & Brand Story
   -------------------------------------------------------------------------- */
.welcome-section {
  padding: 80px 0;
  background-color: var(--color-white);
}

.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.welcome-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.lead-text {
  font-size: 15px;
  line-height: 1.9;
  color: #333;
  margin-bottom: 28px;
}

/* --------------------------------------------------------------------------
   8. S5: Services Showcase Grid
   -------------------------------------------------------------------------- */
.services-section {
  padding: 80px 0;
  background-color: var(--color-light-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  background-color: var(--color-white);
}

.service-card-image-wrap {
  position: relative;
  height: 380px;
  overflow: hidden;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.4s ease;
}

/* Card Hover Zoom */
.service-card:hover .service-card-img {
  transform: scale(1.05);
}

.service-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 30px 20px 20px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background var(--transition-normal);
}

.service-card-title {
  font-family: var(--font-luxury);
  font-size: 22px;
  line-height: 1.2;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-card-btn {
  font-size: 13px;
  font-weight: 500;
  color: #E0E0E0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.service-card:hover .service-card-btn {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   9. S6: "Why Us?" Key Experience Metrics Section
   -------------------------------------------------------------------------- */
.why-us-section {
  position: relative;
  padding: 90px 0;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
}

.why-us-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.72);
  z-index: 1;
}

.why-us-container {
  position: relative;
  z-index: 2;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 40px;
}

.metric-card {
  text-align: center;
  padding: 30px 20px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  backdrop-filter: blur(4px);
  transition: transform var(--transition-normal);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.3);
}

.metric-number {
  font-family: var(--font-luxury);
  font-size: 45px;
  line-height: 1;
  color: var(--color-white);
  margin-bottom: 12px;
  font-weight: 600;
}

.metric-title {
  font-family: var(--font-luxury);
  font-size: 20px;
  color: var(--color-silver);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.metric-text {
  font-size: 14px;
  line-height: 1.8;
  color: #D5D5D5;
}

/* --------------------------------------------------------------------------
   10. S7: Luxury Product Spotlights (Kérastase & Shu Uemura)
   -------------------------------------------------------------------------- */
.product-spotlight-section {
  padding: 90px 0;
  background-color: var(--color-white);
}

.product-spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  padding-bottom: 80px;
  border-bottom: 1px solid #ECECEC;
}

.product-card-image img {
  width: 100%;
  height: 420px;
  object-fit: contain;
  background-color: #FAFAFA;
}

.product-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-secondary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.product-title {
  font-family: var(--font-luxury);
  font-size: 36px;
  line-height: 1.2;
  color: var(--color-black);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.product-price {
  font-family: var(--font-luxury);
  font-size: 25px;
  color: var(--color-black);
  font-weight: 600;
  margin-bottom: 20px;
}

.product-description {
  font-size: 15px;
  line-height: 1.8;
  color: #444;
  margin-bottom: 30px;
}

.salon-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  padding-top: 80px;
}

.salon-story-image img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.story-text {
  font-size: 15px;
  line-height: 1.85;
  color: #333;
  margin-bottom: 28px;
}

/* --------------------------------------------------------------------------
   11. S8: Specials & Promotions Callout Banners
   -------------------------------------------------------------------------- */
.specials-section {
  padding: 0;
  background-color: var(--color-light-bg);
}

.specials-banner {
  position: relative;
  padding: 90px 0;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
}

.specials-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1;
}

.specials-banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.specials-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-silver);
  margin-bottom: 16px;
}

.specials-title {
  font-family: var(--font-luxury);
  font-size: 38px;
  line-height: 1.25;
  color: var(--color-white);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.specials-subtext {
  font-size: 18px;
  font-style: italic;
  color: #DDD;
  margin-bottom: 30px;
}

.quality-services-block {
  padding: 80px 0;
}

.quality-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.quality-services-image img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.quality-text {
  font-size: 15px;
  line-height: 1.85;
  color: #333;
  margin-bottom: 24px;
}

.services-highlight-pill-list {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-luxury);
  font-size: 16px;
  color: var(--color-black);
  margin-bottom: 32px;
}

.pill-separator {
  color: var(--color-silver);
}

/* --------------------------------------------------------------------------
   12. S9: Client Testimonials & Google Reviews Carousel
   -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 90px 0;
  background-color: var(--color-white);
}

.testimonials-carousel-wrapper {
  position: relative;
  max-width: 860px;
  margin: 40px auto 0;
  display: flex;
  align-items: center;
}

.testimonials-track-container {
  overflow: hidden;
  width: 100%;
  padding: 10px 0;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
  flex: 0 0 100%;
  padding: 30px 40px;
  background-color: #FAFAFA;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  text-align: center;
}

.stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 18px;
}

.star-icon {
  width: 20px;
  height: 20px;
}

.review-quote {
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.7;
  color: #222;
  font-style: italic;
  margin-bottom: 24px;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-silver);
}

.reviewer-info {
  text-align: left;
}

.reviewer-name {
  font-family: var(--font-luxury);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-black);
  display: block;
}

.reviewer-detail {
  font-size: 12px;
  color: #777;
}

.carousel-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-fast);
  z-index: 10;
}

.carousel-btn:hover {
  background-color: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}

.carousel-prev { margin-right: 16px; }
.carousel-next { margin-left: 16px; }

.carousel-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #CCC;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dots .dot.active {
  background-color: var(--color-black);
  transform: scale(1.3);
}

/* --------------------------------------------------------------------------
   13. S10: Instagram Social Feed Grid
   -------------------------------------------------------------------------- */
.instagram-section {
  padding: 80px 0;
  background-color: var(--color-light-bg);
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.insta-item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 1 / 1;
}

.insta-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.4s ease;
}

.insta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.insta-item:hover .insta-img {
  transform: scale(1.08);
}

.insta-item:hover .insta-overlay {
  opacity: 1;
}

.insta-btn-wrap {
  margin-top: 36px;
}

/* --------------------------------------------------------------------------
   14. S11: Interactive Booking Form
   -------------------------------------------------------------------------- */
.booking-section {
  padding: 90px 0;
  background-color: var(--color-white);
}

.booking-card {
  max-width: 780px;
  margin: 0 auto;
  padding: 50px 40px;
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-card-border);
}

.booking-intro {
  font-size: 15px;
  line-height: 1.8;
  color: #555;
  margin-bottom: 16px;
}

.parking-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  background-color: #F3F7FA;
  border-left: 4px solid var(--color-navy);
  border-radius: 4px;
  font-size: 13px;
  color: #333;
  margin-bottom: 30px;
  text-align: left;
}

.booking-feedback {
  padding: 14px 20px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 500;
}

.booking-feedback.feedback-error {
  background-color: #FFF5F5;
  color: var(--color-error);
  border: 1px solid #FEB2B2;
}

.booking-feedback.feedback-success {
  background-color: #F0FFF4;
  color: var(--color-success);
  border: 1px solid #9AE6B4;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  gap: 20px;
}

.col-half {
  flex: 1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.required-star {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #D0D0D0;
  border-radius: 6px;
  background-color: #FAFAFA;
  font-size: 14px;
  color: var(--color-black);
  transition: all var(--transition-fast);
}

.form-control:focus {
  background-color: var(--color-white);
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(0, 44, 80, 0.12);
}

.form-control.is-invalid {
  border-color: var(--color-error) !important;
  background-color: #FFF8F8;
}

.form-control.is-valid {
  border-color: var(--color-success) !important;
}

.error-msg {
  font-size: 12px;
  color: var(--color-error);
  display: none;
  margin-top: 2px;
}

.error-msg.visible {
  display: block;
}

/* SMS Consent Checkbox */
.checkbox-group {
  margin-top: 6px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.6;
  color: #555;
  text-transform: none !important;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-navy);
  cursor: pointer;
}

/* Form Submit Button */
.btn-booking-submit {
  width: 100%;
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-navy);
  padding: 16px 32px;
  font-size: 18px;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.btn-booking-submit:hover {
  background-color: var(--color-navy-dark);
  color: var(--color-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 44, 80, 0.25);
}

/* --------------------------------------------------------------------------
   15. S12: Google Maps Location Embed
   -------------------------------------------------------------------------- */
.location-section {
  padding: 80px 0 0;
  background-color: var(--color-light-bg);
}

.location-header {
  margin-bottom: 30px;
}

.location-address {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.location-directions-btn {
  margin-bottom: 20px;
}

.map-container {
  width: 100%;
  line-height: 0;
}

.map-container iframe {
  width: 100%;
  height: 450px;
  border: 0;
  display: block;
}

/* --------------------------------------------------------------------------
   16. S13: Comprehensive 3-Column Footer
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  padding-top: 0;
  padding-bottom: 30px;
}

.footer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 1;
}

.pre-footer-banner {
  position: relative;
  z-index: 2;
  background-color: var(--color-royal-blue);
  padding: 16px 0;
  margin-bottom: 60px;
}

.pre-footer-title {
  font-family: var(--font-luxury);
  font-size: 20px;
  color: var(--color-white);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  transition: opacity var(--transition-fast);
}

.pre-footer-title:hover {
  opacity: 0.9;
}

.footer-container {
  position: relative;
  z-index: 2;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-heading {
  font-family: var(--font-luxury);
  font-size: 22px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.footer-address {
  font-size: 14px;
  line-height: 1.7;
  color: #CCC;
}

.footer-phone a {
  color: var(--color-white);
  font-weight: 600;
}

.footer-phone a:hover {
  color: var(--color-silver);
}

.payments-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-top: 10px;
  margin-bottom: 6px;
}

.payment-badges-text {
  font-size: 12px;
  line-height: 1.8;
  color: #AAA;
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #CCC;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  padding-bottom: 4px;
}

.hours-list .day {
  font-weight: 500;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--color-white);
  transform: translateY(-2px);
}

.social-icon-btn:hover img {
  filter: invert(1);
}

.legal-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-top: 10px;
}

.legal-links-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legal-links-list li a {
  font-family: var(--font-luxury);
  font-size: 13px;
  color: #AAA;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.legal-links-list li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 13px;
  color: #888;
}

.agency-credit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 1px;
}

.agency-logo {
  height: 20px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.agency-logo:hover {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   17. S14: Mobile Sticky Quick-Action Bar (#botones-movil)
   -------------------------------------------------------------------------- */
#botones-movil,
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 50px;
  z-index: 100;
  background-color: var(--color-black);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.btn-mobile-call,
.btn-mobile-book {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 100%;
  font-family: var(--font-luxury);
  font-size: 15px;
  color: var(--color-white);
  text-transform: uppercase;
  text-align: center;
  transition: background-color var(--transition-fast);
}

.btn-mobile-call {
  background-color: var(--color-black);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-mobile-book {
  background-color: var(--color-black);
  font-weight: 700;
}

.btn-mobile-call:hover,
.btn-mobile-book:hover {
  background-color: #222;
}

.mobile-bar-icon {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

/* --------------------------------------------------------------------------
   18. Confirmation Modal
   -------------------------------------------------------------------------- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
}

.modal-dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 520px;
  padding: 20px;
}

.modal-content {
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #ECECEC;
}

.modal-title {
  font-family: var(--font-luxury);
  font-size: 22px;
  color: var(--color-black);
}

.modal-close {
  font-size: 28px;
  line-height: 1;
  color: #999;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-black);
}

.modal-body {
  padding: 30px 24px;
  text-align: center;
}

.success-icon-wrap {
  margin-bottom: 18px;
}

.checkmark-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #E6FFFA;
  color: var(--color-success);
  font-size: 32px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  border: 2px solid var(--color-success);
}

.modal-message {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 20px;
}

.modal-details {
  background-color: #F8F9FA;
  padding: 16px;
  border-radius: 6px;
  font-size: 13px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-footer {
  padding: 16px 24px;
  background-color: #F8F9FA;
  border-top: 1px solid #ECECEC;
  display: flex;
  justify-content: flex-end;
}

.btn-modal-done {
  padding: 10px 24px;
  font-size: 15px;
}

/* --------------------------------------------------------------------------
   19. Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet & Smaller Devices (<= 1024px) */
@media screen and (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .instagram-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* Tablet & Mobile Activation (<= 800px) */
@media screen and (max-width: 800px) {
  #botones-movil,
  .mobile-sticky-bar {
    display: flex;
  }

  body {
    padding-bottom: 50px; /* Space for fixed bottom bar */
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .header-actions {
    display: none;
  }

  .welcome-grid,
  .product-spotlight-grid,
  .salon-story-grid,
  .quality-services-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .product-spotlight-grid {
    padding-bottom: 50px;
  }

  .salon-story-grid {
    padding-top: 50px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* Mobile Screens (<= 767px) */
@media screen and (max-width: 767px) {
  .section-title {
    font-size: 22px;
    line-height: 25px;
  }

  .section-subtitle {
    font-size: 18px;
    line-height: 20px;
  }

  .hero-section {
    min-height: 350px;
  }

  .hero-title {
    font-size: 22px;
    line-height: 25px;
  }

  .hero-subtitle {
    font-size: 18px;
    line-height: 20px;
    margin-bottom: 24px;
  }

  .hero-btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-hero {
    width: 100%;
  }

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

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

  .form-row {
    flex-direction: column;
    gap: 16px;
  }

  .booking-card {
    padding: 30px 20px;
  }

  .specials-title {
    font-size: 24px;
  }

  .testimonials-carousel-wrapper {
    flex-direction: column;
  }

  .carousel-prev,
  .carousel-next {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* Small Mobile (<= 480px) */
@media screen and (max-width: 480px) {
  .announcement-bar,
  .top-announcement {
    font-size: 14px;
    line-height: 18px;
  }

  .header-logo .logo-img {
    max-width: 200px;
  }
}