/* ========================================
   .BEIN BERGEN AS - Premium Stylesheet
   Elegant Pattern Flooring Specialist
   ======================================== */

/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  /* Colors */
  --color-primary: #1B365D;
  --color-primary-dark: #142847;
  --color-primary-light: #264573;
  --color-accent: #C4A35A;
  --color-accent-dark: #A8893D;
  --color-accent-light: #D4B76A;
  --color-cream: #FAF8F5;
  --color-white: #FFFFFF;
  --color-charcoal: #2B2B2B;
  --color-gray: #6B6B6B;
  --color-light-gray: #F0EDE8;
  --color-border: #E5E0D8;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(27, 54, 93, 0.08);
  --shadow-md: 0 4px 20px rgba(27, 54, 93, 0.12);
  --shadow-lg: 0 8px 40px rgba(27, 54, 93, 0.15);

  /* Header */
  --header-height: 80px;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-charcoal);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-primary);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ========================================
   Utility Classes
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

.section {
  padding: var(--spacing-lg) 0;
}

.section--white {
  background-color: var(--color-white);
}

.section--cream {
  background-color: var(--color-cream);
}

.section--dark {
  background-color: var(--color-primary);
}

/* ========================================
   Herringbone Pattern
   ======================================== */
.herringbone-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 20L10 10L20 20L10 30Z M20 20L30 10L40 20L30 30Z M20 0L30 10L20 20L10 10Z M20 40L30 30L20 20L10 30Z' fill='none' stroke='%23C4A35A' stroke-width='0.5' opacity='0.15'/%3E%3C/svg%3E");
}

.herringbone-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

.btn--outline-accent {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

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

.btn svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.section-label--light {
  color: var(--color-accent-light);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-title--light {
  color: var(--color-white);
}

.section-text {
  font-size: 1.0625rem;
  color: var(--color-gray);
  max-width: 600px;
}

.section-text--light {
  color: rgba(255, 255, 255, 0.8);
}

.section-header.text-center .section-text {
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header--transparent {
  background-color: transparent;
}

.header--solid {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.header .container {
  max-width: none;
  padding: 0;
  height: 100%;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .header__inner {
    padding: 0 var(--spacing-md);
  }
}

.header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-white);
  transition: color var(--transition-normal);
}

.header__logo-text .dot {
  color: var(--color-accent);
}

.header__logo-sub {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-top: 2px;
}

.header--solid .header__logo-text {
  color: var(--color-primary);
}

/* Desktop Nav */
.header__nav {
  display: none;
  align-items: center;
  gap: var(--spacing-md);
}

.header__nav-link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-white);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-normal);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  width: 100%;
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-accent);
}

.header--solid .header__nav-link {
  color: var(--color-primary);
}

.header--solid .header__nav-link:hover,
.header--solid .header__nav-link--active {
  color: var(--color-accent);
}

.header__cta {
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
}

.header__cta::after {
  display: none;
}

.header__cta:hover {
  background-color: var(--color-accent-dark);
}

/* Mobile Menu Toggle */
.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
}

.header__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-normal);
}

.header--solid .header__toggle span {
  background-color: var(--color-primary);
}

.header__toggle--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__toggle--active span:nth-child(2) {
  opacity: 0;
}

.header__toggle--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 999;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

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

.mobile-nav__overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(27, 54, 93, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 998;
}

.mobile-nav__overlay--visible {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: calc(var(--header-height) + var(--spacing-md)) var(--spacing-md) var(--spacing-md);
}

.mobile-nav__menu {
  flex: 1;
}

.mobile-nav__link {
  display: block;
  padding: var(--spacing-sm) 0;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  color: var(--color-accent);
}

.mobile-nav__contact {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.mobile-nav__contact a {
  display: block;
  padding: 0.5rem 0;
  color: var(--color-gray);
  font-size: 0.9375rem;
}

.mobile-nav__contact a:hover {
  color: var(--color-accent);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  overflow: hidden;
}

.hero .container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.hero__bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.hero__bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(27, 54, 93, 0.3) 0%, rgba(27, 54, 93, 0.6) 100%);
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--spacing-sm);
  max-width: 800px;
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.hero__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero__text {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-md);
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

.hero__scroll {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-white);
  opacity: 0.7;
  animation: bounce 2s infinite;
  transition: opacity var(--transition-fast);
}

.hero__scroll:hover {
  opacity: 1;
}

.hero__scroll svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

/* ========================================
   Page Hero (Inner Pages)
   ======================================== */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
  background-color: var(--color-primary);
  text-align: center;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.5;
}

.page-hero__content {
  position: relative;
  z-index: 1;
}

.page-hero__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.page-hero__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.page-hero__text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.0625rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   Intro Section
   ======================================== */
.intro {
  background-color: var(--color-white);
}

.intro__grid {
  display: grid;
  gap: var(--spacing-md);
  align-items: center;
}

.intro__text {
  color: var(--color-gray);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.intro__image {
  position: relative;
}

.intro__image img {
  width: 100%;
  box-shadow: var(--shadow-md);
}

.intro__image-accent {
  position: absolute;
  bottom: -15px;
  right: -15px;
  width: 80px;
  height: 80px;
  background-color: var(--color-accent);
  z-index: -1;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--spacing-sm);
  transition: gap var(--transition-fast);
}

.link-arrow:hover {
  gap: 1rem;
}

.link-arrow::after {
  content: '\2192';
}

/* ========================================
   Services Preview (Home)
   ======================================== */
.services-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.service-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.service-card__icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-sm);
  color: var(--color-accent);
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card__title {
  margin-bottom: var(--spacing-xs);
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.service-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.service-card__link:hover {
  color: var(--color-primary);
}

/* ========================================
   Why Section (Home)
   ======================================== */
.why-section__grid {
  display: grid;
  gap: var(--spacing-lg);
}

.why-section__images {
  position: relative;
}

.why-section__image-main img {
  width: 100%;
  box-shadow: var(--shadow-md);
}

.why-section__image-accent {
  display: none;
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--color-white);
}

.why-section__content {
  padding: var(--spacing-sm) 0;
}

.why-section__list {
  margin-top: var(--spacing-md);
}

.why-section__list li {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.why-section__list li:last-child {
  border-bottom: none;
}

.why-section__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
}

.why-section__icon svg {
  width: 20px;
  height: 20px;
}

.why-section__list strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.why-section__list p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  margin: 0;
}

/* ========================================
   Featured Projects (Home)
   ======================================== */
.featured__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.project-card {
  position: relative;
  overflow: hidden;
  background-color: var(--color-light-gray);
}

.project-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img {
  transform: scale(1.05);
}

.project-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(27, 54, 93, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-sm);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__view {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: 0.5rem 1rem;
}

.project-card__content {
  padding: var(--spacing-sm);
  background-color: var(--color-white);
}

.project-card__type {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.125rem;
}

.project-card__location {
  font-size: 0.875rem;
  color: var(--color-gray);
}

/* ========================================
   Testimonial (Home)
   ======================================== */
.testimonial {
  background-color: var(--color-white);
}

.testimonial__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: var(--spacing-md);
}

.testimonial__icon {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.testimonial__icon svg {
  width: 40px;
  height: 40px;
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.testimonial__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.testimonial__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--color-light-gray);
}

.testimonial__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial__info {
  text-align: left;
}

.testimonial__name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9375rem;
}

.testimonial__location {
  font-size: 0.8125rem;
  color: var(--color-gray);
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
  position: relative;
  background-color: var(--color-primary);
  text-align: center;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.3;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.cta__text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.0625rem;
  max-width: 500px;
  margin: 0 auto var(--spacing-md);
}

.cta__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* ========================================
   Services Page
   ======================================== */
.services-intro {
  background-color: var(--color-white);
}

.services-intro__text {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.0625rem;
  color: var(--color-gray);
}

.service-detail {
  display: grid;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail__image img {
  width: 100%;
  box-shadow: var(--shadow-md);
}

.service-detail__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-detail__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.service-detail__title {
  margin-bottom: var(--spacing-sm);
}

.service-detail__text {
  color: var(--color-gray);
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.service-detail__features {
  margin: var(--spacing-sm) 0;
}

.service-detail__features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
}

.service-detail__features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Materials Section */
.materials {
  background-color: var(--color-cream);
}

.materials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.material-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.material-card__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-sm);
  border-radius: 50%;
  background-color: var(--color-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.material-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.material-card__text {
  font-size: 0.8125rem;
  color: var(--color-gray);
}

/* ========================================
   Gallery Page
   ======================================== */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--spacing-md);
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-gray);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn--active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-light-gray);
}

.gallery-item__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.gallery-item__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(27, 54, 93, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-sm);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__type {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.gallery-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: 0.125rem;
}

.gallery-item__location {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.lightbox--open {
  display: flex;
}

.lightbox__close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox__close:hover {
  color: var(--color-accent);
}

.lightbox__close svg {
  width: 28px;
  height: 28px;
}

.lightbox__content {
  max-width: 90%;
  max-height: 90%;
}

.lightbox__content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.lightbox__info {
  text-align: center;
  margin-top: var(--spacing-sm);
  color: var(--color-white);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox__nav:hover {
  color: var(--color-accent);
}

.lightbox__nav svg {
  width: 32px;
  height: 32px;
}

.lightbox__prev {
  left: var(--spacing-sm);
}

.lightbox__next {
  right: var(--spacing-sm);
}

/* ========================================
   About Page
   ======================================== */
.about-story__grid {
  display: grid;
  gap: var(--spacing-md);
  align-items: center;
}

.about-story__text {
  font-size: 1.0625rem;
  color: var(--color-gray);
  line-height: 1.8;
}

.about-story__image img {
  width: 100%;
  box-shadow: var(--shadow-md);
}

.philosophy {
  background-color: var(--color-cream);
}

.philosophy__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.philosophy-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.philosophy-card__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.philosophy-card__icon svg {
  width: 40px;
  height: 40px;
}

.philosophy-card__title {
  margin-bottom: var(--spacing-xs);
}

.philosophy-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray);
}

.tradition {
  background-color: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.tradition__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.3;
}

.tradition__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.tradition__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.tradition__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.why-us {
  background-color: var(--color-white);
}

.why-us__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.why-us-card {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
}

.why-us-card__icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
}

.why-us-card__icon svg {
  width: 24px;
  height: 24px;
}

.why-us-card__title {
  margin-bottom: 0.25rem;
}

.why-us-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray);
}

/* ========================================
   Contact Page
   ======================================== */
.contact-section {
  background-color: var(--color-white);
}

.contact__grid {
  display: grid;
  gap: var(--spacing-lg);
}

/* Contact Form */
.contact-form {
  background-color: var(--color-cream);
  padding: var(--spacing-md);
}

.contact-form__title {
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: var(--spacing-sm);
}

.form-error {
  font-size: 0.8125rem;
  color: #c0392b;
  margin-top: 0.25rem;
  display: none;
}

.form-group--error input,
.form-group--error select,
.form-group--error textarea {
  border-color: #c0392b;
}

.form-group--error .form-error {
  display: block;
}

.contact-form .btn {
  width: 100%;
  margin-top: var(--spacing-sm);
}

/* Contact Info */
.contact-info {
  padding: var(--spacing-sm) 0;
}

.contact-info__title {
  margin-bottom: var(--spacing-md);
}

.contact-info__item {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-size: 1rem;
  color: var(--color-primary);
}

.contact-info__value a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.contact-info__value a:hover {
  color: var(--color-accent);
}

/* Service Area */
.service-area {
  background-color: var(--color-cream);
}

.service-area__grid {
  display: grid;
  gap: var(--spacing-md);
}

.service-area__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.service-area__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
}

.service-area__list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

/* Map */
.contact-map {
  height: 350px;
  background-color: var(--color-light-gray);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer__brand {
  margin-bottom: var(--spacing-sm);
}

.footer__logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-white);
}

.footer__logo-text .dot {
  color: var(--color-accent);
}

.footer__logo-sub {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-top: 2px;
}

.footer__tagline {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 250px;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--spacing-sm);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-accent);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__nav h4,
.footer__contact h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

.footer__copyright,
.footer__org {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left--visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right--visible {
  opacity: 1;
  transform: translateX(0);
}

/* ========================================
   Responsive - Tablet (768px)
   ======================================== */
@media (min-width: 768px) {
  :root {
    --header-height: 90px;
  }

  .header__nav {
    display: flex;
  }

  .header__toggle {
    display: none;
  }

  .intro__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

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

  .why-section__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .why-section__image-accent {
    display: block;
  }

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

  .service-detail {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .service-detail:nth-child(even) .service-detail__image {
    order: 2;
  }

  .materials__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .about-story__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

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

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

  .contact__grid {
    grid-template-columns: 1.2fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .service-area__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

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

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ========================================
   Responsive - Desktop (1024px)
   ======================================== */
@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-map {
    height: 400px;
  }
}

/* ========================================
   Accessibility
   ======================================== */
.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;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}