/* ===================================
   Guava Quartz + Stone — Global Styles
   =================================== */

/* --- CSS Variables --- */
:root {
  /* Colors */
  --color-charcoal: #1a1a1a;
  --color-dark: #2d2d2d;
  --color-text: #474747;
  --color-muted: #6b6b6b;
  --color-light-gray: #e0e0e0;
  --color-off-white: #f8f7f5;
  --color-white: #ffffff;
  --color-green: #4a7c59;
  --color-green-light: #5d9a6e;
  --color-green-dark: #3a6347;
  --color-gold: #b8956a;

  /* Typography */
  --font-heading: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width: 1400px;
  --header-height: 80px;
  --border-radius: 4px;

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

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

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

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-regular);
  color: var(--color-charcoal);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
  font-size: 1.125rem;
  font-family: var(--font-body);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: 1rem;
}

.label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-green);
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

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

.text-center {
  text-align: center;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  gap: 0.5rem;
}

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

.btn--primary:hover {
  background-color: var(--color-green-dark);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1.5px solid var(--color-charcoal);
}

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

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

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

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

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

.header__logo img {
  height: 45px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header__nav-link {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  position: relative;
  padding: 0.25rem 0;
}

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

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

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown__toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  cursor: pointer;
  padding: 0.25rem 0;
}

.dropdown__toggle svg {
  width: 10px;
  height: 10px;
  transition: transform var(--transition-fast);
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: -1rem;
  min-width: 220px;
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
  padding: 0.5rem 0;
}

.dropdown:hover .dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown:hover .dropdown__toggle svg {
  transform: rotate(180deg);
}

.dropdown__item {
  display: block;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.dropdown__item:hover {
  background-color: var(--color-off-white);
  color: var(--color-green);
  padding-left: 1.5rem;
}

/* Mobile Menu Toggle */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-charcoal);
  transition: all var(--transition-base);
}

/* --- Hero --- */
.hero {
  position: relative;
  height: 85vh;
  min-height: 550px;
  max-height: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--header-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.2) 60%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
  padding: 0 var(--space-md);
  margin: 0 auto;
}

.hero__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-green-light);
  margin-bottom: var(--space-sm);
}

.hero__title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  color: var(--color-white);
  max-width: 650px;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: #ffffff;
  max-width: 500px;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
  font-weight: var(--font-weight-light);
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* --- Value Propositions --- */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.value-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--color-green);
}

.value-card__title {
  margin-bottom: var(--space-sm);
}

.value-card__text {
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --- Collection Cards --- */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.collections-featured {
  display: grid;
  grid-template-columns: 1.875fr 1fr;
  gap: var(--space-md);
  min-height: 600px;
}

.collections-featured .collection-card--featured {
  aspect-ratio: auto;
  height: 100%;
  min-height: 600px;
}

.collections-featured .collection-card--featured .collection-card__title {
  font-size: 2.25rem;
}

.collections-featured .collection-card--featured .collection-card__subtitle {
  font-size: 1.1rem;
}

.collection-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.collections-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 2fr;
  gap: var(--space-md);
}

.collections-side .collection-card--terrazzo {
  grid-column: 1 / -1;
}

.collections-side .collection-card {
  aspect-ratio: auto;
  height: 100%;
  min-height: 0;
}

.collection-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

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

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

.collection-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
}

.collection-card__title {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.collection-card__subtitle {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: var(--font-weight-light);
}

.collection-card__arrow {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateX(-8px);
}

.collection-card:hover .collection-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* --- Project Detail Gallery --- */
.project-detail__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-md);
}

.project-detail__image {
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
}

.project-detail__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform var(--transition-slow);
}

.project-detail__image:hover img {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .project-detail__gallery {
    grid-template-columns: 1fr;
  }
}

/* --- Section Headers --- */
.section-header {
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

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

.section-header .label {
  margin-bottom: var(--space-xs);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  color: var(--color-muted);
  font-size: 1.0625rem;
}

.section-header--collection {
  max-width: 780px;
}

.section-header--collection p {
  font-size: 1.375rem;
  line-height: 1.6;
  color: var(--color-charcoal);
  font-weight: var(--font-weight-light);
}

/* --- Featured / As Seen On --- */
.featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.featured__image {
  border-radius: var(--border-radius);
  overflow: hidden;
}

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

.featured__content .label {
  margin-bottom: var(--space-sm);
}

.featured__content h2 {
  margin-bottom: var(--space-md);
}

.featured__content p {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-green) 50%, #2d8f30 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Projects Grid --- */
.filter-bar {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1.5px solid var(--color-light-gray);
  border-radius: 2rem;
  color: var(--color-muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn--active {
  border-color: var(--color-green);
  color: var(--color-green);
  background-color: rgba(74, 124, 89, 0.06);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  aspect-ratio: 16 / 10;
}

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

.project-card__image-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.project-card__exterior,
.project-card__interior {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), opacity 0.4s ease;
}

.project-card__interior {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.project-card:hover .project-card__exterior {
  opacity: 0;
}

.project-card:hover .project-card__interior {
  opacity: 1;
  transform: scale(1.05);
}

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

.project-card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.project-card:hover .project-card__info {
  transform: translateY(0);
}

.project-card__name {
  color: var(--color-white);
  font-size: 1.125rem;
}

.project-card__category {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- About Page --- */
.commitment-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.commitment-card {
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  transition: box-shadow var(--transition-base);
}

.commitment-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.commitment-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-green);
  margin-bottom: var(--space-md);
}

.commitment-card h3 {
  margin-bottom: var(--space-sm);
}

.commitment-card p {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-light-gray);
}

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-charcoal);
  text-align: left;
  cursor: pointer;
}

.faq-item__question svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
  color: var(--color-green);
}

.faq-item--open .faq-item__question svg {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item__answer-inner {
  padding-bottom: var(--space-md);
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.specs-table th,
.specs-table td {
  padding: 0.875rem var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-light-gray);
}

.specs-table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-charcoal);
  background-color: var(--color-off-white);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.specs-table td {
  color: var(--color-text);
}

.specs-table tbody tr:hover {
  background-color: var(--color-off-white);
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-form .form-group {
  margin-bottom: var(--space-md);
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  margin-bottom: var(--space-xs);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.875rem var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1.5px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast);
  color: var(--color-charcoal);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-green);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form .checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
}

.contact-form .checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--color-green);
}

.contact-form .checkbox-group label {
  text-transform: none;
  letter-spacing: 0;
  font-weight: var(--font-weight-regular);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.contact-info {
  padding-left: var(--space-lg);
}

.contact-info__block {
  margin-bottom: var(--space-lg);
}

.contact-info__block h4 {
  margin-bottom: var(--space-xs);
  color: var(--color-charcoal);
}

.contact-info__block p,
.contact-info__block a {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.contact-info__block a:hover {
  color: var(--color-green);
}

.contact-map {
  margin-top: var(--space-lg);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-light-gray);
}

.contact-map iframe {
  width: 100%;
  height: 280px;
  border: none;
}

/* --- Product Grid (Collection Pages) --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.product-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-light-gray);
  transition: box-shadow var(--transition-base);
}

.product-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.product-card__image {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), opacity 0.4s ease;
}

.product-card__image img.product-card__render {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.product-card:hover .product-card__image img.product-card__slab {
  opacity: 0;
}

.product-card:hover .product-card__image img.product-card__render {
  opacity: 1;
  transform: scale(1.05);
}

.product-card:hover .product-card__image img.product-card__slab + .product-card__render ~ * {
  transform: none;
}

.product-card:hover .product-card__image img:only-child {
  opacity: 1;
  transform: scale(1.05);
}

.product-card__info {
  padding: var(--space-sm) var(--space-md);
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  color: var(--color-charcoal);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: var(--space-sm);
}

.footer__brand img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__links a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

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

.footer__newsletter p {
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}

.footer__newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.footer__newsletter-form input {
  flex: 1;
  padding: 0.75rem var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.footer__newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.footer__newsletter-form button {
  padding: 0.75rem 1.25rem;
  background-color: var(--color-green);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-fast);
}

.footer__newsletter-form button:hover {
  background-color: var(--color-green-dark);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  border-color: var(--color-green-light);
  color: var(--color-green-light);
}

.footer__social svg {
  width: 16px;
  height: 16px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

/* --- Page Header (inner pages) --- */
.page-header {
  background-color: var(--color-off-white);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--header-height);
  text-align: center;
}

.page-header--hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 10rem 0 8rem;
  margin-top: var(--header-height);
  text-align: center;
}

.page-header--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.35) 100%);
  z-index: 1;
}

.page-header--hero .container {
  position: relative;
  z-index: 2;
}

.page-header--hero .label {
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-xs);
}

.page-header--hero h1 {
  color: #fff;
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.page-header--hero p,
.page-header--hero p.label {
  max-width: 600px;
  margin: 0 auto;
  color: #ffffff;
  font-size: 1.0625rem;
}

.page-header .label {
  margin-bottom: var(--space-xs);
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-muted);
  font-size: 1.0625rem;
}

/* --- Care Section --- */
.care-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.care-card {
  padding: var(--space-lg);
  background-color: var(--color-off-white);
  border-radius: var(--border-radius);
}

.care-card h4 {
  margin-bottom: var(--space-xs);
}

.care-card p {
  color: var(--color-muted);
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  cursor: zoom-out;
}

.lightbox--open {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--border-radius);
  transform: scale(0.92);
  transition: transform var(--transition-base);
}

.lightbox--open .lightbox__img {
  transform: scale(1);
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  text-align: center;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

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

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox__nav:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.15);
}

.lightbox__nav svg {
  width: 20px;
  height: 20px;
}

.lightbox__nav--prev {
  left: var(--space-md);
}

.lightbox__nav--next {
  right: var(--space-md);
}

@media (max-width: 768px) {
  .lightbox__nav {
    width: 40px;
    height: 40px;
  }

  .lightbox__nav--prev {
    left: var(--space-xs);
  }

  .lightbox__nav--next {
    right: var(--space-xs);
  }

  .lightbox__caption {
    font-size: 0.875rem;
    bottom: var(--space-md);
    max-width: 80vw;
    white-space: normal;
  }
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Form Success/Error --- */
.form-message {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  margin-top: var(--space-sm);
  font-size: 0.9375rem;
  display: none;
}

.form-message--success {
  background-color: rgba(74, 124, 89, 0.1);
  color: var(--color-green-dark);
  border: 1px solid var(--color-green);
}

.form-message--error {
  background-color: rgba(200, 50, 50, 0.1);
  color: #a33;
  border: 1px solid #c83232;
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .featured {
    gap: var(--space-lg);
  }

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

  .contact-info {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 65px;
  }

  .header__nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 300px;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: 0;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-base);
    overflow-y: auto;
  }

  .header__nav--open {
    right: 0;
  }

  .header__nav-link,
  .dropdown__toggle {
    padding: var(--space-sm) 0;
    width: 100%;
    font-size: 0.9375rem;
  }

  .header__menu-btn {
    display: flex;
  }

  .header__menu-btn--open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .header__menu-btn--open span:nth-child(2) {
    opacity: 0;
  }

  .header__menu-btn--open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .dropdown__menu {
    position: static;
    box-shadow: none;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-left: var(--space-sm);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }

  .dropdown--open .dropdown__menu {
    max-height: 500px;
  }

  .hero {
    height: 70vh;
    min-height: 450px;
  }

  .hero__title {
    font-size: clamp(2rem, 7vw, 2.75rem);
  }

  .values {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .value-card {
    padding: var(--space-lg) var(--space-md);
  }

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

  .collections-featured {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .collections-featured .collection-card--featured {
    min-height: 350px;
  }

  .collections-side {
    grid-template-columns: 1fr;
  }

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

  .commitment-cards {
    grid-template-columns: 1fr;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

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

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

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

  .filter-bar {
    justify-content: center;
  }
}