/* ============================================
   BioOil - Huiles Essentielles Biologiques
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-bg: #faf9f7;
  --color-bg-alt: #f3f0eb;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #5c5c5c;
  --color-text-muted: #8a8a8a;
  --color-primary: #2d4a3e;
  --color-primary-light: #3d6354;
  --color-accent: #7a9e8a;
  --color-accent-light: #a8c4b4;
  --color-warm: #e8ddd3;
  --color-warm-dark: #d4c5b5;
  --color-border: rgba(45, 74, 62, 0.1);
  --color-border-strong: rgba(45, 74, 62, 0.2);

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* 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;
  --container-padding: 2rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

/* --- Utility Classes --- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

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

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

.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border-strong);
}

.btn--ghost:hover {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

.btn--small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn--full {
  width: 100%;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(250, 249, 247, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.nav.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  border-radius: 50%;
  position: relative;
}

.nav__logo-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background-color: var(--color-surface);
  border-radius: 50%;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

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

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav__links a:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 0.5rem 1.25rem;
  background-color: var(--color-primary);
  color: var(--color-surface) !important;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.nav__cta::after {
  display: none;
}

.nav__cta:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav__toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
  min-height: 100dvh;
  padding-top: 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero__tagline {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  padding: 0.5rem 1rem;
  background-color: rgba(122, 158, 138, 0.1);
  border-radius: var(--radius-sm);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__stats {
  display: flex;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero__stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero__visual {
  position: relative;
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

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

.hero__image-wrapper:hover .hero__image {
  transform: scale(1.03);
}

.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(45, 74, 62, 0.15) 100%);
  pointer-events: none;
}

.hero__floating-badge {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  animation: float 6s ease-in-out infinite;
}

.hero__badge-icon {
  width: 20px;
  height: 20px;
  background-color: var(--color-accent);
  border-radius: 50%;
  position: relative;
}

.hero__badge-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  background-color: var(--color-surface);
  border-radius: 50%;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background-color: var(--color-border-strong);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* --- Philosophie Section --- */
.philosophie {
  padding: var(--space-3xl) 0;
  background-color: var(--color-bg-alt);
}

.philosophie__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.philosophie__header {
  margin-bottom: var(--space-2xl);
}

.philosophie__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.philosophie__lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.philosophie__body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.philosophie__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.value-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.value-card:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.value-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(122, 158, 138, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
}

.value-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.value-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.philosophie__visual {
  position: relative;
}

.philosophie__image-stack {
  position: relative;
  height: 600px;
}

.philosophie__image {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.philosophie__image--primary {
  width: 75%;
  height: 85%;
  top: 0;
  right: 0;
  z-index: 1;
}

.philosophie__image--secondary {
  width: 55%;
  height: 60%;
  bottom: 0;
  left: 0;
  z-index: 2;
  border: 6px solid var(--color-bg-alt);
}

/* --- Produits Section --- */
.produits {
  padding: var(--space-3xl) 0;
}

.produits__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.produits__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-2xl);
}

.produits__subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-top: var(--space-md);
}

.produits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.produit-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.produit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.produit-card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.produit-card__image {
  position: relative;
  aspect-ratio: 6 / 7;
  overflow: hidden;
}

.produit-card--featured .produit-card__image {
  aspect-ratio: auto;
  height: 100%;
}

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

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

.produit-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.375rem 0.875rem;
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.produit-card__content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.produit-card__category {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.produit-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
}

.produit-card__description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  flex-grow: 1;
}

.produit-card__meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.produit-card__price {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.produit-card__size {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --- Bienfaits Section --- */
.bienfaits {
  padding: var(--space-3xl) 0;
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.bienfaits__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.bienfaits__header {
  margin-bottom: var(--space-2xl);
}

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

.bienfaits__header .section-title {
  color: var(--color-surface);
}

.bienfaits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.benefit-card {
  padding: var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.benefit-card__number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-accent-light);
  opacity: 0.6;
  margin-bottom: var(--space-sm);
}

.benefit-card__title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.benefit-card__description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

/* --- Temoignages Section --- */
.temoignages {
  padding: var(--space-3xl) 0;
  background-color: var(--color-bg-alt);
}

.temoignages__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.temoignages__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.temoignages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background-color: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.06);
}

.testimonial-card__stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: var(--space-md);
}

.testimonial-card__stars span {
  width: 16px;
  height: 16px;
  background-color: #f5c518;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.testimonial-card__quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

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

.testimonial-card__info cite {
  display: block;
  font-style: normal;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.125rem;
}

.testimonial-card__info span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --- Contact Section --- */
.contact {
  padding: var(--space-3xl) 0;
}

.contact__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact__description {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-input {
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(122, 158, 138, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-error {
  font-size: 0.8125rem;
  color: #dc3545;
  min-height: 1.25rem;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
}

.contact__success {
  text-align: center;
  padding: var(--space-xl);
  background-color: rgba(122, 158, 138, 0.1);
  border-radius: var(--radius-md);
}

.contact__success svg {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.contact__success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.contact__success p {
  color: var(--color-text-secondary);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__info-card {
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact__info-card h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.contact__info-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* --- Footer --- */
.footer {
  padding: var(--space-2xl) 0 var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__logo .nav__logo-text {
  color: var(--color-surface);
}

.footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.footer__column h4 {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  color: var(--color-surface);
}

.footer__column ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.footer__column a:hover {
  color: var(--color-surface);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-surface);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }
.fade-in-delay-6 { transition-delay: 0.6s; }

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero__visual {
    order: -1;
  }

  .hero__image-wrapper {
    aspect-ratio: 16 / 9;
  }

  .hero__floating-badge {
    bottom: var(--space-md);
    left: var(--space-md);
  }

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

  .philosophie__image-stack {
    height: 400px;
  }

  .produit-card--featured {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

  .produit-card--featured .produit-card__image {
    aspect-ratio: 16 / 9;
  }

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

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

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

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

@media (max-width: 768px) {
  :root {
    --container-padding: 1.25rem;
    --space-3xl: 5rem;
    --space-2xl: 3.5rem;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100dvh;
    background-color: var(--color-surface);
    flex-direction: column;
    padding: 5rem var(--space-lg) var(--space-lg);
    gap: var(--space-md);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-base);
  }

  .nav__links.active {
    right: 0;
  }

  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .nav__toggle.active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active .nav__toggle-line:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding-top: 60px;
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .hero__scroll-indicator {
    display: none;
  }

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

  .produit-card--featured {
    grid-column: span 1;
  }

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

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

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

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

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
  }
}

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

  .hero__stat-number {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .philosophie__image-stack {
    height: 300px;
  }

  .philosophie__image--primary {
    width: 85%;
    height: 80%;
  }

  .philosophie__image--secondary {
    width: 65%;
    height: 55%;
  }
}