/* ============================================
   NANO TV PARIS — Styles principaux
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-background);
    color: var(--color-on-surface);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: all var(--transition-normal);
}

input {
    font-family: inherit;
}

::selection {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

/* --- Material Symbols --- */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.material-fill {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* --- Container --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    height: var(--nav-height);
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-nav);
    display: flex;
    align-items: center;
}

.nav__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.nav__logo {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-on-surface);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav__logo img {
    height: 2.5rem;
    width: auto;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav__link {
    font-family: var(--font-headline);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-on-surface);
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
}

.nav__link:hover {
    color: var(--color-secondary);
}

.nav__link--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav__btn {
    background: none;
    color: var(--color-on-surface);
    padding: 0.5rem;
    position: relative;
}

.nav__btn:hover {
    background: var(--color-surface-container-high);
}

.nav__btn:active {
    transform: scale(0.95);
}

.nav__badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 10px;
    font-weight: 700;
    padding: 0 0.375rem;
    border-radius: 999px;
}

/* Mobile menu */
.nav__hamburger {
    display: none;
    background: none;
    color: var(--color-on-surface);
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
    }
    .nav__hamburger {
        display: block;
    }
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 20rem;
    height: 100vh;
    background: var(--color-surface-container-low);
    z-index: 100;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.mobile-menu--open {
    transform: translateX(0);
}

.mobile-menu__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.mobile-menu__brand {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--color-on-surface);
}

.mobile-menu__close {
    background: none;
    color: var(--color-on-surface);
    padding: 0.5rem;
}

.mobile-menu__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu__link {
    display: block;
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-on-surface-variant);
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-outline-variant);
}

.mobile-menu__link--active {
    color: var(--color-primary);
}

.mobile-menu__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mobile-menu__overlay--visible {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
main {
    padding-top: var(--nav-height);
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    min-height: 80vh;
}

.hero--home {
    height: 90vh;
    background: var(--color-surface-container-lowest);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero__bg--grayscale img {
    filter: grayscale(1);
}

/* Hero Carousel */
.hero__carousel {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero__slide--active {
    opacity: 1;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-background), transparent);
}

.hero__overlay--radial {
    background: linear-gradient(to right, var(--color-background), rgba(19,19,19,0.8), transparent);
}

.hero__content {
    position: relative;
    z-index: 10;
    padding: 0 2rem;
    max-width: 64rem;
}

@media (min-width: 768px) {
    .hero__content {
        padding: 0 5rem;
    }
}

.hero__tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary-container);
    color: var(--color-on-primary-container);
    font-family: var(--font-label);
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero__title {
    font-family: var(--font-headline);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 0.95;
    margin-bottom: 1.5rem;
    color: var(--color-on-surface);
}

.hero__title--xl {
    font-size: clamp(3rem, 8vw, 6rem);
}

.hero__title--xxl {
    font-size: clamp(3.5rem, 10vw, 7rem);
}

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

.hero__desc {
    font-size: var(--text-xl);
    color: var(--color-on-surface-variant);
    max-width: 40rem;
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.7;
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-headline);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: var(--text-sm);
    transition: all var(--transition-normal);
    gap: 0.5rem;
}

.btn:active {
    transform: scale(0.95);
}

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

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

.btn--outline {
    background: transparent;
    border: 1px solid var(--color-outline-variant);
    color: var(--color-on-surface);
}

.btn--outline:hover {
    background: var(--color-surface-container-high);
}

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

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

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

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

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

.btn--dark:hover {
    background: #000;
    color: #fff;
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ============================================
   SECTIONS GENERIQUES
   ============================================ */
.section {
    padding: var(--spacing-4xl) 0;
}

.section--dark {
    background: var(--color-surface-container-lowest);
}

.section--medium {
    background: var(--color-surface-container-low);
}

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

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

.section__header {
    margin-bottom: var(--spacing-3xl);
}

.section__title {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: var(--text-4xl);
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .section__title {
        font-size: var(--text-5xl);
    }
}

.section__title .accent {
    color: var(--color-secondary);
}

.section__bar {
    height: 4px;
    width: 6rem;
    background: var(--color-primary);
    margin-top: 1rem;
}

.section__subtitle {
    color: var(--color-on-surface-variant);
    margin-top: 0.5rem;
    font-size: var(--text-lg);
}

/* ============================================
   TRUST BAR (accueil)
   ============================================ */
.trust-bar {
    background: var(--color-surface-container-low);
    padding: 2.5rem 0;
}

.trust-bar__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .trust-bar__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.trust-bar__icon {
    color: var(--color-secondary);
    font-size: 2rem;
}

.trust-bar__title {
    font-family: var(--font-headline);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.trust-bar__text {
    color: var(--color-on-surface-variant);
    font-size: var(--text-sm);
}

/* ============================================
   PROMO BANNER
   ============================================ */
.promo-banner {
    background: var(--color-secondary-container);
    padding: 1rem 2rem;
    border-left: 4px solid var(--color-tertiary);
}

.promo-banner__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-on-secondary);
    flex-wrap: wrap;
    gap: 1rem;
}

.promo-banner__text {
    font-family: var(--font-headline);
    font-weight: 900;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    font-style: italic;
}

.promo-banner__link {
    text-decoration: underline;
    font-weight: 700;
    font-size: var(--text-sm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ============================================
   BENTO GRID (categories)
   ============================================ */
.bento {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .bento {
        grid-template-columns: repeat(12, 1fr);
    }
    .bento--auto-rows {
        grid-auto-rows: minmax(280px, auto);
    }
}

.bento__card {
    position: relative;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 280px;
}

/* overflow hidden uniquement sur les cartes avec image de fond */
.bento__card:has(.bento__bg) {
    overflow: hidden;
}

.bento__card--span-8 { grid-column: span 1; }
.bento__card--span-7 { grid-column: span 1; }
.bento__card--span-5 { grid-column: span 1; }
.bento__card--span-4 { grid-column: span 1; }
.bento__card--span-12 { grid-column: span 1; }

@media (min-width: 768px) {
    .bento__card--span-8 { grid-column: span 8; }
    .bento__card--span-7 { grid-column: span 7; }
    .bento__card--span-5 { grid-column: span 5; }
    .bento__card--span-4 { grid-column: span 4; }
    .bento__card--span-12 { grid-column: span 12; }
}

.bento__card--surface {
    background: var(--color-surface-container);
}

.bento__card--surface-high {
    background: var(--color-surface-container-high);
}

.bento__card--surface-low {
    background: var(--color-surface-container-low);
}

.bento__card--dark {
    background: var(--color-surface);
}

.bento__card--primary {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.bento__card--bordered {
    border-top: 1px solid rgba(229, 226, 225, 0.05);
}

.bento__card--bordered-primary {
    border-top: 1px solid rgba(219, 200, 67, 0.2);
}

.bento__card--bordered-secondary {
    border-top: 1px solid rgba(176, 201, 232, 0.2);
}

.bento__bg {
    position: absolute;
    inset: 0;
}

.bento__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    transition: transform var(--transition-slower);
}

.bento__card:hover .bento__bg img {
    transform: scale(1.05);
}

.bento__content {
    position: relative;
    z-index: 10;
}

.bento__tag {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.bento__title {
    font-family: var(--font-headline);
    font-weight: 900;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.bento__title--lg {
    font-size: var(--text-5xl);
}

.bento__title--md {
    font-size: var(--text-3xl);
}

.bento__title--sm {
    font-size: var(--text-2xl);
}

.bento__desc {
    color: var(--color-on-surface-variant);
    max-width: 28rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.bento__icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.bento__icon--secondary {
    color: var(--color-secondary);
}

.bento__stat {
    text-align: right;
}

.bento__stat-number {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-4xl);
    color: var(--color-primary);
}

.bento__stat-label {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-on-surface-variant);
}

/* Continent SVG backgrounds */
.bento__card--continent {
    overflow: hidden;
}

.continent-bg {
    position: absolute;
    right: -15%;
    top: -25%;
    width: 100%;
    height: 150%;
    color: var(--color-on-surface);
    opacity: 0.15;
    pointer-events: none;
    z-index: 1;
    transition: opacity var(--transition-normal);
}

.bento__card:hover .continent-bg {
    opacity: 0.25;
}

.bento__card--primary .continent-bg {
    color: var(--color-on-primary);
    opacity: 0.2;
}

.bento__card--primary:hover .continent-bg {
    opacity: 0.3;
}

/* Tags / pills */
.tag {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(176, 201, 232, 0.3);
    color: var(--color-secondary);
}

/* ============================================
   CARTES PRODUIT
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.product-card {
    background: var(--color-surface-container-low);
    padding: 1.5rem;
    border-top: 1px solid rgba(229, 226, 225, 0.05);
    transition: background var(--transition-normal);
}

.product-card:hover {
    background: var(--color-surface-container-high);
}

.product-card__img {
    position: relative;
    margin-bottom: 1.5rem;
    aspect-ratio: 16/9;
    overflow: hidden;
}

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

.product-card:hover .product-card__img img {
    transform: scale(1.1);
}

.product-card__badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 10px;
    font-weight: 900;
    padding: 0.25rem 0.5rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.product-card__badge--new {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.product-card__badge--promo {
    background: var(--color-secondary);
    color: var(--color-on-secondary);
}

.product-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.product-card__name {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-lg);
    line-height: 1.3;
}

.product-card__rating {
    display: flex;
    align-items: center;
    color: var(--color-primary);
    gap: 0.25rem;
    font-size: var(--text-xs);
    font-weight: 700;
}

.product-card__specs {
    color: var(--color-secondary);
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

.product-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-card__price {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: var(--text-2xl);
}

.product-card__old-price {
    font-size: var(--text-xs);
    color: var(--color-on-surface-variant);
    text-decoration: line-through;
}

.product-card__promo-price {
    color: var(--color-primary);
}

.product-card__cart {
    background: var(--color-primary-container);
    color: var(--color-on-primary-container);
    padding: 0.5rem;
}

.product-card__cart:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    text-align: center;
    border-top: 1px solid rgba(229, 226, 225, 0.1);
}

.newsletter__title {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: var(--text-4xl);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.newsletter__desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-lg);
    margin-bottom: 2.5rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.newsletter__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 40rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .newsletter__form {
        flex-direction: row;
    }
}

.newsletter__input {
    flex-grow: 1;
    background: var(--color-surface-container-high);
    border: none;
    padding: 1.25rem;
    color: var(--color-on-surface);
    font-family: var(--font-label);
    letter-spacing: 0.1em;
    font-size: var(--text-xs);
    text-transform: uppercase;
    outline: none;
}

.newsletter__input:focus {
    box-shadow: inset 0 0 0 1px var(--color-primary);
}

.newsletter__input::placeholder {
    color: var(--color-on-surface-variant);
}

/* ============================================
   SUPPLY CHAIN FLOW (visual pipeline)
   ============================================ */
.flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    position: relative;
}

.flow__step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 0.75rem;
    position: relative;
}

.flow__icon-wrap {
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.flow__step:hover .flow__icon-wrap {
    transform: scale(1.1);
}

.flow__icon-wrap--outline {
    border: 2px solid var(--color-outline-variant);
    background: var(--color-surface-container);
}

.flow__step:hover .flow__icon-wrap--outline {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(219, 200, 67, 0.15);
}

.flow__icon-wrap--filled {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    box-shadow: 0 0 30px rgba(219, 200, 67, 0.25);
}

.flow__icon-wrap--filled .material-symbols-outlined {
    color: var(--color-on-primary);
}

.flow__title {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-base);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
    color: var(--color-on-surface);
}

.flow__desc {
    font-size: var(--text-sm);
    color: var(--color-on-surface-variant);
    line-height: 1.6;
    margin-bottom: 1rem;
    max-width: 12rem;
}

.flow__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    justify-content: center;
}

.flow__tag {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    background: var(--color-surface-container-high);
    color: var(--color-on-surface-variant);
    border-radius: 2px;
}

.flow__tag--accent {
    background: var(--color-primary-container);
    color: var(--color-primary);
}

.flow__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 1.75rem;
    flex-shrink: 0;
    color: var(--color-primary);
    opacity: 0.5;
    animation: arrowPulse 2s ease-in-out infinite;
}

.flow__arrow .material-symbols-outlined {
    font-size: 1.5rem;
}

@keyframes arrowPulse {
    0%, 100% { opacity: 0.3; transform: translateX(0); }
    50% { opacity: 0.8; transform: translateX(4px); }
}

/* Flow responsive: empile en vertical sur mobile */
@media (max-width: 900px) {
    .flow {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    .flow__step {
        padding: 1rem 0;
        max-width: 20rem;
    }
    .flow__desc {
        max-width: 100%;
    }
    .flow__arrow {
        padding-top: 0;
        transform: rotate(90deg);
    }
    @keyframes arrowPulse {
        0%, 100% { opacity: 0.3; transform: rotate(90deg) translateX(0); }
        50% { opacity: 0.8; transform: rotate(90deg) translateX(4px); }
    }
}

/* ============================================
   STEPS / FLOW
   ============================================ */
.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
}

@media (min-width: 768px) {
    .steps {
        grid-template-columns: repeat(4, 1fr);
    }
    .steps::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 0;
        width: 100%;
        height: 1px;
        background: rgba(229, 226, 225, 0.1);
        transform: translateY(-50%);
        z-index: 0;
    }
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 10;
}

.step__number {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-container-highest);
    border: 1px solid var(--color-outline-variant);
    margin-bottom: 1.5rem;
    font-family: var(--font-headline);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-on-surface-variant);
}

.step__number--accent {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.step__number--filled {
    background: var(--color-primary);
    border: none;
    color: var(--color-on-primary);
}

.step__title {
    font-family: var(--font-headline);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step__desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-sm);
    padding: 0 1rem;
}

/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .testimonial {
        grid-template-columns: 1fr 1fr;
    }
}

.testimonial__img {
    height: 500px;
    overflow: hidden;
    border-left: 4px solid var(--color-primary);
}

.testimonial__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
}

.testimonial__quote-icon {
    color: var(--color-secondary);
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.testimonial__quote {
    font-family: var(--font-headline);
    font-size: var(--text-3xl);
    font-weight: 300;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial__author-line {
    width: 3rem;
    height: 1px;
    background: var(--color-primary);
}

.testimonial__author-name {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-lg);
}

.testimonial__author-role {
    color: var(--color-on-surface-variant);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.testimonial__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(229, 226, 225, 0.05);
}

.testimonial__stat-value {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-2xl);
    color: var(--color-primary);
}

.testimonial__stat-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-on-surface-variant);
}

/* ============================================
   CTA BOX
   ============================================ */
.cta-box {
    background: var(--color-surface-container);
    padding: 4rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 48rem;
    margin: 0 auto;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
}

.cta-box__title {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-4xl);
    margin-bottom: 1.5rem;
}

.cta-box__desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-lg);
    margin-bottom: 2.5rem;
}

/* CTA full width primary */
.cta-full {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-full__title {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: var(--text-4xl);
    margin-bottom: 1.5rem;
}

.cta-full__desc {
    opacity: 0.7;
    max-width: 40rem;
    margin: 0 auto 2.5rem;
    font-size: var(--text-lg);
}

/* ============================================
   BRAND GRID (fournisseurs)
   ============================================ */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: rgba(229, 226, 225, 0.1);
    border: 1px solid rgba(229, 226, 225, 0.1);
}

@media (min-width: 768px) {
    .brand-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.brand-card {
    background: var(--color-surface);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-normal);
}

.brand-card:hover {
    background: var(--color-surface-container-high);
}

.brand-card__logo {
    opacity: 0.4;
    filter: grayscale(1);
    transition: all var(--transition-normal);
    max-height: 3rem;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-card:hover .brand-card__logo {
    opacity: 1;
    filter: none;
}

.brand-card__label {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-top: 1rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.brand-card:hover .brand-card__label {
    opacity: 1;
}

/* ============================================
   SUPPLY CHAIN
   ============================================ */
.supply-chain {
    background: var(--color-surface-container-lowest);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.supply-chain__glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 33%;
    height: 100%;
    background: rgba(219, 200, 67, 0.05);
    filter: blur(120px);
    border-radius: 50%;
}

.supply-chain__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 10;
}

@media (min-width: 1024px) {
    .supply-chain__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.supply-chain__title {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-3xl);
    margin-bottom: 2rem;
    line-height: 1.3;
}

.supply-chain__title .accent {
    color: var(--color-primary);
}

.supply-chain__steps {
    list-style: none;
}

.supply-chain__step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.supply-chain__step-num {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-variant);
    font-family: var(--font-headline);
    font-weight: 700;
    color: var(--color-primary);
}

.supply-chain__step-title {
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--text-sm);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.supply-chain__step-desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-sm);
}

/* Hub diagram */
.supply-chain__diagram {
    aspect-ratio: 16/9;
    background: var(--color-surface-container);
    border: 1px solid rgba(67, 71, 77, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.supply-chain__hub {
    position: relative;
    width: 100%;
    max-width: 24rem;
    height: 16rem;
}

.supply-chain__hub-ring {
    width: 100%;
    height: 100%;
    border: 2px dashed var(--color-outline-variant);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 3s infinite;
    position: relative;
}

.supply-chain__hub-label {
    position: absolute;
    background: var(--color-surface);
    padding: 0 1rem;
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.supply-chain__hub-label--top {
    top: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.supply-chain__hub-label--bottom {
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.supply-chain__hub-center {
    width: 8rem;
    height: 8rem;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(219, 200, 67, 0.3);
}

.supply-chain__hub-center .material-symbols-outlined {
    font-size: 2rem;
    color: var(--color-on-primary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ============================================
   CERTIFICATIONS
   ============================================ */
.certifications {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 4rem 0;
    border-top: 1px solid rgba(229, 226, 225, 0.1);
    border-bottom: 1px solid rgba(229, 226, 225, 0.1);
}

@media (min-width: 768px) {
    .certifications {
        grid-template-columns: repeat(4, 1fr);
    }
}

.certification {
    text-align: center;
    transition: color var(--transition-normal);
}

.certification:hover .certification__icon {
    color: var(--color-primary);
}

.certification__icon {
    font-size: 3rem;
    color: var(--color-on-surface-variant);
    margin-bottom: 1rem;
    transition: color var(--transition-normal);
}

.certification__label {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   FOUNDERS (a propos)
   ============================================ */
.founders {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .founders {
        grid-template-columns: 1fr 1fr;
        gap: 6rem;
    }
}

.founders__photos {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.founders__photo {
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-surface-container-highest);
}

.founders__photo:nth-child(2) {
    margin-top: 3rem;
}

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

.founders__year {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    padding: 2rem;
}

.founders__year-number {
    font-family: var(--font-headline);
    font-size: var(--text-3xl);
    font-weight: 900;
}

.founders__year-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.founders__title {
    font-family: var(--font-headline);
    font-size: var(--text-5xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

.founders__text {
    color: var(--color-on-surface-variant);
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.founders__heritage {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
}

.founders__heritage-line {
    width: 3rem;
    height: 1px;
    background: var(--color-primary);
}

.founders__heritage-text {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   TIMELINE (a propos)
   ============================================ */
.timeline {
    position: relative;
}

.timeline__line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(67, 71, 77, 0.3);
}

@media (min-width: 768px) {
    .timeline__line {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline__event {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 8rem;
}

@media (min-width: 768px) {
    .timeline__event {
        grid-template-columns: 1fr 1fr;
    }
}

.timeline__dot {
    position: absolute;
    left: -3px;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    z-index: 10;
}

@media (min-width: 768px) {
    .timeline__dot {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline__year {
    font-family: var(--font-headline);
    font-size: var(--text-6xl);
    font-weight: 900;
    color: var(--color-outline-variant);
    opacity: 0.2;
}

.timeline__content-title {
    font-family: var(--font-headline);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.timeline__content-desc {
    color: var(--color-on-surface-variant);
    line-height: 1.7;
}

@media (min-width: 768px) {
    .timeline__event--left .timeline__content {
        text-align: right;
        padding-right: 4rem;
    }
    .timeline__event--left .timeline__year-wrap {
        order: 2;
    }
    .timeline__event--right .timeline__content {
        padding-left: 4rem;
        order: 2;
    }
    .timeline__event--right .timeline__year-wrap {
        text-align: right;
    }
}

/* ============================================
   SECTION HEADER FLEX
   ============================================ */
.section-header-flex {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .section-header-flex {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.section-header-flex__link {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-header-flex__link:hover {
    text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-background);
    padding: 3rem 0;
    border-top: 1px solid rgba(229, 226, 225, 0.1);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer__brand {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--color-on-surface);
    margin-bottom: 1rem;
}

.footer__desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 2;
}

.footer__heading {
    color: var(--color-primary);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.footer__link {
    display: block;
    color: var(--color-on-surface-variant);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.footer__link:hover {
    color: var(--color-on-surface);
    opacity: 1;
}

.footer__contact {
    color: var(--color-on-surface-variant);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 2;
}

.footer__socials {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer__social {
    color: var(--color-primary);
    opacity: 0.8;
    transition: opacity var(--transition-normal);
    cursor: pointer;
}

.footer__social:hover {
    opacity: 1;
}

.footer__bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(229, 226, 225, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__copyright {
    color: var(--color-on-surface-variant);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.footer__lang {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-on-surface-variant);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer__lang .material-symbols-outlined {
    color: var(--color-primary);
    font-size: var(--text-sm);
}

/* ============================================
   POURQUOI PARIS (accueil)
   ============================================ */
.paris-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .paris-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.paris-grid__intro {
    font-size: var(--text-lg);
    color: var(--color-on-surface-variant);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.paris-grid__points {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.paris-grid__point {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.paris-grid__icon {
    color: var(--color-tertiary);
    font-size: 1.75rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.paris-grid__point-title {
    font-family: var(--font-headline);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.paris-grid__point-desc {
    color: var(--color-on-surface-variant);
    font-size: var(--text-base);
    line-height: 1.6;
}

.paris-grid__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.paris-grid__stat {
    background: var(--color-surface-container);
    padding: 2rem 1.5rem;
    border-top: 3px solid var(--color-secondary-container);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: border-color var(--transition-normal);
}

.paris-grid__stat:hover {
    border-top-color: var(--color-tertiary);
}

.paris-grid__stat-number {
    font-family: var(--font-headline);
    font-weight: 900;
    font-size: var(--text-3xl);
    color: var(--color-tertiary);
}

.paris-grid__stat-number sup {
    font-size: 0.5em;
}

.paris-grid__stat-label {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-on-surface-variant);
    line-height: 1.5;
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-on-surface-variant); }
.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.1em; }
.tracking-wider { letter-spacing: 0.2em; }
.font-headline { font-family: var(--font-headline); }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none; }

@media (min-width: 768px) {
    .md\:block { display: block; }
    .md\:hidden { display: none; }
}