/* ============================================
   AAD ARCHITECTURE - Main Stylesheet
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #000000;
    --color-accent: #D27E5E;
    --color-accent-dark: #b8694d;
    --color-accent-light: #FFB9A6;
    --color-accent-lighter: #FFD2C7;
    --color-accent-pale: #F4C9BE;
    --color-light: #F2F2F2;
    --color-white: #ffffff;
    --color-text: #000000;
    --color-text-light: rgba(0, 0, 0, 0.6);
    --color-border: #e0e0e0;

    --font-heading: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --container-width: 1280px;
    --container-narrow: 900px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;

    --header-height: 80px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -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);
}

ul, ol {
    list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1em;
}

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

blockquote {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--color-accent-dark);
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    line-height: 1.5;
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container--narrow {
    max-width: var(--container-narrow);
}

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

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

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

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__subtitle {
    display: block;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

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

.section__description {
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-text-light);
    font-size: 1.05rem;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--color-border);
    background: rgba(255, 255, 255, 0.98);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

.site-logo img {
    height: 45px;
    width: auto;
}

/* --- Navigation --- */
.main-nav__list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav__link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    position: relative;
    padding: 0.25rem 0;
}

.main-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: width var(--transition);
}

.main-nav__link:hover::after,
.main-nav__link--active::after {
    width: 100%;
}

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

/* --- Mobile Menu --- */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle__bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    margin: 5px 0;
    transition: transform var(--transition), opacity var(--transition);
}

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

.menu-toggle.active .menu-toggle__bar:nth-child(2) {
    opacity: 0;
}

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

/* --- Hero Section (image fond + dégradé) --- */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

/* Image en fond sur toute la largeur */
.hero__background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Petit accent terracotta en bas à droite */
.hero__background::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: var(--color-accent);
    opacity: 0.85;
    z-index: 1;
}

/* Contenu à gauche avec dégradé noir → transparent */
.hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-xl) var(--spacing-xl);
    max-width: 55%;
    color: var(--color-white);
}

/* Dégradé noir → transparent derrière le contenu */
.hero__content::before {
    content: '';
    position: absolute;
    inset: 0;
    right: -30%;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.92) 0%,
        rgba(0, 0, 0, 0.85) 35%,
        rgba(0, 0, 0, 0.55) 65%,
        rgba(0, 0, 0, 0) 100%
    );
    z-index: -1;
    pointer-events: none;
}

.hero__label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.hero__title {
    color: var(--color-white);
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    line-height: 1.08;
}

.hero__title span {
    display: block;
    position: relative;
}

.hero__title span::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin-top: 0.3em;
}

.hero__title span:last-child::after {
    display: none;
}

.hero__subtitle {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
    max-width: 420px;
}

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

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 25%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Hero load animations --- */
.hero-anim {
    opacity: 0;
    transform: translateY(25px);
    animation: heroFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-anim--1 { animation-delay: 0.2s; }
.hero-anim--2 { animation-delay: 0.35s; }
.hero-anim--3 { animation-delay: 0.5s; }
.hero-anim--4 { animation-delay: 0.65s; }
.hero-anim--5 { animation-delay: 0.85s; }
.hero-anim--6 { animation-delay: 1.05s; }

/* Animation sur l'image hero directement */
.hero__background img {
    animation: heroImgReveal 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroImgReveal {
    from {
        opacity: 0;
        transform: scale(1.08);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Reduced motion : pas d'animation */
@media (prefers-reduced-motion: reduce) {
    .hero-anim,
    .hero-anim--img,
    .reveal {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
}

/* --- Chiffres / Stats Section --- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
}

.stat__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-accent);
}

.stat__icon svg,
.stat__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.stat__number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat__label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
}

/* --- Réalisations Grid --- */
.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--spacing-sm);
}

.realisation-card {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
}

.realisation-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.realisation-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.5) 40%,
        rgba(0, 0, 0, 0.15) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    transition: background var(--transition);
}

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

.realisation-card:hover .realisation-card__overlay {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.95) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.2) 100%
    );
}

.realisation-card__category {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.realisation-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.realisation-card__meta {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.realisation-card__arrow {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transform: translate(10px, -10px);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
}

.realisation-card:hover .realisation-card__arrow {
    transform: translate(0, 0);
    opacity: 1;
}

/* --- Filter Tabs --- */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-tab {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.6rem 1.5rem;
    border: 1.5px solid var(--color-border);
    background: none;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--color-text-light);
}

.filter-tab:hover,
.filter-tab.active {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(197, 164, 103, 0.05);
}

/* --- Services Cards --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.service-card {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* Couleur 1 : terracotta (Phase Études) */
.service-card--color1:hover {
    background: var(--color-accent) !important;
    border-color: var(--color-accent);
}

.service-card--color1:hover .service-card__phase,
.service-card--color1:hover .service-card__title,
.service-card--color1:hover .service-card__text,
.service-card--color1:hover .service-card__icon {
    color: var(--color-white);
}

.service-card--color1:hover::before {
    background: var(--color-accent-dark);
}

/* Couleur 2 : même terracotta (Phase Maîtrise d'œuvre) */
.service-card--color2:hover {
    background: var(--color-accent) !important;
    border-color: var(--color-accent);
}

.service-card--color2:hover .service-card__phase,
.service-card--color2:hover .service-card__title,
.service-card--color2:hover .service-card__text,
.service-card--color2:hover .service-card__icon {
    color: var(--color-white);
}

.service-card--color2:hover::before {
    background: var(--color-accent);
}

.service-card--color2:hover .service-card__icon img {
    filter: brightness(0) invert(1);
}

.service-card__phase {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.service-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    transition: color var(--transition);
}

.service-card__icon svg,
.service-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    stroke-width: 1.5;
    transition: filter var(--transition);
}

/* Inversion en blanc au hover couleur 1 */
.service-card--color1:hover .service-card__icon img {
    filter: brightness(0) invert(1);
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.service-card__text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --- Single Realisation --- */
.single-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-primary);
    padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
    min-height: 50vh;
}

.single-hero--page {
    min-height: 35vh;
}

.single-hero__background {
    position: absolute;
    inset: 0;
}

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

/* Fallback : cartographie en filigrane si pas d'image */
.single-hero__background--fallback {
    background-image: url('../img/cartographie.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
}

.single-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.4) 100%
    );
}

.single-hero__content {
    position: relative;
    z-index: 2;
    padding-bottom: var(--spacing-lg);
    color: var(--color-white);
}

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

.single-hero__title {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.single-hero__meta {
    font-size: 1rem;
    opacity: 0.8;
}

/* --- Réalisation : fiche technique + story --- */
.realisation-meta {
    margin-bottom: var(--spacing-md);
}

.realisation-story {
    position: relative;
}

.realisation-story__quote {
    display: block;
    margin-bottom: var(--spacing-sm);
}

.realisation-story .entry-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-light);
    font-style: italic;
}

.realisation-story .entry-content p:first-child {
    margin-top: 0;
}

@media (max-width: 768px) {
    .section--realisation-detail {
        padding: var(--spacing-md) 0;
    }

    .realisation-meta {
        margin-bottom: var(--spacing-xs);
    }

    .realisation-story__quote {
        width: 30px;
        height: 30px;
        margin-bottom: var(--spacing-xs);
    }
}

/* --- Galerie --- */
.galerie {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xs);
    padding: var(--spacing-lg) 0;
}

.galerie__item {
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.galerie__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-sm);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%);
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 2;
    pointer-events: none;
}

.galerie__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.galerie__item:hover img {
    transform: scale(1.03);
}

.galerie__item:first-child {
    grid-column: span 2;
    grid-row: span 2;
}

/* --- Lightbox --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    opacity: 0.7;
    transition: opacity var(--transition);
}

.lightbox__nav:hover {
    opacity: 1;
}

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

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

/* --- Project Navigation --- */
.project-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--color-border);
}

.project-nav__item {
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    transition: background var(--transition);
}

.project-nav__item:hover {
    background: var(--color-light);
}

.project-nav__item--next {
    text-align: right;
    border-left: 1px solid var(--color-border);
}

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

.project-nav__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
}

/* --- Agence Section --- */
.agence-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.agence-grid__image {
    aspect-ratio: 3/4;
    overflow: hidden;
}

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

.agence-grid__content {
    padding: var(--spacing-md) 0;
}

/* --- Partenaires --- */
.partenaires {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

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

.partenaire__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.partenaire__role {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

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

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

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

.contact-info__value {
    font-size: 1.05rem;
}

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

/* --- Forms (Forminator override) --- */
.forminator-custom-form .forminator-input,
.forminator-custom-form .forminator-textarea {
    border: 1px solid var(--color-border) !important;
    border-radius: 0 !important;
    padding: 0.75rem 1rem !important;
    font-family: var(--font-body) !important;
    transition: border-color var(--transition) !important;
}

.forminator-custom-form .forminator-input:focus,
.forminator-custom-form .forminator-textarea:focus {
    border-color: var(--color-accent) !important;
    outline: none !important;
    box-shadow: none !important;
}

.forminator-custom-form .forminator-button-submit {
    background-color: var(--color-primary) !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0.85rem 2.5rem !important;
    font-family: var(--font-body) !important;
    font-size: 0.8rem !important;
    letter-spacing: 0.15em !important;
    text-transform: uppercase !important;
    transition: background-color var(--transition) !important;
}

.forminator-custom-form .forminator-button-submit:hover {
    background-color: var(--color-accent) !important;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border: 1.5px solid var(--color-primary);
    background: none;
    color: var(--color-primary);
    cursor: pointer;
    transition: all var(--transition);
}

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

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

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

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

.btn--filled:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

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

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

/* --- Footer --- */
.site-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer__description {
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 360px;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

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

.footer__links a {
    font-size: 0.9rem;
    transition: color var(--transition);
}

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

.footer__contact-item {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

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

.footer__bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

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

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

/* --- FAQ Accordéon --- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

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

.faq-item:first-child {
    border-top: 1px solid var(--color-border);
}

.faq-item__question {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-primary);
    text-align: left;
    line-height: 1.4;
    transition: color var(--transition);
}

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

.faq-item__number {
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent);
    min-width: 2rem;
}

.faq-item__icon {
    flex-shrink: 0;
    margin-left: auto;
    transition: transform var(--transition);
}

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

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s;
    padding: 0 0 0 3rem;
}

.faq-item.open .faq-item__answer {
    max-height: 600px;
    padding: 0 0 var(--spacing-md) 3rem;
}

.faq-item__answer p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-light);
}

.faq-item__answer p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .faq-item__question {
        font-size: 0.95rem;
        padding: var(--spacing-sm) 0;
    }

    .faq-item__answer,
    .faq-item.open .faq-item__answer {
        padding-left: 2.2rem;
    }

    .faq-item__number {
        font-size: 1.1rem;
    }
}

/* --- Breadcrumbs (Yoast) — dans le hero --- */
.breadcrumbs {
    padding: var(--spacing-sm) 0 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: var(--spacing-sm);
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.5);
}

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

.breadcrumbs .breadcrumb_last {
    color: rgba(255, 255, 255, 0.8);
}

/* --- Carte / Cartographie Section --- */
.carte-section {
    position: relative;
    overflow: hidden;
}

.carte-section__map {
    width: 100%;
    overflow: hidden;
}

.carte-section__map img {
    width: 100%;
    height: auto;
    display: block;
    min-height: 400px;
    object-fit: cover;
}

.carte-section__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
    z-index: 2;
}

/* Dégradé blanc → transparent par-dessus la carte */
.carte-section__content::before {
    content: '';
    position: absolute;
    inset: 0;
    right: -40%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.97) 0%,
        rgba(255, 255, 255, 0.92) 40%,
        rgba(255, 255, 255, 0.6) 70%,
        rgba(255, 255, 255, 0) 100%
    );
    z-index: -1;
    pointer-events: none;
}

.carte-section__content .section__title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.carte-section__content .section__subtitle {
    text-align: left;
}

.carte-section__content .section__description {
    text-align: left;
    margin: 0;
}

/* --- Animations (Intersection Observer based) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .agence-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .agence-grid__content {
        padding: var(--spacing-sm) 0;
    }

    .agence-grid__image {
        aspect-ratio: 16/9;
        max-height: 400px;
    }

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

    .realisations-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    .galerie__item:first-child {
        grid-column: span 1;
        grid-row: span 1;
    }

    .carte-section__content {
        position: relative;
        width: 100%;
        padding: var(--spacing-lg) var(--spacing-md);
        background: var(--color-white);
    }

    .carte-section__content::before {
        display: none;
    }

    .carte-section__map img {
        min-height: 250px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 65px;
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-white);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

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

    .main-nav__list {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .main-nav__link {
        font-size: 1.2rem;
    }

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

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

    .project-nav {
        grid-template-columns: 1fr;
    }

    .project-nav__item--next {
        text-align: left;
        border-left: none;
        border-top: 1px solid var(--color-border);
    }

    .hero__content {
        max-width: 100%;
        padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-xl);
        min-height: 100vh;
    }

    .hero__content::before {
        right: 0;
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.88) 0%,
            rgba(0, 0, 0, 0.7) 60%,
            rgba(0, 0, 0, 0.4) 100%
        );
    }

    .hero__background::after {
        width: 80px;
        height: 80px;
    }

    .hero__title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero__scroll {
        display: none;
    }

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

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

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

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

    .filter-tabs {
        gap: 0.5rem;
    }

    .filter-tab {
        padding: 0.4rem 1rem;
        font-size: 0.7rem;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
        padding: var(--spacing-sm) 0;
    }

    .stat {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .galerie {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
    }
}

/* --- Print --- */
@media print {
    .site-header,
    .site-footer,
    .hero__scroll,
    .lightbox {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }
}