/* ============================================
   AUFFRAY PAYSAGE - Stylesheet
   Paysagiste à Sainte-Maxime depuis 1996
   ============================================ */

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

:root {
    /* Colors */
    --green-900: #1a3a2a;
    --green-800: #1e4d35;
    --green-700: #2d6a4f;
    --green-600: #40916c;
    --green-500: #52b788;
    --green-400: #74c69d;
    --green-300: #95d5b2;
    --green-200: #b7e4c7;
    --green-100: #d8f3dc;
    --green-50: #f0faf3;

    --earth-700: #6b4226;
    --earth-600: #8b5e3c;
    --earth-500: #a0714f;

    --neutral-900: #1a1a1a;
    --neutral-800: #2d2d2d;
    --neutral-700: #404040;
    --neutral-600: #595959;
    --neutral-500: #737373;
    --neutral-400: #8c8c8c;
    --neutral-300: #b3b3b3;
    --neutral-200: #d4d4d4;
    --neutral-100: #ededed;
    --neutral-50: #f7f7f7;
    --white: #ffffff;

    --gold: #F59E0B;

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

    /* Spacing */
    --section-py: 100px;
    --container-px: 20px;

    /* Transitions */
    --transition: 0.3s ease;
    --transition-slow: 0.6s ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-700);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-px);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--green-700);
    color: var(--white);
    border-color: var(--green-700);
}

.btn--primary:hover {
    background: var(--green-800);
    border-color: var(--green-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: var(--white);
    color: var(--green-700);
    border-color: var(--green-700);
}

.btn--secondary:hover {
    background: var(--green-50);
    transform: translateY(-1px);
}

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

.btn--outline:hover {
    background: var(--white);
    color: var(--green-800);
}

.btn--white {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}

.btn--white:hover {
    background: var(--green-100);
    border-color: var(--green-100);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

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

.btn--lg {
    padding: 16px 36px;
    font-size: 1rem;
}

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

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-header__tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--green-100);
    color: var(--green-700);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.section-header__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header__text {
    font-size: 1.05rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header--scrolled {
    background: rgba(255,255,255,0.98);
    border-bottom-color: var(--neutral-100);
    box-shadow: var(--shadow-sm);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
}

.header__logo img {
    height: 48px;
    width: auto;
}

.header__nav-list {
    display: flex;
    gap: 4px;
}

.header__nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.header__nav-link:hover,
.header__nav-link.active {
    color: var(--green-700);
    background: var(--green-50);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--green-700);
}

.header__phone:hover {
    color: var(--green-800);
}

.header__cta {
    padding: 10px 22px;
    font-size: 0.85rem;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.header__burger span {
    width: 24px;
    height: 2px;
    background: var(--neutral-800);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--white);
    z-index: 999;
    padding: 100px 30px 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: var(--shadow-xl);
}

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

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav__link {
    display: block;
    padding: 14px 16px;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--neutral-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-nav__link:hover {
    background: var(--green-50);
    color: var(--green-700);
}

.mobile-nav__phone {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    font-weight: 600;
    color: var(--green-700);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero__slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    transform: scale(1.05);
}

.hero__slide--active {
    opacity: 1;
    transform: scale(1);
    animation: heroZoom 8s ease forwards;
}

@keyframes heroZoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 58, 42, 0.55) 0%,
        rgba(26, 58, 42, 0.7) 50%,
        rgba(26, 58, 42, 0.8) 100%
    );
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    max-width: 800px;
    animation: fadeInUp 1s ease 0.3s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    margin-bottom: 24px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero__subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__indicators {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.hero__indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.hero__indicator--active {
    background: var(--white);
    border-color: var(--white);
    transform: scale(1.1);
}

.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero__scroll a {
    color: rgba(255,255,255,0.7);
}

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

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

/* ============================================
   TRUST BAR
   ============================================ */
.trustbar {
    background: var(--white);
    padding: 0;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.trustbar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.trustbar__item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 28px 24px;
    border-right: 1px solid var(--neutral-100);
    transition: var(--transition);
}

.trustbar__item:last-child {
    border-right: none;
}

.trustbar__item:hover {
    background: var(--green-50);
}

.trustbar__item svg {
    color: var(--green-600);
    flex-shrink: 0;
}

.trustbar__item strong {
    display: block;
    font-size: 1.05rem;
    color: var(--neutral-900);
    font-weight: 700;
}

.trustbar__item span {
    font-size: 0.85rem;
    color: var(--neutral-500);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: var(--section-py) 0;
    background: var(--neutral-50);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    display: flex;
    flex-direction: column;
    padding: 36px 30px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-100);
    transition: var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--green-200);
}

.service-card__icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-card__icon {
    background: var(--green-100);
}

.service-card__icon img {
    width: 44px;
    height: 44px;
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 10px;
}

.service-card__text {
    font-size: 0.92rem;
    color: var(--neutral-500);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 16px;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--green-700);
    transition: var(--transition);
}

.service-card:hover .service-card__link {
    gap: 10px;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    position: relative;
    padding: 80px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 58, 42, 0.9) 0%, rgba(45, 106, 79, 0.85) 100%);
}

.cta-banner__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.cta-banner__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-banner__text {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.cta-banner__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   RÉALISATIONS
   ============================================ */
.realisations {
    padding: var(--section-py) 0;
}

.realisations__filter {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.realisations__filter-btn {
    padding: 10px 22px;
    border: 1px solid var(--neutral-200);
    border-radius: 50px;
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-600);
    cursor: pointer;
    transition: var(--transition);
}

.realisations__filter-btn:hover {
    border-color: var(--green-400);
    color: var(--green-700);
}

.realisations__filter-btn.active {
    background: var(--green-700);
    border-color: var(--green-700);
    color: var(--white);
}

.realisations__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

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

.realisation-card__img {
    width: 100%;
    height: 100%;
}

.realisation-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.realisation-card:hover .realisation-card__img img {
    transform: scale(1.08);
}

.realisation-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    color: var(--white);
    transition: var(--transition);
}

.realisation-card:hover .realisation-card__overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 70%);
}

.realisation-card__tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--green-600);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 8px;
    width: fit-content;
}

.realisation-card__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.realisation-card__overlay p {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ============================================
   ENTREPRISE
   ============================================ */
.entreprise {
    padding: var(--section-py) 0;
    background: var(--neutral-50);
}

.entreprise__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.entreprise__images {
    position: relative;
}

.entreprise__img--main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.entreprise__img--main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.entreprise__img--secondary {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 5px solid var(--white);
    box-shadow: var(--shadow-lg);
}

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

.entreprise__badge {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 110px;
    height: 110px;
    background: var(--green-700);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.entreprise__badge-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.entreprise__badge-text {
    font-size: 0.7rem;
    text-align: center;
    opacity: 0.9;
    line-height: 1.2;
}

.entreprise__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: 20px;
}

.entreprise__text {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 16px;
}

.entreprise__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 28px 0;
}

.entreprise__feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.entreprise__feature svg {
    color: var(--green-600);
    flex-shrink: 0;
}

.entreprise__partners {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--neutral-200);
}

.entreprise__partners img {
    opacity: 0.7;
    transition: var(--transition);
}

.entreprise__partners img:hover {
    opacity: 1;
}

/* ============================================
   ÉQUIPEMENTS
   ============================================ */
.equipements {
    padding: var(--section-py) 0;
}

.equipements__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.equipement-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--white);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.equipement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--green-200);
}

.equipement-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: 50%;
}

.equipement-card__icon img {
    width: 48px;
    height: 48px;
}

.equipement-card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 8px;
}

.equipement-card__text {
    font-size: 0.88rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

/* ============================================
   ZONE D'INTERVENTION
   ============================================ */
.zone {
    padding: var(--section-py) 0;
    background: var(--green-900);
    color: var(--white);
}

.zone__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.zone .section-header__tag {
    background: rgba(255,255,255,0.15);
    color: var(--green-300);
}

.zone__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.zone__text {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 24px;
}

.zone__cities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.zone__city {
    padding: 8px 18px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
}

.zone__city:hover {
    background: rgba(255,255,255,0.2);
}

.zone__map {
    display: flex;
    justify-content: center;
}

.zone__map img {
    max-width: 400px;
    width: 100%;
    opacity: 0.85;
    filter: brightness(1.2);
}

/* ============================================
   WATERAIR
   ============================================ */
.waterair {
    padding: var(--section-py) 0;
    background: var(--neutral-50);
}

.waterair__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.waterair__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.waterair__image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.waterair__logo {
    margin-bottom: 20px;
}

.waterair__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.waterair__text {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 24px;
}

.waterair__list {
    margin-bottom: 32px;
}

.waterair__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--neutral-700);
    font-weight: 500;
}

.waterair__list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--green-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ============================================
   AVIS
   ============================================ */
.avis {
    padding: var(--section-py) 0;
}

.avis__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.avis-card {
    padding: 32px 28px;
    background: var(--white);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.avis-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--green-200);
}

.avis-card__stars {
    display: flex;
    gap: 2px;
    margin-bottom: 16px;
}

.avis-card__text {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 20px;
}

.avis-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avis-card__avatar {
    width: 44px;
    height: 44px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.avis-card__author strong {
    display: block;
    font-size: 0.92rem;
    color: var(--neutral-900);
}

.avis-card__author span {
    font-size: 0.82rem;
    color: var(--neutral-400);
}

.avis__cta {
    text-align: center;
    margin-top: 40px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: var(--section-py) 0;
    background: var(--neutral-50);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.contact__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 16px;
}

.contact__text {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact__detail {
    display: flex;
    gap: 16px;
}

.contact__detail svg {
    color: var(--green-600);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact__detail strong {
    display: block;
    font-size: 0.92rem;
    color: var(--neutral-900);
    margin-bottom: 4px;
}

.contact__detail p {
    font-size: 0.9rem;
    color: var(--neutral-600);
    line-height: 1.6;
}

.contact__detail a {
    color: var(--green-700);
    font-weight: 500;
}

.contact__detail a:hover {
    color: var(--green-800);
}

.contact__social {
    display: flex;
    gap: 12px;
}

.contact__social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: 50%;
    color: var(--neutral-600);
    transition: var(--transition);
}

.contact__social-link:hover {
    background: var(--green-700);
    border-color: var(--green-700);
    color: var(--white);
}

/* Contact Form */
.contact__form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-100);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--neutral-800);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact__form-note {
    font-size: 0.78rem;
    color: var(--neutral-400);
    margin-top: 12px;
    text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--neutral-900);
    color: var(--neutral-300);
    padding: 70px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__logo {
    margin-bottom: 16px;
    filter: brightness(10);
    opacity: 0.9;
}

.footer__desc {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 20px;
    opacity: 0.7;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: var(--neutral-300);
    transition: var(--transition);
}

.footer__social a:hover {
    background: var(--green-700);
    color: var(--white);
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 0.88rem;
    opacity: 0.7;
    transition: var(--transition);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--green-400);
}

.footer__links--contact li {
    display: flex;
    gap: 10px;
    font-size: 0.88rem;
    opacity: 0.7;
    line-height: 1.6;
}

.footer__links--contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--green-400);
}

.footer__links--contact a {
    opacity: 1;
    color: var(--green-400);
}

.footer__partners {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.footer__partners img {
    filter: brightness(10);
    opacity: 0.4;
    transition: var(--transition);
}

.footer__partners img:hover {
    opacity: 0.7;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 24px 0;
    font-size: 0.82rem;
    opacity: 0.6;
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-links a:hover {
    color: var(--green-400);
    opacity: 1;
}

.footer__credit a {
    color: var(--green-400);
    font-weight: 500;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--green-700);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--green-800);
    transform: translateY(-2px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .header__nav {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .header__cta {
        display: none;
    }

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

    .trustbar__item:nth-child(2) {
        border-right: none;
    }

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

    .entreprise__grid,
    .waterair__grid,
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .zone__grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .zone__cities {
        justify-content: center;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-py: 70px;
    }

    .hero {
        min-height: 500px;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero__indicators {
        bottom: 80px;
    }

    .trustbar {
        margin-top: -30px;
    }

    .trustbar__grid {
        grid-template-columns: 1fr;
        border-radius: var(--radius-md);
    }

    .trustbar__item {
        border-right: none;
        border-bottom: 1px solid var(--neutral-100);
        padding: 20px 24px;
    }

    .trustbar__item:last-child {
        border-bottom: none;
    }

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

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

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

    .entreprise__img--secondary {
        width: 150px;
        height: 150px;
        bottom: -20px;
        right: -10px;
    }

    .entreprise__badge {
        width: 90px;
        height: 90px;
        top: -15px;
        left: -10px;
    }

    .entreprise__badge-number {
        font-size: 1.6rem;
    }

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

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

    .contact__form-wrapper {
        padding: 28px 20px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer__bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .cta-banner {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .header__phone {
        display: none;
    }

    .header__container {
        padding: 0 16px;
    }

    .hero__title {
        font-size: 1.8rem;
    }

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

    .realisations__filter {
        gap: 6px;
    }

    .realisations__filter-btn {
        padding: 8px 16px;
        font-size: 0.82rem;
    }
}

/* ============================================
   MENTIONS LÉGALES (shared styles)
   ============================================ */
.legal {
    padding: 120px 0 80px;
}

.legal h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--neutral-900);
    margin-bottom: 40px;
}

.legal h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--neutral-900);
    margin-top: 36px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--green-100);
}

.legal p,
.legal li {
    font-size: 0.92rem;
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 8px;
}

.legal strong {
    color: var(--neutral-800);
}

.legal ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.legal ul li {
    list-style: disc;
}

.legal a {
    color: var(--green-700);
    font-weight: 500;
}

.legal a:hover {
    color: var(--green-800);
    text-decoration: underline;
}