@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --color-primary: #ffbc49;
    --color-primary-dark: #d96d25;
    --color-bg: #fff;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-soft: #fff5e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --header-h: 80px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

h1, h2, .logo p, .sub-title-section, .container-text h1 {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.02em;
}

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

/* ============ HEADER (sticky) ============ */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px clamp(20px, 5vw, 80px);
    height: var(--header-h);
    transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
#site-header.scrolled {
    background: rgba(20, 20, 20, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-sm);
}

.logo p {
    font-size: clamp(28px, 4vw, 44px);
    color: #fff;
    font-weight: 700;
}

.menu {
    display: flex;
    list-style: none;
    gap: 32px;
}
.menu li a {
    position: relative;
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    padding: 4px 0;
    transition: color 0.25s var(--ease);
}
.menu li a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 100%; height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s var(--ease);
}
.menu li a:hover { color: var(--color-primary); }
.menu li a:hover::after { transform: scaleX(1); transform-origin: left; }

/* Burger */
.burger {
    display: none;
    background: none;
    border: 0;
    width: 40px; height: 40px;
    cursor: pointer;
    z-index: 110;
    position: relative;
}
.burger span {
    position: absolute;
    left: 8px; right: 8px;
    height: 2px;
    background: #fff;
    transition: transform 0.35s var(--ease), top 0.35s var(--ease), opacity 0.2s;
}
.burger span:nth-child(1) { top: 13px; }
.burger span:nth-child(2) { top: 19px; }
.burger span:nth-child(3) { top: 25px; }
.burger.open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ============ HERO ============ */
#container {
    position: relative;
    min-height: 100vh;
    background:
        linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.55)),
        url('images/IMG_0014.jpg') center/cover no-repeat;
    padding: 0 clamp(20px, 10%, 120px);
    display: flex;
    flex-direction: column;
    color: #fff;
}

.container-text {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + 40px) 0 60px;
    animation: heroIn 0.9s var(--ease) both;
}
@keyframes heroIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.container-text p#general-cover {
    font-size: clamp(18px, 2.5vw, 28px);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 16px;
}
.container-text h1 {
    font-size: clamp(40px, 7vw, 88px);
    margin-bottom: 28px;
    text-transform: capitalize;
    line-height: 1.05;
    max-width: 900px;
}

.cta-btn,
.green-button {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
    border: 0;
}
.cta-btn {
    background: var(--color-primary);
    color: #1f2937;
    box-shadow: 0 10px 30px rgba(255, 188, 73, 0.4);
    margin-bottom: 12px;
}
.cta-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 16px 36px rgba(255, 188, 73, 0.55);
}
.green-button {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.6);
    margin-top: 8px;
}
.green-button:hover {
    background: #fff;
    color: var(--color-text);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 22px;
    opacity: 0.8;
    animation: bounce 1.8s infinite;
    text-decoration: none;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.horaires {
    position: absolute;
    bottom: 30px;
    left: clamp(20px, 5vw, 60px);
    color: #fff;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    padding: 16px 20px;
    border-radius: var(--radius);
    line-height: 1.6;
    max-width: 280px;
}
.horaires p:first-child { color: var(--color-primary); font-size: 16px; margin-bottom: 6px; }

/* ============ REVEAL ON SCROLL ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ============ A PROPOS ============ */
#a-propos {
    padding: 100px clamp(20px, 10%, 120px);
    background: #fff;
}
.title-section {
    font-size: clamp(14px, 1.4vw, 18px);
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 12px;
}
.sub-title-section {
    text-align: center;
    font-size: clamp(32px, 5vw, 56px);
    margin-bottom: 40px;
    color: var(--color-text);
}

.description-photo { margin-top: 20px; }
.desc .description {
    font-size: clamp(15px, 1.4vw, 18px);
    line-height: 1.7;
    color: var(--color-muted);
    max-width: 900px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}
.desc h2 {
    text-align: center;
    font-size: clamp(28px, 4vw, 44px);
    margin: 50px 0 30px;
}

.list-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.service {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
    background: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
    font-size: 18px;
}
.service:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    background: var(--color-primary);
    color: #fff;
}
.service i {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 14px;
    transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}
.service:hover i { color: #fff; transform: scale(1.15); }
.service p { font-weight: 500; }

.propos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 60px;
}
.propos img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    transition: transform 0.5s var(--ease);
}
.propos img:hover { transform: scale(1.02); }

/* ============ MATERIAUX ============ */
#Matériaux {
    padding: 100px clamp(20px, 5%, 80px);
    background: linear-gradient(180deg, var(--color-primary) 0%, #ffa726 100%);
    text-align: center;
}
#Matériaux .title-section { color: rgba(255,255,255,0.9); }
#Matériaux .sub-title-section { color: #fff; }

.list-matériaux {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.list-matériaux .matériaux-img {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.list-matériaux .matériaux-img:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.list-matériaux .matériaux-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.list-matériaux .matériaux-img:hover img { transform: scale(1.08); }
.list-matériaux .matériaux-img p {
    position: absolute;
    left: 12px; bottom: 12px;
    color: #fff;
    background: rgba(0,0,0,0.6);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(6px);
}

/* ============ CONTACT ============ */
#contact {
    padding: 100px clamp(20px, 5%, 60px);
    max-width: 1200px;
    margin: 0 auto;
}
#contact .title-section { font-size: clamp(14px, 1.4vw, 18px); }

.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
    margin-top: 30px;
}
form {
    display: flex;
    flex-direction: column;
    background: #fff;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
}
form h1 {
    font-size: clamp(22px, 2.5vw, 28px);
    margin-bottom: 20px;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.02em;
}
form label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-muted);
    margin-bottom: 6px;
}
form input, form textarea {
    margin-bottom: 16px;
    padding: 12px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    width: 100%;
    transition: border-color 0.25s, box-shadow 0.25s;
    background: #fafafa;
}
form input:focus, form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 188, 73, 0.2);
    background: #fff;
}
form textarea { resize: vertical; min-height: 140px; }
.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-size: 14px !important;
    color: var(--color-text) !important;
    margin-bottom: 16px;
}
.checkbox-label input { width: auto; margin: 0; }

input[type="submit"] {
    background: var(--color-primary);
    color: #1f2937;
    border: 0;
    cursor: pointer;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px;
    border-radius: 999px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s;
}
input[type="submit"]:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(217, 109, 37, 0.35);
}

.carte {
    display: flex;
    flex-direction: column;
    background: var(--color-soft);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
}
.carte p {
    color: var(--color-primary-dark);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 20px;
}
.carte a { display: block; flex: 1; overflow: hidden; }
.carte img {
    width: 100%; height: 100%;
    min-height: 280px;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.carte:hover img { transform: scale(1.04); }

/* ============ PARTENAIRES ============ */
#partenaires {
    background: var(--color-soft);
    padding: 80px clamp(20px, 5%, 60px);
    text-align: center;
}
.partenaires-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.partenaire-img {
    padding: 16px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
}
.partenaire-img:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: var(--shadow-md);
}
.partenaire-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.partenaire-img--text span {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary-dark);
    text-align: center;
    line-height: 1.3;
    padding: 0 8px;
}

/* ============ FOOTER ============ */
.contact-info {
    background: #1a1a1a;
    color: #fff;
    padding: 32px clamp(20px, 5%, 60px);
}
.contact-info ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
    list-style: none;
}
.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-info i { color: var(--color-primary); font-size: 18px; }
.contact-info p { font-size: 14px; margin: 0; }
.contact-info a { color: #fff; text-decoration: none; transition: color 0.25s; }
.contact-info a:hover { color: var(--color-primary); }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 10px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-primary-dark); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .container { grid-template-columns: 1fr; }
    .horaires { font-size: 13px; max-width: 240px; }
}

@media (max-width: 768px) {
    .burger { display: block; }
    .menu {
        position: fixed;
        top: 0; right: 0;
        height: 100vh;
        width: min(80vw, 320px);
        background: rgba(15, 15, 15, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 28px;
        padding: 40px;
        transform: translateX(100%);
        transition: transform 0.4s var(--ease);
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    }
    .menu.open { transform: translateX(0); }
    .menu li a { font-size: 22px; }

    #site-header.scrolled { background: rgba(20, 20, 20, 0.85); }

    .horaires {
        position: static;
        max-width: none;
        margin: 30px auto 20px;
        text-align: left;
    }

    #a-propos, #contact, #Matériaux, #partenaires { padding-left: 20px; padding-right: 20px; }
    .propos img { height: 240px; }
}

@media (max-width: 480px) {
    .container-text h1 { font-size: 36px; }
    .container-text p#general-cover { font-size: 14px; }
    .list-matériaux { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .partenaires-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-btn, .green-button { font-size: 14px; padding: 12px 24px; }
    form { padding: 24px 20px; }
}