/* ============================
   GLOBAL
============================ */
body {
    margin: 0;
    background: #000;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
}

/* ============================
   PAGE
============================ */
.contact-page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 110px 24px 90px;
    box-sizing: border-box;
}

/* ============================
   HERO
============================ */
.contact-hero {
    text-align: center;
    margin-bottom: 54px;
}

.contact-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(2.2rem, 4.8vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
}

.contact-hero p {
    max-width: 860px;
    margin: 0 auto;
    color: #ffb347;
    line-height: 1.7;
    font-size: 1.08rem;
}

/* ============================
   GRID
============================ */
.contact-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.92fr) minmax(420px, 1.18fr);
    gap: 34px;
    align-items: start;
}

/* ============================
   COLONNE GAUCHE
============================ */
.contact-card-white {
    background: #ffffff;
    color: #111;
    border-radius: 24px;
    padding: 30px 28px;
    box-shadow:
        0 20px 45px rgba(0, 0, 0, 0.22),
        0 0 20px rgba(255, 140, 0, 0.10);
}

.contact-card-white h2 {
    margin: 0 0 14px;
    font-size: 2rem;
    color: #111;
    font-weight: 800;
}

.contact-card-white .intro {
    margin: 0 0 24px;
    color: #555;
    line-height: 1.65;
    font-size: 1rem;
}

.contact-info-list {
    display: grid;
    gap: 12px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 14px;
    background: #f7f7f7;
    border: 1px solid #ececec;
}

.contact-info-item i {
    width: 22px;
    min-width: 22px;
    font-size: 18px;
    color: #ff8c00;
    margin-top: 3px;
    text-align: center;
}

.contact-info-item .label {
    display: block;
    font-size: 0.92rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 4px;
}

.contact-info-item .value {
    display: block;
    color: #666;
    line-height: 1.5;
    word-break: break-word;
}

.contact-note {
    margin-top: 20px;
    padding: 15px 17px;
    border-radius: 14px;
    background: #fff6eb;
    border: 1px solid rgba(255, 140, 0, 0.18);
    color: #6a4a1a;
    line-height: 1.65;
    font-size: 0.97rem;
}

/* ============================
   COLONNE DROITE
============================ */
.contact-form-wrap {
    background: linear-gradient(145deg, #2f2f2f, #1b1b1b);
    padding: 28px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow:
        0 0 20px rgba(255,140,0,0.18),
        0 0 35px rgba(255,140,0,0.10);
}

.contact-form-wrap h2 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
}

.contact-form-wrap p {
    margin: 0 0 24px;
    color: #d0d0d0;
    line-height: 1.7;
    font-size: 1rem;
}

/* ============================
   FORM
============================ */
.contact-form {
    display: grid;
    gap: 16px;
}

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

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

.form-group.full {
    grid-column: 1 / -1;
}

.contact-form label {
    display: block;
    color: #fff;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.98rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid #4a4a4a;
    background: #111;
    color: #fff;
    border-radius: 12px;
    padding: 13px 14px;
    font-size: 15px;
    box-sizing: border-box;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form textarea {
    min-height: 175px;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #8f8f8f;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #ff8c00;
    box-shadow: 0 0 0 3px rgba(255,140,0,0.18);
}

/* ============================
   BOUTON
============================ */
.contact-submit {
    width: 100%;
    margin-top: 6px;
    padding: 15px 16px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(45deg, #ff9800, #ffb347);
    color: #111;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s ease;
}

.contact-submit:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

/* ============================
   BOUTON SCROLL UP
============================ */
.scroll-up-btn {
    position: fixed;
    bottom: 28px;
    right: 24px;
    height: 50px;
    width: 50px;
    background: linear-gradient(135deg, #ff7a00, #ffae00);
    color: #111;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    cursor: pointer;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.scroll-up-btn:hover {
    transform: translateY(-3px);
}

.scroll-up-btn.show {
    opacity: 1;
    pointer-events: auto;
}

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 1100px) {
    .contact-page {
        padding-top: 95px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }
}

@media (max-width: 680px) {
    .contact-page {
        padding: 90px 15px 70px;
    }

    .contact-hero {
        margin-bottom: 34px;
    }

    .contact-card-white,
    .contact-form-wrap {
        padding: 22px 18px;
        border-radius: 18px;
    }

    .contact-card-white h2,
    .contact-form-wrap h2 {
        font-size: 1.7rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .contact-form textarea {
        min-height: 150px;
    }

    .scroll-up-btn {
        right: 18px;
        bottom: 18px;
        width: 46px;
        height: 46px;
        line-height: 46px;
        font-size: 20px;
    }
}