/* ================================================
   Why Us Section
   ================================================ */
.why-us-section {
    background: var(--light-warm);
    padding: 80px 40px;
    margin: 32px 0;
    position: relative;
    overflow: hidden;
}

.why-us-section::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(252, 176, 90, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.why-us-section__container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.why-us-section__header {
    text-align: center;
    margin-bottom: 56px;
}

.why-us-section__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(252, 176, 90, 0.15);
    color: var(--main-color-orange);
    font-family: var(--font-rubik);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.why-us-section__title {
    font-family: var(--font-rubik);
    font-weight: 700;
    font-size: 36px;
    color: var(--dark1);
    margin: 0 0 12px;
    line-height: 1.25;
}

.why-us-section__subtitle {
    font-family: var(--font-rubik);
    font-size: 16px;
    color: var(--neutral-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.65;
}

/* Grid 4 colonnes */
.why-us-section__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Carte */
.why-us-card {
    background: var(--white);
    border-radius: 20px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 2px 12px rgba(55, 36, 28, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.why-us-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(55, 36, 28, 0.12);
}

.why-us-card__icon {
    width: 56px;
    height: 56px;
    background: transparent;
    border: 1.5px solid var(--main-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.why-us-card:hover .why-us-card__icon {
    background: rgba(252, 176, 90, 0.12);
    border-color: var(--main-color-orange);
}

.why-us-card__icon i {
    font-size: 24px;
    color: var(--main-color);
    transition: color 0.25s ease, opacity 0.25s ease;
}

/* Thin visible au repos, solid masqué — spécificité (0,2,0) > FA (0,1,0) */
.why-us-card__icon .why-us-card__icon-filled {
    display: none;
}

/* Sur hover : bascule thin → solid orange */
.why-us-card:hover .why-us-card__icon .why-us-card__icon-outline {
    display: none;
}

.why-us-card:hover .why-us-card__icon .why-us-card__icon-filled {
    display: inline-block;
    color: var(--main-color-orange);
}

.why-us-card__title {
    font-family: var(--font-rubik);
    font-weight: 700;
    font-size: 18px;
    color: var(--dark1);
    margin: 0;
    line-height: 1.3;
}

.why-us-card__description {
    font-family: var(--font-rubik);
    font-size: 14px;
    color: var(--neutral-500);
    margin: 0;
    line-height: 1.65;
}

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

@media (max-width: 768px) {
    .why-us-section {
        margin: 0;
    }
}

@media (max-width: 560px) {
    .why-us-section {
        padding: 56px 20px;
        margin: 0;
    }

    .why-us-section__grid {
        grid-template-columns: 1fr;
    }

    .why-us-section__title {
        font-size: 26px;
    }
}