/**
 * AirTouch F20 Series – Hero section
 * Design system: white hero, left-aligned copy, serif title, grey body, stacked CTA buttons
 */

.airtouch-hero {
    background: #ffffff;
    padding: 80px 24px 100px;
}

.airtouch-hero-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.airtouch-hero-content {
    display: flex;
    align-items: center;
    gap: 48px;
}

.airtouch-hero-copy {
    font-family: 'Montserrat', sans-serif;
    flex: 1;
    min-width: 280px;
}

.airtouch-hero-image-wrapper {
    flex: 1;
    max-width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.airtouch-hero-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 100%;
}

.airtouch-hero-title {
    font-size: 42px;
    line-height: 1.15;
    font-weight: 700;
    color: #0a2b62;
    margin: 0 0 24px;
    letter-spacing: 0.02em;
}

.airtouch-hero-body {
    font-size: 16px;
    line-height: 1.6;
    color: #0a2b62;
    margin: 0 0 28px;
    font-weight: 400;
    opacity: 0.8;
}

.airtouch-hero-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.airtouch-hero-btn {
    display: inline-block;
    padding: 14px 28px;
    background: #ffffff;
    color: #0a2b62;
    border: 2px solid #0a2b62;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    box-shadow: 0 1px 3px rgba(10, 43, 98, 0.1);
    min-width: 220px;
    text-align: center;
}

.airtouch-hero-btn:hover {
    background: #0a2b62;
    border-color: #0a2b62;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(10, 43, 98, 0.2);
}

/* Responsive */
@media (max-width: 992px) {
    .airtouch-hero-content {
        gap: 32px;
    }

    .airtouch-hero-title {
        font-size: 36px;
    }

    .airtouch-hero-image-wrapper {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .airtouch-hero {
        padding: 48px 20px 64px;
    }

    .airtouch-hero-content {
        flex-direction: column;
        gap: 32px;
    }

    .airtouch-hero-copy {
        width: 100%;
        min-width: 0;
    }

    .airtouch-hero-image-wrapper {
        max-width: 100%;
        width: 100%;
    }

    .airtouch-hero-title {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .airtouch-hero-body {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .airtouch-hero-btn {
        min-width: 100%;
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
    .airtouch-hero-title {
        font-size: 26px;
    }
}

/* =========================
   Features Section
   ========================= */

.airtouch-features {
    font-family: 'Montserrat', sans-serif;
    background: #ffffff;
    padding: 64px 24px 80px;
}

.airtouch-features-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.airtouch-features-title {
    font-size: 32px;
    font-weight: 700;
    color: #0a2b62;
    text-align: center;
    margin: 0 0 48px;
    line-height: 1.2;
}

.airtouch-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px 48px;
}

.airtouch-feature-block {
    max-width: 100%;
}

.airtouch-feature-title {
    font-size: 20px;
    font-weight: 700;
    color: #0a2b62;
    margin: 0 0 12px;
    line-height: 1.3;
}

.airtouch-feature-body {
    font-size: 15px;
    line-height: 1.6;
    color: #0a2b62;
    margin: 0;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .airtouch-features {
        padding: 48px 20px 64px;
    }

    .airtouch-features-title {
        font-size: 26px;
        margin-bottom: 36px;
    }

    .airtouch-features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .airtouch-feature-title {
        font-size: 18px;
    }

    .airtouch-feature-body {
        font-size: 14px;
    }
}

/* =========================
   Shop AirTouch F20 Series
   ========================= */

.airtouch-shop {
    font-family: 'Montserrat', sans-serif;
    background: #ffffff;
    padding: 64px 24px 80px;
}

.airtouch-shop-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.airtouch-shop-title {
    font-size: 32px;
    font-weight: 700;
    color: #0a2b62;
    text-align: center;
    margin: 0 0 40px;
    line-height: 1.2;
}

.airtouch-shop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 28px;
}

.airtouch-shop-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease;
}

.airtouch-shop-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.airtouch-shop-card-image-wrap {
    position: relative;
    padding-top: 100%;
    background: #ffffff;
    overflow: hidden;
}

.airtouch-shop-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
}

.airtouch-shop-card-body {
    padding: 20px 16px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.airtouch-shop-card-title {
    font-size: 15px;
    font-weight: 600;
    color: #0a2b62;
    margin: 0 0 10px;
    line-height: 1.35;
    min-height: 2.7em;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.airtouch-shop-card-price {
    font-size: 18px;
    font-weight: 700;
    color: #0a2b62;
    margin-bottom: 14px;
}

.airtouch-shop-card-btn {
    display: inline-block;
    padding: 10px 24px;
    background: #ffffff;
    color: #dc2626;
    border: 2px solid #dc2626;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.airtouch-shop-card-btn:hover {
    background: #dc2626;
    color: #ffffff;
}

@media (max-width: 992px) {
    .airtouch-shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .airtouch-shop {
        padding: 48px 20px 64px;
    }

    .airtouch-shop-title {
        font-size: 26px;
        margin-bottom: 32px;
    }

    .airtouch-shop-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .airtouch-shop-card-title {
        font-size: 14px;
        min-height: auto;
    }

    .airtouch-shop-card-price {
        font-size: 16px;
    }
}