/* ============================================================
   Browse Safe — Responsive
   Breakpoints: 991, 767, 575, 480
   ============================================================ */

/* ---------- 991px ---------- */
@media (max-width: 991px) {
    .container { padding: 0 20px; }

    .hero { padding: 120px 0 60px; }
    .hero__shield--1, .hero__shield--2 { display: none; }
    .hero__cloud--1, .hero__cloud--2 { opacity: 0.5; }

    .hiw__steps { grid-template-columns: 1fr; gap: 24px; max-width: 560px; margin: 0 auto; }
    .hiw-step:nth-child(n) { transform: rotate(0); }
    .hiw-step:nth-child(n):hover { transform: translate(-2px, -3px); }

    .features__grid { grid-template-columns: 1fr; gap: 22px; max-width: 560px; margin: 0 auto; }
    .feature-card:nth-child(n) { transform: rotate(0); }
    .feature-card:nth-child(n):hover { transform: translate(-2px, -3px); }

    /* Mobile menu — header.js toggles html.sidebar-open and adds .mask-overlay */
    .toggle-menu { display: block; z-index: 110; }
    .site-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 86%;
        max-width: 360px;
        height: 100vh;
        background: var(--surface);
        border-left: 2.5px solid var(--border);
        box-shadow: -8px 0 0 0 rgba(31, 42, 55, 0.08);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 28px 32px;
        gap: 0;
        z-index: 1050;
        transition: right 0.35s ease;
        overflow-y: auto;
    }
    html.sidebar-open .site-nav { right: 0; }
    html.sidebar-open { overflow: hidden; }
    html.sidebar-open .site-header { z-index: 1060; }
    .mask-overlay {
        position: fixed;
        inset: 0;
        background: rgba(31, 42, 55, 0.45);
        z-index: 1045;
        cursor: pointer;
    }
    .close-menu {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
        font-family: var(--font-display);
        font-weight: 700;
        font-size: 15px;
        color: var(--text);
        cursor: pointer;
        padding: 6px 10px;
        border-radius: 8px;
    }
    .menu-wrapper { width: 100%; }
    .site-main-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .site-main-menu li { width: 100%; }
    .site-main-menu li a {
        display: block;
        padding: 14px 4px;
        border-bottom: 1px dashed var(--border-soft);
        font-size: 16px;
        font-weight: 600;
    }
    .site-nav > .btn {
        margin-top: 24px;
        width: 100%;
    }
}

/* ---------- 767px ---------- */
@media (max-width: 767px) {
    body { font-size: 16px; }
    .hero { padding: 110px 0 50px; }
    .hero__title { font-size: clamp(2rem, 8vw, 2.8rem); }
    .hero__subtitle { font-size: 17px; }
    .hero__cta { margin-bottom: 40px; }

    .browser-mock { transform: rotate(0); max-width: 100%; }
    .browser-mock__row { padding: 9px 14px; }
    .browser-mock__row--brand { padding: 12px 14px; }
    .browser-mock__row-title { font-size: 14px; }
    .browser-mock__row-desc { font-size: 12.5px; }

    .hiw, .features, .bottom-cta { padding: 70px 0; }
    .hiw__header, .features__header { margin-bottom: 40px; }
    .hiw-step { padding: 28px 22px; }
    .hiw-step__title { font-size: 20px; }
    .feature-card { padding: 26px 22px; }
    .feature-card__title { font-size: 20px; }

    .bottom-cta__inner { padding: 48px 24px 36px; transform: rotate(0); }

    .footer-wrapper { flex-direction: column; gap: 28px; }

    .contact-section__wrap .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 18px;
    }

    .inner-page { padding: 130px 0 70px; }
    .inner-page img { max-width: 320px; }
    .terms-section { padding: 130px 0 70px; }
    .terms-privacy .container { padding: 0 22px; }
}

/* ---------- 575px ---------- */
@media (max-width: 575px) {
    .container { padding: 0 16px; }
    .hero { padding: 100px 0 40px; }
    .hero__eyebrow { font-size: 12px; padding: 6px 14px; }
    .hero__title { font-size: clamp(1.9rem, 9vw, 2.4rem); }
    .hero__subtitle { font-size: 16px; margin-bottom: 26px; }

    .browser-mock__chrome { padding: 8px 10px 0; }
    .browser-mock__tab { margin-left: 8px; padding: 5px 12px 6px; font-size: 11px; }
    .browser-mock__toolbar { padding: 10px 10px; gap: 6px; }
    .browser-mock__omnibox { padding: 6px 10px; font-size: 13px; }
    .browser-mock__row { padding: 8px 12px; font-size: 13px; }
    .browser-mock__row--brand { padding: 11px 12px; }

    .hiw, .features, .bottom-cta { padding: 56px 0; }
    .hiw__title, .features__title { font-size: clamp(1.6rem, 6.5vw, 2rem); }

    .feature-card { padding: 22px 18px; }
    .feature-card__icon { width: 64px; height: 64px; }

    .bottom-cta__inner { padding: 48px 18px 32px; }
    .bottom-cta__title { font-size: clamp(1.6rem, 6vw, 2rem); }

    .inner-page { padding: 120px 0 60px; }
    .inner-page img { max-width: 260px; padding: 8px; }
    .terms-section { padding: 120px 0 60px; }
    .terms-privacy { border-radius: var(--radius-sm); }
    .terms-privacy .container { padding: 0 18px; }
    .terms-privacy h2 { font-size: 21px; }
    .terms-privacy h3 { font-size: 17px; }
    .terms-privacy p, .terms-privacy li { font-size: 15px; }

    .contact-card { padding: 26px 22px; }
}

/* ---------- 480px ---------- */
@media (max-width: 480px) {
    .hero__cta { gap: 10px; }
    .hero__cta .btn { padding: 13px 22px; font-size: 15.5px; width: 100%; max-width: 320px; justify-content: center; }
    .bottom-cta__btn { width: 100%; max-width: 320px; }

    .hiw-step__title, .feature-card__title { font-size: 19px; }

    .footer-logo img { height: 36px; }
}