/* ==========================================
   Responsive layout
   Desktop styles remain in style.css.
========================================== */

/* ------------------------------------------
   Up to 1200px: reduce desktop spacing only
------------------------------------------ */
@media (max-width: 1200px) {
    .business-layout {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 56px;
    }

    .business-content {
        gap: 64px;
    }

    .vision-content,
    .company-layout,
    .message-layout {
        gap: 72px;
    }
}

/* ------------------------------------------
   Up to 992px: tablet
------------------------------------------ */
@media (max-width: 992px) {
    :root {
        --section-space: 120px;
    }

    .about-grid,
    .vision-content,
    .company-layout,
    .message-layout {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .about-text,
    .vision-left,
    .company-left,
    .message-left {
        max-width: 620px;
    }

    .about-image {
        max-width: 760px;
    }

    .business-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .business-title {
        max-width: 620px;
    }

    .business-grid,
    .business-grid--two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .business-card {
        min-height: 400px;
        padding: 52px 32px;
    }

    .vision-right,
    .company-right,
    .message-content {
        max-width: 760px;
    }

    .footer-inner {
        gap: 28px;
    }
}

/* ------------------------------------------
   Up to 768px: mobile navigation and one column
------------------------------------------ */
@media (max-width: 768px) {
    :root {
        --section-space: 96px;
    }

    .header {
        padding-block: 22px;
    }

    .logo img {
        height: 42px;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -340px;
        z-index: 999;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        width: min(280px, 78vw);
        height: 100vh;
        padding: 180px 0 0 30px;
        border-left: 1px solid rgb(255 255 255 / 15%);
        background: rgb(20 20 20 / 55%);
        box-shadow: -20px 0 60px rgb(0 0 0 / 25%);
        backdrop-filter: blur(24px);
        gap: 48px;
        transition: right .45s ease;
    }

    .nav.active {
        right: 0;
    }

    .nav a {
        width: 100%;
        padding-block: 12px;
        color: var(--white);
        font-size: 18px;
        font-weight: 500;
        text-align: left;
        transition: color .3s ease, transform .3s ease;
    }

    .nav a:hover {
        color: var(--gold);
        transform: translateX(8px);
    }

    .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    font-size: 36px;
    line-height: 1;
}

    .hero {
        align-items: flex-start;
        padding-block: 120px 72px;
    }

    .hero h1 {
        font-size: clamp(42px, 9vw, 54px);
        line-height: 1.15;
        letter-spacing: -.02em;
    }

    .hero-text {
        font-size: 16px;
        line-height: 1.9;
    }

    .about-grid,
    .vision-content,
    .company-layout,
    .message-layout {
        gap: 44px;
    }

    .business-content {
        gap: 56px;
    }

    .business-grid,
    .business-grid--two {
        grid-template-columns: 1fr;
    }

    .business-card {
        min-height: 0;
    }

    .company-row {
        grid-template-columns: 1fr;
        gap: 14px;
        padding-block: 24px;
    }

    .vision-lead {
        font-size: 24px;
    }

    .message-content h3 {
        margin-bottom: 36px;
        font-size: 42px;
    }

    .message-content p {
        margin-bottom: 44px;
        font-size: 16px;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ------------------------------------------
   Up to 480px: compact mobile rhythm
------------------------------------------ */
@media (max-width: 480px) {
    :root {
        --section-space: 80px;
    }

    .container {
        width: 88%;
    }

    .logo img {
        height: 36px;
    }

    .nav {
        width: min(280px, 84vw);
        padding-top: 144px;
        gap: 36px;
    }

    .hero {
        padding-block: 110px 56px;
    }

    .hero-subtitle {
        margin-bottom: 18px;
        font-size: 13px;
    }

    .hero h1 {
        font-size: clamp(36px, 10vw, 48px);
    }

    .hero-text,
    .about-text p {
        font-size: 15px;
    }

    .section__eyebrow {
        font-size: 12px;
    }

    .business-card {
        padding: 44px 24px;
    }

    .business-card img {
        width: 160px;
        height: 160px;
    }

    .business-card h3 {
        min-height: 0;
        font-size: 21px;
    }

    .business-card p {
        min-height: 0;
    }

    .vision-lead {
        font-size: 22px;
    }

    .company-row .value,
    .vision-right p:not(.vision-lead) {
        font-size: 16px;
    }

    .message-content h3 {
        font-size: 36px;
    }

    .footer {
        padding-inline: 0;
    }

    .footer-logo {
        font-size: 36px;
    }

    .footer-nav {
        gap: 16px 20px;
    }
}