/* === RESPONSIVE (isolated overrides) === */

/* ── Tablet (≤ 1024px) ── */
@media (max-width: 1024px) {

    /* Projects */
    .project-card {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .project-card__image-wrap {
        aspect-ratio: 16 / 9;
    }

    /* Contacts */
    .contacts__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    /* Case study */
    .case-study__hero {
        min-height: 70vh;
    }
}

/* ── Mobile (≤ 768px) ── */
@media (max-width: 768px) {

    /* Nav — mobile sticky adjustments */
    .nav--sticky {
        width: calc(100% - 2rem);
        top: var(--space-md);
    }

    .nav__pill {
        width: 100%;
        justify-content: space-between;
    }

    .nav__links {
        display: none;
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-radius: var(--radius-md);
        padding: var(--space-md);
        flex-direction: column;
        box-shadow: var(--shadow-card);
    }

    .nav__links--open {
        display: flex;
    }

    .nav__link {
        padding: 0.75rem 1rem;
        width: 100%;
    }

    .nav__cv {
        padding: 0.75rem 1rem;
        width: 100%;
    }

    .nav__hamburger {
        display: flex;
    }

    .nav__hamburger--open .nav__hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__hamburger--open .nav__hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .nav__hamburger--open .nav__hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Hero */
    .hero {
        min-height: 100svh;
    }

    .hero__title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        padding: 0 var(--space-md);
    }

    .hero__scroll {
        bottom: 1.5rem;
    }

    /* About */
    .about__timeline {
        padding-left: 1.5rem;
    }

    /* Projects — disable sticky on mobile */
    .projects__stack {
        display: flex;
        flex-direction: column;
        gap: var(--space-xl);
    }

    .project-card {
        position: relative;
        padding-top: 0 !important;
    }

    .project-card__inner {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .project-card__image-wrap {
        aspect-ratio: 16 / 9;
    }

    /* Contacts */
    .contacts__link {
        font-size: var(--text-body);
    }

    .contacts__title {
        font-size: var(--text-h2);
    }
}

/* ── Small mobile (≤ 480px) ── */
@media (max-width: 480px) {
    .hero__title {
        font-size: 1.6rem;
    }

    .project-card {
        padding: var(--space-lg);
    }

    .project-card__title {
        font-size: 1.3rem;
    }

}