/* Mobile Navigation */
.mobile-menu-btn {
    display: none;
    font-size: 2rem;
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
}

/* Tablet Breakpoint */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    .about-section-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image img {
        box-shadow: 12px 12px 0 var(--color-primary-dim);
    }
}

/* Mobile Breakpoint */
@media (max-width: 768px) {
    /* Layout */
    .container {
        padding: 0 20px;
    }

    section {
        padding: 60px 0;
    }

    /* Navbar */
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: 0;
        background: var(--color-nav-solid);
        backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 25px;
        overflow: hidden;
        transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 999;
        border-bottom: 1px solid var(--color-line-faint);
    }

    .nav-links.open {
        height: 300px;
        border-bottom: 1px solid var(--color-primary);
    }

    .mobile-menu-btn {
        display: block;
    }

    /* Typography */
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    /* Hero */
    .hero-content {
        padding: 0 15px;
    }

    .hero-tagline {
        font-size: 0.95rem;
        letter-spacing: 1px;
    }

    .hero-quote {
        font-size: 1.6rem;
        margin-top: 30px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    /* Grids */
    .grid {
        grid-template-columns: 1fr;
        /* Single column on mobile */
        gap: 20px;
    }

    .grid-photos,
    .grid-albums {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-section-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Archive Tabs */
    .archive-tabs {
        gap: 10px;
    }

    .tab-btn {
        font-size: 0.85rem;
        padding: 8px 16px;
        width: 100%;
        /* Full width tabs on mobile for easier touch */
        justify-content: center;
    }

    /* Cards */
    .card {
        /* Better touch targets on mobile */
        margin-bottom: 20px;
    }

    .card-image,
    .card-image-medium,
    .card-image-tall,
    .card-image-large {
        height: 200px;
    }

    .card-content {
        padding: 18px;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    /* About section mobile */
    .about-image img {
        box-shadow: 8px 8px 0 var(--color-primary-dim);
    }

    /* Archive section */
    .archive-tabs {
        flex-wrap: wrap;
        overflow-x: visible;
    }

    /* Better paragraph spacing on mobile */
    p {
        font-size: 1rem;
        line-height: 1.8;
    }

    /* Video player responsive */
    .video-wrapper,
    .video-container {
        width: 100% !important;
        height: auto !important;
    }

    iframe,
    video {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 16 / 9;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .hero-tagline {
        font-size: 0.85rem;
    }

    .hero-quote {
        font-size: 1.3rem;
        margin-top: 25px;
        line-height: 1.5;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 50px 0;
    }

    .logo {
        font-size: 1.4rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tab-btn {
        font-size: 0.8rem;
        padding: 7px 12px;
    }
}