/**
 * Yvette Malo 2026 — Responsive Styles
 *
 * Mobile-first approach with breakpoints:
 * - 480px  (small phones)
 * - 768px  (tablets)
 * - 1024px (small desktops)
 * - 1200px (large desktops)
 *
 * @package YvetteMalo2026
 * @version 1.0.0
 */

/* ============================================
   BASE (Mobile First — < 480px)
   ============================================ */
.ym-container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

/* Navigation collapse */
.main-nav {
    /*display: none;
    position: absolute;*/
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid rgba(166, 159, 149, 0.2);
    padding: var(--space-md);
    z-index: 100;
}

.main-nav.is-open {
    display: block;
}

.main-nav ul {
    flex-direction: column;
    gap: var(--space-sm);
}

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

/* Portfolio grid: single column */
.portfolio-grid,
.themify_builder .portfolio-posts {
    grid-template-columns: 1fr;
    gap: 16px;
}

/* Typography scaling */
h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

body {
    font-size: 1rem;
    line-height: 1.6;
}

/* Hero */
.hero-section {
    min-height: 50vh;
    padding: var(--space-xl) var(--space-md);
}

.hero-title {
    font-size: 2.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
}

/* Footer */
.footer-widgets {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
}

/* Portfolio navigation */
.ym-portfolio-navigation {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
}

.ym-portfolio-navigation .nav-prev,
.ym-portfolio-navigation .nav-next {
    max-width: 100%;
    text-align: center;
}

/* Filter buttons */
.portfolio-filter {
    gap: var(--space-xs);
}

.portfolio-filter button {
    font-size: 0.75rem;
    padding: var(--space-xs);
}

/* Forms */
.ym-form .form-group {
    margin-bottom: var(--space-sm);
}

/* Timeline */
.ym-exhibitions-timeline {
    padding-left: var(--space-lg);
}

.timeline-item {
    padding-left: var(--space-md);
}

/* Grid utilities */
.ym-grid-2,
.ym-grid-3,
.ym-grid-4 {
    grid-template-columns: 1fr;
}

/* Touch-friendly interactions */
button,
input,
select,
textarea,
a {
    min-height: 44px;
}

button,
input[type="submit"] {
    padding: var(--space-sm) var(--space-lg);
}

/* ============================================
   SMALL TABLETS (480px+)
   ============================================ */
@media (min-width: 480px) {
    .portfolio-grid,
    .themify_builder .portfolio-posts {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .ym-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    h1 {
        font-size: 2.25rem;
    }

    .hero-title {
        font-size: 3rem;
    }
}

/* ============================================
   TABLETS (768px+)
   ============================================ */
@media (min-width: 768px) {
    .ym-container {
        padding-left: var(--space-lg);
        padding-right: var(--space-lg);
    }

    /* Navigation expand */
    .mobile-menu-toggle {
        display: none;
    }

    .main-nav {
        display: block !important;
        position: static;
        border: none;
        padding: 0;
    }

    .main-nav ul {
        flex-direction: row;
        gap: var(--space-lg);
    }

    /* Portfolio grid */
    .portfolio-grid,
    .themify_builder .portfolio-posts {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    /* Typography */
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    /* Hero */
    .hero-section {
        min-height: 60vh;
        padding: var(--space-2xl) var(--space-lg);
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    /* Footer */
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: row;
        text-align: left;
    }

    /* Portfolio navigation */
    .ym-portfolio-navigation {
        flex-direction: row;
    }

    .ym-portfolio-navigation .nav-prev,
    .ym-portfolio-navigation .nav-next {
        max-width: 40%;
    }

    .ym-portfolio-navigation .nav-next {
        text-align: right;
    }
}

/* ============================================
   SMALL DESKTOPS (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .portfolio-grid,
    .themify_builder .portfolio-posts {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .ym-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .ym-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .hero-title {
        font-size: 4.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .footer-widgets {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   LARGE DESKTOPS (1200px+)
   ============================================ */
@media (min-width: 1200px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    h3 {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: 5rem;
    }

    .hero-section {
        min-height: 70vh;
    }

    .portfolio-grid,
    .themify_builder .portfolio-posts {
        gap: 32px;
    }
}

/* ============================================
   HIGH-DPI / RETINA SCREENS
   ============================================ */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .ym-fade-in,
    .ym-fade-in-stagger > * {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   DARK MODE SUPPORT (if enabled)
   ============================================ */
@media (prefers-color-scheme: dark) {
    /* Currently not implemented — theme uses light palette only */
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .portfolio-filter,
    .mobile-menu-toggle,
    .ym-language-switcher,
    .ym-social-links {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .portfolio-grid,
    .themify_builder .portfolio-posts {
        grid-template-columns: repeat(2, 1fr);
    }
}