/* =====================================================
   Mobile-First Responsive Enhancements
   Premium experience across all devices
   ===================================================== */

/* ----- Touch-Friendly Improvements ----- */
@media (hover: none) and (pointer: coarse) {

    /* Larger touch targets */
    .btn {
        min-height: 48px;
        min-width: 48px;
        padding: 14px 28px;
    }

    .nav-link {
        padding: 12px 8px;
    }

    .social-link {
        width: 56px;
        height: 56px;
    }

    .project-link {
        padding: 12px 20px;
    }

    /* Remove hover-only effects on touch */
    .project-card:hover {
        transform: none;
    }

    .project-card:hover .project-image {
        transform: none;
    }

    /* Active states for touch feedback */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .project-card:active {
        transform: scale(0.99);
    }

    .social-link:active {
        background: var(--accent-muted);
    }
}

/* ----- Small Mobile (< 480px) ----- */
@media (max-width: 480px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 6rem;
    }

    /* Navigation */
    .nav {
        padding: var(--space-sm) var(--space-md);
    }

    .nav-logo {
        font-size: 1.25rem;
    }

    /* Hero */
    .hero {
        min-height: calc(100vh - 60px);
        padding: var(--space-xl) var(--space-sm);
    }

    .hero-eyebrow {
        font-size: 0.75rem;
        letter-spacing: 0.1em;
    }

    .hero-eyebrow::before,
    .hero-eyebrow::after {
        width: 20px;
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
        line-height: 1.15;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.7;
        padding: 0 var(--space-xs);
    }

    .hero-cta {
        flex-direction: column;
        gap: var(--space-sm);
        width: 100%;
        padding: 0 var(--space-sm);
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    /* Sections */
    .section {
        padding: var(--space-xl) var(--space-sm);
    }

    .section-header {
        margin-bottom: var(--space-lg);
    }

    .section-title {
        font-size: 1.75rem;
    }

    /* About */
    .about-image {
        max-width: 280px;
    }

    .about-image-wrapper {
        aspect-ratio: 1/1;
    }

    .about-image-border {
        top: 10px;
        left: 10px;
        right: -10px;
        bottom: -10px;
    }

    .about-content h3 {
        font-size: 1.25rem;
    }

    .about-content p {
        font-size: 0.9rem;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
        padding-top: var(--space-md);
        margin-top: var(--space-md);
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    /* Experience */
    .experience-item {
        padding: var(--space-md) 0;
    }

    .experience-date {
        font-size: 0.8rem;
    }

    .experience-title {
        font-size: 1.25rem;
    }

    .experience-company {
        font-size: 0.9rem;
    }

    .experience-description {
        font-size: 0.9rem;
    }

    .tag {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    /* Projects */
    .project-image-wrapper {
        height: 180px;
    }

    .project-card.featured .project-image-wrapper {
        min-height: 200px;
    }

    .project-card.featured .project-info {
        padding: var(--space-md);
    }

    .project-icon {
        font-size: 1.5rem;
    }

    .project-title {
        font-size: 1.25rem;
    }

    .project-subtitle {
        font-size: 0.8rem;
    }

    .project-description {
        font-size: 0.85rem;
        line-height: 1.7;
    }

    .project-stats {
        gap: var(--space-md);
        flex-wrap: wrap;
    }

    .project-stat-value {
        font-size: 1.25rem;
    }

    .project-stat-label {
        font-size: 0.6rem;
    }

    .project-tech li {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    .project-links {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .project-link {
        width: 100%;
        justify-content: center;
    }

    /* Skills */
    .skill-category {
        padding: var(--space-md);
    }

    .skill-icon {
        font-size: 1.25rem;
    }

    .skill-category h3 {
        font-size: 1rem;
    }

    .skill-list li {
        font-size: 0.85rem;
        padding: var(--space-xs) 0;
    }

    /* Contact */
    .contact-intro {
        font-size: 1rem;
        padding: 0 var(--space-xs);
    }

    .contact-email {
        font-size: 1.25rem;
        word-break: break-all;
    }

    .contact-social {
        gap: var(--space-sm);
    }

    /* Footer */
    .footer {
        padding: var(--space-lg) var(--space-md);
    }

    .footer-text {
        font-size: 0.8rem;
        flex-direction: column;
        display: flex;
        gap: var(--space-xs);
    }
}

/* ----- Mobile Menu Enhancements ----- */
@media (max-width: 768px) {
    .mobile-menu {
        padding-top: 100px;
    }

    .mobile-nav-links {
        gap: var(--space-md);
    }

    .mobile-nav-link {
        font-size: 1.75rem;
        position: relative;
        display: inline-block;
        padding: var(--space-xs) 0;
    }

    .mobile-nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent-primary);
        transition: width var(--transition-base);
    }

    .mobile-nav-link:active::after {
        width: 100%;
    }

    /* Mobile menu animation */
    .mobile-menu {
        transform: translateY(-20px);
        transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
    }

    .mobile-menu.active {
        transform: translateY(0);
    }

    /* Hamburger animation */
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-toggle span {
        transition: all var(--transition-base);
    }

    /* Project card adjustments */
    .project-card:not(.featured) .project-info {
        padding: var(--space-md);
    }

    /* Featured project stacking */
    .project-card.featured {
        grid-template-rows: auto 1fr;
    }

    .project-card.featured .project-image-wrapper {
        min-height: 250px;
    }
}

/* ----- Tablet (768px - 1024px) ----- */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .about-grid {
        gap: var(--space-xl);
    }

    .about-image {
        max-width: 350px;
    }

    .skills-grid {
        gap: var(--space-md);
    }

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

/* ----- Landscape Mobile ----- */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--space-lg) var(--space-md);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        display: none;
    }

    .scroll-indicator {
        display: none;
    }

    .section {
        padding: var(--space-lg) var(--space-md);
    }
}

/* ----- Safe Area Insets (Notched Phones) ----- */
@supports (padding: max(0px)) {
    .nav {
        padding-left: max(var(--space-md), env(safe-area-inset-left));
        padding-right: max(var(--space-md), env(safe-area-inset-right));
    }

    .section {
        padding-left: max(var(--space-md), env(safe-area-inset-left));
        padding-right: max(var(--space-md), env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: max(var(--space-lg), env(safe-area-inset-bottom));
    }
}

/* ----- Dark Mode Enhancements for Mobile ----- */
@media (prefers-color-scheme: dark) {

    /* Already dark, but ensure consistency */
    body {
        background: var(--bg-primary);
    }
}

/* ----- High Contrast Mode ----- */
@media (prefers-contrast: high) {
    :root {
        --border-subtle: rgba(255, 255, 255, 0.2);
        --border-medium: rgba(255, 255, 255, 0.3);
        --text-muted: #a0a0a0;
    }

    .btn-primary {
        border: 2px solid var(--accent-primary);
    }

    .project-card {
        border-width: 2px;
    }
}

/* ----- Print Styles ----- */
@media print {

    .gradient-mesh,
    .scroll-progress,
    .nav,
    .mobile-menu,
    .hero-cta,
    .scroll-indicator,
    .cursor {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        page-break-inside: avoid;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}