/* ============================================
   Responsive Styles
   Mobile-First Approach
   ============================================ */

/* ========== Mobile Styles (Default) ========== */

/* Navigation Mobile */
@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
        z-index: 100;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        /* Fallback for browsers that don't support dvh */
        height: 100vh;
        background-color: var(--color-bg-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-8);
        padding: max(var(--space-8), env(safe-area-inset-top)) env(safe-area-inset-right) max(var(--space-8), env(safe-area-inset-bottom)) var(--space-8);
        border-left: 3px solid var(--color-primary);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
        transition: right var(--transition-base);
        z-index: 99;
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    /* Use dynamic viewport height for better mobile support */
    @supports (height: 100dvh) {
        .nav__menu {
            height: 100dvh;
        }
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        font-size: var(--text-lg);
    }

    /* Prevent body scroll when menu is open */
    body.nav-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }

    /* Body overlay when menu is open */
    body.nav-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 98;
    }
}

/* Hero Mobile */
@media (max-width: 992px) {
    .hero {
        padding-top: 140px;
        padding-bottom: var(--space-12);
        min-height: 100dvh;
        overflow-x: hidden;
    }

    .hero::before {
        background-position: center center;
    }

    /* Reduce overlay darkness on mobile for better visibility */
    .hero::after {
        background: linear-gradient(to bottom,
                rgba(13, 13, 13, 0.8) 0%,
                rgba(13, 13, 13, 0.65) 50%,
                rgba(13, 13, 13, 0.8) 100%);
    }

    /* Hide the vignette effect on mobile - it can cause rendering issues */
    .hero .hero__container::before {
        display: none;
    }

    .hero__container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--space-8);
        padding: 0 var(--space-6);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .hero__content {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .hero__tagline {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .hero__content {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 500px;
    }

    .hero__visual {
        order: -1;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }

    .hero__image-frame {
        width: 180px;
        height: 180px;
        margin: 0 auto;
    }

    .hero__greeting {
        text-align: center;
    }

    .hero__title {
        text-align: center;
        width: 100%;
    }

    .hero__subtitle {
        text-align: center;
        width: 100%;
    }

    .hero__tagline {
        text-align: center;
        width: 100%;
    }

    .hero__cta {
        justify-content: center;
        align-items: center;
        width: 100%;
    }

    .hero__location {
        justify-content: center;
        text-align: center;
        width: 100%;
    }

    .hero__scroll-indicator {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero {
        padding-top: 130px;
    }

    .hero__container {
        padding: 0 var(--space-4);
        gap: var(--space-6);
    }

    .hero__image-frame {
        width: 150px;
        height: 150px;
    }

    .hero__greeting {
        font-size: var(--text-base);
    }

    .hero__title {
        font-size: var(--text-3xl);
    }

    .hero__role {
        font-size: var(--text-base);
        padding: var(--space-1) var(--space-3);
    }

    .hero__tagline {
        font-size: var(--text-base);
    }

    .hero__location {
        font-size: var(--text-sm);
    }

    .hero__cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-3);
        width: 100%;
        box-sizing: border-box;
        padding: 0 var(--space-4);
    }

    .hero__cta .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: auto;
        max-width: 100%;
        padding: var(--space-3) var(--space-6);
        box-sizing: border-box;
        text-align: center;
        white-space: nowrap;
    }
}

/* Extra small mobile */
@media (max-width: 375px) {
    .hero__container {
        padding: 0 var(--space-3);
    }

    .hero__image-frame {
        width: 130px;
        height: 130px;
    }

    .hero__title {
        font-size: var(--text-2xl);
    }

    .hero__role {
        font-size: var(--text-sm);
    }

    .hero__cta {
        padding: 0 var(--space-3);
    }

    .hero__cta .btn {
        width: auto;
        max-width: 100%;
        padding: var(--space-3) var(--space-5);
        font-size: var(--text-sm);
    }
}

/* About Mobile */
@media (max-width: 992px) {
    .about__content {
        grid-template-columns: 1fr;
        width: 100%;
        box-sizing: border-box;
    }

    .about__text {
        width: 100%;
        box-sizing: border-box;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    .about__text p {
        font-size: var(--text-base);
    }

    .about__highlights {
        width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 768px) {
    .highlight-card {
        flex-direction: row;
        text-align: left;
        gap: var(--space-4);
        padding: var(--space-5);
    }

    .highlight-card__icon {
        font-size: var(--text-2xl);
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .highlight-card__content {
        flex: 1;
    }
}

/* Skills Mobile */
@media (max-width: 576px) {
    .skills__grid {
        grid-template-columns: 1fr;
    }

    .skill-category {
        padding: var(--space-4);
    }
}

/* Experience Mobile */
@media (max-width: 768px) {
    .timeline {
        padding-left: var(--space-6);
    }

    .timeline__marker {
        left: calc(-1 * var(--space-6) + 2px);
        width: 16px;
        height: 16px;
    }

    .timeline__content {
        padding: var(--space-4);
    }

    .timeline::before {
        left: 9px;
        width: 2px;
    }
}

/* Projects Mobile */
@media (max-width: 992px) {
    .projects__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .project-card {
        padding: var(--space-4);
    }

    .project-card__title {
        font-size: var(--text-lg);
    }
}

/* Services Mobile */
@media (max-width: 992px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services__grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: var(--space-6);
    }

    .services__cta {
        padding: var(--space-8);
    }

    .services__cta-text {
        font-size: var(--text-lg);
    }
}

/* Contact Mobile */
@media (max-width: 768px) {
    .contact__method {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .contact__method-value {
        margin-left: 0;
    }

    .contact__socials {
        gap: var(--space-3);
    }

    .contact__social {
        width: 44px;
        height: 44px;
    }
}

/* Section Spacing Mobile */
@media (max-width: 768px) {
    .section {
        padding: var(--space-16) 0;
        min-height: auto;
        width: 100%;
        box-sizing: border-box;
    }

    .section__container {
        width: 100%;
        box-sizing: border-box;
        padding: 0 var(--space-4);
    }

    .section__title {
        font-size: var(--text-2xl);
        margin-bottom: var(--space-8);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .section__intro {
        font-size: var(--text-base);
        margin-bottom: var(--space-8);
    }
}

/* ========== Tablet Styles ========== */
@media (min-width: 769px) and (max-width: 1024px) {
    :root {
        --container-padding: var(--space-8);
    }

    .hero__container {
        grid-template-columns: 1.2fr 0.8fr;
        gap: var(--space-8);
    }

    .hero__image-frame {
        width: 250px;
        height: 250px;
    }

    .projects__grid {
        gap: var(--space-6);
    }
}

/* ========== Desktop Styles ========== */
@media (min-width: 1025px) {
    /* Full desktop experience - default styles apply */

    /* Enhanced hover effects for mouse users */
    .project-card:hover {
        transform: translate(-6px, -6px);
        box-shadow: var(--shadow-hover-lg);
    }

    .service-card:hover {
        transform: translate(-6px, -6px);
        box-shadow: var(--shadow-hover-lg);
    }

    /* Navigation hover animations */
    .nav__link {
        position: relative;
        overflow: hidden;
    }

    .nav__link::before {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--color-primary);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform var(--transition-base);
    }

    .nav__link:hover::before {
        transform: scaleX(1);
    }

    .nav__link::after {
        display: none;
    }
}

/* ========== Large Desktop ========== */
@media (min-width: 1400px) {
    :root {
        --container-max: 1300px;
    }

    .hero__image-frame {
        width: 350px;
        height: 350px;
    }

    .hero__image-initials {
        font-size: 7rem;
    }
}

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

    .nav,
    .hero__scroll-indicator,
    .scroll-progress,
    .contact__socials,
    .btn {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        padding: 2rem 0;
        min-height: auto;
        page-break-inside: avoid;
    }

    .project-card,
    .service-card,
    .timeline__content,
    .skill-category {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ========== High Contrast Mode ========== */
@media (prefers-contrast: high) {
    :root {
        --color-border: #ffffff;
        --color-text-secondary: #e0e0e0;
    }

    .badge,
    .btn,
    .card,
    .project-card,
    .service-card {
        border-width: 3px;
    }
}

/* ========== Touch Device Optimizations ========== */
@media (hover: none) and (pointer: coarse) {

    /* Remove hover effects that don't work well on touch */
    .btn:hover,
    .card:hover,
    .project-card:hover,
    .service-card:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }

    /* Make touch targets larger */
    .nav__link {
        padding: var(--space-3) var(--space-2);
    }

    .badge {
        padding: var(--space-2) var(--space-3);
    }

    /* Add active states instead */
    .btn:active,
    .card:active,
    .project-card:active,
    .service-card:active {
        transform: translate(-2px, -2px);
    }
}