/* ==================== MOBILE OPTIMIZATION CSS ==================== */
/* Use this file for enhanced mobile responsiveness */

/* ==================== RESET FOR MOBILE ==================== */
@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    html {
        font-size: 14px;
    }

    body {
        padding: 0;
        margin: 0;
    }

    /* ==================== NAVBAR MOBILE ==================== */
    .navbar .container {
        padding: 12px 15px;
    }

    .nav-brand {
        gap: 10px;
    }

    .nav-profile {
        width: 40px;
        height: 40px;
    }

    .nav-name {
        font-size: 1rem;
    }

    .nav-links {
        display: none !important;
    }

    .nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu {
        display: none;
        flex-direction: column;
        gap: 0;
    }

    .mobile-menu.active {
        display: flex;
    }

    .mobile-menu a {
        padding: 12px 15px;
        border-bottom: 1px solid #f1f5f9;
    }

    /* ==================== HERO SECTION MOBILE ==================== */
    .hero {
        padding: 100px 0 40px 0;
        min-height: auto;
    }

    .hero-content-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-info-side {
        order: 2;
    }

    .hero-visual-side {
        order: 1;
    }

    .main-title {
        font-size: 1.8rem;
        line-height: 1.2;
        margin: 10px 0;
    }

    .sub-title {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 20px;
        text-align: left;
    }

    .hero-description strong {
        font-size: 1.05rem;
    }

    .badge {
        font-size: 0.75rem;
        padding: 6px 15px;
        margin-bottom: 10px;
    }

    .hero-action-buttons {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 25px;
    }

    .btn-icon {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95rem;
        justify-content: center;
    }

    .main-profile-img {
        max-width: 280px;
        border-radius: 15px;
        border: 4px solid white;
    }

    .trophy-gallery {
        margin-top: 20px;
    }

    .trophy-label {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }

    .trophy-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .trophy-item img {
        height: 100px;
        border-width: 2px;
    }

    /* ==================== ABOUT SECTION MOBILE ==================== */
    .about {
        padding: 60px 0;
    }

    .about-text p {
        font-size: 1rem;
        margin-bottom: 15px;
        text-align: left;
    }

    .highlight {
        padding: 15px;
        font-size: 0.95rem;
        margin-top: 20px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-top: 35px;
    }

    .stat-item {
        padding: 20px;
        border-radius: 12px;
    }

    .stat-item h3 {
        font-size: 2rem;
        margin-bottom: 8px;
    }

    .stat-item p {
        font-size: 0.9rem;
    }

    /* ==================== SECTION TITLE MOBILE ==================== */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 35px;
    }

    .section-title::after {
        width: 60px;
        height: 3px;
        margin: 12px auto 0;
    }

    .section-padding {
        padding: 60px 0;
    }

    /* ==================== EXPERIENCE SECTION MOBILE ==================== */
    .experience {
        padding: 60px 0;
    }

    .experience-item {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
        margin-bottom: 20px;
        border-radius: 12px;
    }

    .company-logo {
        flex-shrink: 0;
        display: flex;
        justify-content: center;
    }

    .company-logo img {
        width: 80px;
        height: 80px;
    }

    .experience-content h3 {
        font-size: 1.3rem;
        margin-bottom: 3px;
    }

    .experience-content h4 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    .duration {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .experience-content li {
        padding-left: 20px;
        margin-bottom: 8px;
        font-size: 0.95rem;
    }

    .mt-3 {
        margin-top: 20px;
    }

    /* ==================== EDUCATION SECTION MOBILE ==================== */
    .education {
        padding: 60px 0;
    }

    .education-item {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
        margin-bottom: 20px;
        border-radius: 12px;
    }

    .education-logo {
        display: flex;
        justify-content: center;
    }

    .education-logo img {
        width: 80px;
        height: 80px;
    }

    .education-content h3 {
        font-size: 1.3rem;
        margin-bottom: 3px;
    }

    .education-content h4 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    .education-content li {
        padding-left: 20px;
        margin-bottom: 8px;
        font-size: 0.95rem;
    }

    /* ==================== CAREER HIGHLIGHTS MOBILE ==================== */
    .career-highlights {
        padding: 60px 0;
    }

    .timeline-line {
        left: 12px;
        width: 3px;
    }

    .highlights-wrapper {
        padding-left: 45px;
    }

    .highlight-item {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }

    .highlight-item.right-item {
        direction: ltr;
    }

    .highlight-item.right-item > * {
        direction: ltr;
    }

    .highlight-content {
        padding: 18px;
        border-radius: 12px;
    }

    .highlight-content h3 {
        font-size: 1.4rem;
    }

    .highlight-date {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .highlight-content p {
        font-size: 0.95rem;
        text-align: left;
    }

    .neumorphic-card {
        max-width: 100%;
        padding: 10px;
        border-radius: 15px;
    }

    .neumorphic-card img {
        height: 200px;
        border-radius: 12px;
    }

    /* ==================== SKILLS SECTION MOBILE ==================== */
    .skills {
        padding: 60px 0;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 35px;
    }

    .skill-category {
        padding: 20px;
        border-radius: 12px;
    }

    .skill-category h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }

    .skill-tags {
        gap: 8px;
    }

    .skill-tags span {
        padding: 7px 14px;
        font-size: 0.85rem;
    }

    .certifications {
        padding: 25px;
        border-radius: 12px;
    }

    .cert-sub-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .cert-item {
        padding: 15px;
        border-radius: 10px;
    }

    .cert-item i {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }

    .cert-item p {
        font-size: 0.85rem;
    }

    /* ==================== CONTACT SECTION MOBILE ==================== */
    .contact {
        padding: 60px 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-item {
        gap: 15px;
        margin-bottom: 20px;
    }

    .contact-item i {
        font-size: 1.5rem;
        width: 45px;
        height: 45px;
    }

    .contact-item h4 {
        font-size: 1rem;
        margin-bottom: 3px;
    }

    .contact-item p {
        font-size: 0.95rem;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 12px;
        margin-bottom: 15px;
        font-size: 1rem;
        border-radius: 8px;
    }

    .contact-form button {
        padding: 12px;
        font-size: 1rem;
    }

    /* ==================== FOOTER MOBILE ==================== */
    .footer {
        padding: 30px 0 15px 0;
    }

    .footer-content p {
        font-size: 0.9rem;
        margin: 4px 0;
    }

    .social-links {
        gap: 15px;
        margin-top: 15px;
    }

    .social-links a {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    /* ==================== SCROLL TO TOP MOBILE ==================== */
    .scroll-top {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        bottom: 20px;
        right: 20px;
    }

    /* ==================== MODAL MOBILE ==================== */
    .modal-content {
        max-width: 95%;
        padding: 20px;
        border-radius: 15px;
    }

    .modal-content img {
        max-height: 60vh;
    }

    #modalCaption {
        font-size: 1.05rem;
        margin-top: 15px;
    }

    .modal-close {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
        top: -12px;
        right: -12px;
    }
}

/* ==================== EXTRA SMALL DEVICES (< 480px) ==================== */
@media (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .container {
        padding: 0 15px;
    }

    /* ==================== HERO EXTRA SMALL ==================== */
    .hero {
        padding: 90px 0 30px 0;
    }

    .main-title {
        font-size: 1.6rem;
    }

    .sub-title {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .main-profile-img {
        max-width: 250px;
    }

    .trophy-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .trophy-item img {
        height: 80px;
        border-width: 2px;
    }

    /* ==================== BUTTONS EXTRA SMALL ==================== */
    .btn-icon {
        font-size: 0.85rem;
        padding: 10px 18px;
    }

    .btn-icon i {
        font-size: 0.9rem;
    }

    /* ==================== STATS EXTRA SMALL ==================== */
    .stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .stat-item {
        padding: 15px;
    }

    .stat-item h3 {
        font-size: 1.8rem;
    }

    /* ==================== SECTION TITLE EXTRA SMALL ==================== */
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }

    .section-padding {
        padding: 50px 0;
    }

    /* ==================== EXPERIENCE EXTRA SMALL ==================== */
    .experience-item {
        padding: 18px;
        margin-bottom: 18px;
    }

    .company-logo img {
        width: 70px;
        height: 70px;
    }

    .experience-content h3 {
        font-size: 1.2rem;
    }

    .experience-content h4 {
        font-size: 0.95rem;
    }

    .experience-content li {
        font-size: 0.9rem;
    }

    /* ==================== HIGHLIGHT ITEM EXTRA SMALL ==================== */
    .highlights-wrapper {
        padding-left: 40px;
    }

    .timeline-line {
        left: 10px;
    }

    .highlight-item {
        margin-bottom: 35px;
        gap: 15px;
    }

    .highlight-content {
        padding: 15px;
    }

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

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

    .neumorphic-card img {
        height: 160px;
    }

    /* ==================== SKILLS EXTRA SMALL ==================== */
    .skill-category h3 {
        font-size: 1.1rem;
    }

    .skill-tags span {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .cert-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .cert-item {
        padding: 12px;
    }

    .cert-item i {
        font-size: 1.4rem;
    }

    /* ==================== CONTACT EXTRA SMALL ==================== */
    .contact-form input,
    .contact-form textarea {
        padding: 10px;
        margin-bottom: 12px;
        font-size: 0.95rem;
    }

    .contact-form button {
        padding: 10px;
        font-size: 0.95rem;
    }

    /* ==================== SCROLL TOP EXTRA SMALL ==================== */
    .scroll-top {
        width: 40px;
        height: 40px;
        bottom: 15px;
        right: 15px;
    }

    /* ==================== MODAL EXTRA SMALL ==================== */
    .modal-content {
        padding: 15px;
    }

    #modalCaption {
        font-size: 1rem;
    }
}

/* ==================== IPHONE SPECIFIC OPTIMIZATION ==================== */
@supports (-webkit-touch-callout: none) {
    body {
        -webkit-user-select: none;
        -webkit-user-select: text;
        -webkit-touch-callout: default;
    }

    input, textarea, select {
        font-size: 16px;
    }

    .btn-icon {
        min-height: 44px;
    }

    .contact-form input,
    .contact-form textarea {
        font-size: 16px;
    }
}

/* ==================== LANDSCAPE MODE ==================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 20px 0;
        min-height: auto;
    }

    .main-title {
        font-size: 1.5rem;
        margin: 5px 0;
    }

    .sub-title {
        font-size: 0.95rem;
        margin-bottom: 10px;
    }

    .hero-description {
        display: none;
    }

    .hero-action-buttons {
        margin-bottom: 15px;
    }

    .main-profile-img {
        max-width: 150px;
    }

    .trophy-gallery {
        display: none;
    }
}

/* ==================== TOUCH DEVICE OPTIMIZATION ==================== */
@media (hover: none) and (pointer: coarse) {
    .btn-icon,
    .skill-tags span,
    .cert-item,
    .experience-item,
    .stat-item {
        transition: background-color 0.2s ease;
    }

    .btn-icon:active {
        transform: scale(0.98);
    }

    .skill-tags span:active {
        background: var(--primary-color);
        color: var(--white);
    }
}

/* ==================== PRINT OPTIMIZATION ==================== */
@media print {
    .navbar,
    .footer,
    .scroll-top,
    .contact-form,
    .resume-btn {
        display: none !important;
    }

    .section-padding {
        padding: 20px 0;
    }

    body {
        background: white;
    }
}