/* ============================================
   TABLET STYLES (768px and below)
   ============================================ */

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        display: block;
        padding: 1rem;
    }

    .nav-link::after {
        display: none;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    /* Hero Section */
    .hero {
        margin-top: 70px;
        min-height: auto;
        padding: 40px 20px;
    }

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

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .avatar-placeholder {
        width: 100%;
        max-width: 300px;
        height: 300px;
        font-size: 100px;
        margin: 0 auto;
    }

    /* Sections */
    section {
        padding: 60px 20px;
    }

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

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .image-placeholder {
        height: 300px;
        font-size: 80px;
    }

    /* Skills Section */
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .skill-category {
        padding: 1.5rem;
    }

    /* Projects Grid */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-card {
        padding: 1.5rem;
    }

    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form .btn {
        width: 100%;
    }

    /* Footer */
    .footer .container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

/* ============================================
   MOBILE STYLES (480px and below)
   ============================================ */

@media (max-width: 480px) {
    .nav-container {
        padding: 0.75rem 15px;
    }

    .nav-logo a {
        font-size: 1.2rem;
    }

    /* Hero Section */
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
        white-space: normal;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .hero-social {
        gap: 1rem;
        font-size: 1.2rem;
    }

    .avatar-placeholder {
        max-width: 250px;
        height: 250px;
        font-size: 80px;
    }

    /* Sections */
    section {
        padding: 40px 15px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    /* About Section */
    .about-text p {
        font-size: 1rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat {
        padding: 1rem;
    }

    .stat h3 {
        font-size: 2rem;
    }

    .image-placeholder {
        height: 250px;
        font-size: 60px;
    }

    /* Experience */
    .experience-timeline {
        max-width: 100%;
    }

    .timeline-item {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .timeline-header {
        flex-direction: column;
    }

    .timeline-header h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    /* Skills Section */
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .skill-category {
        padding: 1.2rem;
    }

    .skill-category h3 {
        font-size: 1.1rem;
    }

    .skill-category li {
        padding: 0.6rem 0;
        font-size: 0.9rem;
    }

    /* Contact Section */
    .contact-content {
        gap: 1.5rem;
    }

    .contact-item {
        gap: 1rem;
    }

    .contact-item i {
        font-size: 1.5rem;
        min-width: 40px;
    }

    .contact-item h4 {
        font-size: 1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 16px;
    }

    /* Footer */
    .footer {
        padding: 1.5rem 15px;
    }

    .footer p {
        font-size: 0.9rem;
    }

    .footer-social {
        font-size: 1.2rem;
        gap: 1rem;
    }
}

/* ============================================
   SMALL MOBILE STYLES (320px and below)
   ============================================ */

@media (max-width: 320px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        gap: 0.5rem;
    }

    .btn {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .project-card {
        padding: 1rem;
    }

    .skill-category {
        padding: 1rem;
    }
}

/* ============================================
   LANDSCAPE MOBILE
   ============================================ */

@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 30px 20px;
    }

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

    .hero-buttons {
        gap: 0.5rem;
    }

    .avatar-placeholder {
        width: 200px;
        height: 200px;
        font-size: 80px;
    }
}

/* ============================================
   LARGE SCREENS (1440px and above)
   ============================================ */

@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4rem;
    }

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

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

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar,
    .hero-buttons,
    .contact-form,
    .footer {
        display: none;
    }

    section {
        page-break-inside: avoid;
    }

    .project-card,
    .timeline-item {
        page-break-inside: avoid;
    }
}