/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --spacing-4xl: 4rem;
    }
    
    .hero-container {
        gap: var(--spacing-2xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .growth-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-2xl);
        transition: left var(--transition-normal);
        border-top: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin-bottom: var(--spacing-lg);
    }
    
    .nav-link {
        font-size: var(--font-size-lg);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero Section */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .code-animation {
        max-width: 100%;
        overflow-x: auto;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Learning */
    .learning-content {
        display: block;
    }
    
    /* Growth */
    .growth-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact */
    .contact-content {
        display: block;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
}

/* Mobile Devices */
@media (max-width: 480px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
        --font-size-2xl: 1.125rem;
        --spacing-4xl: 2rem;
        --spacing-3xl: 1.5rem;
        --spacing-2xl: 1.5rem;
        --spacing-xl: 1rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    /* Navigation */
    .nav-container {
        padding: 0 var(--spacing-md);
        height: 60px;
    }
    
    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .logo-text {
        font-size: var(--font-size-lg);
    }
    
    /* Hero */
    .hero {
        padding: 80px 0 var(--spacing-3xl);
        min-height: auto;
    }
    
    .hero-title {
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    /* Code Animation */
    .code-animation {
        font-size: var(--font-size-sm);
        padding: var(--spacing-md);
    }
    
    /* Feature Cards */
    .feature-card,
    .growth-card {
        padding: var(--spacing-xl);
    }
    
    /* Learning Items */
    .learning-list {
        max-width: 100%;
    }
    
    /* Contact Methods */
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    /* Form */
    .form-input,
    .form-textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Modal */
    .modal {
        width: 95%;
        margin: var(--spacing-md);
    }
    
    .modal-header,
    .modal-content,
    .modal-footer {
        padding: var(--spacing-lg);
    }
}

/* Extra Small Devices */
@media (max-width: 320px) {
    :root {
        --font-size-5xl: 1.5rem;
        --font-size-4xl: 1.25rem;
        --spacing-lg: 0.75rem;
        --spacing-xl: 1rem;
        --spacing-2xl: 1.25rem;
        --spacing-3xl: 1.5rem;
        --spacing-4xl: 2rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .feature-card,
    .growth-card {
        padding: var(--spacing-lg);
    }
    
    .code-animation {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
}

/* Landscape Orientation for Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 var(--spacing-2xl);
    }
    
    .nav-menu {
        height: auto;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .code-animation {
        border-width: 0.5px;
    }
    
    .feature-card,
    .growth-card {
        border-width: 0.5px;
    }
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .navbar,
    .nav-toggle,
    .btn,
    .contact-form {
        display: none !important;
    }
    
    .hero,
    section {
        page-break-inside: avoid;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}

/* 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;
    }
    
    .code-animation {
        animation: none;
    }
    
    .code-line {
        opacity: 1;
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Already using dark theme by default */
}

/* Light Mode Override (if needed) */
@media (prefers-color-scheme: light) {
    /* Could add light theme variables here if needed */
}