/**
 * Responsive Styles
 * Media Queries for Mobile, Tablet, Desktop
 * Breakpoints: Mobile (<768px), Tablet (768-1024px), Desktop (>1024px)
 */

/* ============================================
   DESKTOP OPTIMIZATIONS (> 1024px)
   ============================================ */
@media (min-width: 1025px) {

    /* Container optimization for large screens */
    .container {
        padding: 0 var(--spacing-xl);
    }

    /* Ensure mobile menu is hidden on desktop */
    .mobile-menu-toggle {
        display: none !important;
    }

    /* Enhanced hover effects for desktop */
    .card:hover {
        transform: translateY(-6px) scale(1.03);
    }

    .survey-card:hover {
        transform: translateY(-6px) scale(1.03);
    }

    /* Optimized grid layouts */
    .survey-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

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

/* ============================================
   TABLET STYLES (768px - 1024px)
   ============================================ */
@media (min-width: 768px) and (max-width: 1024px) {

    /* Container adjustments */
    .container {
        padding: 0 var(--spacing-md);
        max-width: 960px;
    }

    /* Navigation adjustments */
    .nav-menu {
        gap: var(--spacing-md);
    }

    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-base);
    }

    /* Hero section */
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    /* Page sections */
    .page-section {
        padding: var(--spacing-2xl) 0;
    }

    /* Grid adjustments */
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .survey-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Form adjustments */
    .survey-form {
        padding: var(--spacing-xl);
    }

    /* Touch-friendly buttons for tablet */
    .btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-lg);
    }

    /* Touch-friendly form inputs */
    .form-input {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Touch-friendly checkboxes */
    .form-checkbox input[type="checkbox"] {
        width: 1.5rem;
        height: 1.5rem;
    }

    /* Bio section tablet adjustments */
    .bio-content {
        max-width: 700px;
    }

    .expertise-list {
        gap: var(--spacing-md);
    }

    /* Contact section tablet adjustments */
    .contact-content {
        max-width: 100%;
    }
}

/* ============================================
   TABLET AND BELOW (< 1024px)
   ============================================ */
@media (max-width: 1024px) {

    /* Reduce spacing for smaller screens */
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .page-section {
        padding: var(--spacing-2xl) 0;
    }

    /* Simplify grid layouts */
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Card adjustments */
    .card {
        padding: var(--spacing-lg);
    }

    /* Popup adjustments */
    .popup {
        width: 85%;
        max-width: 500px;
    }
}

/* ============================================
   MOBILE STYLES (< 768px)
   ============================================ */
@media (max-width: 768px) {

    /* Typography Adjustments for Mobile */
    h1 {
        font-size: var(--font-size-3xl);
        line-height: var(--line-height-tight);
    }

    h2 {
        font-size: var(--font-size-2xl);
        line-height: var(--line-height-tight);
    }

    h3 {
        font-size: var(--font-size-xl);
    }

    h4 {
        font-size: var(--font-size-lg);
    }

    /* Base text size for readability */
    body {
        font-size: var(--font-size-base);
    }

    /* ========== NAVIGATION ========== */
    .mobile-menu-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        gap: 0;
        padding: 0;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height var(--transition-base), opacity var(--transition-base);
    }

    .nav-menu.active {
        max-height: 500px;
        opacity: 1;
        padding: var(--spacing-md);
    }

    .nav-link {
        padding: var(--spacing-md);
        width: 100%;
        text-align: center;
        border-radius: var(--radius-md);
        margin-bottom: var(--spacing-xs);
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: var(--font-size-base);
    }

    .nav-link:last-child {
        margin-bottom: 0;
    }

    .nav-brand .logo {
        font-size: var(--font-size-xl);
    }

    /* ========== CONTAINER & LAYOUT ========== */
    .container {
        padding: 0 var(--spacing-md);
    }

    /* ========== HERO SECTION ========== */
    .hero-section {
        padding: var(--spacing-xl) 0;
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    /* ========== PAGE SECTIONS ========== */
    .page-section {
        padding: var(--spacing-xl) 0;
    }

    /* ========== SURVEY COMPONENTS ========== */
    .survey-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .survey-card {
        padding: var(--spacing-lg);
    }

    .survey-card-icon {
        width: 70px;
        height: 70px;
        font-size: 2.5rem;
    }

    .survey-form {
        padding: var(--spacing-lg);
    }

    .survey-form h3 {
        font-size: var(--font-size-xl);
    }

    /* ========== GRID UTILITIES ========== */
    .grid-cols-2,
    .grid-cols-3 {
        grid-template-columns: 1fr;
    }

    /* ========== CARDS ========== */
    .card {
        padding: var(--spacing-md);
    }

    /* Reduce hover effects on mobile (touch devices) */
    .card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .survey-card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    /* ========== TOUCH-FRIENDLY BUTTONS ========== */
    .btn {
        padding: var(--spacing-md) var(--spacing-xl);
        min-height: 48px;
        /* Increased from 44px for better touch targets */
        min-width: 48px;
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-semibold);
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        /* Full width buttons on mobile */
    }

    .survey-select-btn {
        min-height: 48px;
        padding: var(--spacing-md);
    }

    .survey-back-btn {
        min-height: 48px;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* ========== TOUCH-FRIENDLY FORM INPUTS ========== */
    .form-input {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
        min-height: 48px;
    }

    .form-label {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }

    .form-group {
        margin-bottom: var(--spacing-lg);
    }

    /* ========== TOUCH-FRIENDLY CHECKBOXES ========== */
    .form-checkbox input[type="checkbox"] {
        width: 1.5rem;
        height: 1.5rem;
        min-width: 24px;
        min-height: 24px;
    }

    .kvkk-consent-label {
        font-size: var(--font-size-base);
        line-height: 1.6;
    }

    .kvkk-consent-group {
        padding: var(--spacing-md);
    }

    .kvkk-content {
        max-height: 250px;
        font-size: var(--font-size-sm);
    }

    /* ========== POPUP/MODAL ========== */
    .popup {
        width: 92%;
        max-width: 400px;
        padding: var(--spacing-lg);
    }

    .popup-title {
        font-size: var(--font-size-xl);
    }

    .popup-message {
        font-size: var(--font-size-base);
    }

    .popup-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .popup-footer .btn {
        width: 100%;
        min-height: 48px;
    }

    /* ========== FOOTER ========== */
    .site-footer {
        padding: var(--spacing-lg) 0;
        font-size: var(--font-size-sm);
    }

    /* ========== TOUCH-FRIENDLY LINKS ========== */
    .social-link {
        min-height: 48px;
        padding: var(--spacing-md);
    }

    .university-link {
        min-height: 48px;
        padding: var(--spacing-md);
    }

    /* ========== SPACING ADJUSTMENTS ========== */
    .bio-content,
    .contact-content,
    .university-content {
        max-width: 100%;
    }
}

/* ============================================
   SMALL MOBILE (< 480px)
   ============================================ */
@media (max-width: 480px) {

    /* Typography for very small screens */
    h1 {
        font-size: var(--font-size-2xl);
        line-height: var(--line-height-tight);
    }

    h2 {
        font-size: var(--font-size-xl);
        line-height: var(--line-height-tight);
    }

    h3 {
        font-size: var(--font-size-lg);
    }

    /* Navigation Brand */
    .nav-brand .logo {
        font-size: var(--font-size-lg);
    }

    /* Container - tighter padding */
    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Spacing Adjustments */
    .page-section {
        padding: var(--spacing-lg) 0;
    }

    .hero-section {
        padding: var(--spacing-lg) 0;
    }

    /* Cards - more compact */
    .card {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .survey-card {
        padding: var(--spacing-md);
    }

    .survey-card-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    /* Forms - maintain touch targets */
    .survey-form {
        padding: var(--spacing-md);
    }

    .form-input {
        padding: var(--spacing-sm) var(--spacing-md);
        min-height: 48px;
        /* Maintain touch target */
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        min-height: 48px;
        /* Maintain touch target */
        font-size: var(--font-size-base);
    }

    /* Popup adjustments */
    .popup {
        width: 95%;
        padding: var(--spacing-md);
    }

    .popup-title {
        font-size: var(--font-size-lg);
    }

    .popup-message {
        font-size: var(--font-size-sm);
    }

    /* KVKK content */
    .kvkk-consent-group {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .kvkk-title {
        font-size: var(--font-size-lg);
    }

    .kvkk-content {
        max-height: 200px;
        padding: var(--spacing-sm);
    }

    .kvkk-paragraph {
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   UNIVERSITY SECTION RESPONSIVE STYLES
   ============================================ */

/* University Section - Mobile (< 768px) */
@media (max-width: 768px) {
    .university-hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .university-icon {
        font-size: 3rem;
    }

    .university-title {
        font-size: var(--font-size-2xl);
        line-height: var(--line-height-tight);
    }

    .university-tagline {
        font-size: var(--font-size-base);
    }

    .info-card {
        padding: var(--spacing-md);
    }

    /* Reduce hover effects on mobile */
    .info-card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .info-card-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-sm);
    }

    .info-icon {
        font-size: 2rem;
    }

    .info-title {
        font-size: var(--font-size-lg);
    }

    .info-text {
        font-size: var(--font-size-base);
        text-align: left;
    }

    .department-features,
    .department-mission,
    .department-programs {
        padding: var(--spacing-md);
    }

    .features-title,
    .mission-title,
    .programs-title {
        font-size: var(--font-size-base);
    }

    .feature-item,
    .program-item {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .campus-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Touch-friendly university links */
    .university-link {
        padding: var(--spacing-md);
        min-height: 48px;
    }

    /* Reduce hover effects on mobile */
    .university-link:hover {
        transform: translateX(5px) scale(1.01);
    }

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

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

/* University Section - Small Mobile (< 480px) */
@media (max-width: 480px) {
    .university-hero {
        padding: var(--spacing-md);
    }

    .university-icon {
        font-size: 2.5rem;
    }

    .university-title {
        font-size: var(--font-size-xl);
    }

    .university-tagline {
        font-size: var(--font-size-sm);
    }

    .info-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .info-icon {
        font-size: 1.75rem;
    }

    .info-title {
        font-size: var(--font-size-base);
    }

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

    .department-features,
    .department-mission,
    .department-programs {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .features-title,
    .mission-title,
    .programs-title {
        font-size: var(--font-size-sm);
    }

    .feature-text,
    .program-name {
        font-size: var(--font-size-sm);
    }

    .university-link {
        padding: var(--spacing-sm) var(--spacing-md);
    }

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

/* ============================================
   LARGE DESKTOP (> 1280px)
   ============================================ */
@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
        padding: 0 var(--spacing-2xl);
    }

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

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

    /* Enhanced spacing for large screens */
    .page-section {
        padding: var(--spacing-3xl) 0;
    }

    .hero-section {
        padding: var(--spacing-3xl) 0;
    }
}

/* Print Styles */
@media print {

    .navigation,
    .mobile-menu-toggle,
    .site-footer {
        display: none;
    }

    .page-section {
        display: block !important;
        page-break-inside: avoid;
    }

    body {
        background-color: white;
        color: black;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    /* Optimize for retina displays if needed */
}

/* ============================================
   MOBILE LANDSCAPE ORIENTATION
   ============================================ */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-section {
        padding: var(--spacing-md) 0;
    }

    .page-section {
        padding: var(--spacing-md) 0;
    }

    .bio-hero,
    .contact-intro,
    .university-hero {
        padding: var(--spacing-md);
    }

    /* Reduce vertical spacing in landscape */
    .bio-section,
    .info-card {
        margin-bottom: var(--spacing-md);
    }

    /* Optimize popup for landscape */
    .popup {
        max-height: 80vh;
        overflow-y: auto;
    }

    .kvkk-content {
        max-height: 150px;
    }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) and (pointer: coarse) {

    /* Remove hover effects on touch devices */
    .card:hover,
    .survey-card:hover,
    .contact-card:hover,
    .info-card:hover {
        transform: none;
    }

    .expertise-item:hover,
    .social-link:hover,
    .university-link:hover {
        transform: none;
    }

    /* Increase touch targets */
    .btn,
    .nav-link,
    .social-link,
    .university-link {
        min-height: 48px;
        min-width: 48px;
    }

    /* Improve tap feedback with active states */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

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

    .nav-link:active {
        background-color: var(--color-turquoise-light);
    }
}

/* ============================================
   BIO/ABOUT SECTION RESPONSIVE STYLES
   ============================================ */

/* Bio Section - Mobile (< 768px) */
@media (max-width: 768px) {
    .bio-hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .position-title {
        font-size: var(--font-size-xl);
        line-height: var(--line-height-tight);
    }

    .department-name {
        font-size: var(--font-size-lg);
    }

    .university-name {
        font-size: var(--font-size-base);
    }

    .bio-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }

    .bio-section-title {
        font-size: var(--font-size-lg);
    }

    .expertise-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--spacing-md);
        min-height: auto;
    }

    /* Reduce hover effects on mobile */
    .expertise-item:hover {
        transform: translateX(0) scale(1.01);
    }

    .expertise-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }

    .expertise-details {
        text-align: center;
    }

    .bio-text {
        text-align: left;
        font-size: var(--font-size-base);
    }
}

/* Bio Section - Small Mobile (< 480px) */
@media (max-width: 480px) {
    .bio-hero {
        padding: var(--spacing-md);
    }

    .position-title {
        font-size: var(--font-size-lg);
    }

    .department-name {
        font-size: var(--font-size-base);
    }

    .university-name {
        font-size: var(--font-size-sm);
    }

    .bio-section {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .bio-section-title {
        font-size: var(--font-size-base);
    }

    .expertise-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .expertise-icon {
        font-size: 1.75rem;
    }

    .expertise-details h5 {
        font-size: var(--font-size-base);
    }

    .expertise-details p {
        font-size: var(--font-size-sm);
    }

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

/* ============================================
   CONTACT SECTION RESPONSIVE STYLES
   ============================================ */

/* Contact Section - Mobile (< 768px) */
@media (max-width: 768px) {
    .contact-intro {
        padding: var(--spacing-md);
    }

    .contact-description {
        font-size: var(--font-size-base);
        line-height: 1.6;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-card {
        padding: var(--spacing-lg);
    }

    /* Reduce hover effects on mobile */
    .contact-card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .contact-card-icon {
        width: 60px;
        height: 60px;
    }

    .contact-card-icon .icon {
        font-size: 2rem;
    }

    .contact-card-title {
        font-size: var(--font-size-lg);
    }

    .contact-details {
        text-align: center;
    }

    .contact-item {
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .contact-label {
        font-size: var(--font-size-sm);
    }

    .contact-value {
        font-size: var(--font-size-base);
        word-break: break-word;
    }

    /* Touch-friendly social links */
    .social-link {
        padding: var(--spacing-md);
        min-height: 48px;
    }

    /* Reduce hover effects on mobile */
    .social-link:hover {
        transform: translateX(5px) scale(1.01);
    }

    .social-icon {
        font-size: 1.75rem;
    }

    .social-name {
        font-size: var(--font-size-base);
    }

    .social-handle {
        font-size: var(--font-size-sm);
    }
}

/* Contact Section - Small Mobile (< 480px) */
@media (max-width: 480px) {
    .contact-intro {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .contact-description {
        font-size: var(--font-size-sm);
    }

    .contact-card {
        padding: var(--spacing-md);
    }

    .contact-card-icon {
        width: 50px;
        height: 50px;
    }

    .contact-card-icon .icon {
        font-size: 1.75rem;
    }

    .contact-card-title {
        font-size: var(--font-size-base);
    }

    .contact-label {
        font-size: var(--font-size-xs);
    }

    .contact-value {
        font-size: var(--font-size-sm);
    }

    .social-link {
        padding: var(--spacing-sm) var(--spacing-md);
        min-height: 48px;
    }

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

    .social-name {
        font-size: var(--font-size-sm);
    }

    .social-handle {
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   ACCESSIBILITY & PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* High contrast mode support */
@media (prefers-contrast: high) {

    .btn,
    .nav-link,
    .card {
        border: 2px solid currentColor;
    }

    .form-input {
        border-width: 3px;
    }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    /* Placeholder for future dark mode implementation */
}

/* ============================================
   RESPONSIVE UTILITY CLASSES
   ============================================ */

/* Hide on mobile */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

/* Hide on tablet */
@media (min-width: 768px) and (max-width: 1024px) {
    .hide-tablet {
        display: none !important;
    }
}

/* Hide on desktop */
@media (min-width: 1024px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Show only on mobile */
@media (min-width: 768px) {
    .show-mobile-only {
        display: none !important;
    }
}

/* Show only on tablet */
.show-tablet-only {
    display: none !important;
}

@media (min-width: 768px) and (max-width: 1024px) {
    .show-tablet-only {
        display: block !important;
    }
}

/* Show only on desktop */
.show-desktop-only {
    display: none !important;
}

@media (min-width: 1024px) {
    .show-desktop-only {
        display: block !important;
    }
}

/* ============================================
   RESPONSIVE TEXT ALIGNMENT
   ============================================ */
@media (max-width: 768px) {
    .text-center-mobile {
        text-align: center !important;
    }

    .text-left-mobile {
        text-align: left !important;
    }
}

/* ============================================
   RESPONSIVE SPACING UTILITIES
   ============================================ */
@media (max-width: 768px) {
    .mt-mobile-sm {
        margin-top: var(--spacing-sm) !important;
    }

    .mt-mobile-md {
        margin-top: var(--spacing-md) !important;
    }

    .mt-mobile-lg {
        margin-top: var(--spacing-lg) !important;
    }

    .mb-mobile-sm {
        margin-bottom: var(--spacing-sm) !important;
    }

    .mb-mobile-md {
        margin-bottom: var(--spacing-md) !important;
    }

    .mb-mobile-lg {
        margin-bottom: var(--spacing-lg) !important;
    }

    .p-mobile-sm {
        padding: var(--spacing-sm) !important;
    }

    .p-mobile-md {
        padding: var(--spacing-md) !important;
    }

    .p-mobile-lg {
        padding: var(--spacing-lg) !important;
    }
}

/* ============================================
   RESPONSIVE FLEXBOX UTILITIES
   ============================================ */
@media (max-width: 768px) {
    .flex-col-mobile {
        flex-direction: column !important;
    }

    .flex-row-mobile {
        flex-direction: row !important;
    }

    .items-center-mobile {
        align-items: center !important;
    }

    .justify-center-mobile {
        justify-content: center !important;
    }
}

/* ============================================
   SAFE AREA INSETS (for notched devices)
   ============================================ */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .container {
            padding-left: max(var(--spacing-md), env(safe-area-inset-left));
            padding-right: max(var(--spacing-md), env(safe-area-inset-right));
        }

        .navigation {
            padding-left: env(safe-area-inset-left);
            padding-right: env(safe-area-inset-right);
        }

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

/* ============================================
   EDUCATIONAL TOOLS SECTION RESPONSIVE STYLES
   ============================================ */

/* Educational Tools - Tablet (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .educational-tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .tool-card {
        padding: var(--spacing-lg);
    }
}

/* Educational Tools - Mobile (< 768px) */
@media (max-width: 768px) {
    .educational-tools-section {
        margin-top: var(--spacing-2xl);
        padding-top: var(--spacing-2xl);
    }

    .tools-section-title {
        font-size: var(--font-size-xl);
    }

    .tools-section-description {
        font-size: var(--font-size-base);
        padding: 0 var(--spacing-sm);
    }

    .educational-tools-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .tool-card {
        padding: var(--spacing-md);
    }

    /* Reduce hover effects on mobile */
    .tool-card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .tool-card-header {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .tool-icon {
        font-size: 2rem;
    }

    .tool-title {
        font-size: var(--font-size-lg);
    }

    .tool-badge {
        position: absolute;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .tool-description {
        font-size: var(--font-size-base);
        text-align: left;
    }

    .tool-feature {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .tool-feature span:last-child {
        font-size: var(--font-size-sm);
    }

    .tool-button {
        padding: var(--spacing-md);
        min-height: 48px;
        font-size: var(--font-size-base);
    }
}

/* Educational Tools - Small Mobile (< 480px) */
@media (max-width: 480px) {
    .educational-tools-section {
        margin-top: var(--spacing-xl);
        padding-top: var(--spacing-xl);
    }

    .tools-section-title {
        font-size: var(--font-size-lg);
    }

    .tools-section-description {
        font-size: var(--font-size-sm);
    }

    .educational-tools-grid {
        gap: var(--spacing-md);
    }

    .tool-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .tool-card-header {
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .tool-icon {
        font-size: 1.75rem;
    }

    .tool-title {
        font-size: var(--font-size-base);
    }

    .tool-badge {
        font-size: var(--font-size-xs);
        padding: 2px var(--spacing-xs);
    }

    .tool-description {
        font-size: var(--font-size-sm);
    }

    .tool-features {
        gap: var(--spacing-xs);
    }

    .tool-feature {
        padding: var(--spacing-xs);
    }

    .tool-feature .feature-icon {
        font-size: var(--font-size-sm);
    }

    .tool-feature span:last-child {
        font-size: var(--font-size-xs);
    }

    .tool-card-footer {
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
    }

    .tool-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* Educational Tools - Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .tool-card:hover {
        transform: none;
    }

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

    .tool-feature:hover {
        transform: none;
        background-color: var(--color-background);
    }

    .tool-button {
        min-height: 48px;
        min-width: 48px;
    }
}