styles.css

/* ===========================
   CSS Variables (Theme)
   =========================== */
:root {
    /* Colors */
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-secondary: #0891b2;
    --color-accent: #06b6d4;
    --color-argonne: #1e40af;
    --color-creche: #059669;
    --color-uchicago: #800000;
    --color-tiktok: #00f2ea;
    --color-tiktok-secondary: #ff0050;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Courier New', monospace;
    
    /* Borders & Shadows */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Layout */
    --navbar-height: 70px;
    --container-max-width: 1200px;
}

/* ===========================
   Reset & Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   Layout Components
   =========================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-bg-dark);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

/* ===========================
   Navigation Bar
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    left: 0;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--navbar-height);
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-tagline {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: white;
    color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-bg-alt);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ===========================
   Experience Overview Cards
   =========================== */
.experiences-overview {
    background-color: var(--color-bg-alt);
}

.experience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.experience-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
}

.experience-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.experience-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.experience-card h3 {
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-xs);
}

.experience-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.experience-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: bold;
}

/* ===========================
   Experience Sections
   =========================== */
.experience-section {
    position: relative;
}

.argonne-section {
    background-color: var(--color-bg);
    border-top: 4px solid var(--color-argonne);
}

.creche-section {
    background-color: var(--color-bg-alt);
    border-top: 4px solid var(--color-creche);
}

.uchicago-section {
    background-color: var(--color-bg);
    border-top: 4px solid var(--color-uchicago);
}

/* ===========================
   Project Modules
   =========================== */
.project-module {
    margin-bottom: var(--spacing-xl);
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.3s ease;
}

.project-module:hover {
    box-shadow: var(--shadow-lg);
}

.project-module.upcoming {
    border: 2px dashed var(--color-primary);
    background-color: var(--color-bg-alt);
}

.certification-banner {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.cert-icon {
    font-size: 1.2rem;
}

.cert-text {
    letter-spacing: 0.5px;
}

.project-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.project-content-wrapper.reverse {
    direction: rtl;
}

.project-content-wrapper.reverse > * {
    direction: ltr;
}

.project-title {
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-sm);
}

.project-badge {
    display: inline-block;
    background-color: var(--color-accent);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.project-description p {
    margin-bottom: var(--spacing-sm);
}

.project-description ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.project-description li {
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-badge {
    padding: 0.4rem 0.8rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===========================
   Project Media
   =========================== */
.project-media {
    position: relative;
}

.video-player {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background-color: var(--color-bg-dark);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-player:hover {
    transform: scale(1.02);
}

.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(37, 99, 235, 0.9);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.video-player:hover .play-button {
    background-color: rgba(37, 99, 235, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-40%, -50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent white;
}

.image-placeholder,
.gif-placeholder {
    width: 100%;
    min-height: 300px;
    max-height: 1000px;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder img,
.gif-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Changed from 'cover' to 'contain' */
}

/* ===========================
   Creche Projects Grid
   =========================== */
.creche-projects {
    display: grid;
    gap: var(--spacing-md);
}

.creche-project-item {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.creche-project-item .project-image {
    width: 200px;
    height: 150px;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    flex-shrink: 0;
    overflow: hidden;
}

.creche-project-item .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.creche-project-item .project-content {
    flex: 1;
}

.creche-project-item h4 {
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-xs);
}

/* ===========================
   UChicago Subsections
   =========================== */
.subsection {
    margin-bottom: var(--spacing-xl);
}

.subsection-title {
    font-size: 2rem;
    color: var(--color-uchicago);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-uchicago);
}

/* Coursework Grid */
.coursework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.course-card {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-uchicago);
}

.course-card h5 {
    font-size: 0.95rem;
    color: var(--color-bg-dark);
    margin-bottom: 0.25rem;
}

.course-card p {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Math Showcase */
.math-showcase {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    color: white;
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.math-equation {
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
    font-family: 'Times New Roman', serif;
    text-align: center;
}

.math-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: var(--spacing-xs);
}

/* ML Models Grid */
.ml-expertise {
    text-align: center;
}

.ml-intro {
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.ml-models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.ml-model-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.ml-model-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.ml-model-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.ml-model-card h5 {
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-xs);
}

.ml-model-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ===========================
   Leadership & Athletics Section
   =========================== */
.leadership-section {
    background-color: var(--color-bg-alt);
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--spacing-lg);
}

.leadership-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.leadership-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.leadership-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.leadership-card h3 {
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-xs);
}

.leadership-subtitle {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.leadership-roles {
    margin-bottom: var(--spacing-md);
}

.role-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xs);
    border-left: 4px solid var(--color-primary);
}

.role-item:last-child {
    margin-bottom: 0;
}

.role-position {
    font-weight: 700;
    color: var(--color-bg-dark);
    flex: 1;
}

.role-duration {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.role-badge {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.baseball-achievements {
    margin-bottom: var(--spacing-md);
}

.achievement-item {
    padding: var(--spacing-sm);
    border-left: 4px solid var(--color-success);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xs);
}

.achievement-item:last-child {
    margin-bottom: 0;
}

.achievement-item strong {
    color: var(--color-success);
}

.certifications {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.certification-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
}

.leadership-description {
    color: var(--color-text);
    line-height: 1.8;
}

.leadership-description p {
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   TikTok Creator Section
   =========================== */
.tiktok-section {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%);
    border-top: 4px solid var(--color-tiktok);
}

.tiktok-stats-banner {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-tiktok) 0%, var(--color-tiktok-secondary) 100%);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}


.tiktok-module {
    background: white;
    border-left: 4px solid var(--color-tiktok);
}

.tiktok-module:hover {
    border-left-color: var(--color-tiktok-secondary);
}

.tiktok-tech-section {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    margin-top: var(--spacing-md);
}

.tech-section-title {
    font-size: 1.5rem;
    color: var(--color-bg-dark);
    margin-bottom: var(--spacing-md);
}

.tiktok-tech-section .project-tech {
    justify-content: center;
}


/* ===========================
   Contact Section
   =========================== */
.contact {
    background-color: var(--color-bg-alt);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    margin-bottom: var(--spacing-lg);
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.contact-email a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-link {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: var(--color-bg-dark);
    color: white;
    text-align: center;
    padding: var(--spacing-md) 0;
}

.footer p {
    margin: 0;
    opacity: 0.9;
}

/* ===========================
   Modal
   =========================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    background-color: white;
    border-radius: var(--border-radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 40px;
    height: 40px;
    background-color: var(--color-bg-dark);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    z-index: 10;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background-color: var(--color-primary);
    transform: rotate(90deg);
}

.modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    margin-bottom: 0;
}

.modal-body {
    padding: var(--spacing-md);
}

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background-color: var(--color-bg-dark);
    margin-bottom: var(--spacing-md);
}

.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.modal-description {
    color: var(--color-text);
    line-height: 1.8;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 968px) {
    .project-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .project-content-wrapper.reverse {
        direction: ltr;
    }
}

/* Allow project-media to contain multiple images */
.project-media {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Remove fixed height constraints when there are multiple images */
.project-media .gif-placeholder {
    width: 100%;
    min-height: 250px;
    max-height: none; /* Remove max-height restriction */
    height: auto;
}

/* Ensure images display properly */
.project-media .gif-placeholder img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Recommendation Letter Buttons */
.recommendation-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.recommendation-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.recommendation-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.rec-icon {
    font-size: 1.2rem;
}


@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

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

    .hero-subtitle {
        font-size: 1.25rem;
    }

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

    .nav-links {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        gap: 0;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

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

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

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .experience-cards {
        grid-template-columns: 1fr;
    }

    .creche-project-item {
        flex-direction: column;
    }

    .creche-project-item .project-image {
        width: 100%;
        height: 200px;
    }

    .ml-models-grid {
        grid-template-columns: 1fr;
    }

    .leadership-grid {
        grid-template-columns: 1fr;
    }

    .tiktok-stats-banner {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

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

    .project-module {
        padding: var(--spacing-md);
    }

    .coursework-grid {
        grid-template-columns: 1fr;
    }
}
/* Comment Showcase Styles */
.comment-showcase {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comment-item {
    background: rgba(0, 242, 234, 0.05);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-tiktok);
    transition: all 0.3s ease;
}

.comment-item:hover {
    background: rgba(0, 242, 234, 0.1);
    border-left-color: var(--color-tiktok-secondary);
    transform: translateX(4px);
}

.comment-text {
    font-style: italic;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    line-height: 1.6;
}

.comment-author {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin: 0;
    text-align: right;
}