/* 
 * Modern Portfolio Website - Pranav Mody
 * CSS Styles
 */

/* ===== Base Styles ===== */
:root {
    /* Light Theme Colors */
    --color-background: #ffffff;
    --color-foreground: #333333;
    --color-primary: #bd5d38;
    --color-primary-light: rgba(189, 93, 56, 0.1);
    --color-secondary: #f8f9fa;
    --color-secondary-dark: #e9ecef;
    --color-muted: #6c757d;
    --color-border: #dee2e6;
    --color-card: #ffffff;
    --color-card-hover: #f8f9fa;
    --color-success: #28a745;
    --color-badge: #f1f1f1;
    --color-badge-text: white;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Sizes */
    --sidebar-width: 280px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 9999px;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-background: #121212;
    --color-foreground: #e0e0e0;
    --color-primary: #ff7d56;
    --color-primary-light: rgba(255, 125, 86, 0.1);
    --color-secondary: #1e1e1e;
    --color-secondary-dark: #2d2d2d;
    --color-muted: #a0a0a0;
    --color-border: #333333;
    --color-card: #1e1e1e;
    --color-card-hover: #2d2d2d;
    --color-badge: #2d2d2d;
    --color-badge-text: #e0e0e0;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--color-foreground);
    background-color: var(--color-background);
    transition: background-color var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

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

ul, ol {
    list-style-position: inside;
    margin-bottom: 1rem;
}

/* ===== Layout ===== */
main {
    padding-left: 0;
    transition: padding-left var(--transition-normal);
}

@media (min-width: 992px) {
    main {
        padding-left: var(--sidebar-width);
    }
}

.section {
    padding: 5rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-primary);
}

/* ===== Components ===== */

/* Cards */
.card {
    background-color: var(--color-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    font-size: 1rem;
}

.btn i, .btn svg {
    margin-left: 0.5rem;
}

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

.btn-primary:hover {
    background-color: var(--color-primary);
    filter: brightness(1.1);
    text-decoration: none;
    color: white;
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-foreground);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    text-decoration: none;
    color: var(--color-foreground);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Badges */
.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-badge);
    color: var(--color-badge-text);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ===== Sidebar ===== */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--color-card);
    border-right: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

#sidebar.active {
    transform: translateX(0);
}

@media (min-width: 992px) {
    #sidebar {
        transform: translateX(0);
    }
}

.sidebar-header {
    text-align: center;
    margin-bottom: 2rem;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 3px solid var(--color-primary);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#sidebar h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

#sidebar p {
    color: var(--color-muted);
    font-size: 0.875rem;
    margin-bottom: 0;
}

#sidebar nav {
    margin-top: 1rem;
    flex-grow: 1;
}

#sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#sidebar nav a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-foreground);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    margin-bottom: 0.5rem;
    text-decoration: none;
}

#sidebar nav a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

#sidebar nav a.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 500;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-foreground);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* Mobile Menu Button */
#mobile-menu-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-card);
    border: none;
    box-shadow: var(--shadow-md);
    z-index: 200;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

@media (min-width: 992px) {
    #mobile-menu-btn {
        display: none;
    }
}

#mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-foreground);
    margin: 2px 0;
    transition: all var(--transition-fast);
}

#mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

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

#mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Theme Toggle */
#theme-toggle {
    background: none;
    color: inherit;
    border: none;
    font: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1rem;
    width: 100%;
    text-align: left;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    margin-bottom: 0.5rem;
}

#theme-toggle:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

#theme-toggle i {
    font-size: 1.25rem;
    color: inherit;
}

#theme-toggle .fa-sun {
    display: none;
}

#theme-toggle .fa-moon {
    display: block;
}

[data-theme="dark"] #theme-toggle .fa-sun {
    display: block;
}

[data-theme="dark"] #theme-toggle .fa-moon {
    display: none;
}

/* Scroll to Top Button */
#scroll-top {
    position: fixed;
    bottom: 1rem;
    right: 5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-card);
    border: none;
    box-shadow: var(--shadow-md);
    z-index: 200;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
}

#scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

#scroll-top:hover {
    transform: translateY(-5px);
}

#scroll-top i {
    font-size: 1.25rem;
    color: var(--color-foreground);
}

/* ===== Hero Section ===== */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 2rem;
    background-image: url('src/images/hero-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.8),
        rgba(0, 0, 0, 0.6)
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 5rem;
    }
}

.hero-content h1 .highlight {
    color: var(--color-primary);
}

.hero-content h2 {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 2;
}

.scroll-indicator i {
    font-size: 1.5rem;
    color: white;
}

@media (max-width: 768px) {
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ===== Rearranged About Me Section ===== */
.rearranged-about {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
    align-items: flex-start;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-description {
    margin-top: 0;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (max-width: 992px) {
    .rearranged-about {
        grid-template-columns: 1fr;
    }
    .about-left, .about-right {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .rearranged-about {
        gap: 1.25rem;
    }
    .about-left, .about-right {
        gap: 1rem;
    }
}

/* ===== About Section ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.profile-image-large {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin: 0 auto 1.5rem;
}

.profile-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expertise-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.connect-links h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.connect-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.connect-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.connect-item i {
    margin-right: 0.5rem;
}

.connect-item.linkedin {
    background-color: rgba(0, 119, 181, 0.1);
    color: #0077B5;
}

.connect-item.linkedin:hover {
    background-color: #0077B5;
    color: white;
}

.connect-item.github {
    background-color: rgba(124, 124, 124, 0.745);
    color: #1c1b1b;
}

.connect-item.github:hover {
    background-color: #333;
    color: white;
}

.connect-item.instagram {
    background-color: rgba(225, 48, 108, 0.1);
    color: #E1306C;
}

.connect-item.instagram:hover {
    background-color: #E1306C;
    color: white;
}

.connect-item.email {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.connect-item.email:hover {
    background-color: var(--color-primary);
    color: white;
}

.about-certifications-row {
    grid-column: 1 / -1;
    margin-top: 2.5rem;
    margin-bottom: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.certifications-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-foreground);
}

.cert-badges-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 0;
    margin-bottom: 0;
}

.cert-badges-container > div {
    background: var(--color-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0.5rem;
    min-width: 290px;
    min-height: 270px;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 900px) {
    .cert-badges-container {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    .cert-badges-container > div {
        width: 100%;
        max-width: 350px;
    }
}

/* ===== Experience Section ===== */
.timeline {
    position: relative;
    padding-left: 2rem;
    margin-top: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 2px;
    background-color: var(--color-primary-light);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

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

.timeline-dot {
    position: absolute;
    top: 1.5rem;
    left: -2.5rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: 3px solid var(--color-background);
    z-index: 1;
}

.timeline-header {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .timeline-header {
        flex-direction: row;
        align-items: center;
    }
}

.timeline-header h3 {
    display: flex;
    align-items: center;
    margin-bottom: 0.25rem;
}

.timeline-header h3 i {
    margin-right: 0.5rem;
    color: var(--color-primary);
}

.timeline-header p {
    color: var(--color-muted);
    margin-bottom: 0;
}

.timeline-period {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    .timeline-period {
        margin-top: 0;
    }
}

/* ===== Education Section ===== */
.education-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .education-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.education-card {
    display: flex;
    flex-direction: column;
}

@media (min-width: 576px) {
    .education-card {
        flex-direction: row;
    }
}

.education-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

@media (min-width: 576px) {
    .education-icon {
        margin-right: 1.5rem;
        margin-bottom: 0;
    }
}

.education-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.education-content {
    flex-grow: 1;
}

.education-content h3 {
    margin-bottom: 0.25rem;
}

.education-content p {
    color: var(--color-muted);
    margin-bottom: 0.5rem;
}

.education-period {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.education-courses {
    margin-top: 1rem;
}

.education-courses h4 {
    display: flex;
    align-items: center;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.education-courses h4 i {
    margin-right: 0.5rem;
}

/* ===== Projects Section ===== */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    padding: 0;
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.project-content h3 {
    margin-bottom: 0.5rem;
}

.project-content p {
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.project-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-links {
    display: flex;
    gap: 0.75rem;
}

.project-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-foreground);
    transition: all var(--transition-fast);
}

.project-links a:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-3px);
}

/* Project Modal */
.modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    padding: 1rem;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

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

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--color-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--color-muted);
    margin-bottom: 0;
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
}

.tab-btn {
    padding: 1rem 1.5rem;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-muted);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--color-foreground);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    padding: 1.5rem;
    display: none;
}

.tab-content.active {
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.gallery-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    aspect-ratio: 16/9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.details-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.details-content h3:first-child {
    margin-top: 0;
}

.modal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
}

/* ===== Skills Section ===== */
.skills-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

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

@media (min-width: 576px) {
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 992px) {
    .skills-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background-color: var(--color-primary-light);
}

.skill-item i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-foreground);
    transition: color var(--transition-normal);
}

.skill-item:hover i {
    color: var(--color-primary);
}

.skill-item span {
    text-align: center;
    font-size: 0.875rem;
}

.workflow-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.workflow-item {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.workflow-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-primary-light);
}

.workflow-item i {
    color: var(--color-primary);
    margin-right: 0.75rem;
    margin-top: 0.25rem;
}

.continuous-learning {
    margin-top: 2rem;
    background: linear-gradient(to right, var(--color-primary-light), var(--color-background));
}

.continuous-learning h3 {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.continuous-learning h3 i {
    margin-right: 0.75rem;
    color: var(--color-primary);
}

.continuous-learning p {
    font-size: 1.125rem;
    margin-bottom: 0;
}

/* ===== Interests Section ===== */
.interests-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .interests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .interests-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.interest-card {
    text-align: center;
    padding: 2rem;
}

.interest-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.interest-icon i {
    font-size: 1.75rem;
    color: var(--color-primary);
}

.interest-card h3 {
    margin-bottom: 1rem;
}

.interest-card p {
    color: var(--color-muted);
    margin-bottom: 0;
}

.philosophy-card {
    text-align: center;
    background: linear-gradient(to right, var(--color-primary-light), var(--color-background));
    padding: 2rem;
}

.philosophy-card .interest-icon {
    background-color: rgba(255, 255, 255, 0.2);
}

.philosophy-card p {
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
}

/* ===== Animations ===== */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease-out forwards;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-600 {
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Utilities ===== */
.menu-open {
    overflow: hidden;
}

.modal-open {
    overflow: hidden;
}

/* ===== Media Queries ===== */
@media (max-width: 576px) {
    .section {
        padding: 4rem 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ===== Certificates Section ===== */
.certificates-section {
    padding-top: 2rem;
    padding-bottom: 2rem;
}