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

:root {
    /* Colors - Soft Pastel Palette */
    --primary: #7c9bd9;
    --primary-dark: #6583c4;
    --primary-light: #9cb4e3;
    --secondary: #e9a6d4;
    --accent: #ffd88a;

    /* Additional palette colors */
    --purple-soft: #b8a9f7;
    --blue-soft: #a8d5f5;
    --pink-soft: #f5c4d8;
    --yellow-soft: #fde68a;
    --green-soft: #b8e6c9;

    --bg-primary: #ffffff;
    --bg-secondary: #f8fafe;
    --bg-dark: #2e3440;

    --text-primary: #2e3440;
    --text-secondary: #5e6b7a;
    --text-light: #9ca3af;

    --border: #e8ecf4;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

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

a:hover {
    color: var(--primary-dark);
}

/* ===== Container ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    margin-top: 80px;
    padding: 6rem 0;
    background: linear-gradient(135deg, #a8d5f520 0%, #f5c4d825 50%, #fde68a20 100%);
    position: relative;
    z-index: 1;
    overflow-x: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(124, 155, 217, 0.1);
    transition: var(--transition);
}

.hero-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 155, 217, 0.2);
    border-color: var(--primary-light);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 500px;
    margin: 0 auto 1rem;
}

.hero-cta-secondary {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 500px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

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

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

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

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    margin: 0 auto 1rem;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Developer Journal Page Header ===== */
.journal-header {
    padding: 8rem 0 3rem;
    background: linear-gradient(135deg, #a8d5f520 0%, #f5c4d825 50%, #fde68a20 100%);
    margin-top: 80px;
}

/* ===== Developer Journal Section ===== */
.journal {
    padding: var(--section-padding) 0;
    background: linear-gradient(to bottom, var(--bg-primary) 0%, #fafafa 100%);
    position: relative;
}

.journal::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: repeating-linear-gradient(
        to bottom,
        var(--primary-light) 0px,
        var(--primary-light) 24px,
        transparent 24px,
        transparent 48px
    );
    opacity: 0.3;
    transform: translateX(-50%);
}

.journal-entries {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.journal-entry {
    background: white;
    border-left: 4px solid var(--primary);
    padding: 2.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    position: relative;
    transition: var(--transition);
}

.journal-entry:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.journal-entry::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 2.5rem;
    width: 2rem;
    height: 2rem;
    background: white;
    padding: 0.5rem;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%237c9bd9' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20h9'/%3E%3Cpath d='M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 1.5rem;
}

.journal-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.journal-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.journal-content p {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.journal-content p:last-of-type {
    margin-bottom: 1.5rem;
}

.journal-content em {
    font-style: italic;
    color: var(--primary-dark);
}

.journal-content strong {
    font-weight: 600;
    color: var(--text-primary);
}

.journal-content ul {
    margin: 1rem 0 1.5rem 1.5rem;
    padding-left: 0;
    list-style: none;
}

.journal-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
    color: var(--text-secondary);
}

.journal-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

.journal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.journal-tag {
    padding: 0.375rem 0.875rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

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

@media (max-width: 768px) {
    .journal::before {
        display: none;
    }
    
    .journal-entry {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
    }
    
    .journal-entry::before {
        left: -10px;
        top: 1.5rem;
        width: 1.75rem;
        height: 1.75rem;
        background-size: 1.25rem;
    }
    
    .journal-content h3 {
        font-size: 1.25rem;
    }
    
    .journal-content p {
        font-size: 1rem;
    }
}

/* ===== About Section ===== */
.about {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 10;
    background: var(--bg-primary);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
}

.about-lead {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: var(--transition);
}

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

.highlight-icon {
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon i {
    width: 2rem;
    height: 2rem;
    stroke-width: 1.5;
    color: var(--primary);
}

.highlight-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.highlight-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.about-cta {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-cta-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.about-cta .btn {
    margin-top: 0.5rem;
    background: white;
    color: var(--primary-dark);
    border-color: white;
    font-weight: 600;
}

.about-cta .btn:hover {
    background: var(--primary-dark);
    color: white;
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== Projects Section ===== */
.projects {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.filter-btn:focus {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.project-card.hidden {
    display: none;
}

.project-card.filtering {
    opacity: 0;
    transform: scale(0.8);
}

.project-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.project-content {
    padding: 2rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.project-link {
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.project-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* ===== Resources Section ===== */
.resources {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.resource-category {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.resource-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.resource-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.resource-icon {
    font-size: 2.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.resource-icon i {
    width: 2.5rem;
    height: 2.5rem;
    stroke-width: 1.5;
    color: var(--primary);
}

.resource-category h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
    color: var(--text-primary);
}

.resource-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-list li {
    margin-bottom: 0.75rem;
}

.resource-link {
    display: block;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding-left: 2rem;
}

.resource-link::before {
    content: '→';
    position: absolute;
    left: 0.75rem;
    color: var(--primary);
    font-weight: 700;
    transition: var(--transition);
}

.resource-link:hover {
    background: var(--primary);
    color: white;
    transform: translateX(5px);
}

.resource-link:hover::before {
    color: white;
    transform: translateX(3px);
}

/* ===== Skills Section ===== */
.skills {
    padding: var(--section-padding) 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-item {
    padding: 0.625rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
}

.skill-item:hover {
    border-color: var(--primary);
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ===== Contact Section ===== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    width: 2rem;
    height: 2rem;
    stroke-width: 1.5;
    color: var(--primary);
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-item a {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.contact-item a:hover {
    color: var(--primary);
}

.contact-cta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
}

.contact-message {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== Footer ===== */
.footer {
    padding: 2rem 0;
    text-align: center;
    background: var(--bg-dark);
    color: var(--text-light);
}

.footer p {
    font-size: 0.875rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .project-filters {
        gap: 0.75rem;
    }

    .filter-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

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

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

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

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

    .hero {
        padding: 3rem 0 6rem 0;
        margin-bottom: 2rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

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

    .hero-cta-secondary {
        margin-bottom: 2rem;
    }

    h2 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .about-lead {
        font-size: 1.25rem;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .hero-title {
        font-size: 1.875rem;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* ===== Smooth Scrolling Offset for Fixed Nav ===== */
section {
    scroll-margin-top: 80px;
}

/* Visible focus styles */
a:focus, button:focus, .btn:focus, .project-link:focus, .nav-links a:focus {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
    border-radius: 6px;
}

/* Code link style parity */
.project-links .code-link {
    margin-left: 12px;
    text-decoration: underline;
}

/* ===== Case Study Styles ===== */
.case-study {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.case-study-section h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.case-study-section p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

.case-study-section:not(:last-child) {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

/* Improve contrast slightly for secondary text if needed */
:root { --text-secondary: #475569; }

/* ===== Resource Landing Page Styles ===== */
.resources-main {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.resources-main-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.resource-main-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.resource-main-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.resource-main-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.resource-main-card h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.resource-main-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex-grow: 1;
}

.resource-main-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.stat-badge {
    padding: 0.375rem 0.875rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

.how-to-use {
    padding: var(--section-padding) 0;
    background: white;
}

.how-to-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.how-to-item {
    text-align: center;
}

.how-to-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.how-to-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.how-to-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Resource Detail Pages ===== */
.resource-page-header {
    padding: 8rem 0 3rem;
    background: linear-gradient(135deg, #a8d5f520 0%, #f5c4d825 50%, #fde68a20 100%);
    margin-top: 80px;
}

.breadcrumb {
    display: inline-block;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

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

.resource-page-title {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.resource-page-icon {
    font-size: 4rem;
}

.resource-page-title h1 {
    font-size: 2.75rem;
    margin-bottom: 0.5rem;
}

.resource-page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
}

.resource-about {
    padding: var(--section-padding) 0;
    background: white;
}

.resource-about-content {
    max-width: 800px;
    margin: 0 auto;
}

.resource-about-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.resource-about-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.resource-principles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.principle-badge {
    padding: 0.625rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--primary);
    border-radius: 8px;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9375rem;
}

.resource-list-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.resource-list-section > .container > h2 {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 4rem;
}

.resource-category-group {
    margin-bottom: 4rem;
}

.resource-category-group:last-child {
    margin-bottom: 0;
}

.resource-group-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--primary);
}

.resource-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.resource-item-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.resource-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.resource-item-header h4 {
    font-size: 1.125rem;
    margin: 0;
    flex-grow: 1;
}

.resource-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.resource-item-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.resource-item-link {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.resource-item-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

.external-resources {
    padding: var(--section-padding) 0;
    background: white;
}

.external-resources h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
}

.external-intro {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.external-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.external-link-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
}

.external-link-card:hover {
    border-color: var(--primary);
    background: white;
    box-shadow: var(--shadow-md);
}

.external-link-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.external-link-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

/* Responsive adjustments for resource pages */
@media (max-width: 768px) {
    .resource-page-title {
        flex-direction: column;
        align-items: flex-start;
    }

    .resource-page-icon {
        font-size: 3rem;
    }

    .resource-page-title h1 {
        font-size: 2rem;
    }

    .resource-items-grid {
        grid-template-columns: 1fr;
    }

    .resources-main-grid {
        grid-template-columns: 1fr;
    }
}

/* Performance hint for hero parallax */
.hero { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html:focus-within { scroll-behavior: auto; }
    .hero { transform: none !important; }
}

/* ===== Sparkle Enhancements ===== */

/* Animated gradient background - Optimized */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(168, 213, 245, 0.1) 0%, 
        rgba(245, 196, 216, 0.15) 25%,
        rgba(253, 230, 138, 0.1) 50%,
        rgba(184, 169, 247, 0.15) 75%,
        rgba(168, 213, 245, 0.1) 100%);
    background-size: 200% 200%;
    animation: gradientShift 25s ease infinite;
    pointer-events: none;
    z-index: -1;
    will-change: background-position;
}

/* Floating particles - Simplified for performance */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
    will-change: contents;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.2;
    animation: float 25s infinite ease-in-out;
    will-change: transform, opacity;
}

.particle:nth-child(2) {
    animation-delay: -8s;
    background: var(--secondary);
}

.particle:nth-child(3) {
    animation-delay: -16s;
    background: var(--accent);
}

.particle:nth-child(4) {
    animation-delay: -24s;
    background: var(--purple-soft);
}

@keyframes float {
    0%, 100% {
        transform: translate3d(0, 0, 0);
        opacity: 0;
    }
    50% {
        transform: translate3d(30px, -80px, 0);
        opacity: 0.25;
    }
}

/* Glow effect on hero title - Removed animation for stability */
.hero-title {
    text-shadow: 0 0 30px rgba(124, 155, 217, 0.2);
}

/* Achievement badges */
.achievement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    border-radius: 50px;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(124, 155, 217, 0.3);
    transition: var(--transition);
}

.achievement-badge i {
    width: 1rem;
    height: 1rem;
    stroke-width: 2;
    color: white;
}

/* Icon styling in buttons */
.btn i {
    width: 1rem;
    height: 1rem;
    stroke-width: 2;
}

.achievement-badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(124, 155, 217, 0.4);
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    z-index: 9999;
    transform-origin: left;
    width: 0%;
    transition: width 0.1s ease;
}

/* Hover effect improvements */
.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-image img {
    transition: transform 0.5s ease;
}

/* Stats counter animation */
.stat-number {
    display: inline-block;
    font-weight: 700;
    color: var(--primary);
}

/* Enhanced tag hover */
.tag:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 8px rgba(124, 155, 217, 0.2);
}

/* Sparkle icon animation - Simplified */
@keyframes sparkle {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.sparkle {
    display: inline-block;
    animation: sparkle 3s ease-in-out infinite;
}

.sparkle i {
    display: inline-block;
}

/* Cursor effect for special elements */
.magic-hover {
    position: relative;
    overflow: hidden;
}

.magic-hover::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(124, 155, 217, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.magic-hover:hover::before {
    width: 300px;
    height: 300px;
}

/* Enhance section transitions */
section {
    position: relative;
}

section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-light) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

section.in-view::after {
    opacity: 1;
}


/* Pause animations during scroll for performance */
body.is-scrolling .particle,
body.is-scrolling .achievement-badge,
body.is-scrolling .sparkle {
    animation-play-state: paused;
}

/* Responsive sparkle adjustments */
@media (max-width: 768px) {
    .hero {
        overflow-x: visible;
    }
    
    .hero-title {
        text-shadow: 0 0 20px rgba(124, 155, 217, 0.15);
    }
    
    .hero-content {
        overflow-x: visible;
        padding: 0 1rem;
    }
    
    .achievement-badge {
        font-size: 0.6875rem;
        padding: 0.625rem 1rem;
        line-height: 1.2;
        white-space: nowrap;
    }
    
    .achievement-badge i {
        width: 0.875rem;
        height: 0.875rem;
    }
    
    /* Remove particles on mobile for better performance */
    .hero-particles {
        display: none;
    }
}

@media (max-width: 480px) {
    .achievement-badge {
        font-size: 0.625rem;
        padding: 0.625rem 0.875rem;
        flex: 0 1 auto;
        min-width: auto;
    }
    
    .achievement-badge i {
        width: 0.75rem;
        height: 0.75rem;
    }
    
    /* Allow badges to stack more naturally on very small screens */
    .hero-content > div:last-child {
        gap: 0.5rem;
    }
}

@media (max-width: 360px) {
    .achievement-badge {
        font-size: 0.5625rem;
        padding: 0.5625rem 0.75rem;
    }
    
    .achievement-badge i {
        width: 0.625rem;
        height: 0.625rem;
    }
}

/* Screenshot Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    margin: 2% auto;
    padding: 0;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: zoomIn 0.3s ease;
}

.modal-caption {
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
    margin-top: 1rem;
    max-width: 600px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: var(--transition);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.project-screenshot {
    cursor: pointer;
    transition: var(--transition);
}

.project-screenshot:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

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

@keyframes zoomIn {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Mobile modal adjustments */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
    
    .modal-image {
        max-height: 70vh;
    }
    
    .modal-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
        width: 40px;
        height: 40px;
    }
    
    .modal-caption {
        font-size: 1rem;
        padding: 0.75rem;
        margin-top: 0.5rem;
    }
}