/* ROOT VARIABLES */
:root {
    /* Light Mode - Gallery Autumn (Enhanced) */
    --cream: #FAF7F2;
    --charcoal: #1a2332;
    --burnt-orange: #CC5937;
    --teal: #8B7355;
    --light-gray: #E5DDD5;
    --dark-gray: #6B8E23;
    --white: #FFFFFF;
    --accent-olive: #6B8E23;
    --dark-brown: #5D4037;
    --warm-rust: #A0522D;
}

/* DARK MODE VARIABLES */
[data-theme="dark"] {
    /* Dark Mode - Retro Terminal (Properly Distributed) */
    --cream: #0D1117;
    --charcoal: #C9D1D9;
    --burnt-orange: #39FF14;
    --teal: #58A6FF;
    --light-gray: #21262D;
    --dark-gray: #8B949E;
    --white: #0D1117;
    --accent-pink: #FF6B9D;
    --neon-lime: #39FF14;
    --cyber-cyan: #58A6FF;
}

/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--cream);
    color: var(--charcoal);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* HEADER & NAVIGATION */
.header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--light-gray);
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

[data-theme="dark"] .header {
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, #39FF14 0%, #58A6FF 50%, #FF6B9D 100%) 1;
    box-shadow: 0 1px 15px rgba(57, 255, 20, 0.1);
}

.nav-container {
    max-width: 1200px;
    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(--burnt-orange);
    transition: transform 0.3s ease, color 0.4s ease;
}

.logo:hover {
    transform: scale(1.05);
}

[data-theme="dark"] .logo {
    color: #39FF14;
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--charcoal);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
    display: inline-block;
}

.nav-links a:hover {
    color: var(--burnt-orange);
    transform: translateY(-2px);
}

[data-theme="dark"] .nav-links a {
    color: var(--charcoal);
}

[data-theme="dark"] .nav-links a:nth-child(4n+1):hover {
    color: #39FF14;
    text-shadow: 0 0 8px rgba(57, 255, 20, 0.4);
}

[data-theme="dark"] .nav-links a:nth-child(4n+2):hover {
    color: #58A6FF;
    text-shadow: 0 0 8px rgba(88, 166, 255, 0.4);
}

[data-theme="dark"] .nav-links a:nth-child(4n+3):hover {
    color: #FF6B9D;
    text-shadow: 0 0 8px rgba(255, 107, 157, 0.4);
}

[data-theme="dark"] .nav-links a:nth-child(4n+4):hover {
    color: #39FF14;
    text-shadow: 0 0 8px rgba(57, 255, 20, 0.4);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    color: var(--dark-brown);
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.social-icons a:hover {
    color: var(--burnt-orange);
    transform: scale(1.15) rotate(5deg);
}

[data-theme="dark"] .social-icons a {
    color: var(--dark-gray);
}

[data-theme="dark"] .social-icons a:hover {
    color: #FF6B9D;
    filter: drop-shadow(0 0 8px rgba(255, 107, 157, 0.6));
}

/* THEME TOGGLE */
.theme-toggle {
    background: none;
    border: none;
    color: var(--dark-brown);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.theme-toggle:hover {
    color: var(--burnt-orange);
    transform: scale(1.1);
}

[data-theme="dark"] .theme-toggle {
    color: var(--dark-gray);
}

[data-theme="dark"] .theme-toggle:hover {
    color: #58A6FF;
}

.sun-icon,
.moon-icon {
    position: absolute;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.8);
}

[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.8);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* HERO SECTION */
.hero {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    animation: heroFadeIn 0.8s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
    transition: color 0.4s ease;
}

[data-theme="dark"] .hero-title {
    color: #C9D1D9;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--burnt-orange);
    margin-bottom: 1rem;
    font-weight: 500;
    transition: color 0.4s ease;
}

[data-theme="dark"] .hero-subtitle {
    color: #58A6FF;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--dark-brown);
    margin-bottom: 2rem;
    line-height: 1.8;
    transition: color 0.4s ease;
}

[data-theme="dark"] .hero-description {
    color: var(--charcoal);
}

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

.btn {
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--burnt-orange);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #B84D2E;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 20px rgba(204, 89, 55, 0.4);
}

[data-theme="dark"] .btn-primary {
    background-color: #39FF14;
    color: #0D1117;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.2);
}

[data-theme="dark"] .btn-primary:hover {
    background-color: #2ECC11;
    box-shadow: 0 6px 25px rgba(57, 255, 20, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--charcoal);
    border: 2px solid var(--dark-brown);
}

.btn-secondary:hover {
    background-color: var(--dark-brown);
    color: #FFFFFF;
    transform: translateY(-3px) scale(1.02);
}

[data-theme="dark"] .btn-secondary {
    color: var(--charcoal);
    border-color: #FF6B9D;
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: #FF6B9D;
    color: #0D1117;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4);
}

.btn-disabled {
    background-color: var(--light-gray);
    color: var(--dark-gray);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-disabled:hover {
    transform: none;
}

/* SECTION STYLES */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--charcoal);
    transition: color 0.4s ease;
}

[data-theme="dark"] .section-title {
    color: #C9D1D9;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--warm-rust);
    margin-bottom: 3rem;
    transition: color 0.4s ease;
}

[data-theme="dark"] .section-subtitle {
    color: #58A6FF;
}

/* PROJECTS SECTION */
.projects {
    padding: 4rem 0;
    background-color: var(--white);
    transition: background-color 0.4s ease;
}

.project-card {
    background-color: var(--cream);
    border-radius: 1rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 2px solid transparent;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.4s ease,
        background-color 0.4s ease,
        border-color 0.4s ease;
    animation: cardFadeIn 0.6s ease-out backwards;
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.project-card:nth-child(2) {
    animation-delay: 0.1s;
}

.project-card:nth-child(3) {
    animation-delay: 0.2s;
}

.project-card:nth-child(4) {
    animation-delay: 0.3s;
}

.project-card:hover {
    transform: translateY(-6px) rotateX(2deg);
    box-shadow: 0 16px 32px rgba(93, 64, 55, 0.15);
    border-color: var(--burnt-orange);
}

[data-theme="dark"] .project-card {
    border: 2px solid #21262D;
}

[data-theme="dark"] .project-card:hover {
    box-shadow: 0 16px 32px rgba(88, 166, 255, 0.2);
    border-color: #58A6FF;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.project-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--charcoal);
    transition: color 0.4s ease;
}

[data-theme="dark"] .project-title {
    color: var(--charcoal);
}

.project-status {
    background-color: var(--burnt-orange);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

[data-theme="dark"] .project-status {
    background-color: #39FF14;
    color: #0D1117;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
}

.project-description {
    font-size: 1.1rem;
    color: var(--dark-brown);
    margin-bottom: 2rem;
    line-height: 1.8;
    transition: color 0.4s ease;
}

[data-theme="dark"] .project-description {
    color: var(--charcoal);
}

/* ARCHITECTURE DIAGRAMS */
.architecture-section {
    margin: 2rem 0;
}

.architecture-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-brown);
    transition: color 0.4s ease;
}

[data-theme="dark"] .architecture-title {
    color: #FF6B9D;
}

.architecture-subtitle {
    font-size: 0.95rem;
    color: var(--dark-brown);
    margin-bottom: 1.5rem;
    transition: color 0.4s ease;
    opacity: 0.8;
}

[data-theme="dark"] .architecture-subtitle {
    color: var(--dark-gray);
}

.architecture-diagrams {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.diagram-placeholder {
    background: var(--burnt-orange);
    border-radius: 0.75rem;
    padding: 3rem 1.5rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.diagram-placeholder:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 12px 24px rgba(204, 89, 55, 0.4);
}

[data-theme="dark"] .diagram-placeholder {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #FBBF24;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.15);
}

[data-theme="dark"] .diagram-placeholder:hover {
    box-shadow: 0 12px 24px rgba(251, 191, 36, 0.3),
        0 0 30px rgba(251, 191, 36, 0.2);
    border-color: #FCD34D;
}

.diagram-placeholder::after {
    content: "Click to view";
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    transition: all 0.3s ease;
}

.diagram-placeholder:hover::after {
    color: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
}

.placeholder-content {
    text-align: center;
    color: #FFFFFF;
}

.placeholder-label {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
}

.placeholder-hint {
    display: none;
}

/* FEATURES GRID */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--light-gray);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--warm-rust);
}

[data-theme="dark"] .feature-card {
    border-color: #21262D;
}

[data-theme="dark"] .feature-card:nth-child(3n+1):hover {
    border-color: #39FF14;
    box-shadow: 0 4px 16px rgba(57, 255, 20, 0.15);
}

[data-theme="dark"] .feature-card:nth-child(3n+2):hover {
    border-color: #58A6FF;
    box-shadow: 0 4px 16px rgba(88, 166, 255, 0.15);
}

[data-theme="dark"] .feature-card:nth-child(3n+3):hover {
    border-color: #FF6B9D;
    box-shadow: 0 4px 16px rgba(255, 107, 157, 0.15);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--burnt-orange);
    transition: color 0.4s ease;
}

[data-theme="dark"] .feature-title {
    color: #58A6FF;
}

.feature-description {
    color: var(--dark-brown);
    line-height: 1.6;
    transition: color 0.4s ease;
}

[data-theme="dark"] .feature-description {
    color: var(--charcoal);
}

/* TECH STACK */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 2rem 0;
}

.tech-badge {
    background-color: var(--burnt-orange);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: default;
}

.tech-badge:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(204, 89, 55, 0.3);
}

.tech-badge:nth-child(even) {
    background-color: var(--dark-brown);
}

.tech-badge:nth-child(even):hover {
    box-shadow: 0 4px 12px rgba(93, 64, 55, 0.3);
}

[data-theme="dark"] .tech-badge:nth-child(3n+1) {
    background-color: #39FF14;
    color: #0D1117;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.2);
}

[data-theme="dark"] .tech-badge:nth-child(3n+1):hover {
    box-shadow: 0 4px 12px rgba(57, 255, 20, 0.4),
        0 0 15px rgba(57, 255, 20, 0.3);
}

[data-theme="dark"] .tech-badge:nth-child(3n+2) {
    background-color: #58A6FF;
    color: #0D1117;
    box-shadow: 0 0 10px rgba(88, 166, 255, 0.2);
}

[data-theme="dark"] .tech-badge:nth-child(3n+2):hover {
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.4),
        0 0 15px rgba(88, 166, 255, 0.3);
}

[data-theme="dark"] .tech-badge:nth-child(3n+3) {
    background-color: #FF6B9D;
    color: #0D1117;
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.2);
}

[data-theme="dark"] .tech-badge:nth-child(3n+3):hover {
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.4),
        0 0 15px rgba(255, 107, 157, 0.3);
}

/* CONFESSION BOX */
.confession-box {
    background-color: #F5EFE6;
    border-left: 4px solid var(--dark-brown);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin: 2rem 0;
    transition: all 0.4s ease;
}

.confession-box:hover {
    transform: translateX(4px);
}

[data-theme="dark"] .confession-box {
    background-color: #161B22;
    border-left-color: #FF6B9D;
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.05);
}

.confession-box p {
    color: var(--dark-brown);
    line-height: 1.7;
    transition: color 0.4s ease;
}

[data-theme="dark"] .confession-box p {
    color: var(--charcoal);
}

/* PROJECT BUTTONS */
.project-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.projects-footer {
    text-align: center;
    font-size: 1.1rem;
    color: var(--dark-brown);
    font-style: italic;
    margin-top: 3rem;
    transition: color 0.4s ease;
    opacity: 0.8;
}

[data-theme="dark"] .projects-footer {
    color: var(--dark-gray);
}

/* LEARNINGS SECTION */
.learnings {
    padding: 4rem 0;
    background-color: var(--cream);
    transition: background-color 0.4s ease;
}

.learning-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.learning-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--light-gray);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: cardFadeIn 0.6s ease-out backwards;
}

.learning-card:nth-child(1) {
    animation-delay: 0s;
}

.learning-card:nth-child(2) {
    animation-delay: 0.1s;
}

.learning-card:nth-child(3) {
    animation-delay: 0.2s;
}

.learning-card:nth-child(4) {
    animation-delay: 0.3s;
}

[data-theme="dark"] .learning-card {
    border-color: #21262D;
}

.learning-card:hover {
    transform: translateY(-6px) rotateX(2deg);
    box-shadow: 0 12px 24px rgba(93, 64, 55, 0.12);
    border-color: var(--burnt-orange);
}

[data-theme="dark"] .learning-card:nth-child(3n+1):hover {
    border-color: #39FF14;
    box-shadow: 0 12px 24px rgba(57, 255, 20, 0.1);
}

[data-theme="dark"] .learning-card:nth-child(3n+2):hover {
    border-color: #58A6FF;
    box-shadow: 0 12px 24px rgba(88, 166, 255, 0.1);
}

[data-theme="dark"] .learning-card:nth-child(3n+3):hover {
    border-color: #FF6B9D;
    box-shadow: 0 12px 24px rgba(255, 107, 157, 0.1);
}

.learning-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--burnt-orange);
    transition: color 0.4s ease;
}

[data-theme="dark"] .learning-card:nth-child(3n+1) .learning-title {
    color: #39FF14;
}

[data-theme="dark"] .learning-card:nth-child(3n+2) .learning-title {
    color: #58A6FF;
}

[data-theme="dark"] .learning-card:nth-child(3n+3) .learning-title {
    color: #FF6B9D;
}

.learning-list {
    list-style: none;
    padding: 0;
}

.learning-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--dark-brown);
    line-height: 1.6;
    transition: all 0.3s ease;
}

[data-theme="dark"] .learning-list li {
    color: var(--charcoal);
}

.learning-list li:hover {
    transform: translateX(4px);
}

.learning-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-olive);
    font-weight: bold;
    transition: all 0.3s ease;
}

[data-theme="dark"] .learning-card:nth-child(3n+1) .learning-list li:before {
    color: #39FF14;
}

[data-theme="dark"] .learning-card:nth-child(3n+2) .learning-list li:before {
    color: #58A6FF;
}

[data-theme="dark"] .learning-card:nth-child(3n+3) .learning-list li:before {
    color: #FF6B9D;
}

.learning-list li:hover:before {
    transform: translateX(3px);
}

.learning-card-meta {
    grid-column: 1 / -1;
    background-color: var(--charcoal);
    color: #FFFFFF;
    border: none;
}

[data-theme="dark"] .learning-card-meta {
    background: linear-gradient(135deg, #161B22 0%, #0D1117 100%);
    border: 2px solid;
    border-image: linear-gradient(90deg, #39FF14 0%, #58A6FF 50%, #FF6B9D 100%) 1;
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.1);
}

.learning-card-meta .learning-title {
    color: var(--burnt-orange);
}

[data-theme="dark"] .learning-card-meta .learning-title {
    color: #39FF14;
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

.learning-meta-text {
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.learning-meta-text:last-child {
    margin-bottom: 0;
}

/* ABOUT SECTION */
.about {
    padding: 4rem 0;
    background-color: var(--white);
    transition: background-color 0.4s ease;
}

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

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--dark-brown);
    line-height: 1.8;
    transition: color 0.4s ease;
}

[data-theme="dark"] .about-content p {
    color: var(--charcoal);
}

.about-contact {
    margin-top: 2rem;
    font-weight: 600;
}

.about-contact a {
    color: var(--burnt-orange);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.about-contact a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--burnt-orange);
    transition: width 0.3s ease;
}

.about-contact a:hover::after {
    width: 100%;
}

[data-theme="dark"] .about-contact a {
    color: #FF6B9D;
}

[data-theme="dark"] .about-contact a::after {
    background-color: #FF6B9D;
}

[data-theme="dark"] .about-contact a:hover {
    text-shadow: 0 0 8px rgba(255, 107, 157, 0.5);
}

/* CONTACT SECTION */
.contact {
    padding: 4rem 0;
    background-color: var(--cream);
    transition: background-color 0.4s ease;
}

.contact-content {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--light-gray);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: cardFadeIn 0.6s ease-out backwards;
}

.contact-card:nth-child(1) {
    animation-delay: 0s;
}

.contact-card:nth-child(2) {
    animation-delay: 0.1s;
}

.contact-card:nth-child(3) {
    animation-delay: 0.2s;
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(93, 64, 55, 0.12);
    border-color: var(--burnt-orange);
}

[data-theme="dark"] .contact-card {
    border-color: #21262D;
}

[data-theme="dark"] .contact-card:nth-child(3n+1):hover {
    border-color: #39FF14;
    box-shadow: 0 12px 24px rgba(57, 255, 20, 0.15);
}

[data-theme="dark"] .contact-card:nth-child(3n+2):hover {
    border-color: #58A6FF;
    box-shadow: 0 12px 24px rgba(88, 166, 255, 0.15);
}

[data-theme="dark"] .contact-card:nth-child(3n+3):hover {
    border-color: #FF6B9D;
    box-shadow: 0 12px 24px rgba(255, 107, 157, 0.15);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: var(--burnt-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
}

[data-theme="dark"] .contact-card:nth-child(3n+1) .contact-icon {
    background-color: #39FF14;
    color: #0D1117;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

[data-theme="dark"] .contact-card:nth-child(3n+2) .contact-icon {
    background-color: #58A6FF;
    color: #0D1117;
    box-shadow: 0 0 20px rgba(88, 166, 255, 0.3);
}

[data-theme="dark"] .contact-card:nth-child(3n+3) .contact-icon {
    background-color: #FF6B9D;
    color: #0D1117;
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.3);
}

.contact-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--charcoal);
    transition: color 0.4s ease;
}

[data-theme="dark"] .contact-card-title {
    color: var(--charcoal);
}

.contact-card-description {
    color: var(--dark-brown);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    transition: color 0.4s ease;
}

[data-theme="dark"] .contact-card-description {
    color: var(--dark-gray);
}

.contact-link {
    display: inline-block;
    color: var(--burnt-orange);
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--burnt-orange);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background-color: var(--burnt-orange);
    color: #FFFFFF;
    transform: translateY(-2px);
}

[data-theme="dark"] .contact-card:nth-child(3n+1) .contact-link {
    color: #39FF14;
    border-color: #39FF14;
}

[data-theme="dark"] .contact-card:nth-child(3n+1) .contact-link:hover {
    background-color: #39FF14;
    color: #0D1117;
    box-shadow: 0 4px 15px rgba(57, 255, 20, 0.4);
}

[data-theme="dark"] .contact-card:nth-child(3n+2) .contact-link {
    color: #58A6FF;
    border-color: #58A6FF;
}

[data-theme="dark"] .contact-card:nth-child(3n+2) .contact-link:hover {
    background-color: #58A6FF;
    color: #0D1117;
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.4);
}

[data-theme="dark"] .contact-card:nth-child(3n+3) .contact-link {
    color: #FF6B9D;
    border-color: #FF6B9D;
}

[data-theme="dark"] .contact-card:nth-child(3n+3) .contact-link:hover {
    background-color: #FF6B9D;
    color: #0D1117;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
}

.contact-cta {
    background-color: var(--charcoal);
    color: #FFFFFF;
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
}

[data-theme="dark"] .contact-cta {
    background: linear-gradient(135deg, #161B22 0%, #0D1117 100%);
    border: 2px solid;
    border-image: linear-gradient(90deg, #39FF14 0%, #58A6FF 50%, #FF6B9D 100%) 1;
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.1);
}

.contact-cta-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
}

/* FOOTER */
.footer {
    background-color: var(--charcoal);
    color: #FFFFFF;
    padding: 2rem 0;
    text-align: center;
    transition: background-color 0.4s ease;
}

[data-theme="dark"] .footer {
    background-color: #161B22;
    border-top: 2px solid #58A6FF;
    box-shadow: 0 -4px 20px rgba(88, 166, 255, 0.15);
}

.footer-text {
    margin-bottom: 1rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-text:hover {
    opacity: 1;
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.footer-socials a {
    color: #FFFFFF;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-socials a:hover {
    color: var(--burnt-orange);
    transform: translateY(-3px) scale(1.1);
}

[data-theme="dark"] .footer-socials a:nth-child(3n+1):hover {
    color: #39FF14;
    filter: drop-shadow(0 0 8px rgba(57, 255, 20, 0.6));
}

[data-theme="dark"] .footer-socials a:nth-child(3n+2):hover {
    color: #58A6FF;
    filter: drop-shadow(0 0 8px rgba(88, 166, 255, 0.6));
}

[data-theme="dark"] .footer-socials a:nth-child(3n+3):hover {
    color: #FF6B9D;
    filter: drop-shadow(0 0 8px rgba(255, 107, 157, 0.6));
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding: 2rem;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(24, 24, 27, 0.96);
    backdrop-filter: blur(8px);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalContentScale 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalContentScale {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    color: #FFFFFF;
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(204, 89, 55, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

[data-theme="dark"] .modal-close {
    background-color: rgba(255, 107, 157, 0.2);
}

.modal-close:hover {
    background-color: var(--burnt-orange);
    transform: rotate(90deg) scale(1.1);
}

[data-theme="dark"] .modal-close:hover {
    background-color: #FF6B9D;
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.6);
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        padding: 3rem 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .project-card {
        padding: 1.5rem;
    }

    .project-title {
        font-size: 1.5rem;
    }

    .architecture-diagrams {
        grid-template-columns: 1fr;
    }

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

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

    .modal-close {
        right: 1.5rem;
        font-size: 2.5rem;
    }
}

/* ANIMATIONS */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

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

/* SCROLL ANIMATIONS */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-animate.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* SMOOTH PERFORMANCE */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* TEXT SELECTION */
::selection {
    background-color: var(--burnt-orange);
    color: #FFFFFF;
}

[data-theme="dark"] ::selection {
    background-color: #39FF14;
    color: #0D1117;
}

/* FLOWCHART MODAL - Single Page Modular Design */
.flowchart-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.flowchart-overlay {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.flowchart-overlay.active {
    opacity: 1;
}

.flowchart-panel {
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .flowchart-panel {
    background: #0D1117;
    border: 1px solid #21262D;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
}

.flowchart-overlay.active .flowchart-panel {
    transform: scale(1);
}

.flowchart-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--burnt-orange);
    color: #FFFFFF;
    font-size: 1.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.flowchart-close:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 0 20px rgba(204, 89, 55, 0.5);
}

[data-theme="dark"] .flowchart-close {
    background: #FF6B9D;
}

[data-theme="dark"] .flowchart-close:hover {
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.6);
}

/* Header */
.flowchart-header {
    padding: 1.5rem 2rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--light-gray);
}

[data-theme="dark"] .flowchart-header {
    border-bottom-color: #21262D;
}

.flowchart-title {
    font-size: 1.75rem;
    color: var(--charcoal);
    margin: 0 0 0.25rem;
}

[data-theme="dark"] .flowchart-title {
    color: #FBBF24;
    text-shadow: 0 0 15px rgba(251, 191, 36, 0.3);
}

.flowchart-hint {
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin: 0;
    opacity: 0.7;
}

/* Body - Two Column Layout */
.flowchart-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* Nodes Panel */
.flowchart-nodes {
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    border-right: 1px solid var(--light-gray);
}

[data-theme="dark"] .flowchart-nodes {
    border-right-color: #21262D;
}

.flow-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 320px;
}

.flow-node {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--cream);
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.flow-node:hover {
    border-color: var(--burnt-orange);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(204, 89, 55, 0.15);
}

.flow-node.active {
    border-color: var(--burnt-orange);
    background: var(--white);
    box-shadow: 0 4px 20px rgba(204, 89, 55, 0.25);
}

[data-theme="dark"] .flow-node {
    background: #161B22;
    border-color: #30363D;
}

[data-theme="dark"] .flow-node:hover {
    border-color: #FBBF24;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.15);
}

[data-theme="dark"] .flow-node.active {
    border-color: #FBBF24;
    background: #21262D;
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.25);
}

.node-title {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 0.25rem;
}

[data-theme="dark"] .node-title {
    color: #E6EDF3;
}

.node-short {
    display: block;
    font-size: 0.8rem;
    color: var(--dark-gray);
}

[data-theme="dark"] .node-short {
    color: #8B949E;
}

/* Split node badges */
.split-badges {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.split-badge {
    padding: 0.2rem 0.6rem;
    background: var(--burnt-orange);
    color: #FFFFFF;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

[data-theme="dark"] .split-badge {
    background: #FBBF24;
    color: #0D1117;
}

/* Connector Arrow */
.flow-connector {
    padding: 0.4rem 0;
    color: var(--dark-gray);
    font-size: 1.25rem;
    opacity: 0.5;
}

[data-theme="dark"] .flow-connector {
    color: #FBBF24;
    opacity: 0.6;
}

/* Detail Panel */
.flowchart-detail {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    overflow-y: auto;
}

[data-theme="dark"] .flowchart-detail {
    background: #161B22;
}

.detail-placeholder {
    text-align: center;
    color: var(--dark-gray);
    opacity: 0.6;
}

.detail-placeholder .detail-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.75rem;
}

.detail-placeholder p {
    margin: 0;
    font-size: 0.95rem;
}

.detail-prompt {
    font-style: italic;
    opacity: 0.8;
}

.detail-content {
    animation: fadeIn 0.3s ease;
}

.detail-title {
    font-size: 1.5rem;
    color: var(--burnt-orange);
    margin: 0 0 1rem;
}

[data-theme="dark"] .detail-title {
    color: #FBBF24;
}

.detail-desc {
    font-size: 1rem;
    color: var(--dark-brown);
    line-height: 1.7;
    margin: 0 0 1.5rem;
}

[data-theme="dark"] .detail-desc {
    color: #C9D1D9;
}

.detail-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.detail-badge {
    padding: 0.4rem 0.85rem;
    background: var(--burnt-orange);
    color: #FFFFFF;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

[data-theme="dark"] .detail-badge {
    background: #FBBF24;
    color: #0D1117;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.2);
}

.detail-split {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.split-item {
    padding: 0.75rem 1rem;
    background: var(--white);
    border-left: 3px solid var(--burnt-orange);
    border-radius: 0 6px 6px 0;
}

[data-theme="dark"] .split-item {
    background: #0D1117;
    border-left-color: #FBBF24;
}

.split-item strong {
    display: block;
    color: var(--charcoal);
    margin-bottom: 0.25rem;
}

[data-theme="dark"] .split-item strong {
    color: #E6EDF3;
}

.split-item span {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

[data-theme="dark"] .split-item span {
    color: #8B949E;
}

/* Scrollbar for nodes panel */
.flowchart-nodes::-webkit-scrollbar {
    width: 6px;
}

.flowchart-nodes::-webkit-scrollbar-track {
    background: transparent;
}

.flowchart-nodes::-webkit-scrollbar-thumb {
    background: var(--light-gray);
    border-radius: 3px;
}

[data-theme="dark"] .flowchart-nodes::-webkit-scrollbar-thumb {
    background: #30363D;
}

/* Responsive - Mobile Stack */
@media (max-width: 768px) {
    .flowchart-overlay {
        padding: 0.75rem;
    }

    .flowchart-panel {
        max-height: 95vh;
        border-radius: 12px;
    }

    .flowchart-body {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }

    .flowchart-nodes {
        border-right: none;
        border-bottom: 1px solid var(--light-gray);
        padding: 1rem;
    }

    [data-theme="dark"] .flowchart-nodes {
        border-bottom-color: #21262D;
    }

    .flowchart-detail {
        padding: 1.25rem;
    }

    .flowchart-header {
        padding: 1rem 1.5rem 0.75rem;
    }

    .flowchart-title {
        font-size: 1.35rem;
    }

    .flowchart-close {
        width: 38px;
        height: 38px;
        font-size: 1.5rem;
        top: 0.75rem;
        right: 0.75rem;
    }

    .flow-row {
        max-width: 280px;
    }

    .flow-node {
        padding: 0.75rem 1rem;
    }

    .node-title {
        font-size: 0.9rem;
    }

    .node-short {
        font-size: 0.75rem;
    }
}

/* Additional styles for enhanced portfolio with BurnLab */

/* Featured Project Styling - matches regular cards */
.project-featured {
    position: relative;
}

.project-title-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-badge {
    padding: 0.25rem 0.75rem;
    background: var(--burnt-orange);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

[data-theme="dark"] .project-badge {
    background: #FBBF24;
    color: #0D1117;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.3);
}

.project-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--teal);
    margin-bottom: 1rem;
    font-style: italic;
}

[data-theme="dark"] .project-tagline {
    color: var(--cyber-cyan);
}

/* Feature List Styling */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.feature-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--burnt-orange);
    font-weight: bold;
}

[data-theme="dark"] .feature-list li:before {
    color: #FBBF24;
}

.feature-list code {
    background: var(--light-gray);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

[data-theme="dark"] .feature-list code {
    background: #21262d;
    color: #FBBF24;
}

/* Button with Icon */
.btn svg {
    display: inline-block;
    vertical-align: middle;
}

/* Enhanced Learning Cards Grid */
.learning-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .project-title-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .project-badge {
        align-self: flex-start;
    }
}

/* Improved architecture section */
.architecture-section {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

[data-theme="dark"] .architecture-section {
    background: #161b22;
}

.architecture-title {
    margin-bottom: 1rem;
    color: var(--charcoal);
}

[data-theme="dark"] .architecture-title {
    color: var(--charcoal);
}

/* =============================================
   KAWAII FLOWER BOT STYLES
   ============================================= */

/* Hero Layout */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-mascot-container {
    flex-shrink: 0;
    width: 320px;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    /* To contain sparkles */
}

#mascot-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    cursor: pointer;
}

/* --- ANIMATIONS --- */

@keyframes breathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes blink {

    0%,
    45%,
    55%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.1);
    }
}

@keyframes swing {

    0%,
    100% {
        transform: rotate(-3deg);
    }

    50% {
        transform: rotate(3deg);
    }
}

@keyframes twinkle {

    0%,
    100% {
        transform: scale(0.8);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes happyWiggle {

    0%,
    100% {
        transform: rotate(0deg) scale(1);
    }

    20% {
        transform: rotate(-3deg) scale(1.02);
    }

    40% {
        transform: rotate(3deg) scale(1.02);
    }

    60% {
        transform: rotate(-2deg) scale(1.01);
    }

    80% {
        transform: rotate(2deg) scale(1.01);
    }
}

/* --- MAIN GROUPS --- */

.mascot-group {
    /* Head & Body Group */
    transform-origin: center center;
    animation: breathe 5s ease-in-out infinite;
}

#mascot-svg {
    /* Floating Effect on whole SVG */
    animation: float 6s ease-in-out infinite;
}

.mascot-clicked {
    animation: happyWiggle 0.6s ease-in-out !important;
}

/* Ear Charms Swinging - Anchored to studs */
.mascot-charm-group-left {
    transform-origin: 55px 235px;
    animation: swing 4s ease-in-out infinite;
}

.mascot-charm-group-right {
    transform-origin: 265px 235px;
    animation: swing 4s ease-in-out infinite;
    animation-delay: -2s;
    /* Desync swing */
}

/* Sparkles Twinkling */
.mascot-sparkle {
    transform-origin: center;
    animation: twinkle 3s ease-in-out infinite;
}

.mascot-sparkle:nth-child(even) {
    animation-delay: 1.5s;
}

/* Blink Animation Target - Group */
/* Fix Blink - Explicit Origin */
.mascot-blink-group {
    animation: blink 4s infinite 3s;
    /* Delayed blink */
    transform-origin: 0px 0px;
    /* Scales around the local coordinate center (0,0) */
}


/* --- LIGHT MODE COLORS --- */

.mascot-head,
.mascot-ear {
    fill: url(#head-gradient);
    stroke: #4A4A4A;
    stroke-width: 2;
}

.mascot-antenna {
    stroke: #4A4A4A;
    stroke-width: 2;
    fill: none;
}

.mascot-antenna-tip {
    fill: #CCCCCC;
    stroke: #4A4A4A;
    stroke-width: 2;
}

.mascot-eye-bg {
    fill: url(#eye-gradient-blue);
    stroke: #2E2E2E;
    stroke-width: 2;
}

.mascot-pupil {
    fill: #1A1A1A;
}

.mascot-highlight {
    fill: #FFFFFF;
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.8));
}

.mascot-mouth {
    fill: none;
    stroke: #4A4A4A;
    stroke-width: 2.5;
    stroke-linecap: round;
}

.mascot-blush {
    fill: #FFB7C5;
    opacity: 0.6;
    filter: blur(1px);
}

.mascot-lash {
    fill: none;
    stroke: #2E2E2E;
    stroke-width: 2.5;
    stroke-linecap: round;
}

/* Flowers */
.mascot-flower-yellow {
    fill: #FFEB3B;
    stroke: #FBC02D;
    stroke-width: 1;
}

.mascot-flower-pink {
    fill: #FFB7C5;
    stroke: #F06292;
    stroke-width: 1;
}

.mascot-flower-purple {
    fill: #E1BEE7;
    stroke: #BA68C8;
    stroke-width: 1;
}

.mascot-flower-blue {
    fill: #B3E5FC;
    stroke: #4FC3F7;
    stroke-width: 1;
}

.mascot-flower-center {
    fill: #FFF9C4;
}

/* Charms */
.mascot-string {
    stroke: #999;
    stroke-width: 1;
    stroke-dasharray: 2, 1;
}

.mascot-charm-star {
    fill: #FFF176;
    stroke: #FDD835;
    stroke-width: 1;
}

.mascot-charm-heart {
    fill: #FF8A80;
    stroke: #E57373;
    stroke-width: 1;
}

.mascot-sparkle {
    fill: #FFF59D;
    opacity: 0.8;
}


/* --- DARK MODE OVERRIDES (Soft Pink/Grey Theme) --- */

[data-theme="dark"] .mascot-head,
[data-theme="dark"] .mascot-ear {
    fill: #2D2D2D;
    /* Dark Grey soft base */
    stroke: #E0E0E0;
    /* White outlines */
}

[data-theme="dark"] .mascot-antenna,
[data-theme="dark"] .mascot-mouth,
[data-theme="dark"] .mascot-lash {
    stroke: #FFB7C5;
    /* Pastel Pink lines */
}

[data-theme="dark"] .mascot-antenna-tip {
    fill: #FFB7C5;
    stroke: #FFFFFF;
}

/* Heterochromia in Dark Mode - ID Based Selectors */
[data-theme="dark"] #left-eye-container .mascot-eye-bg {
    fill: url(#eye-gradient-blue);
    stroke: #FFFFFF;
}

[data-theme="dark"] #right-eye-container .mascot-eye-bg {
    fill: url(#eye-gradient-pink);
    stroke: #FFFFFF;
}

/* Fix "Falling" Blink - Use CSS Clip Path or Eyelid overlay instead?
   Or just fix transform-origin.
   "transform-box: fill-box" ensures percentage origins work on SVG elements.
*/
[data-theme="dark"] .mascot-blush {
    fill: #FFFFFF;
    opacity: 0.3;
}

/* Soft Flowers (Not Neon) */
[data-theme="dark"] .mascot-flower-yellow {
    fill: #FFF59D;
    stroke: #FFF176;
    filter: none;
}

[data-theme="dark"] .mascot-flower-pink {
    fill: #F48FB1;
    stroke: #F06292;
    filter: none;
}

[data-theme="dark"] .mascot-flower-purple {
    fill: #CE93D8;
    stroke: #BA68C8;
    filter: none;
}

[data-theme="dark"] .mascot-flower-blue {
    fill: #90CAF9;
    stroke: #64B5F6;
    filter: none;
}

/* Soft Charms */
[data-theme="dark"] .mascot-charm-star {
    fill: #FFF59D;
    stroke: #FFFFFF;
    filter: none;
}

[data-theme="dark"] .mascot-charm-heart {
    fill: #F48FB1;
    stroke: #FFFFFF;
    filter: none;
}

[data-theme="dark"] .mascot-sparkle {
    fill: #FFFFFF;
    filter: drop-shadow(0 0 2px #FFF);
}



/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-mascot-container {
        width: 260px;
        height: 300px;
        order: -1;
    }
}




/* Hero Layout with Mascot */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-mascot-container {
    flex-shrink: 0;
    width: 280px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#mascot-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    cursor: pointer;
}

/* Mascot Group - Main Container */
.mascot-group {
    transform-origin: center center;
    transition: transform 0.15s ease-out;
}

/* Breathing Animation */
@keyframes breathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
}

.mascot-group {
    animation: breathe 4s ease-in-out infinite;
}

/* Float Animation for entire SVG */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

#mascot-svg {
    animation: float 5s ease-in-out infinite;
}

/* Blink Animation */
@keyframes blink {

    0%,
    45%,
    55%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.1);
    }
}

.mascot-eye-bg {
    animation: blink 4s infinite 2s;
    transform-origin: center;
}

/* Heart Glow Animation */
@keyframes heartGlow {

    0%,
    100% {
        opacity: 0.7;
        filter: drop-shadow(0 0 3px currentColor);
    }

    50% {
        opacity: 1;
        filter: drop-shadow(0 0 8px currentColor);
    }
}

.mascot-heart {
    animation: heartGlow 2s ease-in-out infinite alternate;
}

/* Easter Egg Click Animation */
@keyframes happyWiggle {

    0%,
    100% {
        transform: rotate(0deg) scale(1);
    }

    20% {
        transform: rotate(-3deg) scale(1.02);
    }

    40% {
        transform: rotate(3deg) scale(1.02);
    }

    60% {
        transform: rotate(-2deg) scale(1.01);
    }

    80% {
        transform: rotate(2deg) scale(1.01);
    }
}

.mascot-clicked {
    animation: happyWiggle 0.5s ease-in-out !important;
}

/* ===== MASCOT ELEMENTS - LIGHT MODE ===== */

.mascot-head {
    fill: url(#head-gradient);
    stroke: #3a3a3a;
    stroke-width: 2;
}

.mascot-ear {
    fill: url(#head-gradient);
    stroke: #3a3a3a;
    stroke-width: 2;
}

.mascot-antenna {
    stroke: #3a3a3a;
    stroke-width: 2.5;
    stroke-linecap: round;
    fill: none;
}

.mascot-heart {
    fill: #FF9EC7;
    stroke: #FF6B9D;
    stroke-width: 1.5;
}

.mascot-bow {
    fill: #FF9EC7;
    stroke: #FF6B9D;
    stroke-width: 1.5;
}

.mascot-bow-center {
    fill: #FF6B9D;
}

.mascot-eye-bg {
    fill: url(#eye-gradient-blue);
    stroke: #2a2a2a;
    stroke-width: 2;
}

.mascot-pupil {
    fill: #0D1117;
    transition: transform 0.1s ease-out;
}

.mascot-highlight {
    fill: #FFFFFF;
}

.mascot-blush {
    fill: #FFB6C1;
    opacity: 0.5;
}

.mascot-mouth {
    fill: none;
    stroke: #3a3a3a;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ===== MASCOT ELEMENTS - DARK MODE ===== */

[data-theme="dark"] .mascot-head,
[data-theme="dark"] .mascot-ear {
    fill: url(#head-gradient-dark);
    stroke: #C9D1D9;
}

[data-theme="dark"] .mascot-antenna {
    stroke: #C9D1D9;
}

[data-theme="dark"] .mascot-heart {
    fill: #39FF14;
    stroke: #2ECC11;
    filter: drop-shadow(0 0 6px rgba(57, 255, 20, 0.5));
}

[data-theme="dark"] .mascot-bow {
    fill: #FF6B9D;
    stroke: #FF4081;
    filter: drop-shadow(0 0 4px rgba(255, 107, 157, 0.4));
}

[data-theme="dark"] .mascot-bow-center {
    fill: #FF4081;
}

[data-theme="dark"] .mascot-eye-bg {
    fill: url(#eye-gradient-green);
    stroke: #C9D1D9;
}

[data-theme="dark"] .mascot-mouth {
    stroke: #C9D1D9;
}

[data-theme="dark"] .mascot-blush {
    fill: #FF6B9D;
    opacity: 0.4;
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-mascot-container {
        width: 220px;
        height: 260px;
        order: -1;
        /* Mascot on top for mobile */
    }
}

@media (max-width: 480px) {
    .hero-mascot-container {
        width: 180px;
        height: 220px;
    }
}