/* ===================================
   DESIGN SYSTEM - Dark Forest Theme
   =================================== */

:root {
    /* Colors - Dark Forest Palette */
    --color-black: #0a0a0a;
    --color-dark-bg: #121212;
    --color-wood-dark: #2d1f1a;
    --color-wood-medium: #4a3428;
    --color-wood-light: #6b4e3d;
    --color-forest-dark: #1a2e1a;
    --color-forest-medium: #2d4a2d;
    --color-forest-accent: #3d5a3d;
    --color-orange-vibrant: #ff6b35;
    --color-orange-glow: #ff8c5a;
    --color-text-primary: #e8e8e8;
    --color-text-secondary: #b8b8b8;
    --color-text-muted: #888888;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-hard: 0 12px 60px rgba(0, 0, 0, 0.5);
    --shadow-orange: 0 8px 32px rgba(255, 107, 53, 0.3);
}

/* ===================================
   RESET & BASE STYLES
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark-bg) 50%, var(--color-wood-dark) 100%);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ===================================
   NAVIGATION
   =================================== */

.floating-nav {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 1200px;
}

.nav-container {
    background: rgba(18, 18, 18, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(107, 78, 61, 0.3);
    border-radius: 20px;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-medium);
    transform-style: preserve-3d;
    transition: var(--transition-smooth);
}

.nav-container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hard);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-orange-vibrant), var(--color-orange-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 107, 53, 0.5);
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-smooth);
    padding: 0.5rem 1rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-orange-vibrant);
    transform: translateX(-50%);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg) var(--spacing-md);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.floating-cube {
    position: absolute;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-wood-medium), var(--color-forest-dark));
    border: 2px solid var(--color-forest-accent);
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
    opacity: 0.15;
}

.cube-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.cube-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    width: 150px;
    height: 150px;
}

.cube-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 4s;
    width: 180px;
    height: 180px;
}

@keyframes float {

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

    50% {
        transform: translateY(-30px) rotate(10deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    width: 100%;
    align-items: center;
}

.hero-text h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: #ffffff;
}

.glitch-text {
    position: relative;
    cursor: default;
}



.subtitle {
    font-size: 1.5rem;
    color: var(--color-orange-vibrant);
    margin-bottom: 1.5rem;
    font-weight: 600;
    min-height: 5rem;
    display: flex;
    align-items: center;
}

#typewriter {
    display: inline-block;
}

.cursor {
    display: inline-block;
    margin-left: 3px;
    animation: blink 1s infinite;
    color: var(--color-orange-vibrant);
    font-weight: 400;
}

@keyframes blink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}


.hero-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-orange-vibrant), var(--color-orange-glow));
    color: white;
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 48px rgba(255, 107, 53, 0.5);
}

.btn-secondary {
    background: rgba(107, 78, 61, 0.3);
    color: var(--color-text-primary);
    border: 2px solid var(--color-wood-light);
}

.btn-secondary:hover {
    background: rgba(107, 78, 61, 0.5);
    transform: translateY(-3px);
    border-color: var(--color-orange-vibrant);
}

/* Hero Visual - Rotating Card */
.hero-visual {
    perspective: 1000px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Globe 3D Canvas */
#globe-canvas {
    display: block;
    width: 460px;
    height: 460px;
    cursor: grab;
    filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.2));
    transition: filter 0.3s ease;
}

#globe-canvas:active {
    cursor: grabbing;
}

#globe-canvas:hover {
    filter: drop-shadow(0 0 50px rgba(255, 107, 53, 0.35));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

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

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-orange-vibrant), transparent);
}

/* ===================================
   SECTION STYLES
   =================================== */

section {
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.section-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-orange-vibrant);
    opacity: 0.3;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-orange-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about {
    background: linear-gradient(180deg, transparent, rgba(26, 46, 26, 0.2), transparent);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.text-card {
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 78, 61, 0.3);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
}

.text-card:hover {
    transform: translateX(10px);
    border-color: var(--color-orange-vibrant);
    box-shadow: var(--shadow-orange);
}

.text-card h3 {
    color: var(--color-orange-vibrant);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-family: var(--font-display);
}

.text-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.interests-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.interests-list li {
    color: var(--color-text-secondary);
    padding-left: 2rem;
    position: relative;
}

.interests-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-orange-vibrant);
    font-size: 1.2rem;
}

/* Profile Card 3D */
.profile-card-3d {
    perspective: 1000px;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.profile-inner {
    width: 100%;
    height: 500px;
    position: relative;
    transform-style: preserve-3d;
    transition: var(--transition-smooth);
}

.profile-card-3d:hover .profile-inner {
    transform: rotateY(10deg) rotateX(5deg);
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    border: 3px solid var(--color-orange-vibrant);
    box-shadow: var(--shadow-hard);
    object-fit: cover;
    object-position: center bottom;
    display: block;
}

.profile-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 107, 53, 0.1));
    pointer-events: none;
}

/* ===================================
   PROJECTS SECTION
   =================================== */

.projects {
    background: linear-gradient(180deg, transparent, rgba(45, 31, 26, 0.2), transparent);
}

.projects-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

/* Timeline vertical line background */
.projects-grid::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: rgba(255, 107, 53, 0.15);
    transform: translateX(-50%);
    z-index: 0;
}

.project-separator {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    margin: 2rem 0;
}

.year-badge {
    background: #0a0a0a;
    border: 2px solid var(--color-orange-vibrant);
    color: var(--color-orange-vibrant);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 800;
    font-family: var(--font-display);
    font-size: 1.1rem;
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.2);
}

.project-card {
    width: 100%;
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
}

.project-card {
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 78, 61, 0.3);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: var(--color-orange-vibrant);
    box-shadow: var(--shadow-orange);
}

.project-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--color-wood-medium), var(--color-forest-dark));
    position: relative;
    overflow: hidden;
}

.project-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    transition: var(--transition-smooth);
}

.project-card:hover .project-bg-img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 107, 53, 0.3));
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.img-pos-bottom {
    object-position: center 30%;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

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

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.tag {
    background: rgba(255, 107, 53, 0.2);
    color: var(--color-orange-vibrant);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.project-link {
    color: var(--color-orange-vibrant);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.project-link:hover {
    gap: 1rem;
}

/* ===================================
   SKILLS SECTION
   =================================== */

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

.skill-category {
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 78, 61, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
}

.skill-category:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--color-orange-vibrant);
    box-shadow: var(--shadow-orange);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    perspective: 500px;
}

.icon-cube {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-orange-vibrant), var(--color-orange-glow));
    border-radius: 12px;
    animation: rotateCube 4s ease-in-out infinite;
    box-shadow: var(--shadow-orange);
}

@keyframes rotateCube {

    0%,
    100% {
        transform: rotateY(0deg) rotateX(0deg);
    }

    50% {
        transform: rotateY(180deg) rotateX(180deg);
    }
}

.skill-category h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-orange-vibrant);
    min-height: 3em;
    /* Force height for alignment */
    display: flex;
    align-items: flex-end;
    /* Align text to bottom if desired, or top */
}

.skill-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(107, 78, 61, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--color-orange-vibrant);
    transition: var(--transition-smooth);
}

.skill-list li:hover {
    background: rgba(107, 78, 61, 0.2);
    transform: translateX(10px);
}

.skill-name {
    color: var(--color-text-primary);
    font-weight: 500;
}

.skill-level {
    color: var(--color-orange-vibrant);
    font-size: 0.9rem;
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
    background: linear-gradient(180deg, transparent, rgba(26, 46, 26, 0.2));
}

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

.contact-text {
    margin-bottom: 3rem;
}

.contact-text h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.contact-text p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-card {
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 78, 61, 0.3);
    border-radius: 16px;
    padding: 2rem 3rem;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.contact-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--color-orange-vibrant);
    box-shadow: var(--shadow-orange);
}

.contact-icon {
    font-size: 3rem;
    filter: grayscale(100%);
    transition: var(--transition-smooth);
}

.contact-card:hover .contact-icon {
    filter: grayscale(0%);
    transform: scale(1.2) rotateZ(10deg);
}

.contact-card span {
    font-weight: 600;
    font-size: 1.1rem;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--color-black);
    padding: 3rem var(--spacing-md);
    text-align: center;
    border-top: 1px solid rgba(107, 78, 61, 0.3);
}

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

.footer-tagline {
    color: var(--color-orange-vibrant);
    font-style: italic;
}

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

@media (max-width: 1024px) {
    .hero {
        padding-top: 2rem;
        /* Move content higher */
        padding-bottom: 8rem;
        /* Increased space before next section */
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0.5rem;
        /* Reduced gap further */
    }

    .hero-text {
        position: relative;
        z-index: 5;
        /* Ensure text is above globe */
        margin-top: -120px;
        /* Overlap the globe (adjust value as needed) */
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
        /* Enhance readability over globe */
    }

    .hero-visual {
        order: -1;
        /* Globe on top */
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        overflow: hidden;
        /* Prevent horizontal scroll if canvas is too big */
        margin-top: 0;
        /* Remove pushed down margin */
        padding-top: 2rem;
    }

    #globe-canvas {
        max-width: 100%;
        height: auto !important;
        /* Maintain aspect ratio */
        pointer-events: none;
        /* Disable interaction on mobile */
    }

    .rotating-card {
        width: 300px;
        height: 400px;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .section-number {
        font-size: 2.5rem;
    }

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

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

    .section-header h2 {
        font-size: 2rem;
        /* Reduce font size to prevent overflow */
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    /* Mobile Cube Adjustments */
    .cube-1 {
        display: none;
        /* Hide largest cube */
    }

    .cube-2 {
        top: auto;
        bottom: 10%;
        right: -50px;
        /* Push to right edge */
        width: 120px;
        height: 120px;
    }

    .cube-3 {
        top: auto;
        bottom: 25%;
        left: -50px;
        /* Push to left edge */
        width: 140px;
        height: 140px;
    }
}

/* ===================================
   CUSTOM SCROLLBAR
   =================================== */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-black);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-wood-medium), var(--color-orange-vibrant));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-orange-vibrant), var(--color-orange-glow));
}

/* ===================================
   404 PAGE STYLES
   =================================== */

.page-404 {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.background-404 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.content-404 {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 3rem;
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    border: 1px solid rgba(255, 107, 53, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    max-width: 90%;
    width: 600px;
}

.content-404 h1 {
    font-family: var(--font-display);
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-orange-vibrant);
    text-shadow: 0 0 50px rgba(255, 107, 53, 0.3);
    margin: 0;
    position: relative;
}

.content-404 h1::after {
    content: '404';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: var(--color-orange-glow);
    opacity: 0.5;
    filter: blur(10px);
    z-index: -1;
}

.content-404 p {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}