/* ========================================
   COMPONENTS CSS - All Component Styles
   ======================================== */

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-nav);
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.nav-logo {
    position: absolute;
    left: var(--space-lg);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    font-weight: 600;
    display: flex;
    align-items: center;
}

.logo-bracket {
    color: var(--color-solana-purple);
}

.logo-text {
    background: var(--gradient-solana);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-solana);
    transition: width var(--transition-base);
}

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

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.cta-dot {
    width: 8px;
    height: 8px;
    background: var(--color-solana-teal);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.nav-cta:hover {
    background: var(--gradient-solana);
    background-clip: padding-box;
    color: var(--color-bg-primary);
    border-color: transparent;
    border-width: 0;
}

.nav-cta:hover .cta-dot {
    background: var(--color-bg-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 1px;
    transition: all var(--transition-base);
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2xl);
}

/* Photo Placeholder */
.hero-photo-wrapper {
    position: relative;
}

.photo-frame {
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    padding: 4px;
    background: var(--gradient-solana);
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    position: relative;
    overflow: hidden;
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.placeholder-icon {
    font-size: 3rem;
    opacity: 0.5;
}

.placeholder-text {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.photo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(153, 69, 255, 0.2) 0%, transparent 60%);
    pointer-events: none;
    animation: pulseGlow 4s ease-in-out infinite;
}

.photo-decorations {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.decoration-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(153, 69, 255, 0.2);
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-1 {
    width: 220px;
    height: 220px;
    animation-delay: 0s;
}

.ring-2 {
    width: 260px;
    height: 260px;
    animation-delay: 0.5s;
}

.ring-3 {
    width: 300px;
    height: 300px;
    animation-delay: 1s;
}

/* Hero Text */
.hero-text {
    max-width: 700px;
}

.hero-greeting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    margin-bottom: var(--space-sm);
}

.greeting-line {
    width: 40px;
    height: 2px;
    background: var(--gradient-solana);
}

.hero-name {
    font-size: var(--text-6xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.name-gradient {
    background: var(--gradient-solana);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title {
    font-size: var(--text-2xl);
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.title-separator {
    color: var(--color-solana-purple);
    margin: 0 var(--space-sm);
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
}

.hero-location svg {
    color: var(--color-solana-teal);
    opacity: 0.8;
}

.hero-tagline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    color: var(--color-solana-teal);
    margin-bottom: var(--space-xl);
    min-height: 2em;
}

.terminal-prompt {
    color: var(--color-solana-purple);
}

.cursor {
    animation: blink 1s infinite;
}

/* Blockchain Chain Stats */
.blockchain-chain {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: var(--space-xl);
    perspective: 1000px;
}

.chain-block {
    position: relative;
    width: 130px;
    height: 130px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 15, 0.7);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-base);
    transform-style: preserve-3d;
    animation: blockFloat 4s ease-in-out infinite;
}

.chain-block::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-md);
    padding: 2px;
    background: linear-gradient(135deg,
            rgba(153, 69, 255, 0.6) 0%,
            rgba(20, 241, 149, 0.3) 50%,
            rgba(153, 69, 255, 0.6) 100%);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.chain-block::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    background: radial-gradient(ellipse at center,
            rgba(153, 69, 255, 0.1) 0%,
            transparent 70%);
    pointer-events: none;
}

/* Block edge glow effect */
.block-edges {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3),
        0 0 30px rgba(153, 69, 255, 0.15);
    pointer-events: none;
}

.chain-block:nth-child(1) {
    animation-delay: 0s;
}

.chain-block:nth-child(3) {
    animation-delay: 0.3s;
}

.chain-block:nth-child(5) {
    animation-delay: 0.6s;
}

.chain-block:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow:
        0 20px 40px rgba(153, 69, 255, 0.25),
        0 0 60px rgba(153, 69, 255, 0.15);
}

.chain-block:hover::before {
    background: linear-gradient(135deg,
            rgba(153, 69, 255, 0.8) 0%,
            rgba(20, 241, 149, 0.5) 50%,
            rgba(153, 69, 255, 0.8) 100%);
}

.block-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    z-index: 1;
}

.block-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    background: var(--gradient-solana);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.block-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.block-hash {
    position: absolute;
    bottom: 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    color: rgba(153, 69, 255, 0.4);
    letter-spacing: 0.5px;
    z-index: 1;
}

/* Chain Links */
.chain-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 var(--space-xs);
    position: relative;
}

.link-segment {
    width: 8px;
    height: 3px;
    background: linear-gradient(90deg,
            rgba(153, 69, 255, 0.3) 0%,
            rgba(20, 241, 149, 0.5) 50%,
            rgba(153, 69, 255, 0.3) 100%);
    border-radius: 2px;
    animation: linkPulse 2s ease-in-out infinite;
}

.link-segment:nth-child(1) {
    animation-delay: 0s;
}

.link-segment:nth-child(2) {
    animation-delay: 0.2s;
}

.link-segment:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes blockFloat {

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

    50% {
        transform: translateY(-5px);
    }
}

@keyframes linkPulse {

    0%,
    100% {
        opacity: 0.4;
        transform: scaleX(1);
    }

    50% {
        opacity: 1;
        transform: scaleX(1.2);
        background: linear-gradient(90deg,
                rgba(153, 69, 255, 0.6) 0%,
                rgba(20, 241, 149, 0.8) 50%,
                rgba(153, 69, 255, 0.6) 100%);
    }
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Hero Socials */
.hero-socials {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--gradient-solana);
    background-clip: padding-box;
    color: var(--color-bg-primary);
    border-color: transparent;
    border-width: 0;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(153, 69, 255, 0.3);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    animation: float 3s ease-in-out infinite;
}

.scroll-arrow {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.scroll-arrow span {
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--color-solana-purple);
    border-bottom: 2px solid var(--color-solana-purple);
    transform: rotate(45deg);
    opacity: 0.5;
    animation: scrollArrow 2s infinite;
}

.scroll-arrow span:nth-child(2) {
    animation-delay: 0.2s;
}

/* ========================================
   About Section
   ======================================== */
.about {
    background: linear-gradient(180deg, transparent, rgba(20, 241, 149, 0.02), transparent);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.about-card {
    padding: var(--space-2xl);
}

.about-intro {
    font-size: var(--text-xl);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.about-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-card p:last-child {
    margin-bottom: 0;
}

/* Tech Stack */
.stack-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: default;
    position: relative;
}

.stack-item::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.stack-item:hover::before {
    opacity: 1;
    visibility: visible;
}

.stack-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-solana-purple);
    box-shadow: 0 10px 30px rgba(153, 69, 255, 0.15);
}

.stack-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.stack-icon svg {
    width: 32px;
    height: 32px;
}

.stack-icon.rust {
    color: #DEA584;
}

.stack-icon.anchor {
    color: var(--color-solana-teal);
}

.stack-icon.solana {
    color: var(--color-solana-purple);
}

.stack-icon.python {
    color: #3776AB;
}

.stack-icon.python svg {
    fill: #3776AB;
}

.stack-icon.typescript {
    background: #3178C6;
    color: white;
    font-size: var(--text-sm);
    font-weight: 700;
    border-radius: var(--radius-sm);
}

.stack-icon.react {
    color: #61DAFB;
}

.stack-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* ========================================
   Projects Section
   ======================================== */
.projects {
    background: linear-gradient(180deg, transparent, rgba(153, 69, 255, 0.02), transparent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.project-card {
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-solana-purple);
    box-shadow: 0 20px 40px rgba(153, 69, 255, 0.15);
}

/* Work in Progress Card */
.wip-card {
    border-style: dashed;
    opacity: 0.85;
}

.wip-card .project-title {
    color: var(--color-text-muted);
}

.wip-card .project-description {
    font-style: italic;
}

.wip-card .tag {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.project-icon {
    font-size: 2.5rem;
}

.project-links {
    display: flex;
    gap: var(--space-sm);
}

.project-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.project-link svg {
    width: 18px;
    height: 18px;
}

.project-link:hover {
    color: var(--color-solana-teal);
    border-color: var(--color-solana-teal);
}

.project-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.project-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tag {
    padding: var(--space-xs) var(--space-md);
    background: rgba(153, 69, 255, 0.1);
    border: 1px solid rgba(153, 69, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-solana-purple);
}

.projects-cta {
    text-align: center;
}

/* ========================================
   Learn Section
   ======================================== */
.learn {
    background: linear-gradient(180deg, transparent, rgba(20, 241, 149, 0.02), transparent);
}

.learn-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.learn-card {
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.learn-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-solana-teal);
}

.learn-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(20, 241, 149, 0.1);
    border: 1px solid rgba(20, 241, 149, 0.2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-solana-teal);
}

.learn-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

.learn-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

.learn-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.learn-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.learn-level {
    padding: var(--space-xs) var(--space-sm);
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
}

.learn-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-solana-teal);
    font-weight: 500;
    transition: gap var(--transition-base);
}

.learn-link:hover {
    gap: var(--space-md);
}

.learn-link .arrow {
    transition: transform var(--transition-base);
}

.learn-link:hover .arrow {
    transform: translateX(4px);
}

/* Resources */
.learn-resources {
    text-align: center;
}

.resources-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-xl);
}

.resources-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.resource-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.resource-item:hover {
    border-color: var(--color-solana-purple);
    transform: translateY(-2px);
}

.resource-icon {
    font-size: var(--text-lg);
}

.resource-text {
    font-weight: 500;
}

.external-icon {
    color: var(--color-text-muted);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-method:hover {
    border-color: var(--color-solana-purple);
    transform: translateX(8px);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-solana);
    border-radius: var(--radius-md);
    font-size: var(--text-xl);
}

.method-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-bg-primary);
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.method-value {
    font-weight: 500;
}

/* Terminal Card */
.contact-terminal {
    overflow: hidden;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--glass-border);
}

.terminal-buttons {
    display: flex;
    gap: var(--space-sm);
}

.term-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-btn.red {
    background: #ff5f56;
}

.term-btn.yellow {
    background: #ffbd2e;
}

.term-btn.green {
    background: #27c93f;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.terminal-body {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 2;
}

.terminal-line {
    color: var(--color-text-primary);
}

.prompt {
    color: var(--color-solana-teal);
    margin-right: var(--space-sm);
}

.terminal-output {
    color: var(--color-text-muted);
    padding-left: var(--space-lg);
}

.terminal-output.highlight {
    color: var(--color-solana-purple);
}

.terminal-cursor {
    animation: blink 1s infinite;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    font-family: var(--font-mono);
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.footer-social {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-social:hover {
    background: var(--gradient-solana);
    background-clip: padding-box;
    color: var(--color-bg-primary);
    border-color: transparent;
    border-width: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--glass-border);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.made-with {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }

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

    .learn-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        flex-direction: column;
        padding: var(--space-xl);
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--glass-border);
        transform: translateY(-150%);
        opacity: 0;
        transition: all var(--transition-base);
    }

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

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .blockchain-chain {
        flex-direction: column;
        gap: var(--space-md);
    }

    .chain-block {
        width: 100%;
        max-width: 160px;
        height: 100px;
    }

    .chain-link {
        transform: rotate(90deg);
        padding: var(--space-xs) 0;
    }

    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .resources-list {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    /* Hide scroll indicator on mobile to prevent overlap with social links */
    .scroll-indicator {
        display: none;
    }

    /* Fix hero title - smaller font to fit on one line */
    .hero-title {
        font-size: var(--text-lg);
    }
}

@media (max-width: 480px) {
    .photo-frame {
        width: 140px;
        height: 140px;
    }

    .ring-1 {
        width: 180px;
        height: 180px;
    }

    .ring-2 {
        width: 210px;
        height: 210px;
    }

    .ring-3 {
        width: 240px;
        height: 240px;
    }

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

    .btn {
        width: 100%;
    }

    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Learn Page Specific Styles
   ======================================== */

/* Learn Hero */
.learn-hero {
    padding-top: 120px;
    padding-bottom: var(--space-3xl);
    background: linear-gradient(180deg, var(--color-bg-primary), rgba(153, 69, 255, 0.05));
}

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

.learn-hero-title {
    font-size: var(--text-5xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.learn-hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Learn Section */
.learn-section {
    padding: var(--space-3xl) 0;
}

/* Resources Section */
.resources-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(180deg, transparent, rgba(20, 241, 149, 0.02), transparent);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.resource-category {
    padding: var(--space-xl);
}

.resource-category-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.resource-category .resources-list {
    flex-direction: column;
}

.resource-category .resource-item {
    width: 100%;
    justify-content: flex-start;
}

/* Learn CTA Section */
.learn-cta-section {
    padding: var(--space-3xl) 0;
}

.learn-cta {
    padding: var(--space-3xl);
    text-align: center;
}

.learn-cta-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
    background: var(--gradient-solana);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.learn-cta-text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.learn-cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Learn Page Responsive */
@media (max-width: 1024px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .learn-hero {
        padding-top: 100px;
    }

    .learn-hero-title {
        font-size: var(--text-4xl);
    }

    .learn-cta {
        padding: var(--space-2xl);
    }

    .learn-cta-buttons {
        flex-direction: column;
    }

    .learn-cta-buttons .btn {
        width: 100%;
    }
}