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

html {
    height: -webkit-fill-available;
    background-color: var(--bg-light);
}

html::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a0a2e 0%, #16082a 50%, #0d0618 100%);
    z-index: -10;
    pointer-events: none;
}

:root {
    --primary: #9b59b6;
    --secondary: #6c5ce7;
    --accent: #a29bfe;
    --bg-dark: #0d0618;
    --bg-medium: #16082a;
    --bg-light: #1a0a2e;
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    color: var(--text-primary);
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background: transparent;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* Bloom gradient orbs */
.bloom-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

.orb1 {
    width: min(400px, 40vw);
    height: min(400px, 40vw);
    background: radial-gradient(circle, var(--primary) 0%, #8e44ad 50%, transparent 70%);
    top: -50px;
    left: -50px;
    animation-delay: 0s;
}

.orb2 {
    width: min(350px, 35vw);
    height: min(350px, 35vw);
    background: radial-gradient(circle, var(--secondary) 0%, #5b4cdb 50%, transparent 70%);
    bottom: -40px;
    right: -40px;
    animation-delay: -2s;
}

.orb3 {
    width: min(250px, 25vw);
    height: min(250px, 25vw);
    background: radial-gradient(circle, var(--accent) 0%, var(--secondary) 50%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(162, 155, 254, 0.6);
    border-radius: 50%;
    animation: rise 10s ease-in infinite;
}

@keyframes rise {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* Container */
.container {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(2rem + env(safe-area-inset-top)) 0;
    animation: fadeIn 1s ease-out;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.2);
    }
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease-out;
}

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

.hero-avatar {
    margin-bottom: 2rem;
}

.avatar-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid var(--primary);
    box-shadow: 0 0 40px rgba(155, 89, 182, 0.5);
    animation: float 6s ease-in-out infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    color: var(--accent);
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(155, 89, 182, 0.2);
    border: 1px solid rgba(155, 89, 182, 0.3);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--accent);
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

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

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(155, 89, 182, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

.social-link:hover {
    background: rgba(155, 89, 182, 0.2);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(155, 89, 182, 0.4);
}

.social-link i,
.social-link span {
    position: relative;
    z-index: 1;
}

.social-link i {
    font-size: 1.2rem;
}

/* Section */
.section {
    padding: 6rem 0;
    animation: fadeIn 1s ease-out;
}

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

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.about-card {
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(155, 89, 182, 0.1), transparent);
    transition: left 0.5s ease;
}

.about-card:hover::before {
    left: 100%;
}

.about-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(155, 89, 182, 0.3);
}

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

.card-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.about-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Terminal Section */
.terminal-section {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    padding: 3rem 2rem;
}

.terminal-container {
    background: #1a1a2e;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

.terminal-header {
    background: #16162a;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.terminal-btn.close {
    background: #ff5f56;
}

.terminal-btn.minimize {
    background: #ffbd2e;
}

.terminal-btn.maximize {
    background: #27ca40;
}

.terminal-btn:hover {
    transform: scale(1.2);
    filter: brightness(1.2);
}

.terminal-title {
    color: var(--text-muted);
    font-size: 0.85rem;
    flex: 1;
}

.terminal-body {
    padding: 1.5rem;
    min-height: 400px;
    max-height: 500px;
    overflow-y: auto;
    background: #0d0618;
}

.terminal-body::-webkit-scrollbar {
    width: 8px;
}

.terminal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.terminal-body::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.terminal-body::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

.terminal-output {
    margin-bottom: 1rem;
}

.terminal-line {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.terminal-prompt {
    color: var(--accent);
    font-weight: 600;
    margin-right: 0.5rem;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    caret-color: var(--accent);
}

.terminal-input::placeholder {
    color: var(--text-muted);
}

.terminal-command {
    color: #7ee787;
    font-weight: 600;
}

.terminal-success {
    color: #7ee787;
}

.terminal-info {
    color: var(--text-secondary);
}

.terminal-warning {
    color: #ffbd2e;
}

.terminal-error {
    color: #ff5f56;
}

.terminal-link {
    color: var(--accent);
    text-decoration: underline;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

/* Terminal responsive improvements */
@media (max-width: 640px) {
    .terminal-section {
        padding: 2rem 1rem;
    }

    .terminal-body {
        min-height: 300px;
        max-height: 400px;
        padding: 1rem;
        font-size: 0.85rem;
    }

    .terminal-input {
        font-size: 0.85rem;
    }

    .terminal-prompt {
        font-size: 0.85rem;
    }
}

/* Ensure touch targets are large enough (min 44x44px per Apple guidelines) */
.nav-link,
.social-link,
.contact-card,
.project-link,
.tech-tag {
    min-height: 44px;
    min-width: 44px;
}

.nav-link,
.social-link,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 18px;
    background: var(--accent);
    animation: blink 1s step-end infinite;
    vertical-align: middle;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

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

.project-card {
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(155, 89, 182, 0.1), transparent);
    transition: left 0.5s ease;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(155, 89, 182, 0.3);
}

.project-card:hover .project-title {
    color: var(--accent);
}

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

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.project-stars {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--accent);
    font-size: 0.9rem;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.tech-tag {
    padding: 0.3rem 0.8rem;
    background: rgba(155, 89, 182, 0.2);
    border: 1px solid rgba(155, 89, 182, 0.3);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent);
    transition: all 0.3s ease;
    cursor: default;
}

.tech-tag:hover {
    background: rgba(155, 89, 182, 0.3);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(155, 89, 182, 0.3);
}

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

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

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

.view-all {
    text-align: center;
    margin-top: 2rem;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(155, 89, 182, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

.btn-secondary:hover {
    background: rgba(155, 89, 182, 0.2);
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(155, 89, 182, 0.4);
}

.btn-secondary i,
.btn-secondary span {
    position: relative;
    z-index: 1;
}

/* Stack Grid */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stack-category {
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

.stack-category h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.stack-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stack-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.stack-item i {
    font-size: 1.2rem;
    color: var(--accent);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: start;
}

.contact-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.qr-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-card {
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.qr-card:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(155, 89, 182, 0.3);
}

.qr-card h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.qr-code {
    display: inline-block;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.qr-code::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(155, 89, 182, 0.1), transparent);
    transform: rotate(45deg);
    animation: qrShine 3s ease-in-out infinite;
}

@keyframes qrShine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.qr-image {
    width: 200px;
    height: auto;
    border-radius: 8px;
    position: relative;
    z-index: 1;
    display: block;
    background: var(--bg-light);
}

.qr-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(155, 89, 182, 0.1), transparent);
    transition: left 0.5s ease;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(155, 89, 182, 0.3);
}

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

.contact-icon {
    font-size: 2rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.contact-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 0 calc(3rem + env(safe-area-inset-bottom));
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Cursor glow effect */
.about-card,
.project-card,
.contact-card {
    --mouse-x: 50%;
    --mouse-y: 50%;
}

.about-card::after,
.project-card::after,
.contact-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    background: radial-gradient(
        600px circle at var(--mouse-x) var(--mouse-y),
        rgba(155, 89, 182, 0.15),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.about-card:hover::after,
.project-card:hover::after,
.contact-card:hover::after {
    opacity: 1;
}

/* Responsive Design - Mobile First */

/* Small devices (phones, less than 640px) - Base styles already optimized */

/* Medium devices (tablets, 640px and up) */
@media (min-width: 640px) {
    .about-grid,
    .projects-grid,
    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 2.75rem;
    }
}

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
    .about-grid,
    .projects-grid,
    .stack-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .container {
        padding: 0 2rem;
    }
}

/* Extra small devices (phones, less than 480px) */
@media (max-width: 479px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-tagline {
        font-size: 0.85rem;
        letter-spacing: 1px;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 0;
    }

    .nav {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .qr-image {
        width: 120px;
        height: auto;
    }

    .avatar-img {
        width: 100px;
        height: 100px;
    }

    .hero-links {
        flex-direction: column;
        align-items: stretch;
    }

    .social-link {
        justify-content: center;
    }
}

/* Prevent horizontal scroll */
html {
    overflow-x: hidden;
}

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