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

/* --- CUSTOM PROPERTIES --- */
:root {
    --bg-dark: #070a13;
    --bg-card: rgba(13, 20, 38, 0.45);
    --bg-card-hover: rgba(18, 28, 54, 0.65);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-hover: rgba(99, 102, 241, 0.3);
    
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.15);
    --secondary: #a855f7;
    --secondary-glow: rgba(168, 85, 247, 0.15);
    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.15);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* --- RESET & GENERAL --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.25);
    border-radius: 10px;
    border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.5);
}

/* Typography Selection */
::selection {
    background: var(--primary-glow);
    color: var(--text-primary);
}

/* --- AMBIENT GLOW BACKDROP --- */
.ambient-glows {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.glow-1 {
    position: absolute;
    top: -10%;
    left: 5%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(99, 102, 241, 0) 70%);
    filter: blur(80px);
    animation: float-glow 20s infinite alternate;
}

.glow-2 {
    position: absolute;
    bottom: 10%;
    right: -10%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, rgba(168, 85, 247, 0) 70%);
    filter: blur(100px);
    animation: float-glow 25s infinite alternate-reverse;
}

.glow-3 {
    position: absolute;
    top: 40%;
    left: 30%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, rgba(6, 182, 212, 0) 70%);
    filter: blur(90px);
    animation: float-glow 18s infinite alternate;
}

@keyframes float-glow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.1); }
}

/* Interactive Canvas Particle Container */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* --- REUSABLE UTILITIES --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0 4rem 0;
    position: relative;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 
                0 0 30px var(--primary-glow);
    transform: translateY(-5px);
}

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

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 25%;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 5px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-primary);
    border: none;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.5),
                0 0 15px rgba(168, 85, 247, 0.4);
    transform: translateY(-3px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* --- NAVIGATION BAR --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 10, 19, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.2rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 0.8rem 0;
    background: rgba(7, 10, 19, 0.9);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition-fast);
    border-radius: 5px;
}

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

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

.nav-links a.active {
    color: var(--text-primary);
}

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

/* Mobile Menu Button */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.8rem;
    cursor: pointer;
}

/* --- HERO SECTION --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 8rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.2rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-badge-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(99, 102, 241, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero-title span.name {
    display: block;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: 1.5rem;
    height: 2.8rem; /* Prevent shifting layout during typing */
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--accent);
    margin-left: 5px;
    animation: blink 0.8s infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 550px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* Social Icon Badges */
.hero-socials {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.social-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

/* Hologram Visual Area */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.visual-orbit {
    position: absolute;
    border: 1px dashed rgba(99, 102, 241, 0.25);
    border-radius: 50%;
    animation: spin 30s linear infinite;
}

.orbit-1 {
    width: 420px;
    height: 420px;
}

.orbit-2 {
    width: 340px;
    height: 340px;
    animation-duration: 20s;
    animation-direction: reverse;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.profile-hex-container {
    width: 280px;
    height: 280px;
    position: relative;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 4px;
    z-index: 5;
    animation: morph-container 10s ease-in-out infinite alternate;
}

.profile-hex-inner {
    width: 100%;
    height: 100%;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.profile-img {
    width: 105%;
    height: 105%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.profile-img.fallback {
    width: 75%;
    height: 75%;
}

.profile-hex-container:hover .profile-img {
    transform: scale(1.08);
}

.hologram-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(6, 182, 212, 0) 0%,
        rgba(6, 182, 212, 0.15) 50%,
        rgba(6, 182, 212, 0) 100%
    );
    background-size: 100% 200%;
    animation: scan 4s linear infinite;
    pointer-events: none;
    mix-blend-mode: screen;
}

@keyframes scan {
    0% { background-position: 0% -100%; }
    100% { background-position: 0% 100%; }
}

/* --- ABOUT SECTION --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Info Cards Grid */
.about-focus {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.focus-card {
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.focus-icon {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

.focus-card h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.focus-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

/* Stats Counter Banner */
.stats-banner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    padding: 2rem;
    text-align: center;
}

.stat-item h4 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- EXPERIENCE & EDUCATION --- */
.timeline-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
}

.timeline-column h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timeline-column h3 i {
    color: var(--primary);
}

.timeline-wrapper {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: calc(-2rem - 6px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    border: 2px solid var(--primary);
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    transform: scale(1.3);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
}

.timeline-role {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.timeline-company {
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: 600;
}

.timeline-duration {
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.timeline-bullets {
    list-style: none;
}

.timeline-bullets li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

/* --- SKILLS MATRIX --- */
.skills-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.skill-category-card {
    padding: 2.5rem 2rem;
}

.skill-category-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1rem;
}

.skill-category-card h3 i {
    color: var(--accent);
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
}

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

.skill-percent {
    color: var(--text-muted);
}

.skill-track {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    overflow: hidden;
}

.skill-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 10px;
    width: 0; /* Animated dynamically on scroll reveal */
    transition: width 1.5s cubic-bezier(0.1, 1, 0.1, 1);
}

.skill-category-card:nth-child(2) .skill-bar {
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.skill-category-card:nth-child(3) .skill-bar {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* --- PROJECTS SHOWCASE --- */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.6rem 1.8rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-primary);
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.project-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
}

.project-media {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.project-media-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-glow) 0%, var(--accent-glow) 100%);
    opacity: 0.5;
}

.project-graphic-fallback {
    width: 80px;
    height: 80px;
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.project-card:hover .project-graphic-fallback {
    transform: scale(1.15) rotate(5deg);
}

.project-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

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

.project-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

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

.project-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.project-cta i {
    transition: var(--transition-fast);
}

.project-card:hover .project-cta i {
    transform: translateX(5px);
}

/* --- CONTACT SECTION --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
}

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

.contact-card-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-card-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-detail-text h5 {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
}

.contact-detail-text p {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

/* Form Styling */
.contact-form-card {
    padding: 3rem;
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.8rem;
}

.form-group-full {
    grid-column: span 2;
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

textarea.form-input {
    resize: none;
    min-height: 150px;
}

.form-label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.form-input:focus, .form-input:not(:placeholder-shown) {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.03);
    outline: none;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.form-input:focus ~ .form-label, 
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -0.6rem;
    left: 0.8rem;
    font-size: 0.75rem;
    color: var(--primary);
    background-color: #0d101a;
    padding: 0 0.4rem;
    font-weight: 600;
    border-radius: 4px;
}

/* --- FOOTER --- */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem 0;
    background: #05070d;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

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

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--text-primary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    z-index: 99;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.5);
    background: var(--secondary);
}

/* --- INTERACTIVE MODAL COMPONENT --- */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 7, 13, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.modal-container {
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    border-radius: 24px;
    position: relative;
    z-index: 10;
    overflow-y: auto;
    transform: scale(0.95);
    transition: var(--transition-smooth);
}

.project-modal.active .modal-container {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    z-index: 20;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-content-wrapper {
    display: flex;
    flex-direction: column;
}

.modal-media {
    width: 100%;
    height: 300px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(6, 182, 212, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-media-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(7, 10, 19, 0.95));
}

.modal-graphic {
    width: 120px;
    height: 120px;
    z-index: 2;
}

.modal-body {
    padding: 3rem;
    background: #0d111d;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.modal-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.modal-features-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.modal-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.modal-features li {
    position: relative;
    padding-left: 1.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.modal-features li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.modal-links {
    display: flex;
    gap: 1.5rem;
}

/* --- TOAST NOTIFICATIONS --- */
.toast-container {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.8rem;
    background: rgba(13, 20, 38, 0.85);
    border: 1px solid var(--primary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4),
                0 0 15px rgba(99, 102, 241, 0.15);
    transform: translateX(-120%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-icon {
    font-size: 1.2rem;
    color: var(--accent);
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- SCROLL REVEAL SCENARIOS --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    .hero-grid {
        gap: 2rem;
    }
    .timeline-grid, .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .skills-categories {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 5rem 0 3rem 0;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: rgba(7, 10, 19, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        gap: 3rem;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-nav-toggle {
        display: block;
        z-index: 1000;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 2rem;
    }
    
    .hero-badge, .hero-actions {
        align-self: center;
    }
    
    .hero-socials {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: 2rem;
    }
    
    .orbit-1 {
        width: 300px;
        height: 300px;
    }
    
    .orbit-2 {
        width: 240px;
        height: 240px;
    }
    
    .profile-hex-container {
        width: 200px;
        height: 200px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group-full {
        grid-column: span 1;
    }
    
    .modal-body {
        padding: 2rem 1.5rem;
    }
}