/* =========================================================================
   ROHAN MISHRA - FUTURISTIC PORTFOLIO STYLES
   ========================================================================= */

:root {
    /* Color Palette */
    --bg-main: #050505;
    --bg-secondary: rgba(15, 15, 20, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);
    
    --accent-primary: #00f0ff;
    --accent-secondary: #7000ff;
    --accent-tertiary: #ff0055;
    
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0b0;
    --text-muted: #666677;
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 240, 255, 0.3);
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --max-width: 1200px;
    --section-padding: 100px 0;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-med: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-slow: 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* =========================================================================
   BASE STYLES & RESETS
   ========================================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    cursor: none; /* Hide default cursor for custom one */
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: none;
}

ul {
    list-style: none;
}

button {
    cursor: none;
    font-family: inherit;
    border: none;
    background: none;
    outline: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-spacing {
    padding: var(--section-padding);
}

/* =========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.section-header {
    margin-bottom: 4rem;
    position: relative;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    position: relative;
    z-index: 1;
}

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

.title-line {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    border-radius: 3px;
}

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

.highlight {
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: inset 0 -4px 0 var(--accent-secondary);
}

/* =========================================================================
   BACKGROUND EFFECTS (CANVAS & ORBS)
   ========================================================================= */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
    animation: floatOrb 10s infinite alternate ease-in-out;
}

.orb-1 {
    top: 10%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: var(--accent-secondary);
    animation-delay: 0s;
}

.orb-2 {
    top: 40%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    animation-delay: -5s;
}

.orb-3 {
    bottom: -10%;
    left: 30%;
    width: 600px;
    height: 600px;
    background: var(--accent-tertiary);
    animation-delay: -2s;
    opacity: 0.1;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -50px) scale(1.1); }
}

/* =========================================================================
   CUSTOM CURSOR
   ========================================================================= */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    pointer-events: none;
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0, 240, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 9998;
    pointer-events: none;
    transition: width 0.2s, height 0.2s, border-color 0.2s, background-color 0.2s;
}

.cursor-hover-active .cursor-dot {
    width: 0;
    height: 0;
}

.cursor-hover-active .cursor-outline {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: transparent;
    backdrop-filter: blur(2px);
}

/* =========================================================================
   GLASSMORPHISM & BUTTONS
   ========================================================================= */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.btn-primary, .btn-secondary, .btn-glass, .btn-glass-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-main);
    border: 1px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
    background: #fff;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(0, 240, 255, 0.05);
}

.btn-glass {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
}

.btn-glass-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.btn-glass-small:hover {
    background: var(--accent-primary);
    color: var(--bg-main);
    border-color: var(--accent-primary);
}

/* =========================================================================
   COMMAND PALETTE
   ========================================================================= */
.command-palette-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.command-palette-overlay.active {
    opacity: 1;
    visibility: visible;
}

.command-palette {
    width: 90%;
    max-width: 600px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    overflow: hidden;
    transform: translateY(-20px) scale(0.95);
    transition: var(--transition-fast);
}

.command-palette-overlay.active .command-palette {
    transform: translateY(0) scale(1);
}

.cmd-header {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    gap: 1rem;
}

.cmd-header i {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

#cmd-input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}

.cmd-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255,255,255,0.05);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.cmd-results {
    max-height: 300px;
    overflow-y: auto;
}

.cmd-item {
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.cmd-item:hover, .cmd-item.selected {
    background: var(--accent-primary);
    color: var(--bg-main);
    cursor: none;
}

.cmd-item i {
    font-size: 1.2rem;
}

/* =========================================================================
   NAVIGATION
   ========================================================================= */
.sticky-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    z-index: 1000;
    padding: 0.8rem 1.5rem;
    border-radius: 100px;
    background: rgba(10, 10, 12, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-fast);
}

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

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

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

.nav-link.active {
    color: var(--accent-primary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: var(--bg-main);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-med);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.close-menu {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    color: var(--text-primary);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
    font-size: 1.5rem;
    font-family: var(--font-heading);
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 150px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Temporary wrapper adjust since .container is implicitly present in structure */
.hero { display: block; }
.hero > div {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    height: 100%;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    color: var(--accent-primary);
}

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

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 240, 255, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.hero-title {
    font-size: 4.5rem;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.typewriter-container {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    height: 36px;
}

.cursor-blink {
    animation: blink 1s step-end infinite;
    color: var(--accent-primary);
}

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

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cmd-hint-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

kbd {
    background: rgba(255,255,255,0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.8rem;
    border: 1px solid var(--border-subtle);
}

.hero-visual {
    perspective: 1000px;
    display: flex;
    justify-content: center;
}

.tilt-card-wrapper {
    width: 350px;
    height: 450px;
    transform-style: preserve-3d;
}

.profile-card {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateZ(20px);
}

.profile-glow {
    position: absolute;
    width: 250px; height: 250px;
    background: var(--accent-secondary);
    filter: blur(60px);
    opacity: 0.5;
    border-radius: 50%;
    z-index: 1;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    position: relative;
    z-index: 2;
    transform: translateZ(40px);
    filter: grayscale(20%) contrast(110%);
}

.card-badges {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 3;
}

.floating-icon {
    position: absolute;
    width: 50px; height: 50px;
    background: rgba(10,10,12,0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--text-primary);
    transform: translateZ(60px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.icon-1 { top: 10%; left: -20px; animation: floatIcon 4s ease-in-out infinite alternate; }
.icon-2 { bottom: 20%; right: -20px; animation: floatIcon 5s ease-in-out infinite alternate-reverse; }
.icon-3 { top: -20px; right: 20%; animation: floatIcon 6s ease-in-out infinite alternate; }

@keyframes floatIcon {
    0% { transform: translateZ(60px) translateY(0); }
    100% { transform: translateZ(60px) translateY(-15px); }
}

/* =========================================================================
   STATS SECTION
   ========================================================================= */
.stats-section {
    padding: 2rem 0;
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 2.5rem;
    text-align: center;
}

.stat-item {
    padding: 0 1rem;
    border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}
.stat-item:hover .stat-number {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(0,240,255,0.5);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* =========================================================================
   ABOUT SECTION
   ========================================================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.highlights-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.highlights-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 500;
}

.highlights-list i {
    color: var(--accent-primary);
    font-size: 1.2rem;
}

.image-frame {
    padding: 1rem;
    border-radius: 20px;
    position: relative;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    filter: sepia(20%) hue-rotate(180deg) saturate(150%);
    display: block;
}

.overlay-gradient {
    position: absolute;
    top: 1rem; left: 1rem; right: 1rem; bottom: 1rem;
    background: linear-gradient(0deg, rgba(5,5,5,0.8) 0%, rgba(5,5,5,0) 50%);
    border-radius: 12px;
    pointer-events: none;
}

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

.skill-category {
    padding: 2rem;
    transition: var(--transition-med);
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.category-icon {
    width: 60px; height: 60px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-subtle);
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.skill-item {
    margin-bottom: 1.5rem;
}

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

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    border-radius: 10px;
    width: 0; /* Animated via JS */
    transition: width 1.5s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 0 10px rgba(0,240,255,0.5);
}

/* =========================================================================
   PROJECTS SECTION
   ========================================================================= */
.projects-slider-container {
    width: 100%;
    overflow: visible; /* Allows hover effects to overflow */
    padding: 1rem 0;
}

.projects-track {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.product-card {
    border-radius: 20px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-inner {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-image-box {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    margin-bottom: 1.5rem;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .project-img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,5,5,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: var(--transition-med);
    backdrop-filter: blur(3px);
}

.product-card:hover .image-overlay {
    opacity: 1;
}

.icon-link {
    width: 45px; height: 45px;
    border-radius: 50%;
    background: var(--text-primary);
    color: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-card:hover .icon-link {
    transform: translateY(0);
}

.icon-link:hover {
    background: var(--accent-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

.project-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

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

.tech-stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* =========================================================================
   CERTIFICATIONS SECTION
   ========================================================================= */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.cert-item {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: var(--transition-med);
    position: relative;
    overflow: hidden;
}

.cert-item:hover {
    transform: translateY(-5px);
}

.cert-item::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-med);
}

.cert-item:hover::after {
    transform: scaleX(1);
}

.cert-icon-container {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.glow-icon {
    color: var(--text-primary);
    transition: var(--transition-med);
}

.cert-item:hover .glow-icon {
    color: var(--accent-primary);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
}

.cert-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.issuer {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 1rem;
}

.cert-footer {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: auto;
}

.verify-link {
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.cert-hover-reveal {
    position: absolute;
    top: 2rem; right: 2rem;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-med);
}

.cert-item:hover .cert-hover-reveal {
    opacity: 1;
    transform: translateX(0);
}

/* =========================================================================
   CONTACT SECTION
   ========================================================================= */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    padding: 3rem;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.social-item i {
    width: 45px; height: 45px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition-fast);
}

.social-item:hover i {
    background: var(--text-primary);
    color: var(--bg-main);
    box-shadow: 0 0 15px rgba(255,255,255,0.3);
}

.contact-form-container {
    padding: 3rem;
}

.modern-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.modern-form input,
.modern-form textarea {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    resize: none;
}

.modern-form label {
    position: absolute;
    top: 1rem; left: 0;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition-fast);
    pointer-events: none;
}

.modern-form input:focus ~ label,
.modern-form input:not(:placeholder-shown) ~ label,
.modern-form textarea:focus ~ label,
.modern-form textarea:not(:placeholder-shown) ~ label {
    top: -12px;
    font-size: 0.8rem;
    color: var(--accent-primary);
}

.input-glow {
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-med);
}

.modern-form input:focus ~ .input-glow,
.modern-form textarea:focus ~ .input-glow {
    transform: scaleX(1);
}

.form-submit {
    align-self: flex-start;
    padding: 1rem 2rem;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.glass-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 2rem 0;
    margin-top: 4rem;
    background: rgba(10, 10, 12, 0.4);
    backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* =========================================================================
   ANIMATIONS & REVEALS
   ========================================================================= */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-fade {
    opacity: 0;
    transition: opacity 1s ease-out;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.active.reveal-up,
.active.reveal-fade,
.active.reveal-left,
.active.reveal-right,
.active.reveal-scale {
    opacity: 1;
    transform: translate(0) scale(1);
}

.reveal-stagger .reveal-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.active.reveal-stagger .reveal-item {
    opacity: 1;
    transform: translateY(0);
}

/* Delay staggered items automatically in JS based on index */

/* =========================================================================
   RESPONSIVE DESIGN
   ========================================================================= */
@media (max-width: 992px) {
    .hero > div { grid-template-columns: 1fr; text-align: center; }
    .hero-cta { justify-content: center; }
    .hero-description { margin: 0 auto 2.5rem; }
    .hero-title { font-size: 3.5rem; }
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .about-visual { order: -1; max-width: 400px; margin: 0 auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .stat-item:nth-child(2) { border-right: none; }
    .contact-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .skills-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
    .hero-title { font-size: 2.8rem; }
    .command-palette { width: 95%; margin-top: 10vh; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; border: none; padding: 1.5rem; gap: 1.5rem;}
    .stat-item { border-right: none; border-bottom: 1px solid var(--border-subtle); padding-bottom: 1.5rem;}
    .stat-item:last-child { border-bottom: none; padding-bottom: 0;}
    .hero > div { grid-template-columns: 1fr; }
    .tilt-card-wrapper { width: 100%; max-width: 300px; }
}

/* Non-touch devices get hover effects, touch devices don't to prevent sticky hover states */
@media (hover: none) {
    .cursor-dot, .cursor-outline { display: none; }
    html, button, a { cursor: auto; }
}