/* ============================================
   THANUSH BD - PORTFOLIO STYLES
   Professional Dark Theme with Tech Aesthetic
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Green/Teal Tech Theme */
    --bg-primary: #0a0f0d;
    --bg-secondary: #0d1512;
    --bg-card: rgba(13, 21, 18, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);

    --text-primary: #e4e7e5;
    --text-secondary: #9ca3a0;
    --text-muted: #6b7370;

    --accent-primary: #10b981;
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --accent-glow: rgba(16, 185, 129, 0.3);

    /* Typography */
    --font-heading: 'Space Grotesk', 'Manrope', sans-serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: clamp(40px, 5vw, 50px);
    --container-max: 1680px;

    /* Effects */
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.15);
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 500;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(6, 182, 212, 0.75);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10000;
    padding: 10px 14px;
    background: var(--accent-primary);
    color: #05100d;
    border-radius: var(--border-radius-sm);
    transform: translateY(-160%);
    transition: transform var(--transition-fast);
}

.skip-link:focus {
    transform: translateY(0);
}

strong {
    color: var(--accent-primary);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(16px, 2vw, 28px);
    position: relative;
    z-index: 1;
}

/* Section Base */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 32px;
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 50px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 16px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ============================================
   NAVIGATION - Ultra Premium Header
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: linear-gradient(180deg, rgba(10, 15, 13, 0.92) 0%, rgba(10, 15, 13, 0.88) 100%);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animated shimmer effect on header */
.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(16, 185, 129, 0.03) 25%,
            rgba(6, 182, 212, 0.05) 50%,
            rgba(16, 185, 129, 0.03) 75%,
            transparent 100%);
    animation: headerShimmer 8s infinite linear;
    pointer-events: none;
}

@keyframes headerShimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* Bottom gradient line */
.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(16, 185, 129, 0.3) 20%,
            rgba(6, 182, 212, 0.5) 50%,
            rgba(16, 185, 129, 0.3) 80%,
            transparent 100%);
    opacity: 0.6;
    transition: opacity 0.5s ease;
}

.navbar.scrolled::after {
    opacity: 1;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(16, 185, 129, 0.5) 20%,
            rgba(6, 182, 212, 0.8) 50%,
            rgba(16, 185, 129, 0.5) 80%,
            transparent 100%);
}

.navbar.scrolled {
    padding: 12px 0;
    background: linear-gradient(180deg, rgba(10, 15, 13, 0.98) 0%, rgba(10, 15, 13, 0.95) 100%);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(16, 185, 129, 0.08),
        inset 0 -1px 0 rgba(16, 185, 129, 0.1);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Premium Logo with glowing orb */
.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0;
    position: relative;
    padding: 8px 16px 8px 12px;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Glowing background on logo */
.nav-logo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 12px;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: -1;
}

.nav-logo::after {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--accent-gradient);
    border-radius: 4px;
    opacity: 0;
    transition: all 0.3s ease;
}

.nav-logo:hover::before {
    opacity: 1;
}

.nav-logo:hover::after {
    opacity: 1;
    left: 0;
}

.nav-logo:hover {
    transform: translateX(4px);
}

.logo-text {
    background: linear-gradient(135deg, #ffffff 0%, #a8b5b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.4s ease;
    letter-spacing: -0.5px;
}

.nav-logo:hover .logo-text {
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #10b981 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 2s ease infinite;
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Premium animated dot */
.logo-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--accent-gradient);
    border-radius: 50%;
    margin-left: 2px;
    margin-bottom: 4px;
    position: relative;
    animation: dotPulse 2s infinite ease-in-out;
    box-shadow:
        0 0 10px rgba(16, 185, 129, 0.6),
        0 0 20px rgba(16, 185, 129, 0.4),
        0 0 30px rgba(6, 182, 212, 0.2);
}

.logo-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: var(--accent-gradient);
    border-radius: 50%;
    opacity: 0.3;
    animation: dotRing 2s infinite ease-in-out;
}

@keyframes dotPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow:
            0 0 10px rgba(16, 185, 129, 0.6),
            0 0 20px rgba(16, 185, 129, 0.4),
            0 0 30px rgba(6, 182, 212, 0.2);
    }

    50% {
        transform: scale(1.15);
        box-shadow:
            0 0 15px rgba(16, 185, 129, 0.8),
            0 0 30px rgba(16, 185, 129, 0.5),
            0 0 45px rgba(6, 182, 212, 0.3);
    }
}

@keyframes dotRing {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Nav Menu with animated gradient border */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    padding: 5px 6px;
    background: rgba(13, 21, 18, 0.6);
    border-radius: 50px;
    position: relative;
    isolation: isolate;
}

/* Animated gradient border */
.nav-menu::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    padding: 1px;
    background: linear-gradient(135deg,
            rgba(16, 185, 129, 0.4) 0%,
            rgba(6, 182, 212, 0.3) 25%,
            rgba(16, 185, 129, 0.2) 50%,
            rgba(6, 182, 212, 0.3) 75%,
            rgba(16, 185, 129, 0.4) 100%);
    background-size: 300% 300%;
    animation: borderGlow 4s ease infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

@keyframes borderGlow {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Inner glow effect */
.nav-menu::after {
    content: '';
    position: absolute;
    inset: 1px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
    border-radius: 50px;
    pointer-events: none;
    z-index: -1;
}

/* Nav Links with smooth hover */
.nav-link {
    padding: 10px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
}

/* Hover glow effect */
.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 50px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--accent-primary);
    text-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.nav-link.active::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(6, 182, 212, 0.15) 100%);
}

/* Premium CTA Button with pulse */
.nav-cta {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #06b6d4 100%);
    background-size: 200% 200%;
    color: white !important;
    padding: 11px 22px;
    border-radius: 50px;
    margin-left: 8px;
    position: relative;
    overflow: visible;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow:
        0 4px 15px rgba(16, 185, 129, 0.35),
        0 0 0 1px rgba(16, 185, 129, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    animation: ctaGradient 3s ease infinite;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes ctaGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Shine effect */
.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 50%,
            transparent 100%);
    transition: left 0.5s ease;
}

/* Pulse ring effect */
.nav-cta::after {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--accent-gradient);
    border-radius: 50px;
    z-index: -1;
    opacity: 0;
    animation: ctaPulse 2s infinite ease-out;
}

@keyframes ctaPulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    70% {
        transform: scale(1.15);
        opacity: 0;
    }

    100% {
        transform: scale(1.15);
        opacity: 0;
    }
}

.nav-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow:
        0 8px 30px rgba(16, 185, 129, 0.5),
        0 0 50px rgba(16, 185, 129, 0.25),
        0 0 0 1px rgba(16, 185, 129, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover::after {
    animation: none;
    opacity: 0.3;
    transform: scale(1.1);
    filter: blur(8px);
}

/* Mobile Toggle - Premium */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: rgba(13, 21, 18, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 10px;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-toggle::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--accent-gradient);
    border-radius: 11px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    filter: blur(4px);
}

.nav-toggle:hover::before {
    opacity: 0.3;
}

.nav-toggle:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.4);
    transform: scale(1.05);
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, #10b981, #06b6d4);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px 24px 80px;
    position: relative;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent-primary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease forwards;
}

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

@keyframes pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.greeting {
    display: block;
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.name {
    display: block;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 2em;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

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

.dynamic-text {
    color: var(--accent-secondary);
    font-weight: 500;
}

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

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.4s forwards;
    opacity: 0;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-medium);
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 10px 14px;
    font-size: 0.875rem;
    min-height: 42px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    animation: fadeInUp 0.6s ease 0.5s forwards;
    opacity: 0;
    flex-wrap: wrap;
    padding-bottom: 40px;
}

.stat {
    text-align: center;
    min-width: 100px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-secondary);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
    z-index: 10;
}

.scroll-arrow {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {

    0%,
    100% {
        top: 8px;
        opacity: 1;
    }

    50% {
        top: 20px;
        opacity: 0.3;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-lead {
    font-size: 1.25rem;
    color: var(--text-primary) !important;
    font-weight: 500;
}

.about-highlight {
    padding: 20px;
    background: rgba(16, 185, 129, 0.1);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    margin-top: 24px;
}

.about-details {
    display: grid;
    gap: 16px;
}

.detail-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: var(--transition-medium);
}

.detail-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateX(8px);
}

.detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 12px;
    flex-shrink: 0;
}

.detail-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

.detail-content {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.timeline {
    max-width: 900px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 16px;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--bg-card);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.marker-dot.active {
    background: var(--accent-gradient);
    border: none;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.marker-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    margin-top: 8px;
}

.timeline-content {
    flex: 1;
    padding-bottom: 24px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.timeline-company h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.company-location {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.timeline-meta {
    text-align: right;
}

.timeline-role {
    display: block;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 4px;
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-family: var(--font-heading);
}

.timeline-summary {
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.05);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--accent-primary);
}

.experience-list {
    list-style: none;
    margin-bottom: 20px;
}

.experience-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.experience-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--accent-secondary);
    border-radius: 50%;
}

.exp-highlight {
    color: var(--accent-secondary);
    font-weight: 500;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 500;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-medium);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: var(--shadow-glow);
}

.project-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
}

.project-image {
    position: relative;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-card.featured .project-image {
    aspect-ratio: auto;
}

.project-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-placeholder svg {
    width: 40px;
    height: 40px;
    stroke: var(--accent-primary);
}

.project-visual {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.project-visual svg {
    width: 100%;
    height: 100%;
    max-width: 280px;
    opacity: 0.9;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.project-card:hover .project-visual svg {
    transform: scale(1.05);
    opacity: 1;
}

.project-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
}

.project-category {
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-content {
    padding: 32px;
}

.project-title {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.project-subtitle {
    font-size: 0.9rem;
    color: var(--accent-primary);
    margin-bottom: 16px;
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.project-highlights {
    list-style: none;
    margin-bottom: 20px;
}

.project-highlights li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.project-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-secondary);
    border-radius: 50%;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tech span {
    padding: 4px 12px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
}

.project-impact {
    display: flex;
    gap: 24px;
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.impact-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-primary);
}

.project-metrics {
    display: flex;
    gap: 24px;
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.skills-category {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition-medium);
}

.skills-category:hover {
    border-color: rgba(16, 185, 129, 0.2);
}

.skills-category.full-width {
    grid-column: 1 / -1;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 12px;
}

.category-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

.category-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.skill-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-tags,
.skills-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tags span {
    padding: 6px 12px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.tool-item {
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    text-align: center;
    transition: var(--transition-fast);
}

.tool-item:hover {
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.1);
}

.tool-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Tech Icons - Animated Stack Icons */
.tech-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.tech-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.tech-icon svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.tech-icon:hover {
    transform: translateY(-4px) scale(1.1);
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.2);
}

.tech-icon:hover svg {
    transform: scale(1.1);
}

/* Tooltip on hover */
.tech-icon::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.9);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 10;
}

.tech-icon::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.tech-icon:hover::after,
.tech-icon:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Tech Icons Grid for Cloud & DevOps */
.tech-icons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.tech-icon-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 12px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.tech-icon-large svg {
    width: 36px;
    height: 36px;
    transition: transform 0.3s ease;
}

.tech-icon-large span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.3s ease;
}

.tech-icon-large:hover {
    transform: translateY(-6px);
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.15);
}

.tech-icon-large:hover svg {
    transform: scale(1.15);
}

.tech-icon-large:hover span {
    color: var(--accent-primary);
}

/* Tech Icons Wrap for ML & Specialized - horizontal flow */
.tech-icons-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.tech-icons-wrap .tech-icon {
    width: 52px;
    height: 52px;
}

.tech-icons-wrap .tech-icon svg {
    width: 28px;
    height: 28px;
}

/* Stagger animation on page load */
@keyframes iconFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.tech-icon,
.tech-icon-large {
    opacity: 0;
    animation: iconFadeIn 0.5s ease forwards;
}

.tech-icon:nth-child(1),
.tech-icon-large:nth-child(1) {
    animation-delay: 0.1s;
}

.tech-icon:nth-child(2),
.tech-icon-large:nth-child(2) {
    animation-delay: 0.15s;
}

.tech-icon:nth-child(3),
.tech-icon-large:nth-child(3) {
    animation-delay: 0.2s;
}

.tech-icon:nth-child(4),
.tech-icon-large:nth-child(4) {
    animation-delay: 0.25s;
}

.tech-icon:nth-child(5),
.tech-icon-large:nth-child(5) {
    animation-delay: 0.3s;
}

.tech-icon:nth-child(6),
.tech-icon-large:nth-child(6) {
    animation-delay: 0.35s;
}

.tech-icon:nth-child(7),
.tech-icon-large:nth-child(7) {
    animation-delay: 0.4s;
}

.tech-icon:nth-child(8),
.tech-icon-large:nth-child(8) {
    animation-delay: 0.45s;
}

.tech-icon:nth-child(9) {
    animation-delay: 0.5s;
}

.tech-icon:nth-child(10) {
    animation-delay: 0.55s;
}

/* ============================================
   ACHIEVEMENTS SECTION
   ============================================ */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.achievement-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition-medium);
}

.achievement-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-4px);
}

.achievement-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 16px;
    margin: 0 auto 20px;
}

.achievement-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-primary);
}

.achievement-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.achievement-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.achievement-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.key-metrics {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 32px;
    text-align: center;
}

.key-metrics h3 {
    font-size: 1.25rem;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.metrics-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 32px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.metric-text {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   EDUCATION SECTION
   ============================================ */
.education-content {
    max-width: 800px;
    margin: 0 auto 32px;
}

.education-card.main {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.education-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 20px;
    flex-shrink: 0;
}

.education-icon svg {
    width: 36px;
    height: 36px;
    stroke: white;
}

.education-degree {
    display: block;
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 600;
}

.education-field {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.education-institution {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.education-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.education-year,
.education-grade {
    padding: 6px 14px;
    background: var(--bg-glass);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-heading);
}

.coursework {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.coursework span {
    padding: 4px 12px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--accent-primary);
}

.certifications {
    max-width: 1180px;
    margin: 0 auto;
}

.cert-title {
    font-size: 1.25rem;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    color: var(--text-primary);
}

.cert-item:hover {
    border-color: rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.055);
    color: var(--text-primary);
}

.cert-badge {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.cert-badge.google {
    background: linear-gradient(135deg, #4285f4, #34a853);
    color: white;
}

.cert-badge.coursera {
    background: linear-gradient(135deg, #0056d2, #2a73cc);
    color: white;
}

.cert-badge.ml {
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    color: white;
}

.cert-badge.aws {
    background: linear-gradient(135deg, #ff9900, #146eb4);
    color: white;
}

.cert-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.cert-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cert-issuer {
    font-size: 0.85rem;
    color: var(--text-muted);
    word-break: break-word;
}

.cert-link-label {
    flex-shrink: 0;
    padding: 6px 10px;
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 999px;
}

.cert-item-static {
    cursor: default;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    text-align: left;
    transition: var(--transition-medium);
    text-decoration: none;
    cursor: pointer;
    color: var(--text-primary);
}

.contact-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateX(8px);
}

.contact-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 16px;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

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

.contact-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.social-link {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: var(--transition-medium);
}

.social-link:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-4px);
}

.social-link svg {
    width: 24px;
    height: 24px;
    fill: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover svg {
    fill: white;
}

.cta-hire {
    margin-top: 24px;
}

/* Contact Form */
.contact-form-wrapper {
    max-width: 700px;
    margin: 60px auto 0;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
}

.form-header {
    text-align: center;
    margin-bottom: 32px;
}

.form-header h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.05);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .form-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1.05rem;
    margin-top: 8px;
}

.contact-form .form-submit:hover {
    transform: translateY(-2px);
}

.form-status {
    text-align: center;
    margin-top: 16px;
    font-size: 0.95rem;
}

.form-status.success {
    color: var(--accent-primary);
}

.form-status.error {
    color: #ef4444;
}

/* ============================================
   HIRING SNAPSHOT
   ============================================ */
.hiring-snapshot {
    padding-top: 0;
}

.snapshot-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.snapshot-card {
    min-height: 100%;
    padding: 22px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
}

.snapshot-card.primary {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(6, 182, 212, 0.06));
    border-color: rgba(16, 185, 129, 0.18);
}

.snapshot-card h2 {
    margin-bottom: 12px;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.snapshot-card p,
.snapshot-card li {
    color: var(--text-secondary);
}

.snapshot-card ul {
    display: grid;
    gap: 10px;
    margin-top: 12px;
    list-style: none;
}

.snapshot-card li::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 9px;
    background: var(--accent-primary);
    border-radius: 999px;
}

.snapshot-kicker {
    color: var(--accent-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.snapshot-actions {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.snapshot-actions a {
    padding: 10px 12px;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
}

.snapshot-actions a:hover {
    color: var(--accent-primary);
    border-color: rgba(16, 185, 129, 0.25);
}

/* ============================================
   TECHNICAL PROOF & CASE STUDIES
   ============================================ */
.technical-proof {
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.03), transparent);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.proof-card,
.case-study-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.proof-label {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--accent-primary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-card h3,
.case-study-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.proof-card p,
.case-study-card p,
.case-study-facts dd {
    color: var(--text-secondary);
}

.case-study-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.case-study-card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: center;
}

.case-study-facts {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.case-interview-notes {
    margin-top: 18px;
    padding: 18px;
    background: rgba(6, 182, 212, 0.06);
    border: 1px solid rgba(6, 182, 212, 0.16);
    border-radius: var(--border-radius-sm);
}

.case-interview-notes h4 {
    margin-bottom: 12px;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1rem;
}

.case-interview-notes ul {
    display: grid;
    gap: 10px;
    padding-left: 18px;
}

.case-interview-notes li {
    color: var(--text-secondary);
}

.case-study-facts div {
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-sm);
}

.case-study-facts dt {
    margin-bottom: 4px;
    color: var(--accent-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.case-architecture {
    padding: 16px;
    background: rgba(5, 12, 10, 0.55);
    border: 1px solid rgba(16, 185, 129, 0.12);
    border-radius: var(--border-radius-sm);
}

.case-architecture svg {
    width: 100%;
    height: auto;
}

.case-architecture rect {
    fill: rgba(16, 185, 129, 0.08);
    stroke: rgba(16, 185, 129, 0.35);
    stroke-width: 1.5;
}

.case-architecture text {
    fill: var(--text-primary);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    text-anchor: middle;
}

.case-architecture path {
    fill: none;
    stroke: rgba(6, 182, 212, 0.65);
    stroke-width: 2;
    stroke-linecap: round;
}

.project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.skill-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.skill-level {
    flex-shrink: 0;
    padding: 6px 10px;
    color: var(--accent-primary);
    font-size: 0.78rem;
    font-weight: 700;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 999px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.footer-text .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

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

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

    .snapshot-card.primary {
        grid-column: 1 / -1;
    }

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

    .case-study-card {
        grid-template-columns: 1fr;
    }

    .project-card.featured {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 16px;
        right: 16px;
        background: linear-gradient(180deg, rgba(10, 15, 13, 0.98) 0%, rgba(13, 21, 18, 0.98) 100%);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        padding: 20px;
        gap: 6px;
        border-radius: 16px;
        border: 1px solid rgba(16, 185, 129, 0.15);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(16, 185, 129, 0.05);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: var(--accent-gradient);
        border-radius: 16px 16px 0 0;
    }

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

    .nav-menu .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
        font-size: 1rem;
        border-radius: 12px;
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        background: rgba(16, 185, 129, 0.12);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 8px;
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .timeline-item {
        flex-direction: column;
    }

    .timeline-marker {
        flex-direction: row;
        gap: 16px;
        margin-bottom: 16px;
    }

    .marker-line {
        width: auto;
        height: 2px;
        flex: 1;
        margin-top: 0;
        margin-left: 8px;
    }

    .timeline-header {
        flex-direction: column;
    }

    .timeline-meta {
        text-align: left;
    }

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

    .metrics-row {
        flex-direction: column;
        gap: 24px;
    }

    .education-card.main {
        flex-direction: column;
        text-align: center;
    }

    .education-meta {
        justify-content: center;
    }

    .coursework {
        justify-content: center;
    }

    .contact-card {
        flex-direction: column;
        text-align: center;
    }

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

    .tech-icons-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }

    .tech-icon-large {
        padding: 16px 8px;
    }

    .tech-icon-large svg {
        width: 28px;
        height: 28px;
    }

    .tech-icon-large span {
        font-size: 0.7rem;
    }

    .tech-icons-wrap {
        justify-content: flex-start;
    }

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

    .contact-form-wrapper {
        padding: 24px;
        margin-top: 40px;
    }

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

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

    .case-architecture {
        padding: 10px;
    }

    .project-actions {
        flex-direction: column;
    }

    .project-actions .btn {
        max-width: none;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 32px;
    }

    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 16px 60px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .project-content,
    .skills-category,
    .achievement-card,
    .education-card.main,
    .cert-item {
        padding: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .tech-icons-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .tech-icon-large {
        padding: 14px 8px;
    }

    .tech-icon-large svg {
        width: 24px;
        height: 24px;
    }

    .tech-icon {
        width: 38px;
        height: 38px;
    }

    .tech-icon svg {
        width: 20px;
        height: 20px;
    }

    .tech-icons-wrap .tech-icon {
        width: 44px;
        height: 44px;
    }

    .tech-icons-wrap .tech-icon svg {
        width: 24px;
        height: 24px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Selection styling */
::selection {
    background: rgba(16, 185, 129, 0.3);
    color: var(--text-primary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(16, 185, 129, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* ============================================
   SCROLL PROGRESS INDICATOR
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-gradient);
    z-index: 1001;
    /* Above navbar */
    box-shadow: 0 0 10px var(--accent-glow);
    transition: width 0.1s linear;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor-dot {
    width: 5px;
    height: 5px;
    background-color: var(--accent-primary);
}

.cursor-outline {
    width: 30px;
    height: 30px;
    border: 1px solid rgba(16, 185, 129, 0.5);
}

.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}

/* ============================================
   MAGNETIC BUTTONS & LINKS
   ============================================ */
.magnetic-btn {
    display: inline-block;
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   ENHANCED FOOTER
   ============================================ */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-brand .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 16px;
}

.footer-brand .footer-logo span {
    color: var(--accent-primary);
}

.footer-links h3,
.footer-socials h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a,
.social-icons a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover,
.social-icons a:hover {
    color: var(--accent-primary);
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

@media (max-width: 768px) {
    #particles,
    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ============================================
   PRODUCTION LAYOUT TIGHTENING
   ============================================ */
:root {
    --section-padding: clamp(34px, 4vw, 56px);
    --border-radius: 8px;
}

.container,
.nav-container {
    max-width: min(1720px, calc(100vw - 64px));
}

.section-header {
    margin-bottom: 24px;
}

.section-tag {
    margin-bottom: 10px;
    padding: 6px 12px;
    font-size: 0.75rem;
    letter-spacing: 1.4px;
}

.section-title {
    margin-bottom: 10px;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.section-subtitle {
    max-width: 780px;
    font-size: 1rem;
}

.hero {
    min-height: 88vh;
    padding: 110px 24px 52px;
}

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-description,
.hero-cta {
    margin-bottom: 22px;
}

.name {
    font-size: clamp(2.8rem, 7vw, 4.6rem);
}

.hero-description {
    max-width: 980px;
    line-height: 1.65;
}

.hero-stats {
    gap: 22px;
    padding-bottom: 12px;
}

.stat {
    min-width: 118px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: var(--border-radius);
}

.stat-number {
    font-size: 2rem;
}

.hiring-snapshot {
    padding-top: 16px;
}

.snapshot-grid {
    grid-template-columns: minmax(0, 1.25fr) repeat(3, minmax(0, 0.85fr));
    gap: 12px;
}

.snapshot-card,
.proof-card,
.case-study-card,
.skills-category,
.achievement-card,
.key-metrics,
.education-card.main,
.cert-item,
.contact-card,
.contact-form-wrapper {
    border-radius: var(--border-radius);
}

.snapshot-card {
    padding: 18px;
}

.snapshot-card h2 {
    font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.snapshot-card ul {
    gap: 7px;
}

.timeline {
    max-width: 1280px;
}

.timeline-item {
    gap: 24px;
    margin-bottom: 8px;
}

.timeline-content {
    padding-bottom: 18px;
}

.timeline-header {
    margin-bottom: 14px;
}

.timeline-company h3 {
    font-size: 1.2rem;
}

.experience-list {
    margin-bottom: 14px;
}

.experience-list li {
    margin-bottom: 8px;
    line-height: 1.58;
}

.tag {
    padding: 5px 10px;
    border-radius: 6px;
}

#projects,
#achievements {
    display: none;
}

.case-study-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.case-study-card {
    grid-template-columns: 1fr;
    align-items: stretch;
    padding: 20px;
    gap: 16px;
}

.case-study-card h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.case-study-card p,
.case-study-facts dd,
.case-interview-notes li {
    font-size: 0.92rem;
    line-height: 1.55;
}

.case-study-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.case-study-facts div {
    padding: 10px;
}

.case-study-facts dt {
    font-size: 0.72rem;
    letter-spacing: 0.8px;
}

.case-interview-notes {
    margin-top: 12px;
    padding: 12px;
}

.case-interview-notes h4 {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.case-interview-notes ul {
    gap: 6px;
}

.case-interview-notes li:nth-child(4) {
    display: none;
}

.case-architecture {
    padding: 10px;
}

.case-architecture svg {
    max-height: 190px;
}

.case-architecture text {
    font-size: 12px;
}

.project-actions {
    margin-top: 0;
}

.btn {
    border-radius: 999px;
}

.btn-small {
    min-height: 38px;
    padding: 8px 12px;
}

.skills-container {
    gap: 16px;
}

.skills-category {
    padding: 22px;
}

.category-header {
    margin-bottom: 16px;
}

.category-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius);
}

.skills-list {
    gap: 10px;
    margin-bottom: 14px;
}

.tech-icons,
.tech-icons-wrap,
.tech-icons-grid {
    gap: 10px;
}

.tech-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
}

.tech-icon svg {
    width: 21px;
    height: 21px;
}

.tech-icon-large {
    padding: 14px 10px;
    border-radius: var(--border-radius);
}

.tech-icon-large svg {
    width: 30px;
    height: 30px;
}

.education-content {
    max-width: 1280px;
    margin-bottom: 22px;
}

.education-card.main {
    padding: 24px;
}

.coursework {
    gap: 8px;
}

.coursework span,
.project-tech span {
    border-radius: 6px;
}

.certifications {
    margin-top: 22px;
}

.cert-grid {
    gap: 12px;
}

.cert-item {
    padding: 16px;
}

.contact-content {
    gap: 18px;
    margin-bottom: 28px;
}

.contact-info {
    gap: 12px;
}

.contact-card {
    padding: 16px;
}

.contact-form-wrapper {
    margin-top: 24px;
    padding: 24px;
}

.form-header {
    margin-bottom: 20px;
}

.footer {
    padding: 32px 0;
}

.footer-grid {
    gap: 24px;
    margin-bottom: 28px;
}

@media (max-width: 1024px) {
    .snapshot-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .case-study-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 96px 18px 40px;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: min(100%, 430px);
        margin: 0 auto;
    }

    .stat {
        min-width: 0;
    }

    .timeline-item {
        gap: 12px;
    }

    .case-study-facts {
        grid-template-columns: 1fr;
    }

    .case-architecture svg {
        max-height: 170px;
    }

    .skills-category {
        padding: 18px;
    }

    .tech-icons-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 480px) {
    :root {
        --section-padding: 30px;
    }

    .container {
        max-width: 100%;
        padding: 0 14px;
    }

    .name {
        font-size: 2.45rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats,
    .snapshot-grid {
        grid-template-columns: 1fr;
    }

    .stat {
        padding: 10px 12px;
    }

    .case-study-card,
    .education-card.main,
    .contact-form-wrapper {
        padding: 16px;
    }

    .case-architecture svg {
        max-height: 150px;
    }

    .tech-icons-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nav-container {
        max-width: 100%;
    }

    .contact-card {
        align-items: flex-start;
        text-align: left;
    }
}

@media (min-width: 1280px) {
    .container,
    .nav-container {
        max-width: min(1760px, calc(100vw - 96px));
    }

    .case-study-card {
        padding: 22px;
    }

    .case-study-facts div {
        padding: 12px;
    }

    .skills-container {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .skills-category.full-width {
        grid-column: 1 / -1;
    }

    .education-content,
    .certifications,
    .contact-form-wrapper {
        max-width: 1180px;
    }
}

@media (min-width: 1600px) {
    .container,
    .nav-container {
        max-width: min(1840px, calc(100vw - 112px));
    }

    .case-study-grid {
        gap: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }

    #particles,
    .cursor-dot,
    .cursor-outline {
        display: none !important;
    }

    [data-aos="fade-up"] {
        opacity: 1;
        transform: none;
    }
}