/* =====================================================
   QA PORTFOLIO - Modern CSS Design System
   ===================================================== */

/* ----- CSS Custom Properties (Design Tokens) ----- */
:root {
    /* Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --accent-light: #22d3ee;

    /* Background Colors */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-glass: rgba(30, 41, 59, 0.7);

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dark: #64748b;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--primary));
    --gradient-bg: linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--gradient-bg);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

/* ----- Container ----- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ----- Typography ----- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

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

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-base);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.nav__logo:hover {
    transform: scale(1.05);
}

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

.logo-dot {
    color: var(--accent);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Mobile Navigation */
.nav__toggle {
    display: none;
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 4px;
}

.hamburger::before {
    top: 8px;
}

.hamburger::after {
    bottom: 8px;
}

.nav__toggle.active .hamburger {
    background: transparent;
}

.nav__toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero__bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero__particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__greeting {
    display: inline-block;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero__title {
    margin-bottom: var(--spacing-lg);
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    min-height: 1.5em;
}

.typing-cursor {
    display: inline-block;
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero__description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 520px;
}

.hero__description strong {
    color: var(--primary-light);
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Code Window */
.hero__code-window {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition-slow);
}

.hero__code-window:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.code-window__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
}

.code-dot--red {
    background: #ef4444;
}

.code-dot--yellow {
    background: #eab308;
}

.code-dot--green {
    background: #22c55e;
}

.code-window__title {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: monospace;
}

.code-window__body {
    padding: var(--spacing-lg);
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    overflow-x: auto;
}

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

.code-keyword {
    color: #c792ea;
}

.code-function {
    color: #82aaff;
}

.code-string {
    color: #c3e88d;
}

.code-decorator {
    color: #ffcb6b;
}

.code-comment {
    color: #546e7a;
}

/* Scroll Indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.hero__scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* =====================================================
   SECTIONS (Common Styles)
   ===================================================== */
.section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section__tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-md);
}

.section__title {
    margin-bottom: var(--spacing-lg);
}

.section__subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn--outline:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.btn--linkedin {
    background: #0A66C2;
    color: white;
}

.btn--linkedin:hover {
    background: #004182;
    transform: translateY(-2px);
}

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.1rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.btn-icon--left {
    margin-right: var(--spacing-xs);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* =====================================================
   SKILLS SECTION
   ===================================================== */
/* .skills__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.skill-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    cursor: default;
}

.skill-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.15);
}

.skill-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
}

.skill-card__icon svg {
    width: 40px;
    height: 40px;
}

.skill-card__title {
    margin-bottom: var(--spacing-sm);
}

.skill-card__description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.skill-card__level {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-level {
    display: block;
    height: 100%;
    width: var(--level);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: fillLevel 1.5s ease-out forwards;
    transform-origin: left;
}
 */
.skills__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.skill-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    cursor: default;
}

.skill-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.15);
}

.skill-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
}


.skill-card__icon {
    width: 60px;
    height: 60px;
    margin-top: auto;
    margin-bottom: var(--spacing-lg);
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
}

.skill-card__title {
    margin-bottom: var(--spacing-sm);
}

.skill-card__description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

/* Skill card features list */
.skill-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 0.4rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    line-height: 1.4;
}

.feature-item:hover {
    background: rgba(99, 102, 241, 0.05);
    color: var(--text-secondary);
    transform: translateX(4px);
}

.feature-icon {
    width: 16px;
    height: 16px;
    color: var(--primary);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
}

.skill-card__level {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-level {
    display: block;
    height: 100%;
    width: var(--level);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: fillLevel 1.5s ease-out forwards;
    transform-origin: left;
}

@keyframes fillLevel {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Optional: Staggered animation for feature items */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.feature-item {
    animation: fadeInUp 0.5s ease backwards;
}

.feature-item:nth-child(1) {
    animation-delay: 0.1s;
}

.feature-item:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-item:nth-child(3) {
    animation-delay: 0.3s;
}

.feature-item:nth-child(4) {
    animation-delay: 0.4s;
}


@keyframes fillLevel {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* =====================================================
   /* TOOLS SECTION
   ===================================================== */
/* .tools {
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.03) 50%, transparent 100%);
}

.tools__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.tool-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(6, 182, 212, 0.15);
}

.tool-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
}

.tool-card__icon svg {
    width: 100%;
    height: 100%;
}

.tool-card__title {
    margin-bottom: var(--spacing-sm);
}

.tool-card__description {
    color: var(--text-muted);
    font-size: 0.9rem;
} */

/* =====================================================
   TOOLS SECTION
   ===================================================== */
.tools {
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.03) 50%, transparent 100%);
}

.tools__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
}

.tool-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(6, 182, 212, 0.15);
}

.tool-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

.tool-card:hover .tool-card__icon {
    background: rgba(6, 182, 212, 0.1);
    transform: scale(1.05);
}

.tool-card__icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.tool-card__title {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.tool-card__description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

/* Animation for cards */
.tool-card[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

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

/* Stagger animation */
.tool-card[data-animate]:nth-child(1) {
    animation-delay: 0.1s;
}

.tool-card[data-animate]:nth-child(2) {
    animation-delay: 0.2s;
}

.tool-card[data-animate]:nth-child(3) {
    animation-delay: 0.3s;
}

.tool-card[data-animate]:nth-child(4) {
    animation-delay: 0.4s;
}

.tool-card[data-animate]:nth-child(5) {
    animation-delay: 0.5s;
}

.tool-card[data-animate]:nth-child(6) {
    animation-delay: 0.6s;
}

/* =====================================================
   UI/UX TESTING SECTION
   ===================================================== */
.uiux__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.uiux__description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.uiux__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.uiux__list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1rem;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-base);
}

.uiux__list-item:hover {
    transform: translateX(8px);
    color: var(--text-primary);
}

.uiux__check {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--accent);
}

/* Device Showcase */
.device-showcase {
    position: relative;
    padding: var(--spacing-2xl);
}

.device {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.device--desktop {
    width: 100%;
    max-width: 400px;
}

.device--tablet {
    width: 200px;
    position: absolute;
    right: 0;
    bottom: 0;
    transform: translate(20%, 10%);
}

.device--mobile {
    width: 100px;
    position: absolute;
    right: 60px;
    bottom: 40px;
    transform: translate(50%, 20%);
}

.device__screen {
    padding: var(--spacing-sm);
    background: var(--bg-darker);
}

.device__content {
    padding: var(--spacing-sm);
}

.mock-header {
    height: 8px;
    background: rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.mock-nav {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    width: 60%;
}

.mock-hero {
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

.mock-hero.small {
    height: 25px;
}

.mock-cards {
    display: flex;
    gap: var(--spacing-xs);
}

.mock-card {
    flex: 1;
    height: 30px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-sm);
}

.test-badge {
    position: absolute;
    top: 0;
    right: 20%;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--accent);
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

.test-badge svg {
    width: 18px;
    height: 18px;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: var(--shadow-lg), 0 0 0 0 rgba(6, 182, 212, 0.4);
    }

    50% {
        box-shadow: var(--shadow-lg), 0 0 0 10px rgba(6, 182, 212, 0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tools__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .tool-card {
        padding: var(--spacing-xl);
    }

    .tool-card__icon {
        width: 64px;
        height: 64px;
    }

    .uiux__wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .device-showcase {
        padding: var(--spacing-lg);
    }
}


/* =====================================================
   UI/UX TESTING SECTION
   ===================================================== */
.uiux__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.uiux__description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.uiux__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.uiux__list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1rem;
}

.uiux__check {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--accent);
}

/* Device Showcase */
.device-showcase {
    position: relative;
    padding: var(--spacing-2xl);
}

.device {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.device--desktop {
    width: 100%;
    max-width: 400px;
}

.device--tablet {
    width: 200px;
    position: absolute;
    right: 0;
    bottom: 0;
    transform: translate(20%, 10%);
}

.device--mobile {
    width: 100px;
    position: absolute;
    right: 60px;
    bottom: 40px;
    transform: translate(50%, 20%);
}

.device__screen {
    padding: var(--spacing-sm);
    background: var(--bg-darker);
}

.device__content {
    padding: var(--spacing-sm);
}

.mock-header {
    height: 8px;
    background: rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.mock-nav {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    width: 60%;
}

.mock-hero {
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

.mock-hero.small {
    height: 25px;
}

.mock-cards {
    display: flex;
    gap: var(--spacing-xs);
}

.mock-card {
    flex: 1;
    height: 30px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-sm);
}

.test-badge {
    position: absolute;
    top: 0;
    right: 20%;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--accent);
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

.test-badge svg {
    width: 18px;
    height: 18px;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: var(--shadow-lg), 0 0 0 0 rgba(6, 182, 212, 0.4);
    }

    50% {
        box-shadow: var(--shadow-lg), 0 0 0 10px rgba(6, 182, 212, 0);
    }
}

*/

/* =====================================================
   PROJECTS SECTION
   ===================================================== */
.projects {
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.03) 50%, transparent 100%);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

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

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-xl);
}

.project-card__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-card__overlay {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 2;
}

.project-card__tag {
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-placeholder svg {
    width: 64px;
    height: 64px;
    opacity: 0.3;
}

.project-placeholder--1 {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    color: var(--primary-light);
}

.project-placeholder--2 {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(99, 102, 241, 0.2));
    color: var(--accent);
}

.project-placeholder--3 {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
    color: var(--secondary);
}

/* Project Logo (for real project images) */
.project-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: var(--spacing-xl);
}

.project-logo__img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.project-card__content {
    padding: var(--spacing-xl);
}

.project-card__title {
    margin-bottom: var(--spacing-sm);
}

.project-card__description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.project-card__tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tech-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    background: rgba(6, 182, 212, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.project-card__results {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.result {
    text-align: center;
}

.result__value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

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

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.contact__description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
}

.contact__buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Contact Card */
.contact-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    text-align: center;
}

.contact-card__avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-card__avatar svg {
    width: 40px;
    height: 40px;
    color: white;
}

.contact-card__name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.contact-card__title {
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
}

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

.info-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-item svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl) 0;
}

.footer__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer__tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer__links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.footer__social svg {
    width: 20px;
    height: 20px;
}

.footer__social:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer__copyright {
    color: var(--text-dark);
    font-size: 0.85rem;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-delay-1 {
    opacity: 0;
    animation: fadeIn 0.6s ease 0.2s forwards;
}

.animate-fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 0.6s ease 0.4s forwards;
}

.animate-fade-in-delay-3 {
    opacity: 0;
    animation: fadeIn 0.6s ease 0.6s forwards;
}

.animate-fade-in-delay-4 {
    opacity: 0;
    animation: fadeIn 0.6s ease 0.8s forwards;
}

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

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

/* Scroll Animations */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        order: 1;
    }

    .hero__visual {
        order: 2;
        display: none;
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__buttons {
        justify-content: center;
    }

    .uiux__wrapper,
    .contact__wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .uiux__list-item {
        justify-content: center;
    }

    .device-showcase {
        max-width: 400px;
        margin: 0 auto;
    }

    .contact__buttons {
        align-items: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }

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

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-darker);
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-xl);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__link--cta {
        padding: var(--spacing-md) var(--spacing-2xl);
    }

    .section {
        padding: var(--spacing-3xl) 0;
    }

    .skills__grid,
    .tools__grid {
        grid-template-columns: 1fr;
    }

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

    .project-card__results {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .footer__brand {
        flex-direction: column;
    }

    .device--tablet,
    .device--mobile {
        display: none;
    }

    .device--desktop {
        max-width: 100%;
    }

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

    .btn {
        width: 100%;
    }

    .btn--large {
        padding: var(--spacing-md) var(--spacing-xl);
    }
}

/* Small Mobile */
@media (max-width: 375px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .skill-card,
    .tool-card,
    .project-card__content {
        padding: var(--spacing-lg);
    }
}

/* =====================================================
   ANTIGRAVITY-STYLE ANIMATIONS
   ===================================================== */

/* ----- Floating Orbs ----- */
.floating-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -100px;
    left: -100px;
    animation-duration: 25s;
    animation-delay: 0s;
}

.orb--2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.35) 0%, transparent 70%);
    top: 20%;
    right: -50px;
    animation-duration: 22s;
    animation-delay: -5s;
}

.orb--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, transparent 70%);
    bottom: 10%;
    left: 30%;
    animation-duration: 28s;
    animation-delay: -10s;
}

.orb--4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, transparent 70%);
    top: 50%;
    left: 10%;
    animation-duration: 20s;
    animation-delay: -3s;
}

.orb--5 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.3) 0%, transparent 70%);
    bottom: 5%;
    right: 20%;
    animation-duration: 18s;
    animation-delay: -7s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    25% {
        transform: translate(30px, -50px) rotate(90deg) scale(1.1);
    }

    50% {
        transform: translate(-20px, 30px) rotate(180deg) scale(0.95);
    }

    75% {
        transform: translate(40px, 20px) rotate(270deg) scale(1.05);
    }
}

/* ----- Grid Lines Background ----- */
.grid-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 0%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 0%, transparent 100%);
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

/* ----- Mouse Follower ----- */
.mouse-follower {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out, opacity 0.3s ease;
    filter: blur(40px);
    opacity: 0;
}

.mouse-follower.active {
    opacity: 1;
}

/* ----- Enhanced Gradient Text Animation ----- */
.gradient-text {
    background: linear-gradient(90deg,
            var(--primary) 0%,
            var(--secondary) 25%,
            var(--accent) 50%,
            var(--secondary) 75%,
            var(--primary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

/* ----- Glowing Border Animation for Cards ----- */
.skill-card,
.tool-card,
.project-card {
    position: relative;
}

.skill-card::before,
.tool-card::before,
.project-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg,
            transparent 0%,
            rgba(99, 102, 241, 0.3) 25%,
            rgba(139, 92, 246, 0.3) 50%,
            rgba(6, 182, 212, 0.3) 75%,
            transparent 100%);
    background-size: 300% 300%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: borderGlow 6s linear infinite;
}

.skill-card:hover::before,
.tool-card:hover::before,
.project-card:hover::before {
    opacity: 1;
}

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

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

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

/* ----- Floating Animation for Hero Code Window ----- */
.hero__code-window {
    animation: floatCode 6s ease-in-out infinite;
}

@keyframes floatCode {

    0%,
    100% {
        transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) translateY(0);
    }

    50% {
        transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) translateY(-15px);
    }
}

.hero__code-window:hover {
    animation: none;
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* ----- Pulse Glow Effect for Buttons ----- */
.btn--primary::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: inherit;
    filter: blur(15px);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.btn--primary:hover::after {
    opacity: 0.5;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
}

/* ----- Magnetic Hover Effect for Nav Links ----- */
.nav__link {
    transition: color var(--transition-fast), transform 0.2s ease;
}

.nav__link:hover {
    transform: translateY(-2px);
}

/* ----- Smooth Reveal for Sections ----- */
.section {
    opacity: 1;
}

[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* ----- Stagger Animation for Grid Items ----- */
.skills__grid [data-animate]:nth-child(1) {
    transition-delay: 0.1s;
}

.skills__grid [data-animate]:nth-child(2) {
    transition-delay: 0.2s;
}

.skills__grid [data-animate]:nth-child(3) {
    transition-delay: 0.3s;
}

.skills__grid [data-animate]:nth-child(4) {
    transition-delay: 0.4s;
}

.tools__grid [data-animate]:nth-child(1) {
    transition-delay: 0.1s;
}

.tools__grid [data-animate]:nth-child(2) {
    transition-delay: 0.2s;
}

.tools__grid [data-animate]:nth-child(3) {
    transition-delay: 0.3s;
}

.tools__grid [data-animate]:nth-child(4) {
    transition-delay: 0.4s;
}

.projects__grid [data-animate]:nth-child(1) {
    transition-delay: 0.1s;
}

.projects__grid [data-animate]:nth-child(2) {
    transition-delay: 0.2s;
}

.projects__grid [data-animate]:nth-child(3) {
    transition-delay: 0.3s;
}

/* ----- Smooth Parallax depth for orbs on scroll ----- */
.orb--1 {
    --parallax-speed: 0.1;
}

.orb--2 {
    --parallax-speed: 0.15;
}

.orb--3 {
    --parallax-speed: 0.08;
}

.orb--4 {
    --parallax-speed: 0.12;
}

.orb--5 {
    --parallax-speed: 0.06;
}

/* ----- Hero Scroll Indicator Glow ----- */
.hero__scroll-indicator {
    animation: bounce 2s infinite, glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        text-shadow: 0 0 5px rgba(99, 102, 241, 0.2);
    }

    50% {
        text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    }
}

/* ----- Contact Card Hover Lift ----- */
.contact-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow:
        var(--shadow-xl),
        0 30px 60px -15px rgba(99, 102, 241, 0.3);
}

/* ----- Footer Social Icons Spin on Hover ----- */
.footer__social:hover svg {
    animation: spinIn 0.4s ease;
}

.contact-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    /* Makes it circular */
}

@keyframes spinIn {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.2);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* ----- Reduced Motion Support ----- */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .orb,
    .grid-lines,
    .mouse-follower {
        display: none;
    }
}