/* ========================================
   PRIYADHARSHAN PORTFOLIO - STYLES
   Premium Cloud Security Theme
   ======================================== */

/* ----------------------------------------
   CSS Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
    /* Colors - Dark Theme with Cloudflare/Security Accents */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(26, 26, 37, 0.8);
    --bg-glass: rgba(26, 26, 37, 0.6);

    /* Accent Colors */
    --accent-primary: #f6821f;
    /* Cloudflare Orange */
    --accent-secondary: #6366f1;
    /* Indigo */
    --accent-tertiary: #22d3ee;
    /* Cyan */
    --accent-zscaler: #00a3e0;
    /* Zscaler Blue */

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #f6821f 0%, #ff6b35 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.35);

    /* Border Colors */
    --border-primary: rgba(255, 255, 255, 0.1);
    --border-secondary: rgba(255, 255, 255, 0.05);
    --border-accent: rgba(246, 130, 31, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(246, 130, 31, 0.3);
    --shadow-glow-cyan: 0 0 40px rgba(34, 211, 238, 0.2);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-bg: -1;
    --z-base: 0;
    --z-content: 10;
    --z-nav: 100;
    --z-modal: 1000;
}

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

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

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

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

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

ul,
ol {
    list-style: none;
}

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

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

/* ----------------------------------------
   Layout
   ---------------------------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
    position: relative;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-24) 0;
    }
}

/* ----------------------------------------
   Animated Background Canvas
   ---------------------------------------- */
#network-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-bg);
    pointer-events: none;
    opacity: 0.6;
}

/* ----------------------------------------
   Navigation
   ---------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: var(--space-4) 0;
    background: transparent;
    transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
}

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

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

@keyframes pulse {

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

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    z-index: var(--z-modal);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

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

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

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

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    transition: right var(--transition-base);
}

.nav-menu.active {
    right: 0;
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

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

.nav-link--cta {
    background: var(--gradient-primary);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    color: var(--text-primary);
}

.nav-link--cta::after {
    display: none;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        gap: var(--space-8);
    }

    .nav-link {
        font-size: var(--text-sm);
    }
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: var(--space-24) 0 var(--space-16);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

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

@media (min-width: 1024px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-primary);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

.hero-name {
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .hero-name {
        font-size: var(--text-5xl);
    }
}

@media (min-width: 1024px) {
    .hero-name {
        font-size: var(--text-6xl);
    }
}

.name-line {
    display: block;
}

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

.hero-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-title {
        justify-content: flex-start;
        font-size: var(--text-xl);
    }
}

.title-company {
    color: var(--accent-primary);
    font-weight: 600;
}

.hero-rotating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    margin-bottom: var(--space-8);
    font-family: var(--font-mono);
}

@media (min-width: 1024px) {
    .hero-rotating {
        justify-content: flex-start;
    }
}

.rotating-label {
    color: var(--text-tertiary);
}

.rotating-container {
    display: flex;
    align-items: center;
    color: var(--accent-tertiary);
}

.rotating-text {
    min-width: 200px;
}

.rotating-cursor {
    animation: blink 1s infinite;
    margin-left: var(--space-1);
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

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

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(246, 130, 31, 0.4);
}

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

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

/* Hero Image */
.hero-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
}

.hero-image-wrapper {
    position: relative;
    width: 280px;
    height: 350px;
}

@media (min-width: 768px) {
    .hero-image-wrapper {
        width: 350px;
        height: 420px;
    }
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(246, 130, 31, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.hero-photo {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

.hero-image-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 2px solid var(--border-accent);
    border-radius: var(--radius-full);
    opacity: 0.5;
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.stat-number {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-full);
    position: relative;
}

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

@keyframes scrollDown {
    0% {
        top: 8px;
        opacity: 1;
    }

    100% {
        top: 24px;
        opacity: 0;
    }
}

/* ----------------------------------------
   Section Headers
   ---------------------------------------- */
.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.section-tag {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--accent-primary);
}

.section-title {
    font-size: var(--text-3xl);
    font-weight: 700;
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--text-4xl);
    }
}

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-primary) 0%, transparent 100%);
}

/* ----------------------------------------
   About Section
   ---------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 350px 1fr;
        gap: var(--space-16);
    }
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-image-wrapper {
    position: relative;
    width: 280px;
    height: 350px;
}

@media (min-width: 768px) {
    .about-image-wrapper {
        width: 320px;
        height: 400px;
    }
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

.about-image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    opacity: 0.3;
}

.about-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-primary);
}

.about-headline {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .about-headline {
        font-size: var(--text-2xl);
    }
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.about-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-primary);
}

@media (min-width: 640px) {
    .about-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.highlight-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
}

.highlight-text {
    display: flex;
    flex-direction: column;
}

.highlight-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

/* ----------------------------------------
   Skills Section
   ---------------------------------------- */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.skill-category {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-primary);
    transition: border-color var(--transition-base);
}

.skill-category:hover {
    border-color: var(--accent-primary);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
}

.category-title {
    font-size: var(--text-lg);
    font-weight: 600;
}

.skill-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.skill-chip {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
    transition: all var(--transition-fast);
}

.skill-chip:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-primary);
    transform: translateY(-2px);
}

.skill-chip--highlight {
    background: rgba(246, 130, 31, 0.1);
    border-color: var(--border-accent);
    color: var(--accent-primary);
}

.skill-chip--highlight:hover {
    background: rgba(246, 130, 31, 0.2);
}

/* ----------------------------------------
   Experience Timeline
   ---------------------------------------- */
.timeline {
    position: relative;
    padding-left: var(--space-8);
}

@media (min-width: 768px) {
    .timeline {
        padding-left: var(--space-16);
    }
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-10);
}

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

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-8));
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 768px) {
    .timeline-marker {
        left: calc(-1 * var(--space-16));
    }
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--bg-tertiary);
    border: 3px solid var(--accent-secondary);
    border-radius: var(--radius-full);
    position: relative;
    z-index: 1;
}

.timeline-item--current .marker-dot {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(246, 130, 31, 0.5);
}

.marker-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(180deg, var(--border-primary) 0%, transparent 100%);
    margin-top: var(--space-2);
    min-height: 100%;
    position: absolute;
    top: 20px;
    height: calc(100% + var(--space-10));
}

.timeline-item:last-child .marker-line {
    display: none;
}

.timeline-content {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-primary);
    transition: border-color var(--transition-base);
}

.timeline-item--current .timeline-content {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.timeline-content:hover {
    border-color: var(--accent-primary);
}

.timeline-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.company-logo {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    overflow: hidden;
    flex-shrink: 0;
}

.company-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.company-logo--cloudflare {
    background: #fff;
}

.company-logo--zscaler {
    background: #fff;
}

.company-logo--forcepoint {
    background: #fff;
}

.company-logo--csscorp {
    background: #fff;
}

.company-info {
    flex: 1;
    min-width: 200px;
}

.job-title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.company-name {
    font-size: var(--text-base);
    color: var(--accent-primary);
    font-weight: 500;
}

.job-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-align: right;
}

@media (max-width: 640px) {
    .job-meta {
        text-align: left;
        width: 100%;
    }
}

.job-duration {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.duration-badge {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

.duration-badge--current {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.duration-text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.job-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.job-tag {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
}

/* ----------------------------------------
   Certifications Section
   ---------------------------------------- */
.cert-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cert-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    transition: all var(--transition-base);
    position: relative;
}

.cert-card:hover {
    border-color: var(--accent-secondary);
    transform: translateY(-4px);
}

.cert-card--featured {
    border-color: var(--accent-primary);
}

.cert-card--featured:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.cert-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--accent-secondary);
    flex-shrink: 0;
}

.cert-card--featured .cert-icon {
    background: rgba(246, 130, 31, 0.1);
    color: var(--accent-primary);
}

.cert-content {
    flex: 1;
}

.cert-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.cert-issuer {
    display: block;
    font-size: var(--text-sm);
    color: var(--accent-primary);
    margin-bottom: var(--space-1);
}

.cert-date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.cert-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-1) var(--space-2);
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-sm);
}

/* ----------------------------------------
   Education Section
   ---------------------------------------- */
.education-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .education-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.education-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: border-color var(--transition-base);
}

.education-card:hover {
    border-color: var(--accent-primary);
}

.education-card--secondary {
    border-color: var(--border-secondary);
}

.education-card--secondary .edu-icon {
    width: 56px;
    height: 56px;
}

.edu-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    color: var(--accent-secondary);
    flex-shrink: 0;
}

.edu-content {
    flex: 1;
}

.edu-degree {
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

@media (min-width: 768px) {
    .edu-degree {
        font-size: var(--text-lg);
    }
}

.edu-school {
    display: block;
    font-size: var(--text-sm);
    color: var(--accent-primary);
    margin-bottom: var(--space-1);
}

.edu-year {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* ----------------------------------------
   Contact Section
   ---------------------------------------- */
.contact-content {
    max-width: 600px;
}

.contact-intro {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-8);
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-primary);
    font-weight: 600;
    transition: all var(--transition-base);
}

.contact-link:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.contact-link--email .contact-icon {
    color: var(--accent-primary);
}

.contact-link--linkedin .contact-icon {
    color: #0077b5;
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
    padding: var(--space-12) 0;
    border-top: 1px solid var(--border-primary);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    text-align: center;
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.footer-logo {
    font-size: var(--text-2xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-copy {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.footer-line {
    flex: 1;
    max-width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--border-primary) 50%, transparent 100%);
}

.footer-shield {
    color: var(--accent-primary);
    opacity: 0.5;
    animation: pulse 3s infinite;
}

/* ----------------------------------------
   Utility Classes
   ---------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animation Classes (for GSAP) */
.fade-in {
    opacity: 0;
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
}

.slide-right {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-left {
    opacity: 0;
    transform: translateX(50px);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
}