/* ============================================
   NADIM SALIBY - PORTFOLIO STYLES
   ============================================
   
   CUSTOMIZATION GUIDE:
   - Primary colors: Change --primary-* variables
   - Accent colors: Change --accent-* variables
   - Fonts: Modify --font-heading and --font-body
   - Spacing: Adjust --spacing-* variables
   
============================================ */

/* ==========================================
   CSS VARIABLES - EASY CUSTOMIZATION
   ========================================== */
:root {
    /* Primary Colors - Cybersecurity Theme */
    --primary-900: #070b12;
    --primary-800: #0b1220;
    --primary-700: #0f1930;
    --primary-600: #142044;
    --primary-500: #1b2a55;
    
    /* Accent Colors - Cyan / Red / Ember */
    --accent-primary: #22d3ee;
    --accent-secondary: #dc2626;
    --accent-tertiary: #f97316;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;

    /* RGB helpers for alpha overlays */
    --accent-primary-rgb: 34 211 238;
    --accent-secondary-rgb: 220 38 38;
    --accent-tertiary-rgb: 249 115 22;
    
    /* Gradient Combinations */
    --gradient-primary: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 55%, var(--accent-tertiary) 100%);
    --gradient-accent: linear-gradient(135deg, rgb(var(--accent-primary-rgb) / 0.55) 0%, rgb(var(--accent-secondary-rgb) / 0.45) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgb(var(--accent-primary-rgb) / 0.12) 0%, transparent 72%);
    
    /* Text Colors */
    --text-primary: #e8f4f8;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: var(--accent-primary);

    /* Surfaces (glass) */
    --surface-1: rgb(255 255 255 / 0.03);
    --surface-2: rgb(255 255 255 / 0.02);
    --surface-3: rgb(255 255 255 / 0.05);
    --stroke-1: rgb(255 255 255 / 0.10);
    --stroke-2: rgb(255 255 255 / 0.06);
    
    /* Typography */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex 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 */
    --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: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 34px rgb(var(--accent-primary-rgb) / 0.22);
    --focus-ring: 0 0 0 4px rgb(var(--accent-primary-rgb) / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}


/* ==========================================
   RESET & BASE STYLES
   ========================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--primary-900);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

body.menu-open {
    overflow: hidden;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: var(--radius-md);
}

::selection {
    background: var(--accent-primary);
    color: #0b1020;
}

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

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

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

ul, ol {
    list-style: none;
}

/* ==========================================
   BACKGROUND (INTERACTIVE)
   ========================================== */
.bg-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
}

.bg-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(ellipse 70% 45% at 20% 30%, rgb(var(--accent-secondary-rgb) / 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 65% 45% at 80% 55%, rgb(var(--accent-primary-rgb) / 0.08) 0%, transparent 62%),
        radial-gradient(ellipse 70% 55% at 50% 92%, rgb(var(--accent-tertiary-rgb) / 0.08) 0%, transparent 65%),
        radial-gradient(ellipse 90% 80% at 50% 50%, rgb(0 0 0 / 0.35) 0%, transparent 60%);
    opacity: 0.7;
}

.bg-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(180deg, rgb(255 255 255 / 0.015) 0, rgb(255 255 255 / 0.015) 1px, transparent 1px, transparent 6px),
        linear-gradient(rgb(255 255 255 / 0.020) 1px, transparent 1px),
        linear-gradient(90deg, rgb(255 255 255 / 0.020) 1px, transparent 1px);
    background-size: auto, 96px 96px, 96px 96px;
    opacity: 0.22;
}

/* ==========================================
   LAYOUT UTILITIES
   ========================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

/* ==========================================
   ACCESSIBILITY & UI UTILITIES
   ========================================== */
.skip-link {
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 2000;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-900);
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.3);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transform: translateY(-200%);
    transition: transform var(--transition-fast);
}

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

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    z-index: 1200;
    background: rgb(255 255 255 / 0.05);
}


.scroll-progress__bar {
    height: 100%;
    width: 100%;
    transform: scaleX(0);
    transform-origin: 0 50%;
    background: var(--gradient-primary);
}

.back-to-top {
    position: fixed;
    right: var(--spacing-lg);
    bottom: var(--spacing-lg);
    width: 46px;
    height: 46px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(255 255 255 / 0.06);
    border: 1px solid rgb(255 255 255 / 0.10);
    color: var(--text-primary);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
    backdrop-filter: blur(12px);
    z-index: 1200;
}


.back-to-top svg {
    width: 18px;
    height: 18px;
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    border-color: rgb(var(--accent-primary-rgb) / 0.35);
    background: rgb(var(--accent-primary-rgb) / 0.12);
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--transition-base), transform var(--transition-base);
    will-change: opacity, transform;
}

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

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgb(7 11 18 / 0.72);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgb(var(--accent-primary-rgb) / 0.18);
}


.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: 2px;
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    font-weight: 600;
}

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

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

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

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: var(--spacing-sm) 0;
    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,
.nav__link.active {
    color: var(--text-primary);
}

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

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    background: var(--surface-1);
    border: 1px solid var(--stroke-2);
    transition: all var(--transition-fast);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    color: var(--accent-primary);
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-color: rgb(var(--accent-primary-rgb) / 0.35);
    transform: translateY(-2px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

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

.nav__toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav__toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================
   HERO SECTION - EXECUTIVE LEVEL
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    position: relative;
}

.hero__container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.hero__content {
    animation: fadeInUp 0.8s ease forwards;
}

/* Hero Meta */
.hero__meta {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.meta-item svg {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
}

/* Hero Name & Title */
.hero__name {
    font-size: clamp(2.5rem, 6vw, var(--text-6xl));
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

.hero__title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-2xl);
}

.hero__divider {
    height: 2px;
    width: 80px;
    background: var(--gradient-primary);
    margin-bottom: var(--spacing-2xl);
}

.hero__bio {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    max-width: 600px;
}

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

/* Hero Highlights */
.hero__highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.highlight {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-left: 3px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.highlight:hover {
    transform: translateX(4px);
    border-left-color: var(--accent-secondary);
    background: var(--surface-3);
}

.highlight__icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.highlight__content strong {
    display: block;
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.highlight__content p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn--primary {
    background: rgb(var(--accent-primary-rgb) / 0.92);
    color: #061018;
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    background: rgb(var(--accent-primary-rgb) / 1);
    box-shadow: 0 16px 40px -26px rgb(var(--accent-primary-rgb) / 0.65);
}

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

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

.btn--outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn--full {
    width: 100%;
}

/* Hero Visual (Right Side) */
.hero__visual {
    position: relative;
    animation: fadeInRight 0.8s ease 0.2s forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

/* Acquisition Badge - THE UNFORGETTABLE MOMENT */
.acquisition-badge {
    position: relative;
    padding: var(--spacing-3xl);
    background: var(--surface-2);
    border: 2px solid var(--accent-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    overflow: hidden;
    box-shadow: 
        0 0 60px rgb(var(--accent-secondary-rgb) / 0.25),
        inset 0 1px 0 rgb(255 255 255 / 0.1);
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 
            0 0 60px rgb(var(--accent-secondary-rgb) / 0.25),
            inset 0 1px 0 rgb(255 255 255 / 0.1);
    }
    50% {
        box-shadow: 
            0 0 80px rgb(var(--accent-secondary-rgb) / 0.35),
            inset 0 1px 0 rgb(255 255 255 / 0.15);
    }
}

.acquisition-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0%,
        rgb(var(--accent-secondary-rgb) / 0.1) 10%,
        transparent 20%
    );
    animation: rotate 8s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.badge-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(var(--accent-secondary-rgb) / 0.15);
    border: 2px solid var(--accent-secondary);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.badge-icon svg {
    width: 32px;
    height: 32px;
    color: var(--accent-secondary);
}

.badge-content {
    position: relative;
    z-index: 1;
}

.badge-content strong {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--accent-secondary);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.badge-content p {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin: var(--spacing-xs) 0;
}

.badge-content span {
    font-size: var(--text-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Security Metrics */
.security-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.metric {
    padding: var(--spacing-xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-fast);
}

.metric:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
    box-shadow: 0 8px 32px rgb(var(--accent-primary-rgb) / 0.15);
}

.metric-value {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--text-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-sm);
}

.metric-value span {
    color: var(--accent-primary);
}

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


/* ==========================================
   SECTION HEADERS
   ========================================== */
.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.section__tag--close {
    display: block;
    text-align: center;
    margin-top: var(--spacing-3xl);
    margin-bottom: 0;
}

.section__title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section__subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

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

.about__text {
    margin-bottom: var(--spacing-xl);
}

.about__text p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

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

.about__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.info-card:hover {
    border-color: rgb(var(--accent-primary-rgb) / 0.28);
    background: rgb(var(--accent-primary-rgb) / 0.08);
}

.info-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: rgb(var(--accent-primary-rgb) / 0.95);
    background: rgb(var(--accent-primary-rgb) / 0.10);
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.18);
}

.info-card__icon svg {
    width: 22px;
    height: 22px;
}

.info-card__content h4 {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.info-card__content p {
    font-weight: 600;
    color: var(--text-primary);
}

.info-card__content span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Skills */
.about__skills-title {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.skills-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.skill-category h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-base);
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgb(var(--accent-primary-rgb) / 0.28);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-list li {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

/* Language Tags */
.about__languages {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--stroke-2);
}

.about__languages h4 {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.language-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.lang-tag {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.lang-tag strong {
    color: var(--accent-primary);
    margin-right: var(--spacing-xs);
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
    background: linear-gradient(180deg, transparent 0%, rgb(var(--accent-primary-rgb) / 0.05) 50%, transparent 100%);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    position: relative;
    padding: var(--spacing-2xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: rgb(var(--accent-primary-rgb) / 0.22);
    transform: translateY(-3px);
    box-shadow: 0 18px 46px -30px rgb(0 0 0 / 0.55);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__number {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-muted);
    opacity: 0.5;
}

.service-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.service-card__icon svg {
    width: 30px;
    height: 30px;
    color: var(--accent-primary);
}

.service-card__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.service-card__description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.service-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.service-card__features li {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--accent-primary);
}

/* ==========================================
   PORTFOLIO SECTION
   ========================================== */
.portfolio__filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--primary-900);
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.project-card:hover {
    border-color: rgb(var(--accent-primary-rgb) / 0.22);
    transform: translateY(-3px);
}

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

.project-card__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 90% at 50% -10%, rgb(255 255 255 / 0.06) 0%, transparent 55%);
    pointer-events: none;
}

.project-card__placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    isolation: isolate;
    color: rgb(var(--accent-primary-rgb) / 0.95);
    background:
        radial-gradient(120% 90% at 15% 10%, rgb(var(--accent-primary-rgb) / 0.12) 0%, transparent 58%),
        radial-gradient(110% 85% at 85% 25%, rgb(var(--accent-secondary-rgb) / 0.10) 0%, transparent 62%),
        linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 100%);
}

.project-card__placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgb(255 255 255 / 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgb(255 255 255 / 0.045) 1px, transparent 1px);
    background-size: 88px 88px;
    opacity: 0.11;
    mask-image: radial-gradient(circle at 20% 15%, #000 0%, transparent 72%);
}

.project-card__placeholder::after {
    content: '';
    position: absolute;
    inset: -30% -30%;
    background:
        linear-gradient(120deg, transparent 0%, rgb(var(--accent-primary-rgb) / 0.14) 45%, transparent 72%),
        radial-gradient(70% 60% at 15% 25%, rgb(var(--accent-secondary-rgb) / 0.10) 0%, transparent 70%);
    filter: blur(10px);
    opacity: 0.42;
    transform: rotate(-10deg) translateY(0%);
    transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1), opacity 600ms ease;
}

.project-card:hover .project-card__placeholder::after {
    opacity: 0.55;
    transform: rotate(-12deg) translateY(-2.5%);
}

.project-card__placeholder svg {
    width: 72px;
    height: 72px;
    color: currentColor;
    opacity: 0.78;
    filter: drop-shadow(0 10px 30px rgb(0 0 0 / 0.45));
    transform: translateY(4px);
    position: relative;
    z-index: 1;
}

.project-card__placeholder.cover--darkhuginn {
    color: rgb(var(--accent-primary-rgb) / 0.95);
}

.project-card__placeholder.cover--windows {
    color: rgb(var(--accent-secondary-rgb) / 0.95);
}

.project-card__placeholder.cover--ioc {
    color: rgb(var(--accent-tertiary-rgb) / 0.95);
}

.project-card__placeholder.cover--pdf {
    color: rgb(var(--accent-primary-rgb) / 0.92);
}

.project-card__placeholder.cover--image {
    color: rgb(var(--accent-secondary-rgb) / 0.92);
}

.project-card__placeholder.cover--research {
    color: rgb(var(--accent-tertiary-rgb) / 0.92);
}

.project-card__placeholder.cover--hash {
    color: rgb(var(--accent-primary-rgb) / 0.92);
}

/* Optional real cover images (drop into placeholder) */
.project-cover__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    filter: saturate(1.05) contrast(1.05);
    z-index: 0;
    transform: scale(1.02);
    transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1), filter 600ms ease, opacity 600ms ease;
}

.project-cover__img + svg {
    opacity: 0.28;
}

.project-card:hover .project-cover__img {
    transform: scale(1.065);
    filter: saturate(1.1) contrast(1.08);
}

@media (prefers-reduced-motion: reduce) {
    .project-cover__img {
        transition: none;
        transform: none;
    }

    .project-card:hover .project-cover__img {
        transform: none;
    }

    .project-card:hover .project-card__placeholder::after {
        transition: none;
        transform: rotate(-8deg);
        opacity: 0.55;
    }
}

.project-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgb(7 11 18 / 0.10) 0%, rgb(7 11 18 / 0.88) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    backdrop-filter: blur(6px);
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(var(--accent-primary-rgb) / 0.92);
    border-radius: var(--radius-full);
    color: #061018;
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.35);
    transform: scale(0);
    transition: transform var(--transition-fast);
}

.project-card:hover .project-card__link {
    transform: scale(1);
}

.project-card__link svg {
    width: 24px;
    height: 24px;
}

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

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

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--accent-primary);
}

.project-card__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-card__description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.project-card__tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--stroke-2);
}

.project-card__tech span {
    padding: 2px var(--spacing-sm);
    background: var(--surface-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Featured Project Badge */
.project-card__badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--primary-900);
    z-index: 1;
}

.project-card.featured {
    grid-column: span 2;
}

.project-card.featured .project-card__image {
    height: 250px;
}

@media (max-width: 768px) {
    .project-card.featured {
        grid-column: span 1;
    }
    
    .project-card.featured .project-card__image {
        height: 200px;
    }
}

.portfolio__cta {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.portfolio__cta .btn svg {
    margin-right: var(--spacing-sm);
}

/* ==========================================
   EXPERIENCE SECTION - CAREER TIMELINE
   ========================================== */
.experience {
    background: linear-gradient(180deg, transparent 0%, rgb(var(--accent-secondary-rgb) / 0.04) 50%, transparent 100%);
}

/* Career Timeline */
.career-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto var(--spacing-4xl);
}

.timeline-track {
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
    opacity: 0.3;
}

.career-item {
    position: relative;
    display: grid;
    grid-template-columns: 60px 40px 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

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

.career-year {
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--accent-primary);
    text-align: right;
    padding-top: 4px;
}

.year-range {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
    font-size: var(--text-base);
}

.career-marker {
    display: flex;
    justify-content: center;
    padding-top: 4px;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    border: 4px solid var(--primary-900);
    border-radius: 50%;
    box-shadow: 0 0 20px rgb(var(--accent-primary-rgb) / 0.5);
    position: relative;
    z-index: 2;
}

.marker-dot.special {
    width: 20px;
    height: 20px;
    background: var(--accent-secondary);
    box-shadow: 0 0 30px rgb(var(--accent-secondary-rgb) / 0.7);
    animation: pulse-marker 2s ease-in-out infinite;
}

@keyframes pulse-marker {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

/* Career Cards */
.career-card {
    padding: var(--spacing-2xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

.career-card:hover {
    transform: translateX(8px);
    border-color: rgb(var(--accent-primary-rgb) / 0.3);
    box-shadow: 0 8px 32px rgb(0 0 0 / 0.12);
}

.career-card.highlight {
    display: block;
    border: 2px solid var(--accent-secondary);
    background: linear-gradient(135deg, var(--surface-2), rgb(var(--accent-secondary-rgb) / 0.05));
}

.career-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.career-badge.active {
    background: rgb(16 185 129 / 0.15);
    color: #10b981;
    border: 1px solid rgb(16 185 129 / 0.3);
}

.career-badge.acquisition-badge {
    background: rgb(var(--accent-secondary-rgb) / 0.15);
    color: var(--accent-secondary);
    border: 1px solid var(--accent-secondary);
}

.career-badge.founder-badge {
    background: rgb(var(--accent-tertiary-rgb) / 0.15);
    color: var(--accent-tertiary);
    border: 1px solid var(--accent-tertiary);
}

.career-role {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.career-company {
    font-size: var(--text-lg);
    color: var(--accent-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.career-duration {
    font-size: var(--text-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-lg);
}

.career-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.career-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.career-tech span {
    padding: 6px var(--spacing-md);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.career-tech span:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.press-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-lg);
    color: var(--accent-secondary);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.press-link:hover {
    transform: translateX(4px);
    border-color: var(--accent-secondary);
    box-shadow: 0 4px 16px rgb(var(--accent-secondary-rgb) / 0.2);
}

.press-link svg {
    width: 16px;
    height: 16px;
}

/* Credentials Grid */
.credentials-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-4xl);
    margin-top: var(--spacing-4xl);
}

.credentials-section {
    padding: var(--spacing-3xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
}

.credentials-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
}

.credentials-title svg {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
}

/* Certifications List */
.certs-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.cert-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.cert-item:hover {
    transform: translateX(4px);
    border-color: var(--accent-primary);
}

.cert-badge {
    min-width: 60px;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-md);
    color: white;
    flex-shrink: 0;
}

.cert-badge.offensive {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.cert-badge.microsoft {
    background: linear-gradient(135deg, #0078d4 0%, #005a9e 100%);
}

.cert-badge.redhat {
    background: linear-gradient(135deg, #ee0000 0%, #cc0000 100%);
}

.cert-badge.cisco {
    background: linear-gradient(135deg, #049fd9 0%, #0373a8 100%);
}

.cert-info strong {
    display: block;
    font-size: var(--text-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.cert-info p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Education */
.edu-item {
    padding: var(--spacing-xl);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-lg);
}

.edu-degree strong {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.edu-degree p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.edu-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.edu-meta span {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.edu-year {
    font-family: var(--font-mono);
    color: var(--accent-primary) !important;
    font-weight: 600;
}

/* ==========================================
   CONTACT SECTION - EXECUTIVE LEVEL
   ========================================== */
.contact-executive {
    max-width: 900px;
    margin: 0 auto;
}

.contact-primary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-3xl);
    background: var(--surface-2);
    border: 2px solid var(--stroke-2);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.contact-method::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.contact-method:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 40px rgb(var(--accent-primary-rgb) / 0.2);
}

.contact-method:hover::before {
    opacity: 0.5;
}

.contact-method.email:hover {
    border-color: var(--accent-primary);
}

.contact-method.linkedin:hover {
    border-color: #0077b5;
}

.method-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.method-icon svg {
    width: 30px;
    height: 30px;
    color: var(--accent-primary);
}

.method-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.method-label {
    display: block;
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-xs);
}

.method-value {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.method-arrow {
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 1;
}

.contact-method:hover .method-arrow {
    opacity: 1;
    transform: translateX(0);
}

.method-arrow svg {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
}

.contact-secondary {
    padding: var(--spacing-3xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.contact-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.contact-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    min-width: 100px;
}

.contact-link:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.contact-link svg {
    width: 24px;
    height: 24px;
}

.contact-link span {
    font-size: var(--text-xs);
    font-weight: 600;
}

/* Contact Form */
.contact__form {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-3xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface-3);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    color: var(--text-primary);
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgb(var(--accent-primary-rgb) / 0.1);
}

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

.form-status {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-sm);
    display: none;
}

.form-status.success {
    display: block;
    background: rgb(16 185 129 / 0.15);
    border: 1px solid rgb(16 185 129 / 0.3);
    color: #10b981;
}

.form-status.error {
    display: block;
    background: rgb(239 68 68 / 0.15);
    border: 1px solid rgb(239 68 68 / 0.3);
    color: #ef4444;
}

.social-link--large svg {
    width: 20px;
    height: 20px;
}

.social-link--large:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgb(var(--accent-primary-rgb) / 0.12);
}

/* Platform Links */
.contact__platforms {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.platform-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgb(var(--accent-primary-rgb) / 0.08);
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.22);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.platform-link:hover {
    background: rgb(var(--accent-primary-rgb) / 0.12);
    border-color: var(--accent-primary);
    transform: translateX(5px);
}

.platform-link span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.platform-link span svg {
    width: 18px;
    height: 18px;
}

/* Contact Form */
.contact__form {
    padding: var(--spacing-2xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-xl);
}

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

.form-group label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgb(var(--accent-primary-rgb) / 0.08);
}

.form-status {
    min-height: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.form-status.is-success {
    color: rgb(var(--accent-primary-rgb) / 0.95);
}

.form-status.is-error {
    color: var(--accent-danger);
}

/* Tool layouts (Hash Lab / IOC Extractor) */
.ioc__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.ioc__toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

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

.ioc__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.ioc__panel {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: var(--surface-2);
    border: 1px solid var(--stroke-2);
}

.ioc__panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.ioc__panel-header h3 {
    font-size: var(--text-base);
    color: var(--text-primary);
    font-weight: 700;
}

.ioc__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    padding: 2px 10px;
    margin-left: var(--spacing-sm);
    border-radius: var(--radius-full);
    background: rgb(var(--accent-primary-rgb) / 0.10);
    border: 1px solid rgb(var(--accent-primary-rgb) / 0.18);
    color: rgb(var(--accent-primary-rgb) / 0.95);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
}

.ioc__panel textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.6;
    resize: vertical;
    min-height: 120px;
}

/* Image Metadata Inspector */
.imgmeta__preview {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.imgmeta__preview img {
    max-width: 100%;
    max-height: 360px;
    width: auto;
    height: auto;
    display: block;
}

.imgmeta__actions {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.imgmeta__actions select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--stroke-1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-base);
}

.imgmeta__copybar {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .ioc__grid {
        grid-template-columns: 1fr;
    }
}

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

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--stroke-2);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--stroke-2);
}

.footer__brand p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin-top: var(--spacing-sm);
}

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

.footer__links a {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--accent-primary);
}

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

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-1);
    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer__social a svg {
    width: 18px;
    height: 18px;
}

.footer__social a:hover {
    color: var(--accent-primary);
    border-color: rgb(var(--accent-primary-rgb) / 0.35);
}

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

.footer__bottom p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}


/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__content {
        order: 1;
    }
    
    .hero__image {
        order: 0;
        margin-bottom: var(--spacing-2xl);
    }
    
    .hero__description {
        margin: 0 auto var(--spacing-xl);
    }
    
    .hero__buttons {
        justify-content: center;
    }
    
    .hero__stats {
        justify-content: center;
    }
    
    .hero__terminal {
        right: 50%;
        transform: translateX(50%);
        bottom: -30px;
    }
    
    .about__content,
    .experience__content,
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .services__grid,
    .portfolio__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-xl);
        background: rgb(7 11 18 / 0.80);
        backdrop-filter: blur(16px);
        border-top: 1px solid rgb(var(--accent-primary-rgb) / 0.10);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-base), transform var(--transition-base);
    }

    .nav__menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav__social {
        display: none;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    
    .hero__stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .hero__avatar {
        width: 200px;
        height: 200px;
    }
    
    .hero__image-border {
        width: 240px;
        height: 240px;
    }
    
    .about__cards {
        grid-template-columns: 1fr;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }
    
    .hero__visual {
        order: -1;
    }
    
    .security-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .metric {
        padding: var(--spacing-lg);
    }
    
    .metric-value {
        font-size: var(--text-3xl);
    }
    
    .contact-primary {
        grid-template-columns: 1fr;
    }
    
    .contact-method {
        padding: var(--spacing-2xl);
    }
    
    .contact__form {
        padding: var(--spacing-2xl);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-links {
        flex-wrap: wrap;
    }
    
    .credentials-grid {
        grid-template-columns: 1fr;
    }
    
    .career-timeline {
        padding-left: 0;
    }
    
    .timeline-track {
        display: none;
    }
    
    .career-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .career-year {
        text-align: left;
    }
    
    .year-range {
        align-items: flex-start;
    }
    
    .career-marker {
        display: none;
    }
    
    .career-card {
        padding: var(--spacing-2xl);
    }
    
    .footer__content {
        flex-direction: column;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .cert-card {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link--large {
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .status-dot,
    .hero__image-glow,
    .hero__image-border,
    .scroll-indicator {
        animation: none !important;
    }

    .reveal {
        transition: none;
        transform: none;
        opacity: 1;
    }


    .glitch::before,
    .glitch::after {
        animation: none !important;
        opacity: 0 !important;
    }
}
