/* ===================================
   PORTFOLIO - DARK APPLE AESTHETIC
   Jamal El-Shenawy | Data Engineer
   =================================== */

/* ===================================
   CSS RESET & BASE
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Dark Theme */
    --color-black: #000000;
    --color-charcoal: #0D0D0D;
    --color-dark-gray: #1A1A1A;
    --color-medium-gray: #2A2A2A;
    --color-light-gray: #D1D5DB;
    --color-lighter-gray: #E5E7EB;
    --color-white: #FFFFFF;
    
    /* Apple-inspired Accents */
    --color-accent: #0071E3;
    --color-accent-hover: #0077ED;
    --color-accent-dim: rgba(0, 113, 227, 0.1);
    --color-success: #10B981;
    --color-warning: #F59E0B;
    
    /* Code Syntax Colors */
    --color-code-keyword: #C678DD;
    --color-code-string: #98C379;
    --color-code-function: #61AFEF;
    --color-code-comment: #5C6370;
    --color-code-module: #56B6C2;
    
    /* Typography */
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows - Apple Style */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 30px rgba(0, 113, 227, 0.4);
}

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

body {
    font-family: var(--font-display);
    background: var(--color-black);
    color: var(--color-light-gray);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--color-accent);
    color: var(--color-white);
}

/* ===================================
   MATRIX BACKGROUND
   =================================== */

.matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.06;
    pointer-events: none;
}

/* ===================================
   NAVIGATION - APPLE STYLE
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-medium);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 500;
}

.terminal-prompt {
    color: var(--color-success);
}

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

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
    font-weight: 400;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    cursor: pointer;
}

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

/* ===================================
   CONTAINER & LAYOUT
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    position: relative;
    padding: var(--spacing-xl) 0;
    z-index: 1;
}

/* ===================================
   PAGE HEADER
   =================================== */

.page-header {
    padding-top: calc(var(--spacing-xl) + 3rem);
    padding-bottom: var(--spacing-lg);
    text-align: center;
}

.page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-success);
    display: block;
    margin-bottom: 1rem;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.page-description {
    font-size: 1.15rem;
    color: var(--color-light-gray);
    font-weight: 300;
}

/* ===================================
   HOME PAGE - HERO
   =================================== */

.hero-home {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-content-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.hero-text-home {
    max-width: 650px;
}

.hero-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-success);
    margin-bottom: 1.5rem;
    display: block;
}

.hero-title-main {
    margin-bottom: 0.5rem;
}

.name-text {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero-subtitle-main {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-description-main {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    font-family: var(--font-mono);
    display: block;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    font-weight: 400;
}

.hero-cta-home {
    display: flex;
    gap: 1rem;
}

/* Terminal Visual */
.terminal-window {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-charcoal));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.terminal-header {
    background: var(--color-charcoal);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.term-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-btn.close { background: #FF5F56; }
.term-btn.minimize { background: #FFBD2E; }
.term-btn.maximize { background: #27C93F; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-light-gray);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-x: auto;
}

.code-keyword { color: var(--color-code-keyword); }
.code-module { color: var(--color-code-module); }
.code-class { color: #E5C07B; }
.code-function { color: var(--color-code-function); }
.code-param { color: #D19A66; }
.code-string { color: var(--color-code-string); }
.code-comment { color: var(--color-code-comment); }

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-light-gray);
}

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ===================================
   BUTTONS - APPLE STYLE
   =================================== */

.btn-primary-apple {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    background: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 980px;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
}

.btn-primary-apple:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 113, 227, 0.4);
}

.btn-secondary-apple {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    background: transparent;
    color: var(--color-accent);
    text-decoration: none;
    border-radius: 980px;
    border: 2px solid var(--color-accent);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-secondary-apple:hover {
    background: var(--color-accent-dim);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
}

.btn-arrow {
    transition: transform var(--transition-fast);
}

.btn-primary-apple:hover .btn-arrow,
.btn-secondary-apple:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-link:hover {
    color: var(--color-accent-hover);
}

/* ===================================
   INTRO CARDS (HOME)
   =================================== */

.quick-intro {
    background: var(--color-charcoal);
    padding: var(--spacing-lg) 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.intro-card {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-medium);
}

.intro-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 113, 227, 0.3);
    box-shadow: var(--shadow-lg);
}

.intro-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.intro-card h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.intro-card p {
    color: var(--color-light-gray);
    line-height: 1.6;
    font-weight: 300;
}

/* ===================================
   LOCATION SECTION (HOME)
   =================================== */

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

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

.location-text h2 {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.location-text p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.map-placeholder {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-marker {
    position: relative;
}

.marker-pulse {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 113, 227, 0.3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.marker-dot {
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 113, 227, 0.6);
}

/* ===================================
   ABOUT PAGE
   =================================== */

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

.about-main {
    max-width: 900px;
    margin: 0 auto;
}

.section-heading {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.subsection-heading {
    font-size: 2rem;
    color: var(--color-white);
    margin: 3rem 0 1.5rem;
    font-weight: 600;
}

.text-block {
    margin-bottom: 2rem;
}

.text-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0 3rem;
}

.expertise-card {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-medium);
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.expertise-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.expertise-card h4 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.expertise-card p {
    color: var(--color-light-gray);
    line-height: 1.7;
    font-weight: 300;
}

.emphasis-box {
    background: var(--color-dark-gray);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.emphasis-box p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-lighter-gray);
}

.emphasis-box strong {
    color: var(--color-white);
    font-weight: 600;
}

/* ===================================
   LANGUAGES SECTION
   =================================== */

.languages-section {
    background: var(--color-charcoal);
    padding: var(--spacing-lg) 0;
}

.section-heading-center {
    text-align: center;
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 3rem;
    font-weight: 700;
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.language-card {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-medium);
}

.language-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
}

.language-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.language-header h3 {
    font-size: 1.3rem;
    color: var(--color-white);
    font-weight: 600;
}

.language-flag {
    font-size: 1.75rem;
}

.language-level {
    margin-bottom: 1rem;
}

.level-bar {
    width: 100%;
    height: 6px;
    background: var(--color-medium-gray);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.level-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    border-radius: 3px;
    transition: var(--transition-slow);
}

.level-text {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    font-weight: 500;
}

.language-script {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-top: 0.5rem;
    font-weight: 300;
}

/* ===================================
   CONNECT/SOCIAL SECTION
   =================================== */

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

.connect-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.connect-description {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.social-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.social-card {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    transition: var(--transition-medium);
}

.social-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.social-icon {
    color: var(--color-accent);
    flex-shrink: 0;
}

.social-info {
    flex: 1;
    text-align: left;
}

.social-info h3 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.social-info p {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    font-family: var(--font-mono);
}

.social-arrow {
    color: var(--color-accent);
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.social-card:hover .social-arrow {
    transform: translateX(5px);
}

.availability-banner {
    background: var(--color-dark-gray);
    border: 1px solid var(--color-success);
    border-radius: 980px;
    padding: 1rem 2rem;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.availability-indicator {
    width: 12px;
    height: 12px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.availability-banner p {
    font-size: 0.95rem;
    color: var(--color-lighter-gray);
    margin: 0;
    font-weight: 500;
}

/* ===================================
   EDUCATION PAGE
   =================================== */

.education-content {
    padding: var(--spacing-lg) 0;
}

.education-card-main {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.edu-header-main {
    margin-bottom: 3rem;
}

.edu-logo-section {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.edu-logo-placeholder {
    width: 80px;
    height: 80px;
    background: var(--color-accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.edu-initials {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.edu-university {
    font-size: 1.75rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.edu-location {
    font-size: 1rem;
    color: var(--color-light-gray);
}

.edu-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.edu-detail-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-medium-gray);
    border-radius: 12px;
}

.detail-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.edu-detail-card h3 {
    font-size: 1rem;
    color: var(--color-lighter-gray);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.edu-detail-card p {
    font-size: 0.95rem;
    color: var(--color-light-gray);
}

.edu-section {
    margin: 3rem 0;
}

.edu-section-title {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.section-icon {
    font-size: 1.5rem;
}

.activities-content,
.about-university {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-light-gray);
}

.activities-intro {
    margin-bottom: 2rem;
}

.activities-grid {
    display: grid;
    gap: 1.25rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.activity-bullet {
    color: var(--color-accent);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.activity-text strong {
    color: var(--color-white);
    font-weight: 600;
}

.university-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.feature-tag {
    background: var(--color-medium-gray);
    color: var(--color-lighter-gray);
    padding: 0.5rem 1rem;
    border-radius: 980px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.university-highlights {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.highlight-text h4 {
    font-size: 1.15rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.highlight-text p {
    font-size: 1rem;
    color: var(--color-light-gray);
    line-height: 1.6;
}

/* Skills Developed Section */
.skills-developed {
    background: var(--color-charcoal);
    padding: var(--spacing-lg) 0;
}

.skills-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-showcase-item {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-medium);
}

.skill-showcase-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
}

.skill-showcase-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.skill-showcase-item h3 {
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.skill-showcase-item p {
    color: var(--color-light-gray);
    line-height: 1.6;
}

/* ===================================
   PROJECTS PAGE
   =================================== */

.projects-section {
    padding: var(--spacing-lg) 0;
}

.project-card-full {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    transition: var(--transition-medium);
}

.project-card-full:hover {
    border-color: rgba(0, 113, 227, 0.3);
    box-shadow: var(--shadow-lg);
}

.project-header {
    margin-bottom: 2rem;
}

.project-number {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.project-tagline {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    font-weight: 300;
}

.project-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
}

.project-description h3 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.project-description p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.feature-list li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--color-light-gray);
}

.feature-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.meta-section h4 {
    font-size: 1rem;
    color: var(--color-lighter-gray);
    margin-bottom: 1rem;
    font-weight: 600;
}

.tech-tags,
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag,
.skill-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    background: var(--color-medium-gray);
    color: var(--color-lighter-gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-weight: 500;
}

.tech-details {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    font-family: var(--font-mono);
    line-height: 1.6;
}

.project-links {
    margin-top: auto;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 980px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.project-link-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.projects-cta {
    background: var(--color-charcoal);
    padding: var(--spacing-lg) 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-bottom: 2rem;
}

/* ===================================
   SERVICES PAGE
   =================================== */

.services-section {
    padding: var(--spacing-lg) 0;
}

.services-grid-main {
    display: grid;
    gap: 3rem;
}

.service-card-main {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 3rem;
    transition: var(--transition-medium);
}

.service-card-main:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-icon-large {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-title-main {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.service-description-main {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 2rem;
}

.service-features-main {
    margin-bottom: 2rem;
}

.service-features-main h4 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-features-main ul {
    list-style: none;
}

.service-features-main li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--color-light-gray);
}

.service-features-main li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.service-tech-main h4 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Process Section */
.process-section {
    background: var(--color-charcoal);
    padding: var(--spacing-lg) 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
}

.process-number {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.process-step h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.process-step p {
    color: var(--color-light-gray);
    line-height: 1.6;
}

.services-cta {
    padding: var(--spacing-xl) 0;
}

.cta-box {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 4rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-box p {
    font-size: 1.15rem;
    color: var(--color-light-gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ===================================
   RESUME PAGE
   =================================== */

.resume-download-section {
    padding: 2rem 0;
    text-align: center;
}

.download-card {
    display: inline-block;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 980px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
}

.btn-download:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 113, 227, 0.4);
}

.download-note {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    margin-top: 1rem;
}

.resume-content {
    padding: 2rem 0 var(--spacing-xl);
}

.resume-paper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 4rem;
    box-shadow: var(--shadow-xl);
}

.resume-header {
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 3rem;
}

.resume-name {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.resume-title {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-weight: 600;
}

.resume-contact-info {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.resume-contact-info a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-fast);
}

.resume-contact-info a:hover {
    color: var(--color-accent-hover);
}

.resume-section {
    margin-bottom: 3rem;
}

.resume-section-title {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-accent);
    font-weight: 700;
}

.resume-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-light-gray);
}

.resume-skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.resume-skill-category h3 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.resume-skill-category p {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    line-height: 1.6;
}

.resume-item {
    margin-bottom: 2rem;
}

.resume-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 2rem;
}

.resume-item-title {
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.resume-item-subtitle {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 500;
}

.resume-item-date {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    font-weight: 500;
    flex-shrink: 0;
}

.resume-list {
    list-style: none;
}

.resume-list li {
    padding: 0.4rem 0 0.4rem 1.5rem;
    position: relative;
    color: var(--color-light-gray);
    line-height: 1.6;
}

.resume-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.resume-project-tech {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    font-family: var(--font-mono);
    margin-bottom: 0.75rem;
}

.resume-languages {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.resume-language {
    background: var(--color-medium-gray);
    color: var(--color-lighter-gray);
    padding: 0.5rem 1rem;
    border-radius: 980px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem 0;
}

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

.footer-text p {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    margin-bottom: 0.25rem;
}

.footer-note {
    font-family: var(--font-mono);
    color: var(--color-success);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-accent);
}

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

@media (max-width: 1024px) {
    .hero-content-wrapper,
    .location-content,
    .project-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .resume-skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-home {
        padding-top: 6rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .hero-cta-home,
    .cta-buttons {
        flex-direction: column;
    }
    
    .intro-grid,
    .expertise-grid,
    .languages-grid,
    .social-links-grid,
    .skills-showcase,
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .education-card-main,
    .project-card-full,
    .service-card-main,
    .resume-paper {
        padding: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .resume-item-header {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .edu-logo-section {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-box {
        padding: 2.5rem 1.5rem;
    }
}

/* ===================================
   PRINT STYLES (FOR RESUME)
   =================================== */

@media print {
    .nav,
    .footer,
    .resume-download-section,
    .page-header {
        display: none;
    }
    
    .resume-paper {
        box-shadow: none;
        border: none;
        padding: 0;
    }
    
    body {
        background: white;
        color: black;
    }
}
