:root {
    /* Modern Color Palette - Deep Blue & Teal */
    --primary: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary: #0EA5E9;
    --accent: #06B6D4;
    --accent-dark: #0891B2;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Neutral Colors - Professional Grayscale */
    --text: #111827;
    --text-light: #6B7280;
    --text-lighter: #9CA3AF;
    --bg: #FFFFFF;
    --bg-light: #F9FAFB;
    --bg-dark: #0F172A;
    --card-bg: #FFFFFF;
    --border: #E5E7EB;
    --border-light: #F3F4F6;
    --shadow-color: rgba(0, 0, 0, 0.08);
    
    /* Glass Morphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
    
    /* Spacing & Layout */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --nav-height: 80px;
    --container-max: 1280px;
    --section-spacing: 6rem;
    
    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Roboto Mono', monospace;
    
    /* Animations */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Effects */
    --shadow-sm: 0 1px 3px var(--shadow-color);
    --shadow-md: 0 4px 20px var(--shadow-color);
    --shadow-lg: 0 10px 40px var(--shadow-color);
    --shadow-xl: 0 20px 60px var(--shadow-color);
}

[data-theme="dark"] {
    --text: #F9FAFB;
    --text-light: #D1D5DB;
    --text-lighter: #9CA3AF;
    --bg: #0F172A;
    --bg-light: #1E293B;
    --bg-dark: #020617;
    --card-bg: rgba(30, 41, 59, 0.7);
    --border: #374151;
    --border-light: #4B5563;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    font-weight: 400;
}

/* ===== FOCUS STATES ===== */
*:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.7;
}

.highlight {
    background: linear-gradient(120deg, rgba(14, 165, 233, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 3rem;
    }
}

/* ===== GLASS MORPHISM COMPONENTS ===== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

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

.nav-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-brand .blue-a {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width var(--transition-normal);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--bg-light);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(15deg);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all var(--transition-normal);
    border-radius: 1px;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    z-index: 999;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--text);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all var(--transition-fast);
    background: var(--bg-light);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--primary);
    color: white;
    transform: translateX(5px);
}

/* ===== HERO SECTION - UPDATED FOR PICTURE FIRST ON MOBILE ===== */
.hero {
    padding: calc(var(--nav-height) + 4rem) 0 6rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg) 50%, var(--bg-light) 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(30, 64, 175, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.hero-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

/* Mobile: Picture FIRST, Content SECOND */
@media (max-width: 1023px) {
    .hero-container {
        flex-direction: column;
    }
    
    .hero-visual {
        order: 1;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .hero-content {
        order: 2;
        text-align: center;
        width: 100%;
    }
}

/* Desktop: Picture LEFT, Content RIGHT */
@media (min-width: 1024px) {
    .hero-container {
        flex-direction: row;
        gap: 6rem;
        align-items: center;
    }
    
    .hero-visual {
        order: 1;
        flex: 1;
        display: flex;
        justify-content: center;
        position: relative;
    }
    
    .hero-content {
        order: 2;
        flex: 1;
        text-align: left;
        margin: 0;
    }
}

.hero-content {
    flex: 1;
    text-align: center;
    margin: 0 auto;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: var(--text-light);
}

@media (min-width: 1024px) {
    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
    }
}

.role-rotator {
    display: inline-block;
    min-height: 2.5rem;
    margin-bottom: 2rem;
}

.role-text {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.btn-secondary:hover {
    background: rgba(30, 64, 175, 0.1);
    transform: translateY(-2px);
}

/* Hero Social Buttons */
.hero-social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .hero-social-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

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

.hero-social-buttons .social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
    background: var(--bg-light);
    color: var(--text);
    min-width: 150px;
}

.hero-social-buttons .social-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-social-buttons .github-btn:hover {
    background: #333;
    color: white;
    border-color: #333;
}

.hero-social-buttons .linkedin-btn:hover {
    background: #0077B5;
    color: white;
    border-color: #0077B5;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 600px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

@media (min-width: 640px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
        margin: 3rem 0 0;
    }
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-lighter);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ===== ENHANCED PROFILE PICTURE - UPDATED SIZE ===== */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.profile-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.profile-image-wrapper {
    position: relative;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: visible;
    margin: 0 auto;
}

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

@media (min-width: 1024px) {
    .profile-image-wrapper {
        width: 350px;
        height: 350px;
    }
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--bg);
    position: relative;
    z-index: 2;
    transition: all 0.5s ease;
    box-shadow: 
        0 0 0 4px var(--primary),
        var(--shadow-xl),
        inset 0 0 40px rgba(30, 64, 175, 0.2);
}

.profile-img:hover {
    transform: scale(1.05);
    box-shadow: 
        0 0 0 6px var(--accent),
        0 30px 80px rgba(30, 64, 175, 0.4),
        inset 0 0 50px rgba(30, 64, 175, 0.3);
}

.tech-border {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border-radius: 50%;
    border: 2px dashed rgba(30, 64, 175, 0.3);
    animation: rotateBorder 20s linear infinite;
    z-index: 1;
}

@keyframes rotateBorder {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.border-pin {
    position: absolute;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    animation: blink 2s infinite;
}

.border-pin:nth-child(1) { top: -6px; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.border-pin:nth-child(2) { top: 50%; right: -6px; transform: translateY(-50%); animation-delay: 0.5s; }
.border-pin:nth-child(3) { bottom: -6px; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.border-pin:nth-child(4) { top: 50%; left: -6px; transform: translateY(-50%); animation-delay: 1.5s; }

@keyframes blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    border: 1px solid var(--glass-border);
    animation: float 3s ease-in-out infinite;
    z-index: 3;
    box-shadow: var(--shadow-md);
}

.element-1 {
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.element-2 {
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    animation-delay: 1s;
}

.element-3 {
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(-50%); }
    50% { transform: translateY(-10px) translateX(-50%); }
}

.element-2 {
    animation-name: floatRight;
}

@keyframes floatRight {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-60%) translateX(-5px); }
}

.tech-badge {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: pulse 2s infinite;
    margin-top: 1rem;
    box-shadow: var(--shadow-md);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    z-index: 10;
    text-decoration: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* ===== SECTIONS COMMON STYLES ===== */
.section {
    padding: var(--section-spacing) 0;
    scroll-margin-top: var(--nav-height);
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-lighter);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.125rem;
}

/* ===== ABOUT SECTION - TEXT ONLY ===== */
.about {
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg-light) 100%);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text h3 {
    margin-bottom: 1.5rem;
    color: var(--text);
    font-size: 2rem;
}

.about-text p {
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Tech Stack Matching index3.html */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    justify-content: center;
}

.tech-item {
    background: var(--bg-light);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.tech-item:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ===== SKILLS SECTION - UPDATED (NO PERCENTAGES) ===== */
.skills {
    background: var(--bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

@media (min-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.skill-category:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.skill-category-header i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.skill-name {
    font-weight: 500;
    color: var(--text);
    font-size: 0.95rem;
}

/* Removed skill-level class (percentages are gone) */

.skill-bar {
    height: 8px;
    background: var(--border-light);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ===== PROJECTS SECTION ===== */
.projects {
    background: var(--bg-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.project-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
}

.project-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.project-image {
    height: 220px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--card-bg) 100%);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

/* DevOps category styling */
.project-category[data-category="DevOps"] {
    background: linear-gradient(135deg, #7C3AED, #8B5CF6);
}

.project-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--text);
}

.project-content p {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-light);
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    max-height: none;
    align-items: flex-start;
}

.tech-tag {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.project-link {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.project-link.primary {
    background: var(--primary);
    color: white;
}

.project-link.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.project-link.secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.project-link.secondary:hover {
    background: rgba(30, 64, 175, 0.1);
    transform: translateY(-2px);
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-info h2 {
    margin-bottom: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
}

.contact-item:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-detail h4 {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.contact-detail a,
.contact-detail span {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-detail a:hover {
    color: var(--primary);
}

.contact-social {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    padding: 0;
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--text);
    transition: all var(--transition-normal);
}

.btn-icon:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

.contact-form {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    margin-top: 1rem;
}

.form-status {
    padding: 1rem;
    border-radius: var(--radius);
    margin-top: 1rem;
    display: none;
    font-weight: 500;
}

.form-status.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
    display: block;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
    display: block;
}

.form-status.loading {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4rem;
    }
}

.footer-brand h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.footer-brand .blue-a {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links h4,
.footer-connect h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.connect-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.connect-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
}

.connect-item:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.connect-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 767px) {
    .hero {
        padding: calc(var(--nav-height) + 2rem) 0 4rem;
        min-height: calc(100vh - var(--nav-height));
    }
    
    .hero-container {
        flex-direction: column;
        gap: 2.5rem;
    }
    
    .hero-visual {
        order: 1 !important;
        margin-bottom: 1.5rem;
    }
    
    .hero-content {
        order: 2 !important;
    }
    
    .profile-image-wrapper {
        width: 250px;
        height: 250px;
    }
    
    .floating-element {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .element-1 { top: -20px; }
    .element-2 { right: -20px; }
    .element-3 { bottom: -20px; }
    
    .tech-badge {
        padding: 0.5rem 1.5rem;
        font-size: 0.75rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-social-buttons {
        flex-direction: column;
    }
    
    .hero-social-buttons .social-btn {
        width: 100%;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .contact-item {
        padding: 1rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .profile-image-wrapper {
        width: 220px;
        height: 220px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    
    .role-text {
        font-size: 1.25rem;
    }
    
    .project-tech {
        gap: 0.375rem;
    }
    
    .tech-tag {
        font-size: 0.7rem;
        padding: 0.375rem 0.75rem;
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 5px;
}

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

/* ===== LOADING STATES ===== */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .mobile-menu,
    .theme-toggle,
    .mobile-menu-toggle,
    .hero-actions .btn-secondary,
    .contact-social,
    .footer {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    a {
        color: black !important;
        text-decoration: underline;
    }
    
    .hero {
        padding: 2rem 0 !important;
    }
    
    .profile-image-wrapper {
        box-shadow: none !important;
    }
}