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

:root {
    /* IBM Colors */
    --ibm-blue: #0f62fe;
    --ibm-blue-dark: #0043ce;
    --ibm-blue-light: #4589ff;
    
    /* Primary Colors */
    --primary: #0f62fe;
    --primary-dark: #0043ce;
    --primary-light: #4589ff;
    
    /* Gradient Colors */
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Dark Theme Colors */
    --bg-primary: #0a0e27;
    --bg-secondary: #151a2e;
    --bg-tertiary: #1e2538;
    --bg-card: #1a1f35;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b8c1ec;
    --text-muted: #8892b0;
    
    /* Accent Colors */
    --accent-cyan: #00f2fe;
    --accent-purple: #764ba2;
    --accent-pink: #f5576c;
    --accent-green: #43e97b;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(15, 98, 254, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Font Sizes */
    --font-xs: 0.875rem;
    --font-sm: 1rem;
    --font-md: 1.125rem;
    --font-lg: 1.5rem;
    --font-xl: 2rem;
    --font-2xl: 3rem;
    --font-3xl: 4rem;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    padding: var(--spacing-xs) 0;
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    font-size: var(--font-lg);
    font-weight: 800;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: -100px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-3);
    transition: width var(--transition-normal);
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-1);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-3);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--gradient-2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-text {
    animation: fadeInUp 1s ease;
}

.greeting {
    display: block;
    font-size: var(--font-md);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.name {
    display: block;
    font-size: var(--font-3xl);
    font-weight: 800;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    min-height: 60px;
}

.typing-text {
    color: var(--accent-cyan);
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: var(--font-md);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.btn {
    padding: 12px 30px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    font-size: var(--font-sm);
}

.btn-primary {
    background: var(--gradient-3);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(15, 98, 254, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(15, 98, 254, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.hero-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--gradient-3);
    color: var(--text-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.hero-image {
    animation: fadeInRight 1s ease;
}

.image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: var(--gradient-3);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.profile-placeholder {
    position: relative;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 150px;
    color: rgba(255, 255, 255, 0.3);
    border: 5px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    animation: fadeIn 2s ease;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { top: 8px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: var(--font-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: var(--gradient-3);
    margin: 0 auto var(--spacing-sm);
    border-radius: 2px;
}

.section-description {
    color: var(--text-muted);
    font-size: var(--font-md);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-img-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.about-placeholder {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    background: var(--gradient-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: floatCard 3s infinite ease-in-out;
}

.card-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    left: -10%;
    animation-delay: 1s;
}

.card-3 {
    top: 50%;
    right: -15%;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-card i {
    font-size: 24px;
    color: var(--accent-cyan);
}

.about-text h3 {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.about-text strong {
    color: var(--accent-cyan);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: var(--font-2xl);
    font-weight: 800;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: var(--font-xs);
    margin-top: var(--spacing-xs);
}

/* ===================================
   SKILLS SECTION
   =================================== */
.skills-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.skill-category {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.category-title {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.category-title i {
    color: var(--accent-cyan);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.skill-card {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

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

.skill-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.skill-card h4 {
    font-size: var(--font-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 600;
}

.skill-description {
    font-size: var(--font-sm);
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: var(--spacing-xs);
}

/* ===================================
   SOFT SKILLS SECTION
   =================================== */
.soft-skills {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.soft-skills::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(15, 98, 254, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.soft-skills::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.soft-skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.soft-skill-card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.soft-skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-3);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

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

.soft-skill-card:hover {
    transform: translateY(-10px);
    border-color: rgba(15, 98, 254, 0.3);
    box-shadow: 0 20px 40px rgba(15, 98, 254, 0.2);
}

.soft-skill-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(15, 98, 254, 0.2), rgba(0, 242, 254, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    color: var(--accent-cyan);
    margin: 0 auto var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
}

.soft-skill-icon::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: var(--gradient-3);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-normal);
}

.soft-skill-card:hover .soft-skill-icon {
    transform: scale(1.1) rotate(360deg);
}

.soft-skill-card:hover .soft-skill-icon::before {
    opacity: 0.3;
    animation: pulse 2s infinite;
}

.soft-skill-card h3 {
    font-size: var(--font-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-weight: 700;
}

.soft-skill-card p {
    color: var(--text-muted);
    line-height: 1.7;
    text-align: center;
    font-size: var(--font-sm);
}

/* Soft Skills Carousel Controls - Same style as Projects */
.soft-skills-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.soft-skills-carousel-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);
    color: var(--text-primary);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(15, 98, 254, 0.3);
}

.soft-skills-carousel-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(15, 98, 254, 0.5);
}

.soft-skills-carousel-btn:active {
    transform: scale(0.95);
}

.soft-skills-carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.soft-skills-indicators {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.soft-skills-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.soft-skills-indicator.active {
    background: var(--primary);
    transform: scale(1.3);
    border-color: var(--primary-light);
}

.soft-skills-indicator:hover {
    background: var(--primary-light);
    transform: scale(1.2);
}

/* Responsive Soft Skills Carousel */
@media (max-width: 1024px) {
    .soft-skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .soft-skills-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .soft-skills-carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .soft-skills-carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .soft-skills-controls {
        gap: 1rem;
    }
}

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

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

.project-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: rgba(255, 255, 255, 0.3);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.project-links {
    display: flex;
    gap: var(--spacing-sm);
}

.project-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: var(--spacing-md);
}

.project-content h3 {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 5px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

/* ===================================
   EXPERIENCE SECTION
   =================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-3);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.timeline-dot {
    position: absolute;
    left: -38px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-3);
    box-shadow: 0 0 20px rgba(15, 98, 254, 0.5);
    z-index: 1;
}

.timeline-content {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    transform: translateX(10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.timeline-date {
    display: inline-block;
    padding: 5px 15px;
    background: var(--gradient-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.timeline-content h4 {
    font-size: var(--font-md);
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.experience-highlights {
    list-style: none;
    padding-left: 0;
}

.experience-highlights li {
    color: var(--text-muted);
    padding-left: 25px;
    position: relative;
    margin-bottom: var(--spacing-xs);
}

.experience-highlights li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-size: var(--font-lg);
}

/* ===================================
   CERTIFICATIONS SECTION
   =================================== */
.certifications {
    background: var(--bg-secondary);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.cert-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all var(--transition-normal);
}

.cert-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.cert-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-primary);
}

.cert-card h3 {
    font-size: var(--font-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.cert-card p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.cert-date {
    display: inline-block;
    padding: 5px 15px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: rgba(67, 233, 123, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--radius-sm);
    color: var(--accent-green);
    font-size: var(--font-xs);
    font-weight: 600;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.contact-info h3 {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.contact-info > p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

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

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: var(--font-sm);
    margin-bottom: 5px;
    color: var(--text-primary);
}

.contact-details a,
.contact-details p {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-details a:hover {
    color: var(--accent-cyan);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-form-wrapper {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.form-group label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-sm);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    font-size: var(--font-sm);
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 98, 254, 0.1);
}

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

.btn-submit {
    margin-top: var(--spacing-sm);
    width: 100%;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.footer-text i {
    color: var(--accent-pink);
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-xs);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

/* ===================================
   BACK TO TOP BUTTON
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-3);
    color: var(--text-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@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) {
    :root {
        --font-3xl: 3rem;
        --font-2xl: 2.5rem;
        --font-xl: 1.75rem;
    }
    
    .hero-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-image,
    .about-image {
        order: -1;
    }
    
    .profile-placeholder {
        width: 300px;
        height: 300px;
        font-size: 100px;
    }
    
    .timeline {
        padding-left: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --font-3xl: 2.5rem;
        --font-2xl: 2rem;
        --font-xl: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        text-align: center;
        transition: left var(--transition-normal);
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .profile-placeholder {
        width: 250px;
        height: 250px;
        font-size: 80px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-card {
        display: none;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-dot {
        left: -28px;
        width: 15px;
        height: 15px;
    }
}

@media (max-width: 480px) {
    :root {
        --font-3xl: 2rem;
        --font-2xl: 1.75rem;
        --font-xl: 1.25rem;
        --spacing-md: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .profile-placeholder {
        width: 200px;
        height: 200px;
        font-size: 60px;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-gradient {
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Made with Bob */

/* ===================================
   GALLERY SECTION
   =================================== */
.gallery {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: radial-gradient(circle at 30% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    aspect-ratio: 1;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.15);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 98, 254, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-info {
    transform: translateY(0);
}

.gallery-info i {
    font-size: 3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Gallery Item Animations */
.gallery-item:nth-child(1) { animation: fadeInUp 0.6s ease 0.1s both; }
.gallery-item:nth-child(2) { animation: fadeInUp 0.6s ease 0.2s both; }
.gallery-item:nth-child(3) { animation: fadeInUp 0.6s ease 0.3s both; }
.gallery-item:nth-child(4) { animation: fadeInUp 0.6s ease 0.4s both; }
.gallery-item:nth-child(5) { animation: fadeInUp 0.6s ease 0.5s both; }
.gallery-item:nth-child(6) { animation: fadeInUp 0.6s ease 0.6s both; }
.gallery-item:nth-child(7) { animation: fadeInUp 0.6s ease 0.7s both; }
.gallery-item:nth-child(8) { animation: fadeInUp 0.6s ease 0.8s both; }
.gallery-item:nth-child(9) { animation: fadeInUp 0.6s ease 0.9s both; }
.gallery-item:nth-child(10) { animation: fadeInUp 0.6s ease 1s both; }
.gallery-item:nth-child(11) { animation: fadeInUp 0.6s ease 1.1s both; }
.gallery-item:nth-child(12) { animation: fadeInUp 0.6s ease 1.2s both; }

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

/* Responsive Gallery */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .gallery-info i {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ===================================
   LIGHTBOX / SLIDESHOW
   =================================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

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

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: zoomIn 0.3s ease;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 50px;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 10000;
    transition: all 0.3s ease;
    font-weight: 300;
    line-height: 1;
}

.lightbox-close:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 98, 254, 0.8);
    color: var(--text-primary);
    border: none;
    font-size: 30px;
    padding: 20px 25px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-counter {
    margin-top: 20px;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 500;
    background: rgba(15, 98, 254, 0.3);
    padding: 10px 25px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive Lightbox */
@media (max-width: 768px) {
    .lightbox-close {
        top: 10px;
        right: 20px;
        font-size: 40px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        font-size: 20px;
        padding: 15px 18px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-counter {
        font-size: 1rem;
        padding: 8px 20px;
    }
}

/* Gallery Carousel Styles */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.gallery-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-carousel-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);
    color: var(--text-primary);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(15, 98, 254, 0.3);
}

.gallery-carousel-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(15, 98, 254, 0.5);
}

.gallery-carousel-btn:active {
    transform: scale(0.95);
}

.gallery-carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.gallery-indicators {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.gallery-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.gallery-indicator.active {
    background: var(--primary);
    transform: scale(1.3);
    border-color: var(--primary-light);
}

.gallery-indicator:hover {
    background: var(--primary-light);
    transform: scale(1.2);
}

/* Responsive Gallery Carousel */
@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .gallery-carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 1fr);
        gap: 1rem;
    }
    
    .gallery-carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .gallery-controls {
        gap: 1rem;
    }
}

/* Projects Carousel Styles */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.projects-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.projects-carousel-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);
    color: var(--text-primary);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(15, 98, 254, 0.3);
}

.projects-carousel-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(15, 98, 254, 0.5);
}

.projects-carousel-btn:active {
    transform: scale(0.95);
}

.projects-carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.projects-indicators {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.projects-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.projects-indicator.active {
    background: var(--primary);
    transform: scale(1.3);
    border-color: var(--primary-light);
}

.projects-indicator:hover {
    background: var(--primary-light);
    transform: scale(1.2);
}

/* Responsive Projects Carousel */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .projects-carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .projects-carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .projects-controls {
        gap: 1rem;
    }
}

/* Profile Image Styles */
.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid rgba(15, 98, 254, 0.3);
    box-shadow: 0 0 40px rgba(15, 98, 254, 0.4);
    animation: profileFloat 6s ease-in-out infinite;
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 0 60px rgba(15, 98, 254, 0.6);
}

@keyframes profileFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.image-container {
    position: relative;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    overflow: hidden;
}

@media (max-width: 768px) {
    .image-container {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .image-container {
        width: 250px;
        height: 250px;
    }
}