/* ===================================
   PERSONAL RESUME WEBSITE - DARK MODE
   Clean Professional Design
   Blue & Purple Gradient Theme
   =================================== */

/* ===================================
   1. ROOT VARIABLES & RESET
   =================================== */
:root {
    /* Color Palette */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #1e1e2e;
    
    /* Gradient Colors */
    --gradient-blue: #4158D0;
    --gradient-purple: #C850C0;
    --gradient-pink: #FFCC70;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #4158D0 0%, #C850C0 50%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #6a5acd 0%, #4169e1 100%);
    
    /* Text Colors */
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-accent: #818cf8;
    --text-hover: #a78bfa;
    
    /* Border & Shadow */
    --border-color: rgba(139, 92, 246, 0.2);
    --shadow-sm: 0 2px 10px rgba(139, 92, 246, 0.1);
    --shadow-md: 0 10px 30px rgba(139, 92, 246, 0.15);
    --shadow-lg: 0 20px 40px rgba(139, 92, 246, 0.2);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Hamburger Menu Button Styles */
.menu-toggle-btn {
    display: none;
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1001;
    background: rgba(139, 92, 246, 0.2);
    border: 2px solid var(--text-accent);
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
    width: 45px;
    height: 45px;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    transition: all 0.3s ease;
}

.menu-toggle-btn:hover {
    background: rgba(139, 92, 246, 0.3);
    transform: scale(1.05);
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-accent);
    transition: all 0.3s ease;
    transform-origin: center;
}

.menu-toggle-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.menu-toggle-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* Mobile Menu Styles */
@media screen and (max-width: 768px) {
    .menu-toggle-btn {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 20, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem;
        border-top: 1px solid rgba(139, 92, 246, 0.3);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        animation: slideDown 0.3s ease;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        margin: 0.5rem 0;
    }
    
    .nav-menu a {
        display: block;
        padding: 0.75rem;
        text-align: center;
        font-size: 1rem;
        border-radius: 8px;
        transition: all 0.3s ease;
    }
    
    .nav-menu a:hover {
        background: rgba(139, 92, 246, 0.2);
    }
    
    /* Mobile dropdown styles */
    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        background: rgba(139, 92, 246, 0.1);
        margin: 0.5rem 0;
        padding: 0.5rem;
        border-radius: 5px;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   2. TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -1px;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

a {
    color: var(--text-accent);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--text-hover);
}

/* ===================================
   3. HEADER & NAVIGATION
   =================================== */
header {
    background: rgba(10, 10, 15, 0.35);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.header-top {
    display: block; /* Show contact bar */
    background: rgba(20, 20, 35, 0.95);
    border-bottom: 1px solid rgba(139, 92, 246, 0.3);
    padding: 0.75rem 0;
    backdrop-filter: blur(10px);
}

/* Contact info styling */
.contact-info {
    text-align: center;
    font-size: 0.875rem;
    color: #e4e4e7;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info span {
    position: relative;
    white-space: nowrap;
}

/* Main Navigation */
.main-navigation {
    /* thinner bar */
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.4rem var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* glassmorphism */
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.site-logo h1 {
    font-size: 1.75rem;
    margin: 0;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

.nav-menu > li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 0.45rem 1rem;
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 10px;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a,
.nav-menu > li > a[aria-current="page"] {
    background: rgba(139, 92, 246, 0.18);
    color: #fff;
    border-color: rgba(139, 92, 246, 0.35);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25);
    transform: translateY(-1px);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.dropdown-menu a:hover,
.dropdown-menu .active a {
    background: rgba(139, 92, 246, 0.2);
}

/* ===================================
   4. MAIN CONTENT AREA
   =================================== */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 400px;
    background: radial-gradient(ellipse at center top, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

/* Page Intro */
.page-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* ===================================
   5. CARDS & SECTIONS
   =================================== */
.info-card,
.gallery-card,
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.info-card::before,
.gallery-card::before,
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: var(--transition-normal);
}

.info-card:hover,
.gallery-card:hover,
.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 92, 246, 0.4);
}

.info-card:hover::before,
.gallery-card:hover::before,
.card:hover::before {
    opacity: 1;
}

/* Grid Layouts */
.info-cards,
.gallery-categories,
.highlight-cards,
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   6. BUTTONS & LINKS
   =================================== */
.btn-primary,
.btn-gallery,
.btn-interest,
.cta-button,
.enter-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gradient-primary);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary:hover,
.btn-gallery:hover,
.btn-interest:hover,
.cta-button:hover,
.enter-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    color: #fff;
}

/* ===================================
   7. IMAGES & MEDIA
   =================================== */
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

/* Profile Photo */
.profile-photo img,
.hero-image img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-full);
    border: 4px solid transparent;
    background: var(--gradient-secondary);
    background-clip: padding-box;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.profile-photo,
.hero-image {
    position: relative;
    display: inline-block;
}

.profile-photo::before,
.hero-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    z-index: -1;
    opacity: 0.5;
    filter: blur(20px);
}

/* Photo Grid */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.photo-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.photo-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 92, 246, 0.4);
}

.photo-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 0;
}

.photo-caption {
    padding: var(--spacing-md);
}

.photo-caption h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.photo-caption p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===================================
   8. FORMS & INPUTS
   =================================== */
input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: var(--transition-normal);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--gradient-blue);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* ===================================
   9. TABLES
   =================================== */
.biodata-table {
    width: 100%;
    margin: var(--spacing-lg) 0;
}

.biodata-table tr {
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.biodata-table td {
    padding: var(--spacing-sm);
}

.biodata-table .label {
    font-weight: 600;
    color: var(--text-accent);
    width: 150px;
}

.biodata-table .value {
    color: var(--text-primary);
}

/* ===================================
   10. SPECIFIC PAGE STYLES
   =================================== */

/* Homepage Hero Section */
.hero-section {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    background: none;
    -webkit-text-fill-color: var(--text-secondary);
}

.tagline {
    font-style: italic;
    color: var(--text-accent);
    font-size: 1.125rem;
}

/* Introduction Page */
.intro-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}

.intro-container {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-lg);
}

.intro-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.intro-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.intro-image {
    margin: var(--spacing-lg) 0;
}

.intro-image img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid transparent;
    background: var(--gradient-secondary);
    background-clip: padding-box;
}

.intro-message {
    margin: var(--spacing-lg) 0;
}

.intro-message p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.enter-button {
    margin-top: var(--spacing-lg);
    font-size: 1.125rem;
    padding: var(--spacing-md) var(--spacing-xl);
}

/* Experience Section */
.experience-section,
.projects-section {
    margin-bottom: var(--spacing-2xl);
}

.experience-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    position: relative;
    padding-left: var(--spacing-xl);
}

.experience-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}

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

.experience-header h3 {
    font-size: 1.25rem;
}

.date {
    color: var(--text-accent);
    font-weight: 600;
}

.company {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.location {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.description h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    background: none;
    -webkit-text-fill-color: var(--text-primary);
}

.description ul {
    list-style: none;
    padding-left: 0;
}

.description li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

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

/* Education Timeline */
.education-timeline {
    position: relative;
    padding-left: var(--spacing-xl);
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-secondary);
}

.education-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.education-item::before {
    content: '';
    position: absolute;
    left: -25px;
    top: 10px;
    width: 12px;
    height: 12px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 4px var(--bg-primary);
}

.year {
    display: inline-block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

/* Skills Section */
.skills-category {
    margin-bottom: var(--spacing-2xl);
}

.skill-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.skill-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

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

.skill-item li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.skill-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--text-accent);
}

/* Gallery Pages */
.gallery-preview {
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.gallery-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-card:hover .gallery-preview img {
    transform: scale(1.1);
}

/* Autobiography */
.autobiography-content {
    max-width: 800px;
    margin: 0 auto;
}

.story {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.story h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
}

.story p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    text-align: justify;
}

.story-image {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.story-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Interests Page */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.interest-category {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.interest-category:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 92, 246, 0.3);
}

.interest-category h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

/* Music Page */
.featured-song {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.music-player {
    margin: var(--spacing-lg) 0;
}

audio {
    width: 100%;
    filter: invert(1);
}

.lyrics-section {
    margin-top: var(--spacing-xl);
}

.lyrics {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    max-height: 400px;
    overflow-y: auto;
}

.lyrics p {
    margin-bottom: var(--spacing-md);
    line-height: 2;
    font-style: italic;
    color: var(--text-primary);
}

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

.song-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.song-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.genre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.genre-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.genre-item:hover {
    border-color: var(--text-accent);
    transform: translateY(-2px);
}

/* Video Page */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.video-container video,
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.video-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.video-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.video-item video,
.video-item iframe {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.video-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination a {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.pagination a:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--text-accent);
}

.pagination a.current {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
}

/* ===================================
   11. FOOTER
   =================================== */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.social-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-normal);
}

.social-links a:hover {
    color: var(--text-accent);
    transform: translateY(-2px);
}

.footer-info {
    margin-bottom: var(--spacing-md);
}

.footer-info p {
    color: var(--text-secondary);
}

.additional-contact {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

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

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

/* Apply animations */
.container > * {
    animation: fadeInUp 0.6s ease-out;
}

.hero-section,
.intro-content {
    animation: fadeIn 1s ease-out;
}

/* ===================================
   13. UTILITY CLASSES
   =================================== */
.text-center {
    text-align: center;
}

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

.mb-0 {
    margin-bottom: 0;
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

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

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

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

/* Blockquotes */
blockquote {
    background: var(--bg-card);
    border-left: 4px solid var(--gradient-purple);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-md);
    font-style: italic;
    color: var(--text-primary);
    position: relative;
}

blockquote::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -10px;
    left: 10px;
    color: var(--text-accent);
    opacity: 0.3;
}

/* Lists */
.soft-skills,
.certifications-list,
.category-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.soft-skills li,
.certifications-list li,
.category-list li {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    position: relative;
    padding-left: var(--spacing-xl);
    transition: var(--transition-normal);
}

.soft-skills li:hover,
.certifications-list li:hover,
.category-list li:hover {
    border-color: var(--text-accent);
    transform: translateX(5px);
}

.soft-skills li::before,
.certifications-list li::before,
.category-list li::before {
    content: '';
    position: absolute;
    left: var(--spacing-sm);
    color: var(--text-accent);
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    border: 1px solid var(--border-color);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Recent Updates */
.recent-updates {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    border: 1px solid var(--border-color);
}

.recent-updates ul {
    list-style: none;
}

.recent-updates li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    color: var(--text-secondary);
}

.recent-updates li:last-child {
    border-bottom: none;
}

/* Content Cards */
.content-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.content-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 92, 246, 0.4);
}

.content-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

/* ===================================
   14. RESPONSIVE DESIGN
   =================================== */
@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-menu {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-menu > li {
        width: 100%;
    }
    
    .nav-menu a {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 0;
        margin-left: var(--spacing-md);
    }
    
    /* Grids */
    .info-cards,
    .gallery-categories,
    .highlight-cards,
    .skills-grid,
    .interests-grid,
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    /* Experience */
    .experience-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    /* Hero */
    .hero-text h1 {
        font-size: 2rem;
    }
    
    /* Footer */
    .social-links {
        flex-wrap: wrap;
    }
    
    /* Contact Info */
    .contact-info {
        font-size: 0.75rem;
    }
    
    /* Buttons */
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    /* Spacing */
    .main-content {
        padding: var(--spacing-lg) 0;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Cards */
    .info-card,
    .gallery-card,
    .card {
        padding: var(--spacing-md);
    }
    
    /* Profile Photo */
    .profile-photo img,
    .hero-image img {
        width: 150px;
        height: 150px;
    }
    
    /* Story */
    .story {
        padding: var(--spacing-lg);
    }
}

/* ===================================
   15. PRINT STYLES
   =================================== */
@media print {
    * {
        background: #fff !important;
        color: #000 !important;
    }
    
    .main-navigation,
    .social-links,
    .footer-content,
    audio,
    video {
        display: none;
    }
    
    a {
        text-decoration: underline;
    }
    
    .container {
        max-width: 100%;
    }
}