/* ========================================
   GAURAV GAUTAM PORTFOLIO - STYLES
   Modern, Responsive Design with Glassmorphism
   ======================================== */

/* ========== ROOT VARIABLES ========== */
:root {
    /* Color Palette - Modern Professional */
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Dark Theme */
    --dark-bg: #0f172a;
    --dark-bg-secondary: #1e293b;
    --dark-border: #334155;
    --dark-text: #f1f5f9;
    --dark-text-secondary: #94a3b8;
    
    /* Light Theme */
    --light-bg: #f8fafc;
    --light-bg-secondary: #ffffff;
    --light-border: #e2e8f0;
    --light-text: #0f172a;
    --light-text-secondary: #475569;

    /* Theme tokens - adaptive text colors */
    --text-primary: var(--dark-text);
    --text-secondary: var(--dark-text-secondary);
    
    /* 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: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== DARK THEME (DEFAULT) ========== */
html {
    color-scheme: dark;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
}

body.light-mode {
    background-color: var(--light-bg);
    color: var(--text-primary);
}

/* ========== LIGHT THEME ========== */
.light-mode {
    --primary-color: #6366f1;
    --secondary-color: #ec4899;
    --accent-color: #14b8a6;
    --text-primary: var(--light-text);
    --text-secondary: var(--light-text-secondary);
}

.light-mode body {
    background-color: var(--light-bg);
    color: var(--light-text);
}

/* ========== GLASSMORPHISM (SUBTLE) ========== */
.glassmorphism {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
}

.light-mode .glassmorphism {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    transition: color var(--transition-base);
    letter-spacing: -0.5px;
}

h1 { font-size: 3.5rem; line-height: 1.1; font-weight: 800; }
h2 { font-size: 2.5rem; line-height: 1.2; font-weight: 700; }
h3 { font-size: 1.75rem; line-height: 1.3; font-weight: 600; }
h4 { font-size: 1.4rem; line-height: 1.4; font-weight: 600; }
h5 { font-size: 1.15rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

p {
    opacity: 0.85;
    transition: opacity var(--transition-base);
}

.highlight {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ========== SECTION TITLE ========== */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

/* ========== NAVIGATION BAR ========== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    backdrop-filter: blur(16px);
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    transition: all var(--transition-base);
    padding: var(--spacing-sm) 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.light-mode .navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(37, 99, 235, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    position: relative;
    width: 30px;
    height: 24px;
}

.hamburger {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark-text);
    margin: 3px 0;
    transition: all var(--transition-base);
    border-radius: 2px;
}

.light-mode .hamburger {
    background: var(--light-text);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--dark-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
    position: relative;
}

.light-mode .nav-link {
    color: var(--light-text-secondary);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color);
    background: rgba(255,255,255,0.02);
    outline: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-fast);
}

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

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform var(--transition-base), color var(--transition-base);
}

.theme-toggle:hover {
    color: var(--primary-color);
    transform: rotate(18deg);
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px var(--spacing-lg) var(--spacing-2xl);
    background: radial-gradient(ellipse at top, rgba(37, 99, 235, 0.08), transparent 50%),
                radial-gradient(ellipse at bottom, rgba(124, 58, 237, 0.06), transparent 50%);
    position: relative;
    overflow: hidden;
}

.light-mode .hero {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.03), rgba(212, 165, 116, 0.03));
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-color), transparent);
    opacity: 0.1;
    animation: float 20s ease-in-out infinite;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--secondary-color), transparent);
    opacity: 0.1;
    animation: float 15s ease-in-out infinite reverse;
    border-radius: 50%;
}

.hero-content {
    flex: 1;
    z-index: 2;
    max-width: 600px;
    animation: slideInLeft 0.8s ease-out;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.05;
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary-color) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    opacity: 0.9;
}

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

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

.social-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all var(--transition-base);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.social-icon:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
}

.hero-animation {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: clamp(0.5rem, 4vw, 2.5rem);
}

.animated-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-2xl);
    animation: rotate 20s linear infinite, float 6s ease-in-out infinite;
    opacity: 0.15;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

/* ========== HERO AVATAR ========== */
/* wrapper holds the animated gradient ring; image sits above it */
.avatar-wrap {
    display: inline-block;
    position: relative;
    padding: 8px; /* ring thickness */
    border-radius: 50%;
    background: transparent;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    /* slight right offset to fine-tune placement */
    transform: translateX(6px);
}

.avatar-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--primary-color), var(--secondary-color), var(--accent-color), var(--primary-color));
    z-index: 0;
    filter: blur(8px);
    opacity: 0.95;
    transform: rotate(0deg);
    transition: filter 200ms ease, opacity 200ms ease;
    animation: spin 6s linear infinite;
    pointer-events: none;
}

.avatar-wrap:hover::before {
    filter: blur(6px) saturate(1.1);
    opacity: 1;
}

.avatar-wrap .hero-avatar {
    position: relative;
    z-index: 2;
    display: block;
    width: clamp(var(--avatar-min,160px), 30vw, var(--avatar-max,380px));
    height: clamp(var(--avatar-min,160px), 30vw, var(--avatar-max,380px));
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.06);
    box-shadow: 0 18px 46px rgba(2,6,23,0.30);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-avatar:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 30px 80px rgba(2,6,23,0.45);
}


/* spin animation for ring */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .avatar-wrap::before { animation: none !important; }
}

/* utility class if you want a circular avatar on desktop */
.hero-avatar.circle {
    border-radius: 50%;
}

/* ========== BUTTONS ========== */
.btn {
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.4);
}

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

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

.btn-project {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.btn-project:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Ripple effect element used by JS - positioned absolutely so it doesn't affect layout */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    transform: scale(0);
    pointer-events: none;
    z-index: 0;
    opacity: 0.9;
    animation: ripple-fade 0.6s ease-out forwards;
}

@keyframes ripple-fade {
    to {
        transform: scale(1);
        opacity: 0;
    }
}

/* ========== ABOUT SECTION ========== */
.about {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05), rgba(20, 184, 166, 0.05));
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.about-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.about-card-decoration {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(37, 99, 235, 0.03), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    pointer-events: none;
}

.about-card:hover .about-card-decoration {
    top: -100%;
    right: -100%;
}

.about-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.12);
}

.about-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    opacity: 0.8;
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    padding: var(--spacing-xl);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-xl);
    line-height: 1.8;
}

.light-mode .about-text {
    background: rgba(99, 102, 241, 0.02);
}

/* ========== SKILLS SECTION ========== */
.skills {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

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

.skill-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-align: center;
}

.skill-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
}

.skill-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-base);
}

.skill-card:hover .skill-icon {
    transform: scale(1.15) rotate(10deg);
}

.skill-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.light-mode .skill-card h3 {
    color: var(--light-text);
}

.skill-level {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.skill-bar {
    width: 100%;
    height: 6px;
    background: rgba(100, 116, 139, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    animation: fillBar 1s ease-out forwards;
}

@keyframes fillBar {
    from { width: 0 !important; }
}

/* ========== PROJECTS SECTION ========== */
.projects {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(99, 102, 241, 0.05));
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    font-size: 4rem;
    opacity: 0.3;
}

.project-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

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

.light-mode .project-content h3 {
    color: var(--light-text);
}

.project-content p {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

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

.tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========== RESUME SECTION ========== */
.resume {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.resume-content {
    max-width: 600px;
    margin: 0 auto;
}

.resume-card {
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.resume-card h3 {
    margin-bottom: var(--spacing-md);
}

.resume-card p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* ========== CONTACT SECTION ========== */
.contact {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05), rgba(20, 184, 166, 0.05));
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-icon-contact {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all var(--transition-base);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.social-icon-contact:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-base);
    font-size: 1rem;
}

.light-mode .form-group input,
.light-mode .form-group textarea {
    background: rgba(100, 116, 139, 0.05);
    color: var(--light-text);
    border-color: rgba(100, 116, 139, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(148, 163, 184, 0.6);
}

/* ========== CHATBOT ========== */
.chatbot-floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 999;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4), 0 0 0 0 rgba(102, 126, 234, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-btn 3s ease-in-out infinite, glow-btn 2s ease-in-out infinite alternate;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.chatbot-floating-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
    opacity: 0;
}

.chatbot-floating-btn:hover::before {
    animation: shimmer-btn 0.6s ease-out;
}

.chatbot-floating-btn:hover {
    transform: scale(1.1) translateY(-5px) rotate(5deg);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.6), 0 0 30px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.chatbot-floating-btn:active {
    transform: scale(0.95) translateY(-2px);
}

.pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.3);
    animation: pulse-modern 2.5s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

@keyframes pulse-modern {
    0% {
        transform: scale(1);
        opacity: 0.8;
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        transform: scale(1.15);
        opacity: 0.4;
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
}

@keyframes float-btn {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

@keyframes glow-btn {
    0% {
        box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4), 0 0 0 0 rgba(102, 126, 234, 0.4);
    }
    100% {
        box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4), 0 0 20px rgba(102, 126, 234, 0.2);
    }
}

@keyframes shimmer-btn {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
        opacity: 0;
    }
}

.chatbot-modal {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: flex-end;
    justify-content: flex-end;
    z-index: 10000;
    animation: fadeIn-modal 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chatbot-modal.active {
    display: flex;
}

@keyframes fadeIn-modal {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(8px);
    }
}

.chatbot-container {
    width: 100%;
    max-width: 480px;
    height: 700px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.98) 100%);
    display: flex;
    flex-direction: column;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -25px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: slideUp-modal 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.chatbot-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: slide-horizontal 3s ease-in-out infinite;
}

@keyframes slide-horizontal {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
}

.light-mode .chatbot-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

@keyframes slideUp-modal {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.chatbot-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 24px 24px 0 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.chatbot-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: rotate(45deg);
    animation: header-shimmer 4s ease-in-out infinite;
}

@keyframes header-shimmer {
    0%, 100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.light-mode .chatbot-header {
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

.chatbot-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.chatbot-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: avatar-pulse 2.5s ease-in-out infinite;
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.chatbot-avatar::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg, #667eea, #764ba2, #667eea);
    z-index: -1;
    animation: rotate-border 3s linear infinite;
    opacity: 0.6;
}

@keyframes avatar-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
    }
}

@keyframes rotate-border {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.chatbot-header-info h3 {
    margin: 0;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.chatbot-status {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.chatbot-status::before {
    content: '';
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    animation: status-blink 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

@keyframes status-blink {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(0.8);
    }
}

.chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.chatbot-close:active {
    transform: rotate(90deg) scale(0.95);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.3) 0%, rgba(15, 23, 42, 0.1) 100%);
    position: relative;
}

.chatbot-messages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.light-mode .chatbot-messages {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.5) 0%, rgba(248, 250, 252, 0.2) 100%);
}

.chatbot-message {
    display: flex;
    gap: 12px;
    animation: messageSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.message-user {
    justify-content: flex-end;
}

.message-bot {
    justify-content: flex-start;
}

.message-content {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: 20px;
    word-wrap: break-word;
    font-size: 0.95rem;
    line-height: 1.5;
    font-family: 'Inter', 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', sans-serif;
    white-space: pre-wrap; /* Preserve whitespace and line breaks */
    unicode-bidi: plaintext; /* Ensure proper emoji rendering */
    position: relative;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.message-user .message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px 20px 4px 20px;
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.message-user .message-content::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 0.6s;
}

.message-user .message-content:hover::before {
    left: 100%;
}

.message-bot .message-content {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px 20px 20px 4px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.light-mode .message-bot .message-content {
    background: rgba(0, 0, 0, 0.05);
    color: var(--light-text);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.message-bot .message-content:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.light-mode .message-bot .message-content:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.12);
}

.chatbot-input-area {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--dark-border);
    display: flex;
    gap: var(--spacing-md);
}

.light-mode .chatbot-input-area {
    border-top-color: var(--light-border);
}

/* Chatbot Welcome Message */
.chatbot-welcome {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    animation: welcomeSlideIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

@keyframes welcomeSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.welcome-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    position: relative;
    animation: welcome-avatar-pulse 3s ease-in-out infinite;
}

@keyframes welcome-avatar-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    }
}

.welcome-message {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px 20px 20px 4px;
    padding: 16px 20px;
    color: var(--dark-text);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.welcome-message::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transform: rotate(45deg);
    animation: welcome-shimmer 4s ease-in-out infinite;
}

@keyframes welcome-shimmer {
    0%, 100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.welcome-message:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.12);
}

.light-mode .welcome-message {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.08);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.light-mode .welcome-message:hover {
    background: rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.welcome-message h4 {
    margin: 0 0 12px 0;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-message p {
    margin: 0 0 16px 0;
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

/* Quick Suggestions */
.quick-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    position: relative;
    z-index: 1;
}

.quick-reply {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.quick-reply::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 0.5s;
}

.quick-reply:hover::before {
    left: 100%;
}

.quick-reply:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(118, 75, 162, 0.4);
}

.quick-reply:active {
    transform: translateY(-1px) scale(1.02);
}

/* Input Area */
.chatbot-input-area {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    gap: 12px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.3) 0%, rgba(15, 23, 42, 0.5) 100%);
    backdrop-filter: blur(10px);
    position: relative;
}

.chatbot-input-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.light-mode .chatbot-input-area {
    border-top-color: rgba(0, 0, 0, 0.05);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.5) 0%, rgba(248, 250, 252, 0.8) 100%);
}

.input-container {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    padding: 12px 16px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    flex: 1;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.input-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.6s;
}

.input-container:focus-within::before {
    left: 100%;
}

.input-container:focus-within {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.08);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1), 0 8px 25px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.light-mode .input-container {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

.light-mode .input-container:focus-within {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.08), 0 8px 25px rgba(102, 126, 234, 0.1);
}

#chatbotInput {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--dark-text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    padding: 4px 0;
    z-index: 1;
    position: relative;
}

.light-mode #chatbotInput {
    color: var(--light-text);
}

#chatbotInput::placeholder {
    color: rgba(148, 163, 184, 0.6);
    transition: opacity 0.3s ease;
}

#chatbotInput:focus::placeholder {
    opacity: 0.4;
}

.emoji-btn, .send-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    position: relative;
    z-index: 2;
}

.emoji-btn {
    color: rgba(148, 163, 184, 0.8);
}

.emoji-btn:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    transform: scale(1.1) rotate(15deg);
}

.send-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.send-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 0.5s;
}

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

.send-btn:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(118, 75, 162, 0.4);
}

.send-btn:active {
    transform: scale(0.98);
}

.send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: scale(1);
}

.send-btn:disabled:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transform: scale(1);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px 20px 20px 4px;
    max-width: 90px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: typingSlideIn 0.3s ease-out;
}

@keyframes typingSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    animation: typing-modern 1.4s ease-in-out infinite;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-modern {
    0%, 60%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
        box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    }
    30% {
        transform: translateY(-12px) scale(1.2);
        opacity: 1;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.6);
    }
}

/* ========== RESUME MODAL ========== */
.resume-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(8px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 10000 !important;
    font-family: 'Inter', sans-serif !important;
}

.resume-modal-content {
    background: rgba(30, 41, 59, 0.98) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: var(--radius-xl) !important;
    padding: var(--spacing-xl) !important;
    max-width: 600px !important;
    max-height: 80vh !important;
    overflow-y: auto !important;
    color: var(--text-primary) !important;
    white-space: pre-line !important;
    line-height: 1.6 !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) !important;
    position: relative !important;
}

.resume-modal-content::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 1px !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent) !important;
    animation: slide-horizontal 3s ease-in-out infinite !important;
}

.light-mode .resume-modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    color: var(--light-text) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
}

.resume-modal-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: var(--spacing-lg) !important;
    padding-bottom: var(--spacing-md) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.resume-modal-title {
    margin: 0 !important;
    color: var(--primary-color) !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
}

.resume-modal-close {
    background: var(--primary-color) !important;
    color: white !important;
    border: none !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer !important;
    transition: all var(--transition-base) !important;
}

.resume-modal-close:hover {
    background: var(--secondary-color) !important;
    transform: scale(1.05) !important;
}

.resume-modal-actions {
    margin-top: var(--spacing-xl) !important;
    text-align: center !important;
    display: flex !important;
    gap: var(--spacing-md) !important;
    justify-content: center !important;
}

.resume-modal-btn {
    background: var(--primary-color) !important;
    color: white !important;
    border: none !important;
    padding: var(--spacing-md) var(--spacing-xl) !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer !important;
    transition: all var(--transition-base) !important;
    font-weight: 600 !important;
}

.resume-modal-btn:hover {
    background: var(--secondary-color) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3) !important;
}

.resume-modal-btn.secondary {
    background: var(--secondary-color) !important;
}

.resume-modal-btn.secondary:hover {
    background: var(--primary-color) !important;
}

/* Force override any inline styles - MORE AGGRESSIVE */
div[style*="background: rgba(30, 41, 59, 0.98)"],
div[style*="background: var(--dark-bg-primary)"] {
    background: rgba(30, 41, 59, 0.98) !important;
}

/* Force override any element with resume-modal-content class */
.resume-modal-content,
div.resume-modal-content,
*[class*="resume-modal-content"] {
    background: rgba(30, 41, 59, 0.98) !important;
}

/* Force override light mode */
.light-mode .resume-modal-content,
.light-mode div.resume-modal-content,
.light-mode *[class*="resume-modal-content"] {
    background: rgba(255, 255, 255, 0.95) !important;
    color: var(--light-text) !important;
}

/* ========== EMOJI PICKER ========== */
.emoji-picker {
    position: absolute;
    bottom: 70px;
    right: 20px;
    width: 320px;
    max-height: 400px;
    background: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 1000;
    font-family: 'Inter', 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', sans-serif;
}

.light-mode .emoji-picker {
    background: var(--light-bg-secondary);
    border-color: var(--light-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.emoji-picker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.light-mode .emoji-picker-header {
    background: rgba(0, 0, 0, 0.05);
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.emoji-picker-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.emoji-picker-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.emoji-categories {
    max-height: 350px;
    overflow-y: auto;
    padding: 8px;
}

.emoji-category {
    margin-bottom: 16px;
}

.category-title {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding: 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 4px;
    padding: 0 8px;
}

.emoji-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
}

.emoji-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.emoji-item:active {
    transform: scale(0.95);
}

.light-mode .emoji-item {
    background: rgba(0, 0, 0, 0.05);
}

.light-mode .emoji-item:hover {
    background: rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.2);
}

/* Mobile emoji picker */
@media (max-width: 768px) {
    .emoji-picker {
        width: 280px;
        max-height: 350px;
        right: 10px;
        bottom: 60px;
    }
    
    .emoji-grid {
        grid-template-columns: repeat(7, 1fr);
    }
    
    .emoji-item {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .emoji-picker {
        width: 260px;
        max-height: 300px;
        right: 5px;
        bottom: 50px;
    }
    
    .emoji-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .emoji-item {
        width: 24px;
        height: 24px;
        font-size: 0.9rem;
    }
}

/* ========== FILE UPLOAD ========== */
.file-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    transform: scale(1.05);
}

.file-upload-area {
    position: absolute;
    bottom: 70px;
    right: 20px;
    width: 350px;
    max-height: 450px;
    background: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.light-mode .file-upload-area {
    background: var(--light-bg-secondary);
    border-color: var(--light-border);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.file-upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.light-mode .file-upload-header {
    background: rgba(0, 0, 0, 0.05);
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.file-upload-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.file-upload-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.file-upload-content {
    max-height: 350px;
    overflow-y: auto;
    padding: 16px;
}

.file-upload-zone {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 32px 16px;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.file-upload-zone:hover,
.file-upload-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.file-upload-zone:hover .upload-icon {
    color: var(--primary-color);
    transform: scale(1.1);
}

.upload-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

.browse-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.browse-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.file-list {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.file-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.file-icon {
    font-size: 1.5rem;
    color: var(--text-secondary);
    width: 24px;
    text-align: center;
}

.file-details {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.file-actions {
    display: flex;
    gap: 8px;
}

.file-action-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.file-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
}

.file-action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.file-upload-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 8px;
}

.file-progress-bar {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

/* Mobile file upload */
@media (max-width: 768px) {
    .file-upload-area {
        width: 300px;
        max-height: 400px;
        right: 10px;
        bottom: 60px;
    }
    
    .file-upload-zone {
        padding: 24px 12px;
    }
    
    .upload-icon {
        font-size: 2rem;
    }
    
    .file-item {
        padding: 10px;
    }
    
    .file-icon {
        font-size: 1.2rem;
        width: 20px;
    }
}

@media (max-width: 480px) {
    .file-upload-area {
        width: 280px;
        max-height: 350px;
        right: 5px;
        bottom: 50px;
    }
    
    .file-upload-zone {
        padding: 20px 8px;
    }
    
    .upload-icon {
        font-size: 1.8rem;
    }
    
    .file-item {
        padding: 8px;
    }
    
    .file-icon {
        font-size: 1rem;
        width: 18px;
    }
    
    .file-actions {
        gap: 6px;
    }
    
    .file-action-btn {
        padding: 3px 6px;
        font-size: 0.7rem;
    }
}

/* ========== SHARED FILES IN CHAT ========== */
.shared-file {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.file-preview:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.file-icon-large {
    font-size: 2rem;
    width: 40px;
    text-align: center;
    color: var(--text-secondary);
}

.file-status {
    font-size: 0.8rem;
    color: #10b981;
    font-weight: 600;
    text-align: center;
    opacity: 0.9;
}

.light-mode .file-preview {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

.light-mode .file-preview:hover {
    background: rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.2);
}

/* ========== FOOTER ========== */
.footer {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(99, 102, 241, 0.05));
    opacity: 0.8;
}

.footer i {
    color: var(--secondary-color);
}

/* ========== ANIMATIONS ========== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(30px) rotate(5deg);
    }
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(37, 99, 235, 0.6);
    }
}

/* New Modern Animations */
@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-50px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05) translateY(10px);
    }
    70% {
        transform: scale(0.9) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes slide-up-fade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-2px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(2px);
    }
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.1);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(1);
    }
}

/* Chatbot specific animations */
.chatbot-message {
    animation: slide-up-fade 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chatbot-message.message-user {
    animation: slide-up-fade 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chatbot-message.message-bot {
    animation: slide-up-fade 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.quick-reply {
    animation: scale-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation-delay: calc(var(--index) * 0.1s);
}

.quick-reply:hover {
    animation: heartbeat 0.6s ease-in-out;
}

.chatbot-floating-btn {
    animation: float-btn 3s ease-in-out infinite, glow-btn 2s ease-in-out infinite alternate;
}

.chatbot-floating-btn:hover {
    animation: bounce-in 0.6s ease-out, float-btn 3s ease-in-out infinite;
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Error shake animation */
.error-shake {
    animation: shake 0.5s ease-in-out;
}

/* Success bounce animation */
.success-bounce {
    animation: bounce-in 0.6s ease-out;
}

/* ========== SCROLL ANIMATIONS ========== */
.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

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

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

/* Tablets and below (768px) */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        background: var(--dark-bg-secondary);
        border: 1px solid var(--dark-border);
        border-radius: var(--radius-lg);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        width: 280px;
        max-width: 90vw;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: 999;
    }
    
    .nav-menu.open {
        right: var(--spacing-lg);
    }
    
    .light-mode .nav-menu {
        background: var(--light-bg-secondary);
        border-color: var(--light-border);
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .theme-toggle {
        margin-top: var(--spacing-md);
        align-self: center;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px var(--spacing-md) var(--spacing-xl);
        min-height: auto;
    }
    
    .hero-content {
        max-width: 100%;
        order: 2;
    }
    
    .hero-animation {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: var(--spacing-lg);
        order: 1;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
        max-width: 300px;
        margin: 0 auto var(--spacing-xl);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .social-links-hero {
        justify-content: center;
        margin-top: var(--spacing-lg);
    }
    
    .avatar-wrap {
        width: 150px;
        height: 150px;
        transform: none;
    }
    
    .hero-avatar {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.4rem; }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-card {
        padding: var(--spacing-lg);
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
    
    .skill-card {
        padding: var(--spacing-lg);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Chatbot Mobile Responsive */
    .chatbot-container {
        max-width: 100%;
        height: 100vh;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .chatbot-header {
        border-radius: 0;
        padding: 16px;
    }
    
    .chatbot-header-left {
        gap: 12px;
    }
    
    .chatbot-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .chatbot-header-info h3 {
        font-size: 1.1rem;
    }
    
    .chatbot-status {
        font-size: 0.8rem;
    }
    
    .chatbot-messages {
        padding: 16px;
        gap: 12px;
    }
    
    .message-content {
        max-width: 85%;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    .welcome-message {
        padding: 14px 18px;
    }
    
    .welcome-message h4 {
        font-size: 1rem;
    }
    
    .welcome-message p {
        font-size: 0.85rem;
    }
    
    .quick-suggestions {
        gap: 6px;
    }
    
    .quick-reply {
        padding: 6px 12px;
        font-size: 0.8rem;
        gap: 4px;
    }
    
    .chatbot-input-area {
        padding: 16px;
        gap: 8px;
    }
    
    .input-container {
        padding: 10px 14px;
        border-radius: 20px;
    }
    
    #chatbotInput {
        font-size: 0.9rem;
    }
    
    .emoji-btn, .send-btn {
        width: 32px;
        height: 32px;
        padding: 6px;
    }
    
    .chatbot-floating-btn {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .hero {
        padding: 80px var(--spacing-sm) var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-buttons {
        max-width: 250px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .about-card,
    .skill-card {
        padding: var(--spacing-md);
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    /* Chatbot Small Mobile Responsive */
    .chatbot-floating-btn {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
        bottom: 15px;
        right: 15px;
    }
    
    .chatbot-container {
        height: 100vh;
        max-height: 100vh;
    }
    
    .chatbot-header {
        padding: 12px;
    }
    
    .chatbot-avatar {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .chatbot-header-info h3 {
        font-size: 1rem;
    }
    
    .chatbot-status {
        font-size: 0.75rem;
    }
    
    .chatbot-close {
        width: 32px;
        height: 32px;
        font-size: 1.1rem;
    }
    
    .chatbot-messages {
        padding: 12px;
        gap: 10px;
    }
    
    .message-content {
        max-width: 90%;
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .welcome-avatar {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .welcome-message {
        padding: 12px 16px;
    }
    
    .welcome-message h4 {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
    
    .welcome-message p {
        font-size: 0.8rem;
        margin-bottom: 12px;
    }
    
    .quick-suggestions {
        flex-direction: column;
        gap: 6px;
        margin-top: 12px;
    }
    
    .quick-reply {
        justify-content: flex-start;
        padding: 8px 12px;
        font-size: 0.8rem;
        gap: 6px;
        border-radius: 16px;
    }
    
    .quick-reply i {
        font-size: 0.75rem;
    }
    
    .chatbot-input-area {
        padding: 12px;
        gap: 6px;
    }
    
    .input-container {
        padding: 8px 12px;
        border-radius: 18px;
    }
    
    #chatbotInput {
        font-size: 0.85rem;
        padding: 2px 0;
    }
    
    .emoji-btn, .send-btn {
        width: 30px;
        height: 30px;
        padding: 4px;
        font-size: 0.85rem;
    }
    
    .typing-indicator {
        padding: 12px 16px;
        max-width: 80px;
    }
    
    .typing-dot {
        width: 6px;
        height: 6px;
    }
}

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.py-2xl { padding: var(--spacing-2xl) 0; }

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.5);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.7);
}

.light-mode ::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.4);
}

.light-mode ::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.6);
}