/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-primary: #080c14;
    --bg-secondary: #0f1626;
    --bg-tertiary: #17223b;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.15);
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.15);
    --accent-indigo: #6366f1;
    --accent-indigo-glow: rgba(99, 102, 241, 0.15);
    
    --gold: #fbbf24;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    --gradient-emerald: linear-gradient(135deg, var(--accent-emerald) 0%, var(--accent-cyan) 100%);
    --gradient-glow: linear-gradient(135deg, rgba(6, 182, 212, 0.3) 0%, rgba(99, 102, 241, 0.3) 100%);
    
    /* Glassmorphism Defaults */
    --glass-bg: rgba(15, 22, 38, 0.7);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --card-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.3);
    
    /* Border Radius & Transitions */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Font Families */
    --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    color: var(--text-secondary);
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background: var(--bg-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

button, input, textarea {
    font-family: inherit;
    outline: none;
    border: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography Helpers */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gold { color: var(--gold); }
.text-cyan { color: var(--accent-cyan); }
.text-emerald { color: var(--accent-emerald); }
.text-blue { color: #3b82f6; }
.text-indigo { color: var(--accent-indigo); }
.text-pink { color: #ec4899; }
.text-violet { color: #8b5cf6; }

/* ==========================================================================
   LAYOUT SECTIONS
   ========================================================================== */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-normal);
}

.navbar.scrolled .nav-container {
    padding: 12px 24px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

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

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    border-radius: 1px;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Common Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-cyan) 100%);
    opacity: 0;
    z-index: -1;
    transition: var(--transition-normal);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.cv-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
}

.cv-download-btn:hover {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.mobile-only {
    display: none !important;
}

/* Mobile Menu Trigger */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    padding: 4px;
}

.hamburger .bar {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background-color: var(--text-primary);
    transition: var(--transition-normal);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 140px;
    padding-bottom: 60px;
}

.hero-glow-1 {
    position: absolute;
    top: 10%;
    left: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow1 25s ease-in-out infinite;
}

.hero-glow-2 {
    position: absolute;
    bottom: 15%;
    right: 5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-indigo-glow) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow2 30s ease-in-out infinite;
}

/* Ambient Section Glows */
.about-glow-1 {
    position: absolute;
    top: 15%;
    right: 5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--accent-emerald-glow) 0%, transparent 70%);
    filter: blur(45px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow1 22s ease-in-out infinite;
}

.about-glow-2 {
    position: absolute;
    bottom: 15%;
    left: 5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    filter: blur(45px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow2 26s ease-in-out infinite;
}

.skills-glow-1 {
    position: absolute;
    top: 20%;
    left: 8%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-indigo-glow) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow2 28s ease-in-out infinite;
}

.skills-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 8%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--accent-emerald-glow) 0%, transparent 70%);
    filter: blur(45px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow1 24s ease-in-out infinite;
}

.projects-glow-1 {
    position: absolute;
    top: 10%;
    right: 5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    filter: blur(55px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow1 30s ease-in-out infinite;
}

.projects-glow-2 {
    position: absolute;
    bottom: 15%;
    left: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-indigo-glow) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow2 25s ease-in-out infinite;
}

.contact-glow-1 {
    position: absolute;
    top: 15%;
    left: 5%;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, var(--accent-emerald-glow) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow2 27s ease-in-out infinite;
}

.contact-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    filter: blur(55px);
    z-index: 0;
    pointer-events: none;
    animation: floatGlow1 29s ease-in-out infinite;
}

@keyframes floatGlow1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(12%, 10%) scale(1.1); }
}

@keyframes floatGlow2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-10%, -12%) scale(0.9); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.badge-container {
    display: flex;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--accent-emerald);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-secondary);
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

/* Avatar Border Animation */
.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-border-glow {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: var(--gradient-primary);
    padding: 4px;
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.2);
    animation: borderGlowAnimation 6s linear infinite;
}

@keyframes borderGlowAnimation {
    0%, 100% {
        box-shadow: 0 0 30px rgba(6, 182, 212, 0.3), 0 0 50px rgba(99, 102, 241, 0.1);
    }
    50% {
        box-shadow: 0 0 50px rgba(6, 182, 212, 0.1), 0 0 30px rgba(99, 102, 241, 0.3);
    }
}

.image-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-secondary);
    border: 4px solid var(--bg-primary);
}

.hero-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-border-glow:hover .hero-avatar {
    transform: scale(1.08);
}

/* Key Stats Row */
.stats-container {
    margin-top: 80px;
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: var(--card-shadow);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.15);
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-wrapper.cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
}

.stat-icon-wrapper.emerald {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
}

.stat-icon-wrapper.blue {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.stat-icon-wrapper.indigo {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-indigo);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==========================================================================
   ABOUT ME SECTION
   ========================================================================== */
.about-section {
    background: transparent;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
}

.about-info-panel, .about-edu-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--card-shadow);
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 12px;
}

.panel-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.panel-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

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

.personal-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-item i {
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.info-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.info-val {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Education Timeline inside About */
.timeline-edu {
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: relative;
    padding-left: 20px;
}

.timeline-edu::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 4px;
    width: 2px;
    height: calc(100% - 20px);
    background: var(--glass-border);
}

.edu-item {
    position: relative;
}

.edu-dot {
    position: absolute;
    left: -20px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-cyan);
    border: 2px solid var(--bg-secondary);
}

.edu-dot.gold { background: var(--gold); }
.edu-dot.blue { background: #3b82f6; }

.edu-time {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 4px;
}

.edu-degree {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

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

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

.edu-list li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-list li i {
    flex-shrink: 0;
    width: 16px;
}

/* ==========================================================================
   SKILLS & TOOLS SECTION
   ========================================================================== */
.skills-section {
    background: transparent;
}

.skills-tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.skills-tabs {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    padding: 6px;
    border-radius: 50px;
    display: flex;
    gap: 4px;
}

.tab-btn {
    padding: 10px 24px;
    border-radius: 50px;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: #fff;
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Skills Grid Style */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.skill-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.25);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
}

.skill-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 20px;
}

.skill-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

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

/* Tools Container Tab Style */
.tools-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tool-category {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
}

.tool-category h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: inline-block;
    position: relative;
    padding-bottom: 6px;
}

.tool-category h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 1px;
}

.tool-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tool-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition-normal);
}

.tool-badge i {
    width: 16px;
    color: var(--accent-cyan);
}

.tool-badge:hover {
    background: rgba(6, 182, 212, 0.08);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}



/* ==========================================================================
   PROJECTS SECTION (SHOWCASE)
   ========================================================================== */
.projects-section {
    background: transparent;
}

/* Projects Grid Layout */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    aspect-ratio: 1 / 1; /* Force square aspect ratio! */
    box-shadow: var(--card-shadow);
    position: relative;
}

.project-card-item:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.15);
}

.project-card-image {
    flex: 1;
    height: 50%;
    min-height: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    transition: var(--transition-normal);
}

.project-card-item:hover .project-card-image {
    filter: brightness(1.1);
}

/* Gradients and image previews for project cards */
.project-card-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    z-index: 1;
}

.project-card-item:hover .project-card-bg-img {
    transform: scale(1.05);
    opacity: 0.7;
}

.tvc-thumb {
    background: linear-gradient(135deg, #0c1a2f 0%, #1e1b4b 100%);
}

.project-play-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    z-index: 2;
}

.project-card-item:hover .project-play-icon {
    background: var(--gradient-primary);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
    color: #fff;
}

.card-media-label {
    position: absolute;
    bottom: 12px;
    left: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 2;
}

.project-card-content {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 50%;
    min-height: 0;
    justify-content: space-between;
    background: rgba(15, 22, 38, 0.85);
    border-top: 1px solid var(--glass-border);
}

.project-card-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.card-year {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 2px 8px;
    border-radius: 4px;
}

.card-category {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.project-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-more {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    transition: var(--transition-fast);
}

.project-card-item:hover .project-card-more {
    color: var(--text-primary);
    transform: translateX(4px);
}

/* Modal Styling */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 10, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 900px;
    max-height: 85%;
    overflow-y: auto;
    position: relative;
    z-index: 2001;
    box-shadow: var(--glass-shadow);
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.project-modal.active .modal-content {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.modal-body {
    padding: 0;
}

/* Modal inside layout */
.modal-body .project-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
}

.modal-body .project-media-wrapper {
    min-height: 200px;
    height: auto;
    aspect-ratio: 16 / 9;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body .project-info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-body .project-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.modal-body .project-year {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 4px 10px;
    border-radius: 4px;
}

.modal-body .project-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

.modal-body .project-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.modal-body .project-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.modal-body .project-list-details {
    margin: 8px 0 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-body .project-list-details li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 18px;
}

.modal-body .project-list-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: bold;
}

.modal-body .project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.modal-body .project-tags .tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.modal-body .project-tags .tag:hover {
    color: var(--accent-cyan);
    border-color: rgba(6, 182, 212, 0.3);
}

/* Custom Video Player Structure */
.project-media-wrapper {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 200px;
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-video-player {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    position: relative;
}

.tvc-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Video Overlay */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 12, 20, 0.65);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    z-index: 10;
    transition: opacity var(--transition-normal);
}

.video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.video-play-center {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.5);
    transition: transform var(--transition-fast);
}

.video-play-center i {
    width: 28px;
    height: 28px;
    margin-left: 4px;
}

.video-play-center:hover {
    transform: scale(1.1);
}

.video-overlay-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.02em;
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 14px;
    border-radius: 20px;
}

/* Video Controls bar */
.video-controls-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(8, 12, 20, 0.9) 0%, rgba(8, 12, 20, 0) 100%);
    padding: 20px 15px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 11;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.custom-video-player:hover .video-controls-bar {
    opacity: 1;
    transform: translateY(0);
}

.control-btn {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.control-btn i {
    width: 20px;
    height: 20px;
}

.control-btn:hover {
    color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.1);
}

.timeline-slider-container {
    flex: 1;
    display: flex;
    align-items: center;
}

.timeline-slider {
    width: 100%;
    cursor: pointer;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    outline: none;
    accent-color: var(--accent-cyan);
}

.time-display {
    font-size: 0.8rem;
    font-weight: 500;
    color: #fff;
    min-width: 75px;
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.volume-slider {
    width: 60px;
    height: 4px;
    accent-color: var(--accent-cyan);
    outline: none;
    cursor: pointer;
}

/* AI Placeholder Project Media */
.project-media-placeholder {
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    position: relative;
    overflow: hidden;
}

.project-media-placeholder.ai-gradient {
    background: linear-gradient(135deg, #0d1a30 0%, #1a1b3a 100%);
    border-right: 1px solid var(--glass-border);
}

.project-media-placeholder.cosmetic-gradient {
    background: linear-gradient(135deg, #1f0b15 0%, #0d081a 100%);
    border-right: 1px solid var(--glass-border);
}

.project-media-placeholder.event-gradient {
    background: linear-gradient(135deg, #0f0b1f 0%, #1a0808 100%);
    border-right: 1px solid var(--glass-border);
}

.ai-icon-container {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-indigo);
    border: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-icon-container i {
    width: 36px;
    height: 36px;
}

.ai-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-media-placeholder::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--accent-indigo-glow) 0%, transparent 70%);
    top: -50px;
    left: -50px;
    filter: blur(20px);
}

/* Pulse animation helper */
.animate-pulse {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: .7;
        transform: scale(1.05);
    }
}

/* Interactive Image Gallery */
.project-gallery {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #000;
}

.gallery-main-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 200px;
    height: auto;
    aspect-ratio: 16 / 9;
}

.gallery-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.15s ease-in-out;
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(8, 12, 20, 0.65);
    border: 1px solid var(--glass-border);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 5;
}

.gallery-nav-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-50%) scale(1.1);
}

.gallery-nav-btn.prev {
    left: 15px;
}

.gallery-nav-btn.next {
    right: 15px;
}

.gallery-thumbnails {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: rgba(8, 12, 20, 0.4);
    border-top: 1px solid var(--glass-border);
    justify-content: center;
    overflow-x: auto;
}

.thumbnail-img {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    opacity: 0.65;
}

.thumbnail-img:hover, .thumbnail-img.active {
    opacity: 1;
    border-color: var(--accent-cyan);
    transform: scale(1.05);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    background: transparent;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
}

.contact-info-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--card-shadow);
}

.contact-panel-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.contact-panel-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-method-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 18px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-method-card:not(.no-hover):hover {
    background: rgba(6, 182, 212, 0.05);
    border-color: var(--accent-cyan);
    transform: translateX(5px);
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-card:hover .icon-box {
    background: var(--gradient-primary);
    color: #fff;
}

.method-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
}

.method-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* QR Code Section style */
.qr-container {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 24px;
}

.qr-image {
    width: 100px;
    height: 100px;
    background: #fff;
    padding: 6px;
    border-radius: var(--radius-md);
}

.qr-details {
    flex: 1;
}

.qr-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.qr-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Right: Form Panel Style */
.contact-form-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--card-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.required {
    color: #ef4444;
}

.form-group input, .form-group textarea {
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.1);
}

.btn-block {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background: transparent;
    border-top: 1px solid var(--glass-border);
    padding: 30px 0;
}

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

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.reveal-active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   TOAST NOTIFICATION STYLING
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-cyan);
    border-top: 1px solid var(--glass-border);
    border-right: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-left-color: var(--accent-emerald);
}

.toast.error {
    border-left-color: #ef4444;
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

/* Tablet (Under 1024px) */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .hero-content {
        order: 2;
        align-items: center;
    }
    
    .hero-image-wrapper {
        order: 1;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }

    /* Responsive Modal Layout */
    .modal-body .project-info {
        padding: 24px;
    }
}

/* Mobile (Under 768px) */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: inline-flex !important;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        border-left: 1px solid var(--glass-border);
        box-shadow: var(--glass-shadow);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px 40px;
        transition: var(--transition-normal);
        z-index: 999;
        gap: 24px;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    /* hamburger states */
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .nav-link {
        font-size: 1.1rem;
        width: 100%;
    }
    
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .image-border-glow {
        width: 250px;
        height: 250px;
    }
    
    .skills-tabs {
        width: 100%;
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: 10px;
        gap: 8px;
    }
    
    .tab-btn {
        width: 100%;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .volume-slider {
        display: none !important;
    }
    
    .video-controls-bar {
        padding: 12px 10px 10px !important;
        gap: 8px !important;
    }
    
    .time-display {
        font-size: 0.75rem !important;
        min-width: unset !important;
    }
    

    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info-panel, .contact-form-panel {
        padding: 24px;
    }
    
    .qr-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .footer-links {
        justify-content: center;
    }

    .project-card-content {
        padding: 16px 20px;
    }
}

/* Small devices (Under 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .personal-details-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
}

/* Floating Contact Buttons */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.floating-contact .contact-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.floating-contact .contact-btn i,
.floating-contact .contact-btn svg {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-normal);
}

.floating-contact .zalo-float {
    background: #0068ff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-contact .zalo-float::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: rgba(0, 104, 255, 0.3);
    z-index: -1;
    animation: pulseGlow 2s infinite;
}

.floating-contact .call-float {
    background: var(--accent-emerald);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-contact .call-float::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.3);
    z-index: -1;
    animation: pulseGlow 2s infinite 0.5s;
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.floating-contact .contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.floating-contact .contact-btn:hover i,
.floating-contact .contact-btn:hover svg {
    transform: scale(1.1) rotate(10deg);
}

/* Tooltip on Hover */
.contact-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
    box-shadow: var(--glass-shadow);
}

.floating-contact .contact-btn:hover .contact-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .floating-contact {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }
    
    .floating-contact .contact-btn {
        width: 48px;
        height: 48px;
    }
    
    .floating-contact .contact-btn i,
    .floating-contact .contact-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .contact-tooltip {
        display: none;
    }
}

/* ==========================================================================
   EXIT INTENT MODAL STYLES
   ========================================================================== */
.exit-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.exit-modal.active {
    opacity: 1;
    visibility: visible;
}

.exit-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 10, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

.exit-modal-content {
    position: relative;
    width: 90%;
    max-width: 520px;
    background: rgba(15, 22, 38, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 40px;
    z-index: 2;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    text-align: center;
}

.exit-modal.active .exit-modal-content {
    transform: scale(1) translateY(0);
}

.exit-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.exit-modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.exit-modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.exit-emoji {
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: 5px;
    animation: waveEmoji 2s infinite ease-in-out;
    transform-origin: 70% 70%;
}

@keyframes waveEmoji {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(15deg); }
}

.exit-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f8fafc 30%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.exit-stats {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

.exit-stats .highlight-text {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    padding: 0 4px;
}

.exit-message {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 10px 0 15px;
    line-height: 1.5;
}

.exit-buttons {
    display: flex;
    gap: 16px;
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

.exit-buttons .btn {
    flex: 1;
    justify-content: center;
    padding: 12px 24px;
}

@media (max-width: 576px) {
    .exit-modal-content {
        padding: 30px 20px;
    }
    
    .exit-title {
        font-size: 1.8rem;
    }
    
    .exit-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .exit-buttons .btn {
        width: 100%;
    }
}