/* ============================================
   GLASSMORPHISM THEME
   Frosted glass, blur effects, modern aesthetic
   ============================================ */

[data-design-theme="glassmorphism"] {
    /* Enhanced color variables for glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: rgba(0, 0, 0, 0.1);
}

[data-design-theme="glassmorphism"][data-theme="dark"] {
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
}

/* ============================================
   GLOBAL BACKGROUND
   ============================================ */

[data-design-theme="glassmorphism"] body {
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.1) 0%,
            rgba(118, 75, 162, 0.1) 100%);
    background-attachment: fixed;
}

[data-design-theme="glassmorphism"][data-theme="dark"] body {
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.15) 0%,
            rgba(118, 75, 162, 0.15) 100%),
        #0f0f0f;
    background-attachment: fixed;
}

/* ============================================
   NAVIGATION
   ============================================ */

[data-design-theme="glassmorphism"] .navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px var(--glass-shadow);
}

[data-design-theme="glassmorphism"] .nav-link {
    background: transparent;
}

[data-design-theme="glassmorphism"] .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

[data-design-theme="glassmorphism"] .nav-link.active::after {
    background: linear-gradient(90deg,
            rgba(102, 126, 234, 0.8),
            rgba(118, 75, 162, 0.8));
}

/* ============================================
   CARDS
   ============================================ */

[data-design-theme="glassmorphism"] .card,
[data-design-theme="glassmorphism"] .project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

[data-design-theme="glassmorphism"] .card:hover,
[data-design-theme="glassmorphism"] .project-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.2);
}

[data-design-theme="glassmorphism"][data-theme="dark"] .card:hover,
[data-design-theme="glassmorphism"][data-theme="dark"] .project-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* ============================================
   BUTTONS
   ============================================ */

[data-design-theme="glassmorphism"] .btn-primary {
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.8),
            rgba(118, 75, 162, 0.8));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

[data-design-theme="glassmorphism"] .btn-primary:hover {
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.9),
            rgba(118, 75, 162, 0.9));
    box-shadow: 0 6px 30px rgba(102, 126, 234, 0.5);
}

[data-design-theme="glassmorphism"] .btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

[data-design-theme="glassmorphism"] .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

[data-design-theme="glassmorphism"] .btn-outline {
    background: transparent;
    backdrop-filter: blur(5px);
    border: 2px solid rgba(102, 126, 234, 0.5);
}

[data-design-theme="glassmorphism"] .btn-outline:hover {
    background: rgba(102, 126, 234, 0.2);
    backdrop-filter: blur(10px);
}

/* ============================================
   HERO SECTION
   ============================================ */

[data-design-theme="glassmorphism"] .hero {
    position: relative;
}

[data-design-theme="glassmorphism"] .hero::before {
    background: radial-gradient(circle at 30% 50%,
            rgba(102, 126, 234, 0.2),
            transparent 50%),
        radial-gradient(circle at 70% 50%,
            rgba(118, 75, 162, 0.2),
            transparent 50%);
}

[data-design-theme="glassmorphism"] .hero-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

/* ============================================
   SKILL BADGES
   ============================================ */

[data-design-theme="glassmorphism"] .skill-badge {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px var(--glass-shadow);
}

[data-design-theme="glassmorphism"] .skill-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 6px 30px rgba(102, 126, 234, 0.3);
}

/* ============================================
   TECH TAGS
   ============================================ */

[data-design-theme="glassmorphism"] .tech-tag {
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
}

[data-design-theme="glassmorphism"] .tech-tag:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.5);
}

/* ============================================
   FORMS
   ============================================ */

[data-design-theme="glassmorphism"] .form-input,
[data-design-theme="glassmorphism"] .form-textarea {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

[data-design-theme="glassmorphism"] .form-input:focus,
[data-design-theme="glassmorphism"] .form-textarea:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ============================================
   FOOTER
   ============================================ */

[data-design-theme="glassmorphism"] .footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    box-shadow: 0 -4px 30px var(--glass-shadow);
}

/* ============================================
   SOCIAL LINKS
   ============================================ */

[data-design-theme="glassmorphism"] .social-link {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

[data-design-theme="glassmorphism"] .social-link:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.5);
}

/* ============================================
   TIMELINE
   ============================================ */

[data-design-theme="glassmorphism"] .timeline::before {
    background: linear-gradient(180deg,
            rgba(102, 126, 234, 0.6),
            rgba(118, 75, 162, 0.6));
}

[data-design-theme="glassmorphism"] .timeline-item::before {
    background: rgba(102, 126, 234, 0.8);
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

/* ============================================
   PROJECT LINKS
   ============================================ */

[data-design-theme="glassmorphism"] .project-link-primary {
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.8),
            rgba(118, 75, 162, 0.8));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-design-theme="glassmorphism"] .project-link-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

/* ============================================
   BADGES
   ============================================ */

[data-design-theme="glassmorphism"] .badge-primary {
    background: rgba(102, 126, 234, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================================
   SPECIAL EFFECTS
   ============================================ */

/* Floating particles effect (optional enhancement) */
[data-design-theme="glassmorphism"] .hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(118, 75, 162, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: float-particles 20s ease-in-out infinite;
}

@keyframes float-particles {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Enhanced glow on hover for glass elements */
[data-design-theme="glassmorphism"] .card::before,
[data-design-theme="glassmorphism"] .project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(102, 126, 234, 0.1),
            rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: inherit;
    pointer-events: none;
}

[data-design-theme="glassmorphism"] .card:hover::before,
[data-design-theme="glassmorphism"] .project-card:hover::before {
    opacity: 1;
}

/* ============================================
   REVAMP COMPONENT LAYER
   ============================================ */

[data-design-theme="glassmorphism"] {
    --surface: rgba(255, 255, 255, 0.18);
    --surface-strong: rgba(255, 255, 255, 0.72);
}

[data-design-theme="glassmorphism"][data-theme="dark"] {
    --surface: rgba(255, 255, 255, 0.08);
    --surface-strong: rgba(12, 16, 28, 0.72);
}

[data-design-theme="glassmorphism"] .profile-frame,
[data-design-theme="glassmorphism"] .signal-card,
[data-design-theme="glassmorphism"] .metric-grid,
[data-design-theme="glassmorphism"] .os-terminal,
[data-design-theme="glassmorphism"] .os-mode-card,
[data-design-theme="glassmorphism"] .service-card,
[data-design-theme="glassmorphism"] .testimonial-card,
[data-design-theme="glassmorphism"] .case-study-card,
[data-design-theme="glassmorphism"] .project-preview-panel,
[data-design-theme="glassmorphism"] .explorer-toolbar,
[data-design-theme="glassmorphism"] .command-dialog,
[data-design-theme="glassmorphism"] .collaboration-panel,
[data-design-theme="glassmorphism"] .empty-state,
[data-design-theme="glassmorphism"] .project-filter-panel,
[data-design-theme="glassmorphism"] .project-spec,
[data-design-theme="glassmorphism"] .contact-panel,
[data-design-theme="glassmorphism"] .contact-form-panel,
[data-design-theme="glassmorphism"] .timeline-item,
[data-design-theme="glassmorphism"] .theme-panel {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    box-shadow: 0 18px 60px var(--glass-shadow);
}

[data-design-theme="glassmorphism"] .project-card-fallback,
[data-design-theme="glassmorphism"] .skill-icon-generated {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.92), rgba(255, 107, 74, 0.82));
}