/* ==================== REFINED PROFESSIONAL THEME ==================== */

/* Dark Theme (Default) */
[data-theme="dark"],
:root {
    --bg: var(--bg-dark-primary);
    --bg-secondary: var(--bg-dark-secondary);
    --bg-tertiary: var(--bg-dark-tertiary);
    --bg-elevated: var(--bg-dark-elevated);

    --text: var(--text-dark-primary);
    --text-secondary: var(--text-dark-secondary);
    --text-muted: var(--text-dark-muted);

    color-scheme: dark;
}

/* Light Theme */
[data-theme="light"] {
    --bg: var(--bg-light-primary);
    --bg-secondary: var(--bg-light-secondary);
    --bg-tertiary: var(--bg-light-tertiary);
    --bg-elevated: var(--bg-light-elevated);

    --text: var(--text-light-primary);
    --text-secondary: var(--text-light-secondary);
    --text-muted: var(--text-light-muted);

    color-scheme: light;
}

/* Apply theme colors to body */
body {
    background: var(--bg);
    color: var(--text);
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Navigation - Clean and Professional */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] nav {
    background: rgba(255, 255, 255, 0.9);
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-3) var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-5);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    list-style: none;
}

.nav-links a {
    font-size: var(--font-size-base);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    padding: var(--space-1) 0;
    text-decoration: none;
    background: none;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
}

/* Profile Image - Clean Circle */
.profile-image-wrapper {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-primary);
    box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.1),
        0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.profile-image-wrapper::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    padding: 4px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
}

.profile-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* Hero subtitle styling - ENSURE VISIBLE */
.hero-subtitle {
    font-size: 1.5rem !important;
    font-weight: 500 !important;
    color: #60a5fa !important;
    margin-bottom: 1.5rem !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    -webkit-text-fill-color: #60a5fa !important;
}

/* Light theme adjustments */
[data-theme="light"] .card {
    background: var(--bg-elevated);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .skill-badge-large {
    background: rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.2);
}

[data-theme="light"] .social-link {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .tag,
[data-theme="light"] .tech-badge {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
    color: var(--text-secondary);
}

/* Mobile responsive */
@media (max-width: 968px) {
    .nav-links {
        /* display: none; Removed to allow mobile menu to work */
    }

    .profile-image-wrapper {
        width: 240px;
        height: 240px;
    }
}