/**
 * Dark Mode Theme Variables and Overrides
 */

/* Light theme (default) */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark theme */
[data-theme="dark"] {
    --bg-primary: #0a1628;
    --bg-secondary: #0f1f35;
    --bg-tertiary: #162844;
    --text-primary: #e4e8f0;
    --text-secondary: #b0b8c4;
    --text-muted: #6b7280;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Theme Switcher Styles */
.theme-switcher {
    position: relative;
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    width: 60px;
    height: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px;
    margin-right: 1rem;
}

.theme-switcher:hover {
    border-color: var(--primary);
}

.theme-icon {
    font-size: 14px;
    transition: all 0.3s ease;
}

.theme-switcher .sun {
    opacity: 0;
    transform: translateX(10px);
}

.theme-switcher .moon {
    opacity: 1;
    transform: translateX(0);
}

.theme-switcher.dark .sun {
    opacity: 1;
    transform: translateX(0);
}

.theme-switcher.dark .moon {
    opacity: 0;
    transform: translateX(-10px);
}

/* Language Switcher Styles */
.language-switcher {
    display: flex;
    gap: 0.5rem;
    margin-right: 1rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lang-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Smooth theme transition */
body,
.navbar,
.hero,
.skills,
.services,
.projects,
.github-portfolio,
.booking,
footer,
.skill-card,
.service-card,
.project-card,
.github-repo-card,
.booking-container,
input,
select,
textarea,
button {
    transition: background-color 0.3s ease,
                color 0.3s ease,
                border-color 0.3s ease;
}

/* Dark mode specific overrides */
[data-theme="dark"] .code-window {
    background: #1e293b;
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

/* Light mode overrides */
[data-theme="light"] body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .hero {
    background: var(--bg-secondary);
}

[data-theme="light"] .skill-card,
[data-theme="light"] .service-card,
[data-theme="light"] .project-card,
[data-theme="light"] .github-repo-card {
    background: var(--bg-primary);
    border-color: var(--border-color);
    box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}