/* 
 * StreakTask Ultra-Modern Dual-Theme System (V3)
 * Dark Mode: Inspired by the user's reference (Deep Forest/Neon Green)
 * Light Mode: High-Trust Professional (Indigo/Emerald)
 */

:root {
    /* Shared Variables */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.2);

    /* Default Mode (Light) */
    --bg-page: #ffffff;
    --bg-card: #ffffff;
    --bg-nav: rgba(255, 255, 255, 0.9);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --primary: #4f46e5;
    --primary-dark: #3730a3;
    --accent: #10b981;
    --border: #f1f5f9;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --hero-gradient: radial-gradient(circle at top right, #eef2ff, #ffffff);
    --glow: rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] {
    --bg-page: #050a06;
    /* Deep Forest Black */
    --bg-card: #0a110b;
    --bg-nav: rgba(5, 10, 6, 0.9);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #00ff66;
    /* Neon Growth Green */
    --primary-dark: #00cc52;
    --accent: #00ff66;
    --border: rgba(255, 255, 255, 0.05);
    --glass: rgba(10, 17, 11, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --hero-gradient: radial-gradient(circle at top right, #0a180b, #050a06);
    --glow: rgba(0, 255, 102, 0.15);
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: 'Inter', 'Poppins', sans-serif;
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-main);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.text-primary {
    color: var(--primary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* --- Global Components --- */
.section-padding {
    padding: 120px 0;
}

.btn-modern {
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary-modern {
    background: var(--primary);
    color: #000 !important;
    /* Dark text for neon green, white for indigo in JS? Let's use CSS override */
}

[data-theme="light"] .btn-primary-modern {
    color: #fff !important;
}

.btn-primary-modern:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--glow);
    opacity: 0.9;
}

.btn-outline-modern {
    border: 1px solid var(--border);
    background: var(--glass);
    color: var(--text-main) !important;
}

.btn-outline-modern:hover {
    border-color: var(--primary);
    background: var(--glow);
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: var(--transition);
}

/* --- Theme Switcher --- */
.theme-toggle {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    color: var(--text-main);
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary);
    color: #000;
}

/* --- Navbar --- */
.navbar-modern {
    background: var(--bg-nav);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
}

.nav-link {
    color: var(--text-main) !important;
    font-weight: 500;
    font-size: 15px;
    margin: 0 15px;
}

.nav-link:hover {
    color: var(--primary) !important;
}

/* --- Hero V3 --- */
.hero-v3 {
    padding: 180px 0 120px;
    background: var(--hero-gradient);
    position: relative;
    overflow: hidden;
}

.hero-v3::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 40%;
    height: 40%;
    background: radial-gradient(circle, var(--glow), transparent);
    z-index: 0;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 25px;
}

/* --- Dashboard Mockup --- */
.mockup-container {
    perspective: 1000px;
    position: relative;
}

.mockup-main {
    background: #111;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: rotateY(-15px) rotateX(10deg);
    transition: var(--transition);
}

.mockup-main:hover {
    transform: rotateY(0) rotateX(0);
}

/* --- Marketplace Cards V3 --- */
.job-card-v3 {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 25px;
    transition: var(--transition);
}

.job-card-v3:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--glow);
    transform: translateY(-5px);
}

.tag {
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--border);
    color: var(--text-muted);
}

.tag-primary {
    background: var(--glow);
    color: var(--primary);
}

/* --- Footer V3 --- */
.footer-v3 {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 80px 0 40px;
}

/* Animations */
.animate-fade-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.8rem;
    }
}