:root {
    --primary-color: #4a6cf7;
    --primary-hover: #3451b2;
    --text-dark: #1b2941;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #4a6cf7 0%, #7d5fff 100%);
    --font-family: 'Outfit', sans-serif;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background: transparent;
    transition: all 0.3s ease;
    padding: 1.5rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.brand-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    /* Default to dark for standard pages/footer */
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
}

/* Homepage Hero Nav (White Text) */
.navbar-dark-hero:not(.scrolled) .brand-text {
    color: #ffffff;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    /* Default to dark */
    margin: 0 0.5rem;
    opacity: 0.8;
    transition: all 0.2s;
}

/* Homepage Hero Nav (White Text) */
.navbar-dark-hero:not(.scrolled) .nav-link {
    color: #ffffff !important;
    opacity: 0.9;
}

.nav-link:hover {
    opacity: 1;
}

/* Toggler Icon Visibility */
.navbar .navbar-toggler-icon {
    filter: none;
    /* Default dark (standard Bootstrap) */
}

/* Invert to white ONLY on homepage hero (unscrolled) */
.navbar-dark-hero:not(.scrolled) .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.btn-login {
    background: var(--primary-color);
    border: none;
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    transition: transform 0.2s;
}

.btn-login:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}



/* Hero Section */
.hero-section {
    padding: 180px 0 100px;
    background: radial-gradient(circle at 10% 10%, rgba(74, 108, 247, 0.05), transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(125, 95, 255, 0.05), transparent 40%);
}

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

.hero-image-placeholder img {
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tilt-effect {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease;
}

.tilt-effect:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

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

/* Features */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08) !important;
}

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

/* CTA */
.bg-dark-gradient {
    background: linear-gradient(135deg, #1b2941 0%, #2d1d41 100%);
}

.bg-light-gradient {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

/* Custom Larger Dropdown */
.custom-dropdown-lg {
    min-width: 260px;
    padding: 1rem 0;
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
}

.custom-dropdown-lg .dropdown-item {
    padding: 0.7rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s;
}

.custom-dropdown-lg .dropdown-item:hover {
    background-color: rgba(74, 108, 247, 0.05);
    color: var(--primary-color) !important;
    transform: translateX(5px);
}

.custom-dropdown-lg .dropdown-divider {
    margin: 0.5rem 0;
    opacity: 0.1;
}