:root {
    --primary-color: #0047AB;
    /* Cobalt Blue */
    --primary-highlight-color: #003380;
    /* Darker shade of Cobalt */
    --secondary-color: #1a1a1a;
    /* Darker/Neutral for contrast, or a very dark blue */
    --text-primary-color: #333333;
    --text-secondary-color: #666666;
    --bg-color: #f4f7f6;
    /* Slighter cooler background */
    --white: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.05);
    --shadow: 0 10px 40px rgba(0, 71, 171, 0.1);
    /* Shadow with slight blue tint */
    --radius: 12px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary-color);
    background-color: var(--bg-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    text-align: center;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    border: 2px solid var(--secondary-color);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    background-color: var(--white);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.logo span {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary-color);
}

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

/* Auth Forms */
.auth-container {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 450px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.1);
}

.btn-full {
    width: 100%;
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    margin-bottom: 30px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
}

.error-msg {
    color: #e74c3c;
    background: #fde8e7;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-align: center;
    display: none;
}