/* ==========================================================================
   Variables, Reset & Global Styles - FACEAM Style
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Colors (UAS Inspired - Modernized) */
    --uas-blue: #002856;
    --uas-blue-light: #004080;
    --uas-gold: #D4AF37;
    --uas-gold-light: #f1c40f;

    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    
    /* Transparent overlays */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: rgba(0, 40, 86, 0.15);

    /* Typography */
    --font-primary: 'Inter', sans-serif;

    /* Design System Tokens */
    --border-radius-sm: 8px;
    --border-radius-md: 15px;
    --border-radius-lg: 25px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--uas-blue-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--uas-blue);
}

/* Global Buttons Style */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    gap: 8px;
    outline: none;
}

.btn-primary {
    background-color: var(--uas-gold);
    color: var(--uas-blue);
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    background-color: var(--uas-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-outline {
    background-color: transparent;
    color: var(--uas-blue);
    border-color: var(--uas-blue);
}

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

/* Input Styles */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--uas-blue);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: left;
    transition: var(--transition);
}

.form-control {
    width: 100%;
    padding: 12px 16px 12px 42px; /* Extra left padding for icons */
    border: 2.5px solid rgba(0, 40, 86, 0.1);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text-dark);
    background-color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--uas-blue);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 40, 86, 0.1);
}

.form-icon {
    position: absolute;
    left: 15px;
    top: 38px; /* Adjust based on label presence */
    color: var(--uas-blue-light);
    font-size: 1.1rem;
    pointer-events: none;
    transition: var(--transition);
}

.form-control:focus ~ .form-icon {
    color: var(--uas-gold);
}