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

:root {
    /* Color Palette - Minimalist & Elegant */
    --bg-color: #f3f4f6;
    /* Light subtle gray */
    --surface-color: #ffffff;
    /* Pure white */
    --primary-color: #2c3e50;
    /* Deep Navy - Elegant/Trust */
    --accent-color: #10b981;
    /* Emerald Green - Success/Money */
    --text-primary: #1f2937;
    /* Very dark gray */
    --text-secondary: #6b7280;
    /* Muted gray */
    --border-color: #e5e7eb;
    /* Light border */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-md: 12px;
    --radius-lg: 16px;
    --font-main: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    font-family: var(--font-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* Center content vertically for login/simple pages */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

/* Custom Card Wrapper for Elegant Layout */
.wallet-card {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    width: 100%;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.container {
    max-width: 600px !important;
    /* Tighter container for minimalism */
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Form Controls */
.form-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.form-control {
    background-color: #f9fafb;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    height: auto;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-control:focus {
    background-color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(44, 62, 80, 0.1);
    /* Subtle ring */
}

/* Buttons */
.btn {
    border-radius: 50px;
    /* Pill shape */
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 6px rgba(44, 62, 80, 0.2);
}

.btn-primary:active,
.btn-primary:focus,
.btn-primary:hover {
    background-color: #1a252f;
    /* Darker shade */
    box-shadow: 0 6px 8px rgba(44, 62, 80, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #fff;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: #f9fafb;
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* List Groups (Contacts) */
.list-group-item {
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    background: transparent;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Modal */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: none;
    padding: 1rem 1.5rem 1.5rem;
}

.boton-cerrar-menu{
    display: flex;
    justify-content: center;
}

#h1-nav{
    font-size: 60px;
}

.nav{
    padding-top: 3rem;
    display: flex;
    justify-content: center;
    
}