/* ========================================
   GOTEK - GOJEK TEXMACO
   Main Application Styles
   ======================================== */

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Flex Utilities */
.d-flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.justify-center {
    justify-content: center;
}

.align-center {
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-1 { margin: 8px; }
.m-2 { margin: 16px; }
.m-3 { margin: 24px; }
.m-4 { margin: 32px; }

.p-0 { padding: 0; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }
.p-4 { padding: 32px; }

/* Typography */
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 16px;
}

.h1 { font-size: 2.5rem; }
.h2 { font-size: 2rem; }
.h3 { font-size: 1.75rem; }
.h4 { font-size: 1.5rem; }
.h5 { font-size: 1.25rem; }
.h6 { font-size: 1rem; }

/* Color Utilities */
.text-primary { color: #2196f3; }
.text-secondary { color: #1976d2; }
.text-success { color: #4caf50; }
.text-warning { color: #ff9800; }
.text-danger { color: #f44336; }
.text-white { color: #ffffff; }
.text-dark { color: #333333; }
.text-muted { color: #666666; }

.bg-primary { background-color: #2196f3; }
.bg-secondary { background-color: #1976d2; }
.bg-white { background-color: #ffffff; }
.bg-light { background-color: #f8f9fa; }

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1976d2 0%, #0d47a1 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid #2196f3;
    color: #2196f3;
}

.btn-outline:hover {
    background: #2196f3;
    color: white;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid #e0e0e0;
}

.card-glass {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(33, 150, 243, 0.2);
    box-shadow: 0 8px 32px rgba(33, 150, 243, 0.1);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: border-color 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: #2196f3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-up {
    animation: slideUp 0.8s ease-out;
}

.slide-down {
    animation: slideDown 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2196f3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .h1 { font-size: 2rem; }
    .h2 { font-size: 1.75rem; }
    .h3 { font-size: 1.5rem; }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .card {
        padding: 20px;
        margin-bottom: 20px;
    }
}