/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo i {
    font-size: 2rem;
    color: #ffd700;
}

.brand-text {
    color: white;
}

.brand-accent {
    color: #ffd700;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255,255,255,0.2);
    color: #ffd700;
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Breadcrumb */
.breadcrumb {
    background: white;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    margin-top: 90px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.breadcrumb {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: -0.3px;
}

.breadcrumb a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.2rem 0.3rem;
    border-radius: 4px;
}

.breadcrumb a:hover {
    background-color: rgba(102, 126, 234, 0.1);
    color: #5a67d8;
    text-decoration: none;
}

.breadcrumb span {
    color: #2d3748;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0.2rem 0.3rem;
}

.breadcrumb-separator {
    color: #a0aec0;
    margin: 0 0.3rem;
    font-weight: 400;
}

/* Checkout Section */
.checkout-section {
    padding: 40px 0 80px;
    min-height: 80vh;
}

/* Payment Gateway Styles */
.payment-container {
    max-width: 550px;
    margin: 40px auto;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.payment-header {
    padding: 25px;
    flex: 1;
}

.payment-header h3 {
    color: #3aa6a1;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin: 10px 0 25px 0;
    letter-spacing: 0.5px;
}

.input-group {
    margin-bottom: 20px;
    position: relative;
}

input {
    width: 100%;
    padding: 10px 0;
    font-size: 17px;
    border: none;
    border-bottom: 1px solid #ccc;
    outline: none;
}

input::placeholder {
    color: #aaa;
}

.help-text {
    font-size: 13px;
    color: #999;
    margin-top: 4px;
}

.row {
    display: flex;
    gap: 20px;
}

.row .input-group {
    flex: 1;
}

.card-logo {
    position: absolute;
    right: 0;
    top: 5px;
    height: 24px;
    display: none;
}

.payment-footer {
    padding: 20px 25px;
}

.footer-buttons {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 10px;
}

.btn-pay {
    background-color: #4daaf2;
    color: white;
    padding: 14px 40px;
    border-radius: 6px;
    border: none;
    font-size: 17px;
    cursor: pointer;
    flex: 1;
}

.btn-pay:hover {
    background-color: #3c98dc;
}

.btn-cancel {
    background-color: #ccc;
    color: #333;
    padding: 14px 30px;
    border-radius: 6px;
    border: none;
    font-size: 17px;
    cursor: pointer;
    flex: 1;
}

.btn-cancel:hover {
    background-color: #bbb;
}

.payway-logo {
    text-align: center;
    padding: 25px;
    background-color: white;
    border-top: 2px solid #eee;
}

.payway-logo img {
    max-width: 260px;
    height: auto;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffd700;
    font-weight: 600;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-logo i {
    color: #ffd700;
    font-size: 2rem;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 2rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .payment-container {
        margin: 20px;
        max-width: none;
    }
    
    .payment-header {
        padding: 20px;
    }
    
    .row {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .payment-header h3 {
        font-size: 20px;
    }
    
    .footer-buttons {
        flex-direction: column;
        gap: 10px;
    }
}