:root {
    --primary-green: #006B3E;
    --primary-green-light: #00854F;
    --primary-black: #1a1a1a;
    --primary-white: #ffffff;
    --primary-maroon: #8B0000;
    --gray-100: #f7f7f7;
    --gray-200: #e8e8e8;
    --gray-300: #d0d0d0;
    --gray-400: #999999;
    --gray-500: #666666;
    --gray-600: #444444;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.12);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: all 0.25s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--gray-100);
    color: var(--gray-600);
    min-height: 100vh;
    padding: 16px;
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
header {
    background: var(--primary-white);
    padding: 18px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border-bottom: 3px solid var(--primary-green);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--gray-200);
    padding: 4px;
}

.logo-container h1 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-black);
    letter-spacing: -0.5px;
}

.logo-container h1 span {
    color: var(--primary-green);
}

.tagline {
    font-size: 0.75rem;
    color: var(--gray-400);
    font-weight: 400;
    margin-top: -1px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.service-card {
    background: var(--primary-white);
    border-radius: var(--radius);
    padding: 18px 18px 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    position: relative;
}

.service-card:hover:not(.inactive) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-green);
}

.service-card.inactive {
    opacity: 0.6;
    cursor: not-allowed;
}

.service-card.inactive:hover {
    transform: none;
    border-color: transparent;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.card-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--gray-200);
    padding: 3px;
}

.badge {
    font-size: 0.6rem;
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.badge.active {
    background: #e6f4ea;
    color: var(--primary-green);
}

.badge.coming {
    background: #fef3e2;
    color: #b45309;
}

.service-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.service-card p {
    font-size: 0.78rem;
    color: var(--gray-400);
    line-height: 1.4;
    margin-bottom: 12px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.price {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-green);
}

.btn-select {
    background: var(--primary-green);
    color: white;
    border: none;
    padding: 5px 14px;
    border-radius: 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-select:hover:not(.disabled) {
    background: var(--primary-green-light);
    transform: scale(1.04);
}

.btn-select.disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-select.disabled:hover {
    transform: none;
}

/* Disclaimer */
.disclaimer {
    background: var(--primary-white);
    padding: 12px 18px;
    border-radius: var(--radius);
    border-left: 3px solid var(--primary-maroon);
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 8px;
}

.disclaimer i {
    color: var(--primary-maroon);
    font-size: 1rem;
    margin-top: 1px;
    flex-shrink: 0;
}

.disclaimer a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 500;
}

.disclaimer a:hover {
    text-decoration: underline;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

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

.modal-content {
    background: var(--primary-white);
    margin: 5% auto;
    padding: 24px;
    border-radius: var(--radius);
    max-width: 460px;
    width: 92%;
    position: relative;
    animation: slideUp 0.25s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.modal-header h2 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-black);
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
    padding: 0 4px;
}

.close-btn:hover {
    color: var(--primary-maroon);
    transform: rotate(90deg);
}

/* Form */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 8px 12px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    transition: var(--transition);
    background: var(--gray-100);
    color: var(--gray-600);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    background: var(--primary-white);
    box-shadow: 0 0 0 3px rgba(0,107,62,0.08);
}

.form-group input.error {
    border-color: var(--primary-maroon);
    background: #fff5f5;
}

.form-group small {
    display: block;
    font-size: 0.65rem;
    color: var(--gray-400);
    margin-top: 3px;
}

.error-message {
    background: #fff5f5;
    color: var(--primary-maroon);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: 12px;
    border: 1px solid #fcc;
    display: flex;
    align-items: center;
    gap: 6px;
}

.error-message i {
    font-size: 0.9rem;
}

.phone-input {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    transition: var(--transition);
}

.phone-input:focus-within {
    border-color: var(--primary-green);
    background: var(--primary-white);
    box-shadow: 0 0 0 3px rgba(0,107,62,0.08);
}

.phone-input.error {
    border-color: var(--primary-maroon);
    background: #fff5f5;
}

.phone-input .prefix {
    padding: 8px 10px;
    background: var(--gray-200);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    min-width: 28px;
    text-align: center;
}

.phone-input input {
    border: none;
    background: transparent;
    padding: 8px 12px;
    flex: 1;
    font-size: 0.95rem;
    letter-spacing: 2px;
}

.phone-input input:focus {
    outline: none;
    box-shadow: none;
    background: transparent;
}

.phone-input input::placeholder {
    letter-spacing: 0;
    font-size: 0.8rem;
    color: var(--gray-300);
}

/* Buttons */
.btn-primary,
.btn-pay {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-green);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-green-light);
    transform: scale(1.01);
}

.btn-pay {
    background: var(--primary-maroon);
    color: white;
}

.btn-pay:hover:not(:disabled) {
    background: #a00000;
    transform: scale(1.01);
}

.btn-pay:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Payment Summary */
.payment-summary {
    background: var(--gray-100);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 0.82rem;
}

.summary-item span {
    color: var(--gray-400);
}

.summary-item strong {
    color: var(--primary-black);
}

/* Result Modal */
.result-modal .result-success,
.result-modal .result-error {
    text-align: center;
    padding: 10px 0;
}

.result-modal i {
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.result-modal .bi-check-circle-fill {
    color: var(--primary-green);
}

.result-modal .bi-x-circle-fill {
    color: var(--primary-maroon);
}

.result-modal h3 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--primary-black);
}

.result-data {
    text-align: left;
    background: var(--gray-100);
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-top: 10px;
    max-height: 280px;
    overflow-y: auto;
    font-size: 0.78rem;
}

.data-item {
    padding: 4px 0;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
}

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

.data-item strong {
    color: var(--gray-600);
}

/* Loading */
.loading-overlay {
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}

.loading-overlay p {
    color: white;
    font-size: 0.9rem;
    margin-top: 16px;
    font-weight: 300;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--primary-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    body { padding: 10px; }
    
    .logo-container h1 { font-size: 1rem; }
    .logo { width: 40px; height: 40px; }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .service-card { padding: 14px; }
    .service-card h3 { font-size: 0.85rem; }
    .service-card p { font-size: 0.72rem; }
    
    .modal-content { padding: 18px; margin: 10% auto; }
    .card-logo { width: 32px; height: 32px; }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .modal-content { padding: 16px; margin: 8% auto; }
    .modal-header h2 { font-size: 0.95rem; }
    .btn-primary, .btn-pay { font-size: 0.8rem; padding: 8px; }
}