/* KeedsReadyPay - Main Stylesheet */
:root {
    --primary: #4AADE8;
    --primary-dark: #3590c8;
    --accent: #F5A623;
    --accent-dark: #d98f1a;
    --bg: #f0f8ff;
    --white: #ffffff;
    --text: #333333;
    --text-light: #666666;
    --border: #dce8f0;
    --success: #28a745;
    --danger: #dc3545;
    --radius: 12px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 560px;
    margin: 0 auto;
    padding: 20px 16px 40px;
}

/* Logo */
.logo-section {
    text-align: center;
    margin-bottom: 24px;
}

.logo-section img {
    max-width: 320px;
    width: 100%;
    height: auto;
    border-radius: var(--radius);
}

/* Card */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    padding: 32px 28px;
    margin-bottom: 20px;
}

.card h1 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 8px;
}

.card .subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Form */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text);
}

.form-group label .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s;
    background: var(--white);
    color: var(--text);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74,173,232,0.15);
}

.form-control::placeholder {
    color: #aab;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-row {
    display: flex;
    gap: 12px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245,166,35,0.35);
}

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

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

.btn-success:hover {
    background: #219a38;
}

/* Success Page */
.success-icon {
    text-align: center;
    margin-bottom: 16px;
}

.success-icon svg {
    width: 80px;
    height: 80px;
}

.success-card h1 {
    color: var(--success);
}

.success-card .info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}

.success-card .info-row:last-child {
    border-bottom: none;
}

.success-card .info-row .label {
    color: var(--text-light);
}

.success-card .info-row .value {
    font-weight: 600;
}

.redirect-notice {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 16px;
}

.redirect-notice .countdown {
    font-weight: 700;
    color: var(--primary);
}

/* Loading Spinner */
.spinner {
    display: none;
    text-align: center;
    padding: 12px;
}

.spinner::after {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* Alert */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.alert-danger {
    background: #fce4e4;
    color: var(--danger);
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* Footer */
.footer {
    text-align: center;
    color: #999;
    font-size: 0.8rem;
    padding: 20px 0;
}

/* Phone Input */
.phone-input-wrap {
    display: flex;
    align-items: center;
    gap: 0;
}

.phone-prefix {
    background: var(--border);
    color: var(--text);
    padding: 12px 14px;
    border: 2px solid var(--border);
    border-right: none;
    border-radius: 8px 0 0 8px;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

.phone-input {
    border-radius: 0 8px 8px 0 !important;
}

/* Language Switcher */
.lang-switch {
    font-size: 0.85rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .container { 
        padding: 16px 14px 30px; 
        max-width: 100%;
    }
    .card { 
        padding: 24px 16px; 
    }
    .card h1 {
        font-size: 1.3rem;
    }
    .form-row { 
        flex-direction: column; 
        gap: 0; 
    }
    .form-row .form-group {
        width: 100%;
    }
    .form-control {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    .logo-section img { 
        max-width: 240px; 
    }
    .pricing-founder .price {
        font-size: 1.6rem;
    }
    .total-box-founder .total-amount {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .container { 
        padding: 12px 12px 30px; 
    }
    .card { 
        padding: 20px 14px; 
    }
    .card h1 {
        font-size: 1.2rem;
    }
    .logo-section img { 
        max-width: 200px; 
    }
}