/*
=================================================================
  IPTV CHECKOUT PAGE - DARK THEME CONSISTENT STYLING
  Version: 4.0 (Matches Dark Landing Page)
=================================================================
*/

/* --- FONT IMPORT --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* --- DESIGN TOKENS (IDENTICAL TO LANDING PAGE) --- */
:root {
    /* Colors */
    --color-background-primary: #0D1117;
    --color-background-secondary: #161B22;
    --color-text-primary: #C9D1D9;
    --color-text-secondary: #8B949E;
    --color-text-inverse: #0D1117;
    --color-accent-primary: #58A6FF;
    --color-accent-primary-hover: #79C0FF;
    --color-border-default: #30363D;
    --color-border-interactive: #58A6FF;
    --color-status-success: #3FB950;
    --color-status-danger: #f85149;

    /* Spacing & Radius */
    --spacing-md: 1rem;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 9999px;
    
    /* Animations */
    --duration-base: 300ms;
    --easing-base: cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-interactive: 0 4px 14px 0 rgba(0, 0, 0, 0.25);
}

/* --- BASE & BODY STYLES --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-background-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
}

/* --- CHECKOUT HEADER (MATCHES LANDING PAGE HEADER) --- */
.checkout-header {
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 40px;
    border-bottom: 1px solid var(--color-border-default);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.checkout-header .logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-primary);
    text-decoration: none;
}
.checkout-header .logo span {
    color: var(--color-accent-primary);
}
.checkout-header .secure-badge {
    display: flex;
    align-items: center;
    color: var(--color-text-secondary);
    font-weight: 500;
}
.checkout-header .secure-badge i {
    color: var(--color-status-success);
    margin-right: 8px;
    font-size: 1.2em;
}


/* --- MAIN CONTAINER (STYLED LIKE A FEATURE CARD) --- */
.checkout-container-enhanced {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-background-secondary);
    max-width: 1000px;
    margin: 40px auto;
    display: flex;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-default);
    overflow: hidden;
}

.checkout-form-enhanced {
    flex: 1.5;
    padding: 40px 50px;
}

.order-summary-enhanced {
    flex: 1;
    background-color: var(--color-background-primary);
    padding: 40px;
    border-left: 1px solid var(--color-border-default);
}

/* --- FORM TYPOGRAPHY & HEADERS --- */
.form-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
}
.form-header p {
    margin: 8px 0 35px;
    color: var(--color-text-secondary);
    font-size: 1rem;
}

#ccs-checkout-form h4 {
    border-bottom: 1px solid var(--color-border-default);
    padding-bottom: 12px;
    margin-bottom: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-row {
    margin-bottom: 22px;
}

.form-row-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#ccs-checkout-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* --- DARK-THEME INPUT FIELDS --- */
.input-wrapper {
    position: relative;
}
.input-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    font-size: 16px;
}

#ccs-checkout-form input[type="email"],
#ccs-checkout-form input[type="tel"],
#ccs-checkout-form select {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    box-sizing: border-box;
    transition: all 0.2s ease;
    background-color: var(--color-background-primary);
    font-size: 1rem;
    color: var(--color-text-primary);
}
#ccs-checkout-form input::placeholder { color: var(--color-text-secondary); }
#ccs-checkout-form input[type="email"] { padding-left: 45px; }
#ccs-checkout-form input[type="tel"] { padding-left: 58px; }

#ccs-checkout-form input:focus,
#ccs-checkout-form select:focus {
    border-color: var(--color-border-interactive);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
    outline: none;
}

.select-wrapper {
    position: relative;
}
.select-wrapper::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-secondary);
}
#ccs-checkout-form select {
    appearance: none;
    cursor: pointer;
}

/* --- DARK-THEME CHECKBOX --- */
.form-row-option {
    display: flex;
    align-items: center;
    margin: 25px 0;
}
.form-row-option label {
    margin: 0 0 0 12px;
    font-weight: 400;
    font-size: 14px;
}
.form-row-option a { color: var(--color-accent-primary); text-decoration: none; font-weight: 500; }
.form-row-option a:hover { text-decoration: underline; }

input[type="checkbox"] {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border-default);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background-color: var(--color-background-primary);
}
input[type="checkbox"]:hover {
    border-color: var(--color-border-interactive);
}
input[type="checkbox"]:checked {
    background-color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}
input[type="checkbox"]:checked::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-text-inverse);
    font-size: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* --- SUBMIT BUTTON (MATCHES .btn-primary) --- */
.form-row-submit {
    padding-top: 25px;
    margin-top: 5px;
    border-top: 1px solid var(--color-border-default);
}

.form-row-submit button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px;
    background-color: var(--color-accent-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-pill); /* Pill shape like homepage */
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-base) var(--easing-base);
}
.form-row-submit button i { margin-right: 10px; }
.form-row-submit button:hover {
    background-color: var(--color-accent-primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-interactive);
}
.form-row-submit button:disabled {
    background-color: #30363d;
    color: var(--color-text-secondary);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* --- ORDER SUMMARY --- */
.order-summary-enhanced h4 {
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 1.25rem;
    color: var(--color-text-primary);
}
.summary-item, .summary-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--color-text-secondary);
    font-size: 1rem;
}
.summary-total {
    font-weight: 700;
    font-size: 1.25rem;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border-default);
    color: var(--color-text-primary);
}

/* --- VALIDATION STYLES --- */
.ccs-input-error input,
.ccs-input-error .iti__tel-input {
    border-color: var(--color-status-danger) !important;
    box-shadow: 0 0 0 3px rgba(248, 81, 73, 0.2);
}
.ccs-error-message {
    color: var(--color-status-danger);
    font-size: 13px;
    font-weight: 500;
    margin-top: 6px;
    text-align: left;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 900px) {
    .checkout-container-enhanced {
        flex-direction: column;
        margin: 20px;
    }
    .order-summary-enhanced {
        border-left: none;
        border-top: 1px solid var(--color-border-default);
    }
    .checkout-form-enhanced { padding: 30px; }
    .checkout-header { padding: 15px 20px; }
}
@media (max-width: 500px) {
    .form-row-grid { grid-template-columns: 1fr; }
    .checkout-form-enhanced { padding: 25px 20px; }
    .order-summary-enhanced { padding: 25px 20px; }
    .form-header h2 { font-size: 1.5rem; }
}