/**
 * Subzz Base Design Tokens
 * Source of truth: SUBZZ-STYLE-GUIDE.md (v2)
 * Provides CSS custom properties consumed by all checkout & portal stylesheets.
 */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400;700&display=swap');

:root {
  /* -- Brand Colours ------------------------------------------------- */
  --subzz-red:            #F73C5C;
  --subzz-orange:         #FF9D00;
  --subzz-blue:           #2A8BEA;
  --subzz-cyan:           #48CAED;
  --subzz-gray:           #545454;

  /* -- Neutrals ------------------------------------------------------ */
  --subzz-page-bg:        #F5F5F5;
  --subzz-white:          #FFFFFF;
  --subzz-border:         #E0E0E0;
  --subzz-border-focus:   #48CAED;
  --subzz-border-active:  #2A8BEA;
  --subzz-border-light:   #E5E7EB;

  /* -- Semantic ------------------------------------------------------ */
  --subzz-info-bg:        #F0F9FF;
  --subzz-info-border:    #BAE6FD;
  --subzz-error-bg:       #FEF2F2;
  --subzz-error-border:   #FECACA;
  --subzz-success-bg:     #d4edda;
  --subzz-success-border: #28a745;
  --subzz-warning-bg:     #fff3cd;
  --subzz-warning-border: #ffc107;

  /* -- Typography ---------------------------------------------------- */
  --subzz-font-family:    'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --subzz-font-xs:        12px;
  --subzz-font-sm:        14px;
  --subzz-font-base:      16px;
  --subzz-font-lg:        18px;
  --subzz-font-xl:        20px;
  --subzz-font-2xl:       24px;
  --subzz-font-3xl:       30px;
  --subzz-font-4xl:       36px;
  --subzz-font-5xl:       48px;

  --subzz-weight-normal:    400;
  --subzz-weight-medium:    500;
  --subzz-weight-semibold:  600;
  --subzz-weight-bold:      700;

  --subzz-leading-tight:    1.25;
  --subzz-leading-normal:   1.5;
  --subzz-leading-relaxed:  1.625;

  /* -- Spacing (4px grid) -------------------------------------------- */
  --subzz-space-1:   4px;
  --subzz-space-2:   8px;
  --subzz-space-3:   12px;
  --subzz-space-4:   16px;
  --subzz-space-5:   20px;
  --subzz-space-6:   24px;
  --subzz-space-8:   32px;
  --subzz-space-10:  40px;
  --subzz-space-12:  48px;
  --subzz-space-16:  64px;
  --subzz-space-24:  96px;

  /* -- Border Radius ------------------------------------------------- */
  --subzz-radius-sm:    6px;
  --subzz-radius-md:    8px;
  --subzz-radius-lg:    10px;
  --subzz-radius-xl:    16px;
  --subzz-radius-full:  9999px;

  /* -- Shadows ------------------------------------------------------- */
  --subzz-shadow-sm:   0 1px 2px 0 rgba(0,0,0,0.05);
  --subzz-shadow-md:   0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --subzz-shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --subzz-shadow-xl:   0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --subzz-shadow-2xl:  0 25px 50px -12px rgba(0,0,0,0.25);

  /* -- Transitions --------------------------------------------------- */
  --subzz-transition-fast:    150ms;
  --subzz-transition-normal:  300ms;
  --subzz-transition-slow:    500ms;

  /* -- Partner Colours ----------------------------------------------- */
  --subzz-whatsapp:     #25D366;
}

/* -- Validation utilities (shared across all pages) -------------------- */
.field-error input,
.field-error select,
input.field-error,
select.field-error {
    border-color: var(--subzz-red) !important;
}

.field-error-message {
    display: none;
    font-size: 13px;
    color: var(--subzz-red);
    margin-top: 4px;
    line-height: 1.4;
}

.field-error .field-error-message,
.field-error-message.visible {
    display: block;
}

.field-valid input,
input.field-valid {
    border-color: var(--subzz-success-border) !important;
}

.field-warning input,
input.field-warning {
    border-color: var(--subzz-warning-border) !important;
}

.required-asterisk {
    color: var(--subzz-red);
    margin-left: 2px;
}

/* Shake animation for invalid submit attempts */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}
.shake {
    animation: shake 0.4s ease-in-out;
}

/* Branded inline error bar (replaces alert()) */
.subzz-error-bar {
    display: none;
    padding: 12px 16px;
    background: var(--subzz-error-bg);
    border: 1px solid var(--subzz-error-border);
    border-radius: var(--subzz-radius-md);
    color: var(--subzz-gray);
    font-size: 14px;
    margin-bottom: 16px;
    text-align: center;
}
.subzz-error-bar.visible {
    display: block;
}

/* Signature pad validation states */
.signature-valid { border-color: var(--subzz-success-border) !important; }
.signature-empty { border-color: var(--subzz-red) !important; }
.consent-checked { background-color: var(--subzz-info-bg); }

/* -- Hide theme header on checkout pages ------------------------------- */
/* Elementor/Natsy theme header */
.elementor-location-header {
    display: none !important;
}

/* Astra theme header */
.ast-above-header-wrap,
.ast-below-header-wrap,
.ast-main-header-wrap,
header.site-header {
    display: none !important;
}

/* -- Minimal checkout header bar --------------------------------------- */
.subzz-checkout-header {
    background: var(--subzz-gray);
    padding: 16px 24px;
    text-align: center;
    box-shadow: var(--subzz-shadow-lg);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 9999;
}

/* Push page content below the fixed header */
.subzz-checkout-page,
.subzz-contract-page,
.subzz-payment-success,
.subzz-payment-cancelled {
    padding-top: 30px;
    margin-top: 110px !important;
}

.subzz-checkout-header a {
    display: inline-block;
    text-decoration: none;
}

/* Fix grey-on-grey: force white on all link/text inside header */
.subzz-checkout-header a,
.subzz-checkout-header a:visited,
.subzz-checkout-header a:hover,
.subzz-checkout-header span,
.subzz-checkout-header .custom-logo-link {
    color: var(--subzz-white) !important;
}

.subzz-checkout-header img {
    height: 48px;
    width: auto;
}

.subzz-checkout-header .subzz-checkout-header-title {
    color: var(--subzz-white) !important;
    font-family: var(--subzz-font-family);
    font-size: var(--subzz-font-xl);
    font-weight: var(--subzz-weight-bold);
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .subzz-checkout-header img {
        height: 56px;
    }
}

/* Screen reader only (accessibility) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}