/* ========================================
   Gnan Vidhi UK 2026 - Registration Styles
   ======================================== */

:root {
    --primary-orange: #D45A1C;
    --primary-maroon: #8B2635;
    --primary-gold: #C99A4E;
    --maroon-dark: #6B1F1F;
    --orange-light: #F4A261;
    --gold-light: #E6C179;
    --white: #FFFFFF;
    --off-white: #FDF8F3;
    --cream: #FAF3EB;
    --gray-100: #F7F5F2;
    --gray-200: #EDE8E1;
    --gray-300: #D4CCC1;
    --gray-400: #A89F94;
    --gray-500: #7A7067;
    --gray-600: #5A524A;
    --gray-700: #3D3833;
    --gray-800: #2A2622;
    --success: #2D7A4F;
    --error: #C53030;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition-base: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--off-white);
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

.bg-decoration { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-circle { position: absolute; border-radius: 50%; opacity: 0.03; }
.bg-circle-1 { width: 600px; height: 600px; background: var(--primary-maroon); top: -200px; right: -200px; }
.bg-circle-2 { width: 400px; height: 400px; background: var(--primary-orange); bottom: 10%; left: -150px; }
.bg-circle-3 { width: 300px; height: 300px; background: var(--primary-gold); top: 50%; right: 10%; }

.container { max-width: 700px; margin: 0 auto; padding: 0 var(--space-lg); position: relative; z-index: 1; }

/* Header */
.header { padding: var(--space-xl) 0; text-align: center; }
.logo-section { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.logo { width: 80px; height: auto; }
.header-text h1 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; color: var(--primary-maroon); margin: 0; }
.tagline { color: var(--gray-500); font-size: 0.95rem; margin: var(--space-xs) 0; }
.charity-name { font-size: 0.85rem; color: var(--gray-400); margin: 0; }

.main-content { flex: 1; padding-bottom: var(--space-xl); }

/* Form Sections */
.form-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.section-header { display: flex; align-items: flex-start; gap: var(--space-md); margin-bottom: var(--space-xl); }
.section-number {
    background: linear-gradient(135deg, var(--primary-maroon), var(--primary-orange));
    color: white; width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 0.9rem; flex-shrink: 0;
}
.section-header h2 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; color: var(--gray-800); margin: 0; }
.section-header p { font-size: 0.9rem; color: var(--gray-500); margin: var(--space-xs) 0 0 0; }

/* Form Elements */
.form-group { margin-bottom: var(--space-lg); }
.form-label { display: block; font-weight: 500; color: var(--gray-700); margin-bottom: var(--space-sm); font-size: 0.95rem; }
.required { color: var(--error); }

.form-input {
    width: 100%; padding: 12px 16px;
    border: 2px solid var(--gray-200); border-radius: var(--radius-md);
    font-size: 1rem; font-family: var(--font-body);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    background: var(--white);
}
.form-input:focus { outline: none; border-color: var(--primary-orange); box-shadow: 0 0 0 3px rgba(212, 90, 28, 0.1); }

.form-grid { display: grid; gap: var(--space-lg); }
@media (min-width: 640px) {
    .form-grid { grid-template-columns: repeat(2, 1fr); }
    .form-group-full { grid-column: 1 / -1; }
}

.phone-input-group { display: flex; gap: var(--space-sm); }
.country-code-select { width: 100px; flex-shrink: 0; }

/* Radio & Checkbox */
.radio-group { display: flex; gap: var(--space-md); }
.radio-group-large { flex-direction: column; }
@media (min-width: 640px) { .radio-group-large { flex-direction: row; } }
.radio-group-vertical { flex-direction: column; }

.radio-option, .checkbox-option {
    display: flex; align-items: center; gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--white); border: 2px solid var(--gray-200);
    border-radius: var(--radius-md); cursor: pointer;
    transition: all var(--transition-base); flex: 1;
}
.radio-option:hover, .checkbox-option:hover { border-color: var(--gray-300); background: var(--gray-100); }
.radio-option input, .checkbox-option input { display: none; }

.radio-custom {
    width: 22px; height: 22px; border: 2px solid var(--gray-300);
    border-radius: 50%; position: relative; flex-shrink: 0;
    transition: all var(--transition-base);
}
.radio-option input:checked + .radio-custom { border-color: var(--primary-orange); background: var(--primary-orange); }
.radio-option input:checked + .radio-custom::after {
    content: ''; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%); width: 8px; height: 8px;
    background: white; border-radius: 50%;
}
.radio-option:has(input:checked) { border-color: var(--primary-orange); background: rgba(212, 90, 28, 0.05); }

.checkbox-custom {
    width: 22px; height: 22px; border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm); position: relative; flex-shrink: 0;
    transition: all var(--transition-base);
}
.checkbox-option input:checked + .checkbox-custom { border-color: var(--primary-orange); background: var(--primary-orange); }
.checkbox-option input:checked + .checkbox-custom::after {
    content: ''; position: absolute; top: 45%; left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 6px; height: 10px; border: solid white; border-width: 0 2px 2px 0;
}

.contact-prefs {
    display: flex; flex-direction: column; gap: var(--space-sm);
    background: var(--gray-100); padding: var(--space-md); border-radius: var(--radius-md);
}
.contact-prefs .checkbox-option { background: var(--white); padding: var(--space-sm) var(--space-md); }

/* Venue Section */
.venue-section { margin-bottom: var(--space-xl); }
.venue-header {
    display: flex; align-items: flex-start; gap: var(--space-sm);
    padding-bottom: var(--space-md); margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary-maroon);
}
.venue-icon { font-size: 1.25rem; }
.venue-header h3 { font-size: 1.1rem; font-weight: 600; color: var(--primary-maroon); margin: 0; }
.venue-header p { font-size: 0.8rem; color: var(--gray-500); margin: 2px 0 0 0; }

/* Events List */
.events-list { display: flex; flex-direction: column; gap: var(--space-sm); }

.day-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-maroon);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}
.day-label:first-child { margin-top: 0; }

.event-row {
    display: flex; align-items: center; gap: var(--space-md);
    padding: 14px 16px; background: var(--white);
    border: 2px solid var(--gray-200); border-radius: var(--radius-md);
    transition: all var(--transition-base);
}
.event-row.event-info { padding-left: calc(16px + 24px + var(--space-md)); }
.event-row.event-selectable { cursor: pointer; }
.event-row.event-selectable:hover { border-color: var(--gray-300); background: var(--gray-100); }
.event-row.event-selectable input { display: none; }
.event-row .checkbox-custom { width: 24px; height: 24px; flex-shrink: 0; }

.event-details { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.event-name { font-weight: 500; color: var(--gray-700); }
.event-time { font-size: 0.85rem; color: var(--gray-500); }

/* Event Type Colors */
.event-satsang input:checked + .checkbox-custom { background: var(--primary-maroon); border-color: var(--primary-maroon); }
.event-satsang:has(input:checked) { background: rgba(139, 38, 53, 0.06); border-color: var(--primary-maroon); }

.event-aptaputra input:checked + .checkbox-custom { background: var(--maroon-dark); border-color: var(--maroon-dark); }
.event-aptaputra:has(input:checked) { background: rgba(107, 31, 31, 0.06); border-color: var(--maroon-dark); }

.event-meal input:checked + .checkbox-custom { background: var(--primary-gold); border-color: var(--primary-gold); }
.event-meal:has(input:checked) { background: rgba(201, 154, 78, 0.1); border-color: var(--primary-gold); }

.event-gnan-vidhi input:checked + .checkbox-custom { background: var(--primary-orange); border-color: var(--primary-orange); }
.event-gnan-vidhi:has(input:checked) { background: rgba(212, 90, 28, 0.08); border-color: var(--primary-orange); }
.event-gnan-vidhi .event-name { font-weight: 700; }

.gnan-badge {
    background: linear-gradient(135deg, var(--primary-maroon), var(--primary-orange));
    color: white; padding: 4px 12px; border-radius: 20px;
    font-size: 0.75rem; font-weight: 600; white-space: nowrap;
}

.event-row.disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

.gnan-venue-warning {
    background: #FFF3E0; border: 1px solid #FFB74D;
    border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-lg); font-size: 0.9rem; color: #E65100;
}

.conditional-field { margin-top: var(--space-lg); padding-top: var(--space-lg); border-top: 1px solid var(--gray-200); }
.autofilled .form-input { background: #f9fff9; }

.error-banner {
    background: #FEF2F2; border: 1px solid #FECACA;
    border-radius: var(--radius-md); padding: var(--space-lg);
    margin-bottom: var(--space-lg); display: flex; gap: var(--space-md);
}
.error-icon { font-size: 1.25rem; }
.error-content ul { margin: var(--space-sm) 0 0 0; padding-left: var(--space-lg); }
.error-content li { color: var(--error); font-size: 0.9rem; }

.form-actions { margin-top: var(--space-lg); }
.btn-submit {
    width: 100%; padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-maroon), var(--primary-orange));
    color: white; border: none; border-radius: var(--radius-lg);
    font-size: 1.1rem; font-weight: 600; font-family: var(--font-body);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    gap: var(--space-sm); transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(212, 90, 28, 0.25);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(212, 90, 28, 0.35); }
.btn-submit svg { width: 20px; height: 20px; }

.footer { background: var(--gray-800); color: var(--gray-400); padding: var(--space-lg) 0; margin-top: auto; }
.footer-content { text-align: center; }
.copyright { font-size: 0.85rem; margin: 0; }

@media (max-width: 639px) {
    .container { padding: 0 var(--space-md); }
    .form-section { padding: var(--space-lg); }
    .header-text h1 { font-size: 1.5rem; }
    .event-row { padding: 12px; }
    .event-row.event-info { padding-left: calc(12px + 24px + var(--space-md)); }
    .gnan-badge { font-size: 0.7rem; padding: 3px 8px; }
}