/* Wedding RSVP Custom Styles - Clean Modern Theme */
/* Inspired by sophisticated wedding website designs */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500&family=Montserrat:wght@300;400;500;600;700&family=Great+Vibes&display=swap');

:root {
    --wedding-primary: #2c2c2c;
    --wedding-secondary: #4a4a4a;
    --wedding-accent: #b8860b;
    --wedding-gold: #daa520;
    --wedding-light: #fafafa;
    --wedding-cream: #ffffff;
    --wedding-dark: #1a1a1a;
    --wedding-text: #2c2c2c;
    --wedding-text-light: #666666;
    --wedding-text-muted: #999999;
    --wedding-border: #e8e8e8;
    --wedding-shadow: rgba(0, 0, 0, 0.08);
    --wedding-hover: #3a3a3a;
    --wedding-bg-light: #f8f8f8;
    --wedding-success: #28a745;
    --wedding-danger: #dc3545;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    color: var(--wedding-text);
    background-color: var(--wedding-cream);
    font-weight: 400;
    font-size: 16px;
}

.wedding-bg {
    background: var(--wedding-cream);
    min-height: 100vh;
    position: relative;
}

/* Navigation Styles */
.wedding-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--wedding-border);
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.wedding-navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 500;
    font-size: 1.8rem;
    color: var(--wedding-text) !important;
    text-decoration: none;
    letter-spacing: 1px;
}

.navbar-nav .nav-link {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    color: var(--wedding-text) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    padding: 8px 20px !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--wedding-accent) !important;
}

.navbar-toggler {
    border: none;
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Typography */
.wedding-title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    color: var(--wedding-text);
    letter-spacing: 2px;
    line-height: 1.2;
    font-size: 4rem;
}

.wedding-script {
    font-family: 'Great Vibes', cursive;
    font-weight: 400;
    color: var(--wedding-accent);
    font-size: 2.5rem;
}

.text-wedding-primary {
    color: var(--wedding-primary) !important;
}

.text-wedding-secondary {
    color: var(--wedding-secondary) !important;
}

.text-wedding-accent {
    color: var(--wedding-accent) !important;
}

.text-wedding-gold {
    color: var(--wedding-gold) !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', serif;
    color: var(--wedding-text);
    font-weight: 400;
    line-height: 1.3;
}

.lead {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: 1.2rem;
    color: var(--wedding-text-light);
    line-height: 1.6;
}

p {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--wedding-text-light);
}

/* Clean Modern Buttons */
.btn-wedding-primary {
    background-color: var(--wedding-text);
    border: 2px solid var(--wedding-text);
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 16px 40px;
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-wedding-primary:hover {
    background-color: var(--wedding-hover);
    border-color: var(--wedding-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--wedding-shadow);
}

.btn-wedding-secondary {
    background-color: transparent;
    border: 2px solid var(--wedding-text);
    color: var(--wedding-text);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 16px 40px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.btn-wedding-secondary:hover {
    background-color: var(--wedding-text);
    border-color: var(--wedding-text);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--wedding-shadow);
}

.btn-wedding-accent {
    background-color: var(--wedding-accent);
    border: 2px solid var(--wedding-accent);
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 16px 40px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.btn-wedding-accent:hover {
    background-color: var(--wedding-gold);
    border-color: var(--wedding-gold);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 134, 11, 0.3);
}

/* Clean Cards */
.wedding-card {
    border: none;
    border-radius: 0;
    background: white;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.wedding-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

/* Hero Image Styles */
.hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    filter: brightness(0.9);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0.1) 100%);
}

.wedding-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 0;
}

.wedding-image-small {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0;
}

/* Form Styles */
.form-control {
    border-radius: 0;
    border: 1px solid var(--wedding-border);
    border-bottom: 2px solid var(--wedding-border);
    padding: 16px 20px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    background: white;
    transition: all 0.3s ease;
    color: var(--wedding-text);
}

.form-control:focus {
    border-color: var(--wedding-border);
    border-bottom-color: var(--wedding-text);
    box-shadow: none;
    background: white;
}

.form-control::placeholder {
    color: var(--wedding-text-muted);
    font-weight: 300;
}

.form-select {
    border-radius: 0;
    border: 1px solid var(--wedding-border);
    border-bottom: 2px solid var(--wedding-border);
    padding: 16px 20px;
    font-family: 'Montserrat', sans-serif;
    background: white;
    color: var(--wedding-text);
}

.form-select:focus {
    border-color: var(--wedding-border);
    border-bottom-color: var(--wedding-text);
    box-shadow: none;
}

.form-label {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 500;
    color: var(--wedding-text);
    margin-bottom: 8px;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

/* Radio Buttons */
.form-check-input {
    width: 1.25em;
    height: 1.25em;
    border: 2px solid var(--wedding-text);
    background-color: transparent;
    border-radius: 0;
}

.form-check-input:checked {
    background-color: var(--wedding-text);
    border-color: var(--wedding-text);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(44, 44, 44, 0.15);
}

.form-check-label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    cursor: pointer;
    padding: 15px 25px;
    transition: all 0.3s ease;
    display: inline-block;
    margin: 8px;
    background: white;
    border: 1px solid var(--wedding-border);
    color: var(--wedding-text);
    min-width: 200px;
    text-align: center;
}

.form-check-label:hover {
    background: var(--wedding-light);
    border-color: var(--wedding-text);
}

.form-check-input:checked + .form-check-label {
    background: var(--wedding-text);
    border-color: var(--wedding-text);
    color: white;
}

/* Section Styles */
.hero-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--wedding-cream);
    padding-top: 80px;
}

.guest-section {
    background: var(--wedding-light);
    padding: 80px 0;
}

.wedding-details-section {
    background: var(--wedding-cream);
    padding: 80px 0;
}

.thank-you-section {
    background: var(--wedding-bg-light);
    padding: 80px 0;
}

/* Wedding Header */
.wedding-header {
    text-align: center;
    padding: 60px 0;
    position: relative;
}

.wedding-header::after {
    content: '';
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: var(--wedding-accent);
}

.wedding-header h1 {
    font-size: 5rem;
    margin-bottom: 20px;
    font-weight: 300;
    letter-spacing: 3px;
}

.wedding-header .ampersand {
    font-family: 'Great Vibes', cursive;
    font-size: 4rem;
    color: var(--wedding-accent);
    margin: 0 30px;
    font-weight: 400;
    position: relative;
    top: -15px;
}

.wedding-header .subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    color: var(--wedding-text-light);
    margin-top: 30px;
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* Event Cards */
.event-card {
    background: white;
    padding: 50px 40px;
    border: 1px solid var(--wedding-border);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.event-icon i {
    font-size: 3.5rem;
    margin-bottom: 30px;
    color: var(--wedding-accent);
}

/* Info Items */
.info-item {
    padding: 30px 20px;
    text-align: center;
}

.info-item i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 20px;
    color: var(--wedding-accent);
}

/* RSVP Status */
.rsvp-status-card {
    background: white;
    padding: 40px;
    border: 1px solid var(--wedding-border);
    border-left: 4px solid var(--wedding-text);
}

/* Alerts */
.alert {
    border-radius: 0;
    border: none;
    border-left: 4px solid;
    padding: 20px 25px;
    margin-bottom: 30px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
}

.alert-success {
    background: #f8f9fa;
    color: #155724;
    border-left-color: #28a745;
}

.alert-danger {
    background: #f8f9fa;
    color: #721c24;
    border-left-color: #dc3545;
}

.alert-info {
    background: #f8f9fa;
    color: var(--wedding-text);
    border-left-color: var(--wedding-text);
}

/* Decorative Elements */
.decorative-divider {
    text-align: center;
    margin: 50px 0;
    position: relative;
}

.decorative-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--wedding-border);
}

.decorative-divider i {
    background: var(--wedding-cream);
    color: var(--wedding-accent);
    padding: 0 20px;
    font-size: 1.5rem;
}

/* Utility Classes */
.elegant-heading {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--wedding-text);
}

.script-text {
    font-family: 'Great Vibes', cursive;
    color: var(--wedding-accent);
}

.body-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    color: var(--wedding-text-light);
}

/* Animations */
.fade-in {
    animation: cleanFadeIn 0.8s ease-out;
}

@keyframes cleanFadeIn {
    from { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.slide-in {
    animation: cleanSlideIn 0.6s ease-out;
}

@keyframes cleanSlideIn {
    from { 
        opacity: 0; 
        transform: translateX(-40px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

/* Enhanced RSVP Choice Styles */
.rsvp-choice-container {
    margin: 40px 0;
}

.rsvp-choice-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--wedding-text);
    margin-bottom: 30px;
    text-align: center;
    letter-spacing: 0.5px;
}

.rsvp-choices {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 500px;
    margin: 0 auto;
}

.rsvp-choice-item {
    position: relative;
    display: block;
}

.rsvp-choice-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.rsvp-choice-label {
    display: flex;
    align-items: center;
    padding: 20px 30px;
    background: white;
    border: 2px solid var(--wedding-border);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: var(--wedding-text);
    position: relative;
    overflow: hidden;
    min-height: 70px;
}

.rsvp-choice-label::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s;
}

.rsvp-choice-label:hover::before {
    left: 100%;
}

.rsvp-choice-label:hover {
    border-color: var(--wedding-text);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--wedding-shadow);
}

/* Custom Radio Button */
.rsvp-choice-radio {
    width: 24px;
    height: 24px;
    border: 2px solid var(--wedding-border);
    border-radius: 50%;
    margin-right: 20px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.rsvp-choice-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: white;
    transition: transform 0.2s ease;
}

/* Choice Content */
.rsvp-choice-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rsvp-choice-main {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.rsvp-choice-sub {
    font-size: 0.9rem;
    color: var(--wedding-text-light);
    font-weight: 400;
}

.rsvp-choice-icon {
    margin-left: auto;
    font-size: 1.5rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

/* Attending Choice (Yes) */
.rsvp-choice-attending .rsvp-choice-label {
    border-color: var(--wedding-success);
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.05), rgba(40, 167, 69, 0.02));
}

.rsvp-choice-attending .rsvp-choice-radio {
    border-color: var(--wedding-success);
}

.rsvp-choice-attending .rsvp-choice-main {
    color: var(--wedding-success);
}

.rsvp-choice-attending .rsvp-choice-icon {
    color: var(--wedding-success);
}

.rsvp-choice-attending .rsvp-choice-label:hover {
    border-color: var(--wedding-success);
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
}

/* Not Attending Choice (No) */
.rsvp-choice-not-attending .rsvp-choice-label {
    border-color: var(--wedding-danger);
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.05), rgba(220, 53, 69, 0.02));
}

.rsvp-choice-not-attending .rsvp-choice-radio {
    border-color: var(--wedding-danger);
}

.rsvp-choice-not-attending .rsvp-choice-main {
    color: var(--wedding-danger);
}

.rsvp-choice-not-attending .rsvp-choice-icon {
    color: var(--wedding-danger);
}

.rsvp-choice-not-attending .rsvp-choice-label:hover {
    border-color: var(--wedding-danger);
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
}

/* Selected State */
.rsvp-choice-input:checked + .rsvp-choice-label {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--wedding-shadow);
}

.rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-radio {
    transform: scale(1.1);
}

.rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-radio::after {
    transform: translate(-50%, -50%) scale(1);
}

.rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* Attending Selected */
.rsvp-choice-attending .rsvp-choice-input:checked + .rsvp-choice-label {
    background: linear-gradient(135deg, var(--wedding-success), #20c997);
    border-color: var(--wedding-success);
    color: white;
}

.rsvp-choice-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-main,
.rsvp-choice-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-sub,
.rsvp-choice-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-icon {
    color: white;
}

.rsvp-choice-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-radio {
    background: var(--wedding-success);
    border-color: white;
}

/* Not Attending Selected */
.rsvp-choice-not-attending .rsvp-choice-input:checked + .rsvp-choice-label {
    background: linear-gradient(135deg, var(--wedding-danger), #c82333);
    border-color: var(--wedding-danger);
    color: white;
}

.rsvp-choice-not-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-main,
.rsvp-choice-not-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-sub,
.rsvp-choice-not-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-icon {
    color: white;
}

.rsvp-choice-not-attending .rsvp-choice-input:checked + .rsvp-choice-label .rsvp-choice-radio {
    background: var(--wedding-danger);
    border-color: white;
}

/* Focus States */
.rsvp-choice-input:focus + .rsvp-choice-label {
    outline: 3px solid rgba(44, 44, 44, 0.1);
    outline-offset: 2px;
}

/* Animation for choice selection */
@keyframes choiceSelect {
    0% { transform: translateY(-3px) scale(1); }
    50% { transform: translateY(-3px) scale(1.02); }
    100% { transform: translateY(-3px) scale(1); }
}

.rsvp-choice-input:checked + .rsvp-choice-label {
    animation: choiceSelect 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .rsvp-choices {
        max-width: 100%;
        gap: 15px;
    }
    
    .rsvp-choice-label {
        padding: 18px 25px;
        min-height: 65px;
    }
    
    .rsvp-choice-radio {
        width: 22px;
        height: 22px;
        margin-right: 15px;
    }
    
    .rsvp-choice-radio::after {
        width: 10px;
        height: 10px;
    }
    
    .rsvp-choice-main {
        font-size: 1rem;
    }
    
    .rsvp-choice-sub {
        font-size: 0.85rem;
    }
    
    .rsvp-choice-icon {
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    .rsvp-choice-label {
        padding: 16px 20px;
        min-height: 60px;
    }
    
    .rsvp-choice-main {
        font-size: 0.95rem;
    }
    
    .rsvp-choice-sub {
        font-size: 0.8rem;
    }
}

/* Legacy form-check styles override */
.form-check-input[type="radio"] {
    display: none !important;
}

.form-check-label {
    display: none !important;
}

/* Show new RSVP choice styles */
.rsvp-choice-container .form-check-input,
.rsvp-choice-container .form-check-label {
    display: block !important;
}

/* Navigation for mobile */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 20px;
        margin-top: 15px;
        border: 1px solid var(--wedding-border);
    }
}

/* Enhanced Image Loading System */
.image-placeholder {
    position: relative;
    overflow: hidden;
    background: var(--wedding-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.5s ease, transform 0.3s ease;
}

/* Loading state */
.image-placeholder.loading {
    background: linear-gradient(90deg, 
        var(--wedding-light) 25%, 
        rgba(255,255,255,0.8) 50%, 
        var(--wedding-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.image-placeholder.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--wedding-light);
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}