/* Riverside Contact Form Styles - Modal Version */
.riverside-cf-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    display: inline-block;
}

/* Кнопка відкриття форми */
.riverside-cf-open-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary-color, #5B4BF4) 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(91, 75, 244, 0.35);
}

.riverside-cf-open-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(91, 75, 244, 0.45);
}

.riverside-cf-open-btn:active {
    transform: translateY(0);
}

.riverside-cf-open-btn svg {
    width: 20px;
    height: 20px;
}

/* Альтернативні стилі кнопки */
.riverside-cf-btn-secondary {
    background: #ffffff;
    color: var(--primary-color, #5B4BF4);
    border: 2px solid var(--primary-color, #5B4BF4);
}

.riverside-cf-btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

/* Модальне вікно */
.riverside-cf-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Оверлей */
.riverside-cf-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

/* Контейнер модального вікна */
.riverside-cf-modal-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Контент модального вікна */
.riverside-cf-modal-content {
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.98) 0%, rgba(118, 75, 162, 0.98) 100%);
    border-radius: 24px;
    padding: 40px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    animation: slideUp 0.4s ease;
}

/* Кнопка закриття */
.riverside-cf-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.riverside-cf-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.riverside-cf-close-btn svg {
    width: 20px;
    height: 20px;
}

/* Хедер модального вікна */
.riverside-cf-modal-header {
    text-align: center;
    margin-bottom: 25px;
}

.riverside-cf-title {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 12px 0;
    line-height: 1.2;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

.riverside-cf-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    line-height: 1.5;
}

/* Програми */
.riverside-cf-programs {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 16px 20px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.riverside-cf-programs-label {
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.riverside-cf-programs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.riverside-cf-program-badge {
    display: inline-flex;
    align-items: center;
    background: #ffffff;
    color: var(--primary-color, #5B4BF4);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
}

/* Форма */
.riverside-cf-form {
    background: #ffffff;
    padding: 30px;
    border-radius: 18px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.riverside-cf-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.riverside-cf-form-group {
    margin-bottom: 16px;
}

.riverside-cf-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.riverside-cf-form-group input[type="text"],
.riverside-cf-form-group input[type="tel"],
.riverside-cf-form-group input[type="email"],
.riverside-cf-form-group select,
.riverside-cf-form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
    background: #fafafa;
    box-sizing: border-box;
}

.riverside-cf-form-group input:focus,
.riverside-cf-form-group select:focus,
.riverside-cf-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color, #5B4BF4);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(91, 75, 244, 0.1);
}

.riverside-cf-form-group input::placeholder,
.riverside-cf-form-group textarea::placeholder {
    color: #999;
}

.riverside-cf-form-group select {
    cursor: pointer;
    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='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
}

.riverside-cf-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.riverside-cf-checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.riverside-cf-checkbox-group label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    margin-bottom: 0;
}

.riverside-cf-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary-color, #5B4BF4);
    flex-shrink: 0;
}

.riverside-cf-checkbox-group span {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

.riverside-cf-submit-btn {
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary-color, #5B4BF4) 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(91, 75, 244, 0.35);
    position: relative;
    overflow: hidden;
}

.riverside-cf-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(91, 75, 244, 0.45);
}

.riverside-cf-submit-btn:active {
    transform: translateY(0);
}

.riverside-cf-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.riverside-cf-submit-btn .btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    animation: rotate 1s linear infinite;
    width: 22px;
    height: 22px;
}

.spinner circle {
    stroke: #ffffff;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

.riverside-cf-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.riverside-cf-message.success {
    background: #d4edda;
    color: #155724;
    border: 2px solid #c3e6cb;
}

.riverside-cf-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 2px solid #f5c6cb;
}

/* Анімації */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Tablet */
@media (max-width: 768px) {
    .riverside-cf-modal-content {
        padding: 30px 25px;
        border-radius: 20px;
    }
    
    .riverside-cf-title {
        font-size: 26px;
    }
    
    .riverside-cf-subtitle {
        font-size: 14px;
    }
    
    .riverside-cf-form {
        padding: 25px 20px;
    }
    
    .riverside-cf-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .riverside-cf-programs {
        padding: 14px 16px;
    }
    
    .riverside-cf-program-badge {
        font-size: 12px;
        padding: 5px 14px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .riverside-cf-open-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .riverside-cf-modal-container {
        padding: 0;
        align-items: flex-end;
    }
    
    .riverside-cf-modal-content {
        max-height: 95vh;
        border-radius: 20px 20px 0 0;
        padding: 25px 20px 30px;
        animation: slideUpMobile 0.3s ease;
    }
    
    .riverside-cf-close-btn {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
    }
    
    .riverside-cf-title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    
    .riverside-cf-subtitle {
        font-size: 13px;
    }
    
    .riverside-cf-programs {
        padding: 12px 14px;
        margin-bottom: 20px;
    }
    
    .riverside-cf-programs-list {
        gap: 6px;
    }
    
    .riverside-cf-program-badge {
        font-size: 11px;
        padding: 4px 12px;
    }
    
    .riverside-cf-form {
        padding: 20px 16px;
    }
    
    .riverside-cf-form-group {
        margin-bottom: 14px;
    }
    
    .riverside-cf-form-group input,
    .riverside-cf-form-group select,
    .riverside-cf-form-group textarea {
        padding: 11px 13px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .riverside-cf-form-group textarea {
        min-height: 70px;
    }
    
    .riverside-cf-checkbox-group span {
        font-size: 12px;
    }
    
    .riverside-cf-submit-btn {
        padding: 13px 24px;
        font-size: 15px;
    }
}

@keyframes slideUpMobile {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Дуже малі екрани */
@media (max-width: 360px) {
    .riverside-cf-modal-content {
        padding: 20px 16px 25px;
    }
    
    .riverside-cf-form {
        padding: 18px 14px;
    }
    
    .riverside-cf-title {
        font-size: 20px;
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .riverside-cf-modal-container {
        align-items: flex-start;
        padding: 10px;
    }
    
    .riverside-cf-modal-content {
        max-height: 100%;
        margin: auto;
    }
}

/* Заборона скролу body коли модалка відкрита */
body.riverside-cf-modal-open {
    overflow: hidden;
}