/**
 * Unified Inline Form CSS
 * Version: 2.0.0
 * Полностью автономные стили для инлайн формы Codeby School
 * Все классы имеют префикс unified-inline- для изоляции от стилей лендинга
 */

/* ===========================
   CSS VARIABLES
   =========================== */
.unified-inline-wrapper {
    --unified-primary-green: #00ff88;
    --unified-secondary-green: #00cc6a;
    --unified-dark-bg: #0a0a0a;
    --unified-darker-bg: #050505;
    --unified-card-bg: #111111;
    --unified-text-primary: #ffffff;
    --unified-text-secondary: #b0b0b0;
    --unified-text-muted: #707070;
    --unified-border-color: #222222;
    --unified-danger: #ff3366;
    --unified-warning: #ffaa00;
    --unified-telegram-color: #229ED9;
    --unified-whatsapp-color: #25D366;
}

/* ===========================
   INLINE WRAPPER
   =========================== */
.unified-inline-wrapper {
    width: 100%;
    padding: 3rem 1rem;
    background: linear-gradient(180deg, var(--unified-dark-bg) 0%, var(--unified-darker-bg) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

/* ===========================
   INLINE CARD
   =========================== */
.unified-inline-card {
    background: var(--unified-card-bg);
    border: 1px solid var(--unified-border-color);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
    position: relative;
    z-index: 3;
}

/* ===========================
   HEADER
   =========================== */
.unified-inline-header {
    text-align: center;
    margin-bottom: 2rem;
}

.unified-inline-title {
    font-size: 2rem;
    color: var(--unified-text-primary);
    margin: 0 0 0.75rem 0;
    line-height: 1.3;
    font-weight: 700;
}

.unified-inline-subtitle {
    color: var(--unified-text-secondary);
    font-size: 1rem;
    font-weight: normal;
    margin: 0;
    line-height: 1.5;
}

/* ===========================
   FORM STYLES
   =========================== */
.unified-inline-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.unified-inline-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.unified-inline-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
}

.unified-inline-group input,
.unified-inline-group textarea {
    background: var(--unified-darker-bg);
    border: 1px solid var(--unified-border-color);
    border-radius: 8px;
    padding: 0.875rem 1rem;
    color: var(--unified-text-primary);
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.unified-inline-group input::placeholder,
.unified-inline-group textarea::placeholder {
    color: var(--unified-text-muted);
}

.unified-inline-group input:focus,
.unified-inline-group textarea:focus {
    outline: none;
    border-color: var(--unified-primary-green);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.15);
}

.unified-inline-group textarea {
    resize: vertical;
    min-height: 80px;
    max-height: 200px;
}

/* Field Error Message */
.unified-inline-error {
    display: none;
    color: var(--unified-danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.unified-inline-group.error .unified-inline-error {
    display: block;
}

.unified-inline-group.error input,
.unified-inline-group.error textarea {
    border-color: var(--unified-danger);
    animation: unified-inline-shake 0.5s;
}

/* ===========================
   CHECKBOXES
   =========================== */
.unified-inline-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 0.5rem 0;
    text-align: left;
}

.unified-inline-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    justify-content: flex-start;
}

.unified-inline-checkbox input[type="checkbox"] {
    -webkit-appearance: checkbox;
    -moz-appearance: checkbox;
    appearance: checkbox;
    width: 18px;
    height: 18px;
    min-width: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--unified-primary-green);
    cursor: pointer;
}

.unified-inline-checkbox label {
    color: var(--unified-text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    cursor: pointer;
    text-align: left;
}

.unified-inline-checkbox label a {
    color: var(--unified-primary-green);
    text-decoration: underline;
    transition: opacity 0.3s;
}

.unified-inline-checkbox label a:hover {
    opacity: 0.8;
}

.unified-inline-checkbox.error {
    animation: unified-inline-shake 0.5s;
}

.unified-inline-checkbox.error label {
    color: var(--unified-danger);
}

/* ===========================
   SUBMIT BUTTON
   =========================== */
.unified-inline-submit {
    background: linear-gradient(135deg, var(--unified-primary-green), var(--unified-secondary-green));
    color: #000000;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 0.5rem;
    width: 100%;
}

.unified-inline-submit:hover:not(.unified-inline-submit-disabled):not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.unified-inline-submit.unified-inline-submit-disabled,
.unified-inline-submit:disabled {
    background: var(--unified-border-color);
    color: var(--unified-text-muted);
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

/* ===========================
   FORM NOTE
   =========================== */
.unified-inline-note {
    color: var(--unified-text-muted);
    font-size: 0.85rem;
    margin: 0.5rem 0 0 0;
    text-align: center;
}

.unified-inline-required {
    color: var(--unified-danger);
}

/* ===========================
   CONTACT BLOCK
   =========================== */
.unified-inline-contact {
    margin-top: 1.5rem;
    text-align: center;
}

.unified-inline-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.unified-inline-divider-line {
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--unified-text-muted), transparent);
}

.unified-inline-divider-text {
    color: var(--unified-text-muted);
    font-size: 0.9rem;
    text-transform: lowercase;
}

.unified-inline-contact-title {
    color: var(--unified-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0 0 1rem 0;
}

.unified-inline-contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.unified-inline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    min-width: 140px;
}

.unified-inline-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Telegram Button */
.unified-inline-telegram {
    background: var(--unified-telegram-color);
    color: #ffffff;
}

.unified-inline-telegram:hover {
    background: #1a8bc7;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(34, 158, 217, 0.4);
}

/* WhatsApp Button */
.unified-inline-whatsapp {
    background: var(--unified-whatsapp-color);
    color: #ffffff;
}

.unified-inline-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* ===========================
   INLINE SUCCESS MESSAGE
   =========================== */
.unified-inline-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 1.5rem;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
    animation: unified-inline-fade-in 0.4s ease;
}

.unified-inline-success.show {
    display: flex;
}

.unified-inline-success-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    color: var(--unified-primary-green);
}

.unified-inline-success-icon svg {
    width: 100%;
    height: 100%;
}

.unified-inline-success-icon circle {
    fill: none;
    stroke: currentColor;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: unified-inline-circle-draw 0.6s ease-out forwards;
}

.unified-inline-success-icon path {
    fill: none;
    stroke: currentColor;
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: unified-inline-check-draw 0.4s ease-out 0.4s forwards;
}

.unified-inline-success-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.unified-inline-success-title {
    font-size: 1.5rem;
    color: var(--unified-text-primary);
    margin: 0;
    font-weight: 600;
}

.unified-inline-success-text {
    color: var(--unified-text-secondary);
    font-size: 1rem;
    margin: 0;
    line-height: 1.5;
}

.unified-inline-success-id {
    color: var(--unified-text-muted);
    font-size: 0.9rem;
    margin: 0.5rem 0 0 0;
}

.unified-inline-success-id span {
    color: var(--unified-primary-green);
    font-weight: 600;
}

/* ===========================
   SCHEDULE BLOCK
   =========================== */
.unified-inline-schedule {
    margin-top: 1.5rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--unified-border-color);
}

.unified-inline-schedule-text {
    color: var(--unified-text-muted);
    font-size: 0.9rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.unified-inline-schedule-icon {
    font-size: 1rem;
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes unified-inline-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes unified-inline-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes unified-inline-circle-draw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes unified-inline-check-draw {
    to {
        stroke-dashoffset: 0;
    }
}

/* ===========================
   RESPONSIVE (Tablet)
   =========================== */
@media (max-width: 768px) {
    .unified-inline-wrapper {
        padding: 2rem 1rem;
    }

    .unified-inline-card {
        padding: 1.5rem;
    }

    .unified-inline-title {
        font-size: 1.5rem;
    }

    .unified-inline-subtitle {
        font-size: 0.9rem;
    }

    .unified-inline-header {
        margin-bottom: 1.5rem;
    }

    .unified-inline-group input,
    .unified-inline-group textarea {
        padding: 0.75rem;
        font-size: 0.95rem;
    }

    .unified-inline-submit {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .unified-inline-checkbox label {
        font-size: 0.8rem;
    }

    .unified-inline-note {
        font-size: 0.8rem;
    }

    .unified-inline-contact-buttons {
        flex-direction: column;
        align-items: center;
    }

    .unified-inline-btn {
        width: 100%;
        max-width: 250px;
    }

    .unified-inline-success {
        padding: 1.5rem 1rem;
    }

    .unified-inline-success-icon {
        width: 50px;
        height: 50px;
    }

    .unified-inline-success-title {
        font-size: 1.25rem;
    }

    .unified-inline-success-text {
        font-size: 0.9rem;
    }

    .unified-inline-schedule-text {
        font-size: 0.85rem;
        flex-wrap: wrap;
    }
}

/* ===========================
   RESPONSIVE (Mobile)
   =========================== */
@media (max-width: 480px) {
    .unified-inline-wrapper {
        padding: 1.5rem 0.75rem;
    }

    .unified-inline-card {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .unified-inline-title {
        font-size: 1.3rem;
    }

    .unified-inline-fields {
        gap: 0.75rem;
    }

    .unified-inline-checkboxes {
        gap: 0.75rem;
    }
}

/* ===========================
   HIGH CONTRAST / ACCESSIBILITY
   =========================== */
@media (prefers-reduced-motion: reduce) {
    .unified-inline-wrapper,
    .unified-inline-card,
    .unified-inline-group input,
    .unified-inline-group textarea,
    .unified-inline-submit,
    .unified-inline-btn,
    .unified-inline-success {
        transition: none;
    }

    .unified-inline-group.error input,
    .unified-inline-group.error textarea,
    .unified-inline-checkbox.error {
        animation: none;
    }

    .unified-inline-success-icon circle,
    .unified-inline-success-icon path {
        animation: none;
        stroke-dashoffset: 0;
    }

    .unified-inline-success {
        animation: none;
    }
}