/* ==========================================================================
   Cotizar (AI Quote Chat) Page Styles
   ========================================================================== */

/* Page Layout */
.cotizar-page {
    padding: calc(80px + var(--space-3xl)) 0 var(--space-4xl);
    background-color: var(--bg-secondary);
}

.cotizar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

/* ==========================================================================
   Page Header
   ========================================================================== */

.cotizar-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.cotizar-header__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.cotizar-header__highlight {
    color: var(--primary-600);
}

.cotizar-header__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==========================================================================
   Chat Window
   ========================================================================== */

/* Unified card wrapping window + input */
.chat-card {
    background-color: var(--bg-primary);
    border: 1.5px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-elevated);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 490px;
}

.chat-divider {
    height: 1px;
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    flex-shrink: 0;
}

.chat-window {
    flex: 1;
    min-height: 421px;
    max-height: 490px;
    overflow-y: auto;
    padding: var(--space-xl);
    scroll-behavior: smooth;
    position: relative;
    /* Firefox */
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--text-primary) 22%, transparent) transparent;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Scrollbar — WebKit */
.chat-window::-webkit-scrollbar {
    width: 5px;
}
.chat-window::-webkit-scrollbar-track {
    background: color-mix(in srgb, var(--text-primary) 5%, transparent);
    border-radius: var(--radius-full);
    margin: var(--space-sm) 0;
}
.chat-window::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--text-primary) 22%, transparent);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}
.chat-window::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--text-primary) 38%, transparent);
}

/* Message Row */
.chat-message {
    display: flex;
    gap: var(--space-sm);
    animation: message-in 0.3s ease-out;
}

.chat-message--agent {
    align-self: flex-start;
    max-width: 80%;
}

.chat-message--user {
    align-self: flex-end;
    flex-direction: row-reverse;
    max-width: 75%;
}

@keyframes message-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Agent Avatar */
.chat-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    margin-top: 2px;
}

/* Bubbles */
.chat-bubble {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--text-primary);
    word-break: break-word;
}

.chat-bubble--agent {
    background-color: var(--bg-primary);
    border: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
    border-bottom-left-radius: var(--radius-sm);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.chat-bubble--user {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: #fff;
    border-bottom-right-radius: var(--radius-sm);
    box-shadow: 0 2px 8px color-mix(in srgb, var(--primary-600) 30%, transparent);
}

/* Typing indicator */
.chat-typing:not([hidden]) {
    display: flex;
    padding: 0;
    padding-left: calc(34px + var(--space-sm));
    margin-top: var(--space-xs);
}

.typing-dots {
    display: flex;
    gap: 5px;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
}

.typing-dots span {
    width: 7px;
    height: 7px;
    background-color: var(--primary-600);
    border-radius: 50%;
    animation: typing-bounce 1.2s ease-in-out infinite;
    opacity: 0.6;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
    30%           { transform: translateY(-6px); opacity: 1; }
}

/* ==========================================================================
   Suggestion Chips
   ========================================================================== */

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
}

.suggestion-chip {
    background-color: var(--bg-primary);
    border: 1.5px solid color-mix(in srgb, var(--primary-600) 30%, transparent);
    color: var(--primary-600);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
    font-family: 'Inter', sans-serif;
}

.suggestion-chip:hover {
    background-color: color-mix(in srgb, var(--primary-600) 10%, transparent);
    border-color: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: 0 3px 10px color-mix(in srgb, var(--primary-600) 20%, transparent);
}

.suggestion-chip:active {
    transform: translateY(0);
}

/* ==========================================================================
   Chat Input Area
   ========================================================================== */

.chat-input-area {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl) var(--space-lg);
}

.chat-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--bg-primary);
    border: 1.5px solid color-mix(in srgb, var(--text-primary) 15%, transparent);
    border-radius: var(--radius-xl);
    padding: var(--space-sm) var(--space-sm) var(--space-sm) var(--space-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.chat-input-wrapper:focus-within {
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-600) 15%, transparent);
}

.chat-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    resize: none;
    outline: none;
    line-height: 1.5;
    min-height: 24px;
    max-height: 120px;
    overflow-y: auto;
}

.chat-input::placeholder {
    color: var(--text-secondary);
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border: none;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--primary-600) 35%, transparent);
}

.chat-send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary-600) 45%, transparent);
}

.chat-send-btn:active:not(:disabled) {
    transform: scale(0.97);
}

.chat-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chat-send-icon {
    filter: brightness(0) invert(1);
}

.chat-input-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: right;
    opacity: 0.7;
}

/* ==========================================================================
   Inline Contact Form (injected by agente.js after agent summary)
   ========================================================================== */

.chat-contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-width: 260px;
    max-width: 340px;
}

.chat-contact-form__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs);
    line-height: 1.4;
}

.chat-contact-form__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-contact-form__field label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.chat-contact-form__field input {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1.5px solid color-mix(in srgb, var(--text-primary) 15%, transparent);
    border-radius: var(--radius-lg);
    padding: var(--space-xs) var(--space-sm);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    box-sizing: border-box;
}

.chat-contact-form__field input:focus {
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-600) 15%, transparent);
}

.chat-contact-form__hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.75;
}

.chat-contact-form__error {
    font-size: 0.8rem;
    color: #e53e3e;
    background-color: color-mix(in srgb, #e53e3e 8%, transparent);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-sm);
    margin: 0;
}

.chat-contact-form__btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--primary-600) 35%, transparent);
    margin-top: var(--space-xs);
}

.chat-contact-form__btn:hover:not(:disabled) {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--primary-600) 45%, transparent);
}

.chat-contact-form__btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

/* ==========================================================================
   Contact CTA
   ========================================================================== */

.cotizar-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-xl);
    max-width: 480px;
    margin: 0 auto;
    background-color: color-mix(in srgb, var(--primary-600) 4%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary-600) 12%, transparent);
    border-radius: var(--radius-2xl);
    animation: message-in 0.4s ease-out;
}

.cotizar-cta__text {
    width: 100%;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin: 0;
}

.cotizar-cta__btn {
    text-decoration: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .cotizar-container {
        padding: 0 var(--space-md);
    }
}

@media (max-width: 640px) {
    .cotizar-header__title {
        font-size: 1.6rem;
    }

    .cotizar-header__description {
        font-size: var(--font-size-base);
    }

    .chat-card {
        min-height: 440px;
    }

    .chat-window {
        min-height: 300px;
        max-height: 55vh;
        padding: var(--space-md);
    }

    .chat-suggestions {
        padding: var(--space-sm) var(--space-md);
    }

    .chat-input-area {
        padding: var(--space-sm) var(--space-md) var(--space-md);
    }

    .chat-message--agent,
    .chat-message--user {
        max-width: 92%;
    }

    .chat-bubble {
        font-size: 0.9rem;
    }

    .chat-input-hint {
        display: none;
    }

    .suggestion-chip {
        font-size: 0.82rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .cotizar-cta {
        padding: var(--space-lg);
    }

    .cotizar-cta__btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}
