/* ============================================================
   AQUA BOT v3 – Chatbot Styles
   AQUASAFE Building Material LLC
   ============================================================ */

:root {
    --aq-primary: #0a3d4c;
    --aq-secondary: #0d6e8a;
    --aq-accent: #14b8d4;
    --aq-light: #e0f7fa;
    --aq-lighter: #f0fbfd;
    --aq-gradient: linear-gradient(135deg, #0a3d4c 0%, #0d6e8a 50%, #14b8d4 100%);
    --aq-gradient-btn: linear-gradient(135deg, #0d6e8a, #14b8d4);
    --aq-shadow: 0 8px 32px rgba(10, 61, 76, 0.25);
    --aq-shadow-sm: 0 2px 12px rgba(10, 61, 76, 0.15);
    --aq-radius: 16px;
    --aq-font: 'Roboto', 'Segoe UI', system-ui, sans-serif;
    --aq-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   FLOATING TOGGLE – Construction Bot Mascot
   ======================================== */
.aquabot-toggle {
    position: fixed;
    bottom: 155px;
    right: 35px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--aq-gradient);
    border: 3px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--aq-shadow);
    transition: var(--aq-transition);
    outline: none;
    -webkit-tap-highlight-color: transparent;
    padding: 0;
    overflow: visible;
}

.aquabot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 40px rgba(10, 61, 76, 0.4);
}

.aquabot-toggle:active {
    transform: scale(0.95);
}

/* --- Bot Face (default state) --- */
.aquabot-bot-face {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hard hat */
.aquabot-hat {
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 34px;
    height: 14px;
    background: #ffc107;
    border-radius: 17px 17px 2px 2px;
    z-index: 2;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.aquabot-hat::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: -3px;
    right: -3px;
    height: 5px;
    background: #ffab00;
    border-radius: 2px;
}

/* Face / head background */
.aquabot-head {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 26px;
    background: #fff;
    border-radius: 8px 8px 12px 12px;
    z-index: 1;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Eyes */
.aquabot-eyes {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.aquabot-eye {
    width: 7px;
    height: 7px;
    background: var(--aq-primary);
    border-radius: 50%;
    position: relative;
    animation: aqBlink 3.5s ease-in-out infinite;
}

.aquabot-eye::after {
    content: '';
    position: absolute;
    top: 1px;
    right: 1px;
    width: 2.5px;
    height: 2.5px;
    background: #fff;
    border-radius: 50%;
}

@keyframes aqBlink {
    0%, 90%, 100% { transform: scaleY(1); }
    95%           { transform: scaleY(0.1); }
}

/* Mouth / Smile */
.aquabot-mouth {
    position: absolute;
    top: 26px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 5px;
    border: 2px solid var(--aq-primary);
    border-top: none;
    border-radius: 0 0 10px 10px;
    z-index: 3;
}

/* Small wrench icon on hat */
.aquabot-wrench {
    position: absolute;
    top: -3px;
    right: 2px;
    font-size: 10px;
    z-index: 4;
    filter: drop-shadow(0 1px 1px rgba(0,0,0,0.2));
    line-height: 1;
}

/* --- Close X (when active) --- */
.aquabot-close-x {
    display: none;
    width: 22px;
    height: 22px;
}

.aquabot-toggle.active .aquabot-bot-face { display: none; }
.aquabot-toggle.active .aquabot-close-x  { display: block; }

/* Pulse ring */
.aquabot-toggle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--aq-accent);
    opacity: 0;
    animation: aqPulse 2.5s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

.aquabot-toggle.active::before {
    animation: none;
    opacity: 0;
}

@keyframes aqPulse {
    0%   { transform: scale(1);   opacity: 0.45; }
    100% { transform: scale(1.7); opacity: 0; }
}

/* ========================================
   TOOLTIP
   ======================================== */
.aquabot-tooltip {
    position: fixed;
    bottom: 170px;
    right: 100px;
    background: #fff;
    color: var(--aq-primary);
    padding: 10px 16px;
    border-radius: 10px;
    font-family: var(--aq-font);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--aq-shadow-sm);
    z-index: 9997;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
    border: 1px solid var(--aq-light);
}

.aquabot-tooltip.visible {
    opacity: 1;
    transform: translateX(0);
}

.aquabot-tooltip::after {
    content: '';
    position: absolute;
    right: -7px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 7px solid #fff;
}

.aquabot-toggle.active ~ .aquabot-tooltip {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ========================================
   CHAT WINDOW
   IMPORTANT: hidden by default, appears ONLY on toggle click
   ======================================== */
.aquabot-window {
    position: fixed;
    bottom: 220px;
    right: 30px;
    width: 370px;
    max-height: 520px;
    background: #fff;
    border-radius: var(--aq-radius);
    box-shadow: var(--aq-shadow);
    z-index: 9999;
    display: none;              /* Hard hidden by default */
    flex-direction: column;
    overflow: hidden;
    font-family: var(--aq-font);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.aquabot-window.open {
    display: flex;              /* Only show when .open class added */
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ========================================
   HEADER
   ======================================== */
.aquabot-header {
    background: var(--aq-gradient);
    color: #fff;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    position: relative;
}

.aquabot-header-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

/* Mini bot face in header */
.aquabot-header-avatar .mini-hat {
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 26px;
    height: 10px;
    background: #ffc107;
    border-radius: 13px 13px 2px 2px;
}

.aquabot-header-avatar .mini-hat::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -2px;
    right: -2px;
    height: 3px;
    background: #ffab00;
    border-radius: 2px;
}

.aquabot-header-avatar .mini-head {
    position: absolute;
    top: 11px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 20px;
    background: #fff;
    border-radius: 6px 6px 10px 10px;
}

.aquabot-header-avatar .mini-eyes {
    position: absolute;
    top: 17px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.aquabot-header-avatar .mini-eye {
    width: 5px;
    height: 5px;
    background: var(--aq-primary);
    border-radius: 50%;
    animation: aqBlink 3.5s ease-in-out infinite;
}

.aquabot-header-avatar .mini-smile {
    position: absolute;
    top: 26px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 4px;
    border: 1.5px solid var(--aq-primary);
    border-top: none;
    border-radius: 0 0 8px 8px;
}

.aquabot-header-info { flex: 1; min-width: 0; }

.aquabot-header-name {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    line-height: 1.3;
}

.aquabot-header-company {
    font-size: 11px;
    opacity: 0.85;
    letter-spacing: 0.2px;
    line-height: 1.3;
}

.aquabot-header-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    opacity: 0.85;
    margin-top: 2px;
}

.aquabot-header-status::before {
    content: '';
    width: 7px;
    height: 7px;
    background: #4cff8b;
    border-radius: 50%;
    display: inline-block;
    animation: aqOnline 2s ease-in-out infinite;
}

@keyframes aqOnline {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.4; }
}

.aquabot-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--aq-transition);
    outline: none;
    -webkit-tap-highlight-color: transparent;
    line-height: 1;
}

.aquabot-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   MESSAGES AREA
   ======================================== */
.aquabot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--aq-lighter);
    scroll-behavior: smooth;
    min-height: 0;
}

.aquabot-messages::-webkit-scrollbar { width: 5px; }
.aquabot-messages::-webkit-scrollbar-track { background: transparent; }
.aquabot-messages::-webkit-scrollbar-thumb {
    background: rgba(10, 61, 76, 0.2);
    border-radius: 10px;
}

/* ========================================
   MESSAGE BUBBLE
   ======================================== */
.aquabot-msg {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(8px);
    animation: aqFadeIn 0.4s ease forwards;
}

@keyframes aqFadeIn {
    to { opacity: 1; transform: translateY(0); }
}

.aquabot-msg-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--aq-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    overflow: hidden;
}

.aquabot-msg-avatar .av-hat {
    position: absolute;
    top: 1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 7px;
    background: #ffc107;
    border-radius: 10px 10px 1px 1px;
}

.aquabot-msg-avatar .av-head {
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 14px;
    background: #fff;
    border-radius: 4px 4px 8px 8px;
}

.aquabot-msg-avatar .av-eyes {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
}

.aquabot-msg-avatar .av-dot {
    width: 3px;
    height: 3px;
    background: var(--aq-primary);
    border-radius: 50%;
}

.aquabot-msg-bubble {
    background: #fff;
    border-radius: 4px 14px 14px 14px;
    padding: 12px 15px;
    font-size: 13.5px;
    line-height: 1.6;
    color: #1a1a2e;
    box-shadow: 0 1px 4px rgba(10, 61, 76, 0.08);
    max-width: 85%;
    word-wrap: break-word;
}

.aquabot-msg-bubble strong { color: var(--aq-primary); }

.aquabot-msg-bubble a {
    color: var(--aq-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.aquabot-msg-bubble a:hover {
    color: var(--aq-accent);
    text-decoration: underline;
}

.aquabot-msg-bubble .aq-contact-line {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 4px 0;
    font-size: 13px;
}

/* User message */
.aquabot-msg.user { flex-direction: row-reverse; }
.aquabot-msg.user .aquabot-msg-avatar { display: none; }
.aquabot-msg.user .aquabot-msg-bubble {
    background: var(--aq-gradient-btn);
    color: #fff;
    border-radius: 14px 4px 14px 14px;
}
.aquabot-msg.user .aquabot-msg-bubble a { color: #e0f7fa; }

/* ========================================
   TYPING INDICATOR
   ======================================== */
.aquabot-typing {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    opacity: 0;
    animation: aqFadeIn 0.3s ease forwards;
}

.aquabot-typing-dots {
    background: #fff;
    border-radius: 4px 14px 14px 14px;
    padding: 14px 20px;
    display: flex;
    gap: 5px;
    align-items: center;
    box-shadow: 0 1px 4px rgba(10, 61, 76, 0.08);
}

.aquabot-typing-dots span {
    width: 7px;
    height: 7px;
    background: var(--aq-secondary);
    border-radius: 50%;
    display: inline-block;
    animation: aqDots 1.4s infinite;
}

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

@keyframes aqDots {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40%           { transform: scale(1);   opacity: 1; }
}

/* ========================================
   ACTION BUTTONS
   ======================================== */
.aquabot-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 8px;
    opacity: 0;
    animation: aqFadeIn 0.4s ease 0.1s forwards;
}

.aquabot-action-btn {
    background: #fff;
    border: 1.5px solid var(--aq-accent);
    color: var(--aq-primary);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--aq-transition);
    font-family: var(--aq-font);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    line-height: 1.3;
}

.aquabot-action-btn:hover {
    background: var(--aq-gradient-btn);
    color: #fff;
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 138, 0.3);
}

.aquabot-action-btn:active { transform: translateY(0); }

.aquabot-action-btn:disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}

.aquabot-action-btn.link {
    border-color: var(--aq-secondary);
    background: var(--aq-light);
}

.aquabot-action-btn.link:hover {
    background: var(--aq-secondary);
    color: #fff;
    border-color: var(--aq-secondary);
}

.aquabot-action-btn.whatsapp {
    border-color: #25d366;
    color: #128C7E;
}

.aquabot-action-btn.whatsapp:hover {
    background: #25d366;
    color: #fff;
    border-color: #25d366;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.aquabot-action-btn.email {
    border-color: var(--aq-secondary);
}

.aquabot-action-btn.email:hover {
    background: var(--aq-secondary);
    color: #fff;
    border-color: var(--aq-secondary);
}

/* ========================================
   LEAVE CONVERSATION DIALOG
   ======================================== */
.aquabot-leave-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 61, 76, 0.55);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    animation: aqFadeIn 0.25s ease forwards;
}

.aquabot-leave-box {
    background: #fff;
    border-radius: 14px;
    padding: 24px 22px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(10, 61, 76, 0.25);
    max-width: 280px;
    width: 90%;
}

.aquabot-leave-box p {
    font-family: var(--aq-font);
    font-size: 14px;
    color: var(--aq-primary);
    font-weight: 500;
    margin: 0 0 6px 0;
    line-height: 1.5;
}

.aquabot-leave-box .aq-leave-sub {
    font-size: 12px;
    color: #7a8a96;
    margin: 0 0 18px 0;
    font-weight: 400;
}

.aquabot-leave-btns {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.aquabot-leave-btns button {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: var(--aq-font);
    transition: var(--aq-transition);
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.aq-leave-yes {
    background: #ef4444;
    color: #fff;
}

.aq-leave-yes:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.aq-leave-no {
    background: var(--aq-light);
    color: var(--aq-primary);
}

.aq-leave-no:hover {
    background: var(--aq-accent);
    color: #fff;
    transform: translateY(-1px);
}

/* ========================================
   TAGLINE & FOOTER
   ======================================== */
.aquabot-tagline {
    font-size: 11px;
    color: #7a8a96;
    text-align: center;
    padding: 6px 12px;
    margin-top: 4px;
    font-style: italic;
    opacity: 0;
    animation: aqFadeIn 0.4s ease 0.2s forwards;
}

.aquabot-footer {
    padding: 10px 16px;
    text-align: center;
    font-size: 10.5px;
    color: #97a7b3;
    background: #fff;
    border-top: 1px solid #eef3f6;
    flex-shrink: 0;
    letter-spacing: 0.2px;
}

.aquabot-back-btn {
    background: none;
    border: none;
    color: var(--aq-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    padding: 6px 0;
    margin-top: 4px;
    font-family: var(--aq-font);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--aq-transition);
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.aquabot-back-btn:hover { color: var(--aq-accent); }

/* ========================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .aquabot-toggle {
        bottom: 140px;
        right: 24px;
        width: 48px;
        height: 48px;
    }

    .aquabot-tooltip {
        bottom: 155px;
        right: 80px;
        font-size: 12px;
        padding: 8px 13px;
    }

    .aquabot-window {
        right: 16px;
        bottom: 200px;
        width: calc(100vw - 32px);
        max-width: 370px;
        max-height: 460px;
    }

    .whatsapp-float-wrapper {
        bottom: 18px !important;
        right: 24px !important;
    }

    .back-to-top {
        bottom: 82px !important;
        right: 28px !important;
        width: 40px !important;
        height: 40px !important;
    }
}

@media (max-width: 480px) {
    .aquabot-toggle {
        bottom: 130px;
        right: 20px;
        width: 46px;
        height: 46px;
    }

    .aquabot-bot-face {
        width: 34px;
        height: 34px;
    }

    .aquabot-hat {
        width: 28px;
        height: 12px;
        top: -3px;
    }

    .aquabot-head {
        width: 26px;
        height: 22px;
        top: 7px;
    }

    .aquabot-eyes {
        top: 13px;
        gap: 6px;
    }

    .aquabot-eye {
        width: 6px;
        height: 6px;
    }

    .aquabot-mouth {
        top: 23px;
        width: 8px;
        height: 4px;
    }

    .aquabot-tooltip {
        bottom: 99px;
        right: 76px;
        font-size: 12px;
    }

    .aquabot-window {
        right: 0;
        left: 0;
        bottom: 0;
        width: 100%;
        max-width: 100%;
        max-height: 85vh;
        border-radius: var(--aq-radius) var(--aq-radius) 0 0;
    }

    .aquabot-header { padding: 14px 16px; }
    .aquabot-messages { padding: 12px; }

    .aquabot-action-btn {
        padding: 7px 12px;
        font-size: 12px;
    }

    .aquabot-msg-bubble {
        font-size: 13px;
        padding: 10px 13px;
    }

    .whatsapp-float-wrapper {
        bottom: 16px !important;
        right: 20px !important;
    }

    .back-to-top {
        bottom: 72px !important;
        right: 24px !important;
        width: 38px !important;
        height: 38px !important;
    }
}

@media (max-width: 360px) {
    .aquabot-window { max-height: 80vh; }
    .aquabot-msg-bubble { max-width: 92%; }
}

@media (max-height: 500px) {
    .aquabot-window {
        max-height: 75vh;
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        border-radius: var(--aq-radius) var(--aq-radius) 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aquabot-toggle::before { animation: none; }
    .aquabot-eye { animation: none; }
    .aquabot-msg { animation: none; opacity: 1; transform: none; }
    .aquabot-actions { animation: none; opacity: 1; }
    .aquabot-tagline { animation: none; opacity: 1; }
    .aquabot-typing-dots span { animation: none; opacity: 1; transform: none; }
    .aquabot-window { transition: none; }
}

@media print {
    .aquabot-toggle,
    .aquabot-tooltip,
    .aquabot-window {
        display: none !important;
    }
}