html {
    scroll-behavior: smooth;
}

.hero-gradient {
    background: linear-gradient(135deg, #000080 0%, #ADD8E6 100%);
}

.btn-primary {
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.section-divider {
    height: 4px;
    background: linear-gradient(90deg, #000080, #ADD8E6, #ffde21);
}

.faq-answer {
    transition: all 0.3s ease;
}

/* Botão do WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.4);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    bottom: 15px;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* Chat Float Button */
.chat-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 100px;
    right: 25px;
    background-color: #000080;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.chat-float:hover {
    transform: scale(1.1);
    box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.4);
    background-color: #ffde21;
    color: #000080;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.chat-tooltip {
    position: absolute;
    right: 70px;
    bottom: 15px;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.chat-float:hover .chat-tooltip {
    opacity: 1;
}

/* Chat Modal */
.chat-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.chat-modal.active {
    opacity: 1;
    visibility: visible;
}

.chat-container {
    background: white;
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    max-height: 600px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.chat-modal.active .chat-container {
    transform: scale(1);
}

.chat-header {
    background: linear-gradient(135deg, #000080 0%, #ADD8E6 100%);
    color: white;
    padding: 20px;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-messages {
    height: 300px;
    overflow-y: auto;
    padding: 20px;
    background: #f8fafc;
}

.message {
    margin-bottom: 20px;
    padding: 12px 18px;
    border-radius: 18px;
    max-width: 80%;
    word-wrap: break-word;
    line-height: 1.4;
}

.message.user {
    background: #000080;
    color: white;
    margin-left: auto;
    text-align: right;
}

.message.bot {
    background: #e2e8f0;
    color: #1e293b;
}

.message.system {
    background: #ffde21;
    color: #000080;
    text-align: center;
    margin: 15px auto 25px auto;
    font-weight: 500;
}

.chat-input-area {
    padding: 20px;
    border-top: 1px solid #e2e8f0;
    border-radius: 0 0 15px 15px;
}

.chat-input {
    width: 100%;
    padding: 12px 50px 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 25px;
    outline: none;
    font-size: 14px;
}

.chat-input:focus {
    border-color: #000080;
    box-shadow: 0 0 0 3px rgba(0, 0, 128, 0.1);
}

.send-button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: #000080;
    color: white;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-button:hover {
    background: #ffde21;
    color: #000080;
}

/* Name Input Modal */
.name-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.name-modal.active {
    opacity: 1;
    visibility: visible;
}

.name-form {
    background: white;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.name-modal.active .name-form {
    transform: scale(1);
}

/* Mobile Menu Styles */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: white;
    z-index: 201;
    transition: all 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-nav {
    padding: 20px 0;
}

.mobile-menu-nav a {
    display: block;
    padding: 15px 20px;
    color: #1e293b;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.mobile-menu-nav a:hover {
    background-color: #f8fafc;
    color: #000080;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #000080;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .desktop-nav {
        display: none;
    }
    
    .desktop-cta {
        display: none;
    }
}