.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(61, 218, 215, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow-x: hidden;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(61, 218, 215, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: all 0.3s ease;
}

.nav-logo a:hover .logo-img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .logo-img {
        height: 60px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 55px;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    text-decoration: none;
    font-family: 'Baloo 2', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    white-space: nowrap;
}

.whatsapp-btn:hover {
    background: #20BA5A;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn i {
    font-size: 1.3rem;
}

.whatsapp-text {
    display: inline;
}

@media (max-width: 768px) {
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-btn {
        padding: 0.75rem;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        justify-content: center;
    }
    
    .whatsapp-btn i {
        font-size: 1.5rem;
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: 'Baloo 2', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--turquoise);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--turquoise);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--turquoise);
}

.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.3rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--turquoise);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem 1rem;
        justify-content: flex-start;
        gap: 0.75rem;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .nav-logo {
        order: 1;
        margin-right: auto;
    }

    .nav-toggle {
        display: flex;
        order: 2;
    }

    .whatsapp-btn {
        order: 3;
        margin-left: 0;
        margin-right: 0;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 3rem;
        gap: 2rem;
        transition: left 0.3s ease;
        box-shadow: 0 4px 20px rgba(61, 218, 215, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        font-size: 1.2rem;
        padding: 1rem;
        display: block;
        width: 100%;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover {
        background: rgba(61, 218, 215, 0.1);
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.75rem 0.75rem;
        justify-content: flex-start;
        gap: 0.5rem;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
}