/* Enhanced Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(36, 94, 91, 0.1);
    pointer-events: auto;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    transform: translateY(0);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 3rem;
}

.logo {
    font-size: 2.2rem;
    font-weight: 800;
    color: #245e5b;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    pointer-events: auto;
    cursor: pointer;
    z-index: 10000;
}

.logo:hover {
    transform: scale(1.05);
}

.logo .vista {
    color: #f76e66;
    position: relative;
}

.logo .vista::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #f76e66, #e55a52);
    transition: width 0.3s ease;
}

.logo:hover .vista::after {
    width: 100%;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    margin-left: auto;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 10001;
    pointer-events: auto;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #245e5b;
    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);
}

.nav-item {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.5rem 0;
    pointer-events: auto;
    cursor: pointer;
    z-index: 10000;
}

.nav-item:hover {
    color: #245e5b;
    transform: translateY(-2px);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, #f76e66, #245e5b);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

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

/* Login Button Special Styling - Updated */
a.nav-item.login-btn {
    background: linear-gradient(135deg, #245e5b, #1e4b48) !important;
    color: white !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 15px rgba(36, 94, 91, 0.3) !important;
    text-decoration: none !important;
    display: inline-block !important;
}

a.nav-item.login-btn:hover {
    background: linear-gradient(135deg, #1e4b48, #245e5b) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(36, 94, 91, 0.4) !important;
    color: white !important;
    text-decoration: none !important;
}

a.nav-item.login-btn::after {
    display: none !important; /* Remove the underline effect for login button */
}

/* Alternative fallback styling */
.nav-item[href*="login.html"] {
    background: linear-gradient(135deg, #245e5b, #1e4b48) !important;
    color: white !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(36, 94, 91, 0.3) !important;
    text-decoration: none !important;
}

.nav-item[href*="login.html"]:hover {
    background: linear-gradient(135deg, #1e4b48, #245e5b) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(36, 94, 91, 0.4) !important;
    color: white !important;
}

/* Responsive Design for Header */
@media (max-width: 992px) {
    .hamburger {
        display: flex;
        margin-left: auto;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        padding: 2rem;
        gap: 2rem;
        margin-left: 0;
    }

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

    .nav-item {
        font-size: 1.2rem;
    }
}