.navbar {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-speed) ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    flex: 1;
}

.logo-img {
    height: 60px;
    width: 60px;
    border-radius: 50%; 
    object-fit: cover;
}

.nav-links {
    display: flex;
    gap: 35px;
    align-items: center;
    flex: 2;
    justify-content: flex-end;
}

.menu-toggle {
    display: none;
    font-size: 1.6rem;
    color: var(--secondary-color);
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-links a {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    transition: color var(--transition-speed);
}


.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

.logo-text {
    margin-left: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: -0.5px;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-auth {
    display: flex;
    flex: 1;
    justify-content: flex-end;
    align-items: center;
}

.nav-auth .btn {
    padding: 10px 24px;
    margin-left: 15px;
    border-radius: var(--radius-lg); /* More elegant rounded buttons */
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Premium Transparent Navbar Classes */
.navbar.navbar-transparent {
    background-color: transparent;
    box-shadow: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.navbar.navbar-transparent .nav-links a,
.navbar.navbar-transparent .logo-text {
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.navbar.navbar-transparent .nav-links a::after {
    background: var(--white);
}

.navbar.navbar-transparent .menu-toggle {
    color: var(--white);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95) !important;
    box-shadow: var(--shadow-md) !important;
    border-bottom: none;
}

.navbar.scrolled .nav-links a {
    color: var(--secondary-color);
    text-shadow: none;
}

.navbar.scrolled .nav-links a::after {
    background: var(--gradient-primary);
}

.navbar.scrolled .logo-text {
    color: var(--secondary-color);
    text-shadow: none;
}

/* Profile Dropdown Menu */
.profile-menu {
    position: relative;
    display: inline-block;
}

.profile-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 20px;
    height: 44px;
    border-radius: 22px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-left: 15px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed) ease;
}

.profile-icon i {
    font-size: 1.1rem;
}

.profile-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.05);
}

.dropdown-content {
    display: block;
    position: absolute;
    right: 0;
    top: 60px;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    color: var(--text-color);
    padding: 14px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
}

.dropdown-content a:not(:last-child) {
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.dropdown-content a:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
    padding-left: 24px;
}

/* Responsive Navbar */
@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
        height: auto;
        padding: 15px 20px;
        position: relative;
    }

    .logo-img {
        height: 45px;
        width: 45px;
    }

    .logo-text {
        font-size: 1.2rem;
        margin-left: 10px;
    }

    .nav-auth {
        flex: unset;
        order: 2;
        margin-right: 15px;
    }
    
    .menu-toggle {
        display: block;
        order: 3;
    }

    .nav-links {
        display: none; /* Hidden by default */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        gap: 20px;
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
        border-top: 1px solid rgba(0,0,0,0.05);
        z-index: 999;
    }

    .navbar.navbar-transparent .nav-links {
        background-color: rgba(15, 23, 42, 0.95); /* Dark background for transparent hero sections */
    }

    .navbar.scrolled .nav-links {
        background-color: var(--white);
    }

    .nav-links.active {
        display: flex;
        animation: slideDownMenu 0.3s ease forwards;
    }

    @keyframes slideDownMenu {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .nav-links a {
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        padding: 10px 0;
    }

    .profile-icon {
        height: 38px;
        font-size: 0.9rem;
        padding: 6px 16px;
        margin-left: 0;
    }

    .nav-auth .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
        margin-left: 0;
    }

    .dropdown-content {
        top: 50px;
        min-width: 180px;
    }
}

/* Extra small devices (phones, 480px and down) */
@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem;
        letter-spacing: -0.5px;
    }
    
    .nav-links {
        gap: 15px;
    }
    
    .nav-links a {
        font-size: 0.9rem;
    }
    
    .profile-icon {
        padding: 5px 12px;
        font-size: 0.85rem;
        margin-left: 5px;
    }
}

/* Save Contact Header Button */
.contact-btn.header-save-contact-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    background: #25D366 !important;
    color: white !important;
    padding: 8px 18px !important;
    border-radius: 24px;
    font-weight: 600;
    font-size: 0.95rem !important;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    border: none;
    cursor: pointer;
    margin-left: 10px;
}

.navbar.navbar-transparent .contact-btn.header-save-contact-btn {
    color: white !important;
    text-shadow: none !important;
}

.contact-btn.header-save-contact-btn::after {
    display: none !important;
}

.contact-btn.header-save-contact-btn:hover {
    background: #1EBE5D !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.4);
}

.contact-btn.header-save-contact-btn i {
    font-size: 1.15rem;
}

@media (max-width: 768px) {
    .contact-btn.header-save-contact-btn {
        margin-left: 0;
        margin-top: 5px;
        padding: 6px 14px !important;
        font-size: 0.85rem !important;
        justify-content: center;
        width: 90%; /* Looks slightly better than 100% to have small side gaps in menu */
        margin: 5px auto 0 auto;
    }
}

/* Save Contact Modal Animations */
@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.contact-modal-content {
    animation: modalFadeIn 0.3s ease-out forwards;
}