/* ==============================================
   NAVBAR.CSS - Navigation Styles
   ============================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: var(--z-index-sticky);
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    transition: var(--transition-base);
}

.logo-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: var(--primary-blue);
    line-height: 1;
    letter-spacing: 1px;
}

.logo-subtitle {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1;
    margin-top: 0.25rem;
    letter-spacing: 0.5px;
}

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

.nav-logo:hover .logo-text {
    color: var(--accent-orange);
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-gray);
    font-weight: 500;
    font-size: var(--font-size-base);
    padding: 0.5rem 0;
    transition: var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-orange);
}

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

/* CTA Button in Nav */
.btn-nav {
    padding: 0.625rem 1.25rem;
    font-size: var(--font-size-sm);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 25px;
    height: 2px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: var(--transition-base);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Mobile Menu Active State */
.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ==============================================
   RESPONSIVE - TABLET
   ============================================== */

@media (max-width: 1024px) {
    .nav-menu {
        gap: 1.5rem;
    }
    
    .btn-nav {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* ==============================================
   RESPONSIVE - MOBILE
   ============================================== */

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease-in-out;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: 0.75rem 0;
        font-size: 1.1rem;
    }
    
    .btn-nav {
        display: none;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .logo-subtitle {
        font-size: 0.625rem;
    }
}