/* ==========================================================================
   Header / Navbar - Rodrigo Cassou Advocacia
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: #020125;
    z-index: 1100;
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
    background-color: #020125;
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1.1;
}

.logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
    max-width: 200px;
}

.logo-text {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 2px;
}

.logo-sub {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

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

/* Header Social Links */
.header-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-left: var(--spacing-lg);
}

.header-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: all var(--transition-fast);
}

.header-social-link.instagram {
    color: #E4405F;
}

.header-social-link.whatsapp {
    color: #25D366;
}

.header-social-link:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

/* Mobile Toggle */
.mobile-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 {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--white);
    position: relative;
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 25px;
    height: 2px;
    background-color: var(--white);
    transition: all var(--transition-fast);
}

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

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

/* Mobile Toggle Active State */
.mobile-toggle.active .hamburger {
    background-color: transparent;
}

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

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

/* Responsive */
@media (max-width: 992px) {
    .mobile-toggle {
        display: flex;
    }
    
    .header-social {
        display: none;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--primary);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: var(--spacing-2xl);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .logo-text {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }
    
    .logo-sub {
        font-size: 0.55rem;
        letter-spacing: 1px;
    }
}