/* ===================================
   HEADER & FOOTER - Design Uniforme
   =================================== */

/* ===== HEADER STYLES ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    max-height: 140px;
}

.nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-height: 140px;
}

.nav__logo {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--brand-secondary);
    transition: var(--transition-base);
}

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

.nav__logo .logo-at {
    color: var(--brand-primary);
}

.nav__menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav__menu li {
    list-style: none;
}

.nav__menu a {
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: var(--transition-base);
}

.nav__menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-primary);
    transition: var(--transition-base);
}

.nav__menu a:hover::after,
.nav__menu a.active::after {
    width: 100%;
}

.nav__menu a:hover,
.nav__menu a.active {
    color: var(--brand-primary);
}

/* ===== DROPDOWN MENU ===== */
.nav__dropdown {
    position: relative;
}

.nav__dropdown > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav__dropdown > a i {
    font-size: var(--text-xs);
    transition: var(--transition-base);
}

.nav__dropdown:hover > a i {
    transform: rotate(180deg);
}

.nav__dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    margin-top: var(--spacing-sm);
    border: 1px solid var(--border-color);
    z-index: 100;
}

.nav__dropdown:hover .nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-menu li {
    list-style: none;
    margin: 0;
}

.nav__dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-size: var(--text-sm);
    transition: var(--transition-base);
}

.nav__dropdown-menu a::after {
    display: none;
}

.nav__dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--brand-primary);
    padding-left: var(--spacing-lg);
}

.nav__cta {
    display: flex;
    align-items: center;
}

.nav__cta .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav__toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav__toggle:hover span {
    background: var(--brand-primary);
}

/* ===== FOOTER STYLES ===== */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-3xl) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__section--about {
    padding-right: var(--spacing-md);
}

.footer__logo {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-md);
    color: var(--brand-secondary);
}

.footer__logo .logo-at {
    color: var(--brand-primary);
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
}

.footer__legal {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
}

.footer__legal strong {
    color: rgba(255, 255, 255, 0.8);
    font-weight: var(--font-weight-semibold);
}

.footer__payment-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.footer__payment-icons {
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--text-2xl);
}

.footer__payment-icons i {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer__payment-icons i:hover {
    color: var(--brand-primary);
    transform: translateY(-2px);
}

.footer__section h4 {
    margin-bottom: var(--spacing-md);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-white);
}

.footer__section ul {
    list-style: none;
    padding: 0;
}

.footer__section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer__section a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
    font-size: var(--text-sm);
    display: inline-block;
}

.footer__section a:hover {
    color: var(--brand-primary);
    transform: translateX(4px);
}

.footer__contact-list {
    list-style: none;
    padding: 0;
}

.footer__contact-list li {
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer__contact-list strong {
    color: var(--text-white);
    display: inline-block;
    min-width: 70px;
    font-weight: var(--font-weight-semibold);
}

.footer__contact-list a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer__contact-list a:hover {
    color: var(--brand-primary);
}

.footer__social {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.footer__social a {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    font-size: var(--text-base);
}

.footer__social a:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.footer__whatsapp {
    margin-top: var(--spacing-md);
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: #25d366;
    color: var(--text-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-sm);
    transition: var(--transition-base);
}

.whatsapp-button:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.whatsapp-button i {
    font-size: var(--text-xl);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--text-sm);
}

.footer__bottom a {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 var(--spacing-xs);
    transition: var(--transition-base);
}

.footer__bottom a:hover {
    color: var(--brand-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .footer__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .nav__menu {
        display: none;
    }
    
    .nav__cta {
        display: none;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
        margin: 0;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    .footer__section--about {
        padding-right: 0;
    }
    
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-md);
    }
}