/* ============================================
   COMPONENTS CSS - Header & Footer Styles
   ============================================ */

/* ============================================
   HEADER STYLES
   ============================================ */

.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--color-border);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    min-height: 90px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.nav-logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 55px;
    width: auto;
}

.logo-text {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--color-gold);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-text);
    text-decoration: none;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
    letter-spacing: 0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-secondary-dark) 100%);
    transition: width var(--transition-base);
}

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

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

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-black);
    border-radius: 3px;
    transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* CTA Button */
.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Responsive Header */
@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-lg);
    }
    
    .nav-link {
        font-size: var(--text-sm);
    }

    .logo-text {
        font-size: var(--text-xl);
    }
}

@media (max-width: 768px) {
    .nav {
        padding: var(--spacing-sm) 0;
        min-height: 80px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

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

    .nav-link {
        font-size: var(--text-lg);
        padding: var(--spacing-md) 0;
        width: 100%;
        text-align: center;
    }

    .nav-cta {
        display: none;
    }

    body.menu-open {
        overflow: hidden;
    }

    .logo-text {
        font-size: var(--text-lg);
    }

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

/* ============================================
   FOOTER STYLES
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    margin-top: auto;
}

/* Footer Main */
.footer-main {
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo .logo-img {
    height: 50px;
    width: auto;
}

.footer-logo h3 {
    color: var(--color-white);
    margin: 0;
    font-size: var(--text-xl);
    letter-spacing: -0.02em;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--leading-relaxed);
    margin: 0;
    font-size: var(--text-sm);
}

.footer-title {
    color: var(--color-gold);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: var(--spacing-xs) 0;
    font-size: var(--text-sm);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: var(--spacing-sm);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
}

.contact-item svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-gold);
}

.contact-item span {
    line-height: var(--leading-relaxed);
}

/* Social Links */
.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-secondary-dark) 100%);
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(244, 180, 0, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* Footer Bottom */
.footer-bottom {
    background-color: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: var(--text-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-gold);
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-main .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-main {
        padding: var(--spacing-3xl) 0 var(--spacing-xl);
    }

    .footer-main .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-social {
        justify-content: center;
    }
}