/* ========================================
   LAYOUT.CSS - Navigation, Footer, Conteneurs
   ======================================== */

/* ========================================
   CONTENEURS
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--accent);
}

.accent-text {
    color: var(--accent);
}

/* ========================================
   NAVIGATION
   ======================================== */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-dark);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.1em;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    color: var(--gray-light);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    position: relative;
}

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

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

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

/* Nav CTA */
.nav-cta {
    background: var(--gradient-accent);
    color: var(--black);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: calc(var(--z-fixed) + 10);
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black);
    z-index: calc(var(--z-fixed) - 1);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu ul {
    text-align: center;
}

.mobile-menu li {
    margin-bottom: var(--spacing-lg);
}

.mobile-menu a {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    color: var(--white);
    letter-spacing: 0.05em;
}

.mobile-menu a:hover {
    color: var(--accent);
}

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

footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--gray-dark);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    letter-spacing: 0.1em;
    color: var(--white);
}

.footer-socials {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-socials a {
    width: 44px;
    height: 44px;
    background: var(--dark-lighter);
    border: 1px solid var(--gray-dark);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    transition: all var(--transition-base);
}

.footer-socials a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--black);
}

.footer-socials svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    color: var(--gray);
    font-size: var(--text-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--gray);
    font-size: var(--text-sm);
}

.footer-links a:hover {
    color: var(--accent);
}

/* ========================================
   RESPONSIVE - LAYOUT
   ======================================== */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .footer-content,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}