/* ======================================================
   COMPONENTES REUTILIZABLES
   ====================================================== */

/* ======================================================
   MENÚ SUPERIOR
   ====================================================== */  
/* Header base */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.9rem 2.5rem;
    transition: var(--transition-smooth);
    background-color: rgba(11, 11, 11, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    padding: 1.5rem 2rem;
    background-color: rgba(11, 11, 11, 0.95);
    border-bottom-color: var(--border-color);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: baseline;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.06);
}

.logo-dot {
    width: 7px;
    height: 7px;
    background-color: white;
    border-radius: 50%;
    display: inline-block;
    margin-left: 4px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.logo:hover .logo-dot {
    transform: scale(1.3);
    background-color: var(--accent-color);
    box-shadow: 0 0 5px var(--accent-color);
}

.kora-logo {
    height: 27px;
    width: auto;
    display: block;
    user-select: none;
}

.kora-logo:hover {
    filter: brightness(1.3);
}

/* Navegación */
.nav-list {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 1.06rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    padding: 0.8rem 0;
    position: relative;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--text-primary), transparent 80%);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 8px rgba(255,255,255,0.3);
}

.nav-link:hover::before {
    width: 130%;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    z-index: 100;
    list-style: none;
    backdrop-filter: blur(10px);
}

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

.dropdown-link {
    display: block;
    padding: 0.6rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.dropdown-link:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--text-primary);
    padding-left: 2rem;
}

/* Botón 'Contacta' */
.btn-contact {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 400;
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    transition: var(--transition-smooth);
    background-color: transparent;
}

.btn-contact:hover {
    border-color: var(--text-primary);
    background-color: var(--accent-glow);
    box-shadow: 0 0 20px rgba(255,255,255,0.05);
}

/* Menú hamburguesa */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 24px;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--text-primary);
    position: absolute;
    left: 0;
    transition: var(--transition-smooth);
}

.menu-toggle span:first-child { top: 6px; }
.menu-toggle span:last-child { bottom: 6px; }

/* ======================================================
   FOOTER
   ====================================================== */
.footer {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--text-primary), transparent);
    animation: scanLine 3s linear infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    perspective: 1000px;
}

.footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}
footer .logo {
    width: fit-content;
}

.footer a:hover {
    color: var(--text-primary);
    transform: translateX(3px);
}

.footer-brand .logo{
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 20px;
}

.footer-brand .logo-dot{
  margin-left: 0;
}

.footer-description {
    color: var(--text-tertiary);
    max-width: 350px;
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 500;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, var(--text-primary), transparent);
    transition: width 0.5s ease;
}

.footer-title:hover::after {
    width: 80px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
    transform: translateX(0);
    transition: transform 0.2s ease;
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links li:hover a{
    color: var(--text-primary);
}

.footer-cta p {
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: var(--text-tertiary);
    position: relative;
    padding: 3px 0;
}

.footer-legal a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--text-primary), transparent);
    transition: width 0.3s ease;
}

.footer-legal a:hover::after {
    width: 100%;
}

/* ======================================================
   BOTONES REUTILIZABLES
   ====================================================== */
.btn-primary {
    display: inline-block;
    background-color: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 40px;
    font-weight: 500;
    text-align: center;
    transition: var(--transition-smooth);
    border: none;
    font-size: 1rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-primary);
    box-shadow: inset 0 0 0 1px var(--text-primary), 0 10px 20px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 1rem 2rem;
    border-radius: 40px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background-color: var(--accent-glow);
    transform: translateY(-2px);
}


/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 1200px) {
    .footer-content {
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .nav-list {
        gap: 1.5rem;
    }
}

@media (max-width: 798px) {
    /* Header */
    .header {
        padding: 2rem 1.5rem;
    }
    
    .header.scrolled {
        padding: 1.5rem 1.5rem;
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .nav.active {
        display: flex;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-primary);
        backdrop-filter: blur(20px);
        padding: 2rem;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav.active .nav-list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 1.5rem;
    }
    
    .nav.active .nav-item {
        width: 100%;
    }
    
    .nav.active .nav-link {
        font-size: 1.2rem;
        padding: 0.5rem 0;
        width: 100%;
        display: block;
    }
    
    .nav.active .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0.5rem 0 0.5rem 1rem;
        margin-top: 0.5rem;
        display: none;
    }
    
    .nav.active .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .nav.active .dropdown-link {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .nav.active .nav-link.dropdown-toggle::after {
        content: '▼';
        font-size: 0.7rem;
        margin-left: 8px;
        display: inline-block;
        transition: transform 0.3s ease;
    }
    
    .nav.active .dropdown.active .nav-link.dropdown-toggle::after {
        transform: rotate(180deg);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .btn-contact {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero {
        padding-top: 7rem;
    }
}