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

/* ===== HEADER BASE ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(27, 53, 85, 0.658);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0 2rem;
    transition: all 0.3s ease;
}

/* ===== COMPENSACIÓN PARA HEADER FIXED ===== */
body {
    padding-top: 80px;
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
}

/* ===== NAVBAR ===== */
.navbar {
    width: 100%;
    height: 60px;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* ===== LOGO ===== */
.logo a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo a:hover {
    transform: scale(1.05);
}

.logo-img {
    width: 120px;
    height: auto;
    transition: all 0.3s ease;
}

.logo-img:hover {
    filter: brightness(1.1);
}

/* ===== NAVEGACIÓN PRINCIPAL ===== */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links li {
    list-style: none;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 0.3px;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(117, 151, 254, 0.1) 0%, rgba(117, 151, 254, 0.05) 100%);
    border-radius: 8px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #7597FE 0%, #6b8af0 100%);
    border-radius: 1px;
    transform: translateX(-50%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.nav-links a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.nav-links a:hover::after {
    width: 60%;
}

/* ===== BOTÓN CTA ===== */
.action_btn {
    font-family: Inter, sans-serif;
    cursor: pointer;
    background: linear-gradient(135deg, #7597FE 0%, #6b8af0 100%);
    color: #ffffff;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 100px;
    transition: all 0.5s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(117, 151, 254, 0.3);
}

.action_btn:hover {
    scale: 1.1;
    background: linear-gradient(135deg, #6b8af0 0%, #5a7de8 100%);
    box-shadow: 0 6px 20px rgba(117, 151, 254, 0.4);
}

.action_btn:active {
    scale: 1;
}

.action_btn:hover i {
    color: #ffff00;
    scale: 1.1;
    rotate: 360deg;
    filter: drop-shadow(0 0 5px rgba(255, 208, 0, 0.8))
        drop-shadow(0 0 10px rgba(255, 208, 0, 0.6));
}

.action_btn .text {
    transition: all 1s ease;
}

.action_btn i {
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-top: -1px;
    transition: all 1s ease;
}

.action_btn:hover .text {
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.2))
        drop-shadow(0 0 10px rgba(255, 255, 255, 0.4));
}

/* ===== BOTÓN TOGGLE ===== */
.toggle_btn {
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    padding: 0.5rem;
    transition: all 0.3s ease;
    border-radius: 6px;
}

.toggle_btn:hover {
    color: #7597FE;
    background: rgba(117, 151, 254, 0.1);
}

.toggle_btn.active {
    color: #7597FE;
    background: rgba(117, 151, 254, 0.15);
}

.toggle_btn i {
    transition: all 0.3s ease;
    transform-origin: center;
}

.toggle_btn.active i {
    transform: rotate(180deg);
}

/* ===== DROPDOWN MENU ===== */
.dropdown_menu {
    display: none;
    position: absolute;
    right: 2rem;
    top: 60px;
    height: 0;
    width: 320px;
    background: rgba(27, 53, 85, 0.98);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    transition: height 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.dropdown_menu.open {
    height: 380px;
}

/* ===== DROPDOWN HEADER ===== */
.dropdown-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1.5rem 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-logo {
    width: 40px;
    height: auto;
}

.dropdown-title {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
}

/* ===== DROPDOWN LINKS ===== */
.dropdown-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin: 0;
    padding: 1rem 1.5rem;
    list-style: none;
}

.dropdown-links li {
    list-style: none;
}

.dropdown-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dropdown-links a i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.dropdown-links a:hover {
    background: rgba(117, 151, 254, 0.15);
    color: #7597FE;
    transform: translateX(5px);
}

/* ===== DROPDOWN FOOTER ===== */
.dropdown-footer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-footer .action_btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .navbar {
        gap: 1.5rem;
    }
    
    .nav-links {
        gap: 0.25rem;
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
    
    .action_btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* Móvil (< 768px) */
@media (max-width: 767px) {
    .header {
        padding: 0 1rem;
    }
    
    .navbar {
        gap: 1rem;
    }
    
    .logo-img {
        width: 100px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .action_btn {
        display: none;
    }
    
    .toggle_btn {
        display: block;
    }
    
    .dropdown_menu {
        display: block;
        right: 1rem;
        left: 1rem;
        width: auto;
    }
    
    .dropdown-header {
        padding: 1rem 1rem 0.75rem 1rem;
    }
    
    .dropdown-links {
        padding: 0.75rem 1rem;
    }
    
    .dropdown-footer {
        padding: 0.75rem 1rem 1rem 1rem;
    }
}

/* Móvil pequeño (< 480px) */
@media (max-width: 480px) {
    .header {
        padding: 0 0.75rem;
    }
    
    .navbar {
        height: 50px;
    }
    
    .logo-img {
        width: 80px;
    }
    
    .dropdown_menu {
        right: 0.75rem;
        left: 0.75rem;
    }
    
    .dropdown-header {
        padding: 0.75rem 0.75rem 0.5rem 0.75rem;
    }
    
    .dropdown-logo {
        width: 35px;
    }
    
    .dropdown-title {
        font-size: 0.9rem;
    }
    
    .dropdown-links {
        padding: 0.5rem 0.75rem;
    }
    
    .dropdown-links a {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
    
    .dropdown-footer {
        padding: 0.5rem 0.75rem 0.75rem 0.75rem;
    }
    
    .dropdown-footer .action_btn {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes slideInFromTop {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header {
    animation: slideInFromTop 0.6s ease-out;
}

/* ===== ESTADOS ESPECIALES ===== */
.header.scrolled {
    background: rgba(27, 53, 85, 0.541);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* ===== ACCESIBILIDAD ===== */
.nav-links a:focus,
.action_btn:focus,
.toggle_btn:focus,
.dropdown-links a:focus {
    outline: 2px solid #7597FE;
    outline-offset: 2px;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    .header,
    .nav-links a,
    .action_btn,
    .toggle_btn,
    .dropdown_menu,
    .dropdown-links a {
        transition: none;
        animation: none;
    }
}