/* ============================================
   HEADER.CSS - Estilos del header, offcanvas y temas del día
   Diario Costa Tropical
   ============================================ */

/* ============================================
   HEADER - CONTENEDOR PRINCIPAL
   ============================================ */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: #ffffff;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.header,
.header * {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* ============================================
   HEADER TOP (barra superior)
   ============================================ */
.header-top {
    background: #0d1b2a;
    color: rgba(255, 255, 255, 0.8);
    padding: 6px 0;
    font-size: 13px;
    flex-shrink: 0;
}

.header-top .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.header-top-left span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-top-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-ciudades {
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-size: 12px;
}

.header-ciudad-link {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none;
    transition: color 0.2s ease;
    padding: 2px 4px;
    font-weight: 500;
}

.header-ciudad-link:hover {
    color: #ffffff !important;
    text-decoration: none;
}

.header-ciudad-sep {
    color: rgba(255, 255, 255, 0.3);
    padding: 0 2px;
    font-weight: 300;
}

/* ============================================
   HEADER MAIN (logo + nav)
   ============================================ */
.header-main {
    background: #ffffff;
    padding: 8px 0;
    border-bottom: 2px solid #007887;
    flex-shrink: 0;
    width: 100%;
}

.header-main .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-main.is-sticky {
    position: fixed !important;
    top: 0 !important;
    left: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    border-bottom-width: 2px;
    animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.header-main.is-sticky .logo-img {
    max-height: 40px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo a {
    display: flex;
    align-items: center;
    line-height: 0;
}

.logo-img {
    max-height: 50px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
}

.header-fecha {
    color: #ffffff !important;
    font-size: 13px;
}

.header-tiempo {
    color: #ffffff !important;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    font-size: 13px;
}

.header-tiempo i {
    color: #fff;
    font-size: 14px;
}

.header-tiempo .temp {
    font-weight: 600;
    color: #fff;
}

.header-tiempo:hover {
    color: #fff;
}

.header-tiempo:hover i,
.header-tiempo:hover .temp {
    color: #80deea;
}

.header-admin-link {
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 10px;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.header-admin-link i {
    font-size: 9px;
    opacity: 0.95;
}

.header-admin-link:hover {
    color: rgba(255, 255, 255, 0.75) !important;
}

.header-admin-link:hover i {
    opacity: 1;
}

/* ============================================
   MENÚ TOGGLE (hamburguesa móvil)
   ============================================ */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #0d1b2a;
    cursor: pointer;
    padding: 8px 10px;
    border-radius: 6px;
    z-index: 1001;
    position: relative;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.menu-toggle:hover {
    background: rgba(0, 120, 135, 0.08);
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 5px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav ul li a {
    color: #333;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.main-nav ul li a:hover {
    color: #007887;
    background: rgba(0, 120, 135, 0.05);
}

/* ============================================
   BUSCADOR
   ============================================ */
.search-form {
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 25px;
    padding: 4px 6px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.search-form:focus-within {
    border-color: #007887;
    background: #ffffff;
}

.search-form input {
    background: none;
    border: none;
    padding: 6px 12px;
    font-size: 0.8rem;
    outline: none;
    width: 140px;
}

.search-form button {
    background: none;
    border: none;
    color: #666;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-form button:hover {
    color: #007887;
}

/* ============================================
   OFFCANVAS (menú lateral móvil)
   ============================================ */
body.offcanvas-open {
    overflow: hidden;
}

#offcanvas-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    pointer-events: none;
}

#offcanvas-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#offcanvas-menu {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: #ffffff;
    z-index: 9999;
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 20px 30px;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

#offcanvas-menu.active {
    left: 0;
}

.offcanvas-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    margin-bottom: 12px;
    background: #f0f4f8;
    border-radius: 8px;
    border: 1px solid #e8ecf0;
}

.offcanvas-fecha {
    color: #4a5568;
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.offcanvas-tiempo {
    color: #007887 !important;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    font-size: 13px;
}

.offcanvas-tiempo i {
    color: #007887;
    font-size: 14px;
}

.offcanvas-tiempo .temp {
    color: #007887 !important;
}

.offcanvas-search {
    margin-bottom: 16px;
}

.offcanvas-search .search-form {
    width: 100%;
    background: #f0f4f8;
    border: 1px solid #e2e8f0;
    border-radius: 25px;
    padding: 4px 8px;
}

.offcanvas-search .search-form:focus-within {
    border-color: #007887;
    background: #ffffff;
}

.offcanvas-search .search-form input {
    color: #1a202c;
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
}

.offcanvas-search .search-form input::placeholder {
    color: #a0aec0;
}

.offcanvas-search .search-form button {
    color: #718096;
}

.offcanvas-search .search-form button:hover {
    color: #007887;
}

.offcanvas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.offcanvas-col-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    color: #007887;
    padding: 6px 0 4px 0;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 6px;
}

.offcanvas-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.offcanvas-col ul li {
    margin-bottom: 2px;
}

.offcanvas-col ul li a {
    display: block;
    color: #2d3748;
    text-decoration: none;
    padding: 6px 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.offcanvas-col ul li a:hover {
    background: #edf2f7;
    color: #007887;
}

.offcanvas-separator {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 8px 0;
}

.offcanvas-link {
    display: block;
    padding: 6px 0;
    color: #4a5568;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
    font-weight: 500;
}

.offcanvas-link:hover {
    color: #007887;
}

.offcanvas-contact-grid {
    margin-bottom: 8px;
}

.offcanvas-subscribe-grid {
    margin-bottom: 8px;
}

.offcanvas-contact-grid .offcanvas-col-title,
.offcanvas-subscribe-grid .offcanvas-col-title {
    font-size: 10px;
    padding: 4px 0 3px 0;
    color: #007887;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 4px;
}

.offcanvas-contact-grid .offcanvas-link {
    padding: 4px 0;
    font-size: 13px;
}

.offcanvas-subscribe-grid .offcanvas-link {
    padding: 4px 0;
    font-size: 13px;
}

.offcanvas-legal-line {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 10px;
    padding: 4px 0;
    font-size: 0.75rem;
}

.offcanvas-legal-line a {
    color: #718096;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.offcanvas-legal-line a:hover {
    color: #007887;
}

.offcanvas-legal-line .sep {
    color: #cbd5e0;
}

.offcanvas-legal-line .admin-link {
    color: #718096;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.offcanvas-legal-line .admin-link:hover {
    color: #007887;
}

.offcanvas-legal-line .admin-link i {
    font-size: 0.6rem;
    opacity: 0.4;
    margin-right: 3px;
}

/* ============================================
   BARRA DE TEMAS DEL DÍA
   ============================================ */
.temas-del-dia {
    background: #fff;
    border-bottom: 1px solid #eaeaea;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    width: 100%;
}

.temas-del-dia-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.temas-etiqueta {
    font-size: 0.78rem;
    font-weight: 700;
    color: #007887;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.temas-etiqueta i {
    font-size: 0.9rem;
    color: #e74c3c;
}

.temas-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    padding-bottom: 2px;
    flex: 1;
    min-width: 0;
    -webkit-overflow-scrolling: touch;
}

.temas-scroll::-webkit-scrollbar {
    display: none;
}

.tema-chip {
    display: inline-block;
    padding: 5px 14px;
    background: #f4f6f8;
    color: #333;
    border-radius: 16px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    border: 1px solid #e6e9ec;
    transition: all 0.2s ease;
}

.tema-chip:hover {
    background: #007887;
    color: #fff;
    border-color: #007887;
    text-decoration: none;
}

.header-main.is-sticky ~ .temas-del-dia {
    position: fixed;
    top: 66px;
    left: 0;
    width: 100%;
    z-index: 9998;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    animation: slideDownBar 0.3s ease-in-out;
}

@keyframes slideDownBar {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .header-ciudad-link {
        font-size: 11px;
        padding: 2px 3px;
    }
    .header-ciudad-sep {
        padding: 0 1px;
    }
}

@media (max-width: 991px) {
    .header-top.desktop-only {
        display: none !important;
    }
    .header-ciudades {
        display: none !important;
    }
    .menu-toggle {
        display: flex !important;
    }
    .main-nav {
        display: none !important;
    }
    #offcanvas-menu {
        width: 300px;
        max-width: 85vw;
        padding: 14px 16px 24px;
    }
    .offcanvas-col ul li a {
        font-size: 14px;
        padding: 5px 3px;
    }
}

@media (min-width: 992px) {
    .menu-toggle {
        display: none !important;
    }
    .main-nav {
        display: flex !important;
    }
    #offcanvas-menu,
    #offcanvas-overlay {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .logo-img {
        max-height: 42px;
    }
    .header-main {
        padding: 6px 0;
    }
    .header-fecha {
        font-size: 11px;
    }
    .header-tiempo {
        font-size: 12px;
    }
    .header-admin-link {
        font-size: 9px;
    }
    .header-admin-link i {
        font-size: 8px;
    }
    
    .temas-del-dia-inner {
        padding: 8px 12px;
        gap: 10px;
    }
    .temas-etiqueta {
        font-size: 0.7rem;
    }
    .temas-etiqueta-texto {
        display: none;
    }
    .temas-etiqueta i {
        font-size: 1rem;
    }
    .tema-chip {
        padding: 4px 12px;
        font-size: 0.8rem;
    }
    .header-main.is-sticky ~ .temas-del-dia {
        top: 54px;
    }
}

@media (max-width: 480px) {
    #offcanvas-menu {
        width: 280px;
        max-width: 92vw;
        padding: 12px 14px 20px;
    }
    .offcanvas-info {
        padding: 8px 12px;
        font-size: 11px;
    }
    .offcanvas-fecha {
        font-size: 11px;
    }
    .offcanvas-tiempo {
        font-size: 12px;
    }
    .offcanvas-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .offcanvas-col ul li a {
        font-size: 13px;
        padding: 5px 3px;
    }
    .offcanvas-col-title {
        font-size: 10px;
        padding: 4px 0 3px 0;
    }
    .offcanvas-link {
        font-size: 13px;
        padding: 5px 0;
    }
    .offcanvas-contact-grid .offcanvas-col-title,
    .offcanvas-subscribe-grid .offcanvas-col-title {
        font-size: 9px;
        padding: 3px 0 2px 0;
    }
    .offcanvas-contact-grid .offcanvas-link,
    .offcanvas-subscribe-grid .offcanvas-link {
        font-size: 12px;
        padding: 3px 0;
    }
    .offcanvas-legal-line {
        font-size: 0.65rem;
        gap: 2px 8px;
    }
    .offcanvas-legal-line .admin-link {
        font-size: 0.55rem;
    }
    
    .logo-img {
        max-height: 35px;
    }
    .header-main {
        padding: 4px 0;
    }
    .header-fecha {
        font-size: 10px;
    }
    .header-tiempo {
        font-size: 11px;
    }
    .header-admin-link {
        font-size: 8px;
    }
    .header-admin-link i {
        font-size: 7px;
    }
}