/* ==========================================================================
   0. RESETEOS BÁSICOS Y TIPOGRAFÍA
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--casteller-negre);
    background-color: #ffffff;
    overflow-x: hidden; 
}
ul { list-style: none; }
img { max-width: 100%; height: auto; }

/* ==========================================================================
   1. VARIABLES GLOBALS
   ========================================================================== */
:root {
    --casteller-teal: #358385;
    --casteller-negre: #1a1a1a;
    --casteller-vermell: #DA291C;
    --casteller-groc: #FFCD00;
    --casteller-blanc: #ffffff;
    --casteller-turquesa: #4ecdc4;
    --casteller-turquesa-hover: #3cb8af;
}

/* ==========================================================================
   2. TOPBAR (Simplificada)
   ========================================================================== */
.container-topbar { 
    color: #000000 !important; 
    font-weight: bold; 
    text-align: center; 
}

/* Eliminamos la sombra interior que le dábamos a la topbar antigua para evitar conflictos */
.container-header .container-topbar {
    display: none; /* Asegura que la versión antigua no exista */
}

/* ==========================================================================
   3 & 4. CAPÇALERA, LOGO I MENÚ
   ========================================================================== */
.container-header {
    background-color: #050505 !important; 
    
    /* ¡NUEVO! Propiedades para fijar la cabecera */
    position: sticky !important; 
    top: 0; 
    z-index: 999 !important; /* Asegura que pase por encima de las imágenes */
    
    background-image: 
        radial-gradient(ellipse 100% 15px at 50% 20%, rgba(255,255,255,0.05) 0%, transparent 100%),
        radial-gradient(ellipse 120% 20px at 30% 60%, rgba(255,255,255,0.04) 0%, transparent 100%),
        radial-gradient(ellipse 80% 12px at 70% 85%, rgba(255,255,255,0.05) 0%, transparent 100%),
        repeating-linear-gradient(to bottom, transparent 0px, rgba(0,0,0,0.8) 12px, rgba(255,255,255,0.03) 15px, transparent 28px),
        repeating-linear-gradient(to bottom, transparent 0px, rgba(0,0,0,0.6) 8px, rgba(255,255,255,0.02) 10px, transparent 20px),
        linear-gradient(to bottom, rgba(0,0,0,0.95) 0%, rgba(30,30,30,0.8) 40%, rgba(0,0,0,0.95) 100%) !important; 
    border-bottom: none !important; box-shadow: 0 6px 15px rgba(0,0,0,0.6);
    padding: 0 !important; display: flex !important; flex-wrap: wrap !important;
    align-items: center !important; justify-content: space-between !important;
}

.container-header .grid-child { padding-top: 0em !important; }

/* Decoración y Sombras */
.container-header .container-topbar { width: 100% !important; box-shadow: 0 4px 10px rgba(0,0,0,0.6) !important; order: 1; }
.container-header::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 6px; 
    background-color: var(--casteller-vermell);
    background-image: 
        radial-gradient(circle at 10% 20%, var(--casteller-blanc) 0.8px, transparent 1.2px),
        radial-gradient(circle at 25% 100%, var(--casteller-blanc) 1.2px, transparent 1.5px),
        radial-gradient(circle at 40% 40%, var(--casteller-blanc) 0.8px, transparent 1.2px),
        radial-gradient(circle at 55% 0%, var(--casteller-blanc) 1px, transparent 1.5px),
        radial-gradient(circle at 70% 70%, var(--casteller-blanc) 0.8px, transparent 1.2px),
        radial-gradient(circle at 85% 30%, var(--casteller-blanc) 1.2px, transparent 1.5px),
        radial-gradient(circle at 95% 90%, var(--casteller-blanc) 0.8px, transparent 1.2px);
    background-size: 70px 6px; background-repeat: repeat-x; z-index: 20;
}



/* ==========================================================================
   TAMAÑO Y ANIMACIÓN DEL LOGO
   ========================================================================== */


/* Logo */
.container-header .navbar-brand { order: 2; margin: -5px 0 -15px 15px !important; z-index: 50 !important; }


/* Estado original (Arriba del todo) */
.navbar-brand img { 
    max-height: 85px !important; /* Mantenemos tus 85px base forzados */
    width: auto;
    transition: max-height 0.4s ease-in-out !important; /* Le enseñamos a animarse suavemente */
}

/* Estado al hacer scroll (El <body> recibe la clase .pagina-con-scroll) */

body.pagina-con-scroll .container-header .navbar-brand { order: 2; margin: 0px 0 -40px 15px !important; z-index: 50 !important; }

body.pagina-con-scroll .navbar-brand img {
    height: 120px !important; /* Se encoge a 45px. Ajusta este número si lo quieres más grande o pequeño */
}


/* Botón Hamburguesa */
.container-header .container-nav { order: 3; display: flex !important; align-items: center !important; margin-right: 15px !important; padding: 10px 0 !important; }
.navbar-toggler { border: 2px solid var(--casteller-turquesa) !important; border-radius: 8px; padding: 4px 8px; background-color: rgba(0,0,0,0.6) !important; z-index: 100 !important; }

/* Le damos un tamaño físico al icono para que sea visible en móviles */
.navbar-toggler-icon { 
    display: inline-block;        /* Permite que el elemento tenga ancho y alto */
    width: 30px;                  /* Ancho del botón */
    height: 30px;                 /* Alto del botón */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2878, 205, 196, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important; 
    background-size: 100%;        /* Asegura que el dibujo encaje en los 30px */
    background-repeat: no-repeat;
    background-position: center;
}

/* Contenedor del Menú (Responsive Base) */
.container-header .navbar-collapse {
    order: 4; position: static !important; flex-basis: 100% !important; width: 100% !important;
    background-color: #050505 !important; border-bottom: 4px solid var(--casteller-vermell) !important;
    padding: 0 !important; margin-top: 5px !important;
}

/* Reglas de la lista del menú móvil (Adaptadas al módulo nativo de Joomla) */
.container-header ul.menu, .container-header .mod-menu, .metismenu.mod-menu { 
    display: flex !important; flex-direction: column !important; width: 100% !important; 
    margin: 0 !important; padding: 10px 0 20px 0 !important; 
}
.container-header ul.menu > li, .container-header .mod-menu > li, .metismenu.mod-menu .metismenu-item { 
    width: 100% !important; text-align: center !important; padding: 0 !important; margin: 0 !important; 
}
.container-header ul.menu > li > a, .container-header .mod-menu > li > a, .metismenu.mod-menu .metismenu-item > a {
    color: var(--casteller-blanc); font-weight: 700; text-transform: uppercase; font-size: 1rem !important; 
    padding: 12px 15px !important; border-bottom: 1px solid rgba(255,255,255,0.05); display: block !important; 
    width: 100% !important; text-shadow: 1px 1px 2px rgba(0,0,0,0.9), 0px 2px 4px rgba(0,0,0,0.6); 
    box-sizing: border-box !important;
}
.container-header ul.menu > li > a:hover, .container-header .mod-menu > li > a:hover, .metismenu.mod-menu .metismenu-item > a:hover { 
    color: var(--casteller-turquesa); 
}

/* Modificador del botón de donar en móvil */
ul.menu a.btn-donar-menu, .mod-menu a.btn-donar-menu, .metismenu.mod-menu .metismenu-item.btn-donar-menu > a { 
    margin: 15px auto 0 auto !important; width: max-content !important; 
}

/* MEDIA QUERY ESCRITORIO (PC) - Cabecera y Menú */
@media (min-width: 992px) {
    .container-header { flex-wrap: nowrap !important; padding-bottom: 6px !important; }
    .container-header .navbar-brand { margin: -22px 0 -35px 20px !important; }
    .container-header .navbar-brand img { max-height: 150px !important; filter: drop-shadow(0px 3px 0px rgba(0,0,0,0.9)) drop-shadow(0px 12px 15px rgba(0,0,0,0.6)); }
    
    /* Ocultamos el botón hamburguesa */
    .container-header .container-nav { display: none !important; }
    
    .container-header .navbar-collapse { 
        position: static !important; width: auto !important; flex-basis: auto !important; 
        box-shadow: none !important; border: none !important; background: transparent !important; 
        padding: 0 15px 0 0 !important; margin-top: 0 !important; flex: 1; display: flex; justify-content: flex-end;
    }
    
    .container-header ul.menu, .container-header .mod-menu, .metismenu.mod-menu { 
        flex-direction: row !important; justify-content: flex-end !important; align-items: center !important; 
        width: auto !important; padding: 0 !important; 
    }
    .container-header ul.menu > li, .container-header .mod-menu > li, .metismenu.mod-menu .metismenu-item { width: auto !important; }
    .container-header ul.menu > li > a, .container-header .mod-menu > li > a, .metismenu.mod-menu .metismenu-item > a { 
        border-bottom: none !important; padding: 0 0.8em 0 !important; width: auto !important; line-height: 1.2 !important; 
    }
    ul.menu li.btn-donar-menu, .metismenu.mod-menu .metismenu-item.btn-donar-menu { margin-left: 10px !important; margin-right: 15px !important; }
    ul.menu a.btn-donar-menu, .mod-menu a.btn-donar-menu, .metismenu.mod-menu .metismenu-item.btn-donar-menu > a { margin: 0 !important; }
}

/* ==========================================================================
   5. BOTONS GENERALS I MENU
   ========================================================================== */
ul.menu a.btn-donar-menu, ul.menu li.btn-donar-menu > a, .mod-menu a.btn-donar-menu, .mod-menu li.btn-donar-menu > a, .metismenu.mod-menu .metismenu-item.btn-donar-menu > a {
    background-color: var(--casteller-turquesa) !important; color: #000000 !important; font-weight: 800 !important; border-radius: 50px !important; 
    padding: 6px 10px 6px 5px !important; text-transform: uppercase !important; display: inline-flex !important;
    align-items: center; gap: 8px; transition: transform 0.2s ease, background-color 0.2s ease !important; text-shadow: none !important; box-shadow: 0 4px 8px rgba(0,0,0,0.4); 
}
ul.menu a.btn-donar-menu:hover, ul.menu li.btn-donar-menu > a:hover, .mod-menu a.btn-donar-menu:hover, .mod-menu li.btn-donar-menu > a:hover {
    transform: scale(1.05); background-color: var(--casteller-turquesa-hover) !important; color: #000000 !important;
}
.btn-donar, .btn-primary { background-color: var(--casteller-vermell) !important; color: var(--casteller-blanc) !important; border: none; border-radius: 50px; padding: 10px 25px; font-weight: bold; text-transform: uppercase; box-shadow: 0 4px 15px rgba(218, 41, 28, 0.4); transition: transform 0.3s ease, background-color 0.3s ease; }
.btn-donar:hover, .btn-primary:hover { transform: scale(1.05) translateY(-2px); background-color: var(--casteller-teal) !important; color: var(--casteller-blanc) !important; }
.card, .mod-custom.modern-box { background: rgba(255, 255, 255, 0.95) !important; border-radius: 12px !important; border: 1px solid rgba(0, 0, 0, 0.05) !important; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); }
h1, h2, h3 { color: var(--casteller-negre); font-weight: 700; }
h1::after, h2::after { content: ''; display: block; width: 60px; height: 4px; background-color: var(--casteller-vermell); margin-top: 10px; }
a { color: var(--casteller-teal); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--casteller-vermell); }

/* ==========================================================================
   6. HERO ANIMAT
   ========================================================================== */
.hero-casteller {
    height: auto; min-height: 450px; background: linear-gradient(135deg, rgba(10,10,10,0.05) 0%, rgba(10,10,10,0.05) 100%), url('https://castellersdeloprado.cat/images/loprado1.jpg');
    background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center;
    text-align: center; color: #ffffff; position: relative; overflow: hidden; width: 100%; box-sizing: border-box; padding: 40px 15px; 
}
.hero-casteller::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    --svg-pinya: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none' stroke='rgba(255, 255, 196, 0.35)'%3E%3Ccircle cx='60' cy='60' r='5' stroke-width='6' stroke-dasharray='4 4'/%3E%3Ccircle cx='60' cy='60' r='18' stroke-width='8' stroke-dasharray='8 6' stroke-dashoffset='3'/%3E%3Ccircle cx='60' cy='60' r='33' stroke-width='10' stroke-dasharray='12 8' stroke-dashoffset='6'/%3E%3Ccircle cx='60' cy='60' r='48' stroke-width='12' stroke-dasharray='16 10' stroke-dashoffset='9'/%3E%3C/svg%3E");
    background-image: var(--svg-pinya), var(--svg-pinya), var(--svg-pinya); background-repeat: no-repeat, no-repeat, no-repeat;
    background-position: 50% 40%, 40% 60%, 60% 55%; background-size: 500px 500px, 200px 200px, 120px 120px; animation: rotatePinya 100s linear infinite; z-index: 1;
}
/* ¡NUEVO! Ajuste de los círculos de la pinya para pantallas pequeñas */
@media (max-width: 991px) {
    .hero-casteller::before {
        /* Pasamos de 3 círculos a 1 solo círculo central para no saturar el móvil */
        background-image: var(--svg-pinya);
        background-position: center center;
        background-size: 350px 350px; /* Tamaño adaptado a la pantalla del móvil */
        background-repeat: no-repeat;
    }
}
@keyframes rotatePinya { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.hero-content { position: relative; z-index: 2; max-width: 900px; width: 100%; }
.hero-badge { display: inline-block; background: var(--casteller-turquesa); color: var(--casteller-negre); padding: 8px 25px; border-radius: 30px; font-weight: 700; font-size: 0.85rem; letter-spacing: 3px; margin-bottom: 20px; text-transform: uppercase; }
.hero-casteller h2 { font-size: clamp(2rem, 8vw, 4rem); line-height: 1.1; margin-bottom: 20px; color: #ffffff; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
.hero-casteller h2::after { display: none; }
.hero-casteller p { font-size: 1.1rem; margin-bottom: 30px; font-weight: 300; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; flex-direction: column; gap: 15px; width: 100%; align-items: center; }
.btn-hero { display: inline-block; width: 100%; max-width: 300px; padding: 15px 20px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; text-transform: uppercase; transition: all 0.3s; border: 3px solid transparent; cursor: pointer; text-align: center; }
.btn-hero-primary { background: var(--casteller-turquesa); color: var(--casteller-negre) !important; border-color: var(--casteller-turquesa); }
.btn-hero-primary:hover { background: transparent; color: var(--casteller-turquesa) !important; transform: translateY(-3px); }
.btn-hero-outline { background: transparent; color: #ffffff !important; border-color: #ffffff; }
.btn-hero-outline:hover { background: #ffffff; color: var(--casteller-negre) !important; transform: translateY(-3px); }
.hero-stats { display: flex; flex-direction: row; justify-content: space-around; gap: 10px; margin-top: 30px; width: 100%; }
.stat-number { font-size: 2rem; font-weight: 900; color: var(--casteller-turquesa); display: block; line-height: 1; }
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; opacity: 0.8; margin-top: 5px; }

@media (min-width: 992px) {
    .hero-casteller { height: 85vh; min-height: 550px; padding: 20px; }
    .hero-casteller::before { background-position: 40% 50%, 60% 60%, 55% 40%; background-size: 800px 800px, 350px 350px, 180px 180px; }
    .hero-casteller h2 { margin-bottom: 20px; }
    .hero-casteller p { font-size: 1.2rem; margin-bottom: 40px; }
    .hero-buttons { flex-direction: row; justify-content: center; gap: 20px; }
    .btn-hero { width: auto; padding: 15px 40px; }
    .hero-stats { gap: 60px; }
    .stat-number { font-size: 3rem; }
    .stat-label { font-size: 0.85rem; letter-spacing: 2px; }
}

/* ==========================================================================
   7. LÓGICA DE APERTURA DEL MENÚ MÓVIL
   ========================================================================== */
@media (max-width: 991px) {
    .container-header .navbar-collapse { display: none !important; }
    .container-header .navbar-collapse.abierto { display: block !important; }
}
@media (min-width: 992px) {
    .container-header .navbar-collapse { display: flex !important; }
}

/* ==========================================================================
   MÓDULOS DEL PROYECTO TARRAGONA 2026 (Diapositivas 2 a 9)
   ========================================================================== */
/* 1. Márgenes laterales intermedios (Ancho aumentado) */
.mod-tarra-container { 
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; 
    margin: 0 auto 50px auto !important; /* Mantiene el centrado y el margen inferior */
    
    /* ¡AQUÍ ESTÁ EL CAMBIO! 
       Aumentamos de 1000px a 1200px para que los márgenes laterales sean más pequeños */
    max-width: 1200px; 
    
    padding: 0 15px; /* Mantiene el margen seguro para móviles */
}


/* 2. Estado inicial de la animación (Oculto y desplazado hacia abajo) */
.animacion-scroll {
    opacity: 0;
    transform: translateY(40px); /* Lo baja 40 píxeles */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out; /* Velocidad suave */
}

/* 3. Estado final de la animación (Visible y en su posición original) */
.animacion-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.mod-tarra-title { text-align: center; font-size: 2.2rem; color: var(--casteller-negre); margin-bottom: 30px; font-weight: 800; text-transform: uppercase; }

/* MOD 2: Qué son los Castells */
.tarra-castells { background: #f9f9f9; padding: 40px; border-radius: 15px; border-left: 8px solid var(--casteller-teal); box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.tarra-castells p { font-size: 1.15rem; line-height: 1.8; color: #333; margin-bottom: 15px; }

/* MOD 3: Quiénes somos (Línea de tiempo) */
.tarra-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.tarra-timeline-item { background: var(--casteller-negre); color: var(--casteller-blanc); padding: 30px 20px; border-radius: 12px; position: relative; overflow: hidden; border-bottom: 4px solid var(--casteller-turquesa); transition: transform 0.3s; }
.tarra-timeline-item:hover { transform: translateY(-5px); }
.tarra-timeline-year { font-size: 1.5rem; color: var(--casteller-groc); font-weight: 900; margin-bottom: 10px; display: block; }
.tarra-timeline-item h4 { color: var(--casteller-blanc); margin-bottom: 10px; font-size: 1.2rem; }
.tarra-timeline-item p { font-size: 0.95rem; opacity: 0.9; }

/* MOD 4: Invitación Histórica */
.tarra-invitacion { display: flex; flex-wrap: wrap; gap: 30px; }
.tarra-inv-card { flex: 1; min-width: 280px; background: white; padding: 30px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); border-top: 5px solid var(--casteller-vermell); }
.tarra-inv-card h4 { color: var(--casteller-vermell); font-size: 1.5rem; margin-bottom: 15px; }

/* MOD 5: Necesidades de Financiamiento */
.tarra-finanzas { background: var(--casteller-teal); color: white; padding: 40px; border-radius: 15px; }
.tarra-finanzas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 20px; }
.tarra-fin-box { background: rgba(255,255,255,0.1); padding: 25px; border-radius: 10px; }
.tarra-fin-box h4 { color: var(--casteller-groc); margin-bottom: 10px; font-size: 1.3rem; }

/* MOD 6 & 7: Impacto y Por qué apoyarnos */
.tarra-impacto-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; }
.tarra-impacto-card { background: white; padding: 30px; border-radius: 12px; border: 1px solid #eee; box-shadow: 0 5px 15px rgba(0,0,0,0.05); text-align: center; }
.tarra-impacto-card h4 { color: var(--casteller-teal); margin-bottom: 15px; font-size: 1.2rem; }
.tarra-impacto-card p { font-size: 0.95rem; color: #555; }

/* MOD 8: Alcance Mediático */
.tarra-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; background: var(--casteller-negre); padding: 40px 20px; border-radius: 15px; color: white; }
.tarra-stat-box { flex: 1; min-width: 150px; text-align: center; }
.tarra-stat-box .numero { display: block; font-size: 3rem; font-weight: 900; color: var(--casteller-turquesa); line-height: 1; margin-bottom: 5px; }
.tarra-stat-box .texto { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: #ccc; }

/* MOD 9: Juntos haremos historia (Call to action) */
.tarra-cta { background: linear-gradient(135deg, var(--casteller-vermell), #9b1c13); color: white; text-align: center; padding: 50px 30px; border-radius: 15px; }
.tarra-cta h3 { font-size: 2.5rem; color: white; margin-bottom: 20px; }
.tarra-cta p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 15px auto; }