/* --- VARIABLES Y ESTILOS BASE --- */
:root { 
    --primary-blue: #035aa6; 
    --accent-lime: #dff24b; 
    --dark-color: #1a1a1a; 
    --light-color: #ffffff; 
    --text-color: #333; 
    --light-gray: #f8f9fa; 
    --font-title: 'Bebas Neue', sans-serif; 
    --font-body: 'Poppins', sans-serif; 
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-hover: 0 10px 25px rgba(0,0,0,0.15);
    --transition: 0.3s ease;
    --border-radius: 10px;
    
    /* Nuevas variables para mejor mantenimiento */
    --error-color: #dc3545;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --focus-shadow: 0 0 0 3px rgba(3, 90, 166, 0.15);
}

* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}

html { 
    scroll-behavior: smooth; 
    font-size: 16px;
}

body { 
    font-family: var(--font-body); 
    font-size: 16px; 
    line-height: 1.6; 
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main { 
    display: block; 
}

.container { 
    max-width: 1100px; 
    margin: 0 auto; 
    padding: 0 20px; 
    width: 100%; 
}

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

h1, h2, h3 { 
    font-family: var(--font-title); 
    font-weight: normal; 
    letter-spacing: 1.5px; 
    line-height: 1.1; 
    margin-bottom: 20px; 
}

h1 { 
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5); 
}

h2 { 
    font-size: clamp(2rem, 4vw, 3rem);
}

.section-title { 
    text-align: center; 
}

.section-subtitle { 
    text-align: center; 
    max-width: 600px; 
    margin: -15px auto 40px auto; 
    color: #555; 
}

h3 { 
    font-size: clamp(1.3rem, 3vw, 1.8rem);
}

p { 
    margin-bottom: 15px; 
    max-width: 650px; 
}

.center-p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

a { 
    color: var(--primary-blue); 
    text-decoration: none; 
    transition: color var(--transition); 
}

a:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

#quienes-somos a { 
    text-decoration: underline; 
    font-weight: 600; 
}

#quienes-somos a:hover { 
    color: #023e7d; 
}

ul { 
    list-style: none; 
}

abbr[title] {
    text-decoration: none;
    border-bottom: 1px dotted;
    cursor: help;
}

.text-light { 
    color: var(--light-color) !important; 
}

.dark-bg .section-subtitle, 
#momentos-ajupam .section-subtitle { 
    color: rgba(255,255,255,0.8);
}

/* --- BOTONES MEJORADOS --- */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px;
    padding: 12px 30px; 
    border-radius: 50px; 
    font-weight: 600; 
    text-align: center; 
    transition: all var(--transition); 
    border: 2px solid transparent; 
    cursor: pointer;
    font-size: 16px;
    min-height: 44px; /* Mejora accesibilidad táctil */
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:focus {
    outline: none;
    box-shadow: var(--focus-shadow);
}

.btn-primary { 
    background-color: var(--accent-lime); 
    color: var(--dark-color); 
    border-color: rgba(26, 26, 26, 0.2); 
}

.btn-primary:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 4px 15px rgba(223, 242, 75, 0.4); 
}

.btn-secondary { 
    background-color: transparent; 
    color: var(--primary-blue); 
    border-color: var(--primary-blue); 
}

.btn-secondary:hover { 
    background-color: var(--primary-blue); 
    color: var(--light-color); 
    transform: translateY(-2px);
}

/* Botón WhatsApp específico */
.btn-whatsapp {
    color: var(--light-color) !important;
    border-color: var(--light-color) !important;
}

.btn-whatsapp:hover {
    background-color: var(--light-color);
    color: var(--dark-color) !important;
}

.btn-whatsapp .fa-whatsapp { 
    margin-left: 8px; 
    font-size: 1.2em; 
    opacity: 0; 
    transform: translateX(20px); 
    transition: all 0.3s ease-out; 
}

.btn-whatsapp .btn-text { 
    transition: transform 0.3s ease-out; 
}

.btn-whatsapp:hover .btn-text { 
    transform: translateX(-8px); 
}

.btn-whatsapp:hover .fa-whatsapp { 
    opacity: 1; 
    transform: translateX(0); 
}

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

.btn-pdf { 
    margin-top: 20px; 
}

/* --- SECTIONS --- */
.fullpage-section, 
.content-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 140px 20px;
    position: relative;
    width: 100%;
    overflow: hidden;
}

#hero.fullpage-section { 
    min-height: 100vh; 
}

.light-bg { 
    background-color: var(--light-color); 
}

.dark-bg { 
    background-color: var(--dark-color); 
}

.gray-bg {
background: var(--light-gray);
}

.blue-bg {
background: var(--primary-blue);
}

.lime-bg {
background: var(--accent-lime);
}

/* --- HEADER Y NAVEGACIÓN MEJORADOS --- */
.main-header { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    z-index: 1000; 
    background: rgba(255,255,255,0.95); 
    backdrop-filter: blur(10px); 
    box-shadow: var(--shadow); 
    transition: all var(--transition); 
    padding: 0 16px;
}

.main-header nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    height: 80px; 
}

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

.logo-img { 
    height: 40px; 
    transition: filter var(--transition); 
}

.nav-menu { 
    display: flex; 
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li { 
    margin: 0 15px; 
}

.nav-menu a { 
    color: var(--text-color); 
    font-weight: 600; 
    padding: 8px 4px; 
    position: relative; 
    transition: color var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-menu a::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 0; 
    height: 2px; 
    background-color: var(--primary-blue); 
    transition: width var(--transition); 
}

.nav-menu a:hover, 
.nav-menu a.active { 
    color: var(--primary-blue); 
}

.nav-menu a:hover::after, 
.nav-menu a.active::after { 
    width: 100%; 
}

.nav-menu a.active { 
    font-weight: 700; 
}

.hamburger-btn { 
    display: none; 
    background: none; 
    border: none; 
    font-size: 1.8rem; 
    cursor: pointer; 
    color: var(--dark-color);
    padding: 8px;
    min-height: 44px;
    min-width: 44px;
}

.hamburger-btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* --- SECCIONES ESPECÍFICAS MEJORADAS --- */
#hero { 
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/juego-en-marcha.webp') no-repeat center center/cover; 
    color: var(--light-color); 
}

#hero .hero-content { 
    text-align: left; 
    width: 100%; 
}

.hero-description {
    font-size: 1.1rem;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* CAMBIO: De grid a flex para quienes-somos */
#quienes-somos { 
    position: relative; 
    z-index: 1; 
    background-color: var(--light-gray); 
}

#quienes-somos::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-image: linear-gradient(to right, var(--light-gray) 40%, rgba(248, 249, 250, 0.7) 65%, rgba(248, 249, 250, 0.5) 100%), url('../images/equipo-ajupam.webp'); 
    background-size: cover; 
    background-position: center right; 
    z-index: -1; 
}

.quienes-somos-flex { 
    display: flex;
    gap: 40px; 
    align-items: center; 
}

.quienes-somos-text {
    flex: 1 1 60%;
    max-width: 650px;
}

.quienes-somos-image {
    flex: 1 1 40%;
    min-height: 400px;
    background-size: cover;
    background-position: center;
}

.recognition-box { 
    margin-top: 30px; 
    padding: 20px; 
    border-left: 4px solid var(--primary-blue); 
    background-color: rgba(255,255,255,0.9); 
    backdrop-filter: blur(5px); 
    border-radius: 4px;
    transition: transform var(--transition);
}

.recognition-box:hover {
    transform: translateX(5px);
}

.recognition-box p { 
    font-size: 0.95rem; 
}

.recognition-box i { 
    font-size: 1.5rem; 
    color: var(--primary-blue); 
    float: left; 
    margin-right: 15px; 
}

/* CAMBIO: De grid a flex para comunidad */
.comunidad-flex { 
    display: flex;
    gap: 60px; 
    align-items: center; 
    justify-content: space-between;
}

.comunidad-text {
    flex: 1 1 50%;
}

.comunidad-stats { 
    flex: 1 1 50%;
    text-align: right; 
    display: flex; 
    flex-direction: column; 
    gap: 40px; 
}

.stat-item .stat-number { 
    font-size: clamp(3rem, 6vw, 4.5rem);
    color: var(--primary-blue); 
    line-height: 1; 
}

.stat-item .stat-label { 
    font-size: 1.1rem; 
    font-weight: 600; 
    margin: 0; 
}

/* CAMBIO: alcance ya estaba como flex en el HTML */
.alcance-flex { 
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 30px;
    align-items: stretch;
}

.alcance-card { 
    background-color: rgba(255,255,255,0.1); 
    padding: 30px; 
    border-radius: var(--border-radius); 
    text-align: center;
    /* FIX: Removida altura fija del flex */
    flex: 1 1 auto;
    min-width: 250px;
    max-width: 300px;
    transition: all var(--transition);
}

.alcance-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255,255,255,0.15);
}

.alcance-card i { 
    font-size: 3rem; 
    color: var(--accent-lime); 
    margin-bottom: 15px; 
}

.alcance-card h3 { 
    font-family: var(--font-body); 
    font-weight: 700; 
    letter-spacing: 0; 
    color: var(--accent-lime); 
}

.alcance-card p { 
    color: rgba(255,255,255,0.8); 
}

.source-note { 
    font-size: 0.8rem; 
    text-align: center; 
    margin-top: 40px; 
    opacity: 0.7; 
}

/* CAMBIO: De grid a flex para sponsors */
#sponsors { 
    border-top: 1px solid #e0e0e0; 
    background-color: var(--light-gray); 
}

.sponsors-flex { 
    display: flex;
    flex-wrap: wrap;
    gap: 30px; 
    align-items: stretch; 
    margin-bottom: 40px;
    justify-content: center;
}

.sponsor-card { 
    background-color: var(--light-color); 
    padding: 25px; 
    border-radius: var(--border-radius); 
    box-shadow: var(--shadow); 
    text-align: center; 
    transition: all var(--transition); 
    border: 2px solid #eee; 
    display: flex; 
    flex-direction: column;
    position: relative;
    overflow: hidden;
    /* FIX: Removida altura fija del flex */
    flex: 1 1 auto;
    max-width: 350px;
}

.sponsor-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(3, 90, 166, 0.05), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.sponsor-card:hover::before {
    opacity: 1;
    transform: rotate(45deg) translate(50%, 50%);
}

.sponsor-card:hover { 
    transform: translateY(-10px); 
    box-shadow: var(--shadow-hover); 
}

.sponsor-card.recommended { 
    border-width: 2px; 
    border-color: var(--primary-blue); 
    box-shadow: 0 8px 25px rgba(3, 90, 166, 0.2); 
    transform: scale(1.02);
}

.sponsor-card ul { 
    margin: 20px 0 30px 0; 
    text-align: left; 
    flex-grow: 1; 
    padding-left: 10px; 
    font-size: 0.9rem;
}

.recommended-badge { 
    background-color: var(--primary-blue); 
    color: var(--light-color); 
    font-size: 0.8rem; 
    font-weight: 600; 
    padding: 5px 15px; 
    border-radius: 20px; 
    display: inline-block; 
    margin-bottom: 15px; 
}

.sponsor-card .price { 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: var(--primary-blue); 
    line-height: 1.2; 
    margin-bottom: 8px; 
}

.billing-note { 
    font-size: 0.8rem; 
    color: #555; 
    margin-top: -10px; 
    margin-bottom: 5px; 
}

.sponsor-card li { 
    margin-bottom: 10px; 
}

.sponsor-card li i { 
    color: var(--primary-blue); 
    margin-right: 10px; 
}

.spots-note {
    font-size: 0.8rem;
    font-weight: 500;
    color: #5cb85c;
    margin-top: 0;
    margin-bottom: 15px;
}

.spots-limited {
    color: var(--error-color) !important;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.sponsor-base-card { 
    background-color: #fff; 
    padding: 20px 30px; 
    border-radius: var(--border-radius); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    border: 2px solid var(--primary-blue); 
    width: 100%; 
    box-shadow: var(--shadow);
    transition: all var(--transition);
    flex-wrap: wrap;
    gap: 20px;
}

.sponsor-base-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.sponsor-base-info { 
    flex: 1 1 60%;
}

.sponsor-base-info h3 { 
    font-size: 1.5rem; 
    margin-bottom: 5px; 
}

.sponsor-base-info p { 
    margin: 0; 
    max-width: 450px; 
    font-size: 0.9rem; 
}

.sponsor-base-action { 
    flex: 1 1 auto;
    text-align: right; 
}

.sponsor-base-action .price { 
    font-weight: 700; 
    font-size: 1.3rem; 
    color: var(--primary-blue); 
    line-height: 1.2; 
    margin-bottom: 8px; 
}

.sponsor-base-action .billing-note { 
    margin-top: -5px; 
    margin-bottom: 10px; 
}

/* CAMBIO: De grid a flex para contacto */
.contacto-flex { 
    display: flex;
    gap: 40px; 
    background: var(--light-color); 
    padding: 40px; 
    border-radius: var(--border-radius); 
    box-shadow: var(--shadow); 
    width: 100%; 
    max-width: 900px;
    flex-wrap: wrap;
}

.contacto-info {
    /* FIX: Removida altura fija del flex */
    flex: 1 1 45%;
    min-width: 280px;
    padding: 10px 0; /* Agregado padding para aire */
}

.contacto-form {
    /* FIX: Removida altura fija del flex */
    flex: 1 1 45%;
    min-width: 280px;
    padding: 10px 0; /* Agregado padding para aire */
}

.contact-direct { 
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.contact-direct a { 
    display: inline-flex; 
    align-items: center; 
    gap: 10px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all var(--transition);
}

.contact-direct a:hover {
    background-color: rgba(3, 90, 166, 0.1);
    transform: translateX(3px);
}

.contact-direct a i { 
    font-size: 1.5rem; 
    width: 30px; 
    text-align: center; 
}

/* CORRECCIÓN CRÍTICA: Formularios sin validación visual por defecto */
.form-group { 
    margin-bottom: 15px; 
}

.form-group label { 
    display: block; 
    font-weight: 600; 
    margin-bottom: 5px; 
    font-size: 0.9rem;
    color: var(--text-color);
    word-wrap: break-word;
    max-width: 100%;
}

.form-group input,
.form-group textarea { 
    width: 100%; 
    padding: 12px; 
    border-radius: 5px; 
    border: 2px solid #ddd; 
    font-family: var(--font-body);
    font-size: 16px; /* Previene zoom en iOS */
    transition: all var(--transition);
    background-color: #fff;
    box-sizing: border-box;
    max-width: 100%;
}

/* Estados de formulario - NO aplicar validación hasta que haya interacción */
.form-group input:focus,
.form-group textarea:focus { 
    outline: none; 
    border-color: var(--primary-blue); 
    box-shadow: var(--focus-shadow); 
}

/* Solo mostrar validación cuando el campo ha sido tocado */
.form-group input.touched:invalid,
.form-group textarea.touched:invalid {
    border-color: var(--error-color);
    background-color: rgba(220, 53, 69, 0.05);
}

.form-group input.touched:valid,
.form-group textarea.touched:valid {
    border-color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.05);
}

/* Estados hover sin mostrar validación */
.form-group input:hover:not(:focus):not(.touched),
.form-group textarea:hover:not(:focus):not(.touched) {
    border-color: #aaa;
}

/* Mensajes de error */
.error-message {
    font-size: 0.85rem;
    color: var(--error-color);
    margin-top: 5px;
    display: none;
    word-wrap: break-word;
}

.form-group input.touched:invalid ~ .error-message,
.form-group textarea.touched:invalid ~ .error-message {
    display: block;
}

.form-feedback { 
    margin-top: 15px; 
    padding: 10px; 
    border-radius: 5px; 
    text-align: center; 
    font-size: 0.9rem; 
}

.form-feedback.error { 
    background-color: #f8d7da; 
    color: #721c24; 
    border: 1px solid #f5c6cb; 
}

.form-feedback-success { 
    text-align: center; 
    padding: 40px; 
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-feedback-success h3 { 
    color: var(--primary-blue); 
}

.success-animation {
    font-size: 3rem;
    color: var(--success-color);
    margin-top: 20px;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

/* Carrusel de momentos */
#momentos-ajupam { 
    background-color: var(--primary-blue); 
}

.splide__slide { 
    border-radius: var(--border-radius); 
    overflow: hidden; 
    box-shadow: var(--shadow); 
    aspect-ratio: 1 / 1; 
}

.splide__slide img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    transition: transform var(--transition);
}

.splide__slide:hover img {
    transform: scale(1.05);
}

.splide__arrow { 
    background: rgba(255,255,255,0.2); 
    backdrop-filter: blur(5px);
    border-radius: 50%;
    transition: all var(--transition);
}

.splide__arrow svg { 
    fill: var(--light-color); 
}

.splide__arrow:hover { 
    background: rgba(255,255,255,0.4); 
    transform: scale(1.1);
}

/* CAMBIO: De grid a flex para features */
.feature-flex { 
    display: flex;
    flex-wrap: nowrap;
    gap: 30px; 
    width: 100%;
    justify-content: center;
}

.feature-item { 
    /* FIX: Removida altura fija del flex */
    flex: 1 1 auto;
    max-width: 280px;
    text-align: center;
    transition: transform var(--transition);
    padding: 20px 15px; /* Agregado padding para aire */
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i { 
    font-size: 2.5rem; 
    color: var(--primary-blue); 
    margin-bottom: 15px;
    transition: all var(--transition);
}

.feature-item:hover i {
    transform: scale(1.1);
    color: var(--accent-lime);
}

.feature-item h3 { 
    font-size: 1.5rem; 
}

.feature-item p { 
    font-size: 0.9rem; 
    max-width: 100%;
}

.quote-box {
    margin-top: 60px;
    padding: 30px;
    border-left: 5px solid var(--primary-blue);
    background-color: var(--light-gray);
    border-radius: 0 8px 8px 0;
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    transition: all var(--transition);
}

.quote-box::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-blue);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.quote-box:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.quote-box p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 15px;
    color: #444;
}

.quote-box footer {
    font-weight: 600;
    color: var(--primary-blue);
    text-align: right;
}

/* CAMBIO: De grid a flex para sponsors logos */
.sponsors-logo-flex { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    align-items: center; 
    gap: clamp(30px, 6vw, 60px); 
}

.sponsor-logo-item { 
    display: flex; 
    justify-content: center; 
    align-items: center;
    transition: transform var(--transition);
    /* FIX: Removida altura fija del flex */
    flex: 1 1 auto;
    padding: 10px; /* Agregado padding para aire */
}

.sponsor-logo-item:hover {
    transform: scale(1.1);
}

#trusted-sponsors.dark-bg .sponsor-logo-item img {
    max-height: 120px;
    max-width: 170px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.7;
    transition: all var(--transition);
}

#trusted-sponsors.dark-bg .sponsor-logo-item img:hover {
    filter: none;
    opacity: 1;
}

/* --- FOOTER MEJORADO --- */
.site-footer { 
    background-color: var(--dark-color); 
    padding: 50px 20px 30px; 
    text-align: left;
}

/* CAMBIO: De grid a flex para footer */
.footer-flex { 
    display: flex;
    gap: 40px; 
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-col { 
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-width: 200px;
    padding: 15px 0; /* Agregado padding para aire */
}

#footer-brand {
    /* FIX: Removida altura fija del flex */
    flex: 1 1 auto;
    padding: 15px 0; /* Agregado padding para aire */
}

.footer-col h4 { 
    font-family: var(--font-title); 
    font-size: 1.5rem; 
    letter-spacing: 1px; 
    color: var(--light-color); 
    margin-bottom: 15px; 
}

.footer-logo { 
    max-width: 150px; 
    margin-bottom: 15px; 
}

.footer-tagline { 
    color: rgba(255,255,255,0.7); 
    font-size: 0.9rem; 
}

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

.footer-col li { 
    margin-bottom: 10px; 
}

.footer-col a { 
    color: rgba(255,255,255,0.7); 
    font-weight: 400; 
    text-decoration: none;
    transition: all var(--transition);
    padding: 4px 0;
    display: inline-block;
}

.footer-col a:hover { 
    color: var(--accent-lime); 
    transform: translateX(3px);
}

.footer-bottom { 
    border-top: 1px solid rgba(255,255,255,0.1); 
    padding-top: 30px; 
    text-align: center; 
}

.footer-bottom p { 
    margin: 0; 
    font-size: 0.85rem; 
    color: rgba(255,255,255,0.5); 
    max-width: none; 
}

/* --- BOTÓN FLOTANTE DE WHATSAPP --- */
.whatsapp-float { 
    position: fixed; 
    width: 60px; 
    height: 60px; 
    bottom: 30px; 
    right: 30px; 
    background-color: #25d366; 
    color: #FFF; 
    border-radius: 50px; 
    text-align: center; 
    font-size: 30px; 
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3); 
    z-index: 1001; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    transition: all var(--transition);
    animation: pulseWhatsApp 2s infinite;
}

@keyframes pulseWhatsApp {
    0% { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6); }
    100% { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3); }
}

.whatsapp-float:hover { 
    transform: scale(1.1);
    animation: none;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* --- ACCESIBILIDAD Y UX MEJORADOS --- */
:focus-visible { 
    outline: 3px solid var(--primary-blue) !important; 
    outline-offset: 3px; 
    border-radius: 4px; 
}

.form-group input:focus,
.form-group textarea:focus { 
    outline: none; 
}

/* Skip link para accesibilidad */
.skip-link {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link:focus {
    position: absolute;
    left: 6px;
    top: 6px;
    width: auto;
    height: auto;
    padding: 8px 16px;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    z-index: 1002;
    background: var(--primary-blue);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Estados de carga */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Smooth scrolling mejorado */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .whatsapp-float {
        animation: none !important;
    }
    
    .spots-limited {
        animation: none !important;
    }
}

/* Estados de error y éxito mejorados */
.error-state {
    color: var(--error-color);
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 12px 16px;
    border-radius: 6px;
    margin: 10px 0;
    word-wrap: break-word;
}

.success-state {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 12px 16px;
    border-radius: 6px;
    margin: 10px 0;
}

/* Mejoras de contraste para modo oscuro */
@media (prefers-color-scheme: dark) {
    :root {
        --shadow: 0 5px 15px rgba(0,0,0,0.3);
        --shadow-hover: 0 10px 25px rgba(0,0,0,0.4);
    }
}

/* FIX: Correcciones críticas para contadores y visibilidad de secciones */

/* Asegurar que las secciones sean visibles después de la galería */
#galeria ~ section,
#galeria + section {
    display: flex !important;
    visibility: visible !important;
    min-height: auto !important;
}

/* FIX: Contadores - asegurar visibilidad inicial en móvil */
.stat-number {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    min-height: auto !important;
}

/* FIX: Estadísticas específicas para proveedores */
.stats-flex .stat-card {
    display: flex !important;
    flex-direction: column !important;
    visibility: visible !important;
}

.stats-flex .stat-card .stat-number {
    font-family: var(--font-title) !important;
    font-weight: normal !important;
    line-height: 1 !important;
    color: var(--primary-blue) !important;
}

/* FIX: Forzar re-layout después de galería */
#galeria {
    contain: layout style paint;
}

#galeria .splide {
    contain: layout style;
    isolation: isolate;
}

/* FIX: Asegurar que el formulario de contacto sea visible */
#contacto {
    display: flex !important;
    visibility: visible !important;
    z-index: 1 !important;
}

#contacto .contacto-flex {
    display: flex !important;
    visibility: visible !important;
}

/* FIX: Específico para móvil - contadores */
@media (max-width: 768px) {
    .stat-number {
        font-size: clamp(2rem, 8vw, 3rem) !important;
        line-height: 1.1 !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .stat-card {
        min-height: auto !important;
        height: auto !important;
    }
    
    /* FIX: Forzar visibilidad de secciones en móvil */
    section {
        display: flex !important;
        visibility: visible !important;
    }
    
    /* FIX: Galería en móvil - prevenir overflow */
    #galeria .splide {
        overflow: visible !important;
    }
    
    #galeria .splide__track {
        overflow: hidden !important;
    }
}

/* FIX: Animación específica para números que no aparecen */
.stat-number:not(.is-visible) {
    opacity: 1 !important;
    transform: none !important;
}

.stat-number.is-visible {
    opacity: 1 !important;
    transform: none !important;
}

/* FIX: Estadísticas específicas para diferentes páginas */
.hero-stat .stat-big {
    display: block !important;
    font-family: var(--font-title) !important;
    color: var(--accent-lime) !important;
    line-height: 1 !important;
}

/* FIX: Asegurar que AOS no interfiera con la visibilidad */
[data-aos] {
    opacity: 1 !important;
    transform: none !important;
}

[data-aos].aos-animate {
    opacity: 1 !important;
    transform: none !important;
}

/* FIX: Prevenir que Splide oculte elementos siguientes */
.splide__track {
    overflow: hidden !important;
}

.splide:not(.is-active) {
    visibility: visible !important;
    opacity: 1 !important;
}

/* FIX: Forzar visualización de secciones críticas */
#contacto,
#urgencia,
#beneficios {
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
}

/* FIX: Asegurar que los observadores funcionen */
.stat-number[data-target] {
    visibility: visible !important;
    display: block !important;
}

/* --- RESPONSIVE MEJORADO --- */
@media(max-width: 1024px) {
    .alcance-card {
        min-width: 200px;
    }
    
    .sponsor-card {
        flex: 1 1 auto;
    }
    
    .feature-item {
        flex: 1 1 auto;
    }
}

@media(max-width: 768px) {
    .content-section, 
    #hero { 
        padding: 110px 20px; 
    }
    
    #hero { 
        min-height: 90vh; 
    }
    
    .hero-content { 
        text-align: center; 
    }
    
    .hero-buttons { 
        flex-direction: column; 
        align-items: center; 
        gap: 15px;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .nav-menu { 
        position: fixed; 
        top: 0; 
        right: -100%; 
        width: 100%; 
        height: 100vh; 
        background: var(--light-color); 
        flex-direction: column; 
        justify-content: center; 
        align-items: center; 
        transition: right 0.3s ease-in-out; 
        display: flex; 
    }
    
    .nav-menu.active { 
        right: 0; 
        z-index: 1001; 
    }
    
    .nav-menu li { 
        display: block; 
        margin: 20px 0; 
    }
    
    .nav-menu a { 
        font-size: 1.5rem; 
    }
    
    .hamburger-btn { 
        display: block; 
        z-index: 1002; 
        position: relative; 
    }
    
    /* Todos los elementos flex se vuelven columna en móvil */
    .quienes-somos-flex, 
    .comunidad-flex, 
    .contacto-flex, 
    .feature-flex, 
    .sponsors-flex,
    .footer-flex, .footer-col { 
        flex-direction: column;
        align-items: center;
    }
    
    .sponsors-flex {
        max-width: 100%;
    }
    
    .sponsor-card {
        max-width: 100%;
    }
    
    .sponsor-card.recommended {
        transform: scale(1);
    }
    
    /* Alcance cards en móvil */
    .alcance-flex {
        flex-direction: column;
        align-items: center;
    }
    
    .alcance-card {
        max-width: 100%;
        width: 100%;
    }
    
    .sponsor-base-card { 
        flex-direction: column; 
        text-align: center; 
    }
    
    .sponsor-base-action { 
        text-align: center; 
        margin-top: 20px; 
    }
    
    #quienes-somos .quienes-somos-text { 
        z-index: 2;
        width: 100%;
        max-width: none;
    }
    
    #quienes-somos::before { 
        background-position: center center; 
        background-image: linear-gradient(to right, var(--light-gray) 20%, rgba(248, 249, 250, 0.8) 50%, rgba(248, 249, 250, 0.6) 100%), url(../images/equipo-ajupam.webp); 
    }
    
    .comunidad-stats { 
        text-align: center; 
        margin-top: 40px;
        width: 100%;
    }
    
    .quienes-somos-image { 
        display: none; 
    }
    
    .whatsapp-float { 
        width: 50px; 
        height: 50px; 
        bottom: 20px; 
        right: 20px; 
        font-size: 24px; 
    }
    
    .footer-flex { 
        text-align: center; 
    }
    
    #footer-brand { 
        display: flex; 
        flex-direction: column; 
        align-items: center;
    }
    
    .container {
        padding: 0;
    }
    
    .contacto-flex {
        padding: 30px 20px;
        gap: 30px;
    }
    
    .contact-direct {
        justify-content: center;
    }
    
    .feature-item {
        max-width: 100%;
        flex: 1 1100%;
    }
    
    .form-group label {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px;
        padding: 10px;
    }
}

@media(max-width: 480px) {
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .alcance-card {
        padding: 20px;
    }
    
    .sponsor-card {
        padding: 20px;
    }
    
    .contacto-flex {
        padding: 25px 15px;
    }
    
    .stat-item .stat-number {
        font-size: 2.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .quote-box {
        padding: 20px;
    }
    
    .feature-item {
        padding: 15px;
    }
    
    .form-group label {
        font-size: 0.8rem;
        margin-bottom: 8px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 8px;
        font-size: 16px;
    }
}