@font-face {
    font-family: 'FivoSans';
    src: url('../fonts/FivoSans-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'FivoSans';
    src: url('../fonts/FivoSans-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'FivoSans';
    src: url('../fonts/FivoSans-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Baloo2';
    src: url('../fonts/Baloo 2-700.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}


:root {
    /* Paleta Primaria Institucional */
    --color-rojo:       #E40E20;  /* Rojo Institucional */
    --color-rojo-dark:  #B80B19;  /* Hover / darker */
    --color-gris-1:     #4A4F55;  /* Gris Pizarra */
    --color-gris-2:     #7A858C;  /* Gris Medio */
    --color-gris-3:     #C1C5C8;  /* Gris Claro */

    /* Paleta Complementaria */
    --color-amarillo:   #F4B223;
    --color-amarillo-2: #FFDD00;
    --color-azul:       #009ADE;
    --color-azul-dark:  #0047BA;
    --color-verde:      #00833E;
    --color-verde-2:    #00B451;

    /* Roles semánticos */
    --primary:          var(--color-rojo);
    --primary-hover:    var(--color-rojo-dark);
    --secondary:        var(--color-gris-1);
    --body-text:        var(--color-gris-1);
    --text-muted-brand: var(--color-gris-2);
    --border-color:     var(--color-gris-3);
    --light-bg:         #F7F8FA;
    --white:            #FFFFFF;

    /* Tipografía */
    --font-base:        'FivoSans', system-ui, -apple-system, sans-serif;
    --font-heading:     'Baloo2', 'FivoSans', system-ui, sans-serif;

    /* Transiciones */
    --transition:       0.3s ease;
    --transition-slow:  0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Sombras */
    --shadow-sm:        0 2px 8px rgba(0,0,0,0.06);
    --shadow-md:        0 8px 24px rgba(0,0,0,0.10);
    --shadow-lg:        0 20px 50px rgba(0,0,0,0.14);
    --shadow-red:       0 8px 24px rgba(228, 14, 32, 0.30);
}


*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-base);
    color: var(--body-text);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.brand-font {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

img {
    max-width: 100%;
    height: auto;
}

/* --------------------------------------------------------------------------
   4. NAVBAR — Transparente → Sólido al scroll
   -------------------------------------------------------------------------- */
#mainNav {
    padding: 1.1rem 0;
    background-color: transparent;
    transition:
        background-color var(--transition),
        padding var(--transition),
        box-shadow var(--transition);
    z-index: 1030;
}

#mainNav .navbar-brand .logo-state {
    height: 52px;
    width: auto;
    transition: opacity var(--transition), transform var(--transition);
}

/* Por defecto: logo blanco visible, logo color oculto */
#mainNav .navbar-brand .logo-hero   { display: block; opacity: 1; }
#mainNav .navbar-brand .logo-scrolled { display: none; opacity: 0; }


#mainNav .nav-link {
    color: rgba(255,255,255,0.92);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.4rem 1rem;
    position: relative;
    transition: color var(--transition);
}

#mainNav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--primary);
    transform: scaleX(0);
    transition: transform var(--transition);
    border-radius: 2px;
}

#mainNav .nav-link:hover::after,
#mainNav .nav-link.active::after {
    transform: scaleX(1);
}

#mainNav .nav-link:hover {
    color: var(--white);
}

.navbar-toggler {
    border: none !important;
    box-shadow: none !important;
    padding: 0.25rem 0.5rem;
}

.toggler-icon {
    color: var(--white);
    font-size: 1.75rem;
    line-height: 1;
}

/* Estado: Scrolled */
#mainNav.navbar-scrolled {
    background-color: var(--white);
    padding: 0.55rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

#mainNav.navbar-scrolled .navbar-brand .logo-hero    { display: none;  opacity: 0; }
#mainNav.navbar-scrolled .navbar-brand .logo-scrolled { display: block; opacity: 1; height: 44px; }


#mainNav.navbar-scrolled .nav-link {
    color: var(--secondary);
}

#mainNav.navbar-scrolled .nav-link:hover {
    color: var(--primary);
}

#mainNav.navbar-scrolled .toggler-icon {
    color: var(--primary);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.section-hero {
    position: relative;
    background:
        linear-gradient(
            160deg,
            rgba(74, 79, 85, 0.88) 0%,
            rgba(228, 14, 32, 0.72) 100%
        ),
        url('../img/hero.jpg') center / cover no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    padding-top: 90px;  /* Altura navbar fijo (~80px) + margen extra */
    padding-bottom: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.section-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--white));
    pointer-events: none;
}

@media (max-width: 768px) {
    .section-hero {
        background-attachment: scroll;
    }
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.45rem 1.2rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero-eyebrow .dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-amarillo);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.7); }
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    line-height: 1.05;
    color: var(--white);
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero-title .highlight {
    color: var(--color-amarillo);
    position: relative;
}

.hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.82);
    max-width: 680px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.hero-stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.3rem;
}

.hero-stat-divider {
    width: 1px;
    background-color: rgba(255,255,255,0.25);
    align-self: stretch;
}


.btn-brand {
    background-color: var(--primary);
    color: var(--white);
    border: none;
    font-family: var(--font-base);
    font-weight: 600;
    padding: 0.85rem 2.2rem;
    border-radius: 100px;
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-brand:hover,
.btn-brand:focus-visible {
    background-color: var(--primary-hover);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.btn-brand-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.7);
    font-family: var(--font-base);
    font-weight: 600;
    padding: 0.85rem 2.2rem;
    border-radius: 100px;
    transition: all var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-brand-outline:hover {
    background-color: rgba(255,255,255,0.15);
    color: var(--white);
    border-color: var(--white);
}

/* --------------------------------------------------------------------------
   7. SECTION UTILITY — Divisores y encabezados
   -------------------------------------------------------------------------- */
.section-header {
    margin-bottom: 4rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--secondary);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1.05rem;
    color: var(--text-muted-brand);
    max-width: 620px;
    line-height: 1.75;
}

.heading-bar {
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--color-amarillo));
    border-radius: 4px;
    margin: 1rem 0 1.5rem;
}

.heading-bar.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------------------------
   8. SECCIÓN CONCEPTOS — Cards premium
   -------------------------------------------------------------------------- */
.section-conceptos {
    background-color: var(--light-bg);
    padding: 7rem 0;
}

.concept-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.2rem 2rem;
    border: 1px solid var(--color-gris-3);
    transition: transform var(--transition-slow), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.concept-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--card-accent, var(--primary)), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.concept-card:hover::before {
    opacity: 1;
}

/* Variantes de acento por color */
.concept-card.accent-red   { --card-accent: var(--color-rojo); }
.concept-card.accent-blue  { --card-accent: var(--color-azul); }
.concept-card.accent-green { --card-accent: var(--color-verde); }
.concept-card.accent-yellow{ --card-accent: var(--color-amarillo); }

.concept-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.4rem;
    background-color: rgba(228, 14, 32, 0.08);
    color: var(--color-rojo);
    transition: background-color var(--transition), color var(--transition);
}

.accent-blue  .concept-icon-wrap { background-color: rgba(0, 154, 222, 0.08); color: var(--color-azul); }
.accent-green .concept-icon-wrap { background-color: rgba(0, 131, 62, 0.08);  color: var(--color-verde); }
.accent-yellow .concept-icon-wrap{ background-color: rgba(244, 178, 35, 0.10); color: #C48A0A; }

.concept-card:hover .concept-icon-wrap {
    background-color: var(--card-accent, var(--primary));
    color: var(--white);
}

.concept-subtitle {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--card-accent, var(--primary));
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.concept-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--secondary);
    margin-bottom: 0.85rem;
}

.concept-desc {
    font-size: 0.95rem;
    color: var(--text-muted-brand);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.concept-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.concept-points li {
    font-size: 0.88rem;
    color: var(--color-gris-2);
    padding: 0.35rem 0;
    padding-left: 1.3rem;
    position: relative;
    border-bottom: 1px solid var(--color-gris-3);
    line-height: 1.5;
}

.concept-points li:last-child { border-bottom: none; }

.concept-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--card-accent, var(--primary));
}

.section-politica {
    background: linear-gradient(135deg, var(--color-gris-1) 0%, #2c3035 100%);
    padding: 7rem 0;
    position: relative;
    overflow: hidden;
}

.section-politica::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background-color: rgba(228, 14, 32, 0.12);
    pointer-events: none;
}

.section-politica::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background-color: rgba(0, 154, 222, 0.10);
    pointer-events: none;
}

.politica-feature {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.5rem;
    border-radius: 16px;
    background-color: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    backdrop-filter: blur(6px);
    transition: background-color var(--transition), transform var(--transition);
    height: 100%;
}

.politica-feature:hover {
    background-color: rgba(255,255,255,0.10);
    transform: translateY(-4px);
}

.politica-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(228, 14, 32, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--white);
}

.politica-feature-body h5 {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
}

.politica-feature-body p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    margin: 0;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. SECCIÓN PARTICIPAR — Pasos con línea de tiempo
   -------------------------------------------------------------------------- */
.section-participar {
    background-color: var(--white);
    padding: 7rem 0;
}

.participation-image {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.participation-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    border: 3px solid rgba(228, 14, 32, 0.15);
}

.participation-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background: var(--white);
    border-radius: 16px;
    padding: 1rem 1.4rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 2;
}

.participation-badge-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
    flex-shrink: 0;
}

.participation-badge-text strong {
    display: block;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.2;
}

.participation-badge-text small {
    font-size: 0.8rem;
    color: var(--text-muted-brand);
}

/* Steps */
.steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.steps-list::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), transparent);
}

.steps-list li {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.2rem 0;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(228, 14, 32, 0.3);
    position: relative;
    z-index: 1;
}

.step-content strong {
    display: block;
    color: var(--secondary);
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-muted-brand);
    margin: 0;
    line-height: 1.6;
}

.sub-options {
    list-style: none;
    padding: 0.5rem 0 0 0;
    margin: 0;
}

.sub-options li {
    font-size: 0.88rem;
    color: var(--text-muted-brand);
    padding: 0.2rem 0;
    padding-left: 1.2rem;
    position: relative;
}

.sub-options li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-gris-3);
}

.alert-nota {
    background-color: rgba(244, 178, 35, 0.10);
    border: 1px solid rgba(244, 178, 35, 0.4);
    border-left: 4px solid var(--color-amarillo);
    border-radius: 12px;
    padding: 1rem 1.3rem;
    font-size: 0.9rem;
    color: var(--color-gris-1);
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.alert-nota .nota-icon {
    font-size: 1.2rem;
    color: #C48A0A;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   11. SECCIÓN CONTACTO
   -------------------------------------------------------------------------- */
.section-contacto {
    background-color: var(--light-bg);
    padding: 7rem 0;
}

.contact-card {
    background: var(--white);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gris-3);
}

.form-control-brand {
    background-color: var(--light-bg);
    border: 1px solid var(--color-gris-3);
    border-radius: 12px;
    padding: 0.85rem 1.1rem;
    font-family: var(--font-base);
    font-size: 0.95rem;
    color: var(--secondary);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control-brand:focus {
    background-color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(228, 14, 32, 0.10);
    outline: none;
}

.form-control-brand::placeholder {
    color: var(--color-gris-2);
}

.form-label-brand {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   12. LEYES BANNER — Franja institucional con las leyes base
   -------------------------------------------------------------------------- */
.leyes-banner {
    background: linear-gradient(90deg, var(--primary) 0%, var(--color-rojo-dark) 100%);
    padding: 1.4rem 0;
    text-align: center;
}

.leyes-banner p {
    color: rgba(255,255,255,0.9);
    font-size: 0.92rem;
    margin: 0;
    letter-spacing: 0.03em;
}

.leyes-banner strong {
    color: var(--white);
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--color-gris-1);
    color: rgba(255,255,255,0.75);
    padding: 3.5rem 0 2rem;
}

.site-footer .footer-logo img {
    height: 56px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.site-footer h6 {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.site-footer p {
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer-divider {
    border-color: rgba(255,255,255,0.12);
    margin: 2rem 0 1.5rem;
}

.footer-bottom {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.45);
}

.footer-bottom a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* --------------------------------------------------------------------------
   14. ANIMACIONES — Intersection Observer
   -------------------------------------------------------------------------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.animate-on-scroll.delay-1 { transition-delay: 0.10s; }
.animate-on-scroll.delay-2 { transition-delay: 0.20s; }
.animate-on-scroll.delay-3 { transition-delay: 0.30s; }
.animate-on-scroll.delay-4 { transition-delay: 0.40s; }
.animate-on-scroll.delay-5 { transition-delay: 0.50s; }

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   15. UTILIDADES EXTRA
   -------------------------------------------------------------------------- */
.text-brand-red  { color: var(--primary) !important; }
.text-brand-gray { color: var(--secondary) !important; }
.bg-brand-light  { background-color: var(--light-bg) !important; }

/* Scrollbar personalizada (Webkit) */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--light-bg); }
::-webkit-scrollbar-thumb { background-color: var(--color-gris-3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background-color: var(--color-gris-2); }