/* --- RESET BÁSICO Y VARIABLES DE MARCA --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --purple-dark: #260552; --purple-medium: #816C96; --yellow-accent: #C994FF; --purple-light: #C994FF; --white: #FFFFFF; --black: #000000; }
body { font-family: 'Montserrat', sans-serif; background-color: #f4f4f9; color: #333; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* --- HEADER --- */
.main-header { background-color: var(--purple-medium); padding: 15px 0; position: sticky; top: 0; z-index: 1000; }
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { height: 40px; }
.main-header nav ul { list-style: none; display: flex; gap: 25px; }
.main-header nav a { color: var(--white); text-decoration: none; font-weight: 700; transition: color 0.3s ease; }
.main-header nav a:hover { color: var(--purple-dark); }

/* --- BOTONES (CTA) --- */
.cta-button { background-color: var(--yellow-accent); color: var(--purple-dark); padding: 12px 25px; border-radius: 5px; text-decoration: none; font-weight: 900; text-transform: uppercase; transition: transform 0.2s ease, background-color 0.2s ease; display: inline-block; }
.cta-button:hover { transform: scale(1.05); background-color: #d8aeff; }
.secondary-button { background-color: transparent; color: var(--purple-dark); padding: 10px 20px; border: 2px solid var(--purple-dark); border-radius: 5px; text-decoration: none; font-weight: 700; transition: background-color 0.3s, color 0.3s; }
.secondary-button:hover { background-color: var(--purple-dark); color: var(--white); }

/* --- HERO SECTION: ALONSO --- */
.hero-alonso { background-color: var(--purple-dark); color: var(--white); padding: 60px 0; text-align: center; }
.hero-layout { display: flex; align-items: center; gap: 40px; text-align: left; }
.hero-text { flex: 1; }
.hero-text h1 { font-size: 3rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.hero-text p { font-size: 1.125rem; margin-bottom: 30px; max-width: 500px; }
.hero-image { flex: 1; max-width: 400px; }
.hero-image img { width: 100%; border-radius: 10px; }

/* --- FEATURE SECTION: BARRIONUEVO --- */
.feature-barrionuevo { background-color: var(--white); padding: 60px 0; border-bottom: 1px solid #ddd; }
.feature-layout { display: flex; align-items: center; gap: 40px; }
.feature-text { flex: 1; text-align: left; }
.feature-text h2 { font-size: 2.5rem; font-weight: 900; color: var(--purple-dark); margin-bottom: 20px; }
.feature-text p { font-size: 1.125rem; margin-bottom: 30px; max-width: 500px; }
.feature-image { flex: 1; max-width: 400px; order: -1; }
.feature-image img { width: 100%; border-radius: 10px; }

/* --- SECCIÓN PROPUESTAS --- */
.proposals-section { padding: 80px 0; background-color: #f4f4f9; }
.proposals-section h2 { text-align: center; font-size: 2.5rem; color: var(--purple-dark); font-weight: 900; margin-bottom: 50px; }
.proposals-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.proposal-card { background-color: var(--white); padding: 40px 30px; border-radius: 8px; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.08); transition: transform 0.3s ease, box-shadow 0.3s ease; border-top: 5px solid var(--purple-dark); }
.proposal-card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0,0,0,0.12); }
.proposal-icon { font-size: 3.5rem; color: var(--purple-dark); margin-bottom: 20px; }
.proposal-card h3 { font-size: 1.5rem; color: var(--purple-dark); margin-bottom: 15px; font-weight: 700; }
.proposal-card p { font-size: 1rem; line-height: 1.6; color: #555; }

/* --- SECCIÓN QUIÉNES SOMOS (BIOGRAFÍAS) --- */
.bio-section { padding: 80px 0; background-color: var(--white); }
.bio-section h2 { text-align: center; font-size: 2.5rem; color: var(--purple-dark); font-weight: 900; margin-bottom: 50px; }
.bio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.bio-card { display: flex; flex-direction: column; text-align: center; align-items: center; }
.bio-photo { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; margin-bottom: 25px; border: 5px solid var(--purple-medium); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.bio-content h3 { font-size: 2rem; color: var(--purple-dark); font-weight: 900; margin-bottom: 5px; }
.bio-content h4 { font-size: 1.1rem; color: var(--purple-medium); font-weight: 700; margin-bottom: 20px; }
.bio-content p { font-size: 1rem; line-height: 1.7; color: #444; text-align: left; }
.bio-content p:last-of-type { margin-top: 15px; }

/* --- SECCIÓN SUMATE (CONTACTO) --- */
.contact-section { background-color: var(--purple-dark); color: var(--white); padding: 80px 0; text-align: center; }
.contact-section h2 { font-size: 2.5rem; font-weight: 900; margin-bottom: 15px; }
.section-subtitle { font-size: 1.1rem; max-width: 600px; margin: 0 auto 50px auto; color: rgba(255,255,255,0.8); }
.volunteer-form { max-width: 700px; margin: 0 auto; text-align: left; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 700; }
.volunteer-form input[type="text"], .volunteer-form input[type="email"], .volunteer-form input[type="tel"], .volunteer-form select { width: 100%; padding: 12px; border-radius: 5px; border: 1px solid var(--purple-medium); background-color: #2f0e63; color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 1rem; }
.volunteer-form input:focus, .volunteer-form select:focus { outline: none; border-color: var(--yellow-accent); }
.checkbox-group { display: flex; align-items: center; gap: 10px; }
.checkbox-group input[type="checkbox"] { width: auto; accent-color: var(--yellow-accent); }
.checkbox-group label { margin-bottom: 0; font-weight: normal; font-size: 0.9rem; }
.submit-button { width: 100%; padding: 15px; background-color: var(--yellow-accent); color: var(--purple-dark); border: none; border-radius: 5px; font-size: 1.2rem; font-weight: 900; text-transform: uppercase; cursor: pointer; transition: transform 0.2s ease, background-color 0.2s ease; }
.submit-button:hover { transform: scale(1.02); background-color: #d8aeff; }

/* --- ESTILOS REDES SOCIALES --- */
.candidate-socials { display: flex; gap: 15px; margin-top: 25px; margin-bottom: 30px; }
.candidate-socials a { font-size: 1.8rem; transition: transform 0.2s ease; }
.candidate-socials a:hover { transform: scale(1.15); }
.hero-alonso .candidate-socials a { color: var(--white); }
.feature-barrionuevo .candidate-socials a { color: var(--purple-dark); }
.footer-social-icons { display: flex; justify-content: center; gap: 25px; margin-bottom: 25px; }
.footer-social-icons a { color: var(--white); font-size: 2rem; transition: color 0.3s ease, transform 0.3s ease; }
.footer-social-icons a:hover { color: var(--yellow-accent); transform: scale(1.1); }

/* --- FOOTER --- */
.main-footer-section { background-color: var(--purple-dark); color: rgba(255,255,255,0.7); padding: 40px 0; text-align: center; }
.footer-logo { height: 50px; margin-bottom: 20px; }
.legal-disclaimer { font-weight: 700; color: var(--white); margin-bottom: 10px; }
.developer-credit { font-size: 0.8rem; opacity: 0.6; }

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
    .proposals-grid { grid-template-columns: 1fr 1fr; }
    .bio-grid { grid-template-columns: 1fr; gap: 60px; }
    .bio-card { max-width: 500px; margin: 0 auto; }
}
@media (max-width: 768px) {
    .main-header nav { display: none; }
    .hero-layout, .feature-layout { flex-direction: column; text-align: center; }
    .hero-text, .feature-text { text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
    .feature-text h2 { font-size: 2rem; }
    .feature-image { order: 0; }
    .proposals-grid { grid-template-columns: 1fr; }
    .proposals-section h2, .bio-section h2, .contact-section h2 { font-size: 2rem; }
    .bio-photo { width: 150px; height: 150px; }
    .bio-content h3 { font-size: 1.8rem; }
    .candidate-socials { justify-content: center; }
}