@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --verde: #2baf82;
    --verde-oscuro: #1d7a5a;
    --verde-claro: #e8f7f2;
    --azul: #1a6fb5;
    --azul-claro: #e6f2fb;
    --blanco: #ffffff;
    --gris-claro: #f7f7f5;
    --gris: #e8e6e1;
    --texto: #1a1a1a;
    --texto-suave: #555550;
    --acento: #f59e2e;
    --tiktok: #010101;
    --tiktok-rosa: #fe2c55;
    --tiktok-cyan: #25f4ee;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    color: var(--texto);
    background: var(--blanco);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===== NAVBAR ===== */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gris);
    transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.08); }

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.nav-logo img { width: 48px; height: 48px; object-fit: contain; }
.nav-logo span {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--verde-oscuro);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    color: var(--texto-suave);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0; right: 0;
    height: 2px;
    background: var(--verde);
    transform: scaleX(0);
    transition: transform 0.25s;
    border-radius: 2px;
}
.nav-links a:hover { color: var(--verde); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
    background: var(--verde) !important;
    color: var(--blanco) !important;
    padding: 10px 22px !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: var(--verde-oscuro) !important; transform: translateY(-1px) !important; }
.nav-cta::after { display: none !important; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--texto); border-radius: 2px; transition: transform 0.3s; }

/* ===== HERO ===== */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #e8f7f2 0%, #e6f2fb 50%, #fff8ed 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43,175,130,0.12) 0%, transparent 70%);
    top: -100px; right: -100px;
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26,111,181,0.08) 0%, transparent 70%);
    bottom: -100px; left: -50px;
    pointer-events: none;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blanco);
    border: 1px solid var(--gris);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--verde-oscuro);
    margin-bottom: 1.5rem;
}
.hero-badge::before { content: '🐾'; font-size: 14px; }

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--texto);
    margin-bottom: 1.5rem;
}
.hero h1 em { font-style: normal; color: var(--verde); }

.hero-desc {
    font-size: 1.05rem;
    color: var(--texto-suave);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
    background: var(--verde);
    color: var(--blanco);
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(43,175,130,0.3);
}
.btn-primary:hover {
    background: var(--verde-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(43,175,130,0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--texto);
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid var(--gris);
    transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--verde); color: var(--verde); }

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gris);
}
.stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--verde);
    display: block;
}
.stat-label { font-size: 0.82rem; color: var(--texto-suave); font-weight: 500; }

.hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; position: relative; }
.hero-photo { border-radius: 20px; overflow: hidden; aspect-ratio: 3/4; }
.hero-photo:first-child { margin-top: 2rem; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.hero-photo:hover img { transform: scale(1.03); }

.hero-float-badge {
    position: absolute;
    bottom: 20px; left: -20px;
    background: var(--blanco);
    border-radius: 16px;
    padding: 12px 18px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2;
}
.hero-float-badge .icon { font-size: 1.5rem; }
.hero-float-badge strong { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.hero-float-badge span { font-size: 0.75rem; color: var(--texto-suave); }

/* ===== SECCIONES GENERALES ===== */
section { padding: 5rem 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde);
    background: var(--verde-claro);
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--texto);
    margin-bottom: 1rem;
}
.section-title em { font-style: normal; color: var(--verde); }

.section-desc { font-size: 1.05rem; color: var(--texto-suave); max-width: 580px; line-height: 1.8; }

/* ===== QUIÉNES SOMOS ===== */
#quienes-somos { background: var(--gris-claro); }

.quienes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

.pilares { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.5rem; }
.pilar {
    background: var(--blanco);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--gris);
    transition: box-shadow 0.2s, transform 0.2s;
}
.pilar:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-2px); }
.pilar-icon { font-size: 1.8rem; margin-bottom: 0.75rem; }
.pilar h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.3rem; }
.pilar p { font-size: 0.82rem; color: var(--texto-suave); line-height: 1.5; }

.quienes-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quienes-img { border-radius: 16px; overflow: hidden; aspect-ratio: 4/5; }
.quienes-img:nth-child(2) { margin-top: 1.5rem; }
.quienes-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.quienes-img:hover img { transform: scale(1.04); }

/* ===== EVENTOS ===== */
#eventos { background: var(--blanco); }
.eventos-header { text-align: center; margin-bottom: 3rem; }
.eventos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }

.evento-card {
    background: var(--blanco);
    border: 1px solid var(--gris);
    border-radius: 20px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}
.evento-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); transform: translateY(-3px); }
.evento-img { width: 100%; height: 220px; object-fit: cover; display: block; background: var(--gris-claro); }
.evento-img-placeholder {
    width: 100%; height: 220px;
    background: linear-gradient(135deg, var(--verde-claro), var(--azul-claro));
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
    color: var(--verde-oscuro);
}
.evento-img-placeholder .ei-icon { font-size: 3rem; }
.evento-img-placeholder p { font-size: 0.85rem; font-weight: 500; }
.evento-body { padding: 1.5rem; }
.evento-fecha {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.78rem; font-weight: 600; color: var(--verde);
    background: var(--verde-claro); padding: 4px 12px; border-radius: 50px; margin-bottom: 0.75rem;
}
.evento-body h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; margin-bottom: 0.5rem; font-weight: 700; }
.evento-body p { font-size: 0.88rem; color: var(--texto-suave); line-height: 1.6; }

/* ===== PUBLICACIONES ===== */
#publicaciones { background: var(--gris-claro); }
.pub-header { text-align: center; margin-bottom: 3rem; }
.red-social-titulo {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--texto);
    display: flex;
    align-items: center;
    gap: 10px;
}
.red-social-titulo svg { width: 22px; height: 22px; flex-shrink: 0; }

.videos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-bottom: 3rem; }

.video-card {
    background: var(--blanco);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--gris);
    transition: box-shadow 0.2s, transform 0.2s;
}
.video-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); transform: translateY(-3px); }

.video-embed { position: relative; width: 100%; padding-bottom: 56.25%; background: #000; }
.video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

.video-reel-embed { position: relative; width: 100%; padding-bottom: 177%; background: #000; max-height: 520px; overflow: hidden; }
.video-reel-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* TikTok embed */
.video-tiktok-embed { position: relative; width: 100%; min-height: 700px; background: #000; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.video-tiktok-embed iframe { width: 100%; min-height: 700px; border: none; }

.video-info { padding: 1.25rem; }
.video-source { display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 0.5rem; }
.source-fb { color: #1877f2; }
.source-ig { color: #e1306c; }
.source-tt { color: var(--tiktok); }
.video-info h3 { font-size: 0.95rem; font-weight: 600; line-height: 1.4; color: var(--texto); }

.social-links { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.social-link {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border-radius: 50px; text-decoration: none;
    font-weight: 600; font-size: 0.9rem; transition: transform 0.2s, box-shadow 0.2s;
}
.social-link:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.social-link-fb { background: #1877f2; color: var(--blanco); }
.social-link-ig { background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: var(--blanco); }
.social-link-tt { background: var(--tiktok); color: var(--blanco); }
.social-link svg { width: 18px; height: 18px; fill: currentColor; }

/* ===== FACEBOOK LINK CARD (reemplaza iframe no soportado) ===== */
.fb-link-card {
    display: block;
    text-decoration: none;
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #1877f2 0%, #0d5bbf 100%);
    overflow: hidden;
    transition: opacity 0.2s;
}
.fb-link-card:hover { opacity: 0.92; }
.fb-link-card:hover .fb-play-circle { transform: translate(-50%, -50%) scale(1.1); }

.fb-link-visual {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08) 0%, transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(0,0,0,0.15) 0%, transparent 60%);
}

.fb-play-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    border: 2.5px solid rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.25s;
    backdrop-filter: blur(4px);
}

.fb-logo-corner {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255,255,255,0.18);
    border-radius: 8px;
    padding: 5px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.fb-ver-texto {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    color: rgba(255,255,255,0.9);
    font-size: 0.82rem;
    font-weight: 600;
    background: rgba(0,0,0,0.25);
    padding: 5px 14px;
    border-radius: 50px;
    letter-spacing: 0.02em;
}

.fb-btn-ver {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    color: #1877f2;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}
.fb-btn-ver:hover { color: #0d5bbf; }

/* ===== DONACIONES ===== */
#donaciones { background: var(--blanco); }
.donaciones-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.donaciones-left .section-desc { margin-bottom: 2rem; }
.impacto-list { list-style: none; }
.impacto-list li { display: flex; align-items: flex-start; gap: 12px; padding: 1rem 0; border-bottom: 1px solid var(--gris); font-size: 0.95rem; }
.impacto-list li:last-child { border-bottom: none; }
.impacto-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.impacto-text strong { display: block; font-weight: 600; margin-bottom: 2px; }
.impacto-text span { color: var(--texto-suave); font-size: 0.88rem; }

.banco-card { background: var(--gris-claro); border-radius: 24px; padding: 2.5rem; border: 1px solid var(--gris); }
.banco-card h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; margin-bottom: 0.5rem; }
.banco-card > p { color: var(--texto-suave); font-size: 0.9rem; margin-bottom: 2rem; }
.banco-datos { list-style: none; }
.banco-dato { display: flex; justify-content: space-between; align-items: center; padding: 0.85rem 1rem; background: var(--blanco); border-radius: 12px; margin-bottom: 0.5rem; border: 1px solid var(--gris); }
.banco-dato:last-child { margin-bottom: 0; }
.banco-dato-label { font-size: 0.82rem; color: var(--texto-suave); font-weight: 500; }
.banco-dato-value { font-size: 0.9rem; font-weight: 600; color: var(--texto); }
.banco-nota { margin-top: 1.5rem; padding: 1rem; background: var(--verde-claro); border-radius: 12px; font-size: 0.85rem; color: var(--verde-oscuro); border-left: 3px solid var(--verde); }

/* ===== CONTACTO ===== */
#contacto { background: var(--gris-claro); }
.contacto-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; align-items: start; }
.contacto-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.ci-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--verde-claro); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.ci-text strong { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.ci-text a, .ci-text span { color: var(--texto-suave); font-size: 0.9rem; text-decoration: none; }
.ci-text a:hover { color: var(--verde); }

.social-mini { display: flex; gap: 0.75rem; margin-top: 2rem; }
.social-mini a { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 600; font-size: 0.8rem; transition: transform 0.2s; }
.social-mini a:hover { transform: scale(1.1); }
.social-mini .sm-fb { background: #e8f2ff; color: #1877f2; }
.social-mini .sm-ig { background: #fde8f2; color: #e1306c; }
.social-mini .sm-tt { background: #f0f0f0; color: #010101; }

.form-card { background: var(--blanco); border-radius: 24px; padding: 2.5rem; border: 1px solid var(--gris); }
.form-card h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; margin-bottom: 0.5rem; }
.form-card > p { color: var(--texto-suave); font-size: 0.9rem; margin-bottom: 2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--texto); margin-bottom: 0.5rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--gris); border-radius: 12px;
    font-family: 'DM Sans', sans-serif; font-size: 0.95rem; color: var(--texto);
    background: var(--blanco); transition: border-color 0.2s, box-shadow 0.2s; outline: none; appearance: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(43,175,130,0.12); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-submit {
    width: 100%; background: var(--verde); color: var(--blanco);
    padding: 14px; border-radius: 50px; border: none;
    font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 600;
    cursor: pointer; transition: background 0.2s, transform 0.15s;
}
.btn-submit:hover { background: var(--verde-oscuro); transform: translateY(-1px); }
.form-alert { padding: 12px 16px; border-radius: 12px; font-size: 0.9rem; margin-bottom: 1.25rem; display: none; }
.form-alert.success { background: var(--verde-claro); color: var(--verde-oscuro); border: 1px solid var(--verde); display: block; }
.form-alert.error { background: #fde8e8; color: #c0392b; border: 1px solid #f5c6c6; display: block; }

/* ===== FOOTER ===== */
footer { background: var(--texto); color: rgba(255,255,255,0.8); padding: 4rem 0 2rem; }
.footer-grid { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand img { width: 60px; margin-bottom: 1rem; filter: brightness(0) invert(1) opacity(0.9); }
.footer-brand h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--blanco); margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 { color: var(--blanco); font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--verde); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding: 2rem 2rem 0; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; }

/* ===== ANIMACIONES ===== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .hero-inner, .quienes-grid, .donaciones-inner, .contacto-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--blanco); padding: 1.5rem 2rem; border-bottom: 1px solid var(--gris); gap: 1.25rem; }
    .nav-links.open { display: flex; }
    .hamburger { display: flex; }
    .pilares { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    section { padding: 3.5rem 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
}