:root {
    --color-principal: #30554D;
    --color-secundario: #92C7A3;
    --color-fondo: #f4f6f5;
    --color-oscuro: #1a2925;
    --color-claro: #ffffff;
    --color-accion: #FFD166;
    --fuente: 'Segoe UI', 'Helvetica Neue', Arial, 'Liberation Sans', sans-serif;
}

/* ---------- GENERAL ---------- */
body {
    margin: 0;
    padding: 0;
    font-family: var(--fuente);
    background: var(--color-fondo);
    color: var(--color-oscuro);
}

main, .main {
    max-width: 700px;
    margin: 2rem auto;
    padding: 2rem 1rem;
    background: var(--color-claro);
    border-radius: 2rem;
    box-shadow: 0 2px 20px rgba(48,85,77,0.07);
}

@media (max-width: 600px) {
    .main, main { padding: 1rem 0.5rem; }
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 95vh;
    width: 100vw;
    background: linear-gradient(115deg, var(--color-principal) 70%, var(--color-secundario) 100%);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 64px; /* Espacio por la navbar fija */
}

.hero[style] {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.hero .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(48, 85, 77, 0.57);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 3rem 2rem;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-hero {
    width: 120px;
    margin-bottom: 1.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 2px 14px rgba(30, 60, 50, 0.10);
    background: rgba(255,255,255,0.35);
    padding: 0.5rem 1rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1.3rem;
    font-weight: 400;
    text-shadow: 0 1px 6px rgba(0,0,0,0.20);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

.botones-hero {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

@media (max-width: 600px) {
    .hero h1 { font-size: 2.2rem; }
    .hero h2 { font-size: 1.2rem; }
    .logo-hero { width: 80px; }
    .hero-content { padding: 1.7rem 0.7rem; }
    .botones-hero { flex-direction: column; gap: 0.7rem; }
}

/* ---------- BOTONES ---------- */
.btn {
    background: var(--color-accion);
    color: var(--color-oscuro);
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 2rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    box-shadow: 0 3px 12px rgba(0,0,0,0.08);
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.btn:hover {
    background: var(--color-secundario);
    color: var(--color-claro);
    transform: translateY(-3px) scale(1.03);
}

.btn-secundario {
    background: var(--color-claro);
    color: var(--color-principal);
    border: 1px solid var(--color-principal);
}

.btn-secundario:hover {
    background: var(--color-accion);
    color: var(--color-oscuro);
}

.btn-adoptar {
    background: var(--color-principal);
    color: var(--color-claro);
}

.btn-adoptar:hover {
    background: var(--color-accion);
    color: var(--color-principal);
}

/* ---------- NAVBAR ---------- */
.navbar {
    width: 100%;
    background: var(--color-claro);
    color: var(--color-principal);
    box-shadow: 0 2px 10px rgba(48,85,77,0.06);
    position: fixed;
    top: 0; left: 0; z-index: 20;
    height: 64px;
}

.navbar-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 1.4rem;
}

.navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-principal);
    font-size: 1.3rem;
    font-weight: bold;
    gap: 0.7rem;
}

.navbar-logo img {
    height: 38px;
    width: auto;
    border-radius: 1rem;
    background: #fff5;
    padding: 2px 4px;
    box-shadow: 0 1px 6px rgba(30,60,50,0.09);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu li a {
    color: var(--color-principal);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.09rem;
    border-radius: 1.1rem;
    padding: 0.5rem 1.1rem;
    transition: background 0.2s, color 0.2s;
}

.navbar-menu li a:hover,
.navbar-menu li a.active {
    background: var(--color-accion);
    color: var(--color-oscuro);
}

.navbar-toggle {
    display: none;
}

.navbar-icon {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 32px; height: 32px;
    justify-content: center;
    align-items: center;
}

.navbar-icon span {
    display: block;
    height: 4px; width: 25px;
    background: var(--color-principal);
    margin: 4px 0;
    border-radius: 3px;
    transition: all 0.3s;
}

@media (max-width: 900px) {
    .navbar-container { padding: 0 0.6rem; }
    .navbar-menu { gap: 1.1rem; }
    .navbar-logo span { font-size: 1.05rem; }
}
@media (max-width: 768px) {
    .navbar-menu {
        position: absolute;
        top: 64px; right: 0;
        width: 100vw;
        background: var(--color-claro);
        flex-direction: column;
        align-items: flex-end;
        padding: 1.4rem 0.7rem;
        gap: 0.6rem;
        display: none;
        box-shadow: 0 7px 24px rgba(48,85,77,0.12);
    }
    .navbar-toggle:checked + .navbar-icon + .navbar-menu {
        display: flex;
        animation: navbarDrop 0.4s;
    }
    .navbar-icon { display: flex; }
}
@keyframes navbarDrop {
    0% { opacity: 0; transform: translateY(-30px);}
    100% { opacity: 1; transform: translateY(0);}
}

/* ---------- FOOTER ---------- */
footer {
    background: var(--color-principal);
    color: var(--color-claro);
    padding: 2rem 1rem 1rem 1rem;
    text-align: center;
    margin-top: 3rem;
    border-radius: 2rem 2rem 0 0;
    font-size: 1.1rem;
}

footer a {
    color: var(--color-accion);
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

footer .redes { margin: 1rem 0; }
.creditos {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: #f9f9f9b7;
    letter-spacing: 0.5px;
}

/* ---------- ADOPCIÓN (animales) ---------- */
.adopcion-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2.2rem;
    margin: 2rem auto 0 auto;
    max-width: 1200px;
}

.animal-card {
    background: #fff;
    border-radius: 2rem;
    box-shadow: 0 2px 16px rgba(48,85,77,0.09);
    padding: 2rem 1.2rem 1.5rem 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 420px;
}

.animal-card img {
    width: 100%;
    max-width: 260px;
    height: 210px;
    object-fit: cover;
    border-radius: 1.2rem;
    margin-bottom: 1.1rem;
    background: #e5e5e5;
}

.animal-card h3 {
    margin: 0 0 0.7rem 0;
    font-size: 1.5rem;
    color: var(--color-principal);
    font-weight: bold;
}

.animal-card p {
    text-align: center;
    margin-bottom: 1rem;
}

.animal-info {
    list-style: none;
    padding: 0;
    margin-bottom: 1.1rem;
    color: #234c3c;
    font-size: 0.99rem;
}

.animal-info li { margin-bottom: 0.2rem; }

.form-adoptar {
    width: 100%;
    margin-top: 0.5rem;
}

.form-adoptar textarea {
    width: 100%;
    border-radius: 1rem;
    border: 1px solid #d4d4d4;
    min-height: 56px;
    font-size: 1rem;
    padding: 0.7rem;
    resize: vertical;
    margin-bottom: 0.5rem;
    font-family: inherit;
}

.form-adoptar button.btn-adoptar { width: 100%; }

/* ---------- QUIENES SOMOS ---------- */
.main-quienes {
    max-width: 900px;
    margin: 2rem auto 2rem auto;
    padding: 2rem 1rem;
    background: #fff;
    border-radius: 2.5rem;
    box-shadow: 0 2px 28px rgba(48,85,77,0.09);
}
.quienes-hero {
    text-align: center;
    margin-bottom: 2rem;
}
.quienes-hero h1 {
    font-size: 2.7rem;
    margin-bottom: 0.7rem;
    color: var(--color-principal);
}
.slogan {
    font-size: 1.2rem;
    color: var(--color-accion);
    font-weight: 600;
    margin-bottom: 1.3rem;
}
.quienes-info {
    display: flex;
    gap: 2.4rem;
    align-items: flex-start;
    margin-bottom: 2.2rem;
    flex-wrap: wrap;
}
.quienes-texto {
    flex: 2 1 320px;
    font-size: 1.17rem;
    color: #234c3c;
    line-height: 1.55;
}
.quienes-fotos {
    flex: 1 1 180px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}
.quienes-fotos img {
    width: 100%;
    max-width: 220px;
    border-radius: 1.2rem;
    box-shadow: 0 1px 9px rgba(48,85,77,0.12);
    object-fit: cover;
}
.quienes-equipo, .quienes-valores, .quienes-cta {
    margin-bottom: 2rem;
}
.quienes-valores ul {
    list-style: disc inside;
    margin-top: 0.7rem;
    margin-left: 0.5rem;
    color: #466e5d;
}
.quienes-valores li {
    margin-bottom: 0.5rem;
    font-size: 1.06rem;
}
.quienes-cta {
    text-align: center;
}
.quienes-cta .btn {
    margin-top: 1rem;
    font-size: 1.11rem;
}
@media (max-width: 700px) {
    .main-quienes {padding:1.2rem;}
    .quienes-info {flex-direction: column;gap:1.2rem;}
}

/* ---------- VOLUNTARIADO FORM ---------- */
.quienes-voluntario {
    background: #f8fff8;
    border-left: 7px solid var(--color-secundario);
    padding: 1.5rem 1.5rem 1.5rem 2.2rem;
    margin: 2.2rem 0;
    border-radius: 1.6rem;
    box-shadow: 0 2px 10px rgba(88, 185, 154, 0.05);
}
.quienes-voluntario h2 {
    color: var(--color-secundario);
    margin-bottom: 0.7rem;
}
.quienes-voluntario .btn {
    font-size: 1.09rem;
}
.form-voluntario {
    margin-top: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    max-width: 410px;
}
.form-group { width: 100%; }
.form-voluntario input,
.form-voluntario textarea {
    width: 100%;
    padding: 0.6rem 1rem;
    border: 1px solid #ccd7ce;
    border-radius: 1.1rem;
    font-size: 1.08rem;
    font-family: inherit;
    background: #fff;
}
.form-voluntario textarea {
    min-height: 72px;
    resize: vertical;
}
.form-voluntario .btn {
    width: 100%;
    font-size: 1.07rem;
    margin-top: 0.3rem;
}
@media (max-width:700px) {
    .quienes-voluntario {padding:1.1rem 0.6rem;}
}

.form-adoptar {
    width: 100%;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.form-adoptar textarea,
.form-adoptar input[type="text"] {
    width: 100%;
    border-radius: 1rem;
    border: 1px solid #d4d4d4;
    min-height: 56px;
    font-size: 1rem;
    padding: 0.7rem;
    resize: vertical;
    font-family: inherit;
    margin-bottom: 0.5rem;
    background: #fff;
    color: #1a2925;
}

.form-adoptar button.btn-adoptar {
    width: 100%;
    font-size: 1.09rem;
    border-radius: 1rem;
    margin-top: 0.2rem;
}

.form-adoptar textarea:focus,
.form-adoptar input:focus {
    outline: 2px solid var(--color-secundario);
    border-color: var(--color-secundario);
    background: #e6f7eb;
}

.paginacion .btn {
    min-width: 34px;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    margin: 0 2px;
    display: inline-block;
}
.paginacion .btn-adoptar {
    background: var(--color-principal);
    color: #fff;
}

.compartir-ficha .btn {
    font-size: 1rem;
    padding: 0.5rem 1rem;
    min-width: 90px;
}
.filtros-adopcion {
    box-shadow: 0 2px 18px rgba(48,85,77,0.08);
    background: #f7fbf8;
    border-radius: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
    gap: 1.2rem;
    align-items: end;
    margin-bottom: 2.2rem;
    padding: 1.6rem 1.2rem 1.2rem 1.2rem;
    max-width: 760px;
}
.campo-filtro {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.filtro-label {
    font-size: 1rem;
    font-weight: 600;
    color: #427968;
    margin-bottom: 0.2rem;
    letter-spacing: 0.3px;
}
.filtro-input {
    border-radius: 1rem;
    padding: 0.7rem 1rem;
    border: 1px solid #c7e3d3;
    background: #fff;
    font-size: 1.05rem;
    color: var(--color-oscuro);
    transition: border .18s;
}
.filtro-input:focus {
    border: 1.5px solid var(--color-principal);
    outline: none;
}
@media (max-width: 600px) {
    .filtros-adopcion {grid-template-columns: 1fr;}
}

.filtros-adopcion {
    max-width: 650px;
    margin: 2.3rem auto 2rem auto;
    background: #f7fbf8;
    padding: 2rem 1.3rem 1.3rem 1.3rem;
    border-radius: 1.5rem;
    box-shadow: 0 2px 15px rgba(48,85,77,0.06);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.buscar-animal-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 0.7rem;
}

.buscar-animal-input {
    width: 100%;
    border-radius: 1rem;
    padding: 0.85rem 1rem 0.85rem 2.7rem;
    border: 1.5px solid #c7e3d3;
    background: #fff;
    font-size: 1.1rem;
    color: var(--color-oscuro);
    box-sizing: border-box;
    transition: border .18s;
}

.buscar-animal-input:focus {
    border: 1.5px solid var(--color-principal);
    outline: none;
}

.lupa-buscar {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filtros-row {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.filtro-input {
    flex: 1 1 0;
    border-radius: 1rem;
    padding: 0.72rem 1rem;
    border: 1.5px solid #c7e3d3;
    background: #fff;
    font-size: 1.04rem;
    color: var(--color-oscuro);
    min-width: 0;
    transition: border .18s;
}
.filtro-input:focus {
    border: 1.5px solid var(--color-principal);
    outline: none;
}

.filtros-btn {
    display: flex;
    justify-content: center;
    margin-top: 0.4rem;
}
.filtros-btn .btn {
    min-width: 170px;
    font-size: 1.09rem;
    padding: 0.72rem 2.1rem;
}

/* Responsive */
@media (max-width:600px){
    .filtros-row { flex-direction: column; gap:0.7rem;}
    .filtros-adopcion { padding: 1.1rem 0.5rem 0.7rem 0.5rem; }
    .filtros-btn .btn { width: 100%; min-width:0; }
}
.navbar-icon {
    display: none;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    padding: 0;
    background: none;
    border: none;
    outline: none;
}
.navbar-icon svg {
    display: block;
    width: 32px;
    height: 32px;
    transition: filter 0.15s;
}
.navbar-toggle:checked + .navbar-icon svg {
    filter: drop-shadow(0 0 6px #ffd16699);
}
@media (max-width: 900px) {
    .navbar-icon {
        display: flex;
    }
}

.ultimos-perros {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 2rem 1rem;
}

.ultimos-perros h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

.perros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.perro-card {
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 2px 12px #0001;
    padding: 1.5rem 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.2s;
}

.perro-card:hover {
    box-shadow: 0 4px 24px #0002;
}

.perro-card img {
    width: 100%;
    max-width: 240px;
    height: 160px;
    object-fit: cover;
    border-radius: 1.1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px #0002;
}

.perro-card h3 {
    margin: 0.5rem 0 0.2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #2d2d2d;
    text-align: center;
}

.perro-edad {
    font-size: 0.95rem;
    color: #444;
    margin-bottom: 0.5rem;
    background: #f4f4f4;
    border-radius: 0.7rem;
    padding: 0.2rem 0.9rem;
}

.perro-desc {
    font-size: 1rem;
    color: #555;
    text-align: center;
    margin-bottom: 1rem;
    min-height: 48px;
}

.btn-adoptar {
    background: #48b26b;
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 2rem;
    padding: 0.6rem 1.6rem;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px #48b26b22;
    transition: background 0.2s;
}

.btn-adoptar:hover {
    background: #377c4b;
}

@media (max-width: 600px) {
    .ultimos-perros {
        padding: 1rem 0.3rem;
    }
    .perros-grid {
        gap: 1rem;
    }
}