/* =============================================
   LILLIAN CUEROS — Inicio
   Estilos de la página principal
   ============================================= */


/* --- VARIABLES DE COLOR Y TIPOGRAFÍA --- */

:root {
    --cafe-oscuro:    #2C1A0E;
    --cafe-medio:     #5C3A1E;
    --cafe-calido:    #8B5E3C;
    --beige-oscuro:   #D9C4A8;
    --beige:          #F2EBE0;
    --beige-claro:    #FAF6F1;
    --crema:          #FFFDF9;
    --arena:          #E8D9C4;
    --texto:          #2C1A0E;
    --texto-suave:    #6B5744;
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-texto:   'Poppins', sans-serif;
}


/* --- RESET BÁSICO --- */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-texto);
    background-color: var(--beige-claro);
    color: var(--texto);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--fuente-titulos);
    font-weight: 600;
}


/* --- NAVBAR --- */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(250, 246, 241, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(139, 94, 60, 0.12);
    padding: 0 60px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: var(--fuente-titulos);
    font-size: 26px;
    font-weight: 600;
    color: var(--cafe-oscuro);
    letter-spacing: 0.04em;
}

.menu {
    display: flex;
    list-style: none;
    gap: 36px;
    align-items: center;
}

.menu a {
    text-decoration: none;
    color: var(--cafe-medio);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.25s;
}

.menu a:hover {
    color: var(--cafe-oscuro);
}

.menu-whatsapp {
    background: var(--cafe-medio);
    color: var(--beige) !important;
    padding: 9px 20px;
    border-radius: 2px;
    letter-spacing: 0.06em;
    transition: background 0.25s;
}

.menu-whatsapp:hover {
    background: var(--cafe-oscuro);
    color: var(--crema) !important;
}


/* --- DROPDOWN DEL MENÚ --- */

.menu-item-dropdown {
    position: relative;
}

.menu-item-dropdown > a::after {
    content: " ▾";
    font-size: 10px;
}

.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--crema);
    border: 1px solid var(--arena);
    border-radius: 4px;
    list-style: none;
    min-width: 210px;
    box-shadow: 0 12px 32px rgba(44, 26, 14, 0.08);
    z-index: 200;
    overflow: hidden;
}

.submenu li a {
    display: block;
    padding: 13px 20px;
    font-size: 13px;
    color: var(--cafe-medio);
    text-decoration: none;
    border-bottom: 1px solid var(--beige);
    letter-spacing: 0.04em;
    text-transform: none;
    transition: background 0.2s, padding-left 0.2s;
}

.submenu li:last-child a {
    border-bottom: none;
}

.submenu li a:hover {
    background: var(--beige);
    padding-left: 26px;
}

.menu-item-dropdown:hover .submenu {
    display: block;
}


/* --- BOTÓN HAMBURGUESA (solo aparece en móvil) --- */

.boton-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.boton-menu span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cafe-oscuro);
    margin: 5px 0;
    transition: transform 0.3s, opacity 0.3s;
}

.boton-menu.abierto span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.boton-menu.abierto span:nth-child(2) {
    opacity: 0;
}

.boton-menu.abierto span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* --- HERO --- */

.hero {
    margin-top: 70px;
    width: 100%;
    overflow: hidden;
}

.hero-banner {
    width: 100%;
    display: block;
    object-fit: cover;
}


/* --- PRODUCTOS DESTACADOS --- */

.productos {
    padding: 80px 60px 70px;
    text-align: center;
    background: var(--crema);
}

.productos h2 {
    font-family: var(--fuente-titulos);
    font-size: 38px;
    font-weight: 300;
    color: var(--cafe-oscuro);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.productos > p {
    color: var(--texto-suave);
    font-size: 14px;
    letter-spacing: 0.06em;
    margin-bottom: 48px;
}

.cards-productos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card {
    background: var(--beige-claro);
    border: 1px solid var(--arena);
    border-radius: 4px;
    padding: 20px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
}

.card-link:hover .card {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(44, 26, 14, 0.10);
}

.card img {
    width: 100%;
    height: 260px;
    object-fit: contain;
    padding: 8px;
}

.card h3 {
    margin-top: 14px;
    font-family: var(--fuente-titulos);
    font-size: 20px;
    font-weight: 400;
    color: var(--cafe-oscuro);
    letter-spacing: 0.02em;
}

.card .precio {
    font-size: 15px;
    font-weight: 500;
    color: var(--cafe-calido);
    margin-top: 6px;
    letter-spacing: 0.04em;
}


/* --- BENEFICIOS --- */

.beneficios-section {
    padding: 90px 60px;
    background: var(--beige);
}

.seccion-encabezado {
    margin-bottom: 52px;
}

.seccion-encabezado h2 {
    font-family: var(--fuente-titulos);
    font-size: 38px;
    font-weight: 300;
    color: var(--cafe-oscuro);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.seccion-encabezado p {
    color: var(--texto-suave);
    font-size: 14px;
    max-width: 520px;
    letter-spacing: 0.04em;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.beneficio-item {
    background: var(--crema);
    border: 1px solid var(--arena);
    border-radius: 4px;
    padding: 32px 36px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.beneficio-icono {
    width: 42px;
    height: 42px;
    background: var(--arena);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.beneficio-icono svg {
    width: 20px;
    height: 20px;
    stroke: var(--cafe-medio);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.beneficio-item h4 {
    font-family: var(--fuente-titulos);
    font-size: 20px;
    font-weight: 600;
    color: var(--cafe-oscuro);
    margin-bottom: 6px;
}

.beneficio-item p {
    font-size: 14px;
    color: var(--texto-suave);
    line-height: 1.65;
}


/* --- PROCESO --- */

.proceso-section {
    padding: 90px 60px;
    background: var(--crema);
}

.proceso-pasos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.paso {
    border-top: 2px solid var(--arena);
    padding-top: 28px;
}

.paso-numero {
    font-family: var(--fuente-titulos);
    font-size: 52px;
    font-weight: 300;
    color: var(--arena);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.paso h3 {
    font-family: var(--fuente-titulos);
    font-size: 22px;
    font-weight: 400;
    color: var(--cafe-oscuro);
    margin-bottom: 10px;
}

.paso p {
    font-size: 14px;
    color: var(--texto-suave);
    line-height: 1.7;
}


/* --- TESTIMONIOS --- */

.testimonios-section {
    padding: 90px 60px;
    background: var(--beige);
}

.cards-testimonios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 52px;
}

.testimonio {
    background: var(--crema);
    border-left: 3px solid var(--cafe-calido);
    border-radius: 0 4px 4px 0;
    padding: 32px 30px;
}

.testimonio blockquote {
    font-family: var(--fuente-titulos);
    font-size: 19px;
    font-style: italic;
    font-weight: 300;
    color: var(--cafe-oscuro);
    line-height: 1.6;
    margin-bottom: 20px;
}

.testimonio-autor {
    display: flex;
    align-items: center;
    gap: 12px;
}

.autor-iniciales {
    width: 36px;
    height: 36px;
    background: var(--arena);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
    color: var(--cafe-medio);
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.testimonio-autor strong {
    font-size: 13px;
    font-weight: 500;
    color: var(--cafe-medio);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}


/* --- CTA --- */

.cta {
    padding: 90px 60px;
    text-align: center;
    background: var(--cafe-oscuro);
}

.cta h2 {
    font-family: var(--fuente-titulos);
    font-size: 44px;
    font-weight: 300;
    color: var(--beige);
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.cta p {
    color: var(--beige-oscuro);
    font-size: 14px;
    letter-spacing: 0.06em;
    margin-bottom: 36px;
}

.cta button {
    background: transparent;
    color: var(--beige);
    border: 1px solid var(--beige-oscuro);
    padding: 14px 40px;
    font-family: var(--fuente-texto);
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: background 0.3s, color 0.3s;
}

.cta button:hover {
    background: var(--beige);
    color: var(--cafe-oscuro);
}


/* --- FOOTER --- */

.footer {
    background: #1B2620;
    color: #EDE6DC;
    padding: 70px 60px 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer h3 {
    font-family: var(--fuente-titulos);
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 12px;
}

.footer h4 {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
    color: #E6D3A3;
}

.footer > div > p {
    font-size: 14px;
    color: #9A8F82;
    line-height: 1.7;
}

.footer ul {
    list-style: none;
}

.footer li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #9A8F82;
    transition: color 0.2s;
}

.footer li:hover {
    color: #E6D3A3;
}

.footer a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #E6D3A3;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.2s;
}

.footer a:hover {
    opacity: 0.75;
}

.footer-bottom {
    grid-column: span 4;
    border-top: 1px solid #2E3F35;
    margin-top: 30px;
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: #5C6B60;
}


/* =============================================
   RESPONSIVE
   ============================================= */


/* Tablets grandes — hasta 1200px */
@media (max-width: 1200px) {
    header {
        padding: 0 40px;
    }

    .productos,
    .beneficios-section,
    .proceso-section,
    .testimonios-section,
    .cta,
    .footer {
        padding-left: 40px;
        padding-right: 40px;
    }

    .cards-productos {
        grid-template-columns: repeat(3, 1fr);
    }

    .proceso-pasos {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-testimonios {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* Tablets — hasta 992px */
@media (max-width: 992px) {
    header {
        padding: 0 30px;
    }

    .boton-menu {
        display: block;
    }

    .menu {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
        padding: 12px 0 20px;
        border-top: 1px solid var(--arena);
    }

    .menu.abierto {
        display: flex;
    }

    .menu li {
        width: 100%;
    }

    .menu a {
        display: block;
        padding: 12px 0;
        font-size: 14px;
    }

    .menu-whatsapp {
        margin-top: 8px;
        display: inline-block;
    }

    .submenu {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--beige);
        padding-left: 16px;
    }

    .menu-item-dropdown:hover .submenu {
        display: none;
    }

    .menu-item-dropdown.abierto .submenu {
        display: block;
    }

    .cards-productos {
        grid-template-columns: repeat(2, 1fr);
    }

    .beneficios-grid,
    .proceso-pasos,
    .cards-testimonios {
        grid-template-columns: 1fr;
    }

    .footer {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
        padding: 50px 30px 0;
    }
}


/* Móviles — hasta 768px */
@media (max-width: 768px) {
    header {
        padding: 0 20px;
    }

    .logo {
        font-size: 22px;
    }

    .productos {
        padding: 50px 20px 40px;
    }

    .cards-productos {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card img {
        height: auto;
        min-height: 200px;
    }

    .beneficios-section,
    .proceso-section,
    .testimonios-section,
    .cta {
        padding: 50px 20px;
    }

    .beneficio-item {
        flex-direction: column;
        gap: 14px;
    }

    .paso-numero {
        font-size: 44px;
    }

    .cta h2 {
        font-size: 34px;
    }

    .footer {
        grid-template-columns: 1fr;
        padding: 40px 20px 0;
    }

    .footer-bottom {
        grid-column: span 1;
        text-align: left;
    }
}


/* Móviles pequeños — hasta 480px */
@media (max-width: 480px) {
    header {
        padding: 0 16px;
    }

    .productos h2,
    .seccion-encabezado h2 {
        font-size: 28px;
    }

    .cta h2 {
        font-size: 26px;
    }

    .card {
        padding: 16px;
    }

    .testimonio {
        padding: 24px 20px;
    }

    .testimonio blockquote {
        font-size: 16px;
    }

    .footer {
        padding: 30px 16px 0;
        gap: 24px;
    }
}


/* =============================================
   ANIMACIONES DE SCROLL
   ============================================= */


/* Estado inicial: elemento invisible y desplazado hacia abajo */
.fade-inicio {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Estado final: elemento visible en su posición normal */
.fade-inicio.visible {
    opacity: 1;
    transform: translateY(0);
}


/* Animación especial para los pasos del proceso */
.paso {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.5s ease;
}

.paso.paso-visible {
    opacity: 1;
    transform: translateY(0);
}


/* Navbar más sólida cuando el usuario ha bajado en la página */
.navbar-solida {
    background: rgba(250, 246, 241, 0.98) !important;
    box-shadow: 0 2px 20px rgba(44, 26, 14, 0.08);
}


/* El hero necesita overflow hidden para que el parallax no se salga */
.hero {
    overflow: hidden;
}