/* =============================================
   LILLIAN CUEROS — Sobre Nosotros
   ============================================= */


/* --- VARIABLES --- */

: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 --- */

*, *::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;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.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 --- */

.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 --- */

.navbar-toggler {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.navbar-toggler span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cafe-oscuro);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.navbar-toggler.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggler.open span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.navbar-solida {
    background: rgba(250, 246, 241, 0.98) !important;
    box-shadow: 0 2px 20px rgba(44, 26, 14, 0.08);
}


/* --- HERO --- */

.hero {
    margin-top: 70px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
    background: var(--crema);
}

.hero-text {
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.hero-text p:first-child {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cafe-calido);
}

.hero-text h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 46px;
    font-weight: 300;
    color: var(--cafe-oscuro);
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.hero-text p:last-child {
    font-size: 15px;
    color: var(--texto-suave);
    line-height: 1.75;
    max-width: 420px;
}

.hero-image {
    position: relative;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.badge {
    position: absolute;
    bottom: 28px;
    left: 28px;
    background: var(--cafe-oscuro);
    color: var(--crema);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: 2px;
}


/* --- HISTORIA --- */

.proceso {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--beige);
}

.proceso-img {
    overflow: hidden;
}

.proceso-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.proceso-texto {
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.proceso-texto h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 38px;
    font-weight: 300;
    color: var(--cafe-oscuro);
    letter-spacing: 0.01em;
}

.proceso-texto p {
    font-size: 15px;
    color: var(--texto-suave);
    line-height: 1.75;
}

.beneficios-proceso {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 12px;
    padding-top: 28px;
    border-top: 1px solid var(--arena);
}

.beneficios-proceso h4 {
    font-family: var(--fuente-titulos);
    font-size: 15px;
    font-weight: 600;
    color: var(--cafe-oscuro);
    margin-bottom: 6px;
}

.beneficios-proceso p {
    font-size: 13px;
    color: var(--texto-suave);
}


/* --- FILOSOFÍA --- */

.materiales {
    padding: 80px 60px;
    background: var(--crema);
}

.materiales h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 38px;
    font-weight: 300;
    color: var(--cafe-oscuro);
    letter-spacing: 0.01em;
    margin-bottom: 40px;
}

.grid-materiales {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.material {
    background: var(--beige-claro);
    border: 1px solid var(--arena);
    border-radius: 4px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.material img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.material h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 400;
    color: var(--cafe-oscuro);
    padding: 20px 20px 8px;
}

.material p {
    font-size: 14px;
    color: var(--texto-suave);
    padding: 0 20px 20px;
    line-height: 1.6;
}


/* --- VALORES --- */

.beneficios {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--cafe-oscuro);
}

.beneficio {
    padding: 48px 36px;
    border-right: 1px solid rgba(240, 232, 220, 0.1);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.beneficio:last-child {
    border-right: none;
}

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

.beneficio h4 {
    font-family: var(--fuente-titulos);
    font-size: 16px;
    font-weight: 600;
    color: var(--dorado, #E6D3A3);
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}

.beneficio p {
    font-size: 14px;
    color: rgba(240, 232, 220, 0.65);
    line-height: 1.6;
}


/* --- FOOTER --- */

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

.footer h3 {
    font-family: 'Cormorant Garamond', serif;
    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;
}

.copyright {
    grid-column: span 4;
    border-top: 1px solid #2E3F35;
    margin-top: 30px;
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: #5C6B60;
}


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


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

    .hero-text,
    .proceso-texto,
    .materiales {
        padding-left: 40px;
        padding-right: 40px;
    }

    .footer {
        padding-left: 40px;
        padding-right: 40px;
    }
}


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

    .navbar-toggler {
        display: flex;
    }

    .menu {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--beige-claro);
        padding: 12px 0 20px;
        border-bottom: 1px solid var(--arena);
        z-index: 999;
    }

    .menu.open {
        display: flex;
    }

    .menu li {
        width: 100%;
    }

    .menu a {
        display: block;
        padding: 14px 30px;
        font-size: 13px;
        border-bottom: 1px solid rgba(139, 94, 60, 0.08);
    }

    .menu-whatsapp {
        margin: 10px 30px 0 !important;
        display: inline-block;
        text-align: center;
    }

    .submenu {
        display: none !important;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .hero-image {
        height: 320px;
        order: -1;
    }

    .hero-text {
        padding: 50px 30px;
    }

    .hero-text h2 {
        font-size: 36px;
    }

    .proceso {
        grid-template-columns: 1fr;
    }

    .proceso-img {
        height: 300px;
    }

    .proceso-texto {
        padding: 50px 30px;
    }

    .materiales {
        padding: 60px 30px;
    }

    .grid-materiales {
        grid-template-columns: 1fr 1fr;
    }

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

    .beneficio {
        border-right: 1px solid rgba(240, 232, 220, 0.1);
        border-bottom: 1px solid rgba(240, 232, 220, 0.1);
    }

    .beneficio:nth-child(2),
    .beneficio:last-child {
        border-right: none;
    }

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

    .copyright {
        grid-column: span 2;
    }
}


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

    .logo {
        font-size: 22px;
    }

    .menu {
        top: 70px;
    }

    .menu a {
        padding: 14px 20px;
    }

    .menu-whatsapp {
        margin: 10px 20px 0 !important;
    }

    .hero-text {
        padding: 40px 20px;
    }

    .hero-text h2 {
        font-size: 30px;
    }

    .proceso-texto {
        padding: 40px 20px;
    }

    .proceso-texto h2 {
        font-size: 30px;
    }

    .beneficios-proceso {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .materiales {
        padding: 50px 20px;
    }

    .materiales h2 {
        font-size: 30px;
    }

    .grid-materiales {
        grid-template-columns: 1fr;
    }

    .beneficio {
        padding: 36px 20px;
    }

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

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


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

    .hero-text h2 {
        font-size: 26px;
    }

    .hero-image {
        height: 240px;
    }

    .proceso-img {
        height: 220px;
    }

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


/* --- ANIMACIONES DE FADE PARA HERO E HISTORIA --- */

.fade-inicio {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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