/* =====================================================================
   MAGIA Y SABOR — mys-core.css
   Estilos base: variables, reset, layout, tipografía, header, footer.
   ===================================================================== */

/* ── Variables ── */
:root {
    --color-fondo:        #fdf8f2;
    --color-fondo-card:   #ffffff;
    --color-texto:        #3a2e2a;
    --color-texto-suave:  #7a6560;
    --color-borde:        #e8ddd3;

    /* Verde institucional */
    --color-verde:        #6b8f47;
    --color-verde-oscuro: #4a6a30;
    --color-verde-claro:  #eef4e8;
    --color-verde-medio:  #c5d9b0;

    /* Líneas de productos */
    --color-sal-marina:   #6b8f47;
    --color-sal-himalaya: #c9607a;
    --color-sin-sal:      #8b2335;
    --color-mix-dulces:   #d4711a;
    --color-botanicos:    #2e6da4;
    --color-te:           #a32030;
    --color-mate:         #7b5ea7;
    --color-combos:       #4a7c59;
    --color-otros:        #7a6a60;

    /* UI */
    --color-blanco:       #ffffff;
    --color-negro:        #1a1a1a;
    --color-wa:           #25d366;
    --color-wa-hover:     #1ebe5d;
    --color-acento:       #d4711a;

    /* Shadows */
    --sombra-xs:  0 1px 3px rgba(0,0,0,0.06);
    --sombra-sm:  0 2px 8px rgba(0,0,0,0.08);
    --sombra-md:  0 4px 16px rgba(0,0,0,0.10);
    --sombra-lg:  0 8px 32px rgba(0,0,0,0.12);

    /* Radios */
    --radio-sm:   8px;
    --radio-md:   14px;
    --radio-lg:   20px;
    --radio-xl:   28px;
    --radio-pill: 100px;

    /* Tipografía */
    --fuente-brand: 'Dancing Script', cursive;
    --fuente-body:  'Nunito', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --sp-xs:  0.5rem;
    --sp-sm:  1rem;
    --sp-md:  1.5rem;
    --sp-lg:  2.5rem;
    --sp-xl:  4rem;
    --sp-2xl: 6rem;

    /* Transición */
    --trans: 0.22s ease;
}

/* ── Reset base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--fuente-body);
    background-color: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-verde);
    text-decoration: none;
    transition: color var(--trans);
}
a:hover { color: var(--color-verde-oscuro); }

ul, ol { list-style: none; }

h1,h2,h3,h4,h5,h6 {
    font-family: var(--fuente-body);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-texto);
}

/* ── Container ── */
.container {
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

/* ── Sección ── */
.section { padding: var(--sp-xl) 0; }
.section-alt { background: var(--color-verde-claro); }
.section-dark { background: var(--color-verde-oscuro); color: var(--color-blanco); }

.section-header {
    text-align: center;
    margin-bottom: var(--sp-lg);
}
.section-header h2 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-bottom: var(--sp-xs);
}
.section-header p {
    color: var(--color-texto-suave);
    font-size: 1.05rem;
    max-width: 600px;
    margin-inline: auto;
}
.section-title-script {
    font-family: var(--fuente-brand);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-verde);
    display: block;
    margin-bottom: 0.25rem;
}

/* ── Botones ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radio-pill);
    font-family: var(--fuente-body);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--trans), color var(--trans), border-color var(--trans), transform var(--trans), box-shadow var(--trans);
    text-decoration: none;
    white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--color-verde);
    color: var(--color-blanco);
    border-color: var(--color-verde);
}
.btn-primary:hover {
    background: var(--color-verde-oscuro);
    border-color: var(--color-verde-oscuro);
    color: var(--color-blanco);
    box-shadow: var(--sombra-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-verde);
    border-color: var(--color-verde);
}
.btn-outline:hover {
    background: var(--color-verde);
    color: var(--color-blanco);
    box-shadow: var(--sombra-sm);
}

.btn-wa {
    background: var(--color-wa);
    color: var(--color-blanco);
    border-color: var(--color-wa);
}
.btn-wa:hover {
    background: var(--color-wa-hover);
    border-color: var(--color-wa-hover);
    color: var(--color-blanco);
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
}

.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* ── Badge ── */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radio-pill);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

/* ── HEADER ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-blanco);
    border-bottom: 1px solid var(--color-borde);
    box-shadow: var(--sombra-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 68px;
}

/* Logo */
.site-logo {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    text-decoration: none;
}
.logo-script {
    font-family: var(--fuente-brand);
    font-size: 1.6rem;
    color: var(--color-verde);
    display: block;
    line-height: 1;
}
.logo-sub {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-texto-suave);
    display: block;
}

/* Nav escritorio */
.site-nav { margin-left: auto; }
.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-link {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radio-sm);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-texto);
    transition: background var(--trans), color var(--trans);
}
.nav-link:hover, .nav-link--active {
    background: var(--color-verde-claro);
    color: var(--color-verde-oscuro);
}
.nav-link--active { font-weight: 700; }

/* CTA header */
.btn-header-wa { font-size: 0.85rem; padding: 0.45rem 1rem; }

/* Hamburguesa */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: var(--radio-sm);
    margin-left: auto;
}
.hamburger-bar {
    width: 24px;
    height: 2.5px;
    background: var(--color-texto);
    border-radius: 2px;
    display: block;
    transition: transform var(--trans), opacity var(--trans);
}

/* Menú mobile */
.mobile-nav {
    background: var(--color-blanco);
    border-top: 1px solid var(--color-borde);
    padding: 1rem 0 1.5rem;
}
.mobile-nav-list {
    display: flex;
    flex-direction: column;
}
.mobile-nav-link {
    display: block;
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-texto);
    border-bottom: 1px solid var(--color-borde);
    transition: background var(--trans);
}
.mobile-nav-link:hover, .mobile-nav-link--active {
    background: var(--color-verde-claro);
    color: var(--color-verde-oscuro);
}
.mobile-nav-wa {
    background: #e8faf0;
    color: var(--color-wa-hover) !important;
    border-radius: var(--radio-md);
    margin: 0.5rem 1rem 0;
    border: none !important;
}

/* ── FOOTER ── */
.site-footer {
    background: var(--color-negro);
    color: #c8c0b8;
    margin-top: auto;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: var(--sp-lg);
    padding: var(--sp-xl) var(--sp-sm);
}

.footer-logo-script {
    font-family: var(--fuente-brand);
    font-size: 1.8rem;
    color: var(--color-verde-medio);
    margin-bottom: 0.5rem;
}
.footer-tagline {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    opacity: 0.85;
}
.footer-social { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #c8c0b8;
    font-size: 0.875rem;
    transition: color var(--trans);
}
.footer-social-link:hover { color: var(--color-verde-medio); }

.footer-col-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-blanco);
    margin-bottom: 0.75rem;
}

.footer-nav { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-nav-link {
    font-size: 0.875rem;
    color: #c8c0b8;
    transition: color var(--trans);
}
.footer-nav-link:hover { color: var(--color-verde-medio); }

.footer-contact-list { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #c8c0b8;
    transition: color var(--trans);
    word-break: break-all;
}
.footer-contact-link:hover { color: var(--color-verde-medio); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.footer-bottom p { font-size: 0.8rem; opacity: 0.65; }
.footer-bottom-note { opacity: 0.5; }

/* ── WhatsApp FAB ── */
.whatsapp-fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    background: var(--color-wa);
    color: var(--color-blanco);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform var(--trans), box-shadow var(--trans);
    text-decoration: none;
}
.whatsapp-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(37,211,102,0.6);
    color: var(--color-blanco);
}
.whatsapp-fab svg { pointer-events: none; }

/* ── Alertas / mensajes ── */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radio-md);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border: 1px solid transparent;
}
.alert-success {
    background: #e8faf0;
    color: #1a7a45;
    border-color: #a3d9bb;
}
.alert-error {
    background: #fef0f0;
    color: #8b2020;
    border-color: #f5b8b8;
}
.alert-info {
    background: var(--color-verde-claro);
    color: var(--color-verde-oscuro);
    border-color: var(--color-verde-medio);
}

/* ── Breadcrumb ── */
.breadcrumb {
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--color-verde); font-weight: 600; }
.breadcrumb a:hover { color: var(--color-verde-oscuro); }
.breadcrumb-sep { color: var(--color-borde); }

/* ── Página hero ── */
.page-hero {
    padding: var(--sp-lg) 0 var(--sp-md);
    background: var(--color-verde-claro);
    border-bottom: 2px solid var(--color-verde-medio);
}
.page-hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    color: var(--color-verde-oscuro);
}
.page-hero p {
    font-size: 1.05rem;
    color: var(--color-texto-suave);
    max-width: 600px;
    margin-top: 0.5rem;
}

/* ── Separator visual ── */
.divider {
    width: 60px;
    height: 3px;
    background: var(--color-verde);
    border-radius: 2px;
    margin: 1rem auto;
}
.divider--left { margin-inline: 0; }

/* ── Responsive principal ── */
@media (max-width: 900px) {
    .site-nav, .btn-header-wa { display: none; }
    .nav-toggle { display: flex; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
}

@media (max-width: 600px) {
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .whatsapp-fab { bottom: 1rem; right: 1rem; width: 50px; height: 50px; }
}