/* ============================================================================
   GLOBAL - Estilos compartidos por TODAS las páginas
   Variables, reset, tipografía, contenedor, botones, secciones, logo
   ============================================================================ */

/* Colores y tokens globales */
:root {
    --color-banda-footer: #1d3d1c;
    /* Neutros base (usar estos cuando se necesite blanco/negro real) */
    --color-white: #ffffff;
    --color-black: #000000;

    /* Marca */
    --color-primary: #18c020;
    --color-primary-dark: #0f8a16;

    --color-accent: #18c020;
    --color-accent-dark: #0e8a18;

    /* Fondos y bordes */
    --color-bg: var(--color-white);
    --color-bg-soft: #F7F8FA;
    --color-border: #ECEEF2;

    /* Texto */
    --color-text: #1F2937;
    --color-text-soft: #4B5563;   
    --color-text-mute: #9CA3AF;

    /* Sombras y layout */
    --shadow-sm: 0 1px 2px rgba(15, 42, 68, 0.04);
    --shadow-md: 0 8px 24px rgba(15, 42, 68, 0.06);
    --radius: 10px;
    --max: 1180px;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "ss01", "cv11";

    /* Sticky footer: el body ocupa toda la ventana y main crece */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* El contenido principal empuja el footer hacia abajo */
.site-main {
    flex: 1 0 auto;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

/* Contenedor centrado */
.container {
    
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============ LOGO (usado en navbar y footer) ============ */
.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: black;
    letter-spacing: 0.2px;
}

.logo-mark {
    border-radius: 7px;
    background: transparent;
    color: var(--color-white);
    display: grid;
    place-items: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0;
}

.logo-mark img {
    display: block;
    height: 100%;      
    width: auto;
    object-fit: contain;
}

/* ============ BOTONES ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .2s ease;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}
.btn-primary:hover {
    background: #0a1f33;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-border);
}
.btn-ghost:hover {
    border-color: var(--color-primary);
    background: #fff;
}

/* ============ SECCIONES (estructura) ============ */
section.block {
    padding: 5.5rem 0;
}

.block-soft { background: var(--color-bg-soft); }

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section-head h2 {
    font-size: clamp(1.8rem, 2.6vw, 2.3rem);
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.4px;
    margin-bottom: 0.9rem;
}

.section-head p {
    color: var(--color-text-soft);
    font-size: 1rem;
}

/* ============ MODAL GLOBAL PARA SELECCIONAR EMAIL CLIENT ============ */
.btn-email-modal {
    display: inline-flex;
    align-items: center;
    gap: inherit;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.btn-email-modal:hover {
    color: inherit;
    text-decoration: none;
}

.btn-email-modal:focus {
    outline: none;
}

.email-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(3px);
}

.email-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.email-modal {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
    max-width: 420px;
    width: 90%;
    padding: 2rem;
    animation: modal-slide-up 0.3s ease;
}

@keyframes modal-slide-up {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.email-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.email-modal__header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--color-text);
    font-weight: 700;
}

.email-modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-soft);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.email-modal__close:hover {
    background: var(--color-bg-soft);
    color: var(--color-text);
}

.email-modal__description {
    color: var(--color-text-soft);
    font-size: 0.95rem;
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

.email-modal__buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.email-modal__btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem;
    border-radius: 10px;
    border: 2px solid var(--color-border, #e5e7eb);
    background: var(--color-bg-soft);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 120px;
}

.email-modal__btn:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    background: rgba(16, 93, 196, 0.08);
    box-shadow: 0 8px 16px rgba(16, 93, 196, 0.15);
}

.email-modal__btn--gmail:hover {
    border-color: #ea4335;
    background: rgba(234, 67, 53, 0.08);
    box-shadow: 0 8px 16px rgba(234, 67, 53, 0.15);
}

.email-modal__btn--outlook:hover {
    border-color: #0078d4;
    background: rgba(0, 120, 212, 0.08);
    box-shadow: 0 8px 16px rgba(0, 120, 212, 0.15);
}

.email-modal__icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.email-modal__btn--gmail .email-modal__icon {
    color: #ea4335;
}

.email-modal__btn--outlook .email-modal__icon {
    color: #0078d4;
}

@media (max-width: 500px) {
    .email-modal {
        padding: 1.5rem;
        width: 95%;
    }
    .email-modal__header h3 {
        font-size: 1.1rem;
    }
    .email-modal__buttons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .email-modal__btn {
        padding: 1.25rem;
        font-size: 1rem;
        gap: 0.75rem;
        min-height: 100px;
    }
    .email-modal__icon {
        width: 32px;
        height: 32px;
    }
}

/* Eyebrow (etiqueta sobre títulos) */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    margin-bottom: 1.2rem;
}

.eyebrow::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--color-accent);
}

/* ============ RESPONSIVE GLOBAL ============ */
@media (max-width: 520px) {
    section.block { padding: 4rem 0; }
    .btn { width: 100%; justify-content: center; }
}