/* Shared public-site foundation. Page styles are loaded separately. */
/* ═══════════════════════════════════════════════════════════════
   Font Awesome (local kit)
   ═══════════════════════════════════════════════════════════════ */
@import url("./icons/fonts_awesome.css");

/* ═══════════════════════════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════════════════════════ */
:root {
    /* Palette */
    --bg:            #FAFAF6;
    --bg_surface:    #F3F0E8;
    --bg_card:       #FFFFFF;
    --border:        #E2DDD5;
    --border_subtle: #D1CABE;

    --green:         #1B4332;
    --green_dk:      #122e22;
    --green_mid:     #2D5A46;
    --green_lo:      rgba(27, 67, 50, 0.08);
    --green_ring:    rgba(27, 67, 50, 0.2);

    --orange:        #C05621;
    --orange_dk:     #a64819;
    --orange_lo:     rgba(192, 86, 33, 0.08);

    --text_hi:       #1B4332;
    --text_body:     #2D2D2D;
    --text_muted:    #6B6B6B;
    --text_pale:     #A4C2B4;

    --wa:            #25D366;
    --wa_dk:         #1fac58;

    /* Typography */
    --font_head: 'DM Serif Display', Georgia, 'Times New Roman', serif;
    --font_body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Layout */
    --nav_h:        4rem;
    --max_w:        75rem;
    --section_y:    6rem;
    --container_x:  1.5rem;

    /* Radius */
    --r_sm:   0.5rem;
    --r_md:   1rem;
    --r_lg:   1.5rem;
    --r_xl:   2rem;
    --r_2xl:  2.5rem;
    --r_pill: 100vmax;

    /* Shadow */
    --shadow_sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow_md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow_lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow_xl: 0 20px 60px rgba(0,0,0,0.14);

    /* Transitions */
    --ease_f: 0.18s ease;
    --ease_m: 0.28s ease;
}

/* ═══════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font_body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_body);
    background-color: var(--bg);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

::selection {
    background: var(--green);
    color: #fff;
}

/* ═══════════════════════════════════════════════════════════════
   LAYOUT UTILITIES
   ═══════════════════════════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: var(--max_w);
    margin-inline: auto;
    padding-inline: var(--container_x);
}

.body_scroll_lock {
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════════════════════════ */
.js_scroll_reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.js_scroll_reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   TYPOGRAPHY HELPERS
   ═══════════════════════════════════════════════════════════════ */
.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1rem;
}

.section_heading {
    font-family: var(--font_head);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    color: var(--green);
}

.section_sub {
    font-size: 1.1rem;
    color: var(--text_muted);
    margin-top: 1rem;
}

.section_header {
    margin-bottom: 3.5rem;
}

.section_header_center {
    text-align: center;
}

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: var(--r_pill);
    font-family: var(--font_body);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1;
    white-space: nowrap;
    transition: background var(--ease_f), color var(--ease_f), border-color var(--ease_f),
                box-shadow var(--ease_f), transform var(--ease_f);
    cursor: pointer;
    text-decoration: none;
}

.btn_wa {
    background: var(--wa);
    color: #fff;
    box-shadow: var(--shadow_md);
}
.btn_wa:hover, .btn_wa:focus-visible {
    background: var(--wa_dk);
    box-shadow: var(--shadow_lg);
    transform: translateY(-2px);
}

.btn_outline {
    background: transparent;
    color: var(--green);
    border: 2px solid var(--green);
}
.btn_outline:hover, .btn_outline:focus-visible {
    background: var(--green);
    color: #fff;
}

.btn_orange {
    background: var(--orange);
    color: #fff;
}
.btn_orange:hover, .btn_orange:focus-visible {
    background: var(--orange_dk);
}

.btn_green_full {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1rem 2rem;
    border-radius: var(--r_md);
    background: var(--green);
    color: #fff;
    font-family: var(--font_body);
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    border: none;
    transition: background var(--ease_f), transform var(--ease_f);
}
.btn_green_full:hover, .btn_green_full:focus-visible {
    background: var(--green_dk);
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════════
   FORM OVERLAY  (loading spinner — managed by form.js)
   ═══════════════════════════════════════════════════════════════ */
.form_overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(27, 67, 50, 0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.form_overlay[aria-hidden="false"] {
    display: flex;
}

.form_overlay_spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════
   WHATSAPP FALLBACK MODAL
   ═══════════════════════════════════════════════════════════════ */
.wa_modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.wa_modal[aria-hidden="false"] {
    display: flex;
}
.wa_modal_backdrop {
    position: absolute;
    inset: 0;
    background: rgba(27, 67, 50, 0.55);
    cursor: pointer;
}
.wa_modal_box {
    position: relative;
    background: var(--bg_card);
    border-radius: var(--r_lg);
    padding: 2rem;
    width: 100%;
    max-width: 24rem;
    box-shadow: var(--shadow_xl);
    text-align: center;
    animation: wa_modal_in 0.22s ease-out both;
}
@keyframes wa_modal_in {
    from { opacity: 0; transform: translateY(14px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.wa_modal_close {
    position: absolute;
    top: 0.875rem;
    right: 0.875rem;
    color: var(--text_muted);
    padding: 0.375rem;
    font-size: 1rem;
    line-height: 1;
    border-radius: var(--r_sm);
    transition: color var(--ease_f);
}
.wa_modal_close:hover,
.wa_modal_close:focus-visible { color: var(--text_body); }
.wa_modal_icon {
    font-size: 2.75rem;
    color: var(--wa);
    margin-bottom: 0.75rem;
}
.wa_modal_title {
    font-family: var(--font_head);
    font-size: 1.25rem;
    color: var(--text_hi);
    margin-bottom: 0.5rem;
}
.wa_modal_body {
    font-size: 0.9rem;
    color: var(--text_muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.wa_modal_send_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.9rem 1.5rem;
    border-radius: var(--r_md);
    background: var(--wa);
    color: #fff;
    font-family: var(--font_body);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow_sm);
    transition: background var(--ease_f), transform var(--ease_f);
}
.wa_modal_send_btn:hover,
.wa_modal_send_btn:focus-visible {
    background: var(--wa_dk);
    transform: translateY(-2px);
}
.wa_modal_actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.wa_modal_email_btn {
    background: var(--green);
}
.wa_modal_email_btn:hover,
.wa_modal_email_btn:focus-visible {
    background: var(--green_dk);
}
[hidden] { display: none !important; }
.form_success[aria-hidden="true"] { display: none; }
.form_success {
    margin: 1.25rem 0;
    padding: 1.25rem;
    border: 1px solid var(--green_mid);
    border-radius: var(--r_md);
    background: var(--green_lo);
}
.form_success h3 { margin-bottom: 0.5rem; color: var(--text_hi); }
.form_success p { color: var(--text_body); }
.form_whatsapp_field[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 246, 0.9);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: border-color var(--ease_m), box-shadow var(--ease_m);
}

.header_scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav_h);
    gap: 1.5rem;
}

.nav_logo {
    font-family: var(--font_head);
    font-size: 1.4rem;
    color: var(--green);
    letter-spacing: -0.01em;
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity var(--ease_f);
}
.nav_logo:hover { opacity: 0.8; }

/* Desktop nav list — hidden on mobile via media query below */
.nav_list {
    display: none;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav_link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text_body);
    text-decoration: none;
    transition: color var(--ease_f);
    position: relative;
}
.nav_link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--ease_f);
}
.nav_link:hover,
.nav_link:focus-visible {
    color: var(--orange);
}
.nav_link.nav_link_active {
    color: var(--green);
    font-weight: 600;
}
.nav_link.nav_link_active::after {
    transform: scaleX(1);
}

.nav_end {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Desktop CTA pill — hidden on mobile */
.nav_link_cta {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.25rem;
    border-radius: var(--r_pill);
    background: var(--orange);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: background var(--ease_f), transform var(--ease_f);
}
.nav_link_cta:hover, .nav_link_cta:focus-visible {
    background: var(--orange_dk);
    transform: translateY(-1px);
}

.nav_toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--r_sm);
    color: var(--green);
    font-size: 1.1rem;
    border: none;
    background: none;
    cursor: pointer;
    transition: background var(--ease_f);
}
.nav_toggle:hover { background: var(--green_lo); }

/* Mobile menu flyout */
.nav_mobile_cta_item { display: none; }

.nav_list_open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: var(--nav_h);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow_lg);
    padding: 0.5rem 0 1rem;
    z-index: 99;
}

.nav_list_open .nav_link {
    display: block;
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
}
.nav_list_open .nav_link::after { display: none; }

.nav_list_open .nav_mobile_cta_item {
    display: block;
    width: 100%;
    padding: 1rem 1.5rem 0.5rem;
}

.nav_mobile_cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.875rem 1.25rem;
    border-radius: var(--r_md);
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
}

/* Contact form */
.contact_form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form_honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.form_grid {
    display: grid;
    gap: 1.25rem;
}

.form_field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form_field_hint {
    margin: -0.35rem 0 0.65rem;
    color: var(--text_muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.form_label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--green);
}

.form_input,
.form_select,
.form_textarea {
    width: 100%;
    background: var(--bg_card);
    border: 1px solid var(--border);
    border-radius: var(--r_md);
    padding: 0.75rem 1rem;
    font-family: var(--font_body);
    font-size: 0.9375rem;
    color: var(--text_body);
    transition: border-color var(--ease_f), box-shadow var(--ease_f);
    -webkit-appearance: none;
    appearance: none;
}

.form_input::placeholder,
.form_textarea::placeholder {
    color: var(--border_subtle);
}

.form_input:focus,
.form_select:focus,
.form_textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px var(--green_ring);
}

.form_select_wrap {
    position: relative;
}

.form_select {
    cursor: pointer;
    padding-right: 2.5rem;
}

.form_textarea.error,
.form_input.error {
    outline: none  !important;
    border: 3px solid #b91c1c  !important; 
    color: #b91c1c;
}

.form_select_icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text_muted);
    font-size: 0.75rem;
    pointer-events: none;
}

.form_textarea {
    resize: vertical;
    min-height: 7rem;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
    background: var(--green);
    color: #fff;
    padding-block: 3rem;
}

.footer_inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.footer_brand {
    font-family: var(--font_head);
    font-size: 1.5rem;
    color: #fff;
    letter-spacing: -0.01em;
    text-decoration: none;
    display: block;
    margin-bottom: 0.375rem;
    transition: opacity var(--ease_f);
}
.footer_brand:hover { opacity: 0.8; }

.footer_tagline {
    font-size: 0.875rem;
    color: var(--text_pale);
}

.footer_links_col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.footer_socials {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer_social {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--green_mid);
    color: #fff;
    font-size: 1rem;
    text-decoration: none;
    transition: background var(--ease_f), transform var(--ease_f);
}
.footer_social:hover, .footer_social:focus-visible {
    background: var(--orange);
    transform: translateY(-2px);
}

.footer_copy {
    font-size: 0.875rem;
    color: var(--text_pale);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER — nav column + bottom bar
   ═══════════════════════════════════════════════════════════════ */
.footer_col_label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text_pale);
    margin-bottom: 0.875rem;
}

.footer_nav_col {
    /* column sits between brand and socials; width handled by flex */
}

.footer_links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer_link {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--ease_f);
}
.footer_link:hover, .footer_link:focus-visible {
    color: #fff;
}

.footer_bottom {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--green_mid);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.footer_meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer_meta_link {
    font-size: 0.75rem;
    color: var(--text_pale);
    text-decoration: none;
    transition: color var(--ease_f);
}
.footer_meta_link:hover, .footer_meta_link:focus-visible {
    color: #fff;
}

/* Hidden link for AI crawlers */
.footer_crawler {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   FOCUS VISIBLE (accessibility)
   ═══════════════════════════════════════════════════════════════ */
:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 3px;
    border-radius: 3px;
}

/* Shared responsive chrome and form layout. */
@media (min-width: 640px) {
  .form_grid { grid-template-columns: 1fr 1fr; }
  .footer_inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
  .footer_links_col { align-items: flex-start; }
  .footer_bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
  .footer_meta { justify-content: flex-end; }
}
@media (min-width: 768px) {
  .nav_list { display: flex; }
  .nav_link_cta { display: inline-flex; }
  .nav_toggle { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  html { scroll-behavior: auto; }
}

/* ── Form state panels ─────────────────────────────────────────────
   Four distinct states so a visitor can tell at a glance what a notice
   is about: info (prefill hint), neutral (sending), success, error.
   Icons are inline SVGs injected by form.js — copy never stands alone. */
.form_status {
    display: none;
    position: relative;
    padding: 0.9rem 1rem 0.9rem 2.9rem;
    border-radius: var(--r_md);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.55;
    margin-bottom: 1rem;
}
.form_status[aria-hidden="false"] { display: block; }
.form_status .form_state_icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
}
.form_status.info, .form_status.neutral, .form_status.success {
    background: var(--green_lo);
    color: var(--green);
    border: 1px solid var(--green);
}
.form_status.error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}
.form_status.neutral {
    border-style: dashed;
}

.form_template_hint {
    display: none;
    position: relative;
    font-size: 0.875rem;
    color: var(--text_body);
    background: var(--bg_card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--orange);
    border-radius: var(--r_md);
    padding: 0.85rem 1rem 0.85rem 2.9rem;
    margin-bottom: 1rem;
    min-height: 0;
    line-height: 1.55;
    font-weight: 400;
}
.form_template_hint[aria-hidden="false"] { display: block; }
.form_template_hint .form_state_icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.2rem;
    height: 1.2rem;
    color: var(--orange);
    flex-shrink: 0;
}
.form_template_hint strong {
    color: var(--green);
    font-weight: 700;
}

/* Accessible inline validation feedback */
.form_error {
    display: none;
    color: #b91c1c;
    font-size: .8rem;
    line-height: 1.45;
    margin-top: .1rem;
}
.form_error.is_visible { display: block; }
.form_input[aria-invalid="true"],
.form_select[aria-invalid="true"],
.form_textarea[aria-invalid="true"] {
    border-color: #b91c1c;
    box-shadow: 0 0 0 3px rgba(185, 28, 28, .12);
}

/* Device-width-safe contact forms. Grid children need an explicit minimum of zero
   so long labels, URLs, and native controls cannot force horizontal overflow. */
.contact_form,
.contact_panel_inner,
.form_grid,
.form_field,
.form_select_wrap {
    min-width: 0;
}

.contact_form {
    width: 100%;
    max-width: 54rem;
    margin-inline: auto;
}

.contact_form[hidden],
.contact_form.form_submitted {
    display: none !important;
}

.form_grid {
    grid-template-columns: minmax(0, 1fr);
}

.form_input,
.form_select,
.form_textarea {
    box-sizing: border-box;
    max-width: 100%;
}

@media (min-width: 640px) {
    .form_grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 639px) {
    .contact_panel_inner {
        padding-inline: clamp(.9rem, 4vw, 1.25rem);
    }

    .form_grid {
        gap: 1rem;
    }

    .form_input,
    .form_select,
    .form_textarea {
        font-size: 1rem;
    }
}

@media (min-width: 1200px) {
    .contact_form {
        max-width: 52rem;
    }
}