/* ═══════════════════════════════════════════════
   ESENCIAS SIERRA DEL RELUMBRAR
   styles.css — v1.0
═══════════════════════════════════════════════ */

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

:root {
  --f:       #1a3a1f;
  --fm:      #2c5a31;
  --fl:      #4a7c51;
  --cream:   #f5f2eb;
  --parch:   #faf8f3;
  --white:   #ffffff;
  --ink:     #181816;
  --ink2:    #3a3a36;
  --ink3:    #6a6a64;
  --amber:   #b8834a;
  --b:       rgba(42,90,49,0.10);
  --b2:      rgba(42,90,49,0.22);
  --tr:      0.45s cubic-bezier(.25,.46,.45,.94);
}

html  { scroll-behavior: smooth; }
body  { font-family: 'Jost', sans-serif; font-weight: 300; color: var(--ink); background: var(--parch); line-height: 1.7; overflow-x: hidden; }

::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: var(--parch); }
::-webkit-scrollbar-thumb { background: #8aaa8a; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6vw; height: 76px;
  transition: background var(--tr), box-shadow var(--tr);
}
nav.top      { background: transparent; }
nav.scrolled { background: rgba(250,248,243,0.97); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--b); }

.nav-logo         { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo img     { height: 40px; width: auto; filter: drop-shadow(0 1px 3px rgba(0,0,0,0.2)); }
.nav-brand        { font-family: 'Cormorant Garamond', serif; font-size: 15px; font-weight: 400; letter-spacing: .04em; line-height: 1.25; transition: color var(--tr); }
nav.top .nav-brand     { color: rgba(255,255,255,0.95); }
nav.scrolled .nav-brand{ color: var(--f); }
.nav-brand span   { display: block; font-size: 9.5px; font-family: 'Jost', sans-serif; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; margin-top: 2px; }
nav.top .nav-brand span     { color: rgba(255,255,255,0.5); }
nav.scrolled .nav-brand span{ color: var(--ink3); }

.nav-links      { display: flex; gap: 44px; list-style: none; }
.nav-links a    { font-size: 11px; font-weight: 400; letter-spacing: .15em; text-transform: uppercase; text-decoration: none; transition: color var(--tr); position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 1px; transform: scaleX(0); transform-origin: left; transition: transform var(--tr); }
.nav-links a:hover::after { transform: scaleX(1); }
nav.top .nav-links a       { color: rgba(255,255,255,.8); }
nav.top .nav-links a::after{ background: rgba(255,255,255,.6); }
nav.top .nav-links a:hover { color: #fff; }
nav.scrolled .nav-links a       { color: var(--ink2); }
nav.scrolled .nav-links a::after{ background: var(--f); }
nav.scrolled .nav-links a:hover { color: var(--f); }

.nav-cta { font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; padding: 11px 28px; text-decoration: none; transition: all var(--tr); }
nav.top .nav-cta     { color: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.4); background: rgba(255,255,255,.08); }
nav.top .nav-cta:hover{ background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.7); }
nav.scrolled .nav-cta     { color: var(--parch); background: var(--f); border: 1px solid var(--f); }
nav.scrolled .nav-cta:hover{ background: var(--fm); }

/* Mobile button */
.nav-mobile-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-mobile-btn span { display: block; width: 22px; height: 1.5px; transition: all var(--tr); }
nav.top .nav-mobile-btn span      { background: rgba(255,255,255,.85); }
nav.scrolled .nav-mobile-btn span { background: var(--ink); }

/* Mobile menu */
.mobile-menu { display: none; position: fixed; inset: 0; z-index: 190; background: var(--parch); flex-direction: column; align-items: center; justify-content: center; gap: 0; }
.mobile-menu.open { display: flex; }
.mobile-menu ul   { list-style: none; text-align: center; }
.mobile-menu li   { border-bottom: 0.5px solid var(--b); }
.mobile-menu a    { display: block; font-size: 13px; font-weight: 400; letter-spacing: .15em; text-transform: uppercase; color: var(--ink2); text-decoration: none; padding: 20px 60px; transition: color var(--tr); }
.mobile-menu a:hover  { color: var(--f); }
.mobile-cta { margin-top: 24px; background: var(--f) !important; color: var(--parch) !important; }

/* ── HERO ── */
.hero { position: relative; height: 100vh; min-height: 600px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; }
.hero-video   { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; z-index: 0; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(to bottom, rgba(10,25,12,.35) 0%, rgba(10,25,12,.15) 40%, rgba(10,25,12,.55) 80%, rgba(10,25,12,.75) 100%); }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 6vw; max-width: 900px; animation: fadeUp 1.2s .3s both; }

.hero-eyebrow { font-size: 10px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; color: rgba(255,255,255,.6); display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 28px; }
.hero-eyebrow::before, .hero-eyebrow::after { content: ''; width: 28px; height: 1px; background: rgba(255,255,255,.35); }

.hero-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(52px,8vw,110px); font-weight: 300; line-height: 1.0; letter-spacing: -.02em; color: #fff; margin-bottom: 24px; text-shadow: 0 2px 40px rgba(0,0,0,.3); }
.hero-title em { font-style: italic; color: rgba(255,255,255,.85); }
.hero-sub  { font-size: clamp(14px,1.6vw,17px); font-weight: 300; color: rgba(255,255,255,.65); max-width: 560px; margin: 0 auto 48px; line-height: 1.85; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-hero-p { font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); background: rgba(245,242,235,.95); border: none; padding: 16px 36px; text-decoration: none; transition: all var(--tr); display: inline-block; }
.btn-hero-p:hover { background: #fff; }
.btn-hero-g { font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.9); background: transparent; border: 1px solid rgba(255,255,255,.4); padding: 15px 36px; text-decoration: none; transition: all var(--tr); display: inline-block; }
.btn-hero-g:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }

.hero-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 10px; animation: fadeUp 1.2s 1s both; }
.hero-scroll span { font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.4); }
.scroll-line  { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent); animation: scrollPulse 2s ease-in-out infinite; }

/* ── MARQUEE ── */
.marquee-band  { background: var(--f); padding: 13px 0; overflow: hidden; }
.marquee-track { display: flex; white-space: nowrap; animation: marquee 30s linear infinite; }
.marquee-item  { font-size: 10px; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.38); padding: 0 28px; }
.marquee-dot   { color: rgba(255,255,255,.18); }

/* ── SECTION COMMONS ── */
.sec-label { font-size: 10px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--fl); display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.sec-label::before { content: ''; width: 22px; height: 1px; background: var(--fl); }
.sec-title    { font-family: 'Cormorant Garamond', serif; font-size: clamp(30px,3.5vw,50px); font-weight: 300; line-height: 1.12; letter-spacing: -.01em; color: var(--ink); }
.sec-title em { font-style: italic; color: var(--f); }

/* ── INTRO ── */
.intro { background: var(--cream); padding: 110px 8vw; display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; align-items: start; border-top: 0.5px solid var(--b); }
.intro-body p { font-size: 16.5px; font-weight: 300; color: var(--ink2); line-height: 1.9; margin-bottom: 22px; }
.intro-body p:last-child { margin-bottom: 0; }
.intro-accent { margin-top: 40px; padding: 28px 32px; border-left: 2px solid var(--f); background: rgba(26,58,31,.04); }
.intro-accent p { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-style: italic; font-weight: 400; color: var(--f); line-height: 1.6; margin: 0; }

/* ── CATALOG ── */
.catalog     { padding: 120px 8vw; background: var(--parch); }
.catalog-top { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 80px; padding-bottom: 36px; border-bottom: 0.5px solid var(--b); }
.filters     { display: flex; gap: 4px; }
.fbtn        { font-size: 10px; font-weight: 400; letter-spacing: .13em; text-transform: uppercase; color: var(--ink3); background: transparent; border: 0.5px solid var(--b2); padding: 9px 22px; cursor: pointer; transition: all var(--tr); }
.fbtn:hover, .fbtn.on { background: var(--f); color: var(--parch); border-color: var(--f); }

.cat-section  { margin-bottom: 100px; }
.cat-section:last-child { margin-bottom: 0; }
.cat-header   { display: grid; grid-template-columns: 80px 1fr 220px; align-items: stretch; border: 0.5px solid var(--b); background: var(--cream); overflow: hidden; margin-bottom: 1px; }
.cat-num      { font-family: 'Cormorant Garamond', serif; font-size: 72px; font-weight: 300; color: var(--b2); line-height: 1; letter-spacing: -.03em; padding: 32px 0 32px 28px; display: flex; align-items: center; }
.cat-info     { padding: 32px 36px; display: flex; flex-direction: column; justify-content: center; border-left: 0.5px solid var(--b); }
.cat-name     { font-family: 'Cormorant Garamond', serif; font-size: 30px; font-weight: 400; color: var(--ink); letter-spacing: -.01em; line-height: 1; margin-bottom: 6px; }
.cat-latin    { font-family: 'Cormorant Garamond', serif; font-size: 14px; font-style: italic; font-weight: 300; color: var(--ink3); }
.cat-desc     { font-size: 13.5px; font-weight: 300; color: var(--ink3); line-height: 1.7; margin-top: 12px; max-width: 520px; }
.cat-img-wrap { border-left: 0.5px solid var(--b); display: flex; align-items: center; justify-content: center; background: var(--parch); overflow: hidden; }
.cat-img-wrap img { width: 100%; height: 260px; object-fit: contain; object-position: center; padding: 16px; display: block; }

.prod-grid  { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--b); }
.prod       { background: var(--parch); padding: 36px 32px; cursor: pointer; position: relative; transition: background var(--tr); }
.prod::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--f); transform: scaleY(0); transform-origin: bottom; transition: transform var(--tr); }
.prod:hover          { background: var(--cream); }
.prod:hover::before  { transform: scaleY(1); }
.prod-tag    { font-size: 9px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--fl); background: rgba(74,124,81,.1); padding: 4px 10px; display: inline-block; margin-bottom: 20px; }
.prod-name   { font-family: 'Cormorant Garamond', serif; font-size: 19px; font-weight: 400; color: var(--ink); line-height: 1.25; margin-bottom: 6px; }
.prod-latin  { font-family: 'Cormorant Garamond', serif; font-size: 12.5px; font-style: italic; font-weight: 300; color: var(--ink3); display: block; margin-bottom: 18px; }
.prod-desc   { font-size: 13.5px; font-weight: 300; color: var(--ink3); line-height: 1.75; margin-bottom: 28px; }
.prod-foot   { display: flex; align-items: center; justify-content: space-between; }
.prod-link   { font-size: 10px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; color: var(--f); text-decoration: none; display: flex; align-items: center; gap: 10px; transition: gap var(--tr); }
.prod-link:hover { gap: 16px; }
.arrow::before { content: ''; display: inline-block; width: 18px; height: 1px; background: var(--f); vertical-align: middle; }
.arrow::after  { content: ''; display: inline-block; width: 6px; height: 6px; border-right: 1px solid var(--f); border-top: 1px solid var(--f); transform: rotate(45deg); margin-left: -5px; vertical-align: middle; }
.badge     { font-size: 9px; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); border: 0.5px solid var(--amber); padding: 3px 9px; }
.badge-ex  { color: var(--f); border-color: var(--f); }

/* ── SERVICES ── */
.services { background: var(--f); padding: 120px 8vw; color: var(--parch); }
.services .sec-label        { color: rgba(255,255,255,.4); }
.services .sec-label::before{ background: rgba(255,255,255,.25); }
.services .sec-title        { color: var(--parch); }
.srv-head  { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-bottom: 72px; padding-bottom: 60px; border-bottom: 0.5px solid rgba(255,255,255,.1); }
.srv-intro { padding-top: 48px; font-size: 16px; font-weight: 300; line-height: 1.9; color: rgba(255,255,255,.55); }
.srv-grid  { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.08); }
.srv-item  { background: var(--f); padding: 48px 40px; transition: background var(--tr); }
.srv-item:hover { background: var(--fm); }
.srv-n  { font-family: 'Cormorant Garamond', serif; font-size: 13px; color: rgba(255,255,255,.2); letter-spacing: .08em; display: block; margin-bottom: 28px; }
.srv-t  { font-family: 'Cormorant Garamond', serif; font-size: 23px; font-weight: 400; color: var(--parch); line-height: 1.25; margin-bottom: 14px; }
.srv-d  { font-size: 13.5px; font-weight: 300; color: rgba(255,255,255,.5); line-height: 1.8; }

/* ── VALUES ── */
.values   { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--b); }
.val      { background: var(--cream); padding: 64px 52px; text-align: center; }
.val-icon { width: 40px; height: 40px; margin: 0 auto 24px; color: var(--f); stroke-width: 1.2; }
.val-t    { font-family: 'Cormorant Garamond', serif; font-size: 21px; font-weight: 400; color: var(--ink); margin-bottom: 12px; }
.val-d    { font-size: 13.5px; font-weight: 300; color: var(--ink3); line-height: 1.8; }

/* ── CONTACT ── */
.contact          { padding: 120px 8vw; background: var(--parch); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-info p   { font-size: 16px; font-weight: 300; color: var(--ink3); line-height: 1.9; margin-top: 20px; }
.contact-details  { margin-top: 48px; display: flex; flex-direction: column; gap: 20px; }
.cd-item          { display: flex; flex-direction: column; gap: 4px; }
.cd-label         { font-size: 9.5px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--fl); }
.cd-val           { font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--ink2); }

.form       { display: flex; flex-direction: column; gap: 14px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fg         { display: flex; flex-direction: column; gap: 5px; }
.flabel     { font-size: 9.5px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--ink3); }
.finput, .fselect, .ftextarea { font-family: 'Jost', sans-serif; font-size: 14px; font-weight: 300; color: var(--ink); background: var(--cream); border: 0.5px solid var(--b2); padding: 13px 16px; outline: none; transition: border-color var(--tr), background var(--tr); width: 100%; }
.finput:focus, .fselect:focus, .ftextarea:focus { border-color: var(--f); background: var(--white); }
.ftextarea  { resize: vertical; min-height: 110px; }
.fsubmit    { font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--parch); background: var(--f); border: none; padding: 17px 44px; cursor: pointer; align-self: flex-start; transition: background var(--tr); }
.fsubmit:hover { background: var(--fm); }
.form-success { display: none; padding: 20px 24px; background: rgba(26,58,31,.08); border-left: 2px solid var(--f); font-family: 'Cormorant Garamond', serif; font-size: 18px; font-style: italic; color: var(--f); margin-top: 8px; }

/* ── FOOTER ── */
footer  { background: var(--ink); padding: 80px 8vw 40px; }
.ft     { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; padding-bottom: 60px; border-bottom: 0.5px solid rgba(255,255,255,.07); margin-bottom: 36px; }
.fb-name{ font-family: 'Cormorant Garamond', serif; font-size: 19px; font-weight: 400; color: rgba(255,255,255,.85); letter-spacing: .03em; margin-bottom: 4px; }
.fb-sub { font-size: 9.5px; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.25); margin-bottom: 18px; }
.fb-text{ font-size: 13px; font-weight: 300; line-height: 1.8; color: rgba(255,255,255,.35); }
.fc-title{ font-size: 9.5px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 18px; }
.fl-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.fl-list a { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.35); text-decoration: none; transition: color var(--tr); }
.fl-list a:hover { color: rgba(255,255,255,.7); }
.fbot   { display: flex; align-items: center; justify-content: space-between; font-size: 11.5px; color: rgba(255,255,255,.2); }

/* ── ANIMATIONS ── */
@keyframes fadeUp     { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes marquee    { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes scrollPulse{ 0%,100% { opacity:.4; transform:scaleY(1); } 50% { opacity:.9; transform:scaleY(1.15); } }

.reveal         { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links    { display: none; }
  .nav-cta      { display: none; }
  .nav-mobile-btn { display: flex; }

  .intro        { grid-template-columns: 1fr; gap: 40px; }
  .srv-head     { grid-template-columns: 1fr; gap: 24px; }
  .srv-grid     { grid-template-columns: 1fr; }
  .values       { grid-template-columns: 1fr; }
  .contact      { grid-template-columns: 1fr; gap: 40px; }
  .catalog-top  { flex-direction: column; align-items: flex-start; gap: 24px; }
  .cat-header   { grid-template-columns: 60px 1fr; }
  .cat-img-wrap { display: none; }
  .ft           { grid-template-columns: 1fr 1fr; gap: 40px; }
  .form-row     { grid-template-columns: 1fr; }
  .hero-title   { font-size: clamp(44px, 12vw, 72px); }
  .fbot         { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 600px) {
  .ft       { grid-template-columns: 1fr; }
  .val      { padding: 48px 32px; }
  .srv-item { padding: 36px 28px; }
}

/* ── PRODUCT CHECKBOXES ── */
.prod-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 0.5px solid rgba(42,90,49,0.22);
  background: #f5f2eb;
}
.prod-check-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  cursor: pointer;
  border-bottom: 0.5px solid rgba(42,90,49,0.10);
  transition: background 0.3s ease;
}
.prod-check-item:last-child { border-bottom: none; }
.prod-check-item:hover { background: rgba(42,90,49,0.06); }
.prod-check-item input[type="checkbox"] { display: none; }
.check-box {
  width: 14px;
  height: 14px;
  border: 0.5px solid rgba(42,90,49,0.4);
  flex-shrink: 0;
  position: relative;
  transition: all 0.25s ease;
  background: transparent;
}
.prod-check-item input:checked ~ .check-box {
  background: #1a3a1f;
  border-color: #1a3a1f;
}
.prod-check-item input:checked ~ .check-box::after {
  content: '';
  position: absolute;
  left: 3px; top: 1px;
  width: 5px; height: 8px;
  border-right: 1.5px solid #faf8f3;
  border-bottom: 1.5px solid #faf8f3;
  transform: rotate(40deg);
}
.check-label {
  font-family: 'Jost', sans-serif;
  font-size: 13.5px;
  font-weight: 300;
  color: #3a3a36;
  line-height: 1.4;
}
.prod-check-item input:checked ~ .check-box ~ .check-label {
  color: #1a3a1f;
}