/* =========================================================
   PALMAS LAKE — LANDING PAGES PREMIUM
   Sistema de design unificado para Meta Ads (mobile-first)
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px; line-height: 1.6; color: var(--text);
  background: var(--bg); overflow-x: hidden;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

:root {
  --bg: #0b0d10; --bg-elev: #14171c; --bg-card: #1a1e25;
  --line: rgba(255,255,255,0.08); --line-strong: rgba(255,255,255,0.16);
  --text: #ecedee; --text-soft: #b8bcc4; --text-mute: #8b909a;
  --gold: #c9a96b; --gold-light: #e3c992; --gold-dark: #9b7e44;
  --tower-color: var(--gold); --tower-glow: rgba(201,169,107,0.18);
  --font-serif: 'Cormorant Garamond','Playfair Display',Georgia,serif;
  --font-sans: 'Inter',-apple-system,sans-serif;
  --max: 1240px; --pad: clamp(1.25rem,4vw,3rem); --section: clamp(4rem,8vw,7rem);
  --t-fast: 180ms cubic-bezier(0.4,0,0.2,1); --t: 320ms cubic-bezier(0.4,0,0.2,1);
}

h1,h2,h3,h4 { font-family: var(--font-serif); font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; color: #fff; }
h1 { font-size: clamp(2.5rem,6vw,4.75rem); font-weight: 400; }
h2 { font-size: clamp(2rem,4.5vw,3.25rem); font-weight: 400; }
h3 { font-size: clamp(1.5rem,3vw,2.25rem); }
h4 { font-size: clamp(1.15rem,2vw,1.5rem); }
.eyebrow { display: inline-block; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--tower-color); margin-bottom: 1.25rem; }
p { color: var(--text-soft); }
em,.italic { font-style: italic; font-family: var(--font-serif); color: var(--gold-light); }
.highlight { color: var(--tower-color); font-style: italic; font-family: var(--font-serif); font-weight: 500; }

.container { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.section { padding: var(--section) 0; position: relative; }
.divider { width: 56px; height: 1px; background: var(--tower-color); margin: 1.25rem 0 2rem; opacity: 0.7; }
.center { text-align: center; }

.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 1.1rem 0; background: rgba(11,13,16,0.55); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: background var(--t),border-color var(--t); }
.header.scrolled { background: rgba(11,13,16,0.92); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 500; color: #fff; letter-spacing: 0.06em; }
.brand-mark { color: var(--tower-color); font-style: italic; }
.brand-tower { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--tower-color); display: block; margin-top: 2px; text-transform: uppercase; }
.header-cta { font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.7rem 1.4rem; border: 1px solid var(--tower-color); color: var(--tower-color); border-radius: 2px; transition: var(--t); }
.header-cta:hover { background: var(--tower-color); color: var(--bg); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; font-family: var(--font-sans); font-size: 0.95rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; padding: 1.1rem 2.2rem; border-radius: 2px; transition: var(--t); cursor: pointer; text-align: center; line-height: 1.2; }
.btn-primary { background: var(--tower-color); color: #0b0d10; border: 1px solid var(--tower-color); }
.btn-primary:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 12px 32px var(--tower-glow); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.btn-ghost:hover { border-color: var(--tower-color); color: var(--tower-color); }
.btn-block { width: 100%; }
.btn-large { padding: 1.25rem 2.6rem; font-size: 1rem; }

.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 7rem 0 4rem; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: var(--hero-image,url('../img/hero-fachada-marina.jpg')) center/cover no-repeat; z-index: -2; }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg,rgba(11,13,16,0.45) 0%,rgba(11,13,16,0.78) 70%,rgba(11,13,16,0.95) 100%); z-index: -1; }
.hero-content { max-width: 760px; }
.hero-tag { display: inline-flex; align-items: center; gap: 0.6rem; font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--tower-color); font-weight: 500; padding: 0.55rem 1rem; border: 1px solid var(--tower-color); border-radius: 2px; margin-bottom: 1.75rem; }
.hero-tag::before { content: ''; width: 6px; height: 6px; background: var(--tower-color); border-radius: 50%; }
.hero h1 { margin-bottom: 1.4rem; }
.hero-lede { font-size: clamp(1.05rem,1.8vw,1.3rem); color: var(--text-soft); max-width: 620px; margin-bottom: 2.5rem; line-height: 1.55; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 2rem; margin: 2.25rem 0; padding: 1.5rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-meta-item { min-width: 140px; }
.hero-meta-num { font-family: var(--font-serif); font-size: 1.85rem; color: var(--tower-color); font-weight: 500; line-height: 1; }
.hero-meta-label { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-mute); margin-top: 0.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.argument-bar { background: linear-gradient(180deg,var(--bg) 0%,var(--bg-elev) 100%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 3rem 0; text-align: center; }
.argument-bar p { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.2rem,2.2vw,1.65rem); color: var(--gold-light); max-width: 880px; margin: 0 auto; line-height: 1.4; }
.argument-bar p::before,.argument-bar p::after { content: '"'; color: var(--tower-color); font-size: 1.5em; line-height: 0; vertical-align: -0.3em; padding: 0 0.2em; }

.product { background: var(--bg-elev); }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }
.product-image { position: relative; border-radius: 2px; overflow: hidden; aspect-ratio: 4/5; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 800ms; }
.product-image:hover img { transform: scale(1.04); }
.product-content h2 { margin-bottom: 1.25rem; }
.product-content p { margin-bottom: 1.4rem; font-size: 1.05rem; line-height: 1.7; }
.spec-table { width: 100%; margin-top: 2rem; border-top: 1px solid var(--line); }
.spec-table .spec-row { display: flex; justify-content: space-between; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.spec-table .spec-label { color: var(--text-mute); font-size: 0.85rem; letter-spacing: 0.05em; }
.spec-table .spec-value { color: #fff; font-weight: 500; font-size: 1.05rem; text-align: right; }
.ticket-box { margin-top: 2rem; padding: 1.6rem 1.8rem; background: var(--bg-card); border-left: 3px solid var(--tower-color); border-radius: 2px; }
.ticket-label { font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-mute); }
.ticket-value { font-family: var(--font-serif); font-size: 1.85rem; color: var(--tower-color); margin-top: 0.4rem; font-weight: 500; }
.ticket-note { font-size: 0.85rem; color: var(--text-mute); margin-top: 0.5rem; }

.features { background: var(--bg); }
.features-head { max-width: 720px; margin-bottom: 3.5rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 1.25rem; }
.feature { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 2px; padding: 2rem 1.75rem; transition: var(--t); }
.feature:hover { border-color: var(--tower-color); transform: translateY(-4px); }
.feature-icon { width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; background: var(--bg-card); border-radius: 50%; margin-bottom: 1.5rem; color: var(--tower-color); font-size: 1.3rem; }
.feature h4 { color: #fff; font-size: 1.2rem; margin-bottom: 0.7rem; font-family: var(--font-serif); }
.feature p { font-size: 0.95rem; line-height: 1.6; color: var(--text-soft); }

.persona { background: var(--bg-elev); position: relative; }
.persona-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items: stretch; }
.persona-image { aspect-ratio: 4/5; overflow: hidden; border-radius: 2px; }
.persona-image img { width: 100%; height: 100%; object-fit: cover; }
.persona-content h2 { margin-bottom: 1.5rem; }
.persona-quote { padding: 1.6rem 1.8rem; background: var(--bg); border-left: 3px solid var(--tower-color); margin: 2rem 0; font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; line-height: 1.5; color: var(--gold-light); border-radius: 2px; }
.persona-list { margin-top: 1rem; }
.persona-list li { padding: 0.7rem 0; border-bottom: 1px solid var(--line); color: var(--text-soft); display: flex; align-items: flex-start; gap: 0.8rem; font-size: 0.98rem; }
.persona-list li::before { content: '→'; color: var(--tower-color); font-weight: bold; flex-shrink: 0; }

.beachclub { position: relative; padding: var(--section) 0; background-image: url('../img/piscina-sunset.jpg'); background-size: cover; background-position: center; background-attachment: fixed; }
.beachclub::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg,rgba(11,13,16,0.7) 0%,rgba(11,13,16,0.5) 50%,rgba(11,13,16,0.85) 100%); }
.beachclub .container { position: relative; }
.beachclub-head { max-width: 720px; margin-bottom: 3rem; }
.beachclub h2 { color: #fff; }
.beachclub p { color: rgba(255,255,255,0.88); font-size: 1.1rem; line-height: 1.7; max-width: 720px; }
.beachclub-features { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1rem; margin-top: 3rem; }
.bc-feature { padding: 1.5rem; background: rgba(11,13,16,0.55); backdrop-filter: blur(8px); border: 1px solid rgba(201,169,107,0.25); border-radius: 2px; }
.bc-feature-num { font-family: var(--font-serif); font-size: 2rem; color: var(--tower-color); font-weight: 500; line-height: 1; }
.bc-feature-label { font-size: 0.85rem; color: rgba(255,255,255,0.85); margin-top: 0.6rem; line-height: 1.5; }

.gallery-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 1rem; }
.gallery-item { position: relative; overflow: hidden; border-radius: 2px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms; aspect-ratio: 16/10; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item.span-7 { grid-column: span 7; }
.gallery-item.span-5 { grid-column: span 5; }
.gallery-item.span-4 { grid-column: span 4; }
.gallery-item.span-6 { grid-column: span 6; }
.gallery-item.span-8 { grid-column: span 8; }
.gallery-item.tall img { aspect-ratio: 4/5; }

.lead-section { background: var(--bg-elev); position: relative; }
.lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: start; }
.lead-info h2 { margin-bottom: 1.5rem; }
.lead-info p { font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem; }
.lead-trust { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.lead-trust-item { display: flex; gap: 1rem; padding: 0.8rem 0; align-items: flex-start; }
.lead-trust-icon { color: var(--tower-color); font-size: 1.2rem; flex-shrink: 0; }
.lead-trust-text { color: var(--text-soft); font-size: 0.95rem; line-height: 1.5; }
.lead-trust-text strong { color: #fff; }

.form-card { background: var(--bg); border: 1px solid var(--line); padding: clamp(2rem,4vw,3rem); border-radius: 2px; position: relative; }
.form-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--tower-color); }
.form-card h3 { margin-bottom: 0.5rem; font-size: 1.6rem; }
.form-card .form-sub { color: var(--text-mute); font-size: 0.95rem; margin-bottom: 1.8rem; }
.form-row { margin-bottom: 1.1rem; }
.form-row.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row label { display: block; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 0.5rem; }
.form-input,.form-select { width: 100%; padding: 0.95rem 1rem; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 2px; color: #fff; font-size: 1rem; transition: var(--t-fast); }
.form-input:focus,.form-select:focus { outline: none; border-color: var(--tower-color); background: var(--bg-card); }
.form-input::placeholder { color: var(--text-mute); }
.form-select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23c9a96b' stroke-width='1.5' fill='none'/></svg>"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-disclaimer { font-size: 0.78rem; color: var(--text-mute); margin-top: 1.2rem; line-height: 1.5; }
.form-success { display: none; text-align: center; padding: 2rem 0; }
.form-success.show { display: block; }
.form-success-icon { font-size: 3rem; color: var(--tower-color); margin-bottom: 1rem; }
.form-success h3 { color: var(--tower-color); margin-bottom: 0.6rem; }

.footer { background: #06080a; padding: 4rem 0 2rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand { font-family: var(--font-serif); font-size: 1.6rem; color: #fff; margin-bottom: 1rem; }
.footer-brand .brand-mark { color: var(--gold); }
.footer p { font-size: 0.92rem; line-height: 1.7; color: var(--text-mute); }
.footer h5 { color: #fff; font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 1.2rem; font-family: var(--font-sans); font-weight: 500; }
.footer a:hover { color: var(--gold); }
.footer-links li { padding: 0.4rem 0; }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: var(--text-mute); }

.wa-float { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 90; width: 60px; height: 60px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 32px rgba(37,211,102,0.4); transition: var(--t); animation: pulse 2.5s infinite; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
@keyframes pulse { 0%,100% { box-shadow: 0 12px 32px rgba(37,211,102,0.4); } 50% { box-shadow: 0 12px 32px rgba(37,211,102,0.7),0 0 0 12px rgba(37,211,102,0); } }

.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 800ms,transform 800ms; }
.fade-up.in { opacity: 1; transform: translateY(0); }

@media (max-width: 880px) {
  .product-grid,.persona-grid,.lead-grid { grid-template-columns: 1fr; }
  .product-image,.persona-image { aspect-ratio: 4/3; max-height: 480px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item.span-7,.gallery-item.span-5,.gallery-item.span-8,.gallery-item.span-4,.gallery-item.span-6 { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .header-cta { display: none; }
  .beachclub { background-attachment: scroll; }
  .form-row.cols-2 { grid-template-columns: 1fr; }
  .hero { padding-top: 6rem; }
  .hero-meta { gap: 1rem; }
  .hero-meta-item { min-width: 110px; flex: 1 0 40%; }
  .wa-float { width: 56px; height: 56px; bottom: 1rem; right: 1rem; }
}
@media (max-width: 540px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}