:root {
    --color-bg: #FAFAFA;
    --color-bg-dark: #111111;
    --color-bg-light: #F3F4F6;
    --color-text: #333333;
    --color-text-light: #F5F5F5;
    --color-accent: #B08D2B;
    --color-accent-hover: #8F7222;
    --color-card-bg: #FFFFFF;
    --color-border: #E5E7EB;
    --header-bg: rgba(255, 255, 255, 0.95);
    --nav-mobile-bg: #FFFFFF;
    --input-bg: #FFFFFF;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --spacing-container: 1200px;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] {
    --color-bg: #121212;
    --color-bg-light: #1a1a1a;
    --color-text: #E4E4E7;
    --color-text-light: #F5F5F5;
    --color-accent: #D4AF37;
    --color-accent-hover: #E9C766;
    --color-card-bg: #1E1E1E;
    --color-border: #2E2E2E;
    --header-bg: rgba(18, 18, 18, 0.9);
    --nav-mobile-bg: #1a1a1a;
    --input-bg: #242424;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); color: var(--color-text); background-color: var(--color-bg); line-height: 1.6; transition: background-color 0.3s ease, color 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
ul { list-style: none; }

.container { max-width: var(--spacing-container); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section[id] { scroll-margin-top: 90px; }
.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: var(--color-bg-dark); color: var(--color-text-light); }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }
.section__title { position: relative; font-size: 2.5rem; font-weight: 700; text-align: center; margin-bottom: 1rem; }
.section__title::after { content: ''; display: block; width: 64px; height: 4px; margin: 0.85rem auto 0; border-radius: 999px; background: linear-gradient(90deg, var(--color-accent), #1A1A1A); }
.section__subtitle { text-align: center; margin-bottom: 3rem; opacity: 0.8; }

.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: linear-gradient(90deg, var(--color-accent), #1A1A1A); z-index: 200; transition: width 0.1s ease-out; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; padding: 0.75rem 1.5rem; border-radius: var(--radius); font-weight: 600; text-align: center; transition: all 0.3s ease; cursor: pointer; border: 2px solid transparent; overflow: hidden; }
.btn svg { width: 1.2em; height: 1.2em; flex-shrink: 0; }
.btn--primary { background: linear-gradient(135deg, var(--color-accent), #1A1A1A); color: white; }
.btn--primary:hover { background: linear-gradient(135deg, var(--color-accent-hover), #000000); transform: translateY(-2px); box-shadow: 0 10px 20px -8px rgba(176, 141, 43, 0.5); }
.btn--outline { border-color: var(--color-text); color: var(--color-text); }
.btn--outline:hover { background-color: var(--color-text); color: white; transform: translateY(-2px); }
.bg-dark .btn--outline { border-color: var(--color-text-light); color: var(--color-text-light); }
.bg-dark .btn--outline:hover { background-color: var(--color-text-light); color: var(--color-bg-dark); }
.hero .btn--outline { border-color: #F5F5F5; color: #F5F5F5; }
.hero .btn--outline:hover { background-color: #F5F5F5; color: #111111; }
.btn--large { padding: 1rem 2rem; font-size: 1.1rem; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero::before, .hero::after { animation: none; }
}

.icon { width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.header { position: sticky; top: 0; background: var(--header-bg); backdrop-filter: blur(10px); z-index: 100; border-bottom: 1px solid var(--color-border); transition: box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease; }
.header--scrolled { box-shadow: 0 4px 20px -6px rgba(0, 0, 0, 0.12); }
.header__container { display: flex; justify-content: space-between; align-items: center; height: 76px; }
.logo { display: flex; align-items: center; gap: 0.65rem; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.5px; }
.logo__mark { border-radius: 8px; box-shadow: 0 2px 6px -1px rgba(0, 0, 0, 0.25); }
.logo__dot { color: var(--color-accent); }
.nav__list { display: flex; gap: 2rem; align-items: center; }
.nav__link:not(.btn) { position: relative; padding-bottom: 4px; }
.nav__link:not(.btn)::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--color-accent); transition: width 0.25s ease; }
.nav__link:not(.btn):hover::after { width: 100%; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav__toggle span { display: block; width: 25px; height: 3px; background-color: var(--color-text); }

.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-border); background: transparent; color: var(--color-text); cursor: pointer; transition: background-color 0.2s ease, transform 0.2s ease; }
.theme-toggle:hover { background: var(--color-bg-light); transform: translateY(-2px); }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.hero { position: relative; padding: 9rem 0 6rem; text-align: center; overflow: hidden; color: #F5F5F5; background: linear-gradient(180deg, rgba(10, 10, 15, 0.32) 0%, rgba(10, 10, 15, 0.5) 100%), url('../assets/hero-bg.webp') center 30% / cover no-repeat; }
.hero::before, .hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.22; z-index: 0; animation: float 10s ease-in-out infinite; }
.hero::before { width: 420px; height: 420px; background: var(--color-accent); top: -160px; left: -120px; }
.hero::after { width: 360px; height: 360px; background: #1A1A1A; bottom: -140px; right: -100px; animation-delay: -5s; }
@keyframes float { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(30px, 20px) scale(1.08); } }
.hero__content { position: relative; z-index: 1; }
.hero__eyebrow { display: inline-block; background: rgba(212, 175, 55, 0.16); color: #F2D98C; padding: 0.45rem 1.1rem; border-radius: 999px; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 1.5rem; border: 1px solid rgba(212, 175, 55, 0.35); }
.hero__title { font-size: 3.75rem; font-weight: 700; line-height: 1.15; letter-spacing: -0.5px; margin-bottom: 1.75rem; color: #F5F5F5; text-shadow: 0 2px 16px rgba(0, 0, 0, 0.55); }
.hero__highlight { background: linear-gradient(120deg, var(--color-accent), var(--color-accent-hover), #F2D98C, var(--color-accent)); background-size: 300% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 300% center; } }
.hero__subtitle { font-size: 1.25rem; line-height: 1.7; max-width: 620px; margin: 0 auto 2.5rem; opacity: 0.95; text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5); }
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.grid { display: grid; gap: 2rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.feature-split { display: grid; grid-template-columns: minmax(260px, 440px) 1fr; gap: 3rem; align-items: center; }
.feature-split__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-split__list { display: flex; flex-direction: column; gap: 1.5rem; }
.feature-item { display: flex; align-items: flex-start; gap: 1.1rem; background: var(--color-card-bg); padding: 1.25rem 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.feature-item:hover { transform: translateY(-4px); box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15); }
.feature-item .icon-badge { margin: 0; flex-shrink: 0; }
.feature-item h3 { margin-bottom: 0.35rem; }
.feature-item p { opacity: 0.85; }
@media (max-width: 860px) {
    .feature-split { grid-template-columns: 1fr; }
    .feature-split__media img { max-width: 340px; margin: 0 auto; }
}
.card { background: var(--color-card-bg); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15); }
.card--large { text-align: left; }
.icon-badge { width: 56px; height: 56px; border-radius: 50%; background: rgba(176, 141, 43, 0.12); color: var(--color-accent); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; flex-shrink: 0; }
.icon-badge svg { width: 28px; height: 28px; }
.card--large .icon-badge { margin: 0 0 1.25rem; }
.card__title { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.card__title .icon-badge { margin: 0; width: 44px; height: 44px; }
.card__title .icon-badge svg { width: 22px; height: 22px; }
.card__list { margin: 1rem 0; padding-left: 1.5rem; list-style: disc; }
.card__list li { margin-bottom: 0.5rem; }
.card__note { margin-top: 1rem; font-size: 0.9rem; opacity: 0.7; font-style: italic; }
.card__price { font-size: 1.8rem; font-weight: 700; color: var(--color-accent); margin: 1rem 0; }

.pricing-wrapper { display: flex; gap: 2rem; justify-content: center; align-items: stretch; flex-wrap: wrap; margin-top: 3rem; }
.pricing-card { background: var(--color-card-bg); padding: 2.5rem; border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; max-width: 350px; text-align: center; position: relative; border: 1px solid var(--color-border); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.pricing-card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: 0 12px 24px -8px rgba(176, 141, 43, 0.3); }
.badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--color-accent); color: white; padding: 0.35rem 1.1rem; border-radius: 20px; font-size: 0.85rem; font-weight: 600; white-space: nowrap; box-shadow: 0 4px 8px -2px rgba(176, 141, 43, 0.5); }
.pricing-card__price { font-size: 2.5rem; font-weight: 700; margin: 1rem 0; }
.pricing-card__price span { font-size: 1rem; font-weight: 400; opacity: 0.7; }
.pricing-card__list { text-align: left; margin: 1.5rem 0; }
.pricing-card__list li { margin-bottom: 0.75rem; display: flex; align-items: flex-start; gap: 0.6rem; }
.pricing-card__list li svg { flex-shrink: 0; margin-top: 0.15rem; }
.pricing-card__list .icon--yes { color: #16A34A; }
.pricing-card__list .icon--no { color: #DC2626; opacity: 0.6; }

.review-card { text-align: left; }
.review-card__stars { display: flex; gap: 0.2rem; color: #F59E0B; margin-bottom: 1rem; }
.review-card__stars svg { width: 18px; height: 18px; fill: currentColor; }
.review-card__quote { font-style: italic; margin-bottom: 1.25rem; }
.review-card__author { display: flex; align-items: center; gap: 0.75rem; }
.review-card__avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--color-accent); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.review-card__name { font-weight: 600; }
.review-card__location { font-size: 0.85rem; opacity: 0.7; }

.comparison-slider { position: relative; width: 100%; max-width: 800px; margin: 0 auto; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius); cursor: col-resize; }
.comparison-slider__image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.comparison-slider__image img { width: 100%; height: 100%; object-fit: cover; }
.comparison-slider__image--before { width: 50%; border-right: 2px solid white; z-index: 2; overflow: hidden; }
.comparison-slider__handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 40px; transform: translateX(-50%); z-index: 3; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.comparison-slider__line { position: absolute; width: 2px; height: 100%; background: white; }
.comparison-slider__button { width: 40px; height: 40px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 6px rgba(0,0,0,0.3); color: #333; font-weight: bold; }

.contact-info, .contact-form { background: var(--color-card-bg); padding: 2.5rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-item { margin-bottom: 2rem; }
.contact-item h3 { margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.6rem; }
.contact-item h3 .icon-badge { margin: 0; width: 40px; height: 40px; }
.contact-item h3 .icon-badge svg { width: 20px; height: 20px; }
.contact-note { font-size: 0.9rem; opacity: 0.7; margin-top: 0.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group textarea { width: 100%; padding: 0.75rem; border: 1px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-main); font-size: 1rem; background: var(--input-bg); color: var(--color-text); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--color-accent); }

.cta-section { text-align: center; margin-top: 4rem; padding: 3rem; background: var(--color-card-bg); border-radius: var(--radius); box-shadow: var(--shadow); }
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2rem; opacity: 0.8; }

.cta-final { position: relative; overflow: hidden; text-align: center; padding: 4rem 2.5rem; border-radius: var(--radius); background: linear-gradient(135deg, #1A1A1A 0%, #3D2F0F 60%, var(--color-accent) 100%); color: white; box-shadow: var(--shadow); }
.cta-final h2 { color: white; margin-bottom: 1rem; font-size: 2.25rem; }
.cta-final h2::after { display: none; }
.cta-final p { max-width: 560px; margin: 0 auto 2rem; opacity: 0.92; }
.cta-final .hero__actions { justify-content: center; }
.cta-final .btn--outline { border-color: white; color: white; }
.cta-final .btn--outline:hover { background: white; color: var(--color-accent); }
.cta-final__schedule { margin-top: 1.75rem; font-size: 0.9rem; opacity: 0.85; }

.lifestyle-card { text-align: center; }
.lifestyle-card .icon-badge { background: rgba(176, 141, 43, 0.14); }

.card__badge { display: inline-block; background: rgba(176, 141, 43, 0.12); color: var(--color-accent); padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 0.75rem; }

.faq { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); padding: 1.25rem 0; }
.faq-item summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-weight: 600; font-size: 1.05rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.5rem; font-weight: 400; color: var(--color-accent); flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 1rem; opacity: 0.8; line-height: 1.7; }

.footer { background: var(--color-bg-dark); color: var(--color-text-light); padding: 4rem 0 2rem; margin-top: 4rem; }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 3rem; margin-bottom: 3rem; }
.footer__logo { border-radius: var(--radius); margin-bottom: 1rem; }
.footer__links h4, .footer__contact h4 { font-size: 1rem; margin-bottom: 1.1rem; }
.footer__links ul li { margin-bottom: 0.65rem; }
.footer__contact p { display: flex; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.65rem; }
.footer__contact p svg { flex-shrink: 0; margin-top: 0.15rem; }
.footer__links a:hover, .footer__contact a:hover { color: var(--color-accent); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1rem; text-align: center; border-top: 1px solid #333; padding-top: 2rem; font-size: 0.9rem; opacity: 0.7; }
.footer__bottom p { margin: 0 auto 0 0; }
.footer__top { display: inline-flex; align-items: center; gap: 0.4rem; color: inherit; opacity: 1; transition: color 0.2s ease; }
.footer__top:hover { color: var(--color-accent); }
@media (max-width: 640px) {
    .footer__bottom { justify-content: center; }
    .footer__bottom p { margin: 0; }
}

.whatsapp-float { position: fixed; bottom: 2rem; right: 2rem; background: #25D366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 999; transition: transform 0.3s ease; }
.whatsapp-float:hover { transform: scale(1.1); }

.error-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-page h1 { font-size: 6rem; color: var(--color-accent); margin-bottom: 1rem; }
.error-page h2 { font-size: 2rem; margin-bottom: 1rem; }
.error-page p { margin-bottom: 2rem; opacity: 0.8; }

@media (max-width: 768px) {
    .nav__toggle { display: flex; }
    .nav__list { position: fixed; top: 70px; left: 0; width: 100%; background: var(--nav-mobile-bg); flex-direction: column; padding: 2rem; gap: 1.5rem; transform: translateY(-150%); transition: transform 0.3s ease; box-shadow: var(--shadow); }
    .nav__list.active { transform: translateY(0); }
    .hero__title { font-size: 2.5rem; }
    .hero::before, .hero::after { width: 260px; height: 260px; }
    .section__title { font-size: 2rem; }
    .section { padding: 3rem 0; }
}