/* ============================================
   RESTAURANTE SOL & LUNA — Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --clr-bg: #0c0a09;
  --clr-bg-alt: #1c1917;
  --clr-surface: #292524;
  --clr-surface-hover: #3a3532;
  --clr-gold: #d4a24e;
  --clr-gold-light: #f0c97a;
  --clr-gold-dark: #a67c34;
  --clr-text: #faf9f6;
  --clr-text-muted: #a8a29e;
  --clr-accent: #e8c06a;
  --clr-danger: #ef4444;
  --clr-success: #22c55e;
  --clr-whatsapp: #25d366;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 8px 30px rgba(0,0,0,.35);
  --shadow-lg: 0 16px 50px rgba(0,0,0,.5);
  --shadow-gold: 0 4px 25px rgba(212,162,78,.25);
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --max-w: 1200px;
}

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--clr-bg);color:var(--clr-text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--clr-gold);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-gold-light)}
ul{list-style:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:1rem}

/* --- Utility --- */
.container{width:90%;max-width:var(--max-w);margin:0 auto}
.section{padding:100px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;letter-spacing:3px;text-transform:uppercase;color:var(--clr-gold);margin-bottom:14px;font-weight:600}
.section-label::before{content:'';width:28px;height:2px;background:var(--clr-gold)}
.section-title{font-family:var(--font-heading);font-size:clamp(2rem,5vw,3.2rem);line-height:1.2;margin-bottom:18px}
.section-subtitle{color:var(--clr-text-muted);font-size:1.05rem;max-width:620px;margin-bottom:48px}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius-full);font-weight:600;font-size:.95rem;transition:all var(--transition);letter-spacing:.4px}
.btn-primary{background:linear-gradient(135deg,var(--clr-gold),var(--clr-gold-dark));color:#0c0a09;box-shadow:var(--shadow-gold)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 35px rgba(212,162,78,.4);color:#0c0a09}
.btn-outline{border:1.5px solid var(--clr-gold);color:var(--clr-gold);background:transparent}
.btn-outline:hover{background:var(--clr-gold);color:#0c0a09;transform:translateY(-2px)}

/* --- Header / Navbar --- */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:18px 0;transition:all var(--transition)}
.navbar.scrolled{background:rgba(12,10,9,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:10px 0;box-shadow:0 2px 20px rgba(0,0,0,.4)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--font-heading);font-size:1.55rem;color:var(--clr-text);font-weight:700;display:flex;align-items:center;gap:10px}
.nav-logo span{color:var(--clr-gold)}
.nav-logo svg{width:32px;height:32px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:var(--clr-text-muted);font-size:.92rem;font-weight:500;position:relative;padding:4px 0;transition:color var(--transition)}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--clr-gold);transition:width var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--clr-text)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:28px;cursor:pointer;z-index:1001}
.nav-toggle span{display:block;height:2px;background:var(--clr-text);border-radius:2px;transition:all var(--transition)}

/* Mobile Nav */
@media(max-width:900px){
  .nav-links{position:fixed;top:0;right:-100%;width:75%;max-width:340px;height:100vh;background:var(--clr-bg-alt);flex-direction:column;justify-content:center;gap:28px;padding:40px;transition:right var(--transition);box-shadow:var(--shadow-lg)}
  .nav-links.open{right:0}
  .nav-links a{font-size:1.15rem}
  .nav-toggle{display:flex}
  .nav-cta{margin-left:0;margin-top:12px}
}

/* --- Hero --- */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:100px}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(12,10,9,.88) 40%,rgba(12,10,9,.45));z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content{max-width:580px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,162,78,.12);border:1px solid rgba(212,162,78,.25);border-radius:var(--radius-full);padding:8px 18px;font-size:.82rem;color:var(--clr-gold);margin-bottom:24px}
.hero h1{font-family:var(--font-heading);font-size:clamp(2.4rem,6vw,4rem);line-height:1.12;margin-bottom:20px}
.hero h1 span{color:var(--clr-gold);display:inline}
.hero p{color:var(--clr-text-muted);font-size:1.1rem;margin-bottom:36px;max-width:480px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-img{position:relative;display:flex;justify-content:center;align-items:center}
.hero-img img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:520px;object-fit:cover;width:100%}
.hero-img::after{content:'';position:absolute;inset:-8px;border:2px solid rgba(212,162,78,.15);border-radius:calc(var(--radius-lg) + 8px);pointer-events:none}

@media(max-width:900px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero-content{max-width:100%;margin:0 auto}
  .hero p{margin-left:auto;margin-right:auto}
  .hero-btns{justify-content:center}
  .hero-img{display:none}
}

/* --- About --- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-img img{width:100%;height:100%;object-fit:cover;min-height:400px}
.about-values{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.value-card{background:var(--clr-surface);padding:22px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.06);transition:all var(--transition)}
.value-card:hover{border-color:rgba(212,162,78,.25);transform:translateY(-3px)}
.value-card svg{width:28px;height:28px;color:var(--clr-gold);margin-bottom:10px}
.value-card h4{font-size:.95rem;margin-bottom:6px}
.value-card p{font-size:.84rem;color:var(--clr-text-muted);line-height:1.5}

@media(max-width:900px){
  .about-grid{grid-template-columns:1fr}
  .about-img{max-height:350px}
}

/* --- Menu / Services --- */
.menu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.menu-card{background:var(--clr-surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.06);transition:all var(--transition);position:relative}
.menu-card:hover{transform:translateY(-6px);border-color:rgba(212,162,78,.2);box-shadow:var(--shadow-md)}
.menu-card-img{height:240px;overflow:hidden;position:relative}
.menu-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.menu-card:hover .menu-card-img img{transform:scale(1.06)}
.menu-card-img .menu-tag{position:absolute;top:16px;right:16px;background:var(--clr-gold);color:#0c0a09;padding:6px 14px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;letter-spacing:.5px}
.menu-card-body{padding:28px}
.menu-card-body h3{font-family:var(--font-heading);font-size:1.3rem;margin-bottom:10px}
.menu-card-body p{color:var(--clr-text-muted);font-size:.92rem;line-height:1.6;margin-bottom:16px}
.menu-card-footer{display:flex;align-items:center;justify-content:space-between}
.menu-price{font-family:var(--font-heading);font-size:1.3rem;color:var(--clr-gold)}

/* --- Benefits --- */
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.benefit-item{display:flex;gap:18px;align-items:flex-start;background:var(--clr-surface);padding:28px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.06);transition:all var(--transition)}
.benefit-item:hover{border-color:rgba(212,162,78,.2);transform:translateY(-3px)}
.benefit-icon{min-width:48px;height:48px;border-radius:12px;background:rgba(212,162,78,.12);display:flex;align-items:center;justify-content:center;color:var(--clr-gold)}
.benefit-icon svg{width:22px;height:22px}
.benefit-item h4{font-size:1rem;margin-bottom:6px}
.benefit-item p{font-size:.88rem;color:var(--clr-text-muted)}

/* --- Testimonials --- */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px}
.testimonial-card{background:var(--clr-surface);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:34px;transition:all var(--transition);position:relative}
.testimonial-card:hover{border-color:rgba(212,162,78,.2);transform:translateY(-4px)}
.testimonial-card::before{content:'\201C';font-family:var(--font-heading);font-size:4rem;color:var(--clr-gold);opacity:.3;position:absolute;top:12px;left:24px;line-height:1}
.testimonial-text{font-size:.96rem;color:var(--clr-text-muted);line-height:1.7;margin-bottom:22px;position:relative;z-index:1}
.testimonial-author{display:flex;align-items:center;gap:14px}
.testimonial-avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--clr-gold),var(--clr-gold-dark));display:flex;align-items:center;justify-content:center;font-weight:700;color:#0c0a09;font-size:1.1rem}
.testimonial-name{font-weight:600;font-size:.92rem}
.testimonial-role{font-size:.8rem;color:var(--clr-text-muted)}
.testimonial-stars{display:flex;gap:3px;margin-bottom:18px;position:relative;z-index:1}
.testimonial-stars svg{width:16px;height:16px;fill:var(--clr-gold)}

/* --- FAQ --- */
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid rgba(255,255,255,.08);padding:0}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px 0;font-size:1.05rem;font-weight:500;color:var(--clr-text);background:none;text-align:left;cursor:pointer;transition:color var(--transition)}
.faq-question:hover{color:var(--clr-gold)}
.faq-question svg{min-width:22px;height:22px;transition:transform var(--transition);color:var(--clr-gold)}
.faq-item.open .faq-question svg{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.faq-item.open .faq-answer{max-height:300px}
.faq-answer p{color:var(--clr-text-muted);font-size:.94rem;padding-bottom:22px;line-height:1.7}

/* --- Contact Form --- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-info-item{display:flex;gap:16px;align-items:flex-start}
.contact-info-icon{min-width:48px;height:48px;border-radius:12px;background:rgba(212,162,78,.12);display:flex;align-items:center;justify-content:center;color:var(--clr-gold)}
.contact-info-icon svg{width:20px;height:20px}
.contact-info-item h4{font-size:.95rem;margin-bottom:4px}
.contact-info-item p{font-size:.88rem;color:var(--clr-text-muted)}
.contact-form{background:var(--clr-surface);padding:40px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.06)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.88rem;font-weight:500;margin-bottom:8px;color:var(--clr-text-muted)}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;background:var(--clr-bg);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);color:var(--clr-text);transition:border-color var(--transition);font-size:.95rem}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--clr-gold)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group input.error,.form-group textarea.error{border-color:var(--clr-danger)}
.form-error{font-size:.8rem;color:var(--clr-danger);margin-top:6px;display:none}
.form-group.has-error .form-error{display:block}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-success{display:none;text-align:center;padding:30px;color:var(--clr-success);font-size:1rem}
.form-success svg{width:48px;height:48px;margin:0 auto 14px}

@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr}
}

/* --- Footer --- */
.footer{background:var(--clr-bg-alt);padding:70px 0 0;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px}
.footer-brand p{color:var(--clr-text-muted);font-size:.9rem;margin-top:14px;max-width:300px;line-height:1.6}
.footer h4{font-size:.92rem;font-weight:600;margin-bottom:18px;color:var(--clr-text)}
.footer-links a{display:block;color:var(--clr-text-muted);font-size:.88rem;padding:5px 0;transition:color var(--transition)}
.footer-links a:hover{color:var(--clr-gold)}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:40px;height:40px;border-radius:50%;background:var(--clr-surface);display:flex;align-items:center;justify-content:center;color:var(--clr-text-muted);transition:all var(--transition)}
.footer-social a:hover{background:var(--clr-gold);color:#0c0a09;transform:translateY(-3px)}
.footer-social a svg{width:18px;height:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:22px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.82rem;color:var(--clr-text-muted)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:.82rem;color:var(--clr-text-muted)}

@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
}

/* --- WhatsApp Float --- */
.whatsapp-float{position:fixed;bottom:28px;right:28px;z-index:900;width:60px;height:60px;border-radius:50%;background:var(--clr-whatsapp);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:all var(--transition);animation:pulse-wa 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 30px rgba(37,211,102,.55)}
.whatsapp-float svg{width:30px;height:30px;fill:#fff}
@keyframes pulse-wa{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.4)}50%{box-shadow:0 4px 30px rgba(37,211,102,.6)}}

/* --- Animations --- */
.reveal{opacity:0;transform:translateY(35px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* --- Overlay for mobile nav --- */
.nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:998;opacity:0;pointer-events:none;transition:opacity var(--transition)}
.nav-overlay.active{opacity:1;pointer-events:all}

/* --- Legal Pages --- */
.legal-page{padding-top:120px;padding-bottom:80px}
.legal-page h1{font-family:var(--font-heading);font-size:2.2rem;margin-bottom:28px}
.legal-page h2{font-family:var(--font-heading);font-size:1.4rem;margin-top:36px;margin-bottom:14px;color:var(--clr-gold)}
.legal-page p,.legal-page li{color:var(--clr-text-muted);font-size:.95rem;line-height:1.8;margin-bottom:12px}
.legal-page ul{padding-left:20px;margin-bottom:16px}
.legal-page ul li{list-style:disc;margin-bottom:8px}
.legal-page a{color:var(--clr-gold);text-decoration:underline}

/* --- Scrollbar --- */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--clr-bg)}
::-webkit-scrollbar-thumb{background:var(--clr-surface);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--clr-gold-dark)}