/* TOPTANBROS — Light Theme Design System */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;font-size:22.4px}
body{font-family:'Inter',-apple-system,sans-serif;color:var(--text-primary);background:var(--bg-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .3s}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#f1f1f1}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}

:root{
  --primary:#B8963E;--primary-dark:#96792F;--primary-light:#D4B660;
  --primary-glow:rgba(184,150,62,.12);--accent:#4A90C4;
  --bg-primary:#FFFFFF;--bg-secondary:#F7F7F5;--bg-card:#FFFFFF;
  --bg-dark:#111111;--bg-dark-2:#1A1A1A;
  --text-primary:#1A1A1A;--text-secondary:#666666;--text-light:#F5F5F5;
  --whatsapp:#25D366;
  --border-light:rgba(0,0,0,.08);--border-gold:rgba(184,150,62,.25);
  --shadow-sm:0 1px 3px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.05);
  --shadow-lg:0 8px 30px rgba(0,0,0,.07);
  --shadow-xl:0 16px 50px rgba(0,0,0,.1);
  --shadow-gold:0 4px 20px rgba(184,150,62,.12);
  --section-pad:clamp(64px,8vw,120px);
  --container-max:1200px;--container-pad:clamp(20px,4vw,40px);
  --font-heading:'Outfit',sans-serif;
  --font-body:'Inter',-apple-system,sans-serif;
  --fs-display:clamp(2.5rem,7vw,4rem);
  --fs-h2:clamp(1.6rem,4.2vw,2.4rem);
  --fs-h3:clamp(1.2rem,2.8vw,1.5rem);
  --fs-h4:clamp(1rem,2.1vw,1.15rem);
  --fs-body:clamp(.925rem,1.54vw,1rem);
  --fs-small:clamp(.8rem,1.4vw,.875rem);
  --radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;
  --transition:.3s ease;--z-header:1000;--z-dropdown:1010;
}

h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;line-height:1.25;color:var(--text-primary)}
.section-label{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:var(--fs-small);font-weight:600;text-transform:uppercase;letter-spacing:3px;color:var(--primary);margin-bottom:12px}
.section-label::before{content:'';width:24px;height:2px;background:var(--primary);border-radius:1px}
.section-title{font-size:var(--fs-h2);margin-bottom:16px}
.section-desc{font-size:var(--fs-body);color:var(--text-secondary);max-width:580px;line-height:1.8}
.section-header{text-align:center;margin-bottom:clamp(40px,5vw,60px)}
.section-header .section-desc{margin-inline:auto}
.text-gold{color:var(--primary)}
.text-gradient{background:linear-gradient(135deg,var(--primary-light),var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad)}
.section{padding-block:var(--section-pad)}
.section--alt{background:var(--bg-secondary)}
.section--dark{background:var(--bg-dark);color:var(--text-light)}
.section--dark h2,.section--dark h3,.section--dark h4{color:var(--text-light)}
.section--dark .section-desc{color:rgba(255,255,255,.6)}
.section--dark .section-label{color:var(--primary-light)}
.section--dark .section-label::before{background:var(--primary-light)}

/* Header — light */
.header{position:fixed;top:0;left:0;right:0;z-index:var(--z-header);padding:18px 0;transition:all var(--transition)}
.header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:12px 0;box-shadow:0 1px 12px rgba(0,0,0,.06)}
.header__inner{display:flex;align-items:center;justify-content:space-between}
.header__logo{display:flex;align-items:center;gap:10px;z-index:var(--z-dropdown)}
.header__logo-text{display:flex;flex-direction:column;line-height:1.1}
.header__logo-main{font-family:var(--font-heading);font-size:1.25rem;font-weight:800;letter-spacing:1.5px;color:var(--text-primary)}
.header__logo-sub{font-family:var(--font-body);font-size:.6rem;font-weight:500;letter-spacing:2.5px;text-transform:uppercase;color:var(--text-secondary)}
.nav{display:flex;align-items:center;gap:28px}
.nav__links{display:flex;align-items:center;gap:4px}
.nav__link{position:relative;padding:8px 14px;font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:color var(--transition)}
.nav__link:hover,.nav__link.active{color:var(--primary)}
.nav__link::after{content:'';position:absolute;bottom:2px;left:14px;right:14px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:right;transition:transform var(--transition);border-radius:1px}
.nav__link:hover::after,.nav__link.active::after{transform:scaleX(1);transform-origin:left}

/* Language Selector — light */
.lang-selector{position:relative}
.lang-selector__trigger{display:flex;align-items:center;gap:6px;padding:6px 14px;font-size:.8rem;font-weight:500;color:var(--text-secondary);border:1px solid var(--border-light);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition);background:transparent}
.lang-selector__trigger:hover{border-color:var(--primary);color:var(--primary)}
.lang-selector__trigger .flag{font-size:1rem;line-height:1}
.lang-selector__trigger svg{width:12px;height:12px;transition:transform var(--transition)}
.lang-selector.open .lang-selector__trigger svg{transform:rotate(180deg)}
.lang-selector__dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-md);padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--transition);z-index:var(--z-dropdown);box-shadow:var(--shadow-lg)}
.lang-selector.open .lang-selector__dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.lang-selector__item{display:flex;align-items:center;gap:10px;padding:8px 12px;font-size:.8rem;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all .2s;cursor:pointer}
.lang-selector__item:hover{background:var(--bg-secondary);color:var(--text-primary)}
.lang-selector__item.active{color:var(--primary);background:var(--primary-glow)}
.lang-selector__item .flag{font-size:1.1rem}

/* Mobile Menu */
.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px;z-index:var(--z-dropdown)}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:all var(--transition)}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero — light */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:#fff url(../img/hero.png) no-repeat center center/cover;overflow:hidden;padding-top:80px}
.hero::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,0.85);z-index:0;}
.hero__bg-pattern{position:absolute;inset:0;opacity:.025;background-image:radial-gradient(circle,var(--primary) .8px,transparent .8px);background-size:32px 32px;z-index:0;}
.hero__glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.08;pointer-events:none;z-index:0;}
.hero__glow--1{width:500px;height:500px;top:-150px;right:-80px;background:var(--primary-light)}
.hero__glow--2{width:400px;height:400px;bottom:-100px;left:-60px;background:var(--accent)}
.hero__content{position:relative;text-align:center;max-width:720px;padding:0 var(--container-pad);z-index:1}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border:1px solid var(--border-gold);border-radius:var(--radius-full);font-size:var(--fs-small);font-weight:500;color:var(--primary);margin-bottom:28px;background:var(--primary-glow)}
.hero__badge .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse-dot 2s ease-in-out infinite}
.hero__title{font-size:var(--fs-display);color:var(--text-primary);margin-bottom:20px;line-height:1.15;font-weight:800}
.hero__title .gold{background:linear-gradient(135deg,var(--primary-light),var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__subtitle{font-size:var(--fs-body);color:var(--text-secondary);max-width:520px;margin:0 auto 40px;line-height:1.8}
.hero__actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.hero__scroll-hint{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-secondary);font-size:.65rem;letter-spacing:2px;text-transform:uppercase;opacity:.4;animation:float 3s ease-in-out infinite}
.hero__scroll-hint .mouse{width:22px;height:34px;border:2px solid var(--border-light);border-radius:11px;position:relative}
.hero__scroll-hint .mouse::after{content:'';position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;background:var(--primary);border-radius:2px;animation:scroll-wheel 2s ease-in-out infinite}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 30px;font-size:.875rem;font-weight:600;border-radius:var(--radius-full);transition:all var(--transition);letter-spacing:.2px}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 2px 12px rgba(184,150,62,.25)}
.btn--primary:hover{background:var(--primary-dark);box-shadow:0 4px 20px rgba(184,150,62,.35);transform:translateY(-2px)}
.btn--outline{border:1.5px solid var(--border-light);color:var(--text-primary);background:#fff}
.btn--outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-glow)}
.btn--whatsapp{background:var(--whatsapp);color:#fff}
.btn--whatsapp:hover{background:#20BA5C;transform:translateY(-2px);box-shadow:0 4px 16px rgba(37,211,102,.25)}

/* About */
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,80px);align-items:center}
.about__text p{font-size:var(--fs-body);color:var(--text-secondary);margin-bottom:16px;line-height:1.85}
.about__stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:28px 20px;text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary);transform:scaleX(0);transition:transform var(--transition)}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border-gold)}
.stat-card:hover::before{transform:scaleX(1)}
.stat-card__number{font-family:var(--font-heading);font-size:clamp(1.8rem,4.2vw,2.2rem);font-weight:700;color:var(--primary);margin-bottom:4px}
.stat-card__label{font-size:var(--fs-small);color:var(--text-secondary);font-weight:500}

/* Parallax Banner */
.parallax-banner{position:relative;width:100%;height:45vh;min-height:300px;background-position:50% 50%;background-repeat:no-repeat;background-size:cover;display:flex;align-items:center;justify-content:center;overflow:hidden}
.parallax-banner::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,.15)}

@media (max-width: 768px) {
  .parallax-banner {
    height: 30vh;
    min-height: 180px;
    background-size: 100% 130%; /* Fits perfectly horizontally, adds vertical room for parallax */
  }
}

/* Production */
.production__intro{max-width:700px;margin:0 auto clamp(40px,5vw,60px);text-align:center}
.production__intro p{font-size:var(--fs-body);color:var(--text-secondary);line-height:1.85}
.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.process-step{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:28px 20px;text-align:center;transition:all var(--transition)}
.process-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border-gold)}
.process-step__number{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-family:var(--font-heading);font-weight:700;font-size:.9rem;margin-bottom:14px}
.process-step__icon{display:block;width:28px;height:28px;margin:0 auto 10px;color:var(--primary);stroke-width:1.5}
.process-step__title{font-size:var(--fs-h4);margin-bottom:6px;font-weight:600}
.process-step__desc{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.65}

/* Products */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.product-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:24px 16px;text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.product-card::after{content:'';position:absolute;inset:0;border-radius:var(--radius-md);border:2px solid transparent;transition:border-color var(--transition);pointer-events:none}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card:hover::after{border-color:var(--border-gold)}
.product-card__img{display:block;width:150px;height:150px;margin:0 auto 16px;border-radius:50%;object-fit:cover;border:2px solid var(--border-gold);transition:all .4s cubic-bezier(.34,1.56,.64,1)}
.product-card:hover .product-card__img{transform:scale(1.1);border-color:var(--primary);box-shadow:var(--shadow-md)}
.product-card__title{font-size:var(--fs-h4);margin-bottom:6px;font-family:var(--font-heading);font-weight:600}
.product-card__desc{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.55}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition)}
.faq-item:hover{border-color:var(--border-gold)}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow-gold)}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:var(--fs-body);font-weight:600;color:var(--text-primary);cursor:pointer;transition:color var(--transition);width:100%;text-align:left}
.faq-question:hover{color:var(--primary)}
.faq-question__icon{flex-shrink:0;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-secondary);font-size:.85rem;transition:all var(--transition)}
.faq-item.active .faq-question__icon{background:var(--primary);color:#fff;transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-answer__inner{padding:0 22px 18px;font-size:var(--fs-body);color:var(--text-secondary);line-height:1.8}
.faq-item.active .faq-answer{max-height:500px}

/* Contact */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,60px);align-items:start}
.contact-cards{display:flex;flex-direction:column;gap:14px}
.contact-card{display:flex;align-items:flex-start;gap:14px;padding:20px;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);transition:all var(--transition)}
.contact-card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-sm)}
.contact-card__icon{flex-shrink:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--primary-glow);color:var(--primary)}
.contact-card__icon svg{width:20px;height:20px;stroke-width:1.5}
.contact-card__content h4{font-family:var(--font-body);font-size:var(--fs-body);font-weight:600;margin-bottom:3px}
.contact-card__content p,.contact-card__content a{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.6}
.contact-card__content a:hover{color:var(--primary)}
.contact__map{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-light);min-height:360px}
.contact__map iframe{width:100%;height:100%;min-height:360px;border:none}
.contact__whatsapp{margin-top:20px}

/* Footer */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:clamp(40px,6vw,72px) 0 0}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:clamp(30px,4vw,60px);padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer__brand p{font-size:var(--fs-small);line-height:1.8;margin-top:14px;max-width:320px;color:rgba(255,255,255,.45)}
.footer .header__logo-main{color:var(--text-light)}
.footer .header__logo-sub{color:rgba(255,255,255,.45)}
.footer__heading{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--primary-light);margin-bottom:18px;font-family:var(--font-body)}
.footer__links{display:flex;flex-direction:column;gap:9px}
.footer__links a,.footer__links span{font-size:var(--fs-small);color:rgba(255,255,255,.45);transition:all var(--transition)}
.footer__links a:hover{color:var(--primary-light);padding-left:3px}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:20px 0;font-size:.75rem;color:rgba(255,255,255,.3)}
.footer__socials{display:flex;gap:10px}
.footer__social{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.5);transition:all var(--transition)}
.footer__social:hover{border-color:var(--primary);color:var(--primary);background:rgba(184,150,62,.08)}
.footer__social svg{width:16px;height:16px;stroke-width:1.5}

/* Floating */
.whatsapp-float{position:fixed;bottom:84px;right:24px;width:54px;height:54px;background:var(--whatsapp);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;z-index:99;transition:all var(--transition);box-shadow:0 4px 16px rgba(37,211,102,.3);animation:pulse-whatsapp 2.5s ease-in-out infinite}
.whatsapp-float svg{width:26px;height:26px;stroke-width:1.5}
.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 6px 24px rgba(37,211,102,.45)}
.back-to-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:#fff;border:1px solid var(--border-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);z-index:98;opacity:0;visibility:hidden;transform:translateY(16px);transition:all var(--transition);box-shadow:var(--shadow-sm)}
.back-to-top svg{width:20px;height:20px;stroke-width:1.5}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{color:var(--primary);border-color:var(--primary)}

/* Responsive */
@media(max-width:1024px){
  .about__grid{grid-template-columns:1fr;gap:40px}
  .process-steps{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .menu-toggle{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;height:calc(100vh - 60px);flex-direction:column;justify-content:flex-start;padding-top:40px;background:#ffffff;opacity:0;visibility:hidden;transition:all var(--transition);z-index:var(--z-header);border-top:1px solid var(--border-light);overflow-y:auto}
  .nav.open{opacity:1;visibility:visible}
  .header{background:#fff;padding:12px 0}
  .nav__links{flex-direction:column;gap:12px;text-align:center}
  .nav__link{font-size:1.1rem;padding:12px 20px;color:var(--text-primary);width:100%;display:block}
  .lang-selector{margin:20px auto 0;display:inline-block}
  .lang-selector__dropdown{position:static;margin-top:12px;border:1px solid var(--border-light);opacity:1;visibility:visible;transform:none;display:none;box-shadow:none}
  .lang-selector.open .lang-selector__dropdown{display:block}
  .process-steps{grid-template-columns:1fr;max-width:380px;margin:0 auto}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .product-card{padding:18px 12px}
  .hero__actions{flex-direction:column;gap:10px}
  .btn{width:100%;max-width:260px}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;text-align:center}
  .hero__scroll-hint{display:none}
}
@media(max-width:480px){
  .products-grid{grid-template-columns:1fr 1fr;gap:8px}
  .product-card{padding:14px 8px}
  .product-card__title{font-size:.85rem}
  .product-card__desc{display:none}
  .about__stats{gap:10px}
  .stat-card{padding:18px 10px}
  .whatsapp-float{bottom:74px;right:18px;width:48px;height:48px}
  .whatsapp-float svg{width:22px;height:22px}
  .back-to-top{bottom:18px;right:18px;width:38px;height:38px}
}
@media print{
  .header,.whatsapp-float,.back-to-top,.hero__scroll-hint,.lang-selector{display:none!important}
  .hero{min-height:auto;padding:40px 0}
  .section{padding-block:30px}
}