/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800;900&display=swap');

/* ===== CSS Variables ===== */
:root {
  --primary: #0a1628;
  --primary-light: #1a2d4a;
  --accent: #d4a853;
  --accent-light: #e8c97a;
  --accent-dark: #b8922e;
  --ocean: #0c4a6e;
  --ocean-light: #0e7490;
  --steel: #64748b;
  --steel-light: #94a3b8;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-50: #f1f5f9;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5e1;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --success: #10b981;
  --gradient-gold: linear-gradient(135deg, #d4a853, #f0d78c, #d4a853);
  --gradient-dark: linear-gradient(135deg, #0a1628, #1a2d4a);
  --gradient-ocean: linear-gradient(135deg, #0c4a6e, #0e7490);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.2);
  --shadow-gold: 0 4px 20px rgba(212,168,83,.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all .4s cubic-bezier(.4,0,.2,1);
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;color:var(--gray-800);background:var(--white);overflow-x:hidden;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;border:none;outline:none;font-family:inherit}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}

/* ===== Preloader ===== */
.preloader{position:fixed;inset:0;background:var(--primary);z-index:10000;display:flex;align-items:center;justify-content:center;transition:opacity .6s,visibility .6s}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-inner{text-align:center}
.preloader-logo{font-family:'Playfair Display',serif;font-size:2.5rem;color:var(--accent);margin-bottom:16px;animation:pulse 1.5s infinite}
.preloader-bar{width:200px;height:3px;background:rgba(255,255,255,.1);border-radius:4px;overflow:hidden;margin:0 auto}
.preloader-bar span{display:block;width:40%;height:100%;background:var(--gradient-gold);border-radius:4px;animation:loading 1.2s infinite}
@keyframes loading{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* ===== Navbar ===== */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:20px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(10,22,40,.95);backdrop-filter:blur(20px);padding:12px 0;box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo-icon{width:44px;height:44px;background:var(--gradient-gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:900;color:var(--primary)}
.nav-logo-text{font-family:'Playfair Display',serif;font-weight:800;font-size:1.3rem;color:var(--white)}
.nav-logo-text span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(255,255,255,.8);font-size:.9rem;font-weight:500;position:relative;transition:var(--transition)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:10px 24px;background:var(--gradient-gold);color:var(--primary);font-weight:700;font-size:.85rem;border-radius:50px;letter-spacing:.5px;text-transform:uppercase;transition:var(--transition)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-gold)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001}
.hamburger span{width:24px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,.92) 0%,rgba(10,22,40,.7) 50%,rgba(12,74,110,.6) 100%)}
.hero-content{position:relative;z-index:2;max-width:720px;padding:120px 0 80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:rgba(212,168,83,.15);border:1px solid rgba(212,168,83,.3);border-radius:50px;margin-bottom:24px;animation:fadeUp .8s ease}
.hero-badge span{font-size:.8rem;font-weight:600;color:var(--accent);letter-spacing:1px;text-transform:uppercase}
.hero-badge-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:blink 1.5s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,6vw,4.2rem);font-weight:900;color:var(--white);line-height:1.1;margin-bottom:20px;animation:fadeUp .8s ease .2s both}
.hero h1 .gold{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.75);line-height:1.8;margin-bottom:36px;max-width:560px;animation:fadeUp .8s ease .4s both}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp .8s ease .6s both}
.btn-primary{padding:16px 36px;background:var(--gradient-gold);color:var(--primary);font-weight:700;font-size:.95rem;border-radius:50px;letter-spacing:.5px;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-gold)}
.btn-outline{padding:16px 36px;border:2px solid rgba(255,255,255,.3);color:var(--white);font-weight:600;font-size:.95rem;border-radius:50px;transition:var(--transition);display:inline-flex;align-items:center;gap:8px;background:transparent}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.hero-stats{display:flex;gap:48px;margin-top:60px;padding-top:40px;border-top:1px solid rgba(255,255,255,.1);animation:fadeUp .8s ease .8s both}
.hero-stat h3{font-family:'Playfair Display',serif;font-size:2.2rem;font-weight:900;color:var(--accent);margin-bottom:4px}
.hero-stat p{font-size:.85rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:1px}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.5);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;animation:bounce 2s infinite}
.hero-scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--accent),transparent)}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* ===== Section Styles ===== */
.section{padding:100px 0}
.section-dark{background:var(--primary);color:var(--white)}
.section-gray{background:var(--gray-50)}
.section-header{text-align:center;max-width:640px;margin:0 auto 64px}
.section-label{display:inline-block;font-size:.8rem;font-weight:700;color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.section-dark .section-label{color:var(--accent-light)}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);font-weight:900;line-height:1.2;margin-bottom:16px}
.section-dark .section-title{color:var(--white)}
.section-desc{font-size:1.05rem;color:var(--steel);line-height:1.8}
.section-dark .section-desc{color:rgba(255,255,255,.6)}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3}
.about-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.about-image:hover img{transform:scale(1.05)}
.about-image-badge{position:absolute;bottom:24px;left:24px;background:rgba(10,22,40,.9);backdrop-filter:blur(10px);padding:16px 24px;border-radius:var(--radius-md);border:1px solid rgba(212,168,83,.3)}
.about-image-badge h4{font-family:'Playfair Display',serif;font-size:1.8rem;color:var(--accent);font-weight:900}
.about-image-badge p{font-size:.8rem;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:1px}
.about-content h2{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,2.8rem);font-weight:900;line-height:1.2;margin-bottom:20px}
.about-content h2 .gold{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.about-content>p{color:var(--steel);font-size:1.05rem;line-height:1.8;margin-bottom:32px}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:36px}
.about-feature{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--gray-50);border-radius:var(--radius-sm);transition:var(--transition)}
.about-feature:hover{background:var(--white);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.about-feature-icon{width:40px;height:40px;min-width:40px;background:var(--gradient-gold);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.about-feature h4{font-size:.9rem;font-weight:700;margin-bottom:2px}
.about-feature p{font-size:.8rem;color:var(--steel)}

/* ===== Products ===== */
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);transition:var(--transition);position:relative}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:rgba(212,168,83,.3)}
.product-image{position:relative;height:220px;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-image img{transform:scale(1.08)}
.product-tag{position:absolute;top:12px;right:12px;padding:4px 12px;background:rgba(10,22,40,.85);backdrop-filter:blur(8px);border-radius:50px;font-size:.7rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}
.product-info{padding:20px}
.product-info h3{font-family:'Playfair Display',serif;font-size:1.15rem;font-weight:800;margin-bottom:8px;color:var(--primary)}
.product-info p{font-size:.85rem;color:var(--steel);line-height:1.6;margin-bottom:16px}
.product-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--ocean-light);transition:var(--transition)}
.product-link:hover{color:var(--accent);gap:10px}
.product-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:40px}
.product-filter-btn{padding:10px 22px;border-radius:50px;font-size:.85rem;font-weight:600;background:var(--white);border:1.5px solid var(--gray-200);color:var(--steel);cursor:pointer;transition:var(--transition)}
.product-filter-btn:hover,.product-filter-btn.active{background:var(--gradient-gold);border-color:var(--accent);color:var(--primary)}
.product-card[data-category]{transition:all .4s ease}
.product-card.hidden{display:none}

/* ===== Why Choose Us ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.why-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:40px 32px;transition:var(--transition);text-align:center}
.why-card:hover{background:rgba(255,255,255,.08);border-color:rgba(212,168,83,.3);transform:translateY(-6px)}
.why-icon{width:72px;height:72px;background:linear-gradient(135deg,rgba(212,168,83,.15),rgba(212,168,83,.05));border:1px solid rgba(212,168,83,.2);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 24px;transition:var(--transition)}
.why-card:hover .why-icon{background:var(--gradient-gold);border-color:transparent}
.why-card h3{font-family:'Playfair Display',serif;font-size:1.3rem;font-weight:800;color:var(--white);margin-bottom:12px}
.why-card p{font-size:.9rem;color:rgba(255,255,255,.6);line-height:1.7}

/* ===== Process ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}
.process-grid::before{content:'';position:absolute;top:48px;left:12%;right:12%;height:2px;background:var(--gray-200)}
.process-step{text-align:center;position:relative}
.process-num{width:96px;height:96px;border-radius:50%;background:var(--white);border:3px solid var(--gray-200);display:flex;align-items:center;justify-content:center;font-family:'Playfair Display',serif;font-size:2rem;font-weight:900;color:var(--accent);margin:0 auto 24px;position:relative;z-index:2;transition:var(--transition)}
.process-step:hover .process-num{border-color:var(--accent);box-shadow:var(--shadow-gold);transform:scale(1.1)}
.process-step h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.process-step p{font-size:.85rem;color:var(--steel);line-height:1.6}

/* ===== CTA Banner ===== */
.cta-banner{background:var(--gradient-dark);border-radius:var(--radius-xl);padding:80px 64px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(212,168,83,.15),transparent 70%);border-radius:50%}
.cta-banner::after{content:'';position:absolute;bottom:-50%;left:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(14,116,144,.2),transparent 70%);border-radius:50%}
.cta-banner>*{position:relative;z-index:2}
.cta-banner h2{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--white);margin-bottom:16px}
.cta-banner p{font-size:1.1rem;color:rgba(255,255,255,.7);max-width:560px;margin:0 auto 36px;line-height:1.8}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info h2{font-family:'Playfair Display',serif;font-size:2.2rem;font-weight:900;margin-bottom:16px}
.contact-info h2 .gold{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.contact-info>p{color:var(--steel);font-size:1.05rem;line-height:1.8;margin-bottom:40px}
.contact-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:28px}
.contact-icon{width:52px;height:52px;min-width:52px;background:linear-gradient(135deg,rgba(212,168,83,.1),rgba(212,168,83,.05));border:1px solid rgba(212,168,83,.2);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:var(--transition)}
.contact-item:hover .contact-icon{background:var(--gradient-gold);border-color:transparent}
.contact-item h4{font-size:.95rem;font-weight:700;margin-bottom:4px}
.contact-item p,.contact-item a{font-size:.9rem;color:var(--steel);transition:var(--transition)}
.contact-item a:hover{color:var(--accent)}
.contact-form{background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-100)}
.contact-form h3{font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:800;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--gray-800);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 18px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.9rem;font-family:'Inter',sans-serif;transition:var(--transition);background:var(--gray-50)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent);background:var(--white);box-shadow:0 0 0 4px rgba(212,168,83,.1)}
.form-group textarea{min-height:120px;resize:vertical}
.btn-submit{width:100%;padding:16px;background:var(--gradient-gold);color:var(--primary);font-weight:700;font-size:1rem;border-radius:var(--radius-sm);letter-spacing:.5px;transition:var(--transition)}
.btn-submit:hover{transform:translateY(-2px);box-shadow:var(--shadow-gold)}

/* ===== Map ===== */
.map-section{padding:0}
.map-section iframe{width:100%;height:400px;border:none;filter:grayscale(.3)}

/* ===== Footer ===== */
.footer{background:var(--primary);color:var(--white);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.9rem;line-height:1.8;margin:16px 0 24px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:1rem}
.footer-social a:hover{background:var(--gradient-gold);border-color:transparent;color:var(--primary);transform:translateY(-3px)}
.footer h4{font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:800;margin-bottom:20px;color:var(--accent)}
.footer ul li{margin-bottom:10px}
.footer ul li a{color:rgba(255,255,255,.6);font-size:.9rem;transition:var(--transition)}
.footer ul li a:hover{color:var(--accent);padding-left:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.85rem;color:rgba(255,255,255,.5)}
.footer-bottom a{color:var(--accent)}

/* ===== Scroll Animations ===== */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal.active{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal-left.active{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal-right.active{opacity:1;transform:translateX(0)}

/* ===== Back to Top ===== */
.back-to-top{position:fixed;bottom:100px;right:32px;width:48px;height:48px;background:var(--gradient-gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--primary);z-index:999;opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow-gold)}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{transform:translateY(-4px) scale(1.1)}

/* ===== WhatsApp Float ===== */
.whatsapp-float{position:fixed;bottom:32px;right:32px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:999;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:var(--transition);animation:whatsappPulse 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 30px rgba(37,211,102,.5)}
.whatsapp-float svg{width:28px;height:28px;fill:white}
@keyframes whatsappPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 15px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Mobile Nav ===== */
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(10,22,40,.98);backdrop-filter:blur(20px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:32px;opacity:0;visibility:hidden;transition:var(--transition)}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{font-family:'Playfair Display',serif;font-size:1.8rem;font-weight:700;color:var(--white);transition:var(--transition)}
.mobile-menu a:hover{color:var(--accent)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:48px}
  .process-grid::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .mobile-menu{display:flex}
  .hero h1{font-size:2.2rem}
  .hero-stats{flex-direction:column;gap:24px}
  .about-grid{grid-template-columns:1fr}
  .about-features{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-banner{padding:48px 24px}
  .hero-content{padding:100px 0 60px}
  .section{padding:64px 0}
}