/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',sans-serif;color:#333;line-height:1.6;overflow-x:hidden;background:#fff}
a{text-decoration:none;color:inherit;transition:color .3s}
ul{list-style:none}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,#FF6B8A,#D4AF37,#FF9800);z-index:10001;transition:width .15s}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:10000;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);transition:all .3s}
.header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem}
.logo-icon{font-size:1.8rem;color:#D4AF37;text-shadow:0 0 10px rgba(212,175,55,0.4)}
.logo-text{color:#333;font-family:'Playfair Display',serif}
.nav{display:flex;gap:28px}
.nav-link{font-size:.9rem;font-weight:500;color:#555;position:relative;padding:4px 0}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#D4AF37;transition:width .3s}
.nav-link:hover,.nav-link.active{color:#D4AF37}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.burger span{display:block;width:24px;height:2px;background:#333;transition:all .3s}

/* ===== GOLD DIVIDER ===== */
.gold-divider{height:1px;background:linear-gradient(to right,transparent,#D4AF37 50%,transparent);margin:0;opacity:.5}

/* ===== BUTTONS ===== */
.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s;border:none;text-align:center}
.btn-gold{background:#D4AF37;color:#fff;box-shadow:0 0 15px rgba(212,175,55,0.4),0 0 30px rgba(212,175,55,0.2)}
.btn-gold:hover{background:#C8A95E;box-shadow:0 0 25px rgba(212,175,55,0.6),0 0 50px rgba(212,175,55,0.3);transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.6);backdrop-filter:blur(4px)}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-2px)}
.btn-white{background:#fff;color:#FF6B8A;box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.15)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px;background:linear-gradient(135deg,#FFE4E8 0%,#FFD6CC 30%,#FFE0B2 60%,#FFF3E0 100%)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-circle{position:absolute;border-radius:50%;opacity:.2}
.c1{width:400px;height:400px;background:radial-gradient(circle,#D4AF37,transparent);top:-100px;right:-100px;animation:float 8s ease-in-out infinite}
.c2{width:300px;height:300px;background:radial-gradient(circle,#FF6B8A,transparent);bottom:-50px;left:-50px;animation:float 10s ease-in-out infinite reverse}
.c3{width:200px;height:200px;background:radial-gradient(circle,#FF9800,transparent);top:40%;left:60%;animation:float 12s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.hero-content{position:relative;text-align:center;z-index:2}
.hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;color:#D4AF37;text-shadow:0 0 15px rgba(212,175,55,0.4),0 0 30px rgba(212,175,55,0.2);margin-bottom:16px}
.hero-subtitle{font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:300;color:#5C4033;margin-bottom:12px}
.hero-desc{font-size:1rem;color:#777;max-width:600px;margin:0 auto 32px}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;gap:48px;justify-content:center;flex-wrap:wrap}
.stat{text-align:center}
.stat-num{display:block;font-size:2rem;font-weight:800;color:#D4AF37;text-shadow:0 0 8px rgba(212,175,55,0.3)}
.stat-label{font-size:.85rem;color:#888}

/* ===== SECTIONS ===== */
.section{padding:80px 0}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,4vw,2.5rem);text-align:center;margin-bottom:12px;color:#333}
.section-subtitle{text-align:center;color:#888;font-size:1rem;margin-bottom:48px;max-width:600px;margin-left:auto;margin-right:auto}

/* ===== ADVANTAGES ===== */
.advantages{background:#fff}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.adv-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,0.06);transition:all .3s;border:1px solid #f0f0f0}
.adv-card:hover{transform:translateY(-6px);box-shadow:0 0 20px rgba(212,175,55,0.3);border-color:#D4AF37}
.adv-icon{font-size:2.5rem;margin-bottom:16px}
.adv-card[data-color="pink"] .adv-icon{filter:none}
.adv-card[data-color="pink"]{border-top:3px solid #FFB6C1}
.adv-card[data-color="green"]{border-top:3px solid #81C784}
.adv-card[data-color="orange"]{border-top:3px solid #FFB74D}
.adv-card h3{font-size:1.1rem;margin-bottom:8px;color:#333}
.adv-card p{font-size:.9rem;color:#777}

/* ===== SERVICES ===== */
.services{background:#E8F5E9}
.tabs{display:flex;justify-content:center;gap:12px;margin-bottom:36px}
.tab{padding:12px 28px;border-radius:50px;border:2px solid #81C784;background:transparent;color:#4CAF50;font-weight:600;cursor:pointer;transition:all .3s;font-size:.9rem}
.tab.active{background:#D4AF37;border-color:#D4AF37;color:#fff;box-shadow:0 0 12px rgba(212,175,55,0.3)}
.tab:hover:not(.active){background:rgba(76,175,80,0.1)}
.tab-content{display:none}
.tab-content.active{display:block}
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:32px}
.service-card{background:#fff;border-radius:14px;padding:28px 24px;box-shadow:0 4px 15px rgba(0,0,0,0.05);transition:all .3s;border:1px solid #c8e6c9}
.service-card:hover{transform:translateY(-4px);box-shadow:0 0 15px rgba(212,175,55,0.3);border-color:#D4AF37}
.service-header{font-weight:700;font-size:1.05rem;color:#2E7D32;margin-bottom:8px}
.service-desc{font-size:.85rem;color:#777;margin-bottom:16px;min-height:40px}
.service-price{font-size:1.8rem;font-weight:800;color:#D4AF37}
.service-price span{font-size:.9rem;font-weight:400;color:#999}
.service-unit{font-size:.8rem;color:#aaa;margin-top:4px}
.extras{background:#fff;border-radius:14px;padding:28px;box-shadow:0 4px 15px rgba(0,0,0,0.05)}
.extras h3{margin-bottom:16px;color:#333;font-size:1.1rem}
.extras-grid{display:grid;gap:10px}
.extra-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;font-size:.9rem}
.extra-price{font-weight:700;color:#D4AF37;white-space:nowrap}
.services-note{text-align:center;color:#999;font-size:.85rem;margin-top:24px;font-style:italic}

/* ===== TENDERS ===== */
.tenders{background:#FFF3E0}
.tender-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.tender-card{background:#fff;border-radius:18px;padding:32px 24px;box-shadow:0 4px 20px rgba(0,0,0,0.06);transition:all .3s;border:2px solid #FFE0B2;position:relative;display:flex;flex-direction:column}
.tender-card:hover{transform:translateY(-6px);box-shadow:0 0 20px rgba(212,175,55,0.3);border-color:#D4AF37}
.tender-card.featured{border-color:#D4AF37;box-shadow:0 0 20px rgba(212,175,55,0.2);transform:scale(1.03)}
.tender-card.featured:hover{transform:scale(1.03) translateY(-6px)}
.tender-recommended{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:#D4AF37;color:#fff;padding:4px 20px;border-radius:20px;font-size:.8rem;font-weight:700;white-space:nowrap;box-shadow:0 0 10px rgba(212,175,55,0.4)}
.tender-badge{font-size:1.3rem;font-weight:700;color:#333;margin-bottom:12px}
.tender-price-main{font-size:1.6rem;font-weight:800;color:#D4AF37;margin-bottom:20px}
.tender-price-main span{font-size:.85rem;font-weight:400;color:#999}
.tender-features{margin-bottom:20px;flex:1}
.tender-features li{padding:6px 0 6px 20px;font-size:.85rem;color:#555;position:relative}
.tender-features li::before{content:'✓';position:absolute;left:0;color:#4CAF50;font-weight:700}
.tender-pricing{background:#FFF8E7;border-radius:10px;padding:16px;margin-bottom:20px;font-size:.8rem;color:#555}
.pricing-row{margin-bottom:6px}
.pricing-row:last-child{margin-bottom:0}
.pricing-row em{color:#FF9800}
.tender-card .btn{width:100%;text-align:center}

/* ===== HOW WE WORK ===== */
.how{background:#FFE4E8}
.steps{display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap}
.step{text-align:center;flex:0 0 200px;position:relative}
.step-num{width:48px;height:48px;border-radius:50%;background:#D4AF37;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;margin:0 auto 12px;box-shadow:0 0 12px rgba(212,175,55,0.4)}
.step-icon{font-size:2rem;margin-bottom:8px}
.step h3{font-size:1rem;margin-bottom:6px;color:#333}
.step p{font-size:.85rem;color:#777}
.step-connector{width:60px;height:2px;background:linear-gradient(to right,#D4AF37,#FFB6C1);margin-top:24px;flex-shrink:0}

/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,#FF6B8A,#FF9800);padding:64px 0;text-align:center;color:#fff}
.cta-banner h2{font-family:'Playfair Display',serif;font-size:clamp(1.5rem,3.5vw,2.2rem);margin-bottom:12px}
.cta-banner p{font-size:1rem;opacity:.9;margin-bottom:28px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== CONTACTS ===== */
.contacts{background:#FFFDF9}
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:20px}
.contact-card{display:flex;gap:16px;align-items:flex-start;background:#fff;padding:24px;border-radius:14px;box-shadow:0 4px 15px rgba(0,0,0,0.05);transition:all .3s;border:1px solid #f0f0f0}
.contact-card:hover{box-shadow:0 0 15px rgba(212,175,55,0.2);border-color:#D4AF37}
.contact-icon{font-size:2rem;flex-shrink:0}
.contact-card strong{display:block;font-size:1rem;margin-bottom:4px}
.contact-card p{font-size:.9rem;color:#666;margin:0}
.contact-card a{color:#D4AF37;font-weight:500}
.contact-card a:hover{text-decoration:underline}
.badge-role{display:inline-block;background:#D4AF37;color:#fff;padding:2px 10px;border-radius:10px;font-size:.75rem;font-weight:600;margin-left:8px;vertical-align:middle}
.whatsapp-link{display:inline-block;margin-top:6px;background:#4CAF50;color:#fff!important;padding:6px 14px;border-radius:20px;font-size:.8rem;transition:all .3s}
.whatsapp-link:hover{background:#388E3C;text-decoration:none!important}

/* ===== FORM ===== */
.contact-form-wrap{background:#fff;border-radius:18px;padding:36px;box-shadow:0 4px 20px rgba(0,0,0,0.06);position:relative;overflow:hidden}
.form-rainbow{height:4px;background:linear-gradient(to right,#FFB6C1,#D4AF37,#FF9800);position:absolute;top:0;left:0;right:0}
.contact-form-wrap h3{font-family:'Playfair Display',serif;font-size:1.4rem;margin-bottom:24px;color:#333}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;font-size:.85rem;color:#555;margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:14px 16px;border:2px solid #eee;border-radius:12px;font-size:.95rem;font-family:'Inter',sans-serif;transition:all .3s;background:#FFFDF9;resize:vertical}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#D4AF37;box-shadow:0 0 10px rgba(212,175,55,0.2)}
.form-group.error input,.form-group.error textarea{border-color:#FF6B8A}
.error-msg{display:none;color:#FF6B8A;font-size:.8rem;margin-top:4px}
.form-group.error .error-msg{display:block}
.btn-submit{width:100%;font-size:1rem;padding:16px}
.btn-submit.success{background:#4CAF50;box-shadow:0 0 15px rgba(76,175,80,0.4)}
.form-success{display:none;text-align:center;padding:16px;background:#E8F5E9;border-radius:12px;color:#2E7D32;font-weight:600;margin-top:16px}
.form-success.show{display:block}

/* ===== FOOTER ===== */
.footer{background:#880E4F;color:#FFE4E8;padding:48px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer .logo-icon{color:#D4AF37}
.footer .logo-text{color:#FFE4E8}
.footer-brand p{color:rgba(255,228,232,0.7);font-size:.9rem;margin-top:8px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:rgba(255,228,232,0.7);font-size:.9rem;transition:color .3s}
.footer-links a:hover{color:#D4AF37}
.footer-contacts p{color:rgba(255,228,232,0.7);font-size:.9rem;margin-bottom:4px}
.footer-contacts a{color:#D4AF37}
.footer-bottom{text-align:center;padding:20px 0;font-size:.8rem;color:rgba(255,228,232,0.5)}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:#4CAF50;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(76,175,80,0.4);z-index:9999;transition:all .3s;animation:pulse 2s ease-in-out infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(76,175,80,0.5)}
@keyframes pulse{0%,100%{box-shadow:0 4px 15px rgba(76,175,80,0.4)}50%{box-shadow:0 4px 15px rgba(76,175,80,0.4),0 0 0 10px rgba(76,175,80,0.1)}}

/* ===== BACK TO TOP ===== */
.back-to-top{position:fixed;bottom:90px;right:28px;width:44px;height:44px;border-radius:50%;background:#D4AF37;color:#fff;border:none;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:9999;box-shadow:0 0 10px rgba(212,175,55,0.3)}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{transform:translateY(-3px);box-shadow:0 0 20px rgba(212,175,55,0.5)}

/* ===== FADE IN ANIMATION ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
    .adv-grid{grid-template-columns:repeat(2,1fr)}
    .tender-grid{grid-template-columns:1fr}
    .tender-card.featured{transform:none}
    .tender-card.featured:hover{transform:translateY(-6px)}
    .contacts-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
    .nav{position:fixed;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:center;padding:24px;gap:16px;box-shadow:0 10px 30px rgba(0,0,0,0.1);transform:translateY(-120%);transition:transform .3s;z-index:9999}
    .nav.open{transform:translateY(0)}
    .burger{display:flex}
    .burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
    .burger.active span:nth-child(2){opacity:0}
    .burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
    .adv-grid{grid-template-columns:1fr}
    .hero-stats{gap:24px}
    .steps{flex-direction:column;align-items:center}
    .step-connector{width:2px;height:30px;background:linear-gradient(to bottom,#D4AF37,#FFB6C1)}
    .footer-inner{grid-template-columns:1fr;text-align:center}
    .footer-links{align-items:center}
}
@media(max-width:480px){
    .hero-title{font-size:2rem}
    .hero-buttons{flex-direction:column;align-items:center}
    .btn{width:100%;max-width:300px}
}

/* ===== SELECTION ===== */
::selection{background:#D4AF37;color:#fff}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:#f5f5f5}
::-webkit-scrollbar-thumb{background:#D4AF37;border-radius:3px}