/* ============================================
   JAC MOTORS ANGREN — Premium Stylesheet
   ============================================ */

:root {
    --primary: #0A0A0A;
    --accent: #E0311A;
    --accent2: #FF4D2E;
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-500: #8A8A8A;
    --gray-700: #4A4A4A;
    --gray-900: #1A1A1A;
    --dark: #0A0A0A;
    --font: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.10);
    --ease: cubic-bezier(0.22,1,0.36,1);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);font-size:16px;line-height:1.7;color:var(--gray-700);background:var(--white);overflow-x:hidden}
img{max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font);color:var(--primary);line-height:1.2}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Preloader */
.preloader{position:fixed;inset:0;z-index:99999;background:var(--dark);display:flex;align-items:center;justify-content:center}
.preloader.hidden{opacity:0;visibility:hidden;transition:opacity 0.4s ease,visibility 0.4s ease}
.loading-container{width:80px;height:80px;position:relative;border-radius:100%}
.loading{width:80px;height:80px;border:2px solid transparent;border-color:transparent rgba(255,255,255,0.12) transparent rgba(255,255,255,0.12);border-radius:100%;animation:spin 1.2s linear infinite;transform-origin:50% 50%}
@keyframes spin{0%{transform:rotate(0deg)}50%{transform:rotate(180deg)}100%{transform:rotate(360deg)}}
#loading-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
#loading-icon img{width:50px;height:auto;animation:plogo 2s ease-in-out infinite}
@keyframes plogo{0%,100%{opacity:0.5;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0;transition:0.4s var(--ease)}
.header.scrolled{background:rgba(255,255,255,0.85);backdrop-filter:blur(20px) saturate(180%);box-shadow:0 1px 0 rgba(0,0,0,0.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.logo{display:flex;align-items:center}
.logo img{height:28px;width:auto;max-width:150px}
.logo-dark{display:block;filter:brightness(0) invert(1)}
.logo-light{display:none}
.header.scrolled .logo-dark{display:none}
.header.scrolled .logo-light{display:block;filter:brightness(1) invert(0)}
.nav-list{display:flex;gap:32px}
.nav-link{color:rgba(255,255,255,0.75);font-size:14px;font-weight:500;transition:0.4s var(--ease);position:relative;padding:6px 0}
.header.scrolled .nav-link{color:var(--gray-700)}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);border-radius:2px;transition:0.3s var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--white)}
.header.scrolled .nav-link:hover,.header.scrolled .nav-link.active{color:var(--primary)}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.header-right{display:flex;align-items:center;gap:18px}
.header-phone{display:flex;align-items:center;gap:8px;color:var(--white);font-size:14px;font-weight:600;padding:10px 20px;background:rgba(255,255,255,0.1);border-radius:50px;backdrop-filter:blur(10px);transition:0.3s var(--ease)}
.header.scrolled .header-phone{color:var(--primary);background:var(--gray-100)}
.header-phone:hover{background:var(--accent);color:var(--white)!important;transform:translateY(-2px)}
.header-phone i{font-size:12px}
.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:4px;z-index:1001}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:0.3s}
.header.scrolled .hamburger span{background:var(--primary)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

/* Hero — minimal */
.hero{position:relative;min-height:100vh;background:var(--dark);display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:500px;background:radial-gradient(circle,rgba(224,49,26,0.06) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;z-index:3;padding:120px 0 80px;display:flex;flex-direction:column;align-items:center;max-width:700px;margin:0 auto}
.hero-logo{width:160px;height:auto;margin-bottom:32px;opacity:1}
.hero-title{margin-bottom:12px}
.hero-line{color:var(--white);font-size:clamp(28px,5vw,52px);font-weight:700;line-height:1.15;letter-spacing:-0.5px;display:block}
.hero-line em{font-style:normal;color:var(--accent)}
.hero-text{color:rgba(255,255,255,0.45);font-size:15px;max-width:440px;line-height:1.6;margin:0 auto 28px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.scroll-hint{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,0.2);font-size:10px;text-transform:uppercase;letter-spacing:2px;z-index:3}
.scroll-line{width:1px;height:28px;background:linear-gradient(transparent,var(--accent));animation:scrollPulse 2s ease infinite}
@keyframes scrollPulse{0%,100%{opacity:0.2;transform:scaleY(0.5)}50%{opacity:1;transform:scaleY(1)}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:600;padding:14px 28px;border-radius:50px;border:none;cursor:pointer;transition:0.3s var(--ease);white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:#c42610;transform:translateY(-3px);box-shadow:0 12px 32px rgba(224,49,26,0.35)}
.btn-primary:active{transform:scale(0.96)}
.btn-glass{background:rgba(255,255,255,0.08);color:var(--white);border:1px solid rgba(255,255,255,0.15);backdrop-filter:blur(10px)}
.btn-glass:hover{background:rgba(255,255,255,0.15);border-color:rgba(255,255,255,0.3);transform:translateY(-3px)}
.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent);color:var(--white);transform:translateY(-3px)}
.btn-white{background:var(--white);color:var(--dark)}
.btn-white:hover{background:var(--gray-100);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.12)}
.btn-outline-white{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.3)}
.btn-outline-white:hover{background:var(--white);color:var(--dark)}
.btn-block{width:100%;justify-content:center}

/* Sections */
.section-header{margin-bottom:56px}
.section-header.text-center{text-align:center}
.section-tag{display:inline-block;color:var(--accent);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:16px;position:relative;padding-left:36px}
.section-tag::before{content:'';position:absolute;left:0;top:50%;width:24px;height:2px;background:var(--accent)}
.section-title{font-size:clamp(30px,4.5vw,48px);font-weight:700;line-height:1.15;letter-spacing:-0.5px;margin-bottom:16px}
.section-desc{color:var(--gray-500);font-size:16px;max-width:600px;line-height:1.7}

/* Models */
.models{padding:100px 0}
.model-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:48px;flex-wrap:wrap}
.tab-btn{padding:10px 22px;border-radius:50px;border:1px solid var(--gray-200);background:var(--white);color:var(--gray-500);font-size:14px;font-weight:500;cursor:pointer;transition:0.3s;font-family:var(--font)}
.tab-btn.active,.tab-btn:hover{background:var(--dark);color:var(--white);border-color:var(--dark)}
.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.model-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;transition:0.4s var(--ease);box-shadow:0 1px 3px rgba(0,0,0,0.04);border:1px solid var(--gray-200)}
.model-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--gray-300)}
.model-card.hidden-card{display:none}
.model-img{position:relative;aspect-ratio:16/10;background:var(--gray-900);display:flex;align-items:center;justify-content:center;overflow:hidden}
.model-placeholder{font-size:60px;color:rgba(255,255,255,0.1);transition:0.4s}
.model-card:hover .model-placeholder{transform:scale(1.1)}
.model-info{padding:24px}
.model-info h3{font-size:22px;font-weight:700;margin-bottom:4px}
.model-info>p{color:var(--gray-500);font-size:14px;margin-bottom:16px}
.model-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:600;font-size:14px;transition:0.3s}
.model-link:hover{gap:14px}
.models-cta{text-align:center;margin-top:48px}
.models-cta p{color:var(--gray-500);font-size:15px;margin-bottom:20px}

/* About */
.about{padding:100px 0;background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-visual{display:flex;flex-direction:column;gap:16px}
.about-card{background:var(--gray-50);border-radius:var(--radius);padding:24px 28px;display:flex;gap:16px;align-items:flex-start;transition:0.3s;border:1px solid var(--gray-200)}
.about-card:hover{background:var(--white);border-color:var(--gray-300);box-shadow:var(--shadow);transform:translateX(8px)}
.about-card-icon{width:48px;height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--white);border-radius:8px;font-size:18px}
.about-card h3{font-size:16px;font-weight:700;margin-bottom:4px}
.about-card p{color:var(--gray-500);font-size:13px;line-height:1.5}
.about-text>p{color:var(--gray-500);font-size:15px;line-height:1.7;margin-bottom:16px}
.about-features{display:flex;flex-direction:column;gap:12px;margin:24px 0}
.about-check{display:flex;align-items:center;gap:10px;color:var(--gray-700);font-size:14px;font-weight:500}
.about-check i{color:var(--accent);font-size:18px}

/* Services */
.services{padding:100px 0;background:var(--white)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--white);border-radius:var(--radius-lg);padding:36px 28px;transition:0.4s var(--ease);border:1px solid var(--gray-200);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:0.4s var(--ease)}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent);border-width:1px}
.service-card:hover::before{transform:scaleX(1)}
.service-icon-wrap{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:rgba(224,49,26,0.06);border-radius:var(--radius);color:var(--accent);font-size:22px;margin-bottom:20px;transition:0.3s}
.service-card:hover .service-icon-wrap{background:var(--accent);color:var(--white);transform:scale(1.05)}
.service-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.service-card p{color:var(--gray-500);font-size:14px;line-height:1.7}

/* CTA Banner */
.cta-banner{padding:0 0 100px}
.cta-banner-inner{background:var(--dark);border-radius:var(--radius-xl);padding:64px 60px;display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;overflow:hidden}
.cta-banner-inner::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;background:var(--accent);border-radius:50%;filter:blur(100px);opacity:0.15}
.cta-banner-text{position:relative;z-index:1}
.cta-banner-text h2{color:var(--white);font-size:clamp(24px,3.5vw,36px);font-weight:700;margin-bottom:12px}
.cta-banner-text p{color:rgba(255,255,255,0.55);font-size:15px;line-height:1.7}
.cta-banner-btns{display:flex;gap:14px;position:relative;z-index:1;flex-shrink:0}

/* Contact */
.contact{padding:100px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info>p{color:var(--gray-500);font-size:15px;line-height:1.7;margin-bottom:32px}
.contact-items{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}
.contact-item{display:flex;align-items:flex-start;gap:14px}
.contact-icon{width:44px;height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;background:rgba(224,49,26,0.06);border-radius:50%;color:var(--accent);font-size:16px}
.contact-label{display:block;color:var(--gray-500);font-size:11px;text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}
.contact-item a,.contact-item span:last-child{color:var(--primary);font-weight:600;font-size:15px}
.contact-socials{display:flex;gap:10px}
.social-btn{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--gray-200);border-radius:50%;color:var(--gray-500);font-size:15px;transition:0.3s}
.social-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--white);transform:translateY(-3px)}
.contact-form{background:var(--white);border-radius:var(--radius-xl);padding:40px;border:1px solid var(--gray-200);box-shadow:var(--shadow)}
.contact-form h3{font-size:24px;font-weight:700;margin-bottom:8px}
.contact-form>p{color:var(--gray-500);font-size:14px;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:14px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 18px;background:var(--white);border:2px solid var(--gray-200);border-radius:var(--radius);font-size:14px;font-family:var(--font);color:var(--primary);transition:0.3s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(224,49,26,0.05)}
.form-group textarea{resize:vertical;min-height:80px}

/* Footer */
.footer{background:var(--dark);padding:72px 0 28px;color:var(--white)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{font-size:18px;font-weight:700;margin-bottom:12px}
.footer-brand p,.footer-col li{color:rgba(255,255,255,0.5);font-size:14px;line-height:1.7}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:20px;color:var(--white)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{transition:0.3s}
.footer-col a:hover{color:var(--accent)}
.footer-contacts li{display:flex;align-items:center;gap:10px}
.footer-contacts i{color:var(--accent);width:14px;text-align:center;font-size:12px}
.footer-socials{display:flex;gap:8px;margin-top:16px}
.footer-socials a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.06);border-radius:50%;color:rgba(255,255,255,0.5);font-size:14px;transition:0.3s}
.footer-socials a:hover{background:var(--accent);color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:24px;text-align:center}
.footer-bottom p{color:rgba(255,255,255,0.3);font-size:13px}

/* Scrollbar — hidden until hover */
::-webkit-scrollbar{width:0}
:hover::-webkit-scrollbar{width:6px}
:hover::-webkit-scrollbar-track{background:var(--gray-100)}
:hover::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:3px}

/* Reveal animations */
.reveal-up,.reveal-left,.reveal-right{opacity:0;transition:opacity 0.7s var(--ease),transform 0.7s var(--ease)}
.reveal-up{transform:translateY(40px)}
.reveal-left{transform:translateX(-40px)}
.reveal-right{transform:translateX(40px)}
.revealed{opacity:1!important;transform:translate(0)!important}


@media(max-width:1024px){
    .nav{position:fixed;top:0;right:-100%;width:300px;height:100vh;background:var(--white);padding:100px 32px;transition:0.4s;z-index:999;box-shadow:-4px 0 24px rgba(0,0,0,0.08)}
    .nav.active{right:0}
    .nav-list{flex-direction:column;gap:20px}
    .nav-link{color:var(--gray-700)!important;font-size:17px}
    .hamburger{display:flex}
    .models-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .cta-banner-inner{flex-direction:column;text-align:center;padding:48px 32px}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .models-grid,.services-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:32px}
    .section-title{font-size:28px}
    .form-row{grid-template-columns:1fr}
    .contact-form{padding:28px}
}