/* =====================================================
   Nexorai Cart — Main Stylesheet
   ===================================================== */

/* ── 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&display=swap');

/* ── CSS Variables ── */
:root {
  --primary: #6C3FC8;
  --primary-dark: #4e2a9a;
  --primary-light: #9a6ef5;
  --secondary: #FF6B35;
  --accent: #FFD700;
  --dark: #0f0a1e;
  --dark-2: #1a1230;
  --dark-3: #231a3a;
  --surface: #1e1530;
  --surface-2: #271d40;
  --text: #f0eafa;
  --text-muted: #9d8fbe;
  --border: rgba(108,63,200,.25);
  --glass: rgba(255,255,255,.05);
  --glass-border: rgba(255,255,255,.12);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --shadow: 0 8px 32px rgba(108,63,200,.25);
  --shadow-lg: 0 20px 60px rgba(108,63,200,.35);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --nav-h: 72px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;background:var(--dark);color:var(--text);line-height:1.65;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;outline:none;font-family:inherit}
input,textarea,select{font-family:inherit}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--dark-2)}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* ── Utility ── */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:90px 0}
.section-sm{padding:60px 0}
.text-center{text-align:center}
.gradient-text{background:linear-gradient(135deg,#a78bfa,#6C3FC8,#FF6B35);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.highlight{color:var(--accent)}
.badge{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 14px;border-radius:50px;margin-bottom:12px}

/* Section Heading */
.section-heading{margin-bottom:50px}
.section-heading h2{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;line-height:1.15;margin-bottom:14px}
.section-heading p{font-size:1.05rem;color:var(--text-muted);max-width:600px}
.section-heading.text-center p{margin:0 auto}
.divider{width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;margin:14px 0 20px}
.section-heading.text-center .divider{margin:14px auto 20px}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:50px;font-weight:600;font-size:.95rem;transition:var(--transition);position:relative;overflow:hidden;white-space:nowrap}
.btn::after{content:'';position:absolute;inset:0;background:#fff;opacity:0;transition:opacity .2s}
.btn:hover::after{opacity:.08}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 4px 20px rgba(108,63,200,.45)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(108,63,200,.6)}
.btn-secondary{background:transparent;color:#fff;border:2px solid var(--glass-border);backdrop-filter:blur(10px)}
.btn-secondary:hover{border-color:var(--primary-light);transform:translateY(-2px)}
.btn-accent{background:linear-gradient(135deg,var(--secondary),#ff9d6a);color:#fff;box-shadow:0 4px 20px rgba(255,107,53,.4)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,107,53,.6)}
.btn-lg{padding:17px 40px;font-size:1.05rem}
.btn-sm{padding:10px 22px;font-size:.875rem}

/* ── Navbar ── */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;transition:var(--transition)}
.navbar.scrolled{background:rgba(15,10,30,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);box-shadow:0 4px 30px rgba(0,0,0,.4)}
.nav-container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px;font-size:1.4rem;font-weight:800}
.nav-logo-img{height:50px;width:50px;border-radius:50%;object-fit:cover;transition:var(--transition);display:block}
.nav-logo:hover .nav-logo-img{transform:scale(1.05)}
.nav-logo span{background:linear-gradient(135deg,var(--primary-light),#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-menu{display:flex;align-items:center;gap:8px}
.nav-link{padding:8px 15px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--text-muted);transition:var(--transition)}
.nav-link:hover,.nav-link.active{color:#fff;background:var(--glass)}
.nav-cta{margin-left:10px}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}

/* ── Hero ── */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:calc(var(--nav-h) + 60px) 0 80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,10,30,.95) 40%,rgba(108,63,200,.3) 100%)}
.hero-particles{position:absolute;inset:0;z-index:1;pointer-events:none}
.particle{position:absolute;border-radius:50%;animation:float-p 8s infinite ease-in-out}
@keyframes float-p{0%,100%{transform:translateY(0) scale(1);opacity:.6}50%{transform:translateY(-30px) scale(1.1);opacity:1}}
.hero-content{position:relative;z-index:2;max-width:650px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--glass-border);padding:8px 18px;border-radius:50px;font-size:.85rem;margin-bottom:24px;backdrop-filter:blur(10px)}
.hero-badge .dot{width:8px;height:8px;background:var(--secondary);border-radius:50%;animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}
.hero h1{font-size:clamp(2.5rem,6vw,4rem);font-weight:900;line-height:1.1;margin-bottom:22px}
.hero p{font-size:1.15rem;color:var(--text-muted);margin-bottom:36px;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:50px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px}
.stat{display:flex;flex-direction:column}
.stat-num{font-size:1.8rem;font-weight:800;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}
.hero-image{position:absolute;right:0;top:50%;transform:translateY(-50%);width:45%;z-index:2;pointer-events:none}
.hero-image img{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);animation:hero-float 6s ease-in-out infinite}
@keyframes hero-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}

/* ── Marquee Trust Bar ── */
.trust-bar{padding:20px 0;background:var(--dark-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden}
.marquee-track{display:flex;gap:60px;animation:marquee-scroll 25s linear infinite;width:max-content}
@keyframes marquee-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.trust-item{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:.9rem;font-weight:600;color:var(--text-muted)}
.trust-item i{color:var(--primary-light);font-size:1.1rem}

/* ── Categories ── */
.categories{background:var(--dark-2)}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:20px}
.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 16px;text-align:center;transition:var(--transition);cursor:pointer;position:relative;overflow:hidden}
.cat-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--primary),var(--primary-light));opacity:0;transition:var(--transition)}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--primary)}
.cat-card:hover::before{opacity:.07}
.cat-icon{width:64px;height:64px;margin:0 auto 14px;border-radius:50%;overflow:hidden;border:2px solid var(--border)}
.cat-icon img{width:100%;height:100%;object-fit:cover}
.cat-card h3{font-size:.95rem;font-weight:600;margin-bottom:4px}
.cat-card p{font-size:.78rem;color:var(--text-muted)}

/* ── Featured Products ── */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);position:relative}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.product-badge{position:absolute;top:14px;left:14px;z-index:2;background:var(--secondary);color:#fff;font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:50px}
.product-img{height:220px;overflow:hidden;position:relative}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-img img{transform:scale(1.07)}
.product-actions{position:absolute;inset:0;background:rgba(15,10,30,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}
.product-card:hover .product-actions{opacity:1}
.product-body{padding:18px}
.product-category{font-size:.75rem;color:var(--primary-light);font-weight:600;text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px}
.product-title{font-size:1rem;font-weight:600;margin-bottom:8px;line-height:1.3}
.product-price{display:flex;align-items:center;gap:12px}
.price-new{font-size:1.2rem;font-weight:800;color:var(--primary-light)}
.price-old{font-size:.9rem;color:var(--text-muted);text-decoration:line-through}
.price-save{font-size:.75rem;font-weight:700;color:var(--secondary)}

/* ── Deals ── */
.deals{background:var(--dark-2)}
.deals-inner{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.deal-img{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg)}
.deal-img img{width:100%;height:420px;object-fit:cover}
.deal-content h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:16px;line-height:1.2}
.deal-content p{color:var(--text-muted);font-size:1rem;margin-bottom:28px}
.countdown{display:flex;gap:16px;margin-bottom:32px}
.count-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;text-align:center;min-width:72px}
.count-num{display:block;font-size:2rem;font-weight:800;color:var(--primary-light);line-height:1}
.count-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-top:4px}

/* ── About Preview ── */
.about-preview-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img-wrap{position:relative}
.about-img-wrap img{border-radius:var(--radius-xl);width:100%;box-shadow:var(--shadow-lg)}
.about-img-badge{position:absolute;bottom:24px;left:-20px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow);text-align:center}
.about-img-badge strong{display:block;font-size:2rem;font-weight:900}
.about-img-badge span{font-size:.8rem;color:rgba(255,255,255,.8)}
.about-features{display:flex;flex-direction:column;gap:18px;margin:28px 0}
.about-feature{display:flex;gap:14px;align-items:flex-start}
.about-feature-icon{width:44px;height:44px;border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.2rem;color:var(--primary-light)}
.about-feature-text h4{font-size:.95rem;font-weight:600;margin-bottom:3px}
.about-feature-text p{font-size:.85rem;color:var(--text-muted)}

/* ── Testimonials ── */
.testimonials{background:var(--dark-2)}
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.testi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:var(--transition)}
.testi-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}
.testi-stars{display:flex;gap:4px;margin-bottom:14px;color:var(--accent)}
.testi-text{font-size:.95rem;color:var(--text-muted);line-height:1.7;margin-bottom:20px;font-style:italic}
.testi-author{display:flex;align-items:center;gap:12px}
.testi-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}
.testi-name{font-weight:600;font-size:.9rem}
.testi-role{font-size:.78rem;color:var(--text-muted)}

/* ── Enquiry / Contact Form ── */
.enquiry{background:linear-gradient(135deg,var(--dark-2) 0%,var(--dark-3) 100%);position:relative;overflow:hidden}
.enquiry::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(108,63,200,.2),transparent 70%);pointer-events:none}
.enquiry-inner{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:center}
.enquiry-info h2{font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:800;margin-bottom:16px;line-height:1.2}
.enquiry-info p{color:var(--text-muted);margin-bottom:28px}
.enquiry-points{display:flex;flex-direction:column;gap:14px}
.enquiry-point{display:flex;align-items:center;gap:12px;font-size:.9rem}
.enquiry-point i{color:var(--primary-light);font-size:1.1rem;width:20px}
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px;box-shadow:var(--shadow-lg)}
.form-title{font-size:1.3rem;font-weight:700;margin-bottom:24px;text-align:center}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.form-group label{font-size:.85rem;font-weight:500;color:var(--text-muted)}
.form-group input,
.form-group select,
.form-group textarea{background:var(--dark-3);border:1.5px solid var(--border);border-radius:var(--radius);padding:12px 16px;color:var(--text);font-size:.9rem;transition:var(--transition);outline:none}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(108,63,200,.15)}
.form-group select option{background:var(--dark-3)}
.form-group textarea{resize:vertical;min-height:110px}
.form-group input.error,
.form-group select.error,
.form-group textarea.error{border-color:#ef4444}
.form-error{color:#ef4444;font-size:.78rem;display:none}
.form-group.has-error .form-error{display:block}
.form-check{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px}
.form-check input[type="checkbox"]{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--primary)}
.form-check label{font-size:.82rem;color:var(--text-muted);line-height:1.5}
.form-check label a{color:var(--primary-light);text-decoration:underline}
.form-submit{width:100%}
.form-success{display:none;text-align:center;padding:20px;background:rgba(108,63,200,.15);border:1px solid var(--primary);border-radius:var(--radius);margin-top:14px}

/* ── Services Grid ── */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.service-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;transition:var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.service-card:hover{transform:translateY(-6px);border-color:var(--primary);box-shadow:var(--shadow)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;margin-bottom:18px;box-shadow:0 8px 24px rgba(108,63,200,.35)}
.service-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.service-card p{font-size:.875rem;color:var(--text-muted);line-height:1.65}

/* ── Page Hero ── */
.page-hero{padding:calc(var(--nav-h) + 80px) 0 80px;background:linear-gradient(135deg,var(--dark) 0%,var(--dark-3) 100%);text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:800px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(108,63,200,.25),transparent 70%);pointer-events:none}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:900;margin-bottom:16px;position:relative;z-index:1}
.page-hero p{font-size:1.05rem;color:var(--text-muted);max-width:600px;margin:0 auto;position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;gap:8px;justify-content:center;font-size:.85rem;color:var(--text-muted);margin-top:20px;position:relative;z-index:1}
.breadcrumb a:hover{color:var(--primary-light)}
.breadcrumb span{color:var(--text-muted)}

/* ── Team / About ── */
.values-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}
.value-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;text-align:center;transition:var(--transition)}
.value-card:hover{border-color:var(--primary);transform:translateY(-5px);box-shadow:var(--shadow)}
.value-icon{font-size:2.5rem;margin-bottom:14px}
.value-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.value-card p{font-size:.85rem;color:var(--text-muted)}

/* ── Policy Pages ── */
.policy-content{max-width:860px;margin:0 auto}
.policy-content h2{font-size:1.5rem;font-weight:700;margin:36px 0 12px;color:var(--primary-light)}
.policy-content h3{font-size:1.15rem;font-weight:600;margin:24px 0 10px}
.policy-content p{color:var(--text-muted);margin-bottom:14px;line-height:1.75}
.policy-content ul{color:var(--text-muted);margin-left:22px;list-style:disc;margin-bottom:14px}
.policy-content ul li{margin-bottom:7px;line-height:1.65}
.policy-info-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin-bottom:24px}
.policy-info-box p{margin:0;color:var(--text-muted);font-size:.9rem}

/* ── Contact ── */
.contact-info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-bottom:60px}
.contact-info-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;text-align:center;transition:var(--transition)}
.contact-info-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow)}
.contact-info-icon{font-size:2rem;color:var(--primary-light);margin-bottom:12px}
.contact-info-card h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.contact-info-card p{font-size:.875rem;color:var(--text-muted)}
.contact-info-card a{color:var(--primary-light)}

/* ── Footer ── */
.footer{background:var(--dark-2);border-top:1px solid var(--border);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px}
.footer-brand .nav-logo{margin-bottom:16px}
.footer-brand p{font-size:.875rem;color:var(--text-muted);line-height:1.7;margin-bottom:20px;max-width:280px}
.social-links{display:flex;gap:10px}
.social-link{width:38px;height:38px;border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1rem;transition:var(--transition)}
.social-link:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-3px)}
.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--primary)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.875rem;color:var(--text-muted);transition:var(--transition);display:flex;align-items:center;gap:6px}
.footer-links a::before{content:'›';color:var(--primary-light);font-size:1rem}
.footer-links a:hover{color:var(--primary-light);padding-left:4px}
.footer-contact-list{display:flex;flex-direction:column;gap:12px}
.footer-contact-item{display:flex;gap:10px;font-size:.875rem;color:var(--text-muted)}
.footer-contact-item i{color:var(--primary-light);margin-top:2px;flex-shrink:0}
.footer-contact-item a{color:var(--primary-light)}
.footer-bottom{border-top:1px solid var(--border);padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.82rem;color:var(--text-muted)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:.82rem;color:var(--text-muted);transition:var(--transition)}
.footer-bottom-links a:hover{color:var(--primary-light)}

/* ── Animations ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── Back to Top ── */
#back-to-top{position:fixed;bottom:28px;right:28px;z-index:999;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;cursor:pointer;opacity:0;transform:translateY(20px);transition:var(--transition);box-shadow:var(--shadow)}
#back-to-top.visible{opacity:1;transform:translateY(0)}
#back-to-top:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}

/* ── Responsive ── */
@media(max-width:1024px){
  .hero-image{width:42%}
  .deals-inner{grid-template-columns:1fr}
  .about-preview-inner{grid-template-columns:1fr}
  .enquiry-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;background:rgba(15,10,30,.97);backdrop-filter:blur(20px);padding:20px;gap:8px;border-bottom:1px solid var(--border)}
  .nav-menu.open{display:flex}
  .hamburger{display:flex}
  .nav-cta{width:100%}
  .btn-sm.nav-cta{width:auto}
  .hero-image{display:none}
  .hero-content{max-width:100%;text-align:center}
  .hero p{margin:0 auto 36px}
  .hero-actions,.hero-stats{justify-content:center}
  .deal-img img{height:280px}
  .form-row{grid-template-columns:1fr}
  .about-img-badge{left:10px;bottom:10px}
  .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}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
}