/* ============================================
   VlogCamera.com — Global Stylesheet
   Design: Cinematic Editorial
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --c-bg: #0a0a0c;
  --c-surface: #121216;
  --c-surface-2: #1a1a20;
  --c-surface-3: #22222a;
  --c-border: #2a2a34;
  --c-text: #e8e6e3;
  --c-text-muted: #8a8894;
  --c-text-dim: #5a5868;
  --c-accent: #e04a2f;
  --c-accent-light: #ff6b4f;
  --c-accent-glow: rgba(224, 74, 47, .15);
  --c-gold: #c9a84c;
  --c-white: #faf9f7;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.6);
  --transition: .28s cubic-bezier(.4,0,.2,1);
  --max-w: 1240px;
}

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}
body{font-family:var(--font-body);background:var(--c-bg);color:var(--c-text);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:none}
button{cursor:pointer}
::selection{background:var(--c-accent);color:var(--c-white)}

/* --- Utility --- */
.container{width:min(var(--max-w),92%);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.accent{color:var(--c-accent)}
.gold{color:var(--c-gold)}
.text-muted{color:var(--c-text-muted)}
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* --- Typography --- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.7rem)}
h4{font-size:1.15rem}
p{max-width:68ch}

/* ==========================================
   HEADER / NAVIGATION
   ========================================== */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:100;padding:1rem 0;transition:background var(--transition),box-shadow var(--transition)}
.site-header.scrolled{background:rgba(10,10,12,.92);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--c-border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:1.35rem;font-weight:700;letter-spacing:-.03em}
.logo .lens{width:34px;height:34px;border-radius:50%;border:2.5px solid var(--c-accent);display:grid;place-items:center;position:relative}
.logo .lens::after{content:'';width:12px;height:12px;border-radius:50%;background:var(--c-accent);opacity:.7}
.logo span{color:var(--c-accent)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--c-text-muted);transition:color var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--c-accent);transition:width var(--transition)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--c-white)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{padding:.55rem 1.3rem;border-radius:99px;background:var(--c-accent);color:var(--c-white);font-size:.88rem;font-weight:600;transition:background var(--transition),transform var(--transition)}
.nav-cta:hover{background:var(--c-accent-light);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;width:28px;cursor:pointer}
.hamburger span{height:2px;background:var(--c-text);border-radius:2px;transition:var(--transition)}

/* ==========================================
   HERO
   ========================================== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:8rem 0 5rem;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 40%,var(--c-accent-glow),transparent 70%),radial-gradient(ellipse 50% 50% at 20% 80%,rgba(201,168,76,.06),transparent 60%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-text{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;border-radius:99px;background:var(--c-surface-2);border:1px solid var(--c-border);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--c-accent-light);margin-bottom:1.5rem}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{margin-bottom:1.2rem}
.hero h1 em{font-style:italic;color:var(--c-accent)}
.hero-sub{font-size:1.12rem;color:var(--c-text-muted);margin-bottom:2.2rem;max-width:52ch}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 2rem;border-radius:99px;font-weight:600;font-size:.95rem;transition:all var(--transition)}
.btn-primary{background:var(--c-accent);color:var(--c-white)}
.btn-primary:hover{background:var(--c-accent-light);transform:translateY(-2px);box-shadow:0 6px 24px rgba(224,74,47,.3)}
.btn-outline{border:1.5px solid var(--c-border);color:var(--c-text)}
.btn-outline:hover{border-color:var(--c-text-muted);background:var(--c-surface-2)}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-camera-icon{width:100%;max-width:420px;aspect-ratio:1;position:relative}
.hero-camera-icon .ring{position:absolute;inset:0;border-radius:50%;border:1.5px solid var(--c-border);animation:spin 30s linear infinite}
.hero-camera-icon .ring:nth-child(2){inset:12%;border-color:rgba(224,74,47,.2);animation-direction:reverse;animation-duration:20s}
.hero-camera-icon .ring:nth-child(3){inset:24%;border-color:rgba(201,168,76,.15)}
.hero-camera-icon .center{position:absolute;inset:34%;border-radius:50%;background:radial-gradient(circle,var(--c-accent) 0%,transparent 70%);opacity:.15;filter:blur(20px)}
.hero-camera-icon .icon-center{position:absolute;inset:0;display:grid;place-items:center;font-size:4.5rem;z-index:2}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-stats{display:flex;gap:2.5rem;margin-top:2.8rem;padding-top:2rem;border-top:1px solid var(--c-border)}
.hero-stat .num{font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--c-white)}
.hero-stat .label{font-size:.78rem;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:.06em;margin-top:.15rem}

/* ==========================================
   SECTION SHARED
   ========================================== */
.section{padding:5rem 0}
.section-header{margin-bottom:3rem}
.section-label{display:inline-flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--c-accent);margin-bottom:.8rem}
.section-label::before{content:'';width:20px;height:1.5px;background:var(--c-accent)}
.section-header h2{margin-bottom:.6rem}
.section-header p{color:var(--c-text-muted);font-size:1.05rem}

/* ==========================================
   CATEGORIES (Homepage)
   ========================================== */
.categories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.cat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--c-surface);border:1px solid var(--c-border);padding:2.5rem 2rem;transition:all var(--transition);display:flex;flex-direction:column;gap:1rem;min-height:280px}
.cat-card:hover{border-color:var(--c-accent);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.cat-card::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--c-accent-glow),transparent 60%);opacity:0;transition:opacity var(--transition)}
.cat-card:hover::after{opacity:1}
.cat-icon{width:56px;height:56px;border-radius:14px;background:var(--c-surface-3);display:grid;place-items:center;font-size:1.6rem;position:relative;z-index:1}
.cat-card h3{position:relative;z-index:1}
.cat-card p{color:var(--c-text-muted);font-size:.92rem;position:relative;z-index:1;flex:1}
.cat-link{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;font-weight:600;color:var(--c-accent);margin-top:auto}
.cat-link svg{transition:transform var(--transition)}
.cat-card:hover .cat-link svg{transform:translateX(4px)}

/* ==========================================
   PRODUCT CARDS
   ========================================== */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.product-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--c-surface);border:1px solid var(--c-border);transition:all var(--transition)}
.product-card:hover{border-color:var(--c-accent);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.product-thumb{aspect-ratio:16/10;background:var(--c-surface-2);display:flex;align-items:center;justify-content:center;font-size:3rem;position:relative;overflow:hidden}
.product-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,var(--c-surface),transparent 40%)}
.product-badge{position:absolute;top:1rem;left:1rem;padding:.3rem .75rem;border-radius:99px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;z-index:2}
.badge-pick{background:var(--c-accent);color:var(--c-white)}
.badge-new{background:var(--c-gold);color:var(--c-bg)}
.badge-value{background:#2ea97f;color:var(--c-white)}
.product-info{padding:1.5rem}
.product-info h3{font-size:1.15rem;margin-bottom:.4rem}
.product-meta{display:flex;align-items:center;gap:.75rem;margin-bottom:.8rem;flex-wrap:wrap}
.product-tag{font-size:.72rem;padding:.25rem .6rem;border-radius:99px;background:var(--c-surface-3);color:var(--c-text-muted);font-weight:500}
.product-desc{font-size:.88rem;color:var(--c-text-muted);margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.product-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.8rem;border-top:1px solid var(--c-border)}
.product-price{font-family:var(--font-display);font-size:1.2rem;font-weight:700;color:var(--c-white)}
.product-rating{display:flex;align-items:center;gap:.3rem;font-size:.85rem;color:var(--c-gold)}

/* ==========================================
   FEATURES / WHY US
   ========================================== */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.feature-card{padding:2rem 1.5rem;border-radius:var(--radius-lg);background:var(--c-surface);border:1px solid var(--c-border);text-align:center;transition:border-color var(--transition)}
.feature-card:hover{border-color:var(--c-accent)}
.feature-icon{font-size:2rem;margin-bottom:1rem}
.feature-card h4{margin-bottom:.5rem}
.feature-card p{font-size:.88rem;color:var(--c-text-muted)}

/* ==========================================
   COMPARISON TABLE
   ========================================== */
.comparison-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius-lg);border:1px solid var(--c-border)}
.comparison-table{width:100%;border-collapse:collapse;min-width:640px}
.comparison-table th,.comparison-table td{padding:1rem 1.2rem;text-align:left;border-bottom:1px solid var(--c-border);font-size:.9rem}
.comparison-table thead th{background:var(--c-surface-2);font-family:var(--font-display);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--c-text-muted);position:sticky;top:0}
.comparison-table tbody tr{transition:background var(--transition)}
.comparison-table tbody tr:hover{background:var(--c-surface)}
.comparison-table tbody td:first-child{font-weight:600;color:var(--c-white)}
.check{color:#2ea97f}
.cross{color:var(--c-text-dim)}

/* ==========================================
   NEWSLETTER / CTA
   ========================================== */
.cta-section{padding:5rem 0}
.cta-box{border-radius:var(--radius-lg);padding:3.5rem;background:var(--c-surface);border:1px solid var(--c-border);position:relative;overflow:hidden;text-align:center}
.cta-box::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,var(--c-accent-glow),transparent 70%);pointer-events:none}
.cta-box h2{position:relative;z-index:1;margin-bottom:.8rem}
.cta-box p{position:relative;z-index:1;color:var(--c-text-muted);margin-inline:auto;margin-bottom:2rem}
.cta-form{position:relative;z-index:1;display:flex;gap:.75rem;max-width:480px;margin-inline:auto}
.cta-form input{flex:1;padding:.8rem 1.2rem;border-radius:99px;background:var(--c-surface-3);border:1px solid var(--c-border);color:var(--c-text);font-size:.92rem;transition:border-color var(--transition)}
.cta-form input:focus{outline:none;border-color:var(--c-accent)}
.cta-form input::placeholder{color:var(--c-text-dim)}

/* ==========================================
   GUIDES / ARTICLES
   ========================================== */
.guides-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.guide-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--c-surface);border:1px solid var(--c-border);transition:all var(--transition)}
.guide-card:hover{border-color:var(--c-accent);transform:translateY(-3px)}
.guide-thumb{aspect-ratio:16/9;background:var(--c-surface-2);display:flex;align-items:center;justify-content:center;font-size:2.5rem;position:relative}
.guide-thumb .overlay{position:absolute;bottom:0;left:0;right:0;padding:.75rem 1rem;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);font-size:.72rem;color:var(--c-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.guide-body{padding:1.5rem}
.guide-body h3{font-size:1.1rem;margin-bottom:.5rem;line-height:1.35}
.guide-body p{font-size:.88rem;color:var(--c-text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.guide-body .read-time{display:inline-flex;align-items:center;gap:.3rem;font-size:.75rem;color:var(--c-text-dim);margin-top:.8rem}

/* ==========================================
   BUYING GUIDE SECTION
   ========================================== */
.buying-guide{background:var(--c-surface);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.buying-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:2.5rem}
.buying-step{display:flex;gap:1.2rem;align-items:flex-start}
.step-num{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--c-accent);line-height:1;min-width:48px}
.step-content h4{margin-bottom:.4rem}
.step-content p{font-size:.9rem;color:var(--c-text-muted)}

/* ==========================================
   PAGE HERO (inner pages)
   ========================================== */
.page-hero{padding:10rem 0 4rem;position:relative;text-align:center}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 30%,var(--c-accent-glow),transparent 70%);pointer-events:none}
.page-hero .breadcrumb{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.82rem;color:var(--c-text-dim);margin-bottom:1rem}
.page-hero .breadcrumb a:hover{color:var(--c-accent)}
.page-hero h1{margin-bottom:1rem}
.page-hero p{color:var(--c-text-muted);font-size:1.05rem;margin-inline:auto}

/* Filter Bar */
.filter-bar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem;padding:1rem 1.5rem;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg)}
.filter-bar label{font-size:.82rem;font-weight:600;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:.06em}
.filter-btn{padding:.45rem 1.1rem;border-radius:99px;font-size:.82rem;font-weight:600;background:var(--c-surface-3);color:var(--c-text-muted);border:1px solid transparent;transition:all var(--transition);cursor:pointer}
.filter-btn:hover,.filter-btn.active{background:var(--c-accent);color:var(--c-white);border-color:var(--c-accent)}

/* ==========================================
   FOOTER
   ========================================== */
.site-footer{background:var(--c-surface);border-top:1px solid var(--c-border);padding:4rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer-brand p{color:var(--c-text-muted);font-size:.88rem;margin-top:.8rem;max-width:32ch}
.footer-col h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--c-text-muted);margin-bottom:1rem}
.footer-col a{display:block;font-size:.9rem;color:var(--c-text-muted);padding:.3rem 0;transition:color var(--transition)}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:2rem;border-top:1px solid var(--c-border);font-size:.8rem;color:var(--c-text-dim)}
.footer-socials{display:flex;gap:1rem}
.footer-socials a{color:var(--c-text-dim);transition:color var(--transition)}
.footer-socials a:hover{color:var(--c-accent)}

/* ==========================================
   ABOUT PAGE
   ========================================== */
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about-text p{color:var(--c-text-muted);margin-bottom:1.2rem}
.about-visual{aspect-ratio:1;border-radius:var(--radius-lg);background:var(--c-surface);border:1px solid var(--c-border);display:grid;place-items:center;font-size:5rem;position:relative;overflow:hidden}
.about-visual::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,var(--c-accent-glow),transparent 60%);pointer-events:none}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.team-card{padding:2rem;border-radius:var(--radius-lg);background:var(--c-surface);border:1px solid var(--c-border);text-align:center}
.team-avatar{width:72px;height:72px;border-radius:50%;background:var(--c-surface-3);margin:0 auto 1rem;display:grid;place-items:center;font-size:1.8rem}
.team-card h4{margin-bottom:.2rem}
.team-card .role{font-size:.82rem;color:var(--c-accent)}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-top{position:fixed;bottom:2rem;right:2rem;width:44px;height:44px;border-radius:50%;background:var(--c-accent);color:var(--c-white);display:grid;place-items:center;opacity:0;visibility:hidden;transition:all var(--transition);z-index:90;box-shadow:var(--shadow-md)}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--c-accent-light);transform:translateY(-2px)}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-sub{margin-inline:auto}
  .hero-actions{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-visual{order:-1;max-width:320px;margin-inline:auto}
  .categories-grid{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .guides-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-content{grid-template-columns:1fr}
  .buying-steps{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;inset:0;background:rgba(10,10,12,.97);flex-direction:column;justify-content:center;align-items:center;gap:2.5rem;z-index:200}
  .nav-links.open{display:flex}
  .nav-links a{font-size:1.4rem}
  .hamburger{display:flex;position:relative;z-index:300}
  .hamburger.open span:first-child{transform:rotate(45deg) translate(5px,5px)}
  .hamburger.open span:nth-child(2){opacity:0}
  .hamburger.open span:last-child{transform:rotate(-45deg) translate(5px,-5px)}
  .categories-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .guides-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-form{flex-direction:column}
  .team-grid{grid-template-columns:1fr}
  .filter-bar{flex-direction:column;align-items:flex-start}
}