/* === AQUAGEL BRAND AWARENESS WEBSITE === */
/* SEO-First, Performance-Optimized, Mobile-Responsive */

/* --- CSS RESET & BASE --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#1a2b3c;background:#f4f9fb;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* --- BRAND COLORS --- */
:root{
  --blue:#1565c0;
  --blue-dark:#0d47a1;
  --green:#2e7d32;
  --green-light:#e8f5e9;
  --blue-light:#e3f2fd;
  --text:#1a2b3c;
  --text-light:#546e7a;
  --bg:#f4f9fb;
  --card-bg:#ffffff;
  --border:#bbdefb;
  --shadow:0 2px 8px rgba(21,101,192,0.08);
  --shadow-hover:0 8px 24px rgba(21,101,192,0.15);
}

/* --- SKIP LINK (Accessibility) --- */
.skip-link{position:absolute;top:-40px;left:0;background:var(--blue);color:#fff;padding:8px 16px;z-index:9999;transition:top .2s}
.skip-link:focus{top:0}

/* --- HEADER & NAV --- */
.site-header{background:linear-gradient(135deg,var(--blue) 0%,var(--green) 100%);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,0.1)}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.brand{display:flex;align-items:center;gap:10px}
.brand-icon{width:36px;height:36px;flex-shrink:0}
.brand-name{font-size:1.6rem;font-weight:800;color:#fff;letter-spacing:-0.5px}
.brand-name span{color:#a5d6a7}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:4px}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-link{color:rgba(255,255,255,0.92);font-size:.82rem;font-weight:500;padding:6px 10px;border-radius:6px;transition:all .2s;white-space:nowrap}
.nav-link:hover,.nav-link:focus{background:rgba(255,255,255,0.15);color:#fff;outline:none}
.nav-link.active{background:rgba(255,255,255,0.25);color:#fff}
.nav-link.special{background:var(--green-light);color:var(--green);font-weight:700}
.nav-link.special:hover{background:#c8e6c9}

/* --- HERO SECTION --- */
.hero{background:linear-gradient(135deg,var(--blue) 0%,var(--green) 100%);color:#fff;padding:60px 16px 50px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.06) 1px,transparent 1px);background-size:30px 30px;pointer-events:none}
.hero-inner{max-width:800px;margin:0 auto;position:relative;z-index:1}
.hero h1{font-size:2.2rem;font-weight:800;margin-bottom:12px;line-height:1.2}
.hero-tagline{font-size:1.1rem;opacity:.92;margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}
.hero-cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}
.btn{background:#fff;color:var(--blue);padding:12px 28px;border-radius:8px;font-weight:700;font-size:.95rem;transition:all .2s;box-shadow:0 4px 12px rgba(0,0,0,0.15);border:none;cursor:pointer;display:inline-block}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.2);color:var(--blue-dark)}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,0.7);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,0.1);color:#fff}

/* --- MAIN CONTENT --- */
main{max-width:1200px;margin:0 auto;padding:40px 16px}
.section-title{font-size:1.6rem;color:var(--blue-dark);margin-bottom:8px;font-weight:700}
.section-subtitle{color:var(--text-light);margin-bottom:28px;font-size:.95rem}

/* --- CATEGORY GRID --- */
.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:48px}
.category-card{background:var(--card-bg);border-radius:12px;padding:24px;text-align:center;box-shadow:var(--shadow);transition:all .25s;border:1px solid var(--border);cursor:pointer}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--blue)}
.category-icon{font-size:2.5rem;margin-bottom:12px}
.category-card h2{font-size:1.15rem;color:var(--blue-dark);margin-bottom:6px}
.category-card p{font-size:.85rem;color:var(--text-light)}

/* --- PRODUCT GRID --- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.product-card{background:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all .25s;border:1px solid var(--border);display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.product-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--blue-light)}
.product-info{padding:16px;flex:1;display:flex;flex-direction:column}
.product-info h3{font-size:1rem;color:var(--blue-dark);margin-bottom:6px;font-weight:700}
.product-info p{font-size:.82rem;color:var(--text-light);line-height:1.5;flex:1}

/* --- GIANT COLORING POSTERS HERO --- */
.giant-hero{background:linear-gradient(135deg,#ff7043 0%,#f57c00 100%)}
.giant-hero .btn{color:#e65100}

/* --- FOOTER --- */
.site-footer{background:var(--blue-dark);color:rgba(255,255,255,0.85);padding:40px 16px 20px;margin-top:60px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-bottom:28px}
.footer-brand .brand-name{color:#fff;font-size:1.4rem}
.footer-brand p{font-size:.85rem;margin-top:8px;opacity:.8}
.footer-links h4{color:#fff;font-size:.9rem;margin-bottom:10px}
.footer-links a{display:block;color:rgba(255,255,255,0.75);font-size:.82rem;padding:4px 0;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-seo{font-size:.75rem;color:rgba(255,255,255,0.5);border-top:1px solid rgba(255,255,255,0.1);padding-top:16px;line-height:1.7}
.footer-bottom{text-align:center;padding-top:16px;font-size:.8rem;opacity:.6}

/* --- ADMIN PANEL --- */
.admin-login{background:var(--blue-light);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login-box{background:#fff;padding:32px;border-radius:16px;box-shadow:var(--shadow-hover);width:100%;max-width:380px;text-align:center}
.login-box h2{color:var(--blue-dark);margin-bottom:8px}
.login-box p{color:var(--text-light);font-size:.85rem;margin-bottom:20px}
.login-box input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:8px;font-size:1rem;margin-bottom:16px;outline:none;transition:border-color .2s}
.login-box input:focus{border-color:var(--blue)}
.login-box .btn{width:100%;padding:12px}
.admin-panel{display:none;max-width:1200px;margin:0 auto;padding:24px 16px}
.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.admin-header h1{color:var(--blue-dark);font-size:1.5rem}
.admin-form{background:#fff;padding:24px;border-radius:12px;box-shadow:var(--shadow);margin-bottom:28px;border:1px solid var(--border)}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-light);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:8px;font-size:.9rem;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue)}
.form-group textarea{resize:vertical;min-height:60px}
.word-counter{font-size:.75rem;color:var(--text-light);text-align:right;margin-top:2px}
.word-counter.warning{color:#e65100}
.word-counter.error{color:#c62828}
.admin-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.admin-product{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);position:relative}
.admin-product img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--blue-light)}
.admin-product-info{padding:14px}
.admin-product-info h4{font-size:.9rem;color:var(--blue-dark);margin-bottom:4px}
.admin-product-info p{font-size:.78rem;color:var(--text-light);margin-bottom:8px}
.admin-product-info .cat-badge{display:inline-block;background:var(--green-light);color:var(--green);font-size:.7rem;font-weight:600;padding:2px 8px;border-radius:4px;margin-bottom:8px}
.admin-actions{display:flex;gap:8px}
.admin-actions button{flex:1;padding:6px 10px;border:none;border-radius:6px;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .2s}
.btn-edit{background:var(--blue-light);color:var(--blue)}
.btn-edit:hover{background:var(--blue);color:#fff}
.btn-delete{background:#ffebee;color:#c62828}
.btn-delete:hover{background:#c62828;color:#fff}
.save-indicator{position:fixed;bottom:20px;right:20px;background:var(--green);color:#fff;padding:10px 20px;border-radius:8px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow-hover);opacity:0;transition:opacity .3s;z-index:200}
.save-indicator.show{opacity:1}

/* --- MODAL --- */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:none;align-items:center;justify-content:center;z-index:300;padding:16px}
.modal-overlay.active{display:flex}
.modal{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:420px;box-shadow:var(--shadow-hover);animation:modalIn .25s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.modal h3{color:var(--blue-dark);margin-bottom:16px}
.modal .btn{width:100%;margin-top:12px}

/* --- RESPONSIVE --- */
@media(max-width:768px){
  .nav-toggle{display:block}
  .main-nav{display:none;width:100%;flex-direction:column;gap:4px;padding-top:8px}
  .main-nav.open{display:flex}
  .nav-link{width:100%;padding:8px 12px}
  .hero h1{font-size:1.7rem}
  .hero-tagline{font-size:.95rem}
  .hero-cta{flex-direction:column;align-items:center}
  .btn{width:100%;max-width:280px;text-align:center}
  .category-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .admin-products{grid-template-columns:1fr}
}
@media(max-width:480px){
  .brand-name{font-size:1.3rem}
  .product-grid{grid-template-columns:1fr}
  .hero{padding:40px 16px 36px}
  main{padding:28px 12px}
}
@media(min-width:1440px){
  .header-inner,main,.footer-inner{max-width:1320px}
}

/* --- UTILITIES --- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.text-center{text-align:center}
.mb-1{margin-bottom:8px}
.mb-2{margin-bottom:16px}
.mb-3{margin-bottom:24px}
.mt-2{margin-top:16px}


/* === CONTACT INFO STYLES === */
.contact-bar{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--green) 100%);color:#fff;padding:10px 16px;font-size:.82rem}
.contact-bar-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:center;gap:24px;flex-wrap:wrap;align-items:center}
.contact-bar a{color:#a5d6a7;font-weight:600;transition:color .2s}
.contact-bar a:hover{color:#fff}
.contact-bar svg{width:14px;height:14px;vertical-align:middle;margin-right:4px;fill:currentColor}

/* Logo styles */
.brand-logo{height:40px;width:auto;border-radius:6px;object-fit:contain}
@media(max-width:768px){.brand-logo{height:32px}}

/* Age range badge */
.age-badge{display:inline-flex;align-items:center;gap:6px;background:var(--green-light);color:var(--green);font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:12px}
.age-badge svg{width:14px;height:14px}

/* Contact section in footer */
.footer-contact p{font-size:.82rem;color:rgba(255,255,255,.85);margin-bottom:4px}
.footer-contact a{color:#a5d6a7;font-weight:600}
.footer-contact a:hover{color:#fff}