/* Enhanced flower shop color palette - Light, airy, and inviting */
:root{
  --primary:#FF9AA2;
  --secondary:#FFB7B2;
  --accent:#FFDAC1;
  --success:#B5EAD7;
  --nature:#C7CEEA;
  --soft-pink:#FFF0F3;
  --soft-peach:#FFF5EB;
  --soft-green:#F0FFF4;
  --soft-lavender:#F8F7FF;
  --white:#FFFFFF;
  --text:#2D3748;
  --muted:#718096;
  --light-gray:#F7FAFC;
  --border:#E2E8F0;
  --shadow:rgba(0,0,0,0.08);
  --hover-shadow:rgba(0,0,0,0.12);
  --gradient-pink:linear-gradient(135deg, #FFB7B2 0%, #FFDAC1 100%);
  --gradient-nature:linear-gradient(135deg, #B5EAD7 0%, #C7CEEA 100%);
  --gradient-soft:linear-gradient(180deg, #FFFFFF 0%, #FFF5EB 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--light-gray);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6}
html,body{height:100%}
body{display:flex;flex-direction:column;min-height:100vh}
body.menu-open{overflow:hidden}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:var(--white);border-bottom:1px solid var(--border);z-index:100;backdrop-filter:blur(10px);box-shadow:0 2px 8px var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:700;font-size:22px;color:var(--primary);text-decoration:none;display:flex;align-items:center;gap:8px}
.nav{display:flex;gap:8px;align-items:center}
.nav a{color:var(--text);text-decoration:none;padding:10px 16px;border-radius:12px;font-weight:500;transition:all 0.2s ease}
.nav a:hover{background:var(--soft-pink);color:var(--primary)}
.nav .btn{background:var(--gradient-pink);color:var(--white);box-shadow:0 2px 8px rgba(255,154,162,0.3)}
.nav .btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,154,162,0.4)}
.nav .btn.outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.site-main{padding:32px 0;flex:1}
.hero{display: grid; grid-template-columns: 1fr 1fr; gap: 40px; background: var(--gradient-soft); padding: 60px 40px; border-radius: 24px; margin-bottom: 40px; box-shadow: 0 4px 20px var(--shadow); position: relative; overflow: hidden; align-items: center;}
.hero::before{content:'';position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:radial-gradient(circle, var(--soft-pink) 0%, transparent 70%);opacity:0.5;pointer-events:none}
.hero h1{margin:0 0 16px 0;font-size:48px;line-height:1.2;color:var(--text);font-weight:800}
.hero p{margin:0 0 24px 0;color:var(--muted);font-size:18px;line-height:1.6}
.hero-image-wrapper{position:relative;width:100%;max-width:500px;margin:0 auto}
.hero-image-wrapper img{width:100%;height:auto;max-height:400px;object-fit:cover;border-radius:20px;box-shadow:0 8px 32px rgba(0,0,0,0.12)}
.btn-primary{display:inline-block;background:var(--gradient-pink);padding:14px 32px;border-radius:14px;text-decoration:none;color:var(--white);border:none;cursor:pointer;font-size:16px;font-weight:600;box-shadow:0 4px 14px rgba(255,154,162,0.4);transition:all 0.3s ease}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(255,154,162,0.5)}
.btn{display:inline-block;padding:10px 20px;border-radius:12px;text-decoration:none;border:none;cursor:pointer;font-size:14px;font-weight:500;transition:all 0.3s ease;background:var(--soft-pink);color:var(--text)}
.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.grid{display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; margin-top: 24px;}
.card{border:none;border-radius:20px;overflow:hidden;background:var(--white);box-shadow:0 2px 12px var(--shadow);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);text-decoration:none;color:inherit;position:relative}
.card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-pink);opacity:0;transition:opacity 0.3s ease;pointer-events:none;border-radius:20px}
.card:hover{transform:translateY(-8px);box-shadow:0 12px 28px var(--hover-shadow)}
.card:hover::before{opacity:0.03}
.card img{display:block;width:100%;height:220px;object-fit:cover;background:var(--soft-peach)}
.card .p-16{padding:20px}
.card .p-16 div:first-child{font-weight:600;font-size:16px;margin-bottom:8px;color:var(--text)}
.price{color:var(--primary);font-weight:700;font-size:20px}
.filters{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;padding:24px;background:var(--white);border-radius:16px;box-shadow:0 2px 12px var(--shadow)}
.filters input,.filters select{padding:12px 16px;border:2px solid var(--border);border-radius:12px;font-size:14px;transition:all 0.2s ease;background:var(--light-gray)}
.filters input:focus,.filters select:focus{outline:none;border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(255,154,162,0.1)}
.filters button{padding:12px 24px}
.site-footer{border-top:1px solid var(--border);margin-top:48px;padding:32px 0;background:var(--white)}

/* Hamburger Button */
.hamburger-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:101}
.hamburger-btn span{display:block;width:25px;height:3px;background:var(--text);border-radius:3px;transition:all 0.3s ease}
.hamburger-btn.active span:nth-child(1){transform:rotate(45deg) translate(8px, 8px)}
.hamburger-btn.active span:nth-child(2){opacity:0}
.hamburger-btn.active span:nth-child(3){transform:rotate(-45deg) translate(7px, -7px)}

/* Mobile Menu Overlay */
.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:1000;opacity:0;visibility:hidden;transition:opacity 0.3s ease, visibility 0.3s ease}
.mobile-menu-overlay.active{opacity:1;visibility:visible}
.mobile-menu-content{position:absolute;top:0;right:0;width:100%;max-width:400px;height:100%;background:var(--white);transform:translateX(100%);transition:transform 0.3s ease;overflow-y:auto;padding:24px;z-index:1001;display:flex;flex-direction:column;align-items:center}
.mobile-menu-overlay.active .mobile-menu-content{transform:translateX(0)}
.mobile-menu-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:36px;cursor:pointer;color:var(--text);line-height:1;padding:0;width:40px;height:40px}
.mobile-nav{display:flex;flex-direction:column;gap:8px;margin-top:60px;width:100%;max-width:280px}
.mobile-nav a{color:var(--text);text-decoration:none;padding:14px 16px;border-radius:8px;font-size:18px;transition:background 0.2s ease;text-align:center}
.mobile-nav a:hover{background:var(--soft-pink)}
.mobile-lang-switcher{margin-top:32px;padding-top:24px;border-top:1px solid var(--border);width:100%;max-width:280px;text-align:center}
.mobile-lang-switcher .lang-buttons{display:flex;gap:8px;justify-content:center}
.mobile-lang-switcher .lang-buttons a{padding:8px 16px;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--text);font-size:14px}
.mobile-lang-switcher .lang-buttons a.active{background:var(--soft-pink);border-color:var(--primary)}

/* Hide hamburger when menu is open to avoid double X */
body.menu-open .hamburger-btn{visibility:hidden;pointer-events:none}

/* Tablet: 640px - 768px */
@media (max-width: 768px){
  .hamburger-btn{display:flex}
  .desktop-nav{display:none}
  .hero{grid-template-columns: 1fr; padding: 32px 24px; gap: 24px;}
  .hero-image-wrapper{max-width:100%; margin-top:16px}
  .hero-image-wrapper img{max-height:300px}
  .grid{grid-template-columns: repeat(2, 1fr); gap: 12px;}
  .site-main{padding:16px 0}
  .container{padding:0 12px}
  .filters{gap:8px}
  .filters input,.filters select,.filters button{width:100%;font-size:14px}
  .cart-layout{grid-template-columns: 1fr !important;}
  .checkout-grid{grid-template-columns: 1fr !important;}
  .product-grid{grid-template-columns: 1fr !important;}
  .admin-grid{grid-template-columns: 1fr !important;}
  .profile-grid{grid-template-columns: 1fr !important;}
  .form-grid{grid-template-columns: 1fr !important;}
}

/* Mobile: ≤640px */
@media (max-width: 640px){
  .header-inner{height:56px}
  .logo{font-size:16px}
  .hero{padding:24px 16px;border-radius:16px;text-align:center}
  .hero h1{font-size:28px;margin-bottom:12px}
  .hero p{font-size:15px;margin-bottom:20px}
  .hero-image-wrapper{margin-top:20px}
  .hero-image-wrapper img{max-height:250px;border-radius:16px}
  .grid{grid-template-columns: 1fr; gap: 12px;}
  .card img{height:200px}
  .btn-primary{padding:12px 16px;width:100%;text-align:center}
  .site-main{padding:12px 0}
  .mobile-menu-content{max-width:100%;padding:20px}
  .mobile-nav{max-width:100%}
  .mobile-nav a{font-size:16px;padding:12px 14px}
  
  /* Cart page mobile */
  .cart-layout{grid-template-columns: 1fr !important;}
  .cart-layout .card{grid-template-columns: 60px 1fr !important; gap: 8px !important;}
  .cart-layout .card .p-16{padding:8px!important}
  .cart-layout .card img{width:60px!important;height:60px!important}
  
  /* Checkout page mobile */
  .checkout-grid{grid-template-columns: 1fr !important;}
  
  /* Product page mobile */
  .product-grid{grid-template-columns: 1fr !important;}
  .product-grid h1{font-size:28px!important}
  
  /* Admin dashboard mobile */
  .admin-grid{grid-template-columns: 1fr !important;}
}

/* Product Page Styles */
.product-grid{display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;}
.product-grid img{border-radius:20px;box-shadow:0 4px 20px var(--shadow)}
.product-details{background:var(--white);padding:32px;border-radius:20px;box-shadow:0 2px 12px var(--shadow)}
.product-details h1{font-size:36px;margin:0 0 16px 0;color:var(--text);font-weight:700}
.product-details .price{font-size:32px;color:var(--primary);margin:16px 0;display:block}
.product-description{color:var(--muted);line-height:1.8;margin:20px 0;font-size:16px}
.product-info{margin:12px 0;padding:16px;background:var(--soft-green);border-radius:12px;border-left:4px solid var(--success)}
.product-info.made-to-order{background:var(--soft-lavender);border-left-color:var(--nature)}

/* Shop Page Enhancements */
.shop-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.shop-header h1{font-size:36px;font-weight:700;color:var(--text);margin:0}

/* Section Headers */
h2{font-size:32px;font-weight:700;color:var(--text);margin:32px 0 24px 0;position:relative;padding-left:16px}
h2::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:28px;background:var(--gradient-pink);border-radius:2px}