/* ===========================
   Opnora Medical Store
   style.css - Part 1
=========================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
    --primary:#0ea5a4;
    --primary-dark:#0b7c7b;
    --secondary:#16a34a;
    --accent:#f59e0b;
    --accent-light:#fff3d6;
    --danger:#ef4444;
    --blue:#3b82f6;
    --orange:#f97316;
    --dark:#0f172a;
    --text:#1e293b;
    --text-light:#64748b;
    --white:#ffffff;
    --bg:#f8fafc;
    --bg-soft:#eef9f8;
    --border:#e2e8f0;
    --shadow:0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-hover:0 18px 40px rgba(15, 23, 42, 0.12);
    --radius-sm:10px;
    --radius-md:16px;
    --radius-lg:24px;
    --transition:all 0.3s ease;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter', Arial, Helvetica, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
    color:inherit;
}

ul{
    list-style:none;
}

button,
input{
    font-family:inherit;
}

/* ===========================
   GLOBAL SECTION
=========================== */

section{
    width:100%;
}

.section-title{
    text-align:center;
    margin-bottom:50px;
}

.section-title span{
    display:inline-block;
    background:rgba(14, 165, 164, 0.12);
    color:var(--primary-dark);
    font-size:14px;
    font-weight:700;
    padding:8px 16px;
    border-radius:50px;
    margin-bottom:14px;
}

.section-title h2{
    font-size:40px;
    color:var(--dark);
    margin-bottom:12px;
    font-weight:800;
}

.section-title p{
    max-width:620px;
    margin:0 auto;
    color:var(--text-light);
    font-size:16px;
}

.small-title{
    display:inline-block;
    color:var(--primary-dark);
    background:rgba(14, 165, 164, 0.1);
    padding:8px 16px;
    border-radius:30px;
    font-size:14px;
    font-weight:700;
    margin-bottom:18px;
}

.primary-outline-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 30px;
    border:2px solid var(--primary);
    color:var(--primary-dark);
    border-radius:50px;
    font-weight:700;
    transition:var(--transition);
    background:transparent;
}

.primary-outline-btn:hover{
    background:var(--primary);
    color:var(--white);
    transform:translateY(-3px);
}

.section-btn{
    text-align:center;
    margin-top:40px;
}

/* ===========================
   TOP BAR
=========================== */

.top-bar{
    background:var(--dark);
    color:var(--white);
    padding:10px 6%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:10px 20px;
    font-size:14px;
}

.top-bar-left,
.top-bar-right{
    display:flex;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
}

.top-bar span,
.top-bar a{
    display:flex;
    align-items:center;
    gap:8px;
    color:rgba(255,255,255,0.92);
}

.top-bar i{
    color:#facc15;
}

/* ===========================
   HEADER
=========================== */

.main-header{
    width:100%;
    min-height:86px;
    background:rgba(255,255,255,0.96);
    backdrop-filter:blur(10px);
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:16px 6%;
    box-shadow:0 3px 16px rgba(0,0,0,0.06);
    position:sticky;
    top:0;
    z-index:1000;
}

.logo a{
    display:flex;
    align-items:center;
    gap:12px;
}

.logo i{
    width:52px;
    height:52px;
    border-radius:50%;
    background:linear-gradient(135deg, #0ea5a4, #22c55e);
    color:var(--white);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
    box-shadow:0 10px 20px rgba(14, 165, 164, 0.2);
}

.logo-text h2{
    color:var(--dark);
    font-size:24px;
    font-weight:800;
    line-height:1.1;
}

.logo-text p{
    font-size:13px;
    color:var(--text-light);
    margin-top:2px;
}

.navbar ul{
    display:flex;
    align-items:center;
    gap:28px;
}

.navbar ul li a{
    font-size:16px;
    font-weight:600;
    color:var(--text);
    position:relative;
    transition:var(--transition);
}

.navbar ul li a:hover,
.navbar ul li a.active{
    color:var(--primary);
}

.navbar ul li a::after{
    content:'';
    position:absolute;
    left:0;
    bottom:-8px;
    width:0;
    height:2px;
    background:var(--primary);
    border-radius:20px;
    transition:var(--transition);
}

.navbar ul li a:hover::after,
.navbar ul li a.active::after{
    width:100%;
}

.header-actions{
    display:flex;
    align-items:center;
    gap:14px;
}

.login-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:12px 18px;
    background:var(--white);
    border:1px solid var(--border);
    border-radius:50px;
    font-weight:600;
    transition:var(--transition);
}

.login-btn:hover{
    background:var(--bg-soft);
    border-color:var(--primary);
    color:var(--primary-dark);
}

.cart-icon{
    width:48px;
    height:48px;
    border-radius:50%;
    background:var(--dark);
    color:var(--white);
    display:flex;
    justify-content:center;
    align-items:center;
    position:relative;
    font-size:18px;
    transition:var(--transition);
}

.cart-icon:hover{
    background:var(--primary);
    transform:translateY(-2px);
}

.cart-icon span{
    position:absolute;
    top:-6px;
    right:-3px;
    width:22px;
    height:22px;
    border-radius:50%;
    background:var(--danger);
    color:var(--white);
    font-size:12px;
    font-weight:700;
    display:flex;
    justify-content:center;
    align-items:center;
    border:2px solid var(--white);
}

.menu-toggle{
    width:46px;
    height:46px;
    border:none;
    outline:none;
    background:var(--primary);
    color:var(--white);
    border-radius:12px;
    display:none;
    cursor:pointer;
    font-size:18px;
}

/* ===========================
   MOBILE MENU
=========================== */

.mobile-menu{
    display:none;
    background:var(--white);
    box-shadow:var(--shadow);
    padding:20px 6%;
    border-top:1px solid var(--border);
}

.mobile-menu ul{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.mobile-menu ul li a{
    display:block;
    padding:12px 14px;
    border-radius:12px;
    background:#f8fafc;
    color:var(--text);
    font-weight:600;
    transition:var(--transition);
}

.mobile-menu ul li a:hover{
    background:rgba(14, 165, 164, 0.1);
    color:var(--primary-dark);
}

/* ===========================
   HERO SECTION
=========================== */

.hero{
    min-height:92vh;
    padding:70px 6%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:50px;
    background:
        radial-gradient(circle at top left, rgba(34, 197, 94, 0.15), transparent 30%),
        radial-gradient(circle at bottom right, rgba(14, 165, 164, 0.18), transparent 30%),
        linear-gradient(135deg, #f0fdfa, #ecfeff, #f8fafc);
}

.hero-left{
    width:52%;
}

.hero-tag{
    display:inline-block;
    background:rgba(22, 163, 74, 0.12);
    color:var(--secondary);
    font-size:14px;
    font-weight:700;
    padding:10px 18px;
    border-radius:50px;
    margin-bottom:20px;
}

.hero-left h1{
    font-size:58px;
    line-height:1.15;
    margin-bottom:18px;
    color:var(--dark);
    font-weight:800;
}

.hero-left p{
    font-size:17px;
    color:var(--text-light);
    max-width:620px;
    margin-bottom:30px;
}

.search-box{
    display:flex;
    align-items:center;
    background:var(--white);
    border-radius:60px;
    overflow:hidden;
    width:100%;
    max-width:600px;
    box-shadow:var(--shadow);
    border:1px solid #e6f0f3;
}

.search-box input{
    width:100%;
    border:none;
    outline:none;
    padding:18px 22px;
    font-size:16px;
    color:var(--text);
    background:transparent;
}

.search-box input::placeholder{
    color:#94a3b8;
}

.search-box button{
    min-width:68px;
    height:60px;
    border:none;
    background:linear-gradient(135deg, var(--primary), var(--primary-dark));
    color:var(--white);
    cursor:pointer;
    font-size:18px;
    transition:var(--transition);
}

.search-box button:hover{
    background:linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.hero-buttons{
    margin-top:30px;
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:16px;
}

.shop-btn,
.call-btn{
    display:inline-flex;
    justify-content:center;
    align-items:center;
    padding:15px 30px;
    border-radius:50px;
    font-weight:700;
    transition:var(--transition);
    font-size:15px;
}

.shop-btn{
    background:linear-gradient(135deg, var(--secondary), #15803d);
    color:var(--white);
    box-shadow:0 12px 24px rgba(22, 163, 74, 0.2);
}

.call-btn{
    background:var(--white);
    color:var(--dark);
    border:1px solid var(--border);
}

.shop-btn:hover,
.call-btn:hover{
    transform:translateY(-3px);
}

.hero-features{
    margin-top:28px;
    display:flex;
    flex-wrap:wrap;
    gap:16px;
}

.hero-feature{
    display:flex;
    align-items:center;
    gap:10px;
    background:rgba(255,255,255,0.7);
    backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,0.8);
    padding:12px 16px;
    border-radius:16px;
    box-shadow:0 6px 20px rgba(15, 23, 42, 0.05);
}

.hero-feature i{
    color:var(--primary);
    font-size:18px;
}

.hero-feature span{
    font-size:14px;
    font-weight:600;
    color:var(--text);
}

.hero-right{
    width:44%;
    display:flex;
    justify-content:center;
}

.hero-image-card{
    width:100%;
    max-width:500px;
    background:var(--white);
    border-radius:32px;
    padding:20px;
    position:relative;
    box-shadow:var(--shadow-hover);
}

.hero-image-card img{
    width:100%;
    height:100%;
    object-fit:contain;
    border-radius:24px;
    background:linear-gradient(135deg, #e0fdf4, #effcff);
}

.mini-card{
    position:absolute;
    background:var(--white);
    border-radius:18px;
    box-shadow:var(--shadow);
    padding:14px 16px;
    display:flex;
    align-items:center;
    gap:12px;
    min-width:220px;
}

.mini-card i{
    width:42px;
    height:42px;
    border-radius:14px;
    display:flex;
    justify-content:center;
    align-items:center;
    color:var(--white);
    font-size:18px;
}

.card-one{
    top:30px;
    left:-35px;
}

.card-one i{
    background:var(--primary);
}

.card-two{
    right:-25px;
    bottom:30px;
}

.card-two i{
    background:var(--secondary);
}

.mini-card h4{
    font-size:15px;
    font-weight:700;
    color:var(--dark);
    line-height:1.2;
}

.mini-card p{
    font-size:13px;
    color:var(--text-light);
}

/* ===========================
   TRUST BAR
=========================== */

.trust-bar{
    padding:25px 6%;
    background:var(--white);
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
    border-top:1px solid #edf2f7;
    border-bottom:1px solid #edf2f7;
}

.trust-item{
    background:#f8fbfd;
    border:1px solid #edf2f7;
    border-radius:20px;
    padding:24px 18px;
    text-align:center;
    transition:var(--transition);
}

.trust-item:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow);
}

.trust-item i{
    width:60px;
    height:60px;
    margin:0 auto 16px;
    border-radius:18px;
    background:rgba(14, 165, 164, 0.12);
    color:var(--primary);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
}

.trust-item h4{
    font-size:18px;
    color:var(--dark);
    margin-bottom:6px;
}

.trust-item p{
    font-size:14px;
    color:var(--text-light);
}

/* ===========================
   OFFER BANNER
=========================== */

.offer-banner{
    background:linear-gradient(90deg, var(--accent), #fb923c);
    color:var(--white);
    padding:16px 6%;
    overflow:hidden;
}

.offer-track{
    display:flex;
    align-items:center;
    gap:30px;
    flex-wrap:wrap;
    justify-content:center;
    text-align:center;
}

.offer-track span{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:15px;
    font-weight:700;
}

.offer-track i{
    color:#fff7d1;
}

/* ===========================
   CATEGORIES
=========================== */

.categories{
    padding:90px 6%;
    background:var(--white);
}

.category-container{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
}

.category-card{
    background:linear-gradient(180deg, #ffffff, #f8fcfc);
    border-radius:24px;
    padding:30px;
    box-shadow:var(--shadow);
    transition:var(--transition);
    border:1px solid #edf2f7;
    display:block;
}

.category-card:hover{
    transform:translateY(-10px);
    box-shadow:var(--shadow-hover);
    border-color:rgba(14, 165, 164, 0.25);
}

.category-card .icon{
    width:74px;
    height:74px;
    border-radius:22px;
    background:rgba(14, 165, 164, 0.12);
    color:var(--primary);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:30px;
    margin-bottom:20px;
    transition:var(--transition);
}

.category-card:hover .icon{
    background:var(--primary);
    color:var(--white);
}

.category-card h3{
    font-size:22px;
    color:var(--dark);
    margin-bottom:10px;
    font-weight:700;
}

.category-card p{
    color:var(--text-light);
    font-size:15px;
    line-height:1.7;
}

/* ===========================
   FEATURED PRODUCTS
=========================== */

.featured-products{
    padding:90px 6%;
    background:linear-gradient(180deg, #f8fafc, #f1f9f9);
}

.product-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}

.product-card{
    background:var(--white);
    border-radius:24px;
    overflow:hidden;
    box-shadow:var(--shadow);
    border:1px solid #edf2f7;
    transition:var(--transition);
    position:relative;
}

.product-card:hover{
    transform:translateY(-8px);
    box-shadow:var(--shadow-hover);
}

.product-badge{
    position:absolute;
    top:18px;
    left:18px;
    background:var(--danger);
    color:var(--white);
    font-size:12px;
    font-weight:700;
    padding:8px 12px;
    border-radius:50px;
    z-index:2;
}

.product-badge.green{
    background:var(--secondary);
}

.product-badge.blue{
    background:var(--blue);
}

.product-badge.orange{
    background:var(--orange);
}

.product-image{
    background:#f8fbfd;
    padding:30px;
    min-height:220px;
    display:flex;
    justify-content:center;
    align-items:center;
}

.product-image img{
    max-height:160px;
    object-fit:contain;
}

.product-content{
    padding:24px;
}

.product-content h3{
    font-size:20px;
    color:var(--dark);
    margin-bottom:8px;
    font-weight:700;
}

.product-content p{
    font-size:14px;
    color:var(--text-light);
    margin-bottom:16px;
}

.product-meta{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:20px;
}

.price{
    font-size:22px;
    font-weight:800;
    color:var(--secondary);
}

.old-price{
    font-size:15px;
    color:#94a3b8;
    text-decoration:line-through;
}

.product-actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

.view-btn,
.add-cart-btn{
    flex:1;
    min-width:120px;
    text-align:center;
    padding:12px 14px;
    border-radius:12px;
    font-size:14px;
    font-weight:700;
    transition:var(--transition);
    border:none;
    cursor:pointer;
}

.view-btn{
    background:#ecfeff;
    color:var(--primary-dark);
}

.add-cart-btn{
    background:var(--dark);
    color:var(--white);
}

.view-btn:hover,
.add-cart-btn:hover{
    transform:translateY(-2px);
}

/* ===========================
   WHY CHOOSE US
=========================== */

.why-choose-us{
    padding:90px 6%;
    background:var(--white);
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:40px;
}

.why-left{
    width:50%;
}

.why-left h2{
    font-size:42px;
    color:var(--dark);
    margin-bottom:18px;
    line-height:1.2;
    font-weight:800;
}

.why-left p{
    font-size:16px;
    color:var(--text-light);
    margin-bottom:26px;
    max-width:620px;
}

.why-points{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
    margin-bottom:30px;
}

.why-point{
    display:flex;
    align-items:flex-start;
    gap:12px;
    background:#f8fbfd;
    border:1px solid #edf2f7;
    padding:16px;
    border-radius:16px;
}

.why-point i{
    width:28px;
    height:28px;
    border-radius:50%;
    background:var(--secondary);
    color:var(--white);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:12px;
    flex-shrink:0;
    margin-top:2px;
}

.why-point span{
    color:var(--text);
    font-size:15px;
    font-weight:600;
}

.why-right{
    width:44%;
}

.info-box{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
}

.info-card{
    background:linear-gradient(180deg, #f8fffe, #ffffff);
    border:1px solid #edf2f7;
    border-radius:24px;
    padding:28px 22px;
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.info-card:hover{
    transform:translateY(-6px);
}

.info-card i{
    width:58px;
    height:58px;
    border-radius:18px;
    background:rgba(14, 165, 164, 0.12);
    color:var(--primary);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
    margin-bottom:16px;
}

.info-card h3{
    font-size:28px;
    color:var(--dark);
    margin-bottom:8px;
    font-weight:800;
}

.info-card p{
    font-size:15px;
    color:var(--text-light);
}

/* ===========================
   PROMO CTA
=========================== */

.promo-cta{
    margin:0 6% 90px;
    background:linear-gradient(135deg, var(--primary), var(--primary-dark));
    color:var(--white);
    border-radius:32px;
    padding:40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:30px;
    box-shadow:var(--shadow-hover);
}

.promo-content h2{
    font-size:34px;
    margin-bottom:10px;
    font-weight:800;
}

.promo-content p{
    font-size:16px;
    color:rgba(255,255,255,0.9);
    max-width:600px;
}

.promo-actions{
    display:flex;
    align-items:center;
    gap:14px;
    flex-wrap:wrap;
}

.promo-actions .shop-btn{
    background:var(--white);
    color:var(--primary-dark);
    box-shadow:none;
}

.promo-actions .call-btn{
    background:transparent;
    color:var(--white);
    border:1px solid rgba(255,255,255,0.35);
}

/* ===========================
   FOOTER
=========================== */

.footer{
    background:var(--dark);
    color:var(--white);
    padding-top:80px;
}

.footer-container{
    padding:0 6% 50px;
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
}

.footer-logo{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
}

.footer-logo i{
    width:48px;
    height:48px;
    border-radius:50%;
    background:linear-gradient(135deg, var(--primary), var(--secondary));
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:20px;
}

.footer-logo h3{
    font-size:24px;
    font-weight:800;
}

.footer-col p{
    color:rgba(255,255,255,0.72);
    font-size:15px;
    max-width:320px;
    margin-bottom:24px;
}

.footer-col h4{
    font-size:20px;
    margin-bottom:20px;
    color:var(--white);
}

.footer-col ul li{
    margin-bottom:12px;
}

.footer-col ul li a{
    color:rgba(255,255,255,0.72);
    transition:var(--transition);
    font-size:15px;
}

.footer-col ul li a:hover{
    color:#ffffff;
    padding-left:4px;
}

.social-links{
    display:flex;
    align-items:center;
    gap:12px;
}

.social-links a{
    width:42px;
    height:42px;
    border-radius:50%;
    background:rgba(255,255,255,0.08);
    color:var(--white);
    display:flex;
    justify-content:center;
    align-items:center;
    transition:var(--transition);
}

.social-links a:hover{
    background:var(--primary);
    transform:translateY(-3px);
}

.footer-bottom{
    padding:20px 6%;
    border-top:1px solid rgba(255,255,255,0.08);
    text-align:center;
}

.footer-bottom p{
    color:rgba(255,255,255,0.72);
    font-size:14px;
}