/* =========================================================
   Kalavihaara — Main CSS
   Luxury Artisan eCommerce Theme
========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

:root {
    --clr-bg: #f5f2eb;        /* Cleaner sand/silk background */
    --clr-bg-alt: #ece8de;    
    --clr-text: #2c1f17;      /* Rich espresso */
    --clr-text-light: #5a4a3f;
    --clr-accent: #b58d4a;    /* Muted gold/copper for corporate elegance */
    --clr-accent-hover: #9c783d;
    --clr-primary: #1e1510;   /* Deep charcoal brown */
    --clr-primary-hover: #2c1f17;
    --clr-white: #ffffff;     /* Solid white for cards/cleanliness */
    --clr-border: #dcd3c5;    /* Subtle border */
    --clr-error: #991b1b;     
    --clr-success: #065f46;

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --max-width: 1280px;
    --border-radius: 2px;     /* Sharper corners for corporate look */
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ---- Resets & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    color: var(--clr-text);
    background-color: var(--clr-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; border: none; background: none; outline: none; }
button { cursor: pointer; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--clr-primary);
}
h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: var(--spacing-sm); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--spacing-sm); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
p { margin-bottom: var(--spacing-sm); }
.text-center { text-align: center; }
.text-accent { color: var(--clr-accent); font-family: var(--font-heading); font-style: italic; }

/* ---- Layout Components ---- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}
.section { padding: var(--spacing-lg) 0; }
.section-alt { background-color: var(--clr-bg-alt); }

.grid { display: grid; gap: var(--spacing-md); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }

.flex { display: flex; align-items: center; }
.flex-between { justify-content: space-between; }
.flex-center { justify-content: center; }
.flex-column { flex-direction: column; }

/* ---- Buttons & Forms ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid transparent;
}
.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}
.btn-primary:hover {
    background-color: var(--clr-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background-color: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn-outline:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}
.btn-accent {
    background-color: var(--clr-accent);
    color: var(--clr-white);
}
.btn-accent:hover {
    background-color: var(--clr-accent-hover);
}
.btn-block { width: 100%; }

.form-group { margin-bottom: var(--spacing-sm); }
.form-label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--clr-border);
    background-color: var(--clr-white);
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-family: var(--font-body);
}
.form-control:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* ---- Header & Nav ---- */
.header {
    background-color: var(--clr-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
    transition: var(--transition);
}
.header.scrolled {
    padding: 10px 0;
}
.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--clr-primary);
    letter-spacing: 1px;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--clr-accent);
    transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.nav-icons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}
.nav-icon {
    font-size: 1.25rem;
    color: var(--clr-primary);
    position: relative;
    transition: var(--transition);
}
.nav-icon:hover { color: var(--clr-accent); }
.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    font-size: 0.7rem;
    font-weight: 600;
    height: 18px;
    width: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--clr-primary);
    background: none;
    border: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--clr-bg);
        flex-direction: column;
        padding: 80px 40px;
        box-shadow: var(--shadow-lg);
        transition: right 0.4s ease;
        z-index: 1000;
    }
    .nav-links.active { right: 0; }
    .nav-link { font-size: 1.25rem; }
}

/* ---- Hero Section ---- */
.hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: var(--clr-primary);
    color: var(--clr-white);
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}
.hero h1 { color: var(--clr-white); margin-bottom: 20px; }
.hero p { font-size: 1.1rem; margin-bottom: 30px; opacity: 0.9; }

/* ---- Product Card ---- */
.product-card {
    background: var(--clr-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.product-image-wrapper {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    overflow: hidden;
    background: var(--clr-bg-alt);
}
.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-image {
    transform: scale(1.05);
}
.product-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 2;
}
.badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 2px;
    letter-spacing: 1px;
}
.badge-sale { background-color: var(--clr-accent); color: var(--clr-white); }
.badge-out { background-color: var(--clr-text-light); color: var(--clr-white); }

.product-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--clr-text-light);
    letter-spacing: 1px;
    margin-bottom: 5px;
}
.product-title {
    font-size: 1.1rem;
    font-family: var(--font-heading);
    margin-bottom: 10px;
    font-weight: 600;
}
.product-price {
    margin-top: auto;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}
.price-old {
    text-decoration: line-through;
    color: var(--clr-text-light);
    font-size: 0.9rem;
}
.price-current {
    color: var(--clr-primary);
    font-size: 1.1rem;
}

/* ---- Pagination ---- */
.pagination {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
}
.pagination__list {
    display: flex;
    gap: 5px;
}
.pagination__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    min-width: 40px;
    padding: 0 10px;
    border: 1px solid var(--clr-border);
    background: var(--clr-white);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
}
.pagination__btn:hover, .pagination__btn--active {
    background: var(--clr-primary);
    color: var(--clr-white);
    border-color: var(--clr-primary);
}
.pagination__ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 40px;
    color: var(--clr-text-light);
}

/* ---- Alerts & Flash Messages ---- */
.alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.9rem;
}
.alert-success { background-color: rgba(59, 130, 62, 0.1); border-left: 4px solid var(--clr-success); color: var(--clr-success); }
.alert-error { background-color: rgba(183, 58, 58, 0.1); border-left: 4px solid var(--clr-error); color: var(--clr-error); }

/* ---- Footer ---- */
.footer {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    padding: var(--spacing-lg) 0 20px;
    margin-top: auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}
.footer-col h4 {
    color: var(--clr-accent);
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #a0aab0; transition: var(--transition); }
.footer-links a:hover { color: var(--clr-accent); padding-left: 5px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: #a0aab0;
    font-size: 0.85rem;
}
@media (max-width: 992px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 576px) { .footer-grid { grid-template-columns: 1fr; } }