/* =========================
   1. Reset
========================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.8;
    color: #333;
    background-color: #fff;
}

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

button {
    font: inherit;
}

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


/* =========================
   2. Base
========================= */

:root {
    --primary-color: #e85d75;
    --secondary-color: #f7c8d2;
    --dark-color: #333;
    --light-color: #fff;
    --background-color: #fff8f9;
    --border-color: #eee;
}


/* =========================
   3. Container
========================= */

.container {
    width: min(1120px, 90%);
    margin-inline: auto;
}

/* =========================
   4. Header
========================= */

.site-header {
    background-color: var(--light-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}


/* Logo */

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -1px;
}


/* Navigation */

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-color);
    transition: color 0.2s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}


/* Header actions */

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-actions button {
    border: 1px solid var(--border-color);
    background-color: var(--light-color);
    color: var(--dark-color);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.header-actions button:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--light-color);
}

/* =========================
   5. Hero
========================= */

.hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    background-color: var(--background-color);
}

.hero-content {
    max-width: 680px;
}

.hero-label {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--primary-color);
    font-size: 0.95rem;
    font-weight: 700;
}

.hero h1 {
    margin-bottom: 20px;
    color: var(--dark-color);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.2;
    letter-spacing: -2px;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero p {
    max-width: 560px;
    margin-bottom: 30px;
    color: #666;
    font-size: 1.1rem;
}

.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 10px;
    background-color: var(--primary-color);
    color: var(--light-color);
    font-weight: 700;
    transition:
        transform 0.2s ease,
        background-color 0.2s ease;
}

.btn:hover {
    background-color: #d94d67;
    transform: translateY(-2px);
}

/* =========================
   6. Categories
========================= */

.categories {
    padding: 100px 0;
    background-color: var(--light-color);
}

.section-heading {
    margin-bottom: 45px;
    text-align: center;
}

.section-heading > span {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
}

.section-heading h2 {
    color: var(--dark-color);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.3;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.category-card {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background-color: var(--background-color);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.category-card h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.25rem;
}

.category-card p {
    color: #666;
    font-size: 0.95rem;
}

/* =========================
   7. Products
========================= */

.products {
    padding: 100px 0;
    background-color: var(--background-color);
}

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

.product-card {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background-color: var(--light-color);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.product-image {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f4f4f4;
    color: #888;
    font-size: 0.9rem;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    margin-bottom: 8px;
    color: var(--dark-color);
    font-size: 1.05rem;
}

.product-info p {
    color: var(--primary-color);
    font-weight: 700;
}

/* =========================
   8. About
========================= */

.about {
    padding: 100px 0;
    background-color: var(--light-color);
}

.about-content {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.about-content > span {
    display: block;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
}

.about-content h2 {
    margin-bottom: 20px;
    color: var(--dark-color);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.3;
}

.about-content p {
    color: #666;
    font-size: 1rem;
}

/* =========================
   9. Footer
========================= */

.site-footer {
    padding: 30px 0;
    background-color: var(--dark-color);
    color: var(--light-color);
    text-align: center;
}

.site-footer p {
    margin: 0;
    font-size: 0.9rem;
}

/* =========================
   10. Responsive
========================= */

@media (max-width: 900px) {

    .site-header .container {
        flex-wrap: wrap;
        padding: 18px 0;
    }

    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 20px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 600px) {

    .site-header .container {
        min-height: auto;
    }

    .logo {
        font-size: 1.7rem;
    }

    .header-actions button {
        padding: 7px 10px;
        font-size: 0.85rem;
    }

    .main-nav {
        gap: 14px;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 4px;
    }

    .main-nav a {
        flex-shrink: 0;
        font-size: 0.85rem;
    }


    .hero {
        min-height: 520px;
        padding: 70px 0;
    }

    .hero h1 {
        letter-spacing: -1px;
    }

    .hero p {
        font-size: 1rem;
    }


    .categories,
    .products,
    .about {
        padding: 70px 0;
    }

    .category-list {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .section-heading {
        margin-bottom: 30px;
    }

}