:root {
    --bg-color: #f4f4f4;
    --card-bg: #ffffff;
    --text-dark: #111111;
    --text-light: #777777;
    --accent-red: #e63946;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.brand-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
}

.logo-mark {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 40px;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
}

.nav-list a:hover, .nav-list a.active {
    color: var(--accent-red);
}

/* Hero */
.hero-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 0;
    min-height: 500px;
}

.hero-text-block {
    flex: 1;
}

.main-title {
    font-size: 5rem;
    line-height: 0.9;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.sub-title {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 400px;
}

.explore-btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--text-dark);
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    transition: background 0.3s;
}

.explore-btn:hover {
    background: var(--accent-red);
}

.hero-img-container {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-img-container img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 20px 20px 0px rgba(0,0,0,0.05);
}

/* Showcase */
.showcase-section {
    padding: 60px 0 100px;
}

.section-header {
    margin-bottom: 50px;
}

.section-header h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.divider {
    width: 60px;
    height: 4px;
    background: var(--accent-red);
}

.shoe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.shoe-card-inner {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.shoe-card-inner:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.shoe-image-box {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 10px;
}

.shoe-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.shoe-details h4 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.category {
    color: var(--text-light);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 15px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 1.2rem;
    font-weight: bold;
}

.add-cart {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--text-dark);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.3s;
}

.add-cart:hover {
    background: var(--accent-red);
}

/* Footer */
.page-footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #ddd;
}

.footer-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-area {
        flex-direction: column;
        text-align: center;
    }
    .hero-text-block {
        margin-bottom: 40px;
    }
    .main-title {
        font-size: 3rem;
    }
    .sub-title {
        margin: 0 auto 30px;
    }
    .hero-img-container {
        justify-content: center;
    }
    .nav-list {
        display: none; 
    }
}