:root {
    --primary-color: #e32636;
    --primary-hover: #c91e2c;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #f0f0f0;
    --text-muted: #aaaaaa;
    --border-radius: 12px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    background-image: radial-gradient(#1f1f1f 1px, transparent 1px);
    background-size: 20px 20px;
    color: var(--text-color);
    line-height: 1.6;
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header / Hero */
.hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('https://images.unsplash.com/photo-1579871494447-9811cf80d66c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
    /* Placeholder background image of sushi */
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.logo-box {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.logo-box i {
    font-size: 4rem;
    margin-bottom: 10px;
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 2px;
    color: #fff;
}

.logo-text span {
    font-size: 1.5rem;
    letter-spacing: 5px;
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: 600;
}

.tagline {
    font-size: 1.2rem;
    color: #ddd;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 1.2rem;
}

.phone-link {
    font-weight: 700;
    font-size: 1.5rem;
    color: #fff;
}

.phone-link:hover {
    color: var(--primary-color);
}

.address-link,
.address-link-footer {
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.address-link:hover,
.address-link-footer:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.delivery-badge {
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    align-self: center;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(227, 38, 54, 0.4);
    margin-top: 20px;
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 38, 54, 0.6);
}

/* Sticky Nav */
.sticky-nav {
    position: sticky;
    top: 0;
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid #333;
    padding: 15px 0;
    overflow-x: auto;
}

.nav-list {
    display: flex;
    justify-content: center;
    gap: 30px;
    white-space: nowrap;
}

.nav-list a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    color: #ccc;
    position: relative;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-list a:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .nav-list {
        justify-content: flex-start;
        padding-bottom: 5px;
    }
}

/* Menu Sections */
.menu-container {
    padding: 60px 20px;
}

.menu-section {
    margin-bottom: 80px;
    scroll-margin-top: 80px;
    /* offset for sticky header */
}

.menu-section h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: center;
    color: #fff;
    position: relative;
    padding-bottom: 15px;
}

.menu-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.grid-menu {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.menu-item {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.menu-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(227, 38, 54, 0.3);
}

.image-placeholder {
    width: 100%;
    height: 200px;
    background-color: #333;
    overflow: hidden;
    position: relative;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.menu-item:hover .image-placeholder img {
    transform: scale(1.05);
}

.item-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.item-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #fff;
}

.desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
    flex-grow: 1;
}

.price-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.order-btn {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.order-btn:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* List Style for Drinks */
.list-menu {
    max-width: 800px;
    margin: 0 auto;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.list-item .dots {
    flex-grow: 1;
    border-bottom: 1px dotted #444;
    margin: 0 10px;
}

.list-item .price {
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background-color: #0d0d0d;
    padding: 50px 0 20px;
    margin-top: 50px;
    border-top: 1px solid #222;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 40px;
    text-align: center;
    margin-bottom: 40px;
}

.footer-block h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.footer-block p {
    margin-bottom: 10px;
    color: #ccc;
}

.copyright {
    text-align: center;
    color: #555;
    font-size: 0.9rem;
    border-top: 1px solid #222;
    padding-top: 20px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    text-align: center;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border: 1px solid #333;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close-btn:hover {
    color: #fff;
}

.modal h2 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
    color: var(--primary-color);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.phone-big {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin: 10px 0;
    display: block;
}

.modal-subtext {
    font-size: 0.9rem;
    color: #888;
}

.call-btn-action {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 700;
    margin-top: 10px;
    text-transform: uppercase;
}

.call-btn-action:hover {
    background-color: var(--primary-hover);
}

/* Mobile Responsive Adjustments */
@media (max-width: 600px) {
    .logo-text h1 {
        font-size: 3rem;
    }

    .hero {
        height: 70vh;
    }

    .grid-menu {
        grid-template-columns: 1fr;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px);
}