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

:root {
    --primary-color: #e74c3c;
    --secondary-color: #2c3e50;
    --accent-color: #3498db;
    --text-color: #333;
    --light-color: #f9f9f9;
    --dark-color: #2c3e50;
    --success-color: #27ae60;
    --error-color: #e74c3c;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

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


header {
    background-color: var(--secondary-color);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: var(--transition);
}

header.scrolled {
    background-color: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.7rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
    background-color: rgba(255,255,255,0.1);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 80%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px 10px;
    transition: var(--transition);
}

.menu-toggle:hover {
    color: var(--primary-color);
}


main {
    margin-top: 80px;
    min-height: calc(100vh - 160px);
}


.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/restaurant-bar.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    padding: 8rem 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: fadeInDown 1s ease;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.6s both;
}


.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: var(--box-shadow);
}

.btn:hover {
    background-color: #c0392b;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.btn:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: #1a252f;
}

.features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 4rem 0;
}

.feature-card {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.15);
}

.feature-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-card p {
    color: #666;
    line-height: 1.7;
}


.menu-section {
    margin: 3rem 0;
}

.menu-category {
    margin-bottom: 4rem;
}

.menu-category h2 {
    color: var(--secondary-color);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.menu-items {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.menu-item {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
}

.menu-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.15);
}

.menu-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

.menu-item:hover img {
    transform: scale(1.05);
}

.menu-item-content {
    padding: 1.5rem;
}

.menu-item h3 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.menu-item p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.price {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
}


.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin: 3rem 0;
}

.contact-info, .contact-form {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-info h2, .contact-form h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.contact-info h3 {
    color: var(--secondary-color);
    margin: 1.5rem 0 0.5rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}


.catering-packages {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 3rem 0;
    justify-content: center;
}

.package {
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.package:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.package.featured {
    border-color: var(--primary-color);
    position: relative;
}

.package.featured::before {
    content: "Popular";
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--primary-color);
    color: white;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.package h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.package .price {
    font-size: 2.5rem;
    margin: 1.5rem 0;
    color: var(--primary-color);
}

.package ul {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0 2rem;
}

.package li {
    padding: 0.7rem 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 1.5rem;
}

.package li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}


footer {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 3rem 0;
    margin-top: 4rem;
}

footer p {
    margin-bottom: 0.5rem;
}


.message {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    color: white;
    z-index: 10000;
    max-width: 300px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideInRight 0.3s ease-out;
}

.message.success {
    background-color: var(--success-color);
}

.message.error {
    background-color: var(--error-color);
}

.message.info {
    background-color: var(--accent-color);
}


img.lazy {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img.lazy.loaded {
    opacity: 1;
}


@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}


.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


@media (max-width: 1024px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .features {
        gap: 1.5rem;
    }
    
    .feature-card {
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        text-align: center;
        margin-top: 1rem;
        gap: 0.5rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 0.5rem 0;
    }
    
    .menu-toggle {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
    }
    
    .hero {
        padding: 6rem 1rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .features {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .feature-card {
        min-width: 100%;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .contact-info, .contact-form {
        min-width: 100%;
    }
    
    .menu-items {
        flex-direction: column;
        align-items: center;
    }
    
    .menu-item {
        width: 100%;
        max-width: 100%;
    }
    
    .catering-packages {
        flex-direction: column;
        align-items: center;
    }
    
    .package {
        min-width: 100%;
        max-width: 100%;
    }
    
    .message {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .feature-card, .package, .contact-info, .contact-form {
        padding: 1.5rem;
    }
    
    .menu-item-content {
        padding: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        width: 100%;
    }
    
    footer {
        padding: 2rem 0;
    }
}

@media print {
    header, footer, .btn, .menu-toggle {
        display: none;
    }
    
    main {
        margin-top: 0;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .container {
        max-width: none;
    }
    
    .hero {
        background: none;
        color: #000;
        padding: 2rem 0;
    }
    
    .feature-card, .menu-item, .package, .contact-info, .contact-form {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}