/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --gold-color: #ffd700;
    --text-color: #333;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--gold-color);
    text-decoration: none;
}

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

.nav-link {
    color: var(--light-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                url('./4k-cafe-x2-vibe-bangkok.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    color: var(--gold-color);
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.3s both;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.6s both;
}

.cta-button:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3);
}

/* About Section */
.about {
    padding: 5rem 5%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--gold-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
}

.about-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.1);
}

/* Menu Section */
.menu {
    padding: 5rem 5%;
    background: var(--dark-color);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.menu-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.menu-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(255, 107, 53, 0.3);
}

.menu-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.menu-item h3 {
    color: var(--gold-color);
    margin-bottom: 0.5rem;
}

.menu-item .price {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* Special Offers */
.special-offers {
    padding: 5rem 5%;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
}

.special-offers .section-title {
    color: white;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.offer-card {
    background: white;
    color: var(--text-color);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
}

.offer-card:hover {
    transform: scale(1.05);
}

.offer-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact {
    padding: 5rem 5%;
    background: var(--dark-color);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr; /* stack columns */
        padding: 2rem 1rem;
    }

    .contact-form, .contact-info {
        width: 100%;
    }

    .contact-form h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 0.7rem;
        font-size: 1rem;
    }

    .submit-btn {
        width: 100%;
        padding: 0.8rem;
        font-size: 1rem;
    }
}


.contact-info {
    font-size: 1.2rem;
}

.contact-info h3 {
    color: var(--gold-color);
    margin-bottom: 1rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gold-color);
}
.hamburger {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 25px;
    z-index: 2000; /* higher than nav-menu */
    position: relative;
}

/* Desktop menu */
.nav-menu.desktop {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu.mobile {
    display: none;
}

/* Hamburger hidden on desktop */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 25px;
    cursor: pointer;
    z-index: 1001;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .nav-menu.desktop {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu.mobile {
        position: fixed;
        top: 60px;
        right: 0;
        background: rgba(0,0,0,0.95);
        width: 200px;
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        display: flex;
        z-index: 1000;
    }

    .nav-menu.mobile.active {
        transform: translateX(0);
    }

    .nav-menu.mobile a {
        padding: 0.5rem 0;
        font-size: 1.2rem;
        color: var(--light-color);
    }
}

/* Hamburger animation */
.hamburger span {
    height: 3px;
    background: var(--gold-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}