/* === styles.css === */

/* 1. Variables & Reset */
:root {
    --primary-color: #4a3b32; /* Coffee Bean */
    --accent-color: #d4a373;  /* Latte */
    --light-bg: #fdfbf7;      /* Cream */
    --white: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --danger: #e74c3c;
    --success: #27ae60;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* 2. Typography & Buttons */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
}

button {
    cursor: pointer;
    font-family: var(--font-body);
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: #352a24;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 4px;
}

/* 3. Header & Nav */
.site-header {
    background-color: var(--white);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.tagline {
    font-size: 0.85rem;
    color: var(--text-light);
}

.cart-btn {
    background: none;
    position: relative;
    padding: 5px;
    color: var(--primary-color);
}

.cart-pill {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: bold;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.category-nav {
    position: sticky;
    top: 0;
    background-color: var(--primary-color);
    padding: 10px 0;
    overflow-x: auto;
    white-space: nowrap;
    z-index: 100;
    text-align: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    padding: 10px 15px;
    display: inline-block;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

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

/* 4. Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('https://images.unsplash.com/photo-1497935586351-b67a49e012bf?auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 60px 20px;
}

.hero h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
}

/* 5. Menu Grid */
.menu-container {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.category-section {
    margin-bottom: 40px;
    scroll-margin-top: 80px; /* Offset for sticky nav */
}

.category-title {
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

.items-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 600px) {
    .items-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
    .items-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Item Card */
.menu-item {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}

.menu-item:hover {
    transform: translateY(-5px);
}

.item-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #e0e0e0;
    display: block;
}

.item-content {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: bold;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    line-height: 1.3;
}

.item-header > span:first-child {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    line-height: 1.3;
}

.item-header .badge {
    margin-top: 2px;
    align-self: flex-start;
}

.item-desc {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
    flex-grow: 1;
}

.item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
}

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

.add-btn {
    padding: 8px;
    background-color: var(--white);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: bold;
    border-radius: 4px;
}

.add-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* 6. Cart Modal */
.cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    visibility: visible;
    opacity: 1;
    transition: opacity 0.3s;
}

.cart-modal.hidden {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}

.cart-content {
    background-color: var(--white);
    width: 100%;
    max-width: 400px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: -2px 0 10px rgba(0,0,0,0.2);
    transform: translateX(0);
    transition: transform 0.3s;
}

.cart-modal.hidden .cart-content {
    transform: translateX(100%);
}

.cart-header {
    padding: 20px;
    background-color: var(--primary-color);
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-btn {
    background: none;
    color: var(--white);
    font-size: 1.5rem;
}

.cart-items-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.qty-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    background-color: #eee;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-footer {
    padding: 20px;
    background-color: #f9f9f9;
    border-top: 1px solid #eee;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.summary-row.total {
    font-weight: bold;
    font-size: 1.2rem;
    margin-top: 10px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.cart-actions {
    display: flex;
    gap: 10px;
}

.cart-actions button {
    flex: 1;
}

/* 7. Toast */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 20px;
    z-index: 2000;
    transition: opacity 0.3s;
}
.toast.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.small-text {
    font-size: 0.8rem;
    opacity: 0.7;
}

@media (min-width: 600px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        text-align: left;
    }
}

.badge {
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 12px;
  font-weight: bold;
  color: #fff;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-block;
  line-height: 1.2;
}

.badge.nonveg {
  padding: 4px 9px;
}

.item-footer .add-btn {
  width: auto;
  padding: 6px 16px;
  white-space: nowrap;
}

.badge.veg {
  background-color: #2ecc71;
}

.badge.nonveg {
  background-color: #e74c3c;
}

.min-order-banner {
  background: #fff3cd;
  color: #856404;
  padding: 12px;
  text-align: center;
  font-weight: bold;
  border-bottom: 1px solid #ffeeba;
}