@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --color-primary: #e23744;
    --color-primary-dark: #c0303c;
    --color-primary-light: #fdeced;
    --color-secondary: #ff6b35;
    --color-accent: #f5a623;
    --color-success: #1a9b5f;
    --color-warning: #f5a623;
    --color-error: #e23744;
    --color-bg: #f8f8f8;
    --color-bg-white: #ffffff;
    --color-bg-card: #ffffff;
    --color-text-primary: #1c1c1c;
    --color-text-secondary: #686b78;
    --color-text-muted: #93959f;
    --color-text-light: #b9bbc4;
    --color-border: #e8e8e8;
    --color-border-light: #f0f0f0;
    --color-green: #1a9b5f;
    --color-green-light: #e8f5ee;
    --color-rating: #f5a623;
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
    --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.0625rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text-primary);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
    background-color: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar__inner {
    display: flex;
    align-items: center;
    height: 64px;
    gap: var(--space-6);
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
    text-decoration: none;
}

.navbar__logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}

.navbar__logo-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.navbar__location {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
    max-width: 200px;
}

.navbar__location-icon {
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.navbar__location-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-text-primary);
}

.navbar__location-arrow {
    color: var(--color-text-muted);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.navbar__search {
    flex: 1;
    min-width: 0;
    position: relative;
}

.navbar__search-input {
    width: 100%;
    height: 44px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0 var(--space-5) 0 calc(var(--space-5) + 1rem);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.navbar__search-input::placeholder {
    color: var(--color-text-muted);
}

.navbar__search-input:focus {
    border-color: var(--color-primary);
    background: var(--color-bg-white);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.navbar__search-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.navbar__btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: background var(--transition-fast);
    white-space: nowrap;
    cursor: pointer;
}

.navbar__btn--ghost {
    color: var(--color-text-primary);
}

.navbar__btn--ghost:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.navbar__btn--primary {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
}

.navbar__btn--primary:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.navbar__cart-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-primary);
    background: var(--color-bg-white);
    position: relative;
    transition: border-color var(--transition-fast);
    cursor: pointer;
}

.navbar__cart-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.navbar__cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
}

.navbar__mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1.1rem;
    cursor: pointer;
}

/* ============================
   FOOTER
   ============================ */
.footer {
    background-color: #1c1c1c;
    color: #fff;
    padding: var(--space-16) 0 0;
    margin-top: var(--space-20);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.footer__brand-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
}

.footer__brand-logo-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: #fff;
}

.footer__brand-desc {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer__social {
    display: flex;
    gap: var(--space-3);
}

.footer__social-link {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: background var(--transition-fast);
}

.footer__social-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.footer__col-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-5);
}

.footer__col-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__col-list a {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-fast);
}

.footer__col-list a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

.footer__bottom {
    padding: var(--space-6) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,0.4);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-5);
    flex-wrap: wrap;
}

.footer__bottom-links a {
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,0.4);
}

.footer__bottom-links a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================
   CARDS - SHARED
   ============================ */
.restaurant-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--color-border-light);
}

.restaurant-card:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.restaurant-card__img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-border-light);
}

.restaurant-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.restaurant-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    background: var(--color-bg-white);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 3px var(--space-2);
    border-radius: var(--radius-sm);
    letter-spacing: 0.3px;
}

.restaurant-card__fav {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.92);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.restaurant-card__fav.active {
    color: var(--color-primary);
}

.restaurant-card__fav:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.restaurant-card__promo {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    padding: var(--space-6) var(--space-3) var(--space-3);
}

.restaurant-card__promo-text {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: #fff;
}

.restaurant-card__body {
    padding: var(--space-4);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.restaurant-card__name {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.restaurant-card__cuisine {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.restaurant-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-light);
}

.restaurant-card__rating {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--color-green);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.restaurant-card__time {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.restaurant-card__delivery {
    margin-left: auto;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.restaurant-card__link-wrap {
    display: flex;
    flex-direction: column;
    flex: 1;
    text-decoration: none;
    color: inherit;
}

.restaurant-card__closed-overlay {
    position: absolute;
    inset: 0;
    background: rgba(28,28,28,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.restaurant-card__closed-overlay span {
    background: rgba(28,28,28,0.85);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 700;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    letter-spacing: 0.3px;
}

/* ============================
   FOOD CARD - SHARED
   ============================ */
.food-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--color-border-light);
}

.food-card:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.food-card__img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-border-light);
}

.food-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.food-card__veg-badge {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    width: 18px;
    height: 18px;
    border: 2px solid;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}

.food-card__veg-badge--veg {
    border-color: var(--color-green);
}

.food-card__veg-badge--veg::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-green);
    border-radius: 50%;
    display: block;
}

.food-card__veg-badge--nonveg {
    border-color: var(--color-primary);
}

.food-card__veg-badge--nonveg::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 8px solid var(--color-primary);
    display: block;
}

.food-card__body {
    padding: var(--space-3) var(--space-4);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.food-card__name {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.4;
}

.food-card__restaurant {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.food-card__price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-2);
}

.food-card__price {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
}

.food-card__add-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    background: var(--color-bg-white);
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    letter-spacing: 0.3px;
}

.food-card__add-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================
   SECTION HEADER
   ============================ */
.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    gap: var(--space-4);
}

.section-header__left {}

.section-header__title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text-primary);
    letter-spacing: -0.3px;
}

.section-header__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
    font-weight: 400;
}

.section-header__link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    white-space: nowrap;
    margin-top: var(--space-1);
}

.section-header__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================
   GRID LAYOUTS
   ============================ */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

/* ============================
   TOAST
   ============================ */
.toast-container {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    background: var(--color-text-primary);
    color: #fff;
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 260px;
    max-width: 360px;
    pointer-events: all;
    animation: toastSlideIn 250ms ease forwards;
}

.toast--success { background: var(--color-green); }
.toast--error   { background: var(--color-primary); }
.toast--info    { background: #2563eb; }

.toast__icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.toast__msg {
    flex: 1;
    line-height: 1.4;
}

.toast__close {
    margin-left: auto;
    opacity: 0.7;
    font-size: 0.9rem;
    cursor: pointer;
    flex-shrink: 0;
    color: #fff;
    background: none;
    border: none;
    padding: 0;
}

@keyframes toastSlideIn {
    from { transform: translateX(110%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(110%); opacity: 0; }
}

.toast--exit {
    animation: toastSlideOut 250ms ease forwards;
}

/* ============================
   SKELETON
   ============================ */
@keyframes skeletonPulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.45; }
}

.skeleton {
    background: var(--color-border);
    border-radius: var(--radius-sm);
    animation: skeletonPulse 1.4s ease infinite;
}

/* ============================
   EMPTY STATE
   ============================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-20) var(--space-8);
    text-align: center;
    gap: var(--space-4);
}

.empty-state__icon {
    font-size: 3.5rem;
    color: var(--color-text-light);
}

.empty-state__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.empty-state__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    max-width: 320px;
    line-height: 1.7;
}

.empty-state__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
}

.empty-state__btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================
   QUANTITY CONTROLS
   ============================ */
.qty-control {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border: 1.5px solid var(--color-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-control__btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
    font-size: 1rem;
    font-weight: 700;
}

.qty-control__btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.qty-control__val {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    min-width: 24px;
    text-align: center;
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1280px) {
    :root { --container-padding: 1.25rem; }
}

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
    .navbar__location { display: none; }
}

@media (max-width: 768px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .navbar__actions .navbar__btn--ghost { display: none; }
    .navbar__actions .navbar__btn--primary { display: none; }
    .navbar__mobile-menu-btn { display: flex; }
    .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
    .section-header__title { font-size: var(--font-size-xl); }
    .toast-container {
        top: auto;
        bottom: var(--space-5);
        left: var(--space-4);
        right: var(--space-4);
    }
    .toast { min-width: unset; max-width: 100%; }
}

@media (max-width: 480px) {
    :root { --container-padding: 1rem; }
    .navbar__search { display: none; }
}