/* CSS Variables and Base Styles */
:root {
    /* Color Palette - Sushi Restaurant Theme */
    --color-primary: #1a1a1a;
    --color-secondary: #d4a574;
    --color-accent: #8b0000;
    --color-light: #f5f5f5;
    --color-white: #ffffff;
    --color-gray-light: #e8e8e8;
    --color-gray: #888888;
    --color-gray-dark: #333333;

    /* Typography */
    --font-heading: 'Georgia', serif;
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-gray-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

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

.btn--primary:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

.btn--map {
    background: var(--color-primary);
    color: var(--color-white);
    width: 100%;
    margin-top: var(--spacing-md);
}

.btn--map:hover {
    background: var(--color-gray-dark);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: var(--color-primary);
}

.navbar.scrolled .navbar__title,
.navbar.scrolled .navbar__subtitle,
.navbar.scrolled .navbar__link {
    color: var(--color-white);
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.navbar__brand {
    display: flex;
    flex-direction: column;
}

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

.navbar__subtitle {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.navbar__menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.navbar__link {
    color: var(--color-gray-dark);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-normal);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.navbar__toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: all var(--transition-fast);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 80px;
    overflow: hidden;
}

.hero__slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hero__slide--active {
    opacity: 1;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__content {
    text-align: center;
    color: var(--color-white);
    animation: fadeInUp 1s ease;
}

.hero__title {
    font-size: 3.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero__subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-light);
}

.hero__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.rating-stars {
    color: var(--color-secondary);
    font-size: 1.5rem;
}

.rating-text {
    font-size: 1.125rem;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.hero__nav {
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.hero__nav-btn {
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    pointer-events: all;
}

.hero__nav-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
}

/* About Section */
.about {
    padding: var(--spacing-xxl) 0;
    background: var(--color-light);
}

.about__content {
    display: grid;
    gap: var(--spacing-xl);
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card__text {
    color: var(--color-gray);
    margin: 0;
}

.about__services {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.about__services-title {
    margin-bottom: var(--spacing-lg);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.service-tag {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
}

/* Gallery Section */
.gallery {
    padding: var(--spacing-xxl) 0;
}

.gallery__filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.gallery__filter {
    background: transparent;
    color: var(--color-gray-dark);
    border: 2px solid var(--color-gray-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 25px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.gallery__filter:hover,
.gallery__filter.active {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    height: 250px;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery__item:hover .gallery__item-overlay {
    opacity: 1;
}

.gallery__item-zoom {
    color: var(--color-white);
    font-size: 3rem;
    font-weight: 300;
}

/* Reviews Section */
.reviews {
    padding: var(--spacing-xxl) 0;
    background: var(--color-light);
}

.reviews__summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.reviews__rating {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.reviews__score {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-primary);
    display: block;
}

.reviews__stars {
    color: var(--color-secondary);
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
}

.reviews__count {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.reviews__distribution {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.distribution__row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.distribution__label {
    width: 40px;
    color: var(--color-gray);
}

.distribution__bar {
    flex: 1;
    height: 8px;
    background: var(--color-gray-light);
    border-radius: 4px;
    overflow: hidden;
}

.distribution__fill {
    height: 100%;
    background: var(--color-secondary);
    transition: width var(--transition-normal);
}

.distribution__count {
    width: 30px;
    text-align: right;
    color: var(--color-gray);
    font-size: 0.875rem;
}

.reviews__carousel {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
}

.reviews__track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform var(--transition-normal);
}

.review-card {
    min-width: 350px;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.review-card__rating {
    color: var(--color-secondary);
}

.review-card__date {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.review-card__text {
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.review-card__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.review-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.review-detail__label {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.review-detail__stars {
    color: var(--color-secondary);
    letter-spacing: 2px;
}

.review-card__footer {
    border-top: 1px solid var(--color-gray-light);
    padding-top: var(--spacing-sm);
}

.review-card__source {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.reviews__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.reviews__nav--prev {
    left: 0;
}

.reviews__nav--next {
    right: 0;
}

/* Hours Section */
.hours {
    padding: var(--spacing-xxl) 0;
}

.hours__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hours__card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-normal);
}

.hours__card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.hours__card--weekend {
    background: var(--color-light);
}

.hours__card.current {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.hours__card.current .hours__day,
.hours__card.current .hours__time {
    color: var(--color-white);
}

.hours__day {
    font-weight: 600;
    color: var(--color-primary);
}

.hours__time {
    color: var(--color-gray-dark);
}

.hours__status {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-light);
    border-radius: 8px;
}

.hours__status--open {
    background: #d4f4dd;
    color: #2d6a4f;
}

.hours__status--closed {
    background: #ffd6d6;
    color: #a73636;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--color-light);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact__info {
    display: grid;
    gap: var(--spacing-lg);
}

.contact__item {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.contact__item-title {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.contact__item-text {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.contact__item-subtext {
    color: var(--color-gray);
    font-size: 0.875rem;
    margin: 0;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.payment-tag {
    background: var(--color-gray-light);
    color: var(--color-gray-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-size: 0.875rem;
}

.contact__map {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact__map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* Similar Places Section */
.similar {
    padding: var(--spacing-xxl) 0;
}

.similar__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.similar__card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-gray-light);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.similar__card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.similar__name {
    margin-bottom: var(--spacing-md);
}

.similar__rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.similar__rating .star {
    color: var(--color-secondary);
}

.rating-value {
    font-weight: 600;
    color: var(--color-primary);
}

.rating-count {
    color: var(--color-gray);
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__title {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.footer__heading {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer__text {
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-sm);
}

.footer__list {
    list-style: none;
}

.footer__link {
    color: rgba(255,255,255,0.8);
    display: block;
    padding: var(--spacing-xs) 0;
}

.footer__link:hover {
    color: var(--color-secondary);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    color: rgba(255,255,255,0.6);
    margin: 0;
}

.footer__google {
    color: var(--color-secondary);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lightbox.active {
    display: flex;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--color-white);
    font-size: 3rem;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2001;
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    font-size: 2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.lightbox__nav:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox__nav--prev {
    left: 20px;
}

.lightbox__nav--next {
    right: 20px;
}

.lightbox__image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox__caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-md);
}

/* Utility Classes */
.star {
    color: var(--color-gray-light);
}

.star.filled {
    color: var(--color-secondary);
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .contact__content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-normal);
    }

    .navbar__menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .navbar.scrolled .navbar__menu {
        background: var(--color-primary);
    }

    /* Hero */
    .hero {
        margin-top: 60px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    /* Sections */
    .section-title {
        font-size: 2rem;
    }

    .reviews__summary {
        grid-template-columns: 1fr;
    }

    .hours__grid {
        grid-template-columns: 1fr;
    }

    .footer__content {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Gallery */
    .gallery__grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    /* Reviews */
    .review-card {
        min-width: 280px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .gallery__grid {
        grid-template-columns: 1fr;
    }

    .gallery__filters {
        flex-wrap: wrap;
    }

    .similar__grid {
        grid-template-columns: 1fr;
    }
}