/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors - Greek Restaurant Theme */
    --primary-color: #1a5490;
    --primary-dark: #0d3a6b;
    --primary-light: #2672c4;
    --secondary-color: #f39c12;
    --secondary-dark: #d68910;

    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;

    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a1a;

    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;

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

    /* Container */
    --container-max: 1140px;

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

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

ul {
    list-style: none;
}

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

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.nav.nav--hidden {
    transform: translateY(-100%);
}

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

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.nav__toggle-icon,
.nav__toggle-icon::before,
.nav__toggle-icon::after {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition-fast);
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
    content: '';
    display: block;
}

.nav__toggle-icon::before {
    transform: translateY(-8px);
}

.nav__toggle-icon::after {
    transform: translateY(5px);
}

.nav__toggle.active .nav__toggle-icon {
    background-color: transparent;
}

.nav__toggle.active .nav__toggle-icon::before {
    transform: rotate(45deg);
}

.nav__toggle.active .nav__toggle-icon::after {
    transform: rotate(-45deg) translateY(-3px);
}

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

.nav__link {
    font-size: 1rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: color var(--transition-fast);
}

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

.nav__link--cta {
    background-color: var(--secondary-color);
    color: var(--text-white);
    border-radius: 25px;
    padding: var(--spacing-xs) var(--spacing-md);
}

.nav__link--cta:hover {
    background-color: var(--secondary-dark);
    color: var(--text-white);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    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 1s ease;
}

.hero__slide--active {
    opacity: 1;
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.6));
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease;
}

.hero__subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero__rating {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.4s backwards;
}

.rating {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.rating__stars {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.rating__score {
    font-size: 1.25rem;
    font-weight: bold;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    display: inline-block;
}

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

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

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

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

.hero__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background-color: rgba(255, 255, 255, 0.3);
    color: var(--text-white);
    font-size: 3rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    backdrop-filter: blur(5px);
}

.hero__arrow:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.hero__arrow--prev {
    left: var(--spacing-md);
}

.hero__arrow--next {
    right: var(--spacing-md);
}

.hero__dots {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: var(--spacing-xs);
}

.hero__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.hero__dot--active {
    background-color: var(--text-white);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.about__content {
    max-width: 900px;
    margin: 0 auto;
}

.about__text {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.feature__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature__text {
    color: var(--text-light);
    font-size: 1rem;
}

/* ============================================
   MENU SECTION
   ============================================ */
.menu {
    padding: var(--spacing-xl) 0;
}

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

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

.menu__category-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.menu__items {
    display: grid;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.menu__item {
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.menu__item:hover {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.menu__item--featured {
    border: 2px solid var(--secondary-color);
}

.menu__item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--spacing-xs);
}

.menu__item-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
}

.menu__item-price {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--primary-color);
}

.menu__item-description {
    color: var(--text-light);
    line-height: 1.6;
}

.badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-white);
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 20px;
    margin-left: var(--spacing-xs);
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

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

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.gallery__item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

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

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

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews {
    padding: var(--spacing-xl) 0;
}

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

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

.reviews__overall {
    text-align: center;
}

.reviews__score {
    font-size: 4rem;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
}

.reviews__stars {
    color: var(--secondary-color);
    font-size: 2rem;
    margin: var(--spacing-sm) 0;
}

.reviews__count {
    color: var(--text-light);
}

.reviews__distribution {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.distribution__label {
    min-width: 30px;
    font-weight: 500;
}

.distribution__progress {
    flex: 1;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    overflow: hidden;
}

.distribution__fill {
    height: 100%;
    background-color: var(--secondary-color);
    transition: width 1s ease;
}

.distribution__count {
    min-width: 30px;
    text-align: right;
    color: var(--text-light);
}

.reviews__slider {
    position: relative;
    overflow: hidden;
}

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

.review {
    flex: 0 0 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: 12px;
}

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

.review__rating {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.review__date {
    color: var(--text-light);
    font-size: 0.875rem;
}

.review__text {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.review__details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.review__detail {
    font-size: 0.875rem;
    color: var(--text-light);
    background-color: var(--bg-white);
    padding: 4px 12px;
    border-radius: 20px;
}

.review__context {
    font-size: 0.875rem;
    color: var(--text-light);
}

.reviews__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--text-white);
    font-size: 2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.reviews__arrow:hover {
    background-color: var(--primary-dark);
}

.reviews__arrow--prev {
    left: 0;
}

.reviews__arrow--next {
    right: 0;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

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

.service {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: 12px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.service:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.service__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.service__text {
    color: var(--text-light);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--spacing-xl) 0;
}

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

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

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact__item {
    display: flex;
    gap: var(--spacing-sm);
}

.contact__icon {
    font-size: 2rem;
    min-width: 50px;
}

.contact__item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.contact__item p, .contact__item a {
    color: var(--text-light);
}

.contact__item a:hover {
    color: var(--primary-color);
}

.hours p {
    margin: 4px 0;
}

.contact__map {
    min-height: 400px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer__logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.footer__tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer__column h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-color);
}

.footer__column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer__column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__column a:hover {
    color: var(--text-white);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer__bottom p {
    margin: 4px 0;
}

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

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 3rem;
    color: var(--text-white);
    z-index: 2001;
    transition: transform var(--transition-fast);
}

.lightbox__close:hover {
    transform: scale(1.2);
}

.lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2001;
    transition: background-color var(--transition-fast);
}

.lightbox__arrow:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.lightbox__arrow--prev {
    left: var(--spacing-md);
}

.lightbox__arrow--next {
    right: var(--spacing-md);
}

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

.lightbox__counter {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-white);
    background-color: rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    z-index: 2001;
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   MEDIA QUERIES
   ============================================ */
@media (max-width: 1023px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

    .hero__arrow {
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
        --spacing-md: 1.5rem;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 68px;
        left: -100%;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transition: left var(--transition-normal);
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__item {
        width: 100%;
        text-align: center;
    }

    .hero {
        min-height: 500px;
    }

    .hero__arrow {
        display: none;
    }

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

    .btn {
        width: 100%;
        max-width: 250px;
    }

    .gallery__grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

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

    .reviews__arrow {
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }

    .lightbox__arrow {
        width: 45px;
        height: 45px;
        font-size: 2rem;
    }

    .lightbox__close {
        font-size: 2.5rem;
    }

    .contact__map {
        min-height: 300px;
    }
}

@media (max-width: 479px) {
    .hero__content {
        padding: var(--spacing-sm);
    }

    .gallery__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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