/* =================================
   1. CSS Variables
   ================================= */
:root {
    /* Color Palette - Turkish Restaurant Theme */
    --color-primary: #c9302c;
    --color-primary-dark: #a02622;
    --color-secondary: #d4a574;
    --color-secondary-dark: #b8935f;
    --color-dark: #1a1a1a;
    --color-dark-lighter: #2d2d2d;
    --color-light: #ffffff;
    --color-light-gray: #f8f9fa;
    --color-gray: #6c757d;
    --color-border: #dee2e6;
    --color-success: #28a745;
    --color-warning: #ffc107;

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;

    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 50%;
}

/* =================================
   2. Reset/Normalize
   ================================= */
* {
    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-sans);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

address {
    font-style: normal;
}

/* =================================
   3. Base Styles
   ================================= */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
}

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

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

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

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

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

.btn--outline:hover {
    background-color: var(--color-primary);
    color: var(--color-light);
}

.btn--full {
    width: 100%;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    margin: var(--spacing-lg) auto;
}

/* =================================
   4. Navigation
   ================================= */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-light);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navigation.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

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

.navigation__logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
    transition: transform var(--transition-normal);
}

.navigation__logo-link:hover .navigation__logo-text {
    transform: scale(1.05);
}

.navigation__toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.navigation__toggle-bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    transition: all var(--transition-normal);
}

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

.navigation__toggle.active .navigation__toggle-bar:nth-child(2) {
    opacity: 0;
}

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

.navigation__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-light);
    padding: 80px var(--spacing-xl) var(--spacing-xl);
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.navigation__menu.active {
    right: 0;
}

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

.navigation__link {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: color var(--transition-fast);
    display: block;
    padding: var(--spacing-sm) 0;
}

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

.navigation__link--button {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    display: inline-block;
}

.navigation__link--button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-light);
}

@media (min-width: 768px) {
    .navigation__toggle {
        display: none;
    }

    .navigation__menu {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        padding: 0;
        display: flex;
        align-items: center;
        gap: var(--spacing-xl);
    }

    .navigation__item {
        margin-bottom: 0;
    }

    .navigation__link {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* =================================
   5. Hero Section
   ================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 60px;
}

.hero__image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes slowZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.4),
        rgba(26, 26, 26, 0.7)
    );
}

.hero__content {
    text-align: center;
    color: var(--color-light);
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

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

.hero__title {
    font-size: clamp(2.5rem, 7vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero__subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    font-weight: 400;
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.rating-stars {
    display: flex;
    gap: var(--spacing-xs);
    font-size: 1.25rem;
}

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

.star--filled::before {
    content: '★';
    position: absolute;
    color: var(--color-secondary);
}

.star--partial::before {
    content: '★';
    position: absolute;
    color: var(--color-secondary);
    width: 80%;
    overflow: hidden;
}

.hero__rating-text {
    font-size: 1.125rem;
    font-weight: 500;
}

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

/* =================================
   6. About Section
   ================================= */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-light);
}

.about__content {
    display: grid;
    gap: var(--spacing-3xl);
}

.about__text {
    max-width: 800px;
    margin: 0 auto;
}

.about__description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-dark-lighter);
    margin-bottom: var(--spacing-xl);
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
}

.feature-item:hover {
    transform: translateX(5px);
}

.feature-item__icon {
    font-size: 1.5rem;
}

.feature-item__text {
    font-weight: 600;
    color: var(--color-dark);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

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

.stat-card__value {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.stat-card__label {
    font-size: 1rem;
    color: var(--color-gray);
}

/* =================================
   7. Specialties Section
   ================================= */
.specialties {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-light-gray);
}

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

.specialty-card {
    background-color: var(--color-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: default;
}

.specialty-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.specialty-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.specialty-card:hover .specialty-card__icon {
    animation-play-state: paused;
}

.specialty-card__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.specialty-card__description {
    color: var(--color-gray);
    line-height: 1.6;
}

/* =================================
   8. Gallery Section
   ================================= */
.gallery {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-light);
}

.gallery__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery__item--large {
    height: 400px;
}

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

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

.gallery__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--color-light);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__caption {
    font-size: 1.125rem;
    font-weight: 600;
}

.gallery__info {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-lg);
}

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

.gallery__note {
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .gallery__grid {
        grid-template-columns: 2fr 1fr;
        align-items: center;
    }
}

/* =================================
   9. Reviews Section
   ================================= */
.reviews {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-light-gray);
}

.reviews__summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.reviews__overall {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
}

.reviews__rating {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.rating-stars--large {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.reviews__count {
    color: var(--color-gray);
}

.reviews__distribution {
    padding: var(--spacing-2xl);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.rating-bar__label {
    min-width: 80px;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.rating-bar__track {
    flex: 1;
    height: 8px;
    background-color: var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.rating-bar__fill {
    height: 100%;
    background-color: var(--color-secondary);
    transition: width var(--transition-slow);
}

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

.reviews__testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.testimonial-card {
    background-color: var(--color-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

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

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

.testimonial-card__text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-dark-lighter);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-card__author {
    color: var(--color-gray);
}

.reviews__cta {
    text-align: center;
}

@media (min-width: 768px) {
    .reviews__summary {
        grid-template-columns: 1fr 2fr;
    }
}

/* =================================
   10. Contact Section
   ================================= */
.contact {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-light);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

.contact__card {
    background-color: var(--color-light-gray);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.contact__card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact__icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.contact__text {
    line-height: 1.8;
}

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

.contact__link:hover {
    text-decoration: underline;
}

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

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    display: block;
}

@media (min-width: 768px) {
    .contact__content {
        grid-template-columns: 1fr 1fr;
    }
}

/* =================================
   11. Footer
   ================================= */
.footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.footer__links-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

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

.footer__item {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer__social-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.footer__social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

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

.footer__copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__content {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =================================
   12. Back to Top Button
   ================================= */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* =================================
   13. Animations
   ================================= */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* =================================
   14. Utilities
   ================================= */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.hidden {
    display: none;
}

.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;
}

/* =================================
   15. Media Queries
   ================================= */

/* Mobile First Approach - Default styles are for mobile */

/* Tablet Styles */
@media (min-width: 768px) {
    .hero {
        min-height: 700px;
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-2xl);
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .hero {
        min-height: 800px;
    }

    section {
        padding: var(--spacing-4xl) 0;
    }
}

/* Large Desktop Styles */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }
}

/* Print Styles */
@media print {
    .navigation,
    .hero__actions,
    .back-to-top,
    .footer__social {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    a {
        text-decoration: underline;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}