/* Al Tapas - Modern Dark Theme CSS */

/* CSS Variables - Modern Dark Theme */
:root {
    /* Modern Dark Color Palette */
    --color-primary: #C41E3A;          /* Spanish Red */
    --color-primary-dark: #8B0000;     /* Dark Red */
    --color-primary-light: #FF4757;    /* Bright Red */
    --color-accent: #FFD700;           /* Spanish Yellow */

    /* Dark Theme Colors */
    --color-bg-primary: #1a1a1a;       /* Deep Black */
    --color-bg-secondary: #2d2d2d;     /* Dark Gray */
    --color-bg-tertiary: #3d3d3d;      /* Medium Gray */
    --color-bg-card: #2a2a2a;          /* Card Background */

    /* Text Colors */
    --color-text-primary: #ffffff;      /* White */
    --color-text-secondary: #f5f5f5;    /* Light Gray */
    --color-text-muted: #e0e0e0;        /* Muted Gray */
    --color-text-accent: #cccccc;       /* Accent Gray */

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #8B0000 0%, #2d1b1b 50%, #1a1a1a 100%);
    --gradient-section: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    --gradient-card: linear-gradient(135deg, #3d3d3d 0%, #2a2a2a 100%);
    --gradient-button: linear-gradient(135deg, #C41E3A 0%, #8B0000 100%);
    --gradient-button-hover: linear-gradient(135deg, #FF4757 0%, #C41E3A 100%);
    --gradient-nav: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Open Sans', sans-serif;

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

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

h1 { font-size: 3.5rem; font-weight: 700; }
h2 { font-size: 2.5rem; font-weight: 600; }
h3 { font-size: 1.8rem; font-weight: 600; }
h4 { font-size: 1.4rem; font-weight: 500; }

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--gradient-nav);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: var(--transition-medium);
}

.navbar__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar__brand h2 {
    color: var(--color-primary-light);
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.navbar__menu {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--color-text-primary);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-medium);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
    background: var(--gradient-button);
    transform: translateY(-2px);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--color-text-primary);
    transition: var(--transition-medium);
    border-radius: 2px;
}

/* Section Base */
.section {
    padding: var(--space-2xl) var(--space-md);
    margin-top: 80px;
}

.section:first-child {
    margin-top: 0;
}

.section__title {
    text-align: center;
    margin-bottom: var(--space-xl);
    background: var(--gradient-button);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(26, 26, 26, 0.3) 100%);
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__content {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.hero__title {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero__subtitle {
    font-size: 1.4rem;
    margin-bottom: var(--space-xl);
    color: var(--color-text-secondary);
    font-weight: 400;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

.hero__cta {
    background: var(--gradient-button);
    color: var(--color-text-primary);
    border: none;
    padding: var(--space-md) var(--space-xl);
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-medium);
    box-shadow: var(--shadow-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin: 0 auto;
}

.hero__cta:hover {
    background: var(--gradient-button-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.hero__image {
    text-align: center;
    animation: fadeInRight 1s ease-out;
}

.hero__image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-slow);
}

.hero__image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

/* Highlights Section */
.highlights {
    background: var(--gradient-section);
    position: relative;
}

.highlights__container {
    max-width: 1200px;
    margin: 0 auto;
}

.highlights__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.highlight__card {
    background: var(--gradient-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.highlight__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #4d4d4d 0%, #3a3a3a 100%);
}

.highlight__card h3 {
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.highlight__card p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Testimonials Section */
.testimonials {
    background: var(--color-bg-primary);
}

.testimonials__container {
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.testimonial__card {
    background: var(--gradient-card);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
    border-left: 4px solid var(--color-primary-light);
    backdrop-filter: blur(10px);
}

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

.testimonial__card p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

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

/* Menu Section */
.menu {
    background: var(--gradient-section);
    padding: var(--space-2xl) var(--space-md);
}

.menu__container {
    max-width: 1000px;
    margin: 0 auto;
}

.menu__intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--space-xl);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.menu__section {
    margin-bottom: var(--space-xl);
    background: var(--gradient-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.menu__section-title {
    color: var(--color-primary-light);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 2rem;
}

.menu__items {
    display: grid;
    gap: var(--space-md);
}

.menu__item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
}

.menu__item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--color-primary-light);
    transform: translateX(5px);
}

.menu__item-names {
    flex: 1;
    margin-right: var(--space-md);
}

.menu__item-name-pt {
    display: block;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
    font-size: 1.1rem;
}

.menu__item-name-en {
    display: block;
    color: var(--color-text-muted);
    font-style: italic;
    font-size: 0.95rem;
}

.menu__item-price {
    font-weight: 700;
    color: var(--color-accent);
    font-size: 1.1rem;
    white-space: nowrap;
}

.daily__specials {
    background: rgba(196, 30, 58, 0.1);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(196, 30, 58, 0.3);
}

.daily__specials p {
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.daily__specials ul {
    list-style: none;
    padding: 0;
}

.daily__specials li {
    padding: var(--space-xs) 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: var(--space-md);
}

.daily__specials li::before {
    content: "•";
    color: var(--color-primary-light);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.menu__vat-note {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: var(--space-xl);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* About Section */
.about {
    background: var(--color-bg-primary);
    padding: var(--space-2xl) var(--space-md);
}

.about__container {
    max-width: 1200px;
    margin: 0 auto;
}

.about__content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.about__text {
    background: var(--gradient-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about__text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.about__images {
    display: grid;
    gap: var(--space-md);
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
}

.about__image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.about__image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* Contact Section */
.contact {
    background: var(--gradient-section);
    padding: var(--space-2xl) var(--space-md);
}

.contact__container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.contact__info {
    background: var(--gradient-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: fit-content;
}

.contact__details h3 {
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
    font-size: 1.4rem;
}

.contact__details address {
    font-style: normal;
    margin-bottom: var(--space-lg);
}

.contact__details p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.contact__phone a,
.social__links a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-primary-light);
    font-weight: 500;
    transition: var(--transition-fast);
}

.contact__phone a:hover,
.social__links a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.social__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.social__links svg {
    width: 20px;
    height: 20px;
}

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

.contact__map iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(20%) contrast(1.2);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer__info h3 {
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
}

.footer__info p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.footer__nav {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    align-items: center;
}

.footer__nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.footer__nav a:hover {
    color: var(--color-primary-light);
    background: rgba(196, 30, 58, 0.1);
}

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

.footer__bottom p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }

    .hero__title {
        font-size: 3rem;
    }

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

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

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

    .footer__nav {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-2xl: 3rem;
        --space-xl: 2rem;
    }

    .navbar__menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--gradient-nav);
        flex-direction: column;
        text-align: center;
        transform: translateY(-100%);
        transition: var(--transition-medium);
        box-shadow: var(--shadow-md);
        padding: var(--space-lg);
        gap: var(--space-sm);
    }

    .navbar__menu.active {
        transform: translateY(0);
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

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

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.2rem;
    }

    .section__title {
        font-size: 2rem;
    }

    .highlights__grid,
    .testimonials__grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .menu__item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }

    .menu__item-price {
        align-self: flex-end;
        font-size: 1.2rem;
    }

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

@media (max-width: 480px) {
    .section {
        padding: var(--space-xl) var(--space-sm);
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__cta {
        padding: var(--space-sm) var(--space-lg);
        font-size: 1rem;
    }

    .highlight__card,
    .testimonial__card,
    .menu__section,
    .about__text,
    .contact__info {
        padding: var(--space-lg);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero__image,
    .contact__map {
        display: none;
    }

    .section {
        margin-top: 0;
        padding: var(--space-md) 0;
    }

    body {
        background: white;
        color: black;
    }

    .menu__section {
        page-break-inside: avoid;
        margin-bottom: var(--space-lg);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-text-primary: #ffffff;
        --color-text-secondary: #ffffff;
        --color-bg-primary: #000000;
        --color-bg-secondary: #1a1a1a;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Utility Classes */
.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;
}

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

.mb-0 {
    margin-bottom: 0;
}