/* ============================================
   R&K Cafe II — Hillsboro, TX
   Bold Editorial Style · Midnight Blue + Mint
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-midnight: #0a1628;
    --color-midnight-light: #132240;
    --color-midnight-mid: #1a2d4a;
    --color-mint: #a8e6cf;
    --color-mint-light: #d4f5e6;
    --color-mint-dark: #7bc8a8;
    --color-cream: #f8f6f0;
    --color-warm-white: #fefdfb;
    --color-warm-gray: #e8e4dc;
    --color-text-dark: #0a1628;
    --color-text-muted: #4a5568;
    --color-text-light: #f8f6f0;
    --color-accent-gold: #d4a574;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-warm-white);
    overflow-x: hidden;
}

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

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* --- Typography --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text-dark);
    margin-bottom: var(--space-lg);
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border-radius: 50px;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn--light:hover {
    background: var(--color-mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(168, 230, 207, 0.3);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-light);
    border: 1.5px solid rgba(248, 246, 240, 0.4);
}

.btn--ghost:hover {
    background: rgba(248, 246, 240, 0.1);
    border-color: var(--color-text-light);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-text-light);
    border: 1.5px solid rgba(248, 246, 240, 0.4);
}

.btn--outline-light:hover {
    background: rgba(248, 246, 240, 0.1);
    border-color: var(--color-text-light);
}

.btn--nav {
    background: var(--color-mint);
    color: var(--color-midnight);
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn--nav:hover {
    background: var(--color-mint-light);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition);
}

.nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-sm) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-mint);
}

.nav__logo-text {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: rgba(248, 246, 240, 0.8);
    transition: color var(--transition);
    letter-spacing: 0.02em;
}

.nav__links a:hover {
    color: var(--color-mint);
}

/* Mobile Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--color-text-light);
    border-radius: 2px;
    transition: all var(--transition);
}

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

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

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.88) 0%,
        rgba(10, 22, 40, 0.72) 50%,
        rgba(10, 22, 40, 0.85) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-3xl) var(--space-md);
}

.hero__eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.hero__headline em {
    font-style: italic;
    color: var(--color-mint);
}

.hero__sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.65;
    color: rgba(248, 246, 240, 0.75);
    max-width: 560px;
    margin: 0 auto var(--space-xl);
}

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

.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(248, 246, 240, 0.5);
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(168, 230, 207, 0.6), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- About --- */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-warm-white);
}

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

.about__media {
    position: relative;
}

.about__img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(10, 22, 40, 0.12);
}

.about__img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__img-float {
    position: absolute;
    bottom: -40px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(10, 22, 40, 0.18);
    border: 4px solid var(--color-warm-white);
}

.about__img-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__text {
    padding: var(--space-md) 0;
}

.about__text p {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.about__highlights {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-warm-gray);
}

.highlight {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.highlight__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-midnight);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint);
}

.highlight__label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-dark);
    letter-spacing: 0.02em;
}

/* --- Menu --- */
.menu {
    padding: var(--space-3xl) 0;
    background: var(--color-midnight);
    position: relative;
}

.menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-mint-dark), transparent);
}

.menu__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.menu__header .section-eyebrow {
    color: var(--color-mint);
}

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

.menu__category {
    background: var(--color-midnight-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(168, 230, 207, 0.08);
    transition: all var(--transition);
}

.menu__category:hover {
    border-color: rgba(168, 230, 207, 0.18);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.menu__cat-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(168, 230, 207, 0.1);
}

.menu__cat-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(168, 230, 207, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint);
}

.menu__cat-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

.menu__cat-desc {
    font-size: 0.875rem;
    color: rgba(248, 246, 240, 0.5);
    line-height: 1.5;
}

.menu__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.menu__item {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(248, 246, 240, 0.06);
}

.menu__item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.menu__item-name {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

.menu__item-desc {
    font-size: 0.875rem;
    color: rgba(248, 246, 240, 0.55);
    line-height: 1.6;
}

.menu__note {
    text-align: center;
    margin-top: var(--space-xl);
    font-size: 0.875rem;
    color: rgba(248, 246, 240, 0.4);
    font-style: italic;
}

/* --- Gallery --- */
.gallery {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

.gallery__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-md);
}

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

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

.gallery__item:hover img {
    transform: scale(1.05);
}

.gallery__item--large {
    grid-column: span 7;
    height: 400px;
}

.gallery__item:not(.gallery__item--large) {
    grid-column: span 5;
    height: 400px;
}

/* --- Visit --- */
.visit {
    padding: var(--space-3xl) 0;
    background: var(--color-midnight);
    position: relative;
}

.visit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-mint-dark), transparent);
}

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

.visit__info {
    padding: var(--space-xl) 0;
}

.visit__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.visit__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.visit__detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(168, 230, 207, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint);
}

.visit__detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(248, 246, 240, 0.45);
    margin-bottom: 0.25rem;
}

.visit__detail-value {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.visit__detail-link {
    color: var(--color-mint);
    transition: color var(--transition);
}

.visit__detail-link:hover {
    color: var(--color-mint-light);
}

.visit__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.visit__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 450px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

/* --- Footer --- */
.footer {
    background: #060e1a;
    padding: var(--space-2xl) 0 var(--space-md);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(248, 246, 240, 0.08);
}

.footer__logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-mint);
    display: block;
    margin-bottom: var(--space-sm);
}

.footer__brand p {
    font-size: 0.9375rem;
    color: rgba(248, 246, 240, 0.5);
    line-height: 1.65;
    max-width: 280px;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer__nav a {
    font-size: 0.9375rem;
    color: rgba(248, 246, 240, 0.6);
    transition: color var(--transition);
}

.footer__nav a:hover {
    color: var(--color-mint);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__contact p {
    font-size: 0.9375rem;
    color: rgba(248, 246, 240, 0.5);
}

.footer__phone {
    font-size: 1rem;
    color: var(--color-mint);
    font-weight: 500;
    transition: color var(--transition);
}

.footer__phone:hover {
    color: var(--color-mint-light);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer__bottom p {
    font-size: 0.8125rem;
    color: rgba(248, 246, 240, 0.3);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about__grid {
        gap: var(--space-xl);
    }
    
    .menu__categories {
        gap: var(--space-md);
    }
    
    .gallery__item--large,
    .gallery__item:not(.gallery__item--large) {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-midnight);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-lg);
        transition: right var(--transition);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    }
    
    .nav__links.open {
        right: 0;
    }
    
    .nav__links a {
        font-size: 1.125rem;
    }
    
    .hero__headline {
        font-size: clamp(1.75rem, 8vw, 3rem);
    }
    
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }
    
    .about__grid {
        grid-template-columns: 1fr;
    }
    
    .about__img-float {
        position: relative;
        bottom: auto;
        right: auto;
        width: 70%;
        margin-top: var(--space-md);
    }
    
    .about__highlights {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .menu__categories {
        grid-template-columns: 1fr;
    }
    
    .gallery__grid {
        grid-template-columns: 1fr;
    }
    
    .gallery__item--large,
    .gallery__item:not(.gallery__item--large) {
        grid-column: span 1;
        height: 280px;
    }
    
    .visit__grid {
        grid-template-columns: 1fr;
    }
    
    .visit__map {
        min-height: 300px;
    }
    
    .footer__top {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero__content {
        padding: var(--space-2xl) var(--space-sm);
    }
    
    .menu__category {
        padding: var(--space-md);
    }
}