/* ============================================
   Bobby K's Roadside Cafe — Styles
   Forest Green + Off-White | Minimalist
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-green-900: #0B3D2E;
    --color-green-800: #145A3D;
    --color-green-700: #1A6B4A;
    --color-green-600: #228B5A;
    --color-green-500: #2D9B68;
    --color-green-400: #4DB882;
    --color-cream: #FAFAF5;
    --color-cream-dark: #F2F2EC;
    --color-white: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-muted: #5A5A5A;
    --color-text-light: #8A8A8A;
    --color-border: #E0E0D8;
    --color-border-light: #EDEDE6;
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Inter', 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: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

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

.section-eyebrow {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-green-600);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-green-900);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 540px;
    line-height: 1.8;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-green-800);
    color: var(--color-white);
    border-color: var(--color-green-800);
}

.btn-primary:hover {
    background-color: var(--color-green-700);
    border-color: var(--color-green-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(11, 61, 46, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-green-800);
    border-color: var(--color-green-800);
}

.btn-secondary:hover {
    background-color: var(--color-green-800);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 250, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-green-900);
    letter-spacing: -0.02em;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-green-800);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-green-600);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-green-700);
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 1.5px;
    background-color: var(--color-green-800);
    box-shadow: 0 6px 0 var(--color-green-800), 0 -6px 0 var(--color-green-800);
    transition: all var(--transition-base);
}

.mobile-menu-btn.active .hamburger {
    background-color: transparent;
    box-shadow: none;
}

.mobile-menu-btn.active .hamburger::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-green-800);
    transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-green-800);
    transform: rotate(-45deg);
}

/* Mobile overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(250, 250, 245, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-green-900);
    letter-spacing: -0.02em;
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-green-500);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-md);
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        #0B3D2E 0%,
        #145A3D 25%,
        #1A6B4A 45%,
        #2D9B68 70%,
        #4DB882 100%
    );
    z-index: 0;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(77, 184, 130, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(45, 155, 104, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(11, 61, 46, 0.4) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-eyebrow {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(2rem, 5.5vw, 3.75rem);
    color: var(--color-white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    max-width: 540px;
    margin: 0 auto var(--space-xl);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-actions .btn-secondary {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-actions .btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-green-800);
    border-color: var(--color-white);
}

.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(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* --- Section Dividers --- */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.divider-line {
    width: 60px;
    height: 1px;
    background-color: var(--color-border);
}

/* --- Menu Section --- */
.menu-section {
    padding: var(--space-3xl) 0;
}

.menu-section .container {
    text-align: center;
}

.menu-section .section-subtitle {
    margin: 0 auto var(--space-xl);
}

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

@media (min-width: 640px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.menu-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: left;
    transition: all var(--transition-base);
}

.menu-card:hover {
    border-color: var(--color-green-400);
    box-shadow: 0 8px 32px rgba(11, 61, 46, 0.08);
    transform: translateY(-2px);
}

.menu-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
}

.menu-icon {
    width: 22px;
    height: 22px;
    color: var(--color-green-600);
    flex-shrink: 0;
}

.menu-card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-green-800);
    letter-spacing: -0.01em;
}

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

.menu-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: var(--space-xs) 0;
}

.menu-item-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.menu-item-desc {
    font-size: 0.825rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.menu-note {
    margin-top: var(--space-xl);
    font-size: 0.825rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* --- About Section --- */
.about-section {
    padding: var(--space-3xl) 0;
}

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

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

.about-image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 6/7;
    background-color: var(--color-cream-dark);
}

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

.about-image-wrapper:hover img {
    transform: scale(1.02);
}

.about-content .section-subtitle {
    max-width: none;
}

.about-text {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.85;
    margin-bottom: var(--space-md);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text);
}

.feature-icon {
    width: 20px;
    height: 20px;
    color: var(--color-green-600);
    flex-shrink: 0;
}

/* --- Hours Section --- */
.hours-section {
    padding: var(--space-3xl) 0;
}

.hours-section .container {
    text-align: center;
}

.hours-section .section-subtitle {
    margin: 0 auto var(--space-xl);
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

@media (min-width: 640px) {
    .hours-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hours-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.hours-card:hover {
    border-color: var(--color-green-400);
    box-shadow: 0 8px 32px rgba(11, 61, 46, 0.08);
}

.hours-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(45, 155, 104, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.hours-card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-green-600);
}

.hours-card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-green-800);
    margin-bottom: var(--space-md);
}

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

.hours-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.9rem;
}

.hours-row:last-child {
    border-bottom: none;
}

.hours-day {
    color: var(--color-text);
    font-weight: 400;
}

.hours-time {
    color: var(--color-text-muted);
    font-weight: 300;
}

.hours-note {
    margin-top: var(--space-md);
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-style: italic;
}

.contact-details {
    font-style: normal;
}

.contact-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: var(--space-md);
}

.contact-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.contact-value {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}

.contact-link {
    color: var(--color-green-700);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-green-500);
    text-decoration: underline;
}

.cta-map {
    margin-top: var(--space-lg);
}

/* --- Contact Section --- */
.contact-section {
    padding: var(--space-3xl) 0;
}

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

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

.contact-text {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.85;
    margin-bottom: var(--space-lg);
}

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

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    border-color: var(--color-green-400);
    color: var(--color-green-700);
}

.contact-method svg {
    width: 18px;
    height: 18px;
    color: var(--color-green-600);
    flex-shrink: 0;
}

.contact-method a {
    color: inherit;
}

.contact-method a:hover {
    color: var(--color-green-600);
    text-decoration: underline;
}

/* --- Contact Form --- */
.contact-form-wrapper {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-light);
}

.form-input:focus {
    border-color: var(--color-green-500);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(45, 155, 104, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background-color: rgba(45, 155, 104, 0.08);
    border: 1px solid rgba(45, 155, 104, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-green-800);
    font-size: 0.9rem;
    text-align: center;
}

.form-success.visible {
    display: block;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-green-900);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-2xl) 0 var(--space-lg);
}

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

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.footer-brand .logo-mark {
    background-color: rgba(255, 255, 255, 0.15);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-heading {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-md);
}

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

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-white);
}

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0.25rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Tweaks --- */
@media (max-width: 639px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        min-height: 100svh;
        padding: var(--space-2xl) var(--space-md);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (min-width: 640px) and (max-width: 767px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 280px;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}