/* 
    Papa Sal's Italian Restaurant - Styles
    Palette: Deep Navy (#0f172a), Warm Gold (#c5a059), Off-White (#f8f5f0)
    Fonts: Playfair Display (Serif), Lato (Sans)
*/

:root {
    --color-navy: #0f172a;
    --color-navy-light: #1e293b;
    --color-gold: #c5a059;
    --color-gold-light: #d4b06a;
    --color-gold-dark: #a38243;
    --color-offwhite: #f8f5f0;
    --color-white: #ffffff;
    --color-text-dark: #1a1a1a;
    --color-text-light: #666666;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-navy);
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
}

.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-navy);
    padding: 0.75rem 1.5rem;
}

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

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

.btn-outline:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-navy);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 400;
}

.nav-links a:hover {
    color: var(--color-gold);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-navy);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu-overlay.active {
    transform: translateX(0);
}

.mobile-link {
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.mobile-link:hover {
    color: var(--color-gold);
}

.mobile-cta {
    margin-top: 1rem;
    color: var(--color-gold) !important;
    font-size: 1.25rem !important;
}

.close-menu-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
}

/* Hero Section */
.hero {
    padding-top: 80px; /* Account for fixed navbar */
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-offwhite);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    padding-right: 2rem;
}

.hero-tagline {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-navy);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 20px 20px 0 var(--color-gold);
}

.hero-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background-color: var(--color-navy);
    border-radius: 50%;
    z-index: -1;
}

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

.about-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text .lead {
    font-size: 1.25rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    font-family: var(--font-serif);
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.signature-img {
    width: 150px;
    margin-top: 2rem;
    opacity: 0.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-item {
    background-color: var(--color-offwhite);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-navy);
}

/* Menu Section */
.menu {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-offwhite);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.menu-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.menu-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.menu-img {
    height: 250px;
    overflow: hidden;
}

.menu-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.menu-card:hover .menu-img img {
    transform: scale(1.05);
}

.menu-info {
    padding: 1.5rem;
}

.menu-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.menu-info p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

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

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.gallery-item {
    height: 300px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(20%);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

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

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info .section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-desc {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item .icon {
    color: var(--color-gold);
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.info-item a:hover {
    color: var(--color-gold);
}

.contact-form-wrapper {
    background-color: var(--color-offwhite);
    padding: 2.5rem;
    border-radius: var(--border-radius);
}

.contact-form-wrapper h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1);
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 700;
}

.form-status.success {
    color: #16a34a;
}

.form-status.error {
    color: #dc2626;
}

/* Footer */
.footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-logo h2 {
    color: var(--color-gold);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: #94a3b8;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-white);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-gold);
}

.footer-copy {
    color: #64748b;
    font-size: 0.875rem;
    border-top: 1px solid #334155;
    padding-top: 2rem;
    width: 100%;
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container,
    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-content {
        padding-right: 0;
        text-align: center;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        height: 400px;
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

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

    .about-stats {
        grid-template-columns: 1fr;
    }

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

    .gallery-item {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .section-title {
        font-size: 2rem;
    }
}