/* Base Styles */

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Typography */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-heading);
    color: var(--color-heading);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}

a:hover,
a:focus {
    color: var(--color-primary-hover);
}

/* Header & Navigation */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-hero-bg);
    box-shadow: var(--shadow-md);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
}

.logo {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-hero-text);
}

.logo:hover {
    color: var(--color-hero-text);
    opacity: 0.8;
}

/* Mobile Menu Toggle (Hamburger) */

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--color-hero-text);
    border-radius: 2px;
    transition: all var(--transition-speed) var(--transition-ease);
}

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

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation Menu */

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-menu a {
    color: var(--color-hero-text);
    font-weight: 500;
    text-transform: uppercase;
    font-size: var(--font-size-small);
    letter-spacing: 0.5px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-speed) var(--transition-ease);
}

.nav-menu a:hover,
.nav-menu a:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-hero-text);
}

/* CSS-only Mobile Menu Fallback (no JavaScript) */

/* Hidden checkbox for CSS-only toggle */
#menu-toggle-checkbox {
    display: none;
}

/* Mobile Styles */
@media (max-width: 767px) {
    .menu-toggle {
        display: flex;
    }

    /* CSS-only fallback: Show menu when checkbox is checked OR when hash is #menu */
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-hero-bg);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-speed) var(--transition-ease);
    }

    /* CSS-only fallback using :target */
    .nav-menu:target {
        right: 0;
    }

    /* Enhanced with checkbox (for JS enhancement) */
    #menu-toggle-checkbox:checked ~ .nav-menu {
        right: 0;
    }

    /* JavaScript enhancement class */
    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-sm);
        width: 100%;
    }

    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }

    /* Menu close button (CSS-only fallback) */
    .menu-close {
        display: block;
        text-align: right;
        margin-bottom: var(--spacing-sm);
        color: var(--color-hero-text);
        font-size: 1.5rem;
        cursor: pointer;
    }
}

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

/* Main Content */

main {
    margin-top: var(--header-height);
}

/* Hero Section */

.hero {
    position: relative;
    height: var(--hero-height);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-hero-overlay);
    z-index: 0;
}

.hero__content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-md);
    max-width: 800px;
}

.hero h1 {
    color: var(--color-hero-text);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__tagline {
    color: var(--color-hero-caption);
    font-size: var(--font-size-h3);
    font-style: italic;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Content Section */

.content {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

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

.content a[href^="tel:"] {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
}

.content a[href^="tel:"]:hover {
    color: var(--color-primary-hover);
}

/* Map Container */

.map-container {
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
    display: block;
}

@media (max-width: 767px) {
    .map-container iframe {
        height: 350px;
    }
}

/* Footer */

footer {
    background-color: var(--color-lighter);
    padding: var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-small);
    color: var(--color-gray);
    border-top: 1px solid var(--color-light);
}

footer p {
    margin: 0;
}

/* Utility Classes */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive Typography */

@media (max-width: 767px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --hero-height: 60vh;
    }

    .content {
        padding: var(--spacing-md) var(--spacing-sm);
    }
}