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

:root {
    --background: hsl(0, 0%, 5%);
    --foreground: hsl(0, 0%, 98%);
    --card: hsl(0, 0%, 8%);
    --card-foreground: hsl(0, 0%, 98%);
    --primary: hsl(0, 70%, 55%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(0, 0%, 12%);
    --secondary-foreground: hsl(0, 0%, 98%);
    --muted: hsl(0, 0%, 15%);
    --muted-foreground: hsl(0, 0%, 60%);
    --accent: hsl(0, 85%, 60%);
    --accent-foreground: hsl(0, 0%, 100%);
    --border: hsl(0, 0%, 20%);
    --radius: 0.75rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Text Utilities */
.text-primary {
    color: var(--primary);
}

.text-foreground {
    color: var(--foreground);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: hsla(0, 0%, 5%, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

.nav-logo {
    font-size: 1.125rem;
    font-weight: bold;
}

.desktop-menu {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    background: none;
    border: none;
    color: hsla(0, 0%, 98%, 0.8);
    cursor: pointer;
    font-size: 1rem;
    transition: color 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
}

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

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    transition: color 0.3s;
    display: block;
}

.mobile-menu-btn:hover {
    color: var(--primary);
}

.mobile-menu {
    display: none;
    padding-top: 1rem;
    padding-bottom: 0.5rem;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-menu.open {
    display: flex;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: hsla(0, 0%, 98%, 0.8);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: color 0.3s;
    text-decoration: none;
}

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

.desktop-only {
    display: none;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 3rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeIn 1s ease-in;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: bold;
    line-height: 1.2;
}

.hero-text {
    font-size: 1.25rem;
    color: var(--muted-foreground);
}

.hero-image-container {
    animation: slideUp 1s ease-out;
}

.hero-image {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    border: 4px solid hsla(0, 70%, 55%, 0.2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-image-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(0, 0%, 5%, 0.8), transparent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    white-space: nowrap;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    min-height: 2.5rem;
}

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

.btn-primary:hover {
    background-color: var(--accent);
}

.btn-lg {
    font-size: 1.125rem;
    padding: 1rem 2rem;
    min-height: 2.75rem;
}

.btn-xl {
    padding: 1.5rem 3rem;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: hsla(0, 0%, 12%, 0.3);
}

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

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

.section-text {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

/* Private Walks Card */
.private-walks-card {
    max-width: 56rem;
    margin: 0 auto;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto 3rem;
}

.step-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 0.75rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    transition: border-color 0.3s;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-card:hover {
    border-color: var(--primary);
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin: 0 auto;
    border-radius: 50%;
    background-color: hsla(0, 70%, 55%, 0.1);
    border: 2px solid var(--primary);
}

.step-icon svg {
    color: var(--primary);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.step-description {
    color: var(--muted-foreground);
}

/* Section CTA */
.section-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cta-text {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: bold;
}

.footer-info {
    color: var(--muted-foreground);
}

.footer-info p {
    font-size: 1.125rem;
    margin: 0.5rem 0;
}

.footer-info strong {
    color: var(--foreground);
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--accent);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--accent);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    padding-top: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Media Queries */
@media (min-width: 768px) {
    .nav-logo {
        font-size: 1.25rem;
    }

    .desktop-only {
        display: inline;
    }

    .desktop-menu {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }

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

    .private-walks-card {
        padding: 3rem;
    }

    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .section-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}