/* Stay N Graze - Main Stylesheet (Mobile-First) */

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

:root {
    /* Brand Colors */
    --color-charcoal: #2C2C2C;
    --color-black: #1A1A1A;
    --color-tan: #D4C4A8;
    --color-tan-light: #E8DFD0;
    --color-green-dark: #3D5A3D;
    --color-green: #4A7C4A;
    --color-green-light: #6B9B6B;
    --color-cream: #F5F2EB;
    --color-white: #FFFFFF;
    --color-gray: #6B6B6B;
    --color-gray-light: #E5E5E5;

    /* Typography */
    --font-heading: 'Oswald', 'Arial Black', sans-serif;
    --font-body: 'Open Sans', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);

    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-cream);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Mobile-first font sizes */
h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

@media (min-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.6rem; }
    h4 { font-size: 1.25rem; }
}

@media (min-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.75rem; }
}

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

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

a:hover {
    color: var(--color-green);
}

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

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

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

/* =========================
   NAVIGATION
   ========================= */
.navbar {
    background-color: var(--color-black);
    padding: var(--spacing-sm) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

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

/* Mobile: hamburger visible, menu hidden */
.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-black);
    flex-direction: column;
    padding: var(--spacing-sm);
    gap: 0;
    list-style: none;
}

.nav-menu.active {
    display: flex;
}

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

.nav-menu a {
    display: block;
    padding: var(--spacing-sm);
    text-align: center;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: var(--color-green-dark);
    color: var(--color-white);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-xs);
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    transition: var(--transition);
}

/* Desktop: show menu inline, hide hamburger */
@media (min-width: 900px) {
    .nav-menu {
        display: flex;
        position: static;
        flex-direction: row;
        padding: 0;
        gap: var(--spacing-md);
        background-color: transparent;
        flex: 1;
    }

    .nav-menu li {
        width: auto;
    }

    .nav-menu a {
        display: inline-block;
        padding: var(--spacing-xs) var(--spacing-sm);
        text-align: left;
    }

    .nav-toggle {
        display: none;
    }
}

/* =========================
   BUTTONS
   ========================= */
.btn {
    display: inline-block;
    padding: 0.875rem var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-height: 44px;
}

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

.btn-primary:hover {
    background-color: var(--color-green);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-tan);
    color: var(--color-black);
}

.btn-secondary:hover {
    background-color: var(--color-tan-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-lg {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.1rem;
}

@media (min-width: 768px) {
    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* =========================
   HERO SECTION
   ========================= */
.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('../images/hero-bg.jpg') center/cover no-repeat;
    background-color: var(--color-charcoal);
    padding: var(--spacing-lg) var(--spacing-sm);
    padding-top: 90px;
}

.hero-content {
    max-width: 800px;
    width: 100%;
}

.hero-logo {
    max-width: 220px;
    margin: 0 auto var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-logo {
        max-width: 350px;
    }
}

.hero h1 {
    color: var(--color-white);
    font-size: 2.25rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 3.5rem;
    }
}

.hero p {
    color: var(--color-tan-light);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero p {
        font-size: 1.25rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

@media (min-width: 480px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

.hero-buttons .btn {
    width: 100%;
    max-width: 280px;
}

/* =========================
   SECTIONS
   ========================= */
.section {
    padding: var(--spacing-lg) 0;
}

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

.section-dark {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-tan {
    background-color: var(--color-tan-light);
}

.section-green {
    background-color: var(--color-green-dark);
    color: var(--color-white);
}

.section-green h2,
.section-green h3 {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray);
}

.section-dark .section-header p {
    color: var(--color-tan-light);
}

/* =========================
   FEATURE CARDS
   ========================= */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

@media (min-width: 768px) {
    .features-grid {
        gap: var(--spacing-md);
    }
}

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

.feature-card {
    background-color: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

@media (min-width: 768px) {
    .feature-card {
        padding: var(--spacing-md);
    }
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-green-dark);
    border-radius: 50%;
}

@media (min-width: 768px) {
    .feature-icon {
        width: 70px;
        height: 70px;
    }
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--color-white);
}

@media (min-width: 768px) {
    .feature-icon svg {
        width: 35px;
        height: 35px;
    }
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

@media (min-width: 768px) {
    .feature-card h3 {
        font-size: 1.25rem;
    }
}

.feature-card p {
    color: var(--color-gray);
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* =========================
   PRODUCT CARDS
   ========================= */
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 180px;
    background-color: var(--color-tan-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

@media (min-width: 768px) {
    .product-image {
        height: 200px;
    }
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
}

.product-image-placeholder svg {
    width: 60px;
    height: 60px;
    fill: var(--color-tan);
    margin-bottom: var(--spacing-xs);
}

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

@media (min-width: 768px) {
    .product-content {
        padding: var(--spacing-md);
    }
}

.product-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-green-dark);
}

.product-size {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
}

.product-card ul {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.product-card li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray);
}

.product-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: bold;
}

/* =========================
   STEPS / HOW-TO
   ========================= */
.steps-container {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

@media (min-width: 600px) {
    .step {
        flex-direction: row;
        text-align: left;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-green-dark);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    border-radius: 50%;
    margin: 0 auto;
}

@media (min-width: 600px) {
    .step-number {
        margin: 0;
    }
}

.step-content h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* =========================
   FORMS
   ========================= */
.form-container {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .form-container {
        padding: var(--spacing-lg);
    }
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

@media (min-width: 600px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
    color: var(--color-charcoal);
}

input, select, textarea {
    width: 100%;
    padding: var(--spacing-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background-color: var(--color-white);
    min-height: 44px;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(74, 124, 74, 0.1);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.form-note {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-tan-light);
    border-radius: var(--radius-sm);
    text-align: center;
}

/* =========================
   ORDER PAGE
   ========================= */
.order-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

@media (min-width: 992px) {
    .order-grid {
        grid-template-columns: 1fr 400px;
        gap: var(--spacing-lg);
    }
}

.order-form-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

@media (min-width: 992px) {
    .order-form-card {
        padding: var(--spacing-lg);
        position: sticky;
        top: 100px;
    }
}

.price-display {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-green-dark);
    margin: var(--spacing-sm) 0;
}

.price-note {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* =========================
   PAGE HERO (Internal Pages)
   ========================= */
.page-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('../images/fence-bg.jpg') center/cover no-repeat;
    background-color: var(--color-charcoal);
    padding: var(--spacing-lg) var(--spacing-sm);
    padding-top: 110px;
    text-align: center;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .page-hero {
        min-height: 300px;
        padding: var(--spacing-xl) var(--spacing-md);
        padding-top: 140px;
    }
}

.page-hero h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    color: var(--color-tan-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .page-hero p {
        font-size: 1.1rem;
    }
}

/* =========================
   CTA SECTION
   ========================= */
.cta-section {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-sm);
}

@media (min-width: 768px) {
    .cta-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

.cta-section h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

@media (min-width: 480px) {
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

/* =========================
   INFO BOXES
   ========================= */
.info-box {
    background-color: var(--color-tan-light);
    border-left: 4px solid var(--color-green-dark);
    padding: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

@media (min-width: 768px) {
    .info-box {
        padding: var(--spacing-md);
    }
}

.info-box h4 {
    margin-bottom: var(--spacing-xs);
}

/* =========================
   FOOTER
   ========================= */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-lg);
    }
}

.footer-brand h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-gray);
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

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

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

.footer-contact p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid var(--color-charcoal);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* =========================
   UTILITY CLASSES
   ========================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }