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

:root {
    --color-green: #2C4C3B;
    --color-green-dark: #1E3529;
    --color-charcoal: #333333;
    --color-charcoal-light: #4A4A4A;
    --color-sand: #E8DCC4;
    --color-sand-light: #F4EFE6;
    --color-clay: #A86D5A;
    --color-clay-dark: #8C5847;
    --color-off-white: #F5F5F2;
    --color-white: #FFFFFF;
    --color-border: #D1D1D1;
    --color-error: #D9534F;
    --color-success: #5CB85C;

    --font-heading: 'Outfit', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

body {
    font-family: var(--font-body);
    color: var(--color-charcoal);
    background-color: var(--color-off-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-green);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p { margin-bottom: var(--spacing-sm); }
a { color: var(--color-green); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--color-clay); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin-bottom: var(--spacing-sm); padding-left: var(--spacing-md); }

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

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Typography Helpers */
.text-center { text-align: center; }
.text-small { font-size: 0.875rem; }
.text-muted { color: var(--color-charcoal-light); }

/* Components */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    border-radius: 0; /* Sharp corners */
}

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

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

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

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

.btn-block {
    display: block;
    width: 100%;
}

/* Header & Navigation */
header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-green);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--color-charcoal);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-green);
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-sm) var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-light { background-color: var(--color-off-white); }
.section-white { background-color: var(--color-white); }
.section-sand { background-color: var(--color-sand-light); }
.section-dark { background-color: var(--color-green); color: var(--color-white); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark p { color: var(--color-white); }

/* Hero */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    background-color: var(--color-sand-light);
    padding: var(--spacing-xl) var(--spacing-sm);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border: 1px solid var(--color-border);
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        padding: var(--spacing-md) var(--spacing-sm);
    }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-image { order: -1; }
}

/* Cards */
.card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 0; /* Sharp */
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card h3 {
    margin-bottom: var(--spacing-xs);
}

/* Steps List */
.steps-list {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
}

.steps-list li {
    position: relative;
    padding-left: 3rem;
    margin-bottom: var(--spacing-sm);
}

.steps-list li::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--color-green);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: bold;
    border-radius: 0;
}

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

.form-label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 0;
    background-color: var(--color-white);
    color: var(--color-charcoal);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-green);
}

.form-error {
    color: var(--color-error);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: none;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.3rem;
    accent-color: var(--color-green);
}

.checkbox-group label {
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Checkout Page Specific */
.checkout-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--spacing-lg);
}

.checkout-summary {
    background-color: var(--color-sand-light);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    font-weight: bold;
    font-size: 1.25rem;
    color: var(--color-green);
}

@media (max-width: 900px) {
    .checkout-grid { grid-template-columns: 1fr; }
    .checkout-summary { order: -1; }
}

/* Product Page Specific */
.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.product-gallery img {
    width: 100%;
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-green);
    margin-bottom: var(--spacing-sm);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
}

.quantity-selector input {
    width: 60px;
    padding: 0.5rem;
    text-align: center;
    border: 1px solid var(--color-border);
    font-size: 1rem;
}

@media (max-width: 900px) {
    .product-grid { grid-template-columns: 1fr; }
}

/* FAQ Accordion */
.faq-item {
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-white);
}

.faq-question {
    padding: 1rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-green);
}

.faq-answer {
    padding: 0 1rem 1rem 1rem;
    display: none;
    border-top: 1px solid var(--color-border);
    margin-top: 1rem;
    padding-top: 1rem;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Footer */
footer {
    background-color: var(--color-charcoal);
    color: var(--color-off-white);
    padding: var(--spacing-xl) 0 var(--spacing-sm) 0;
}

footer h4 {
    color: var(--color-sand);
}

footer a {
    color: var(--color-off-white);
}

footer a:hover {
    color: var(--color-sand);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-charcoal-light);
    font-size: 0.875rem;
    color: var(--color-border);
}

.legal-disclaimer {
    border: 1px solid var(--color-charcoal-light);
    padding: 1rem;
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #999;
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
    z-index: 9999;
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    display: block;
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
}

.cookie-buttons button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

@media (max-width: 900px) {
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
    }
    .cookie-buttons {
        flex-wrap: wrap;
    }
    .cookie-buttons button {
        flex: 1;
    }
}

/* Modals */
.cookie-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.cookie-modal.active {
    display: flex;
}

.cookie-modal-content {
    background: var(--color-white);
    padding: var(--spacing-md);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-modal-content h3 { margin-top: 1rem; }
.cookie-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

/* Utilities */
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.w-100 { width: 100%; }
.img-fluid { width: 100%; height: auto; }
.editorial-img { aspect-ratio: 3/2; object-fit: cover; border: 1px solid var(--color-border); }

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    background-color: var(--color-sand-light);
    font-family: var(--font-heading);
    color: var(--color-green);
}

/* Page specific header */
.page-header {
    background-color: var(--color-sand-light);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
    text-align: center;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-green);
    color: var(--color-sand-light);
    flex-wrap: wrap;
    text-align: center;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: 0.75rem;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
    z-index: 990;
    display: none;
    text-align: center;
}

@media (max-width: 900px) {
    .sticky-cta {
        display: block;
    }
    body {
        padding-bottom: 70px;
    }
    .cookie-banner {
        bottom: 70px;
    }
}