/* Base CSS Variables */
:root {
    /* Colors */
    --color-primary: #4E7C59;
    --color-secondary: #BFD8B8;
    --color-accent: #E8D5B5;
    --color-background: #F9F9F4;
    --color-text: #2F3E46;
    --color-text-light: #586A74;
    --color-white: #FFFFFF;
    --color-error: #E63946;
    --color-success: #2A9D8F;

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Nunito', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;

    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --border-thin: 1px solid rgba(47, 62, 70, 0.1);

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;

    /* Container width */
    --container-max-width: 1200px;
    --container-padding: var(--space-md);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-md);
}

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

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

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

ul, ol {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

/* Layout & Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.row {
    display: flex;
    flex-wrap: wrap;
}

.col {
    flex: 1;
    padding: 0 var(--space-md);
    margin-bottom: var(--space-md);
}

/* For different column sizes */
.col-4 {
    width: 33.333%;
    padding: 0 var(--space-md);
    margin-bottom: var(--space-md);
}

.col-6 {
    width: 50%;
    padding: 0 var(--space-md);
    margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
    .col-4, .col-6 {
        width: 100%;
    }
}

/* Header Styles */
.site-header {
    padding: var(--space-md) 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
}

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

.site-brand {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.burger-menu {
    display: none;
    cursor: pointer;
}

.burger-line {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-fast);
        z-index: 1000;
        padding-top: var(--space-xl);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: var(--space-md);
        width: 100%;
        border-bottom: var(--border-thin);
    }

    .burger-menu {
        display: block;
        z-index: 1001;
    }

    .burger-menu.active .burger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger-menu.active .burger-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-fast);
        z-index: 999;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background-color: var(--color-secondary);
    overflow: hidden;
}


.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: var(--space-lg) 0;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

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

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

/* Feature Section */
.feature-section {
    padding: var(--space-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.feature-item {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.feature-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.feature-title {
    margin-bottom: var(--space-sm);
}

.feature-description {
    color: var(--color-text-light);
}

/* Gallery Section */
.gallery-section {
    padding: var(--space-xl) 0;
    background-color: rgba(191, 216, 184, 0.2);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    position: relative;
    height: 0;
    padding-bottom: 75%;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: var(--space-md);
    transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-title {
    color: var(--color-white);
    margin-bottom: 0;
}

/* CTA Section */
.cta-section {
    padding: var(--space-xl) 0;
    text-align: center;
    background-color: var(--color-accent);
}

.cta-container {
    max-width: 700px;
    margin: 0 auto;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-sm);
    border: var(--border-thin);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
}

.form-checkbox input {
    margin-right: var(--space-sm);
    margin-top: 0.25rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--space-lg) 0;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 15px;
}

.footer-col {
    flex: 1;
    min-width: 250px;
    margin-bottom: var(--space-lg);
}

.footer-title {
    color: var(--color-white);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    display: block;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

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

.contact-info {
    margin-bottom: var(--space-sm);
}

.contact-info i {
    width: 20px;
    margin-right: var(--space-sm);
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    width: 100%;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Privacy Policy Popup */
.privacy-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-fast);
}

.privacy-popup.active {
    transform: translateY(0);
}

.privacy-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.privacy-text {
    flex: 1;
    margin-right: var(--space-md);
    margin-bottom: var(--space-sm);
}

.privacy-buttons {
    display: flex;
    gap: var(--space-sm);
}

@media (max-width: 576px) {
    .privacy-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .privacy-text {
        margin-right: 0;
        margin-bottom: var(--space-md);
    }
}

/* 404 Page */
.error-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: var(--space-xl) 0;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.error-message {
    font-size: 1.5rem;
    margin: var(--space-md) 0 var(--space-lg);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.p-1 {
    padding: var(--space-sm);
}

.p-2 {
    padding: var(--space-md);
}

.p-3 {
    padding: var(--space-lg);
}

.p-4 {
    padding: var(--space-xl);
}

.py-1 {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.py-2 {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.py-3 {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.py-4 {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn var(--transition-medium);
}

/* Materials page specific styles */
.material-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.material-image {
    height: 200px;
    overflow: hidden;
}

.material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

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

.material-content {
    padding: var(--space-md);
}

.material-title {
    margin-bottom: var(--space-sm);
}

/* Inspiration Gallery */
.masonry-gallery {
    columns: 3 250px;
    column-gap: var(--space-md);
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: var(--space-md);
}

.masonry-item img {
    width: 100%;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.masonry-item:hover img {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    justify-content: center;
}

.filter-btn {
    background-color: var(--color-white);
    color: var(--color-text);
    border: var(--border-thin);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* Before & After Slider */
.before-after-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.before-image,
.after-image {
    width: 100%;
    display: block;
}

.before-image {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    overflow: hidden;
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--color-white);
    cursor: ew-resize;
    transform: translateX(-50%);
    z-index: 10;
}

.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-50%, -50%);
    box-shadow: var(--shadow-md);
}

.slider-button i {
    color: var(--color-primary);
}

.slider-label {
    position: absolute;
    bottom: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.before-label {
    left: var(--space-md);
}

.after-label {
    right: var(--space-md);
}

/* Map */
.map-container {
    height: 400px;
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    h1, .hero-title {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .hero-section {
        min-height: 60vh;
    }
}

@media (max-width: 576px) {
    h1, .hero-title {
        font-size: 2rem;
    }

    .hero-section {
        min-height: 50vh;
    }

    .feature-section .col {
        width: 100%;
    }
}