@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Roboto+Mono:wght@400;500;700&display=swap');

:root {
    --concrete: #7F8C8D;
    --concrete-light: #F2F4F4;
    --slate: #2C3E50;
    --pine: #E8C39E;
    --pine-dark: #C69E7A;
    --white: #FFFFFF;
    --border-width: 3px;
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--concrete-light);
    color: var(--slate);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Base Brutalist Grid Background */
.brutalist-grid-bg {
    background-image: 
        linear-gradient(to right, rgba(44, 62, 80, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(44, 62, 80, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .mono-font, .btn, nav a, .cookie-banner, .floating-label-group label {
    font-family: 'Roboto Mono', monospace;
    text-transform: uppercase;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.95;
    letter-spacing: -2px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

p {
    font-size: 1.05rem;
    font-weight: 400;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header & Navigation */
header {
    background-color: var(--white);
    border-bottom: var(--border-width) solid var(--slate);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
}

.logo a {
    font-size: 1.5rem;
    letter-spacing: -1px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-square {
    width: 24px;
    height: 24px;
    background-color: var(--pine);
    border: 2px solid var(--slate);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -3px;
    left: 0;
    background-color: var(--slate);
    transition: width var(--transition-fast);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--slate);
    margin: 5px 0;
    transition: 0.4s;
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Sections */
section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title-wrapper {
    border-bottom: var(--border-width) solid var(--slate);
    margin-bottom: 4rem;
    padding-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.section-num {
    font-family: 'Roboto Mono', monospace;
    font-size: 1.25rem;
    color: var(--concrete);
}

/* Grid Layouts */
.architectural-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background-color: var(--white);
    color: var(--slate);
    border: var(--border-width) solid var(--slate);
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 4px 4px 0px 0px var(--slate);
    position: relative;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px 0px var(--slate);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px 0px var(--slate);
}

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

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

.btn-dark {
    background-color: var(--slate);
    color: var(--white);
    box-shadow: 4px 4px 0px 0px var(--pine);
}

.btn-dark:hover {
    box-shadow: 6px 6px 0px 0px var(--pine);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    border-bottom: var(--border-width) solid var(--slate);
    background-color: var(--white);
    position: relative;
    padding: 4rem 2rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--concrete);
    text-transform: uppercase;
}

.hero-visual {
    position: relative;
    border: var(--border-width) solid var(--slate);
    height: 500px;
    background-color: var(--concrete);
    overflow: hidden;
    box-shadow: 12px 12px 0px 0px var(--pine);
}

.concrete-texture {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(0, 0, 0, 0.15) 0%, transparent 50%),
        linear-gradient(rgba(0,0,0,0.05) 50%, transparent 50%);
    background-size: 100% 100%, 100% 100%, 4px 4px;
}

.hero-overlay-text {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    color: var(--white);
    font-size: 2.5rem;
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    line-height: 1;
}

.hero-line-art {
    position: absolute;
    width: 150%;
    height: 150%;
    border: 1px solid rgba(255,255,255,0.15);
    top: -25%;
    left: -25%;
    transform: rotate(15deg);
    pointer-events: none;
}

/* Feature Panel */
.pine-panel {
    background-color: var(--pine);
    border: var(--border-width) solid var(--slate);
    padding: 3rem;
    box-shadow: 8px 8px 0 0 var(--slate);
    position: relative;
}

.pine-panel::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(44, 62, 80, 0.2);
    pointer-events: none;
}

/* Cards & Components */
.brutalist-card {
    background-color: var(--white);
    border: var(--border-width) solid var(--slate);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brutalist-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0px 0px var(--slate);
}

/* Products Catalog Filtering */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: var(--white);
    border: var(--border-width) solid var(--slate);
    padding: 0.75rem 1.5rem;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    cursor: pointer;
    font-weight: 700;
    transition: all var(--transition-fast);
}

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

/* Products Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background-color: var(--white);
    border: var(--border-width) solid var(--slate);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.product-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0px 0px var(--pine);
}

.product-img-wrapper {
    height: 350px;
    background-color: var(--concrete);
    border-bottom: var(--border-width) solid var(--slate);
    position: relative;
    overflow: hidden;
}

.product-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Roboto Mono', monospace;
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
    text-align: center;
    padding: 1rem;
    position: relative;
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.product-price {
    font-family: 'Roboto Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--slate);
}

.product-tag {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
    background-color: var(--pine-dark);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--slate);
}

.product-desc {
    font-size: 0.95rem;
    color: var(--slate);
    flex-grow: 1;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--white);
    border: var(--border-width) solid var(--slate);
    padding: 2.5rem;
    position: relative;
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-author {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    font-size: 0.95rem;
    border-top: 1px solid rgba(44, 62, 80, 0.2);
    padding-top: 1rem;
}

/* Floating Label Forms */
.contact-form {
    background-color: var(--white);
    border: var(--border-width) solid var(--slate);
    padding: 3rem;
    box-shadow: 8px 8px 0px 0px var(--slate);
}

.floating-label-group {
    position: relative;
    margin-bottom: 2rem;
}

.floating-label-group input,
.floating-label-group textarea,
.floating-label-group select {
    width: 100%;
    padding: 1rem;
    border: var(--border-width) solid var(--slate);
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--slate);
    outline: none;
}

.floating-label-group textarea {
    min-height: 150px;
    resize: vertical;
}

.floating-label-group label {
    position: absolute;
    left: 1rem;
    top: 1.1rem;
    color: var(--concrete);
    pointer-events: none;
    transition: 0.2s ease all;
    background-color: var(--white);
    padding: 0 0.5rem;
}

.floating-label-group input:focus ~ label,
.floating-label-group input:not(:placeholder-shown) ~ label,
.floating-label-group textarea:focus ~ label,
.floating-label-group textarea:not(:placeholder-shown) ~ label,
.floating-label-group select:focus ~ label,
.floating-label-group select:not([value=""]):valid ~ label {
    top: -0.7rem;
    left: 0.8rem;
    font-size: 0.8rem;
    color: var(--slate);
}

/* GDPR Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    max-width: 600px;
    background-color: var(--slate);
    color: var(--white);
    border: var(--border-width) solid var(--pine);
    padding: 2rem;
    z-index: 1000;
    box-shadow: 8px 8px 0px 0px rgba(0,0,0,0.3);
    display: none;
    flex-direction: column;
    gap: 1.5rem;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    font-size: 0.85rem;
    padding: 0.75rem 1.5rem;
}

/* Map / Blueprint Design */
.structural-map {
    border: var(--border-width) solid var(--slate);
    height: 450px;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.blueprint-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(127, 140, 141, 0.15) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(127, 140, 141, 0.15) 1px, transparent 1px);
    background-size: 20px 20px;
}

.blueprint-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    border: 2px dashed var(--slate);
    padding: 2rem;
    background: var(--white);
    z-index: 2;
}

.blueprint-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* Scroll Reveals */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Legal Pages Styling */
.legal-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    border: var(--border-width) solid var(--slate);
    padding: 3.5rem;
    box-shadow: 8px 8px 0px 0px var(--slate);
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--slate);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.legal-section p, .legal-section ul {
    margin-bottom: 1rem;
}

.legal-section ul {
    padding-left: 1.5rem;
}

.consent-id-box {
    background-color: var(--concrete-light);
    border: 1px dashed var(--slate);
    padding: 1rem;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    margin: 1.5rem 0;
    word-break: break-all;
}

/* Footer */
footer {
    background-color: var(--slate);
    color: var(--white);
    border-top: var(--border-width) solid var(--slate);
    padding: 5rem 2rem 2rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    letter-spacing: -1px;
    font-weight: 700;
}

.footer-col h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--pine);
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    bottom: -6px;
    left: 0;
    background-color: var(--pine);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--pine);
}

.footer-bottom {
    max-width: 1400px;
    margin: 4rem auto 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Roboto Mono', monospace;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-visual {
        height: 400px;
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        border-bottom: var(--border-width) solid var(--slate);
        padding: 2rem;
        gap: 1.5rem;
        z-index: 99;
    }
    nav ul.open {
        display: flex;
    }
    .nav-toggle {
        display: block;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    .contact-form {
        padding: 2rem 1.5rem;
    }
}