/* ============================================
   HM BYGG OG FLIS AS - Premium Website Styles
   Design Direction: Geometric Precision + Scandinavian Craftsmanship
   ============================================ */

/* Import distinctive fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* CSS Variables - Design Tokens */
:root {
    /* Primary Palette */
    --slate-deep: #2C3E50;
    --slate-dark: #1E2A36;
    --slate-medium: #3D5166;
    --sand-warm: #D4C4B5;
    --sand-light: #E8DED4;
    --sand-pale: #F5F0EB;
    --copper: #B87333;
    --copper-light: #D4915A;
    --copper-dark: #9A5F28;

    /* Neutrals */
    --white-clean: #FAFAFA;
    --white-pure: #FFFFFF;
    --text-heading: #1A1A2E;
    --text-body: #4A4A4A;
    --text-muted: #7A7A7A;

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1400px;
    --container-narrow: 900px;
    --border-radius: 4px;
    --border-radius-lg: 8px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.08);
    --shadow-md: 0 4px 20px rgba(44, 62, 80, 0.12);
    --shadow-lg: 0 8px 40px rgba(44, 62, 80, 0.16);
    --shadow-xl: 0 20px 60px rgba(44, 62, 80, 0.2);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
    background-color: var(--white-clean);
    overflow-x: hidden;
}

/* Selection styling */
::selection {
    background: var(--copper);
    color: var(--white-pure);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-heading);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

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

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

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.text-center { text-align: center; }
.text-copper { color: var(--copper); }
.text-slate { color: var(--slate-deep); }

/* Decorative Elements */
.tile-pattern {
    position: absolute;
    opacity: 0.03;
    pointer-events: none;
    background-image:
        linear-gradient(90deg, var(--slate-deep) 1px, transparent 1px),
        linear-gradient(var(--slate-deep) 1px, transparent 1px);
    background-size: 40px 40px;
}

.accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--copper), var(--copper-light));
    margin-bottom: var(--space-lg);
}

.accent-line--center {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.header--scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--slate-deep);
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.02);
}

.logo__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--slate-deep), var(--slate-medium));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logo__icon::before {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.logo__icon span {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white-pure);
    letter-spacing: 0.05em;
}

.logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo__text-main {
    font-size: 1.25rem;
    letter-spacing: 0.02em;
}

.logo__text-sub {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--copper);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav__list {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
}

.nav__link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-heading);
    position: relative;
    padding: var(--space-sm) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--copper);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__link--active {
    color: var(--copper);
}

.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--slate-deep);
    color: var(--white-pure);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
    border: 2px solid var(--slate-deep);
}

.nav__cta:hover {
    background: transparent;
    color: var(--slate-deep);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--slate-deep);
    transition: all var(--transition-base);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--sand-pale) 0%, var(--white-clean) 50%, var(--sand-light) 100%);
    overflow: hidden;
    padding-top: 100px;
}

.hero__pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(44, 62, 80, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(44, 62, 80, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: patternShift 30s linear infinite;
}

@keyframes patternShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.hero__geometric {
    position: absolute;
    border: 1px solid rgba(184, 115, 51, 0.15);
    pointer-events: none;
}

.hero__geometric--1 {
    width: 400px;
    height: 400px;
    top: 10%;
    right: -100px;
    transform: rotate(45deg);
    animation: floatSlow 20s ease-in-out infinite;
}

.hero__geometric--2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 5%;
    border-radius: 50%;
    animation: floatSlow 15s ease-in-out infinite reverse;
}

.hero__geometric--3 {
    width: 150px;
    height: 150px;
    top: 30%;
    left: 15%;
    transform: rotate(15deg);
    animation: floatSlow 25s ease-in-out infinite;
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0) rotate(45deg); }
    50% { transform: translate(20px, -20px) rotate(50deg); }
}

.hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero__text {
    animation: fadeInUp 1s ease-out;
}

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

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--white-pure);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--copper);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero__badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--copper);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.hero__title {
    margin-bottom: var(--space-xl);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero__title span {
    display: block;
}

.hero__title-highlight {
    color: var(--copper);
    position: relative;
}

.hero__description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero__actions {
    display: flex;
    gap: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero__visual {
    position: relative;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero__image-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero__image-container::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: inherit;
    z-index: 2;
    pointer-events: none;
}

.hero__image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.hero__image-container:hover .hero__image {
    transform: scale(1.03);
}

.hero__floating-card {
    position: absolute;
    background: var(--white-pure);
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    animation: floatCard 6s ease-in-out infinite;
}

.hero__floating-card--1 {
    bottom: -30px;
    left: -40px;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.hero__floating-card--2 {
    top: 40px;
    right: -30px;
    text-align: center;
    animation-delay: -3s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero__card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--copper), var(--copper-light));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-pure);
    font-size: 1.5rem;
}

.hero__card-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-heading);
}

.hero__card-text small {
    display: block;
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.hero__card-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--copper);
    line-height: 1;
}

.hero__card-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-2xl);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--copper), var(--copper-dark));
    color: var(--white-pure);
    border-color: var(--copper);
}

.btn--primary:hover {
    background: var(--copper-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(184, 115, 51, 0.3);
}

.btn--secondary {
    background: transparent;
    color: var(--slate-deep);
    border-color: var(--slate-deep);
}

.btn--secondary:hover {
    background: var(--slate-deep);
    color: var(--white-pure);
}

.btn--large {
    padding: var(--space-xl) var(--space-3xl);
    font-size: 1rem;
}

.btn__arrow {
    transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
    transform: translateX(4px);
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section--alt {
    background: var(--sand-pale);
}

.section--dark {
    background: var(--slate-deep);
    color: var(--white-pure);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--white-pure);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-4xl);
}

.section__overline {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--copper);
    margin-bottom: var(--space-md);
}

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

.section__description {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.section--dark .section__description {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: var(--white-pure);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--copper), var(--copper-light));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--sand-light), var(--sand-pale));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    font-size: 2rem;
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: linear-gradient(135deg, var(--copper), var(--copper-light));
    color: var(--white-pure);
    transform: scale(1.05);
}

.service-card__title {
    margin-bottom: var(--space-md);
    font-size: 1.4rem;
}

.service-card__description {
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--copper);
    font-size: 0.9rem;
}

.service-card__link:hover {
    gap: var(--space-md);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
    background: var(--slate-deep);
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.stat {
    text-align: center;
    padding: var(--space-xl);
}

.stat__number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--copper);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat__label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   USP / WHY CHOOSE US
   ============================================ */
.usp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3xl);
    align-items: center;
}

.usp-content {
    padding-right: var(--space-3xl);
}

.usp-list {
    list-style: none;
    margin-top: var(--space-2xl);
}

.usp-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--white-pure);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.usp-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.usp-item__icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--copper), var(--copper-light));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-pure);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.usp-item__content h4 {
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.usp-item__content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

.usp-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.usp-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.usp-image__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-2xl);
    background: linear-gradient(to top, rgba(44, 62, 80, 0.9), transparent);
    color: var(--white-pure);
}

.usp-image__overlay h4 {
    color: var(--white-pure);
    margin-bottom: var(--space-sm);
}

.usp-image__overlay p {
    margin: 0;
    opacity: 0.9;
}

/* ============================================
   COVERAGE AREA
   ============================================ */
.coverage {
    background: linear-gradient(135deg, var(--slate-deep) 0%, var(--slate-dark) 100%);
    position: relative;
    overflow: hidden;
}

.coverage::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(184, 115, 51, 0.1);
    border-radius: 50%;
}

.coverage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.coverage-content h2 {
    color: var(--white-pure);
    margin-bottom: var(--space-lg);
}

.coverage-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: var(--space-2xl);
}

.coverage-areas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.coverage-area {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white-pure);
    font-weight: 500;
    transition: all var(--transition-base);
}

.coverage-area:hover {
    background: rgba(184, 115, 51, 0.2);
    border-color: var(--copper);
}

.coverage-area::before {
    content: '✓';
    color: var(--copper);
    font-weight: 700;
}

.coverage-visual {
    position: relative;
}

.coverage-map {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.coverage-map__title {
    color: var(--white-pure);
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    text-align: center;
}

.coverage-map__image {
    width: 100%;
    height: 300px;
    object-fit: contain;
    opacity: 0.9;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--copper-dark) 0%, var(--copper) 100%);
    text-align: center;
    padding: var(--space-5xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.cta-section h2 {
    color: var(--white-pure);
    margin-bottom: var(--space-lg);
    position: relative;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-section .btn {
    position: relative;
}

.btn--white {
    background: var(--white-pure);
    color: var(--copper);
    border-color: var(--white-pure);
}

.btn--white:hover {
    background: transparent;
    color: var(--white-pure);
}

/* ============================================
   PROJECTS / GALLERY
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.project-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.project-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image {
    transform: scale(1.1);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(44, 62, 80, 0.9), transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--copper-light);
    margin-bottom: var(--space-xs);
}

.project-card__title {
    color: var(--white-pure);
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
}

.project-card__location {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Featured project - larger */
.project-card--featured {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
    padding-top: 150px;
    padding-bottom: var(--space-5xl);
    background: linear-gradient(135deg, var(--sand-pale) 0%, var(--white-clean) 100%);
    position: relative;
}

.about-hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-hero__image {
    position: relative;
}

.about-hero__image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-hero__image::before {
    content: '';
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    bottom: calc(var(--space-xl) * -1);
    left: calc(var(--space-xl) * -1);
    border: 2px solid var(--copper);
    border-radius: var(--border-radius-lg);
    z-index: -1;
}

.team-section {
    background: var(--white-pure);
}

.team-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    align-items: center;
    background: var(--sand-pale);
    padding: var(--space-3xl);
    border-radius: var(--border-radius-lg);
}

.team-card__image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.team-card__name {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.team-card__role {
    color: var(--copper);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
}

.team-card__bio {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.value-card {
    text-align: center;
    padding: var(--space-2xl);
}

.value-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    background: linear-gradient(135deg, var(--slate-deep), var(--slate-medium));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white-pure);
}

.value-card__title {
    margin-bottom: var(--space-md);
}

.value-card__description {
    color: var(--text-muted);
}

/* ============================================
   SERVICES PAGE
   ============================================ */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    padding: var(--space-4xl) 0;
    border-bottom: 1px solid var(--sand-light);
}

.service-detail:nth-child(even) {
    direction: rtl;
}

.service-detail:nth-child(even) > * {
    direction: ltr;
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail__content {
    padding: var(--space-xl) 0;
}

.service-detail__number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 600;
    color: var(--sand-warm);
    line-height: 1;
    margin-bottom: var(--space-lg);
}

.service-detail__title {
    margin-bottom: var(--space-lg);
}

.service-detail__description {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: var(--space-xl);
}

.service-detail__features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.service-detail__features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--text-body);
}

.service-detail__features li::before {
    content: '✓';
    width: 24px;
    height: 24px;
    background: var(--copper);
    color: var(--white-pure);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.service-detail__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-detail__image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-detail__image:hover img {
    transform: scale(1.05);
}

/* Price range indicator */
.price-range {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--sand-pale);
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--text-heading);
}

.price-range__label {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-hero {
    padding-top: 150px;
    padding-bottom: var(--space-4xl);
    background: linear-gradient(135deg, var(--slate-deep), var(--slate-dark));
    color: var(--white-pure);
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.contact-hero h1 {
    color: var(--white-pure);
    text-align: center;
    margin-bottom: var(--space-lg);
    position: relative;
}

.contact-hero p {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.contact-section {
    padding: var(--space-5xl) 0;
    background: var(--white-clean);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
}

.contact-info {
    padding: var(--space-2xl);
    background: var(--sand-pale);
    border-radius: var(--border-radius-lg);
    height: fit-content;
}

.contact-info__title {
    margin-bottom: var(--space-2xl);
}

.contact-info__item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--sand-warm);
}

.contact-info__item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-info__icon {
    width: 50px;
    height: 50px;
    background: var(--slate-deep);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-pure);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info__content h4 {
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.contact-info__content p,
.contact-info__content a {
    color: var(--text-muted);
    margin: 0;
}

.contact-info__content a:hover {
    color: var(--copper);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white-pure);
    padding: var(--space-3xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form__title {
    margin-bottom: var(--space-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-heading);
    font-size: 0.95rem;
}

.form-group label span {
    color: var(--copper);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-lg);
    border: 2px solid var(--sand-warm);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--white-pure);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--copper);
    box-shadow: 0 0 0 4px rgba(184, 115, 51, 0.1);
}

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

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
}

.form-checkbox input {
    width: 24px;
    height: 24px;
    accent-color: var(--copper);
}

.form-checkbox span {
    font-weight: 400;
    color: var(--text-body);
}

.form-submit {
    margin-top: var(--space-xl);
}

.form-submit .btn {
    width: 100%;
}

/* Form success message */
.form-success {
    display: none;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--copper), var(--copper-light));
    border-radius: var(--border-radius-lg);
    text-align: center;
    color: var(--white-pure);
}

.form-success.show {
    display: block;
    animation: fadeInUp 0.5s ease-out;
}

.form-success h3 {
    color: var(--white-pure);
    margin-bottom: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--slate-dark);
    color: var(--white-pure);
    padding: var(--space-5xl) 0 var(--space-2xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-4xl);
}

.footer__brand {
    max-width: 350px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.footer__logo .logo__icon {
    background: linear-gradient(135deg, var(--copper), var(--copper-dark));
}

.footer__logo .logo__text-main {
    color: var(--white-pure);
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xl);
}

.footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer__social a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.footer__social a:hover {
    background: var(--copper);
    transform: translateY(-3px);
}

.footer__column h4 {
    color: var(--white-pure);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    font-family: var(--font-body);
    font-weight: 600;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--space-md);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer__links a:hover {
    color: var(--copper);
    padding-left: var(--space-sm);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    color: rgba(255, 255, 255, 0.7);
}

.footer__contact-item span:first-child {
    color: var(--copper);
    font-size: 1.1rem;
}

.footer__bottom {
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer__legal {
    display: flex;
    gap: var(--space-xl);
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer__legal a:hover {
    color: var(--copper);
}

/* ============================================
   PAGE HERO (for inner pages)
   ============================================ */
.page-hero {
    padding: 180px 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--sand-pale), var(--white-clean));
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(44, 62, 80, 0.02) 1px, transparent 1px),
        linear-gradient(rgba(44, 62, 80, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.page-hero__content {
    position: relative;
}

.page-hero__breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.page-hero__breadcrumb a {
    color: var(--copper);
}

.page-hero__breadcrumb span {
    color: var(--text-muted);
}

.page-hero h1 {
    margin-bottom: var(--space-lg);
}

.page-hero__description {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .hero__content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .hero__text {
        text-align: center;
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

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

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

@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--white-pure);
        flex-direction: column;
        padding: 100px var(--space-2xl) var(--space-2xl);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .nav__link {
        display: block;
        padding: var(--space-lg) 0;
        border-bottom: 1px solid var(--sand-light);
        font-size: 1.1rem;
    }

    .nav__cta {
        width: 100%;
        text-align: center;
        margin-top: var(--space-xl);
    }

    .menu-toggle {
        display: flex;
    }

    .usp-grid,
    .coverage-grid,
    .about-hero__content,
    .contact-grid,
    .service-detail {
        grid-template-columns: 1fr;
    }

    .service-detail:nth-child(even) {
        direction: ltr;
    }

    .usp-content {
        padding-right: 0;
    }

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

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

    .project-card--featured {
        grid-column: span 1;
        grid-row: span 1;
    }

    .team-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

@media (max-width: 768px) {
    :root {
        --space-4xl: 4rem;
        --space-5xl: 5rem;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .hero {
        min-height: auto;
        padding: 120px 0 var(--space-4xl);
    }

    .hero__floating-card {
        display: none;
    }

    .hero__image {
        height: 350px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .services-grid,
    .stats__grid,
    .projects-grid,
    .values-grid,
    .coverage-areas {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .logo__text {
        display: none;
    }

    .stat__number {
        font-size: 2.5rem;
    }

    .service-detail__number {
        font-size: 3rem;
    }
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, var(--sand-light) 25%, var(--sand-pale) 50%, var(--sand-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Image placeholder */
.image-placeholder {
    background: linear-gradient(135deg, var(--sand-light), var(--sand-warm));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 3rem;
}