/* ============================================
   AUC Contractor — Residential Construction
   Design & Project Management
   ============================================ */

/* —— Variables —— */
:root {
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-grey: #F5F5F5;
    --mid-grey: #E5E5E5;
    --text-grey: #666666;
    --dark-grey: #333333;
    --charcoal: #1A1A1A;
    --black: #000000;
    --accent: #2C2C2C;

    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --radius: 2px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.65;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

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

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
    color: var(--text-grey);
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

p:last-child { margin-bottom: 0; }

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-grey);
    margin-bottom: 16px;
    display: block;
}

/* —— Spacing —— */
.section-padding {
    padding: 120px 0;
}

.section-padding-sm {
    padding: 80px 0;
}

/* —— Buttons —— */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--black);
    border-color: var(--black);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--charcoal);
    border-color: var(--mid-grey);
}

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

.btn-light {
    background: var(--white);
    color: var(--charcoal);
    border-color: var(--white);
}

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

.btn-full { width: 100%; }

/* —— Header —— */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--mid-grey);
    transition: var(--transition);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 20px;
}

.logo a {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo-img {
    height: 48px;
    width: auto;
    max-width: 220px;
    display: block;
    object-fit: contain;
    border-radius: 8px;
}

.footer-logo-img {
    height: 150px;
    width: auto;
    max-width: 380px;
    display: block;
    margin-bottom: 24px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.nav-menu a {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-grey);
    letter-spacing: 0.01em;
    position: relative;
    padding: 4px 0;
    white-space: nowrap;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--black);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--black);
}

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

.header-cta {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-cta .btn {
    padding: 12px 20px;
    font-size: 0.8rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--charcoal);
    transition: var(--transition);
}

/* —— Hero —— */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--off-white);
    padding-top: 72px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: calc(100vh - 72px);
}

.hero-content {
    max-width: 560px;
    padding: 60px 0;
}

.hero-content h1 {
    margin-bottom: 24px;
    font-weight: 500;
    line-height: 1.15;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-grey);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    height: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    width: 100%;
    height: 100%;
    max-height: 600px;
    background: linear-gradient(145deg, #E8E8E8 0%, #D0D0D0 50%, #C0C0C0 100%);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C9C9C' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-image-text {
    text-align: center;
    color: var(--text-grey);
    z-index: 2;
    padding: 40px;
}

.hero-image-text i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.4;
}

.hero-image-text p {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
}

/* —— Trust / Introduction —— */
.trust-section {
    background: var(--white);
    border-top: 1px solid var(--mid-grey);
    border-bottom: 1px solid var(--mid-grey);
}

.trust-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

.trust-header h2 {
    margin-bottom: 20px;
}

.trust-header p {
    font-size: 1.15rem;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--mid-grey);
    border-left: 1px solid var(--mid-grey);
}

.trust-item {
    padding: 40px 32px;
    border-right: 1px solid var(--mid-grey);
    border-bottom: 1px solid var(--mid-grey);
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.trust-item i {
    color: var(--charcoal);
    font-size: 1rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.trust-item span {
    font-size: 0.95rem;
    color: var(--dark-grey);
    font-weight: 500;
}

/* —— Services —— */
.services-section {
    background: var(--off-white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 48px 40px;
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--dark-grey);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-card h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.service-card > p {
    margin-bottom: 28px;
    color: var(--text-grey);
    font-size: 1rem;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--dark-grey);
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--charcoal);
    border-radius: 50%;
    flex-shrink: 0;
}

/* —— Why Choose —— */
.why-section {
    background: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.why-content h2 {
    margin-bottom: 24px;
}

.why-content > p {
    font-size: 1.15rem;
    margin-bottom: 50px;
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.why-feature {
    padding-left: 28px;
    border-left: 2px solid var(--mid-grey);
    transition: var(--transition);
}

.why-feature:hover {
    border-left-color: var(--charcoal);
}

.why-feature h4 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.why-feature p {
    font-size: 0.95rem;
    margin: 0;
}

.why-visual {
    position: relative;
    background: var(--off-white);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    padding: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    text-align: center;
}

.why-visual-icon {
    font-size: 3rem;
    color: var(--mid-grey);
    margin-bottom: 24px;
}

.why-visual-text {
    font-size: 0.85rem;
    color: var(--text-grey);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* —— Process —— */
.process-section {
    background: var(--charcoal);
    color: var(--white);
}

.process-section .section-header h2,
.process-section .section-header p {
    color: var(--white);
}

.process-section .section-header p {
    opacity: 0.7;
}

.process-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 40px;
    padding: 40px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
}

.process-step:last-child {
    border-bottom: none;
}

.process-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    color: rgba(255,255,255,0.2);
    line-height: 1;
}

.process-content h4 {
    color: var(--white);
    margin-bottom: 8px;
    font-size: 1.2rem;
    font-weight: 500;
}

.process-content p {
    color: rgba(255,255,255,0.6);
    margin: 0;
    font-size: 1rem;
}

/* —— Projects —— */
.projects-section {
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.project-card {
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.project-image {
    width: 100%;
    height: 320px;
    background: linear-gradient(145deg, #E0E0E0 0%, #C8C8C8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C9C9C' fill-opacity='0.06'%3E%3Cpath d='M0 0h40v40H0V0zm20 20h20v20H20V20zM0 20h20v20H0V20z'/%3E%3C/g%3E%3C/svg%3E");
}

.project-image-text {
    text-align: center;
    color: var(--text-grey);
    z-index: 2;
    padding: 30px;
}

.project-image-text i {
    font-size: 2rem;
    margin-bottom: 12px;
    opacity: 0.3;
}

.project-image-text span {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
}

.project-info {
    padding: 32px;
}

.project-info h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.project-tag {
    font-size: 0.75rem;
    color: var(--text-grey);
    background: var(--light-grey);
    padding: 4px 12px;
    border-radius: 2px;
    font-weight: 500;
}

.project-info p {
    font-size: 0.95rem;
    margin: 0;
}

/* —— CTA —— */
.cta-section {
    background: var(--off-white);
    text-align: center;
    border-top: 1px solid var(--mid-grey);
    border-bottom: 1px solid var(--mid-grey);
}

.cta-section h2 {
    margin-bottom: 20px;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 1.15rem;
}

/* —— Footer —— */
.footer {
    background: var(--charcoal);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand p {
    color: rgba(255,255,255,0.5);
    font-size: 0.95rem;
    max-width: 280px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-contact p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    font-size: 0.85rem;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.3);
    font-size: 0.8rem;
    margin: 0;
}

/* —— Page Header —— */
.page-header {
    background: var(--off-white);
    padding: 160px 0 80px;
    text-align: center;
    border-bottom: 1px solid var(--mid-grey);
}

.page-header h1 {
    margin-bottom: 16px;
}

.page-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* —— About Page —— */
.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-hero-content h2 {
    margin-bottom: 24px;
}

.about-hero-content > p {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-value {
    padding: 28px;
    background: var(--off-white);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
}

.about-value h4 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.about-value p {
    font-size: 0.9rem;
    margin: 0;
}

.about-hero-visual {
    background: var(--light-grey);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* —— Services Page —— */
.service-detail-section {
    border-bottom: 1px solid var(--mid-grey);
}

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

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.service-detail-grid.reverse {
    direction: rtl;
}

.service-detail-grid.reverse > * {
    direction: ltr;
}

.service-detail-content h2 {
    margin-bottom: 20px;
}

.service-detail-content > p {
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.service-detail-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--dark-grey);
}

.service-detail-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--charcoal);
    border-radius: 50%;
    flex-shrink: 0;
}

.service-detail-visual {
    background: var(--light-grey);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.service-detail-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C9C9C' fill-opacity='0.06'%3E%3Cpath d='M0 0h40v40H0V0zm20 20h20v20H20V20zM0 20h20v20H0V20z'/%3E%3C/g%3E%3C/svg%3E");
}

.service-detail-visual-text {
    text-align: center;
    color: var(--text-grey);
    z-index: 2;
    padding: 40px;
}

.service-detail-visual-text i {
    font-size: 2.5rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.service-detail-visual-text span {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
}

/* —— Projects Page —— */
.projects-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.project-gallery-card {
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.project-gallery-card:hover {
    box-shadow: var(--shadow-lg);
}

.project-gallery-image {
    width: 100%;
    height: 380px;
    background: linear-gradient(145deg, #E0E0E0 0%, #C8C8C8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.project-gallery-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C9C9C' fill-opacity='0.06'%3E%3Cpath d='M0 0h40v40H0V0zm20 20h20v20H20V20zM0 20h20v20H0V20z'/%3E%3C/g%3E%3C/svg%3E");
}

.project-gallery-image-text {
    text-align: center;
    color: var(--text-grey);
    z-index: 2;
    padding: 30px;
}

.project-gallery-image-text i {
    font-size: 2rem;
    margin-bottom: 12px;
    opacity: 0.3;
}

.project-gallery-image-text span {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
}

.project-gallery-info {
    padding: 36px;
}

.project-gallery-info h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.project-gallery-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.project-gallery-info p {
    font-size: 0.95rem;
    margin: 0;
}

/* —— Contact Page —— */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 50px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-detail i {
    width: 44px;
    height: 44px;
    background: var(--off-white);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--charcoal);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.contact-detail h4 {
    margin-bottom: 4px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-detail p {
    margin: 0;
    color: var(--dark-grey);
    font-size: 1rem;
}

.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    padding: 48px;
}

.contact-form h3 {
    margin-bottom: 32px;
    font-size: 1.3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dark-grey);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--mid-grey);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--charcoal);
    background: var(--off-white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--charcoal);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-grey);
    margin-top: 16px;
    margin-bottom: 0;
}

/* —— Responsive —— */
@media (max-width: 1024px) {
    .hero-grid,
    .why-grid,
    .about-hero,
    .service-detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .service-detail-grid.reverse {
        direction: ltr;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .why-visual {
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    .container,
    .container-narrow {
        padding: 0 24px;
    }

    .section-padding {
        padding: 80px 0;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 32px 40px;
        gap: 0;
        border-bottom: 1px solid var(--mid-grey);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--light-grey);
    }

    .nav-menu a {
        display: block;
        padding: 16px 0;
        font-size: 1rem;
    }

    .header-cta {
        display: none;
    }

    .hero-content {
        padding: 40px 0;
    }

    .hero-visual {
        min-height: 300px;
        order: -1;
    }

    .hero-image {
        max-height: 300px;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .why-features {
        gap: 30px;
    }

    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 24px;
    }

    .process-number {
        font-size: 2rem;
    }

    .projects-grid,
    .projects-gallery {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrapper {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .project-image {
        height: 240px;
    }

    .project-gallery-image {
        height: 280px;
    }
}

@media (max-width: 768px) {
    .logo-img {
        height: 40px;
        max-width: 180px;
    }

    .footer-logo-img {
        height: 40px;
        max-width: 150px;
    }
}