@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');


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

.hero-showcase { height: clamp(600px,84vh,820px); min-height:600px; position:relative; overflow:hidden; background:#07152d; color:#fff; }
.hero-slides,.hero-showcase-slide { position:absolute; inset:0; }
.hero-showcase-slide { display:flex; align-items:center; opacity:0; visibility:hidden; transition:opacity .8s ease,visibility .8s ease; }
.hero-showcase-slide::before { content:''; position:absolute; inset:0; background-image:linear-gradient(90deg,rgba(4,17,39,.94),rgba(4,17,39,.7) 48%,rgba(4,17,39,.16)),var(--hero-image); background-size:cover; background-position:center; transform:scale(1.06); transition:transform 6s ease; }
.hero-showcase-slide.active { opacity:1; visibility:visible; z-index:1; }
.hero-showcase-slide.active::before { transform:scale(1); }
.hero-showcase-content { position:relative; z-index:2; padding-top:96px; }
.hero-kicker { display:inline-flex; align-items:center; gap:9px; padding:9px 15px; margin-bottom:24px; border:1px solid rgba(255,255,255,.24); border-radius:999px; background:rgba(255,255,255,.1); backdrop-filter:blur(10px); font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.12em; }
.hero-kicker::before { content:''; width:8px; height:8px; border-radius:50%; background:hsl(var(--accent)); box-shadow:0 0 0 6px rgba(249,115,22,.15); }
.hero-showcase h1 { max-width:850px; margin-bottom:22px; font-size:clamp(2.8rem,5.4vw,5.4rem); line-height:1.02; letter-spacing:-.045em; color:#fff; }
.hero-showcase h1 span { color:#70a4ff; }
.hero-showcase p { max-width:680px; margin-bottom:34px; color:rgba(255,255,255,.78); font-size:1.12rem; }
.hero-showcase-actions { display:flex; gap:12px; flex-wrap:wrap; }
.hero-ghost-btn { color:#fff; border:1px solid rgba(255,255,255,.4); background:rgba(255,255,255,.08); }
.hero-ghost-btn:hover { background:#fff; color:#07152d; }
.hero-slider-arrow { position:absolute; z-index:4; top:50%; width:48px; height:48px; border-radius:50%; color:#fff; border:1px solid rgba(255,255,255,.3); background:rgba(4,17,39,.34); backdrop-filter:blur(8px); transition:var(--transition-fast); }
.hero-slider-arrow:hover { background:hsl(var(--primary)); border-color:hsl(var(--primary)); }
.hero-slider-prev { left:28px; } .hero-slider-next { right:28px; }
.hero-slider-dots { position:absolute; z-index:4; left:50%; bottom:34px; display:flex; gap:9px; transform:translateX(-50%); }
.hero-dot { width:9px; height:9px; padding:0; border:0; border-radius:99px; background:rgba(255,255,255,.42); transition:.3s; }
.hero-dot.active { width:34px; background:#fff; }
.service-card { min-height:430px; overflow:hidden; color:#fff; padding:225px 30px 30px; background-image:linear-gradient(180deg,rgba(4,17,39,.02) 0%,rgba(4,17,39,.18) 34%,rgba(4,17,39,.97) 58%,#07152d 100%),var(--service-image); background-size:cover; background-position:center; border:0; box-shadow:0 18px 45px -25px rgba(4,17,39,.75); }
.service-card::after { height:5px; background:linear-gradient(90deg,hsl(var(--primary)),hsl(var(--accent))); }
.service-card h3 { color:#fff; }
.service-card p { color:rgba(255,255,255,.82); }
.service-card .service-link { color:#fff; padding:9px 13px; margin-left:-13px; border-radius:10px; }
.service-card .service-link:hover { background:rgba(255,255,255,.1); }
.service-card .service-icon-container { display:none; }
.service-card .icon-blue { background:rgba(37,99,235,.78); }
.service-card .icon-orange { background:rgba(249,115,22,.82); }

.slider-outer-wrapper { max-width:1280px; }
.testimonials-slider { gap:24px; }
.testimonial-slide { min-width:calc((100% - 24px)/2); padding:4px; }
.project-card { display:grid; grid-template-rows:250px 1fr; min-height:610px; }
.project-image-side { min-height:0; }
.project-details-side { padding:28px; }

.projects-grid {
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    grid-auto-rows:340px;
    gap:24px;
}
.project-grid-card {
    position:relative;
    overflow:hidden;
    border-radius:22px;
    background:#07152d;
    box-shadow:0 16px 40px -24px rgba(4,17,39,.55);
}
.project-grid-card--wide { grid-column:span 1; }
.project-grid-card img {
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .7s cubic-bezier(.2,.8,.2,1);
}
.project-grid-card::after {
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,transparent 25%,rgba(4,17,39,.2) 48%,rgba(4,17,39,.96) 100%);
}
.project-grid-card:hover img { transform:scale(1.06); }
.project-grid-content {
    position:absolute;
    z-index:2;
    left:0;
    right:0;
    bottom:0;
    padding:28px;
    color:#fff;
}
.project-grid-content span {
    display:inline-block;
    margin-bottom:9px;
    color:#8ab4ff;
    font-size:.76rem;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
}
.project-grid-content h3 { margin-bottom:4px; color:#fff; font-size:1.35rem; }
.project-grid-content p { color:rgba(255,255,255,.68); font-size:.9rem; }
.projects-subsection-header { margin-top:0; padding-top:96px; }

@media (max-width:1024px) {
    .testimonial-slide { min-width:calc((100% - 24px)/2); }
    .projects-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:768px) {
    .hero-showcase { height:690px; }
    .hero-showcase-slide::before { background-image:linear-gradient(90deg,rgba(4,17,39,.92),rgba(4,17,39,.58)),var(--hero-image); background-position:62% center; }
    .hero-showcase-content { padding:100px 24px 40px; }
    .hero-showcase h1 { font-size:2.65rem; }
    .hero-slider-arrow { display:none; }
    .testimonial-slide { min-width:100%; }
    .project-card { grid-template-rows:230px 1fr; }
    .project-details-side { padding:26px 22px; }
    .projects-grid { grid-template-columns:1fr; grid-auto-rows:310px; }
    .project-grid-card--wide { grid-column:span 1; }
    .projects-subsection-header { margin-top:0; padding-top:72px; }
}

:root {
  
    --primary: 221.2 83.2% 53.3%;       
    --primary-rgb: 37, 99, 235;
    --primary-dark: 222.2 47.4% 11.2%;  
    --primary-light: 214.3 91.8% 95.7%; 
    --accent: 24.6 95% 53.1%;           
    --accent-rgb: 249, 115, 22;
    --accent-light: 29.8 100% 96.3%;    
    --background: 210 40% 98%;         
    --surface: 0 0% 100%;             
    --text-main: 222.2 84% 4.9%;       
    --text-muted: 215.4 16.3% 46.9%;   
    --border: 214.3 31.8% 91.4%;        
    
   
    --max-width: 1280px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
   
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 35px -5px rgba(37, 99, 235, 0.08), 0 10px 15px -5px rgba(0, 0, 0, 0.03);
    --shadow-accent: 0 15px 30px -5px rgba(249, 115, 22, 0.15);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: hsl(var(--background));
    color: hsl(var(--text-main));
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-fast);
}


.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-dark)) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent-gradient {
    background: linear-gradient(135deg, hsl(var(--accent)) 0%, #ea580c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    color: hsl(var(--text-muted));
    font-size: 1.125rem;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    gap: 8px;
    transition: var(--transition-fast);
}

.btn-primary {
    background-color: hsl(var(--primary));
    color: #ffffff;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background-color: hsl(224.3 76.3% 48%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4);
}

.btn-accent {
    background-color: hsl(var(--accent));
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -5px rgba(249, 115, 22, 0.3);
}

.btn-phone-cta {
    background:#f97316;
    color:#fff;
    box-shadow:0 8px 22px -8px rgba(249,115,22,.55);
}
.btn-phone-cta:hover {
    background:#ea580c;
    transform:translateY(-2px);
}
.btn-whatsapp-cta {
    background:#25d366;
    color:#fff;
    box-shadow:0 8px 22px -8px rgba(37,211,102,.55);
}
.btn-whatsapp-cta:hover {
    background:#1fb958;
    transform:translateY(-2px);
}

.contact-section {
    background:#eef4fb;
}
.contact-section-grid {
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:70px;
    align-items:center;
}
.contact-eyebrow {
    display:inline-block;
    margin-bottom:14px;
    color:hsl(var(--primary));
    font-size:.78rem;
    font-weight:800;
    letter-spacing:.12em;
    text-transform:uppercase;
}
.contact-section-copy h2 {
    max-width:600px;
    margin-bottom:18px;
    font-size:clamp(2rem,4vw,3rem);
    line-height:1.12;
    letter-spacing:-.03em;
}
.contact-section-copy > p {
    max-width:580px;
    margin-bottom:30px;
    color:hsl(var(--text-muted));
    font-size:1.05rem;
}
.contact-actions { display:flex; flex-wrap:wrap; gap:12px; }
.contact-info-panel {
    display:grid;
    gap:12px;
    padding:28px;
    border:1px solid #dbe5f0;
    border-radius:22px;
    background:#fff;
    box-shadow:0 20px 50px -34px rgba(15,23,42,.38);
}
.contact-info-item {
    display:grid;
    grid-template-columns:44px 1fr;
    gap:14px;
    align-items:start;
    padding:16px;
    border-radius:14px;
    background:#f8fafc;
}
.contact-info-item > i {
    width:44px;
    height:44px;
    display:grid;
    place-items:center;
    border-radius:12px;
    background:#e8f0ff;
    color:hsl(var(--primary));
}
.contact-info-item span {
    display:block;
    margin-bottom:3px;
    color:hsl(var(--text-muted));
    font-size:.76rem;
    font-weight:700;
    text-transform:uppercase;
}
.contact-info-item p,
.contact-info-item a {
    color:hsl(var(--primary-dark));
    font-size:.95rem;
    font-weight:600;
}

@media (max-width:900px) {
    .contact-section-grid { grid-template-columns:1fr; gap:34px; }
}
@media (max-width:600px) {
    .contact-info-panel { padding:14px; }
    .contact-info-item { padding:13px; }
    .contact-actions { flex-direction:column; }
    .contact-actions .btn { width:100%; }
}

.btn-outline {
    border: 2px solid hsl(var(--border));
    background-color: transparent;
    color: hsl(var(--text-main));
}

.btn-outline:hover {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary-light));
    color: hsl(var(--primary));
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
    background-color: rgba(255, 255, 255, 0.95);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-normal);
}

.navbar.scrolled .nav-container {
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: hsl(var(--primary-dark));
    letter-spacing: -0.03em;
}

.logo span {
    color: hsl(var(--accent));
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--accent)) 100%);
    border-radius: var(--radius-md);
    color: white;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: hsl(var(--text-main));
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: hsl(var(--primary));
    transition: var(--transition-fast);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    background: transparent;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: hsl(var(--primary-dark));
    border-radius: 4px;
    transition: var(--transition-normal);
}

.hero {
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 60px;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 10% 20%, rgba(239, 246, 255, 0.7) 0%, rgba(255, 255, 255, 1) 90%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    animation: slideInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.badge-corporate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: hsl(var(--primary-light));
    color: hsl(var(--primary));
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 24px;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.badge-corporate i {
    color: hsl(var(--accent));
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero h1 span.highlight {
    position: relative;
    display: inline-block;
}

.hero h1 span.highlight::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(249, 115, 22, 0.15);
    z-index: -1;
}

.hero-description {
    font-size: 1.125rem;
    color: hsl(var(--text-muted));
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    border-top: 1px solid hsl(var(--border));
    padding-top: 32px;
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--primary-dark));
}

.stat-item p {
    color: hsl(var(--text-muted));
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-wizard-container {
    animation: slideInRight 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.wizard-card {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.wizard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, hsl(var(--primary)) 0%, hsl(var(--accent)) 100%);
}

.wizard-header {
    margin-bottom: 24px;
}

.wizard-header h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: hsl(var(--primary-dark));
}

.wizard-header p {
    color: hsl(var(--text-muted));
    font-size: 0.875rem;
}

.wizard-progress {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 32px;
}

.wizard-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 16px;
    width: calc(100% - 32px);
    height: 3px;
    background-color: hsl(var(--border));
    z-index: 1;
}

.wizard-progress::after {
    content:'';
    position:absolute;
    top:11px;
    right:0;
    width:16px;
    height:11px;
    background:#fff;
    z-index:2;
}

.progress-bar {
    position: absolute;
    top: 15px;
    left: 16px;
    width: 0%;
    height: 3px;
    background-color: hsl(var(--primary));
    z-index: 2;
    transition: var(--transition-normal);
    transform-origin: left center;
}

.step-node {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background-color: hsl(var(--surface));
    border: 2px solid hsl(var(--border));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: hsl(var(--text-muted));
    z-index: 3;
    transition: var(--transition-normal);
}

.step-node.active {
    border-color: hsl(var(--primary));
    color: hsl(var(--primary));
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.step-node.completed {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary));
    color: white;
}

.wizard-form {
    min-height: 270px;
    position: relative;
}

.wizard-step {
    display: none;
    animation: fadeSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.wizard-step.active {
    display: block;
}


.option-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.select-card {
    border: 2px solid hsl(var(--border));
    border-radius: var(--radius-md);
    padding: 16px 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.select-card i {
    font-size: 1.75rem;
    color: hsl(var(--text-muted));
    transition: var(--transition-fast);
}

.select-card span {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--text-main));
}

.select-card:hover {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary-light));
    transform: translateY(-2px);
}

.select-card:hover i {
    color: hsl(var(--primary));
}

.select-card.selected {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary-light));
    box-shadow: 0 0 0 1px hsl(var(--primary));
}

.select-card.selected i {
    color: hsl(var(--primary));
}


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

.checkbox-item {
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.checkbox-item:hover {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary-light));
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: hsl(var(--primary));
    cursor: pointer;
}

.checkbox-item span {
    font-weight: 500;
    font-size: 0.95rem;
}

.wizard-inline-error {
    display:none;
    margin-top:12px;
    padding:10px 12px;
    border-radius:8px;
    background:#fff1f2;
    color:#dc2626;
    font-size:.85rem;
    font-weight:600;
}
.wizard-inline-error.visible {
    display:block;
}


.slider-container {
    padding: 20px 0;
}

.slider-values {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.slider-val-box {
    background-color: hsl(var(--primary-light));
    border: 1px solid rgba(37, 99, 235, 0.15);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    color: hsl(var(--primary));
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.slider-val-box input {
    background: transparent;
    border: none;
    color: inherit;
    font-weight: inherit;
    font-size: inherit;
    width: 92px;
    min-width: 92px;
    text-align: right;
}

.slider-val-box > span {
    flex-shrink:0;
    white-space:nowrap;
}

.slider-val-box input::-webkit-inner-spin-button,
.slider-val-box input::-webkit-outer-spin-button {
    margin:0;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: hsl(var(--border));
    outline: none;
    margin: 20px 0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: hsl(var(--accent));
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: transform var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: hsl(var(--text-muted));
    font-weight: 600;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    margin-bottom: 12px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: hsl(var(--text-muted));
    margin-bottom: 4px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    background-color: hsl(var(--surface));
    color: hsl(var(--text-main));
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.form-input:focus {
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.validation-error {
    border-color: red !important;
}

.validation-msg {
    color: red;
    font-size: 0.75rem;
    margin-top: 2px;
    display: none;
}


.success-step {
    text-align: center;
    padding: 10px 0;
}

.success-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: #d1fae5;
    color: #10b981;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 16px auto;
    animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.estimation-results {
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 16px;
    text-align: left;
}

.estimation-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: hsl(var(--primary-dark));
    margin-bottom: 8px;
    border-bottom: 1px solid hsl(var(--border));
    padding-bottom: 4px;
}

.est-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.est-row:last-child {
    margin-bottom: 0;
    font-weight: 700;
    border-top: 1px dashed hsl(var(--border));
    padding-top: 6px;
    color: hsl(var(--accent));
}


.wizard-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    border-top: 1px solid hsl(var(--border));
    padding-top: 20px;
}

.wizard-footer .btn {
    padding: 10px 22px;
}

.hvac-side-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    min-height: 400px;
    box-shadow: var(--shadow-lg);
}

.hvac-side-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.image-overlay-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.8) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    color: white;
}

.image-overlay-glow h4 {
    font-size: 1.15rem;
    font-weight: 700;
}


.services {
    background-color: hsl(var(--surface));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    padding: 40px 32px;
    transition: var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background-color: hsl(var(--primary));
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.15);
}

.service-card:hover::after {
    width: 100%;
}

.service-icon-container {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.75rem;
    transition: var(--transition-normal);
}

.icon-blue {
    background-color: hsl(var(--primary-light));
    color: hsl(var(--primary));
}

.icon-orange {
    background-color: hsl(var(--accent-light));
    color: hsl(var(--accent));
}

.service-card:hover .service-icon-container {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: hsl(var(--primary-dark));
}

.service-card p {
    color: hsl(var(--text-muted));
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: hsl(var(--primary));
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
}

.service-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.service-card:hover .service-link i {
    transform: translateX(4px);
}


.references-section {
    padding:72px 0;
    background:#fff;
}
.references-header {
    margin-bottom:34px;
}
.references-grid {
    display:grid;
    grid-template-columns:repeat(6,minmax(0,1fr));
    gap:16px;
}
.reference-logo-card {
    height:165px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:10px;
    border:1px solid hsl(var(--border));
    border-radius:16px;
    background:#fff;
    transition:var(--transition-normal);
}
.reference-logo-card:hover {
    transform:translateY(-4px);
    border-color:rgba(37,99,235,.25);
    box-shadow:0 16px 32px -24px rgba(15,23,42,.4);
}
.reference-logo-card img {
    width:100%;
    height:100%;
    object-fit:contain;
}

@media (max-width:1024px) {
    .references-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
}
@media (max-width:600px) {
    .references-section { padding:54px 0; }
    .references-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
    .reference-logo-card { height:130px; padding:10px; }
}


.estimation-section {
    background-color: hsl(var(--background));
    position: relative;
    overflow: hidden;
}

.estimation-container-inner {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.estimation-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.estimation-text p {
    color: hsl(var(--text-muted));
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-check-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-check-item i {
    color: #10b981;
    font-size: 1.15rem;
    margin-top: 3px;
}

.feature-check-item h4 {
    font-weight: 700;
    font-size: 1rem;
    color: hsl(var(--primary-dark));
}

.feature-check-item p {
    font-size: 0.85rem;
    margin-bottom: 0;
    margin-top: 2px;
}

.estimation-form-card {
    background-color: hsl(var(--surface));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
}


.reviews {
    background-color: #ffffff;
    
    background-image: 
        radial-gradient(rgba(37, 99, 235, 0.04) 1.5px, transparent 1.5px),
        linear-gradient(to right, rgba(37, 99, 235, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(37, 99, 235, 0.02) 1px, transparent 1px);
    background-size: 24px 24px, 48px 48px, 48px 48px;
    background-position: center;
    position: relative;
}

.slider-outer-wrapper {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-slide {
    min-width: 100%;
    padding: 10px;
}

.project-card {
    display: flex;
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.05), 0 20px 50px -20px rgba(37, 99, 235, 0.03);
    text-align: left;
    min-height: 440px;
}

.project-image-side {
    flex: 1.1;
    position: relative;
    overflow: hidden;
    min-height: 320px;
}

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

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

.project-details-side {
    flex: 0.9;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.badge-achievement {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: hsl(var(--primary-light));
    color: hsl(var(--primary));
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.825rem;
    font-weight: 700;
    margin-bottom: 20px;
    align-self: flex-start;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.badge-achievement i {
    color: hsl(var(--accent));
}

.project-details-side h3 {
    font-size: 1.65rem;
    font-weight: 800;
    color: hsl(var(--primary-dark));
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.project-meta-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    border-bottom: 1px solid hsl(var(--border));
    padding-bottom: 16px;
}

.meta-row {
    display: flex;
    font-size: 0.875rem;
    line-height: 1.4;
}

.meta-label {
    font-weight: 700;
    color: hsl(var(--primary-dark));
    width: 80px;
    flex-shrink: 0;
}

.meta-val {
    color: hsl(var(--text-muted));
    font-weight: 500;
}

.project-details-side p {
    font-size: 0.9rem;
    color: hsl(var(--text-muted));
    line-height: 1.6;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .project-card {
        flex-direction: column;
    }
    .project-image-side {
        min-height: 250px;
    }
    .project-details-side {
        padding: 32px 24px;
    }
}

.testimonials-nav-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-top: 32px;
}

.slider-control-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: #ffffff;
    border: 1px solid hsl(var(--border));
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: hsl(var(--primary-dark));
    font-size: 1rem;
    transition: var(--transition-fast);
}

.slider-control-btn:hover {
    background-color: hsl(var(--primary));
    color: white;
    border-color: hsl(var(--primary));
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.1);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e1; 
    transition: var(--transition-normal);
}

.slider-dot.active {
    background-color: hsl(var(--primary)); 
    width: 10px; 
}


.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content-card {
    background-color: hsl(var(--surface));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 640px;
    width: 90%;
    overflow: hidden;
    position: relative;
    transform: translateY(-30px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-content-card {
    transform: translateY(0);
}

.modal-hero {
    height: 200px;
    position: relative;
    background: linear-gradient(135deg, hsl(var(--primary-dark)) 0%, hsl(var(--primary)) 100%);
    color: white;
    display: flex;
    align-items: flex-end;
    padding: 32px;
}

.modal-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    background-image: radial-gradient(circle, white 10%, transparent 11%);
    background-size: 12px 12px;
}

.modal-hero h3 {
    font-size: 1.8rem;
    font-weight: 700;
    z-index: 2;
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    z-index: 10;
}

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

.modal-body {
    padding: 32px;
}

.modal-body p {
    color: hsl(var(--text-muted));
    margin-bottom: 24px;
}

.modal-sub-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    border-top: 1px solid hsl(var(--border));
    padding-top: 24px;
}

.sub-detail-item h5 {
    font-weight: 700;
    font-size: 0.95rem;
    color: hsl(var(--primary-dark));
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sub-detail-item h5 i {
    color: hsl(var(--accent));
}

.sub-detail-item ul {
    list-style: none;
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sub-detail-item ul li::before {
    content: "•";
    color: hsl(var(--primary));
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid hsl(var(--border));
    padding: 20px 32px;
    background-color: hsl(var(--background));
}


.floating-hotline {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: var(--transition-fast);
}

.float-whatsapp {
    background-color: #25d366;
}

.float-whatsapp:hover {
    background-color: #128c7e;
    transform: scale(1.1) rotate(8deg);
}

.float-phone {
    background-color: hsl(var(--primary));
}

.float-phone:hover {
    background-color: hsl(224.3 76.3% 48%);
    transform: scale(1.1) rotate(-8deg);
}


.footer {
    background-color: hsl(var(--primary-dark));
    color: #94a3b8;
    padding-top: 80px;
    padding-bottom: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-info .logo {
    color: white;
    margin-bottom: 20px;
}

.footer-info p {
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: hsl(var(--primary));
    transform: translateY(-2px);
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: hsl(var(--accent));
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 4px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-detail-row {
    display: flex;
    gap: 12px;
    font-size: 0.9rem;
}

.contact-detail-row i {
    color: hsl(var(--accent));
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.footer-legal-links a:hover {
    color: white;
}


@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}


@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .hero {
        padding-top: 140px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .estimation-container-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero-ctas {
        flex-direction: column;
    }
    .nav-links {
        display: none; 
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        gap: 0;
        box-shadow: var(--shadow-md);
        border-top: 1px solid hsl(var(--border));
        z-index: 999;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li {
        width: 100%;
    }
    .nav-links a {
        display: block;
        padding: 16px 24px;
        border-bottom: 1px solid hsl(var(--border));
    }
    .nav-links a::after {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
    .navbar.scrolled .nav-links {
        top: 64px;
    }
    .nav-actions .btn {
        display: none;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .option-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
    .testimonial-card {
        padding: 30px 20px;
    }
    .testimonial-card p {
        font-size: 1.1rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

.services-grid .service-card {
    min-height:430px;
    height:auto;
    overflow:hidden;
    padding:225px 30px 30px;
    color:#fff;
    background-color:#07152d;
    background-image:linear-gradient(180deg,rgba(4,17,39,.02) 0%,rgba(4,17,39,.18) 34%,rgba(4,17,39,.97) 58%,#07152d 100%),var(--service-image);
    background-size:cover;
    background-position:center;
    border:0;
    box-shadow:0 18px 45px -25px rgba(4,17,39,.75);
}
.services-grid .service-card h3 { color:#fff; }
.services-grid .service-card p { color:rgba(255,255,255,.82); }
.services-grid .service-card .service-icon-container { display:none; }
.services-grid .service-card .service-link {
    color:#fff;
    padding:9px 13px;
    margin-left:-13px;
    border-radius:10px;
}
.services-grid .service-card .service-link:hover { background:rgba(255,255,255,.1); }

.modal-overlay {
    padding:24px;
    background:rgba(3,10,24,.72);
    backdrop-filter:blur(14px);
}
.modal-content-card {
    width:min(820px,100%);
    max-width:820px;
    max-height:calc(100vh - 48px);
    overflow:auto;
    border:0;
    border-radius:24px;
    background:#f8fafc;
    box-shadow:0 35px 90px -28px rgba(0,0,0,.7);
}
.modal-hero {
    height:310px;
    padding:38px 42px;
    align-items:flex-end;
    isolation:isolate;
    background-color:#07152d;
    background-image:linear-gradient(180deg,rgba(4,17,39,.08),rgba(4,17,39,.92)),var(--modal-image);
    background-size:cover;
    background-position:center;
}
.modal-hero-overlay {
    z-index:-1;
    opacity:1;
    background:linear-gradient(90deg,rgba(4,17,39,.35),transparent 70%);
}
.modal-hero-content { position:relative; z-index:2; }
.modal-kicker {
    display:inline-block;
    margin-bottom:11px;
    color:#9fc0ff;
    font-size:.74rem;
    font-weight:800;
    letter-spacing:.12em;
    text-transform:uppercase;
}
.modal-hero h3 {
    max-width:650px;
    color:#fff;
    font-size:clamp(1.8rem,4vw,2.55rem);
    line-height:1.08;
    letter-spacing:-.025em;
}
.modal-close-btn {
    top:22px;
    right:22px;
    width:42px;
    height:42px;
    border:1px solid rgba(255,255,255,.28);
    background:rgba(4,17,39,.38);
}
.modal-body { padding:34px 42px 30px; }
.modal-body > p {
    max-width:720px;
    margin-bottom:28px;
    color:#53627a;
    font-size:1rem;
    line-height:1.75;
}
.modal-sub-details {
    gap:16px;
    padding-top:0;
    border-top:0;
}
.sub-detail-item {
    padding:22px;
    border:1px solid #e2e8f0;
    border-radius:16px;
    background:#fff;
}
.sub-detail-item h5 {
    margin-bottom:15px;
    color:#07152d;
    font-size:1rem;
}
.sub-detail-item h5 i {
    width:32px;
    height:32px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:9px;
    background:#eaf2ff;
    color:#2563eb;
}
.sub-detail-item ul { gap:10px; color:#64748b; line-height:1.45; }
.sub-detail-item ul li { position:relative; padding-left:18px; }
.sub-detail-item ul li::before {
    content:'';
    position:absolute;
    top:.55em;
    left:0;
    width:6px;
    height:6px;
    margin:0;
    border-radius:50%;
    background:#f97316;
}
.modal-footer {
    padding:20px 42px 26px;
    border-top:0;
    background:#f8fafc;
}

@media (max-width:650px) {
    .modal-overlay { padding:12px; align-items:flex-end; }
    .modal-content-card { max-height:calc(100vh - 24px); border-radius:22px 22px 12px 12px; }
    .modal-hero { height:240px; padding:28px 22px; }
    .modal-body { padding:26px 22px 20px; }
    .modal-sub-details { grid-template-columns:1fr; }
    .modal-footer { padding:14px 22px 22px; }
}


*, *::before, *::after { box-sizing:border-box; }
.hero-grid > *,
.services-grid > *,
.projects-grid > *,
.footer-grid > * { min-width:0; }
.navbar .logo img { width:180px; height:180px; object-fit:contain; }
.footer .logo img { width:220px; height:220px; object-fit:contain; }

@media (max-width:1180px) {
    .nav-links { gap:18px; }
    .nav-links a { font-size:.88rem; }
    .nav-actions { gap:10px; }
    .nav-actions .btn { padding:10px 17px; font-size:.86rem; }
    .hero-grid { gap:34px; }
    .hero h1 { font-size:clamp(2.65rem,4.6vw,3.35rem); }
}

@media (max-width:900px) {
    .section-padding { padding:76px 0; }
    .section-header { margin-bottom:42px; }
    .nav-links {
        display:none;
        position:absolute;
        top:80px;
        left:0;
        width:100%;
        max-height:calc(100vh - 80px);
        overflow-y:auto;
        flex-direction:column;
        gap:0;
        padding:8px 20px 18px;
        border-top:1px solid hsl(var(--border));
        background:rgba(255,255,255,.98);
        box-shadow:var(--shadow-md);
    }
    .nav-links.active { display:flex; }
    .nav-links li { width:100%; }
    .nav-links a { display:block; padding:13px 4px; border-bottom:1px solid hsl(var(--border)); }
    .nav-links a::after { display:none; }
    .menu-toggle { display:flex; }
    .navbar.scrolled .nav-links { top:64px; max-height:calc(100vh - 64px); }
    .nav-actions .btn { display:none; }
    .hero { min-height:auto; padding-top:118px; padding-bottom:76px; }
    .hero-grid { grid-template-columns:1fr; gap:48px; }
    .hero-content { max-width:720px; }
    .hero-wizard-container { width:100%; max-width:720px; margin:0 auto; }
    .footer-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}

@media (max-width:600px) {
    .container { padding-left:18px; padding-right:18px; }
    .section-padding { padding:60px 0; }
    .section-header { margin-bottom:34px; }
    .section-header h2 { font-size:clamp(1.75rem,8vw,2rem); }
    .section-header p { font-size:1rem; }
    .navbar .logo img { width:auto; height:50px; }
    .footer .logo img { width:160px; height:160px; }
    .nav-container { height:70px; }
    .nav-links { top:70px; max-height:calc(100vh - 70px); }
    .hero-showcase { height:auto; min-height:100svh; }
    .hero-showcase-content { padding:108px 18px 76px; }
    .hero-showcase h1 { font-size:clamp(2.05rem,10vw,2.65rem); line-height:1.06; }
    .hero-showcase p { font-size:1rem; line-height:1.65; }
    .hero-showcase-actions { flex-direction:column; align-items:stretch; }
    .hero-showcase-actions .btn { width:100%; }
    .hero-slider-dots { bottom:22px; }
    .hero { padding-top:96px; padding-bottom:58px; }
    .hero h1 { font-size:clamp(2rem,10vw,2.5rem); }
    .hero-description { font-size:1rem; }
    .hero-ctas { gap:10px; margin-bottom:34px; }
    .hero-ctas .btn { width:100%; }
    .hero-stats { gap:10px; padding-top:24px; }
    .stat-item h3 { font-size:1.5rem; }
    .stat-item p { font-size:.75rem; line-height:1.35; }
    .wizard-card { padding:24px 18px; border-radius:16px; }
    .wizard-form { min-height:310px; }
    .wizard-progress { margin-bottom:24px; }
    .option-grid { grid-template-columns:1fr; gap:9px; }
    .select-card { min-height:64px; padding:10px 12px; flex-direction:row; justify-content:flex-start; text-align:left; }
    .select-card i { width:32px; font-size:1.35rem; }
    .slider-values { align-items:flex-start; gap:12px; flex-direction:column; }
    .slider-val-box { width:100%; justify-content:flex-end; }
    .wizard-footer { gap:10px; }
    .wizard-footer .btn { flex:1; padding-left:14px; padding-right:14px; }
    .services-grid .service-card { min-height:400px; padding:205px 24px 26px; }
    .projects-grid { gap:16px; }
    .project-grid-content { padding:22px; }
    .project-grid-content h3 { font-size:1.2rem; }
    .hvac-side-image-wrapper { min-height:300px; }
    .hero-content[style] { padding-left:0 !important; }
    .footer { padding-top:58px; padding-bottom:28px; }
    .footer-grid { grid-template-columns:1fr; gap:34px; margin-bottom:42px; }
    .footer-column h4 { margin-bottom:18px; }
    .footer-bottom { justify-content:center; }
    .floating-hotline { right:16px; bottom:16px; gap:9px; }
    .float-btn { width:48px; height:48px; font-size:1.25rem; }
    .modal-footer { flex-direction:column-reverse; }
    .modal-footer .btn { width:100%; }
}

@media (max-width:380px) {
    .container { padding-left:14px; padding-right:14px; }
    .hero-kicker { font-size:.68rem; letter-spacing:.08em; }
    .hero-showcase h1 { font-size:1.95rem; }
    .hero-stats { grid-template-columns:1fr; text-align:center; }
    .stat-item { padding:8px 0; }
    .checkbox-item { padding:10px 12px; }
    .checkbox-item span { font-size:.86rem; }
    .modal-hero { height:210px; }
}

@media (max-height:600px) and (orientation:landscape) {
    .hero-showcase { min-height:560px; }
    .hero-showcase-content { padding-top:90px; padding-bottom:52px; }
    .hero-showcase h1 { font-size:2.35rem; }
    .hero-showcase p { margin-bottom:20px; }
}

@media (prefers-reduced-motion:reduce) {
    html { scroll-behavior:auto; }
    *, *::before, *::after {
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
    }
}

@media (min-width:901px) {
    .footer-info {
        display:flex;
        flex-direction:column;
        align-self:stretch;
    }
    .footer-info .logo {
        height:112px;
        margin-bottom:0;
        overflow:visible;
        align-items:flex-start;
    }
    .footer .footer-info .logo img {
        width:250px;
        height:auto;
        transform:translateY(-28px);
    }
    .footer-info p {
        max-width:330px;
        margin-top:8px;
        margin-bottom:0;
    }
}

.navbar,
.navbar.scrolled {
    background:#fff;
    box-shadow:none;
}
.hero-showcase {
    height:100svh;
    min-height:700px;
}

@media (max-width:600px) {
    .hero-showcase {
        height:auto;
        min-height:100svh;
    }
}