/*
Theme Name: H&K Constructions
Theme URI: https://hk.techtroubleshooters.com.au
Author: H&K Constructions
Author URI: https://hk.techtroubleshooters.com.au
Description: Custom theme for H&K Constructions - Quality craftsmanship and reliable service
Version: 1.0.0
License: GPL v2 or later
Text Domain: hk-constructions
*/

/* ============================================
   H&K CONSTRUCTIONS — Website Stylesheet
   ============================================ */

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

:root {
  --green: #8BC34A;
  --green-dark: #7CB342;
  --green-light: #e8f5e9;
  --green-glow: rgba(139, 195, 74, 0.3);
  --dark: #1a1a1a;
  --dark-soft: #2d2d2d;
  --white: #ffffff;
  --gray-50: #f5f7fa;
  --gray-100: #eef1f5;
  --gray-200: #dde2e9;
  --gray-400: #9e9e9e;
  --gray-600: #666;
  --gray-800: #333;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--green);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 560px;
  margin-bottom: 48px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary { background: var(--green); color: var(--dark); border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 25px var(--green-glow); }
.btn-outline { background: transparent; color: var(--dark); border-color: var(--dark); }
.btn-outline:hover { background: var(--dark); color: var(--white); transform: translateY(-2px); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* Loader */
.loader {
  position: fixed; inset: 0; background: var(--white);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-icon { width: 80px; height: 80px; }
.loader-roof { stroke-dasharray: 200; stroke-dashoffset: 200; animation: drawRoof 1s ease forwards 0.3s; }
.loader-h1, .loader-h2, .loader-k1 { opacity: 0; animation: fadeUp 0.4s ease forwards 0.8s; }
.loader-h2 { animation-delay: 0.9s; }
.loader-k1 { animation-delay: 1.0s; }
.loader-k2, .loader-k3 { opacity: 0; animation: fadeUp 0.4s ease forwards 1.1s; }
.loader-k3 { animation-delay: 1.2s; }
.loader-text {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.2rem;
  color: var(--dark); margin-top: 16px; opacity: 0; animation: fadeUp 0.4s ease forwards 1.3s;
}

@keyframes drawRoof { to { stroke-dashoffset: 0; } }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0; transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 12px 0; box-shadow: var(--shadow-sm);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo-img { height: 44px; width: auto; }
.navbar.scrolled .nav-logo-img { height: 38px; }
.nav-menu { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 8px; }

.nav-link {
  padding: 8px 18px; font-size: 0.9rem; font-weight: 500;
  border-radius: var(--radius-sm); transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--green-dark); }
.nav-link::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; width: 0; height: 2px;
  background: var(--green); transition: var(--transition); transform: translateX(-50%); border-radius: 1px;
}
.nav-link:hover::after, .nav-link.active::after { width: 20px; }

.nav-cta { background: var(--green) !important; color: var(--dark) !important; border-radius: var(--radius-sm) !important; font-weight: 600 !important; }
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--green-dark) !important; transform: translateY(-1px); }

/* Mobile Nav Toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001; }
.hamburger { display: block; width: 24px; height: 2px; background: var(--dark); position: relative; transition: var(--transition); }
.hamburger::before, .hamburger::after { content: ''; position: absolute; width: 24px; height: 2px; background: var(--dark); transition: var(--transition); }
.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { bottom: 0; transform: rotate(-45deg); }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding-top: 80px; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--green-light) 0%, var(--white) 50%, var(--gray-100) 100%); z-index: 0; }
.hero-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 80%, var(--green-glow) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(139, 195, 74, 0.1) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; color: var(--gray-600); margin-bottom: 32px; box-shadow: var(--shadow-sm);
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.3); } }

.hero-title {
  font-family: 'Space Grotesk', sans-serif; font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800; line-height: 1.05; margin-bottom: 24px; letter-spacing: -2px;
}
.text-accent { color: var(--green); }
.text-outline { -webkit-text-stroke: 2px var(--dark); color: transparent; }
.hero-subtitle { font-size: 1.2rem; color: var(--gray-600); max-width: 500px; margin-bottom: 40px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-number { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700; color: var(--dark); display: inline; }
.stat-plus { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--green); }
.stat-label { display: block; font-size: 0.85rem; color: var(--gray-600); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--gray-200); }

.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); }
.scroll-indicator { display: block; width: 24px; height: 40px; border: 2px solid var(--gray-400); border-radius: 12px; position: relative; }
.scroll-line { display: block; width: 3px; height: 8px; background: var(--green); border-radius: 2px; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); animation: scrollDown 1.5s ease-in-out infinite; }
@keyframes scrollDown { 0% { opacity: 1; top: 8px; } 100% { opacity: 0; top: 24px; } }

/* About */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-wrapper { position: relative; }
.about-image-placeholder { background: var(--green-light); border-radius: var(--radius-lg); padding: 60px; display: flex; align-items: center; justify-content: center; }
.about-icon { width: 100%; max-width: 300px; }
.about-experience-badge { position: absolute; bottom: -20px; right: -20px; background: var(--green); color: var(--dark); padding: 24px; border-radius: var(--radius-md); text-align: center; box-shadow: var(--shadow-lg); }
.exp-number { display: block; font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 800; line-height: 1; }
.exp-text { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.about-lead { font-size: 1.15rem; color: var(--gray-600); margin-bottom: 32px; line-height: 1.8; }
.about-features { display: flex; flex-direction: column; gap: 20px; }
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon { flex-shrink: 0; width: 48px; height: 48px; background: var(--green-light); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.feature strong { display: block; font-size: 1rem; margin-bottom: 2px; }
.feature p { font-size: 0.9rem; color: var(--gray-600); }

/* Services */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--white); border-radius: var(--radius-md); padding: 36px 28px; border: 1px solid var(--gray-100); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 72px; height: 72px; background: var(--green-light); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: var(--transition); }
.service-card:hover .service-icon { background: var(--green); }
.service-card:hover .service-icon svg { stroke: var(--dark); }
.service-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.service-desc { font-size: 0.95rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 20px; }
.service-link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.9rem; font-weight: 600; color: var(--green-dark); transition: var(--transition); }
.service-link svg { transition: var(--transition); }
.service-link:hover { gap: 10px; }

/* Gallery */
.projects { background: var(--white); }
.gallery-filter { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.filter-btn { padding: 10px 24px; border: 2px solid var(--gray-200); border-radius: 100px; background: var(--white); font-family: inherit; font-size: 0.9rem; font-weight: 600; color: var(--gray-600); cursor: pointer; transition: var(--transition); }
.filter-btn:hover { border-color: var(--green); color: var(--green-dark); }
.filter-btn.active { background: var(--green); border-color: var(--green); color: var(--dark); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item { position: relative; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; transition: var(--transition); }
.gallery-item.hidden { display: none; }
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.placeholder-icon { width: 60px; height: 60px; opacity: 0.7; }
.placeholder-text { font-size: 0.8rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(26,26,26,0.9) 0%, rgba(26,26,26,0.3) 50%, transparent 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; opacity: 0; transition: var(--transition); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-tag { display: inline-block; padding: 4px 12px; background: var(--green); color: var(--dark); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border-radius: 100px; margin-bottom: 8px; width: fit-content; }
.gallery-overlay h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.gallery-overlay p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.92); z-index: 9999; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: var(--transition); padding: 40px; }
.lightbox[aria-hidden="false"] { opacity: 1; visibility: visible; }
.lightbox-close { position: absolute; top: 20px; right: 24px; background: none; border: none; color: var(--white); font-size: 2.5rem; cursor: pointer; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: var(--transition); }
.lightbox-close:hover { background: rgba(255,255,255,0.1); }
.lightbox-content { max-width: 900px; width: 100%; max-height: 80vh; }
.lightbox-content img { width: 100%; max-height: 60vh; object-fit: contain; border-radius: var(--radius-md); margin-bottom: 20px; }
.lightbox-info { text-align: center; }
.lightbox-tag { display: inline-block; padding: 4px 12px; background: var(--green); color: var(--dark); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border-radius: 100px; margin-bottom: 8px; }
.lightbox-info h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.lightbox-info p { font-size: 0.95rem; color: rgba(255,255,255,0.7); }

/* Process */
.process { background: var(--dark); color: var(--white); }
.process .section-label { color: var(--green); }
.process .section-subtitle { color: var(--gray-400); }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 36px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--green), var(--green-dark)); opacity: 0.3; }
.process-step { text-align: center; position: relative; }
.step-number { font-family: 'Space Grotesk', sans-serif; font-size: 3rem; font-weight: 800; color: var(--green); opacity: 0.3; line-height: 1; margin-bottom: 20px; position: relative; z-index: 1; }
.step-content h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.step-content p { font-size: 0.9rem; color: var(--gray-400); line-height: 1.7; }

/* Testimonials */
.testimonials { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--white); border-radius: var(--radius-md); padding: 32px; border: 1px solid var(--gray-100); transition: var(--transition); }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { display: flex; gap: 2px; margin-bottom: 20px; }
.testimonial-quote { font-size: 1rem; line-height: 1.8; color: var(--gray-800); margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--green); color: var(--dark); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; }
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--gray-600); }

/* CTA */
.cta { background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); text-align: center; }
.cta-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.cta-text { font-size: 1.15rem; color: rgba(26, 26, 26, 0.8); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta .btn-primary { background: var(--dark); color: var(--white); border-color: var(--dark); }
.cta .btn-primary:hover { background: var(--white); color: var(--dark); border-color: var(--white); }

/* Contact */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-card { display: flex; align-items: flex-start; gap: 16px; padding: 20px; border-radius: var(--radius-md); background: var(--gray-50); transition: var(--transition); }
.contact-card:hover { background: var(--green-light); }
.contact-icon { flex-shrink: 0; width: 48px; height: 48px; background: var(--white); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.contact-card strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.contact-card p { font-size: 0.9rem; color: var(--gray-600); }

.contact-form { background: var(--gray-50); border-radius: var(--radius-lg); padding: 40px; border: 1px solid var(--gray-100); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-row .form-group { margin-bottom: 0; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); font-family: inherit; font-size: 0.95rem; color: var(--dark); background: var(--white); transition: var(--transition); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-glow); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239e9e9e' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.contact-form .btn { margin-top: 8px; }

/* Footer */
.footer { background: var(--dark); color: var(--gray-400); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-logo { height: 50px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-links h4, .footer-social h4 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 20px; }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--green); }
.social-links { display: flex; gap: 12px; }
.social-link { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--dark-soft); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-link:hover { background: var(--green); color: var(--dark); transform: translateY(-2px); }
.footer-bottom { padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; }

/* Back to Top */
.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; border-radius: 50%; background: var(--green); color: var(--dark); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); z-index: 999; }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--green-dark); transform: translateY(-2px); }

/* Animations */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* WordPress Specific */
.wp-block { max-width: 100%; }
.aligncenter { display: block; margin: 0 auto; }
.alignleft { float: left; margin-right: 20px; }
.alignright { float: right; margin-left: 20px; }

/* Responsive */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid .testimonial-card:last-child { grid-column: span 2; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px; height: 100vh; background: var(--white); padding: 100px 32px 32px; box-shadow: var(--shadow-xl); transition: var(--transition-slow); z-index: 1000; overflow-y: auto; }
  .nav-menu[aria-hidden="false"] { right: 0; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-link { padding: 12px 16px; font-size: 1rem; }
  .nav-link::after { display: none; }
  .nav-cta { text-align: center; margin-top: 16px; }
  .hero-title { letter-spacing: -1px; }
  .hero-stats { gap: 24px; }
  .stat-divider { display: none; }
  .hero-stats { justify-content: space-between; }
  .stat-number { font-size: 2rem; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-experience-badge { bottom: 16px; right: 16px; padding: 16px; }
  .exp-number { font-size: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-filter { justify-content: center; }
  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-grid .testimonial-card:last-child { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .about-image-placeholder { padding: 40px; }
  .step-number { font-size: 2.5rem; }
}