/* =============================================
   DUNDEE STYLES — style.css
   Professional Wallpaper Installation Website
   Editorial Split-Screen Layout
   ============================================= */

:root {
  --color-primary:    #1e272e; /* Charcoal */
  --color-accent:     #d4af37; /* Muted Gold */
  --color-accent-rgb: 212, 175, 55;
  --color-white:      #ffffff;
  --color-ivory:      #fdfbf7;
  --color-muted:      #808e9b;
  --color-border:     #d2dae2;
  --font-heading:     'Playfair Display', serif;
  --font-body:        'Inter', sans-serif;
  --radius:           0px; /* Sharp edges as requested */
  --transition:       0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --shadow:           0 15px 45px rgba(0,0,0,0.05);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Typography */
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
p { margin-bottom: 20px; }

/* Sections */
section { padding: 120px 0; }
.section-header { margin-bottom: 80px; }
.section-header h2 { position: relative; display: inline-block; padding-bottom: 15px; }
.section-header h2::after { content: ''; position: absolute; bottom: 0; left: 0; width: 60px; height: 3px; background: var(--color-accent); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 18px 40px;
  border-radius: var(--radius);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-3px);
}
.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Header */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: all var(--transition);
  padding: 30px 0;
}
header.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow);
  padding: 15px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--color-primary); }
.nav-links { display: flex; gap: 40px; align-items: center; }
.nav-links a { color: var(--color-primary); font-weight: 500; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; transition: color var(--transition); }
.nav-links a:hover { color: var(--color-accent); }
.nav-phone { font-weight: 700 !important; color: var(--color-accent) !important; }

.hamburger { display: none; flex-direction: column; gap: 6px; cursor: pointer; }
.hamburger span { display: block; width: 25px; height: 2px; background: var(--color-primary); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: 100%; height: 100vh;
  background: var(--color-white);
  z-index: 1100;
  padding: 100px 40px;
  transition: right 0.5s cubic-bezier(0.77,0.2,0.05,1);
}
.mobile-nav.open { right: 0; }
.mobile-nav a { display: block; padding: 20px 0; font-size: 1.5rem; font-family: var(--font-heading); border-bottom: 1px solid var(--color-border); }

/* Hero — Split Screen */
#hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  background: var(--color-ivory);
}
.hero-split {
  display: flex;
  width: 100%;
  height: 100%;
}
.hero-text-side {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 80px;
  position: relative;
}
.hero-img-side {
  flex: 1.2;
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}
.hero-trust-card {
  position: absolute;
  bottom: 40px;
  left: -60px;
  background: var(--color-white);
  padding: 30px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
  z-index: 10;
  max-width: 250px;
}
.hero-trust-card h4 { font-family: var(--font-body); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: 5px; }
.hero-trust-card p { font-size: 0.9rem; margin-bottom: 0; font-weight: 600; }

.hero-btns { display: flex; gap: 20px; margin-top: 40px; }
.hero-phone-wrap { margin-top: 30px; }
.hero-phone-wrap span { font-size: 0.8rem; text-transform: uppercase; color: var(--color-muted); display: block; }
.hero-phone-wrap a { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }

/* About — Editorial */
#about { background: var(--color-white); }
.about-editorial { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; height: 600px; object-fit: cover; }
.about-img-wrap::after { content: ''; position: absolute; top: 40px; left: -40px; width: 100%; height: 100%; border: 1px solid var(--color-accent); z-index: -1; }

.about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--color-border); }
.feature-item h4 { font-size: 0.85rem; text-transform: uppercase; color: var(--color-accent); margin-bottom: 10px; }
.feature-item p { font-size: 0.8rem; color: var(--color-muted); line-height: 1.4; }

/* Services — Sharp Edge Cards */
#services { background: var(--color-ivory); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.service-card {
  background: var(--color-white);
  padding: 50px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 0; height: 3px; background: var(--color-accent); transition: width var(--transition); }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.service-card:hover::before { width: 100%; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 20px; }
.service-card p { color: var(--color-muted); font-size: 0.95rem; margin-bottom: 0; }

/* Why Choose Us — Asymmetrical Grid */
#why { padding: 0; }
.why-asym-grid { display: grid; grid-template-columns: 1fr 1fr; }
.why-block { padding: 100px 80px; display: flex; flex-direction: column; justify-content: center; }
.why-block.dark { background: var(--color-primary); color: var(--color-white); }
.why-block.light { background: var(--color-accent); color: var(--color-white); }
.why-block h3 { margin-bottom: 20px; font-size: 1.8rem; }
.why-block p { opacity: 0.9; margin-bottom: 0; }

/* Gallery — Magazine Style */
.gallery-magazine { display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; }
.gallery-main { height: 700px; }
.gallery-side { display: grid; grid-template-rows: 1fr 1fr; gap: 30px; }
.gallery-item { position: relative; overflow: hidden; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* Process — Horizontal Timeline */
.process-timeline { display: flex; gap: 40px; margin-top: 60px; position: relative; }
.process-timeline::before { content: ''; position: absolute; top: 25px; left: 0; width: 100%; height: 1px; background: var(--color-border); z-index: 0; }
.process-step { flex: 1; position: relative; z-index: 1; }
.step-dot { width: 50px; height: 50px; background: var(--color-white); border: 2px solid var(--color-accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 30px; font-weight: 700; color: var(--color-primary); }
.process-step h3 { font-size: 1.2rem; margin-bottom: 15px; }
.process-step p { font-size: 0.9rem; color: var(--color-muted); }

/* Reviews — Large Quote */
#reviews { background: var(--color-ivory); text-align: center; }
.reviews-container { max-width: 900px; margin: 0 auto; }
.review-quote { margin-bottom: 60px; }
.review-quote blockquote { font-family: var(--font-heading); font-size: 2.2rem; line-height: 1.3; color: var(--color-primary); margin-bottom: 30px; position: relative; }
.review-quote blockquote::before { content: '“'; font-size: 6rem; position: absolute; top: -40px; left: -40px; opacity: 0.1; }
.review-author { font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.8rem; color: var(--color-accent); }

/* Contact — Split Layout */
.contact-split { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; }
.contact-details h3 { font-size: 2rem; margin-bottom: 30px; }
.contact-method { margin-bottom: 40px; }
.contact-method span { display: block; font-size: 0.8rem; text-transform: uppercase; color: var(--color-accent); font-weight: 700; margin-bottom: 10px; }
.contact-method p { font-size: 1.2rem; font-weight: 500; }

.contact-card { background: var(--color-white); padding: 60px; box-shadow: var(--shadow); border: 1px solid var(--color-border); }
.form-group { margin-bottom: 25px; }
.form-group label { display: block; margin-bottom: 10px; font-size: 0.8rem; text-transform: uppercase; font-weight: 700; color: var(--color-muted); }
.form-group input, .form-group textarea { width: 100%; padding: 15px 0; border: none; border-bottom: 1px solid var(--color-border); font-family: inherit; font-size: 1rem; transition: border-color var(--transition); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--color-accent); }
#form-success { display: none; background: #f0fdf4; color: #166534; padding: 25px; text-align: center; margin-bottom: 30px; border: 1px solid #bbf7d0; }

/* Map — Framed */
.map-framed { border: 20px solid var(--color-ivory); height: 500px; position: relative; }
.map-info-box { position: absolute; top: 40px; right: 40px; background: var(--color-white); padding: 40px; box-shadow: var(--shadow); max-width: 300px; z-index: 10; }
.map-info-box h4 { margin-bottom: 15px; }
.map-info-box p { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 0; }

/* Footer */
footer { background: var(--color-primary); color: rgba(255,255,255,0.6); padding: 100px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 60px; margin-bottom: 80px; }
.footer-col h4 { color: var(--color-white); margin-bottom: 30px; font-size: 1.2rem; }
.footer-col a { display: block; margin-bottom: 15px; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 40px; text-align: center; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 1200px) {
  .hero-text-side { padding: 0 40px; }
  .about-editorial, .contact-split { gap: 40px; }
}

@media (max-width: 992px) {
  .hero-split, .about-editorial, .why-asym-grid, .gallery-magazine, .contact-split, .footer-grid { grid-template-columns: 1fr; }
  .hero-img-side { height: 400px; order: -1; }
  .hero-text-side { padding: 80px 40px; }
  .hero-trust-card { left: 40px; bottom: -30px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .process-timeline { flex-direction: column; gap: 60px; }
  .process-timeline::before { left: 25px; width: 1px; height: 100%; }
  .footer-grid { gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .about-features { grid-template-columns: 1fr; }
  .contact-card { padding: 40px 20px; }
  .map-info-box { position: static; max-width: 100%; margin-top: 20px; }
}

/* Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }