/* ============================================================
   JERICHO WALLS — Premium Wallpaper Installation
   Color Scheme: Deep Charcoal + Copper + White
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --charcoal:        #1f1f1f;
  --charcoal-mid:    #2c2c2c;
  --charcoal-light:  #3a3a3a;
  --gray-bg:         #f5f5f5;
  --white:           #ffffff;
  --copper:          #c47a2c;
  --copper-dark:     #a65f1f;
  --copper-light:    #d9943e;
  --text-dark:       #222222;
  --text-light:      #ffffff;
  --text-muted:      #aaaaaa;
  --border-radius:   6px;
  --transition:      0.3s ease;
  --shadow:          0 8px 32px rgba(0,0,0,0.18);
  --shadow-card:     0 4px 20px rgba(0,0,0,0.22);
}

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

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

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.6rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-divider {
  width: 56px;
  height: 3px;
  background: var(--copper);
  margin: 0 auto 2.5rem;
  border-radius: 2px;
}

.section-divider.left { margin-left: 0; }

/* ---------- Utility ---------- */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.text-center { text-align: center; }

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

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

.btn-copper:hover {
  background: var(--copper-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,122,44,0.35);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--charcoal);
  transform: translateY(-2px);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease both;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.30s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.60s; }

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--charcoal);
  border-bottom: 1px solid var(--charcoal-light);
  transition: box-shadow var(--transition);
}

#site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.45);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--copper);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.logo span {
  color: var(--white);
  font-weight: 300;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--copper);
  transition: width var(--transition);
}

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

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

.nav-cta {
  background: var(--copper);
  color: var(--white) !important;
  padding: 0.55rem 1.2rem;
  border-radius: var(--border-radius);
  font-size: 0.85rem !important;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--copper-dark) !important;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('../images/hero-cover.jpg') center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(31,31,31,0.92) 0%,
    rgba(31,31,31,0.70) 55%,
    rgba(31,31,31,0.30) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(196,122,44,0.15);
  border: 1px solid var(--copper);
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 1.2rem;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--copper);
}

.hero-content p {
  color: rgba(255,255,255,0.80);
  font-size: 1.1rem;
  margin-bottom: 2.2rem;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--copper);
  line-height: 1;
}

.hero-stat span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.60);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   SERVICES
   ============================================================ */
#services {
  background: var(--gray-bg);
  padding: 90px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--charcoal);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.service-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.service-card-body {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.service-card-accent {
  width: 36px;
  height: 3px;
  background: var(--copper);
  border-radius: 2px;
  margin-bottom: 0.9rem;
}

.service-card-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  flex: 1;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why {
  background: var(--white);
  padding: 90px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.why-card {
  text-align: center;
  padding: 2.5rem 1.8rem;
  border-radius: 10px;
  background: var(--gray-bg);
  border-top: 4px solid var(--copper);
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.why-icon {
  width: 60px;
  height: 60px;
  background: var(--copper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}

.why-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.why-card h3 {
  color: var(--charcoal);
  margin-bottom: 0.7rem;
}

.why-card p {
  color: #555;
  font-size: 0.93rem;
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  background: var(--gray-bg);
  padding: 90px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--copper);
  color: var(--white);
  padding: 1.2rem 1.6rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow);
}

.about-img-badge strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.about-img-badge span {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
}

.about-text h2 { margin-bottom: 0.5rem; }

.about-text .owner-name {
  font-size: 1rem;
  color: var(--copper);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1.2rem;
}

.about-text p {
  color: #444;
  margin-bottom: 1rem;
  font-size: 0.97rem;
}

.about-features {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--charcoal);
}

.about-feature::before {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--copper);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
  background: var(--charcoal);
  padding: 90px 0;
}

#contact .section-label { color: var(--copper-light); }
#contact .section-title { color: var(--white); }
#contact .section-divider { margin-left: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-info h3 {
  color: var(--white);
  margin-bottom: 1.2rem;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  background: var(--charcoal-light);
  border: 1px solid var(--copper);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--copper);
}

.contact-detail-text strong {
  display: block;
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.contact-detail-text a,
.contact-detail-text span {
  color: var(--text-muted);
  font-size: 0.93rem;
  transition: color var(--transition);
}

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

/* Form */
.contact-form-wrap {
  background: var(--charcoal-mid);
  border-radius: 10px;
  padding: 2.5rem;
  border: 1px solid var(--charcoal-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-group label .req {
  color: var(--copper);
  margin-left: 2px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--charcoal-light);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(196,122,44,0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-family: inherit;
  margin-top: 0.5rem;
}

#form-success {
  display: none;
  background: rgba(196,122,44,0.12);
  border: 1px solid var(--copper);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  color: var(--white);
  margin-top: 1rem;
}

#form-success h4 {
  color: var(--copper);
  margin-bottom: 0.4rem;
}

/* Map */
.map-wrap {
  margin-top: 3rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--charcoal-light);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: none;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--charcoal);
  border-top: 1px solid var(--charcoal-light);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  display: block;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  max-width: 280px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--copper); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-contact-item svg {
  width: 14px;
  height: 14px;
  fill: var(--copper);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--charcoal-light);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-copper-bar {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--copper), var(--copper-dark));
  margin-bottom: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid,
  .why-grid { grid-template-columns: repeat(2, 1fr); }

  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-img-wrap img { height: 380px; }
  .about-img-badge { right: 0; bottom: -16px; }

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }

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

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--charcoal);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right var(--transition);
    box-shadow: -8px 0 32px rgba(0,0,0,0.4);
    z-index: 999;
  }

  nav.open { right: 0; }

  nav a { font-size: 1rem; }

  .hamburger { display: flex; z-index: 1001; }

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

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

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

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

  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; }
  .about-features { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.5rem; }
}