/* ============================================================
   Zorin Corp – Wallpaper Installation Services
   style.css
   ============================================================ */

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

:root {
  --navy:    #1a2b4a;
  --navy-lt: #243860;
  --accent:  #c8a96e;
  --accent-lt: #d9bc8a;
  --gray-dark: #3d3d3d;
  --gray-mid:  #6b6b6b;
  --gray-light:#f4f4f0;
  --white:   #ffffff;
  --beige:   #f7f3ee;
  --border:  #ddd8d0;
  --shadow:  0 4px 24px rgba(0,0,0,.10);
  --radius:  8px;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
  --transition: .3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-dark);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .6rem;
}
.section-title {
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--gray-mid);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
}
.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--navy);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-lt);
  border-color: var(--accent-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,169,110,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  transform: translateY(-2px);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-lt);
  border-color: var(--navy-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,43,74,.25);
}
.btn-lg { padding: 1rem 2.4rem; font-size: 1.05rem; }

/* ---------- Layout Helpers ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-pad { padding: 90px 0; }
.bg-light  { background: var(--gray-light); }
.bg-beige  { background: var(--beige); }
.bg-navy   { background: var(--navy); color: var(--white); }
.bg-navy h2, .bg-navy h3, .bg-navy .section-label { color: var(--white); }
.bg-navy .section-subtitle { color: rgba(255,255,255,.75); }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  padding: .7rem 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.brand-logo {
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}
.brand-tagline {
  font-size: .7rem;
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  display: block;
  margin-top: -.1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,.88);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-cta { margin-left: .5rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .4rem;
}
.hamburger span {
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg.jpg') center center / cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(10,20,40,.82) 0%,
    rgba(26,43,74,.65) 60%,
    rgba(26,43,74,.35) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(200,169,110,.18);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.4rem;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero h1 span { color: var(--accent); }
.hero-value {
  color: rgba(255,255,255,.88);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.hero-stat {
  text-align: center;
}
.hero-stat .num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.hero-stat .lbl {
  font-size: .78rem;
  color: rgba(255,255,255,.75);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  background: var(--navy);
  padding: 1.2rem 0;
}
.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.85);
  font-size: .88rem;
  font-weight: 500;
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,.14);
}
.service-img {
  height: 210px;
  overflow: hidden;
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-card:hover .service-img img { transform: scale(1.06); }
.service-body {
  padding: 1.6rem;
}
.service-icon {
  width: 48px; height: 48px;
  background: var(--beige);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  color: var(--accent);
}
.service-body h3 {
  margin-bottom: .5rem;
  font-size: 1.15rem;
}
.service-body p {
  color: var(--gray-mid);
  font-size: .93rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}
.service-link {
  font-size: .88rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  transition: gap var(--transition);
}
.service-link:hover { gap: .6rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-img-main img {
  width: 100%; height: 420px;
  object-fit: cover;
}
.about-img-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--accent);
  color: var(--navy);
  border-radius: var(--radius);
  padding: 1.2rem 1.6rem;
  text-align: center;
  box-shadow: 0 8px 24px rgba(200,169,110,.4);
}
.about-img-badge .big { font-size: 2rem; font-weight: 800; display: block; }
.about-img-badge .sm  { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.about-text .section-label { margin-top: 0; }
.about-text p { color: var(--gray-mid); margin-bottom: 1rem; }
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.about-feat {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.about-feat svg { color: var(--accent); margin-top: .2rem; flex-shrink: 0; }
.about-feat span { font-size: .92rem; font-weight: 500; color: var(--gray-dark); }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-lt) 100%);
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/modern-interior.jpg') center / cover no-repeat;
  opacity: .12;
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: .75rem; }
.cta-banner p  { color: rgba(255,255,255,.8); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ---------- Map ---------- */
.map-section { padding: 0; }
.map-section iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: none;
  filter: grayscale(15%);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h3 { margin-bottom: 1.5rem; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.4rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--beige);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-detail-text strong { display: block; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: .2rem; }
.contact-detail-text span, .contact-detail-text a { color: var(--gray-dark); font-size: .95rem; }
.contact-detail-text a:hover { color: var(--accent); }
.contact-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-form-wrap h3 { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: .4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-dark);
  background: var(--gray-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,169,110,.18);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; justify-content: center; margin-top: .5rem; }
#form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
#form-success .success-icon {
  width: 64px; height: 64px;
  background: #e8f5e9;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  color: #2e7d32;
  font-size: 1.8rem;
}
#form-success h3 { color: #2e7d32; margin-bottom: .5rem; }
#form-success p  { color: var(--gray-mid); }

/* ---------- Footer ---------- */
.footer {
  background: #0f1c30;
  color: rgba(255,255,255,.75);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand .brand-name { color: var(--white); font-size: 1.5rem; }
.footer-brand p { margin-top: 1rem; font-size: .9rem; line-height: 1.7; }
.footer-col h4 {
  color: var(--white);
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 1.2rem;
}
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a { font-size: .9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  margin-bottom: .9rem;
  font-size: .9rem;
}
.footer-contact-item svg { color: var(--accent); margin-top: .2rem; flex-shrink: 0; }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .8rem;
  font-size: .83rem;
}
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Scroll-to-top ---------- */
.scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 46px; height: 46px;
  background: var(--accent);
  color: var(--navy);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(200,169,110,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 999;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px); }

/* ---------- Animations ---------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn .6s ease both; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-img-badge { right: 1rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); padding: 1.5rem; gap: 1.2rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .navbar { position: fixed; background: var(--navy); }
  .hero-stats { gap: 1.2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .about-features { 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; }
  .about-img-badge { position: static; margin-top: 1rem; display: inline-flex; gap: .5rem; align-items: center; }
  .about-img-badge .big { font-size: 1.4rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .contact-actions { flex-direction: column; }
  .contact-actions .btn { width: 100%; justify-content: center; }
}