/* ============================================================
   Bourbonnais Lab — Professional Wallpaper Installation
   style.css
   ============================================================ */

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

:root {
  --color-white:      #ffffff;
  --color-off-white:  #fcfaf7;
  --color-light-gray: #f0f0f0;
  --color-mid-gray:   #7a7a7a;
  --color-dark-gray:  #333333;
  --color-black:      #1a1a1a;
  --color-accent:     #b08d57;   /* sophisticated warm gold/bronze */
  --color-accent-dk:  #8e6d3b;
  --color-accent-lt:  #d4b483;
  --font-heading:     'Playfair Display', serif;
  --font-body:        'Montserrat', sans-serif;
  --transition:       0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm:        0 2px 10px rgba(0,0,0,0.05);
  --shadow-md:        0 10px 30px rgba(0,0,0,0.1);
  --shadow-lg:        0 20px 50px rgba(0,0,0,0.15);
  --radius:           4px;
  --max-width:        1200px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark-gray);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Montserrat:wght@300;400;500;600&display=swap');

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-black);
  line-height: 1.2;
}

p { margin-bottom: 1.5rem; }

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 30px;
}

section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 15px;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 15px 35px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-accent-dk);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(176, 141, 87, 0.3);
}

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

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-black);
}

/* ── Navigation ───────────────────────────────────────────── */
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 30px 0;
  transition: var(--transition);
}

header.sticky {
  position: fixed;
  background: var(--color-white);
  padding: 15px 0;
  box-shadow: var(--shadow-sm);
}

header.sticky .logo-text, 
header.sticky .nav-link {
  color: var(--color-black);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
}

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

.nav-link {
  margin-left: 30px;
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-accent);
}

/* ── Hero Section ─────────────────────────────────────────── */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
}

.hero-content {
  max-width: 800px;
}

.hero-title {
  font-size: 4rem;
  color: var(--color-white);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.phone-prominent {
  margin-top: 30px;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent-lt);
}

/* ── About Section ────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ── Services Section ─────────────────────────────────────── */
.services { background: var(--color-off-white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 20px;
}

/* ── Why Choose Us ────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

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

.why-icon {
  width: 70px;
  height: 70px;
  background: var(--color-off-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-accent);
  font-size: 1.5rem;
}

/* ── Portfolio Section ────────────────────────────────────── */
.portfolio { background: var(--color-off-white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  height: 300px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* ── Testimonials ─────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  padding: 40px;
  background: var(--color-off-white);
  border-radius: var(--radius);
  position: relative;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-accent);
}

/* ── Contact Section ──────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
}

.form-group input, 
.form-group textarea {
  padding: 12px;
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius);
  font-family: inherit;
}

#form-success {
  display: none;
  padding: 20px;
  background: #d4edda;
  color: #155724;
  border-radius: var(--radius);
  margin-top: 20px;
}

.error-message {
  color: #ff6b6b;
  margin-top: 5px;
  font-size: 14px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Map Section ──────────────────────────────────────────── */
.map-container {
  height: 450px;
  width: 100%;
  border: none;
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-title {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 25px;
}

.footer-links {
  list-style: none;
}

.footer-link {
  color: #aaa;
  text-decoration: none;
  display: block;
  margin-bottom: 12px;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--color-accent);
}

.copyright {
  text-align: center;
  color: #666;
  font-size: 0.8rem;
  border-top: 1px solid #333;
  padding-top: 30px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 992px) {
  .hero-title { font-size: 3rem; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .why-grid, .gallery-grid, .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2.5rem; }
  .why-grid, .gallery-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 2rem; }
}