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

:root {
  --orange:      #e85d04;
  --orange-dark: #c94d00;
  --dark:        #1a1a1a;
  --mid:         #333;
  --light-gray:  #f5f5f5;
  --border:      #e0e0e0;
  --text:        #444;
  --text-light:  #777;
  --white:       #ffffff;
  --nav-height:  76px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ── SHARED ── */
.section-label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 15px 32px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }

.btn-outline {
  display: inline-block;
  border: 2px solid rgba(255,255,255,0.8);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 32px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: white; }

.tag {
  font-family: 'Oswald', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid var(--border);
  color: var(--text-light);
  background: var(--light-gray);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
}

.nav-logo {
  text-decoration: none;
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.logo-rocha { color: var(--orange); }
.logo-drywall { color: var(--dark); }
.logo-drywall-light { color: var(--white); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange); }
.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
}
.nav-cta:hover { background: var(--orange-dark) !important; color: var(--white) !important; }

/* Nav right group */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--border);
  color: var(--mid);
  font-family: 'Oswald', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.lang-toggle:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(232,93,4,0.05);
}
.lang-flag { font-size: 1rem; line-height: 1; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 0;
}
.mobile-menu a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  padding: 14px 40px;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--orange); background: var(--light-gray); }
.mobile-menu.open { display: flex; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.72) 0%,
    rgba(0,0,0,0.55) 50%,
    rgba(0,0,0,0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px 160px;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
  animation: fadeUp 0.6s ease both;
}

.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.12s ease both;
}
.hero h1 span { color: var(--orange); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 300;
  animation: fadeUp 0.6s 0.22s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.32s ease both;
}

/* Stats bar */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 1;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  animation: fadeUp 0.6s 0.4s ease both;
}
.stat {
  flex: 1;
  text-align: center;
  padding: 22px 20px;
}
.stat-num {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

/* ── ABOUT ── */
#about {
  background: var(--white);
  padding: 100px 40px;
}
.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text p {
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 1rem;
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--orange);
  background: var(--light-gray);
}
.about-card-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.about-card h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}
.about-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; margin: 0; }

/* ── SERVICES ── */
.services-section {
  background: var(--light-gray);
  padding: 100px 40px;
}
.section-header {
  max-width: 1200px;
  margin: 0 auto 50px;
}
.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.service-card {
  background: var(--white);
  padding: 36px 30px;
  border-bottom: 3px solid transparent;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.service-card:hover {
  border-bottom-color: var(--orange);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.service-icon { font-size: 1.8rem; margin-bottom: 16px; }
.service-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.9rem; color: var(--text); line-height: 1.7; margin-bottom: 16px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── GALLERY ── */
.gallery-section {
  background: var(--dark);
  padding: 100px 40px;
}
.gallery-header {
  max-width: 1200px;
  margin: 0 auto 50px;
}
.gallery-header .section-title { color: var(--white); }
.gallery-sub {
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  margin-top: -8px;
}

.gallery-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(232, 93, 4, 0);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  transition: background 0.3s;
}
.gallery-item:hover .gallery-overlay { background: rgba(255, 201, 167, 0.55); }
.gallery-overlay span {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}
.gallery-item:hover .gallery-overlay span { opacity: 1; transform: translateY(0); }

/* ── LOAD MORE ── */
.gallery-load-more {
  max-width: 1200px;
  margin: 32px auto 0;
  display: flex;
  justify-content: center;
}
.btn-load-more {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 2px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 32px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-load-more:hover {
  border-color: var(--orange);
  color: var(--white);
  background: rgba(232,93,4,0.15);
}

/* ── LIGHTBOX ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.93);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }

.lb-img-wrap {
  max-width: 88vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lb-img-wrap img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
}
.lb-caption {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

.lb-close {
  position: fixed;
  top: 24px; right: 32px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.8rem;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
  z-index: 1001;
}
.lb-close:hover { color: var(--orange); }

.lb-prev, .lb-next {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 2.5rem;
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 1001;
  line-height: 1;
}
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-prev:hover, .lb-next:hover { background: var(--orange); border-color: var(--orange); }

/* ── CONTACT ── */
.contact-section {
  background: var(--white);
  padding: 100px 40px;
}
.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info p { color: var(--text); line-height: 1.8; margin-bottom: 36px; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--text);
}
.contact-icon {
  width: 36px; height: 36px;
  background: var(--light-gray);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }

label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-light);
}
input, textarea, select {
  background: var(--light-gray);
  border: 1px solid var(--border);
  color: var(--dark);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.95rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--orange); background: var(--white); }
textarea { resize: vertical; min-height: 130px; }

#form-success {
  display: none;
  background: #fff3ee;
  border: 1px solid var(--orange);
  color: var(--orange-dark);
  padding: 12px 16px;
  font-size: 0.9rem;
}

/* ── FOOTER ── */
footer {
  background: #111;
  padding: 32px 40px;
  border-top: 3px solid var(--orange);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo {
  font-family: 'Oswald', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--orange); }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 60px 28px 140px; }
  .about-inner, .contact-inner { grid-template-columns: 1fr; gap: 48px; padding: 70px 28px; }
  #about, .services-section, .why-section, .contact-section { padding: 70px 28px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-section { padding: 70px 28px; }
  .hero-stats { position: relative; }
  footer { padding: 28px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .stat-divider { display: none; }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
}