/* ============================================
   Delta Build Contracting — "Bold Industrial"
   Unique layout: integrated hero stats, diagonal
   about, process timeline, bento grid, scrolling
   why-us strip, centered contact
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --dark:    #111111;
  --dark2:   #1c1c1e;
  --dark3:   #252527;
  --orange:  #e07b2a;
  --orange2: #c96918;
  --orange3: #f59240;
  --white:   #ffffff;
  --offwhite:#f8f8f6;
  --grey:    #f0f0ed;
  --text:    #1a1a1a;
  --muted:   #6b6b6b;
  --light:   #999999;
  --border:  #e5e5e0;
  --green:   #25d366;
  --radius:  14px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow:    0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── NAVBAR ─────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 6%;
  height: 74px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(17,17,17,0.96);
  backdrop-filter: blur(14px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo .logo-icon {
  width: 38px; height: 38px;
  background: var(--orange);
  border-radius: 9px;
  display: grid; place-items: center;
}
.nav-logo .logo-icon img { width: 100%; height: 100%; display: block; border-radius: inherit; }
.nav-logo .name { font-size: 1.1rem; font-weight: 800; color: var(--white); letter-spacing: -0.4px; }
.nav-logo .name span { color: var(--orange); }

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.78); font-size: 0.88rem; font-weight: 500; letter-spacing: 0.2px; transition: color 0.2s; }
.nav-links a:hover { color: var(--orange); }

.btn-nav {
  background: var(--orange);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: 8px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  transition: all 0.2s !important;
  white-space: nowrap;
}
.btn-nav:hover { background: var(--orange2) !important; transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; display: block; }

/* ─── HERO — full-bleed with integrated stats panel ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    110deg,
    rgba(17,17,17,0.92) 0%,
    rgba(28,28,30,0.82) 45%,
    rgba(224,123,42,0.22) 100%
  );
}

.hero-inner {
  position: relative; z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 150px 6% 110px;
  max-width: 1400px;
  margin: 0 auto;
  gap: 48px;
}

.hero-content {
  max-width: 640px;
  flex: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(224,123,42,0.18);
  border: 1px solid rgba(224,123,42,0.4);
  color: var(--orange3);
  padding: 7px 18px; border-radius: 100px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 1.4px;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -2px;
}
.hero h1 em { color: var(--orange); font-style: normal; }

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.68);
  margin-bottom: 42px;
  max-width: 540px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--orange);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 10px;
  font-weight: 700; font-size: 0.95rem;
  box-shadow: 0 8px 28px rgba(224,123,42,0.45);
  transition: all 0.25s;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(224,123,42,0.5); }
.btn-primary svg { width: 18px; height: 18px; fill: currentColor; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 10px;
  font-weight: 600; font-size: 0.95rem;
  border: 1.5px solid rgba(255,255,255,0.25);
  transition: all 0.25s; backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.18); transform: translateY(-3px); }

/* Hero stats panel — right side */
.hero-stats-panel {
  background: rgba(17,17,17,0.75);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 240px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-size: 4rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
  letter-spacing: -3px;
}

.hero-stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.45); font-size: 0.7rem; letter-spacing: 2px;
  text-transform: uppercase; z-index: 1;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollDown 2s ease infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── PROCESS TIMELINE ───────────────────── */
.process {
  background: var(--dark);
  padding: 80px 6%;
}

.process .section-title { color: var(--white); }
.process .section-eyebrow { color: var(--orange3); }
.process .section-eyebrow::before { background: var(--orange); }

.process-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.process-step {
  flex: 1;
  text-align: center;
  max-width: 220px;
}

.process-number {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(224,123,42,0.15);
  border: 2px solid var(--orange);
  color: var(--orange);
  font-size: 1.6rem;
  font-weight: 900;
  display: grid; place-items: center;
  margin: 0 auto 18px;
  transition: all 0.3s;
}

.process-step:hover .process-number {
  background: var(--orange);
  color: var(--white);
}

.process-step h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  padding: 0 10px;
}

.process-connector {
  width: 60px;
  min-width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(224,123,42,0.3));
  margin-top: 32px;
  position: relative;
}

.process-connector::after {
  content: '';
  position: absolute;
  right: -4px; top: -4px;
  width: 0; height: 0;
  border-left: 8px solid var(--orange);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

/* ─── SECTIONS COMMON ─────────────────────── */
.section { padding: 100px 6%; }
.container { max-width: 1160px; margin: 0 auto; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--orange); font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
}
.section-eyebrow::before {
  content: '';
  width: 28px; height: 2px; background: var(--orange);
}

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 900; color: var(--dark);
  line-height: 1.1; letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem; color: var(--muted); max-width: 540px;
  line-height: 1.75;
}
.header-center { text-align: center; margin-bottom: 64px; }
.header-center .section-eyebrow { margin: 0 auto 16px; display: flex; justify-content: center; }
.header-center .section-desc { margin: 0 auto; }

/* ─── ABOUT — diagonal split ──────────────── */
.about {
  background: var(--offwhite);
  padding: 0;
  overflow: hidden;
}

.about-diagonal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
  position: relative;
}

.about-dark-panel {
  background: var(--dark);
  position: relative;
  display: flex;
  align-items: center;
  padding: 80px 6% 80px 6%;
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
  z-index: 2;
}

.about-dark-content {
  max-width: 520px;
  margin-left: auto;
  padding-right: 48px;
}

.about-dark-content .section-title { color: var(--white); }
.about-dark-content .section-desc { color: rgba(255,255,255,0.55); }
.about-dark-content .section-eyebrow { color: var(--orange3); }
.about-dark-content .section-eyebrow::before { background: var(--orange); }

.about-list { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; }
.about-item { display: flex; gap: 16px; align-items: flex-start; }
.about-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(224,123,42,0.15);
  border-radius: 10px;
  display: grid; place-items: center;
}
.about-icon svg { width: 20px; height: 20px; fill: var(--orange); }
.about-item h4 { font-size: 0.94rem; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.about-item p { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.6; }

.about-visual-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  margin-left: -6%;
}

.about-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 440px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 40%, var(--dark3) 70%, var(--orange2) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: var(--shadow-lg);
}
.about-visual-inner {
  padding: 36px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
}
.about-visual-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 28px;
}
.about-stat-box {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; padding: 18px 16px;
}
.about-stat-box .n { font-size: 2rem; font-weight: 900; color: var(--orange); letter-spacing: -1px; line-height: 1; }
.about-stat-box .l { font-size: 0.72rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.about-tagline { font-size: 1.4rem; font-weight: 800; color: var(--white); letter-spacing: -0.5px; }
.about-tagline span { color: var(--orange); }

/* Decorative diagonal stripe */
.about-visual::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 200px; height: 200px;
  background: var(--orange);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0.12;
}

/* ─── PROJECTS — Bento / Masonry Grid ─────── */
.projects { background: var(--white); }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.bento-featured {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}

.bento-small {
  grid-column: span 1;
  grid-row: span 1;
}

/* Bento cards reuse project-card styles */
.project-card {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease; cursor: default;
  display: flex; flex-direction: column;
}
.project-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.project-thumb {
  min-height: 160px;
  display: flex; align-items: flex-end;
  padding: 20px;
  position: relative; overflow: hidden;
  flex-shrink: 0;
}

.bento-featured .project-thumb {
  min-height: 260px;
}

.project-card:nth-child(1) .project-thumb { background: linear-gradient(135deg, #1a1a1a 0%, #2d2d30 50%, #e07b2a 100%); }
.project-card:nth-child(2) .project-thumb { background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%); }
.project-card:nth-child(3) .project-thumb { background: linear-gradient(135deg, #111111 0%, #3d3d3d 60%, #c96918 100%); }
.project-card:nth-child(4) .project-thumb { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.project-card:nth-child(5) .project-thumb { background: linear-gradient(135deg, #0d0d0d 0%, #262626 50%, #e07b2a 100%); }

.project-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px; display: grid; place-items: center;
  backdrop-filter: blur(4px);
}
.project-icon-wrap svg { width: 28px; height: 28px; fill: var(--white); }
.project-tag {
  position: absolute; top: 16px; right: 16px;
  background: var(--orange); color: var(--white);
  font-size: 0.65rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; padding: 5px 12px; border-radius: 100px;
}
.project-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.project-body h3 { font-size: 1.02rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; letter-spacing: -0.3px; }
.project-body p { font-size: 0.84rem; color: var(--muted); line-height: 1.65; flex: 1; }

.bento-featured .project-body h3 { font-size: 1.2rem; }
.bento-featured .project-body p { font-size: 0.9rem; }

.project-meta { display: flex; gap: 20px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.project-meta span { font-size: 0.75rem; color: var(--light); display: flex; align-items: center; gap: 5px; }
.project-meta svg { width: 13px; height: 13px; fill: var(--orange); }

/* ─── WHY US — horizontal scrolling strip ─── */
.why-us { background: var(--dark); padding: 80px 6%; }
.why-us .section-title { color: var(--white); }
.why-us .section-eyebrow { color: var(--orange3); }
.why-us .section-eyebrow::before { background: var(--orange); }
.why-us .header-center { margin-bottom: 48px; }

.why-strip {
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 8px;
}
.why-strip::-webkit-scrollbar { display: none; }

.why-strip-item {
  flex: 0 0 auto;
  min-width: 160px;
  padding: 32px 36px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.why-strip-item:last-child { border-right: none; }
.why-strip-item:hover { background: rgba(255,255,255,0.04); }

.why-strip-icon {
  width: 48px; height: 48px;
  background: rgba(224,123,42,0.12);
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.why-strip-icon svg { width: 22px; height: 22px; fill: var(--orange); }

.why-strip-stat {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: -1px;
  line-height: 1;
}

.why-strip-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
}

/* ─── TESTIMONIAL — single centered card ──── */
.testimonial-section {
  background: var(--offwhite);
  padding: 80px 6%;
}

.testimonial-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 56px;
  border-left: 5px solid var(--orange);
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px; left: 28px;
  font-size: 5rem;
  color: var(--orange);
  opacity: 0.15;
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-card blockquote p {
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 28px;
}

.testimonial-card blockquote footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card blockquote footer strong {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--dark);
}

.testimonial-card blockquote footer span {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── CTA BAND — orange gradient ─────────── */
.cta-band {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange2) 100%);
  padding: 72px 6%;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 280px; height: 280px; border-radius: 50%;
  background: rgba(255,255,255,0.07);
}
.cta-band::after {
  content: '';
  position: absolute; bottom: -40px; left: 10%;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(0,0,0,0.06);
}
.cta-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  position: relative; z-index: 1;
}
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; color: var(--white); letter-spacing: -0.8px; }
.cta-inner p { font-size: 1rem; color: rgba(255,255,255,0.7); margin-top: 8px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-dark {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--dark); color: var(--white);
  padding: 14px 28px; border-radius: 10px;
  font-weight: 700; font-size: 0.92rem; white-space: nowrap;
  transition: all 0.2s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(0,0,0,0.4); }
.btn-dark svg { width: 16px; height: 16px; fill: var(--green); }
.btn-outline-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--white);
  padding: 13px 27px; border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.5);
  font-weight: 700; font-size: 0.92rem; white-space: nowrap;
  transition: all 0.2s;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.15); border-color: white; }

/* ─── CONTACT — centered single column ────── */
.contact { background: var(--offwhite); }

.contact-centered {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.contact-centered .section-eyebrow {
  justify-content: center;
  display: flex;
}

.contact-centered .section-desc {
  margin: 0 auto 32px;
}

.contact-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.contact-badge svg {
  width: 16px; height: 16px;
  fill: var(--orange);
  min-width: 16px;
}

.contact-form-box {
  background: var(--white); border-radius: var(--radius);
  padding: 44px 40px; box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: left;
}
.contact-form-box h3 { font-size: 1.35rem; font-weight: 900; color: var(--dark); margin-bottom: 28px; letter-spacing: -0.5px; text-align: center; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  display: block;
  width: 100%;
  min-height: 52px;
  padding: 13px 16px;
  border: 1.5px solid var(--border); border-radius: 9px;
  font-family: 'Inter', sans-serif; font-size: 0.92rem;
  line-height: 1.35;
  color: var(--text); background-color: var(--offwhite);
  transition: all 0.2s; outline: none;
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 46px;
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5' stroke='%23111111' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 18px 18px;
  background-position: right 16px center;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--orange); background-color: var(--white);
  box-shadow: 0 0 0 4px rgba(224,123,42,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  width: 100%; background: var(--orange);
  color: var(--white); border: none; padding: 15px;
  border-radius: 10px; font-family: 'Inter', sans-serif;
  font-size: 0.95rem; font-weight: 700; cursor: pointer;
  transition: all 0.25s; margin-top: 8px; letter-spacing: 0.3px;
}
.btn-submit:hover { background: var(--orange2); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(224,123,42,0.4); }
.form-msg { margin-top: 14px; padding: 13px 16px; border-radius: 9px; font-size: 0.87rem; font-weight: 500; display: none; }
.form-msg.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; display: block; }
.form-msg.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; display: block; }

/* ─── FOOTER — with orange accent line ───── */
footer { background: var(--dark); color: rgba(255,255,255,0.5); padding: 0 6% 28px; position: relative; }

.footer-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--orange2), var(--orange3));
}

.footer-top {
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 48px;
  padding: 56px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); margin-top: 14px; line-height: 1.7; max-width: 260px; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; color: rgba(255,255,255,0.28); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.45); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--orange); }
.footer-contact-list { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-list a { font-size: 0.84rem; color: rgba(255,255,255,0.45); display: flex; gap: 8px; align-items: center; transition: color 0.2s; }
.footer-contact-list a:hover { color: var(--orange); }
.footer-contact-list svg { width: 14px; height: 14px; fill: var(--orange); min-width: 14px; }
.footer-bottom { max-width: 1160px; margin: 28px auto 0; display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: rgba(255,255,255,0.25); flex-wrap: wrap; gap: 10px; }

/* ─── FLOATING WHATSAPP ───────────────────── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  background: var(--green); border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
  z-index: 9999; transition: all 0.25s;
  animation: waFloat 3s ease infinite;
}
@keyframes waFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.wa-float:hover { transform: scale(1.12) !important; animation: none; }
.wa-float svg { width: 30px; height: 30px; fill: var(--white); }

/* ─── MOBILE MENU ─────────────────────────── */
.mobile-menu {
  display: none; position: fixed;
  top: 74px; left: 0; right: 0;
  background: var(--dark); padding: 16px 6% 24px;
  z-index: 999; border-top: 1px solid rgba(255,255,255,0.06);
  flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: rgba(255,255,255,0.72); padding: 14px 0; font-size: 1rem; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,0.05); }
.mobile-menu a:hover { color: var(--orange); }

/* ─── RESPONSIVE ──────────────────────────── */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-featured { grid-column: 1 / 3; grid-row: 1 / 2; }
  .hero-stats-panel { min-width: 200px; padding: 28px 30px; gap: 20px; }
  .hero-stat-num { font-size: 3rem; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  /* Hero stacks vertically */
  .hero-inner { flex-direction: column; align-items: flex-start; gap: 32px; padding: 140px 6% 100px; }
  .hero-stats-panel {
    flex-direction: row; flex-wrap: wrap; gap: 20px;
    padding: 24px 28px; width: 100%;
  }
  .hero-stat { flex: 1; min-width: 100px; }
  .hero-stat-num { font-size: 2.4rem; }

  /* About diagonal becomes stacked */
  .about-diagonal { grid-template-columns: 1fr; }
  .about-dark-panel { clip-path: none; padding: 80px 6%; }
  .about-dark-content { max-width: 100%; padding-right: 0; margin-left: 0; }
  .about-visual-panel { margin-left: 0; padding: 40px 6% 80px; }

  /* Process stacks to 2x2 */
  .process-timeline { flex-wrap: wrap; gap: 24px; }
  .process-connector { display: none; }
  .process-step { flex: 0 0 calc(50% - 12px); max-width: none; }

  /* Projects */
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-featured { grid-column: 1 / 3; }

  /* CTA */
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }

  .hero h1 { font-size: 2.6rem; }
}

@media (max-width: 640px) {
  .section { padding: 72px 5%; }

  /* Hero */
  .hero-stats-panel { flex-direction: column; }
  .hero-stat { flex: none; min-width: auto; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { text-align: center; justify-content: center; }

  /* Process */
  .process-step { flex: 0 0 100%; }
  .process { padding: 60px 5%; }

  /* About */
  .about-visual { height: 360px; }

  /* Projects */
  .bento-grid { grid-template-columns: 1fr; }
  .bento-featured { grid-column: 1; }

  /* Why strip scrolls naturally */
  .why-strip-item { min-width: 140px; padding: 24px 28px; }

  /* Testimonial */
  .testimonial-card { padding: 32px 24px; }

  /* Contact */
  .contact-form-box { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-badges { flex-direction: column; align-items: center; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}