/* =========================================
   AANYA ECOPATRA — style.css
   Theme: Industrial Navy + Sky Blue + Cream/Gold
   Brand colors drawn from logo: deep navy, sky blue, gold/cream
   Fonts: Playfair Display + Jost
   ========================================= */

/* ===== CSS VARIABLES ===== */
:root {
  /* Brand-core: inspired by logo (deep navy, sky blue, gold) */
  --navy-deep:    #07111f;   /* darkest bg – very deep navy */
  --navy-dark:    #0c1c30;   /* main bg */
  --navy-mid:     #162a45;   /* card bg */
  --navy-light:   #1e3a5f;   /* hover / border tint */
  --steel-mid:    #274870;   /* mid-tone blue */
  --steel-light:  #3a6394;   /* lighter accent */

  /* Logo-matched accent blues */
  --sky-blue:     #3b9fd8;   /* sky/electric blue from logo wave */
  --sky-bright:   #5bb8f0;   /* lighter sky */

  /* Gold/cream from logo wordmark */
  --gold:         #c8a85a;   /* primary gold */
  --gold-light:   #e2c98a;   /* lighter gold */
  --cream:        #f0e8d0;   /* cream off-white */
  --cream-light:  #f8f3e8;   /* lightest cream */

  /* Greens (accent only – eco brand brief) */
  --eco-green:    #3ab87a;   /* fresh leaf green */
  --eco-mid:      #2a8c5c;

  /* Surfaces */
  --surface-1:    #0f1e31;
  --surface-2:    #162a45;
  --surface-3:    #1e3557;

  /* Text */
  --text-primary: #eef2f8;
  --text-mid:     #9ab4cc;
  --text-muted:   #5a7fa0;

  /* Borders */
  --border-subtle: rgba(59,159,216,.14);
  --border-mid:    rgba(59,159,216,.28);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Jost', 'Segoe UI', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 2px 12px rgba(0,0,0,.35);
  --shadow-md:  0 8px 32px rgba(0,0,0,.45);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.55);
  --glow-sky:   0 0 20px rgba(59,159,216,.25);
  --glow-gold:  0 0 20px rgba(200,168,90,.2);

  --transition: 0.3s ease;
  --nav-h:      72px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--navy-dark);
  color: var(--text-primary);
  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; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--text-primary);
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section { padding: 96px 0; }

/* ===== SECTION HEADERS ===== */
.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--sky-blue);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--sky-blue);
  color: #fff;
  border: 2px solid var(--sky-blue);
}
.btn-primary:hover {
  background: var(--sky-bright);
  border-color: var(--sky-bright);
  transform: translateY(-2px);
  box-shadow: var(--glow-sky);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--navy-deep);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--cream-light);
  color: var(--navy-deep);
  border: 2px solid var(--cream-light);
  font-weight: 700;
}
.btn-white:hover {
  background: #fff;
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: var(--cream);
  border: 2px solid rgba(240,232,208,.4);
}
.btn-outline-white:hover {
  background: rgba(240,232,208,.1);
  border-color: var(--cream);
}
.btn-full { width: 100%; justify-content: center; }

/* ===== ANIMATIONS ===== */
/* Default: content is VISIBLE. JS adds .js-ready to <body> which enables the
   scroll-reveal animation. If JS fails, content is never hidden. */
.fade-in {
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js-ready .fade-in {
  opacity: 0;
  transform: translateY(28px);
}
.js-ready .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(7,17,31,.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  height: var(--nav-h);
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.55);
  border-bottom-color: var(--border-mid);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* --- Logo --- */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  min-width: 0;
  text-decoration: none;
}
.nav-logo img {
  height: 42px;
  width: auto;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.logo-text span {
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}

/* --- Desktop nav links (shown above 768px) --- */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: nowrap;   /* never wrap on desktop */
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links li { display: flex; align-items: center; }
.nav-links a {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}
.nav-links a:hover { color: var(--cream); background: var(--surface-2); }
.nav-links .nav-cta {
  background: var(--sky-blue);
  color: #fff !important;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-links .nav-cta:hover { background: var(--sky-bright); }

/* --- Hamburger (hidden on desktop) --- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  z-index: 1001;
}
.hamburger:hover { background: var(--surface-2); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Mobile nav drawer (activated below 768px) ---- */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  /* Slide-in drawer — sits directly under navbar, height auto not full-screen */
  .nav-links {
    position: fixed;
    top: var(--nav-h);      /* flush under navbar */
    left: 0;
    right: 0;
    height: auto;           /* only as tall as the menu items */
    max-height: calc(100vh - var(--nav-h));  /* never taller than remaining viewport */
    background: rgba(7,17,31,.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 1.25rem 1.25rem 2rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;

    /* Hidden state: slide up + invisible */
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.32s cubic-bezier(.4,0,.2,1),
                opacity   0.28s ease;
    z-index: 999;
    border-top: 1px solid var(--border-mid);
  }

  /* Open state */
  .nav-links.open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
  }

  /* Every list item full-width with a subtle divider */
  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links li:last-child { border-bottom: none; margin-top: 1rem; }

  /* All links full-width, taller tap targets */
  .nav-links a {
    width: 100%;
    padding: 1rem 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-mid);
    border-radius: 0;
    letter-spacing: 0.02em;
  }
  .nav-links a:hover,
  .nav-links a:active {
    color: var(--cream);
    background: var(--surface-2);
    border-radius: var(--radius-sm);
  }

  /* CTA button — full-width, prominent */
  .nav-links .nav-cta {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.9rem 1rem;
    background: var(--sky-blue);
    color: #fff !important;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-top: 0;
  }
  .nav-links .nav-cta:hover { background: var(--sky-bright); }

  /* Prevent body scroll when menu is open */
  body.nav-open { overflow: hidden; }

  /* Shrink logo text on very small screens */
  .logo-text { font-size: 0.82rem; }
  .nav-logo img { height: 36px; }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  background: var(--navy-deep);
  display: flex;
  align-items: center;
  gap: 4rem;
  padding-left: calc(50% - 600px + 2rem);
  padding-right: calc(50% - 600px + 2rem);
  overflow: hidden;
  position: relative;
}
/* grid texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,159,216,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,159,216,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  top: -120px; right: -120px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,159,216,.10) 0%, transparent 65%);
  pointer-events: none;
}
.hero-content { flex: 1; min-width: 0; z-index: 1; }
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  line-height: 1.1;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* HERO LOGO — clean standalone, no card/box */
.hero-image {
  flex: 0 0 460px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image .hero-logo-img {
  width: 100%;
  max-width: 420px;
  height: auto;
  max-height: 340px;
  object-fit: contain;
  filter: drop-shadow(0 8px 32px rgba(59,159,216,.25));
}

/* ===== ABOUT ===== */
.about { background: var(--surface-1); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}
.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: transform 0.5s ease;
  border: 1px solid var(--border-subtle);
}
.about-image:hover img { transform: scale(1.02); }
.about-stat-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: linear-gradient(135deg, var(--sky-blue), var(--sky-bright));
  color: #fff;
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--glow-sky), var(--shadow-md);
}
.about-stat-card strong {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  display: block;
}
.about-stat-card span { font-size: 0.75rem; opacity: 0.9; letter-spacing: 0.05em; }
.about-content { padding-left: 1rem; }
.about-text { color: var(--text-muted); margin-bottom: 1.25rem; font-size: 1rem; }
.about-pillars { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--surface-2);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--sky-blue);
}
.pillar-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.pillar strong { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 2px; color: var(--text-primary); }
.pillar p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== PRODUCTS ===== */
.products { background: var(--navy-dark); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.product-card {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sky-blue);
}
.product-img { overflow: hidden; height: 220px; }
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img { transform: scale(1.07); }
.product-body { padding: 1.5rem; }
.product-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.product-body p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ===== INDUSTRIES ===== */
.industries { background: var(--surface-1); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.industry-card {
  padding: 2rem 1.75rem;
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.industry-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sky-blue), var(--gold));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-card:hover {
  background: var(--surface-3);
  border-color: var(--border-mid);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.industry-icon { font-size: 2rem; margin-bottom: 1rem; }
.industry-card h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-primary); }
.industry-card p { font-size: 0.88rem; color: var(--text-muted); }

/* ===== WHY US ===== */
.why-us { background: var(--navy-dark); }
.why-us .section-title {
  font-size: clamp(2.4rem, 4.5vw, 3.5rem);
  font-weight: 900;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.why-content { padding-top: 1rem; }
.why-features { display: flex; flex-direction: column; gap: 0; }
.feature-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  align-items: flex-start;
  transition: all var(--transition);
}
.feature-item:first-child { border-top: 1px solid var(--border-subtle); }
.feature-item:hover { padding-left: 0.5rem; }
.feature-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--steel-light);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
  transition: color var(--transition);
}
.feature-item:hover .feature-num { color: var(--gold); }
.feature-item h4 { font-weight: 600; font-size: 1rem; margin-bottom: 0.35rem; color: var(--text-primary); }
.feature-item p { font-size: 0.88rem; color: var(--text-muted); }

/* ===== TEAM ===== */
.team { background: var(--surface-1); }

/* Founder card — large, centered, photo prominently left */
.team-founder-wrap {
  max-width: 780px;
  margin: 0 auto 3.5rem;
}
.team-founder-card {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  background: var(--surface-2);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-founder-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-sky);
}
.team-founder-img {
  height: 380px;
  overflow: hidden;
  position: relative;
}
.team-founder-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}
.team-founder-card:hover .team-founder-img img { transform: scale(1.04); }
.team-founder-info {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
}
.team-founder-info::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--sky-blue), var(--gold));
}
.team-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--gold);
  text-transform: uppercase;
}
.team-founder-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 1.2;
}
.team-founder-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Support team — two horizontal cards, no photos */
.team-support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 780px;
  margin: 0 auto;
}
.team-support-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.team-support-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sky-blue), var(--gold));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.team-support-card:hover::after { transform: scaleX(1); }
.team-support-card:hover {
  border-color: var(--border-mid);
  background: var(--surface-3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.team-support-initials {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-blue) 0%, var(--navy-light) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid var(--border-mid);
}
.team-support-body { min-width: 0; }
.team-support-body .team-label { display: block; margin-bottom: 0.35rem; }
.team-support-body h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--cream-light);
  margin-bottom: 0.5rem;
}
.team-support-body p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.65; }

/* ===== FAQ ===== */
.faq { background: var(--surface-1); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  gap: 1rem;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--sky-blue); }
.faq-question[aria-expanded="true"] { color: var(--sky-blue); }
.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  line-height: 1;
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-answer.open { max-height: 200px; padding-bottom: 1.25rem; }
.faq-answer p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--steel-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,159,216,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,159,216,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.cta-inner { max-width: 680px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; }
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--cream);
  margin-bottom: 1rem;
}
.cta-inner p { color: var(--text-mid); font-size: 1rem; margin-bottom: 2.5rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact { background: var(--navy-dark); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface-2);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: var(--sky-blue); }
.contact-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.contact-card strong {
  display: block;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.contact-card a, .contact-card p { font-size: 0.93rem; color: var(--text-mid); }
.contact-card a:hover { color: var(--text-primary); }

/* ===== FORM ===== */
.contact-form {
  background: var(--surface-2);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  color: var(--text-primary);
  background: var(--surface-3);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group select option { background: var(--surface-3); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky-blue);
  box-shadow: 0 0 0 3px rgba(59,159,216,.15);
}
.form-success {
  font-size: 0.9rem;
  color: var(--eco-green);
  font-weight: 500;
  display: none;
  text-align: center;
}
.form-success.visible { display: block; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy-deep);
  color: var(--text-mid);
  padding: 64px 0 0;
  border-top: 1px solid var(--border-subtle);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-subtle);
}
.footer-logo-img {
  height: 64px;
  width: auto;
  max-width: 200px;
  margin-bottom: 1rem;
  object-fit: contain;
  display: block;
}
.footer-brand p { font-size: 0.88rem; color: var(--text-muted); max-width: 260px; }
.footer-links h5, .footer-contact h5 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.88rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--cream); }
.footer-contact p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0.6rem; }
.footer-contact a { color: var(--text-muted); transition: color var(--transition); }
.footer-contact a:hover { color: var(--cream); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.82rem;
  color: var(--steel-light);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: var(--sky-blue);
  color: #fff;
  border-radius: 50%;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-sky);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
  pointer-events: none;
  z-index: 500;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { background: var(--sky-bright); transform: translateY(-2px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    padding: calc(var(--nav-h) + 3rem) 2rem 4rem;
    text-align: center;
    min-height: auto;
  }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-image { flex: none; width: 100%; max-width: 420px; }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-image { max-width: 520px; margin: 0 auto; }
  .about-content { padding-left: 0; }
  .about-stat-card { right: 0; bottom: -1rem; }

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

  /* Team responsive */
  .team-founder-card { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .team-founder-img { height: 320px; }
  .team-support-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { flex-direction: row; flex-wrap: wrap; }
  .contact-card { flex: 1 1 240px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 680px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 1.8rem; }
  .products-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .team-support-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.75rem; }
  .contact-info { flex-direction: column; }
  .contact-card { flex: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-title { font-size: clamp(2.5rem, 12vw, 4rem); }
  .hero-actions { justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}