/* ============================================
   REC Innovate — Style Sheet
   Rec Innovations Inc.
   ============================================ */

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

:root {
  --color-navy: #0a1628;
  --color-navy-light: #111d32;
  --color-teal: #00c8a0;
  --color-teal-dark: #00a884;
  --color-teal-light: #33d8b8;
  --color-gold: #d4a832;
  --color-gold-dark: #b8920d;
  --color-white: #ffffff;
  --color-offwhite: #f4f6fa;
  --color-gray-light: #e2e6ed;
  --color-gray: #8892a4;
  --color-gray-dark: #475268;
  --color-black: #0a0e14;
  --color-success: #1a8c5e;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.12);
  --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.14);
  --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.18);
  --radius: 6px;
  --radius-lg: 12px;
  --container-max: 1200px;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-teal-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-teal);
  text-decoration: underline;
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-navy);
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  box-shadow: var(--shadow-lg);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--color-teal);
  text-decoration: none;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-teal);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-navy);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--color-gray);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  text-decoration: none;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-teal);
  transition: width 0.25s ease;
}

.nav-links a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--color-teal);
  color: var(--color-navy) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius);
  font-weight: 700 !important;
  transition: background-color 0.25s ease, transform 0.15s ease !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background-color: var(--color-teal-light) !important;
  color: var(--color-navy) !important;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  padding: 160px 0 100px;
  background: var(--color-navy);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-teal) 0%, transparent 70%);
  opacity: 0.05;
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-gold) 0%, transparent 70%);
  opacity: 0.04;
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(0, 200, 160, 0.12);
  border: 1px solid var(--color-teal);
  color: var(--color-teal);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero h1 span {
  color: var(--color-teal);
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-gray);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.65;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.15s ease, box-shadow 0.2s ease;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-teal);
  color: var(--color-navy);
}

.btn-primary:hover {
  background-color: var(--color-teal-light);
  color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 200, 160, 0.3);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-gray-dark);
}

.btn-outline:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-navy);
}

.btn-gold:hover {
  background-color: var(--color-gold-dark);
  color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 168, 50, 0.3);
  text-decoration: none;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  background-color: var(--color-navy-light);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 460px;
}

.hero-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray);
  margin-bottom: 16px;
}

.hero-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-teal);
  font-family: var(--font-mono);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--color-gray);
  margin-top: 2px;
}

.hero-card-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.hero-card-feature-icon {
  width: 20px;
  height: 20px;
  background-color: var(--color-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 900;
  color: var(--color-navy);
  flex-shrink: 0;
}

/* --- Sections --- */
.section {
  padding: 100px 0;
}

.section-dark {
  background-color: var(--color-offwhite);
}

.section-accent {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section-accent h2,
.section-accent h3 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal-dark);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-gray-dark);
  max-width: 600px;
  margin: 0 auto;
}

.section-accent .section-tag {
  color: var(--color-teal);
}

.section-accent .section-header p {
  color: var(--color-gray);
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-teal);
}

.service-icon {
  width: 52px;
  height: 52px;
  background-color: var(--color-navy);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--color-teal);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* --- Process / Steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  text-align: center;
  padding: 32px 20px;
}

.step-number {
  width: 56px;
  height: 56px;
  background-color: var(--color-teal);
  color: var(--color-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 18px;
}

.step-card h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--color-gray-dark);
}

/* --- Industries --- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industry-tag {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.industry-tag:hover {
  border-color: var(--color-teal);
  color: var(--color-teal-dark);
}

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

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1rem;
  color: var(--color-gray-dark);
  margin-bottom: 16px;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-highlight-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-teal);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 900;
  color: var(--color-white);
  flex-shrink: 0;
}

.about-highlight-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
}

.about-highlight p {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  margin: 0;
}

.about-visual {
  background-color: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
}

.about-visual h3 {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.about-stat {
  margin-bottom: 20px;
}

.about-stat-value {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-teal);
  font-family: var(--font-mono);
}

.about-stat-label {
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 0.92rem;
  color: var(--color-gray-dark);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-author {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--color-gray);
}

/* --- CTA --- */
.cta-section {
  padding: 80px 0;
  background-color: var(--color-navy);
  text-align: center;
  color: var(--color-white);
}

.cta-section h2 {
  font-size: 2.4rem;
  color: var(--color-white);
  margin-bottom: 14px;
}

.cta-section p {
  font-size: 1.05rem;
  color: var(--color-gray);
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--color-gray-dark);
  margin-bottom: 28px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-navy);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--color-teal);
}

.contact-detail-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray);
  margin-bottom: 2px;
}

.contact-detail-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
}

.contact-form {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-gray-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--color-black);
  background-color: var(--color-white);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 200, 160, 0.12);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--color-navy);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.15s ease;
}

.form-submit:hover {
  background-color: var(--color-teal-dark);
  color: var(--color-navy);
  transform: translateY(-1px);
}

.form-status {
  margin-top: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
}

.form-status.success {
  color: var(--color-success);
}

.form-status.error {
  color: #c0392b;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-navy);
  padding: 64px 0 32px;
  color: var(--color-gray);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.88rem;
  margin-top: 14px;
  line-height: 1.65;
}

.footer h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-white);
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-gray);
  transition: color 0.2s ease;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-teal);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--color-gray);
}

.footer-bottom a:hover {
  color: var(--color-teal);
}

/* --- Scroll Top --- */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background-color: var(--color-teal);
  color: var(--color-navy);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.25s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background-color: var(--color-teal-light);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-lead {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background-color: var(--color-navy);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-stat-row {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .industries-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}