/* ============================================
   Trovandric Inc — Corporate Website Styles
   Theme inspired by warm coffee-brand palette
   ============================================ */

:root {
  --color-cream: #F8F4EF;
  --color-cream-dark: #EDE6DC;
  --color-brown-dark: #2C1E14;
  --color-brown: #4A3728;
  --color-brown-mid: #6B4C3B;
  --color-accent: #C8956C;
  --color-accent-hover: #B07D55;
  --color-accent-light: #E8D5C4;
  --color-text: #3D3229;
  --color-text-muted: #7A6B5D;
  --color-white: #FFFFFF;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', 'Segoe UI', sans-serif;
  --shadow-sm: 0 2px 12px rgba(44, 30, 20, 0.08);
  --shadow-md: 0 8px 30px rgba(44, 30, 20, 0.12);
  --shadow-lg: 0 16px 48px rgba(44, 30, 20, 0.16);
  --transition: 0.3s ease;
  --navbar-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-brown-dark);
  font-weight: 600;
  line-height: 1.25;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

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

/* ---- Buttons ---- */
.btn-primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 0.6rem 1.6rem;
  border-radius: 2px;
  transition: all var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline-primary {
  color: var(--color-accent);
  border-color: var(--color-accent);
  border-radius: 2px;
  font-weight: 500;
  transition: all var(--transition);
}

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

.btn-outline-light {
  border-radius: 2px;
  font-weight: 500;
  border-width: 2px;
}

.btn-outline-light:hover {
  background-color: var(--color-white);
  color: var(--color-brown-dark);
}

/* ---- Navbar ---- */
#mainNav {
  background-color: transparent;
  padding: 1rem 0;
  transition: background-color var(--transition), box-shadow var(--transition), padding var(--transition);
}

#mainNav.scrolled {
  background-color: rgba(44, 30, 20, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: 0.6rem 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 2px;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.1;
}

.brand-text small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent-light);
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.4);
  padding: 0.4rem 0.6rem;
}

.navbar-toggler-icon {
  filter: invert(1);
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  position: relative;
  transition: color var(--transition);
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition), left var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-white);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 60%;
  left: 20%;
}

.nav-cta {
  padding: 0.45rem 1.2rem !important;
  font-size: 0.8rem !important;
}

/* ---- Hero ---- */
.hero-section {
  margin-top: 0;
}

.hero-slide {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(44, 30, 20, 0.82) 0%,
    rgba(74, 55, 40, 0.65) 50%,
    rgba(44, 30, 20, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 0 6rem;
  max-width: 720px;
}

.hero-tagline {
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin-bottom: 1.25rem;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 560px;
}

.carousel-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  margin: 0 5px;
}

.carousel-indicators .active {
  background-color: var(--color-accent);
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  background-color: rgba(200, 149, 108, 0.3);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.hero-section:hover .carousel-control-prev,
.hero-section:hover .carousel-control-next {
  opacity: 1;
}

.carousel-control-prev { left: 2rem; }
.carousel-control-next { right: 2rem; }

/* ---- Features Strip ---- */
.features-strip {
  background-color: var(--color-brown-dark);
  padding: 3rem 0;
  margin-top: -2px;
}

.feature-item {
  text-align: center;
  color: var(--color-white);
  padding: 1rem;
}

.feature-item i {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: block;
}

.feature-item h5 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.feature-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  margin: 0;
}

/* ---- Sections ---- */
.section-padding {
  padding: 6rem 0;
}

.bg-cream {
  background-color: var(--color-cream-dark);
}

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

.section-label {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-label.light {
  color: var(--color-accent-light);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
}

.text-light-muted {
  color: rgba(255, 255, 255, 0.65) !important;
}

.lead-text {
  font-size: 1.1rem;
  color: var(--color-brown-mid);
  margin-bottom: 1.25rem;
}

/* ---- About ---- */
.about-images {
  position: relative;
  padding-bottom: 3rem;
}

.about-images .img-main {
  width: 85%;
  object-fit: cover;
  height: 420px;
}

.about-images .img-sub {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 260px;
  object-fit: cover;
  border: 5px solid var(--color-cream);
}

.experience-badge {
  position: absolute;
  top: 2rem;
  right: 0;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 1.5rem 1.25rem;
  text-align: center;
  border-radius: 2px;
  box-shadow: var(--shadow-md);
  min-width: 120px;
}

.exp-number {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
}

.exp-plus {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
}

.exp-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 0.25rem;
  line-height: 1.3;
}

.stat-box {
  background-color: var(--color-white);
  padding: 1.25rem;
  border-radius: 2px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-accent);
}

.stat-box h3 {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.stat-box span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---- Service Cards ---- */
.service-card {
  background-color: var(--color-white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border-radius: 2px;
  z-index: 2;
}

.service-card {
  position: relative;
}

.service-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-body h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 1rem;
  color: var(--color-accent);
}

.service-link:hover {
  gap: 0.7rem;
}

/* ---- Process ---- */
.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px solid rgba(200, 149, 108, 0.25);
  border-radius: 2px;
  height: 100%;
  transition: border-color var(--transition), background-color var(--transition);
}

.process-step:hover {
  border-color: var(--color-accent);
  background-color: rgba(200, 149, 108, 0.08);
}

.step-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1rem;
  line-height: 1;
}

.process-step h5 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.process-step p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin: 0;
}

.why-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.why-item i {
  color: var(--color-accent);
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.why-item strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.why-item p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin: 0;
}

/* ---- Testimonials ---- */
.testimonial-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  border-top: 3px solid var(--color-accent);
}

.testimonial-card .stars {
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.testimonial-card p {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.testimonial-author strong {
  display: block;
  color: var(--color-brown-dark);
  font-size: 0.95rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---- Contact ---- */
.contact-info-list {
  margin-top: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-light);
  color: var(--color-brown-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border-radius: 2px;
  flex-shrink: 0;
}

.contact-info-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.contact-info-item a {
  color: var(--color-brown-dark);
  font-weight: 500;
}

.contact-info-item a:hover {
  color: var(--color-accent);
}

.contact-info-item p {
  margin: 0;
  color: var(--color-text);
}

.contact-form-card {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: 2px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h4 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.form-control,
.form-select {
  border: 1px solid var(--color-cream-dark);
  border-radius: 2px;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(200, 149, 108, 0.2);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form-success {
  text-align: center;
  padding: 2rem;
}

.form-success i {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: block;
}

.form-success p {
  color: var(--color-text-muted);
  margin: 0;
}

/* ---- Footer ---- */
.site-footer {
  background-color: var(--color-brown-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  text-decoration: none;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-size: 1rem;
  transition: background-color var(--transition), color var(--transition);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.site-footer h6 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  transition: color var(--transition);
}

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

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
}

.footer-contact i {
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.65);
}

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

.footer-divider {
  border-color: rgba(255, 255, 255, 0.1);
  margin: 2.5rem 0 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom p {
  margin: 0;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: 2px;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
  background-color: var(--color-accent-hover);
}

/* ---- 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: 991.98px) {
  .navbar-collapse {
    background-color: rgba(44, 30, 20, 0.98);
    padding: 1rem;
    margin-top: 0.5rem;
    border-radius: 2px;
  }

  .about-images .img-main {
    width: 100%;
    height: 300px;
  }

  .about-images .img-sub {
    position: relative;
    width: 80%;
    margin: -3rem auto 0;
    display: block;
    height: 200px;
  }

  .experience-badge {
    top: auto;
    bottom: 1rem;
    right: 1rem;
  }

  .hero-content {
    padding: 7rem 0 4rem;
  }

  .section-padding {
    padding: 4rem 0;
  }
}

@media (max-width: 575.98px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .contact-form-card {
    padding: 1.5rem;
  }

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