/* ==========================================
   Supplio Services - Main Design System & CSS
   Colors derived from logo:
   - Primary Deep Blue: #1a2a40 / #233754
   - Accent Warm Gold: #d4af37 / #e6c265 / #c59b27
   - Slate Text & Borders: #475569 / #e2e8f0
   - Backgrounds: #f8fafc / #ffffff / #0f172a
   ========================================== */

:root {
  --primary-dark: #121c2b;
  --primary-navy: #1a2a40;
  --primary-blue: #2b456e;
  --primary-light: #3d5e94;
  --gold-primary: #c59b27;
  --gold-warm: #d4af37;
  --gold-light: #f7eed3;
  --gold-hover: #b38a1f;
  
  --neutral-100: #ffffff;
  --neutral-200: #f8fafc;
  --neutral-300: #f1f5f9;
  --neutral-400: #e2e8f0;
  --neutral-500: #cbd5e1;
  --neutral-600: #64748b;
  --neutral-700: #475569;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 2px 8px rgba(26, 42, 64, 0.05);
  --shadow-md: 0 10px 30px rgba(26, 42, 64, 0.08);
  --shadow-lg: 0 20px 40px rgba(26, 42, 64, 0.12);
  --shadow-gold: 0 10px 25px rgba(212, 175, 55, 0.25);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--neutral-200);
  color: var(--neutral-800);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: 90%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 15px;
}

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

/* Typography & Badges */
.section-title-wrapper {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--gold-light);
  color: var(--gold-primary);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 18px;
  color: var(--primary-navy);
}

.section-title span {
  color: var(--gold-warm);
}

.section-description {
  font-size: 1.1rem;
  color: var(--neutral-600);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-warm), var(--gold-primary));
  color: var(--primary-dark);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(212, 175, 55, 0.4);
  background: linear-gradient(135deg, #e6c265, var(--gold-warm));
}

.btn-secondary {
  background-color: transparent;
  color: var(--neutral-100);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--neutral-100);
  transform: translateY(-3px);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--primary-navy);
  border-color: var(--primary-navy);
}

.btn-outline-navy:hover {
  background-color: var(--primary-navy);
  color: var(--neutral-100);
  transform: translateY(-3px);
}

/* Top Bar */
.top-bar {
  background-color: var(--primary-dark);
  color: var(--neutral-500);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  gap: 25px;
}

.top-bar-info item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-info i {
  color: var(--gold-warm);
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 3px 0;
  box-shadow: var(--shadow-md);
}

.site-header.scrolled .logo-img {
  height: 62px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 78px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.06));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--neutral-800);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold-warm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-navy);
  cursor: pointer;
}

@media (max-width: 991px) {
  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 75px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 75px);
    background-color: var(--neutral-100);
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 20px;
    gap: 24px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
  }

  .nav-menu.active {
    left: 0;
  }
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-navy) 60%, var(--primary-blue) 100%);
  color: var(--neutral-100);
  padding: 120px 0 140px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--gold-warm);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  color: var(--neutral-100);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-title span {
  color: var(--gold-warm);
  background: linear-gradient(135deg, #f7eed3, var(--gold-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--neutral-400);
  margin-bottom: 35px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-warm);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--neutral-500);
}

.hero-image-wrapper {
  position: relative;
}

.hero-card-preview {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-card-preview img {
  border-radius: var(--radius-md);
  width: 100%;
}

.floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--neutral-100);
  color: var(--primary-navy);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 15px;
}

.floating-badge i {
  font-size: 2rem;
  color: var(--gold-warm);
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-stats {
    max-width: 500px;
    margin: 0 auto;
  }

  .floating-badge {
    left: 50%;
    transform: translateX(-50%);
    bottom: -30px;
    white-space: nowrap;
  }
}

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

.about-image-stack {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.about-feature-box {
  background-color: var(--primary-navy);
  color: var(--neutral-100);
  padding: 30px;
  border-radius: var(--radius-md);
  margin-top: -50px;
  margin-left: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
  border-left: 5px solid var(--gold-warm);
}

.about-feature-box h4 {
  color: var(--gold-warm);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.about-list {
  list-style: none;
  margin: 25px 0 35px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-weight: 500;
  color: var(--neutral-700);
}

.about-list i {
  color: var(--gold-primary);
  background-color: var(--gold-light);
  padding: 5px;
  border-radius: 50%;
  font-size: 0.9rem;
  margin-top: 3px;
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-feature-box {
    margin-left: 0;
  }
}

/* Services Section */
.services-section {
  background-color: #f8fafc;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-400);
  padding: 40px 30px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.image-service-card {
  padding: 0;
}

.service-img-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-img-wrapper img {
  transform: scale(1.06);
}

.service-card-body {
  padding: 30px 25px 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-icon-box {
  width: 70px;
  height: 70px;
  background-color: #fff9e6;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #c59b27;
  font-size: 1.8rem;
  transition: var(--transition);
}

.service-card:hover .service-icon-box {
  background-color: var(--primary-navy);
  color: var(--gold-warm);
  transform: scale(1.08);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.4);
}

.service-card-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--primary-navy);
}

.service-card-desc {
  color: var(--neutral-600);
  font-size: 0.96rem;
  margin-bottom: 24px;
  flex-grow: 1;
  line-height: 1.6;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--gold-primary);
  font-size: 0.95rem;
}

.service-card-link i {
  transition: var(--transition);
}

.service-card-link:hover i {
  transform: translateX(5px);
}

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

/* Showcase / Portfolio Section */
.showcase-section {
  background: linear-gradient(180deg, var(--neutral-200) 0%, var(--neutral-300) 100%);
}

.portfolio-overview-container {
  margin-top: 40px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.portfolio-card {
  background: var(--neutral-100);
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-400);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-warm);
}

.portfolio-card-header {
  height: 120px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-navy));
  position: relative;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  overflow: hidden;
}

.portfolio-badge {
  background: rgba(212, 175, 55, 0.2);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold-warm);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(4px);
}

.portfolio-bg-icon {
  position: absolute;
  right: -10px;
  bottom: -15px;
  font-size: 5.5rem;
  color: rgba(255, 255, 255, 0.05);
  transform: rotate(-15deg);
}

.portfolio-card-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-card-body h4 {
  font-size: 1.25rem;
  color: var(--primary-navy);
  margin-bottom: 10px;
}

.portfolio-card-body p {
  font-size: 0.93rem;
  color: var(--neutral-600);
  margin-bottom: 20px;
  flex-grow: 1;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.portfolio-tags span {
  background: var(--neutral-300);
  color: var(--primary-blue);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
}

/* Clients Section with Tabs */
.clients-section {
  background-color: var(--neutral-100);
}

.clients-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.client-tab-btn {
  background: var(--neutral-200);
  border: 1px solid var(--neutral-400);
  color: var(--neutral-700);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.client-tab-btn:hover {
  background: var(--gold-light);
  color: var(--gold-primary);
  border-color: var(--gold-warm);
}

.client-tab-btn.active {
  background: var(--primary-navy);
  color: var(--gold-warm);
  border-color: var(--primary-navy);
  box-shadow: var(--shadow-sm);
}

.clients-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  align-items: center;
}

.client-logo-item {
  background: var(--neutral-100);
  border: 1px solid var(--neutral-400);
  border-radius: var(--radius-md);
  padding: 35px 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

.client-logo-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-warm);
}

.client-brand-logo {
  max-height: 55px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.75);
  transition: var(--transition);
}

.client-logo-item:hover .client-brand-logo {
  filter: grayscale(0%) opacity(1);
}

@media (max-width: 991px) {
  .clients-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .clients-logo-grid {
    grid-template-columns: 1fr;
  }
}

.client-card {
  background: var(--neutral-200);
  border: 1px solid var(--neutral-400);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.client-card:hover {
  background: var(--neutral-100);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-warm);
}

.client-logo-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.client-icon {
  font-size: 2.2rem;
  color: var(--primary-blue);
  transition: var(--transition);
}

.client-card:hover .client-icon {
  color: var(--gold-warm);
  transform: scale(1.1);
}

.client-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.client-sector {
  font-size: 0.82rem;
  color: var(--neutral-600);
  background: rgba(26, 42, 64, 0.06);
  padding: 4px 12px;
  border-radius: 50px;
}

/* Why Choose Us Section */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.why-card {
  background: var(--neutral-100);
  padding: 35px 25px;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-400);
  text-align: center;
  transition: var(--transition);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-warm);
}

.why-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background-color: var(--neutral-300);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-navy);
  transition: var(--transition);
}

.why-card:hover .why-icon {
  background-color: var(--gold-warm);
  color: var(--primary-dark);
}

.why-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 0.92rem;
  color: var(--neutral-600);
}

/* Process Section */
.process-section {
  background-color: var(--primary-navy);
  color: var(--neutral-100);
}

.process-section .section-title {
  color: var(--neutral-100);
}

.process-section .section-description {
  color: var(--neutral-500);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  position: relative;
}

.step-num {
  width: 44px;
  height: 44px;
  background: var(--gold-warm);
  color: var(--primary-dark);
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.1rem;
}

.step-title {
  color: var(--neutral-100);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--neutral-500);
}

@media (max-width: 991px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* Contact Section */
.contact-section {
  background-color: var(--neutral-100);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: start;
}

.contact-info-card {
  background: var(--primary-navy);
  color: var(--neutral-100);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  height: 100%;
}

.contact-info-card h3 {
  color: var(--neutral-100);
  font-size: 1.8rem;
  margin-bottom: 15px;
}

.contact-info-card p {
  color: var(--neutral-500);
  margin-bottom: 30px;
}

.info-items {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.info-icon {
  width: 48px;
  height: 48px;
  background: rgba(212, 175, 55, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-warm);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-details h5 {
  color: var(--neutral-100);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.info-details p, .info-details a {
  color: var(--neutral-400);
  font-size: 0.95rem;
}

.contact-form-wrapper {
  background: var(--neutral-200);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-400);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--neutral-800);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-400);
  background-color: var(--neutral-100);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--neutral-800);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-warm);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.alert-box {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.95rem;
  display: none;
}

.alert-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.site-footer {
  background-color: var(--primary-dark);
  color: var(--neutral-500);
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 68px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(1.1);
}

.footer-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-title {
  color: var(--neutral-100);
  font-size: 1.15rem;
  margin-bottom: 22px;
  position: relative;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 30px;
  height: 2px;
  background-color: var(--gold-warm);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--neutral-500);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--gold-warm);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* PDF Catalog Modal Popup */
.pdf-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pdf-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.pdf-modal-container {
  width: 92%;
  max-width: 1100px;
  height: 85vh;
  background: var(--neutral-100);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.94);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pdf-modal-overlay.active .pdf-modal-container {
  transform: scale(1);
}

.pdf-modal-header {
  background: var(--primary-dark);
  color: var(--neutral-100);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pdf-modal-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-warm);
}

.pdf-modal-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pdf-download-btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--neutral-100);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.pdf-download-btn:hover {
  background: var(--gold-warm);
  color: var(--primary-dark);
  border-color: var(--gold-warm);
}

.pdf-close-btn {
  background: none;
  border: none;
  color: var(--neutral-400);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: var(--transition);
}

.pdf-close-btn:hover {
  color: #ef4444;
}

.pdf-modal-body {
  flex-grow: 1;
  background: #525659;
  position: relative;
}