/*
  Samsun Marka Reklam - Premium Vanilla CSS Stylesheet
*/

:root {
  /* Fonts */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Archivo', 'Inter', system-ui, sans-serif;

  /* Premium Color Palette (Modern Dark & Rich Red Accent) */
  --bg-dark: #0a0a0a;
  --bg-dark-rgb: 10, 10, 10;
  --bg-light: #ffffff;
  --color-foreground-dark: #f3f4f6;
  --color-foreground-light: #111827;
  
  --brand: #E41E2B;
  --brand-rgb: 228, 30, 43;
  --brand-hover: #c61520;
  
  --card-light: #ffffff;
  --card-dark: #121212;
  --border-light: rgba(0, 0, 0, 0.08);
  --border-dark: rgba(255, 255, 255, 0.08);
  
  --muted-light: #6b7280;
  --muted-dark: #9ca3af;
  
  --surface-light: #f9fafb;
  --surface-dark: #161616;

  /* UI Tokens */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px -5px rgba(228, 30, 43, 0.4);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-light);
  color: var(--color-foreground-light);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* Dark Theme Overrides for Dark Sections or Pages */
body.dark, .bg-dark-section {
  background-color: var(--bg-dark);
  color: var(--color-foreground-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

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

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

/* Layout Utilities */
.container-x {
  width: 100%;
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container-x {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.section-y {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (min-width: 768px) {
  .section-y {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }
}

/* Flex & Grid Utilities */
.grid {
  display: grid;
}

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 640px) {
  .grid-sm-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .grid-md-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-md-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .grid-lg-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-lg-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-lg-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
}

.gap-px { gap: 1px; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

.flex { display: flex; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }

/* Custom Component Utilities */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.eyebrow .dot {
  display: inline-block;
  height: 0.5rem;
  width: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--brand);
}

.red-line {
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  height: 1px;
  width: 100%;
}

.hover-lift {
  transition: var(--transition-smooth);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.grain-bg {
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(at 20% 20%, rgba(228, 30, 43, 0.15) 0, transparent 50%),
    radial-gradient(at 80% 80%, rgba(228, 30, 43, 0.1) 0, transparent 50%);
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(228, 30, 43, 0.6); }
  50% { box-shadow: 0 0 0 12px rgba(228, 30, 43, 0); }
}

.pulse-glow {
  animation: pulseGlow 2.4s ease-in-out infinite;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-brand {
  background-color: var(--brand);
  color: white;
}

.btn-brand:hover {
  background-color: var(--brand-hover);
  box-shadow: var(--shadow-glow);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: white;
}

.btn-outline-white:hover {
  background-color: white;
  color: black;
  border-color: white;
}

.btn-outline-dark {
  background-color: transparent;
  border-color: rgba(0, 0, 0, 0.2);
  color: var(--color-foreground-light);
}

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

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header::before {
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--brand);
}

.header-container {
  height: 5rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-wrapper {
  height: 2.75rem;
  width: 2.75rem;
  border-radius: var(--radius-full);
  background-color: white;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-fast);
}

.logo-link:hover .logo-wrapper {
  border-color: var(--brand);
}

.logo-img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.logo-text-title {
  color: white;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  line-height: 1.1;
}

.logo-text-subtitle {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: white;
}

.nav-link.active {
  color: white;
  font-weight: 700;
  border-bottom-color: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-header-phone {
  display: none;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .btn-header-phone {
    display: inline-flex;
  }
}

.menu-toggle {
  background: none;
  border: none;
  color: white;
  padding: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile Nav Menu */
.mobile-nav {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: var(--bg-dark);
  padding: 1rem 1.25rem 2rem 1.25rem;
  flex-direction: column;
}

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

.mobile-nav-link {
  padding: 0.75rem 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: white;
  border-bottom-color: var(--brand);
}

.btn-mobile-phone {
  margin-top: 1rem;
  justify-content: center;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--bg-dark), rgba(10, 10, 10, 0.85) 55%, transparent);
}

.hero-overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-dark), transparent);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 72rem;
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.1;
  font-weight: 900;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-desc {
  margin-top: 1.75rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 55rem;
}

@media (min-width: 640px) {
  .hero-desc {
    font-size: 1.25rem;
  }
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 40rem;
}

@media (min-width: 640px) {
  .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.stat-item-number {
  font-size: 1.875rem;
  font-weight: 900;
  color: white;
}

@media (min-width: 640px) {
  .stat-item-number {
    font-size: 2.25rem;
  }
}

.stat-item-label {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero-section .red-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

/* About Section */
.about-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.about-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .about-title {
    font-size: 3rem;
  }
}

.about-desc {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: var(--muted-light);
}

.about-features {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .about-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.feature-icon-check {
  color: var(--brand);
  flex-shrink: 0;
}

.about-link {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  border-bottom: 2px solid var(--brand);
  padding-bottom: 0.25rem;
}

.about-img-container {
  position: relative;
}

.about-img-wrapper {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.about-img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background-color: var(--brand);
  color: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  max-width: 220px;
  box-shadow: var(--shadow-card);
}

.about-badge-num {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
}

.about-badge-text {
  font-size: 0.875rem;
  margin-top: 0.25rem;
  opacity: 0.9;
}

/* Services Grid Section */
.bg-surface {
  background-color: var(--surface-light);
}

body.dark .bg-surface, .bg-dark-section .bg-surface {
  background-color: var(--surface-dark);
}

.services-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 3.5rem;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .services-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.services-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 0.75rem;
  max-width: 40rem;
}

@media (min-width: 640px) {
  .services-title {
    font-size: 3rem;
  }
}

.services-header-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  border-bottom: 2px solid var(--color-foreground-light);
  padding-bottom: 0.25rem;
  align-self: flex-start;
}

.services-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .services-grid .service-card {
    padding: 1.5rem 1.25rem;
  }
}

.service-card {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

body.dark .service-card {
  background-color: var(--card-dark);
  border-color: var(--border-dark);
}

.service-card-glow {
  position: absolute;
  right: -3rem;
  top: -3rem;
  height: 10rem;
  width: 10rem;
  border-radius: var(--radius-full);
  background-color: rgba(228, 30, 43, 0);
  transition: var(--transition-smooth);
}

.service-card:hover .service-card-glow {
  background-color: rgba(228, 30, 43, 0.08);
}

.service-card-icon {
  height: 2.5rem;
  width: 2.5rem;
  color: var(--brand);
}

.service-card-title {
  margin-top: 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.service-card-desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-light);
  line-height: 1.6;
}

.service-card-list {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.375rem;
}

.service-card-list-item {
  font-size: 0.75rem;
  color: rgba(17, 24, 39, 0.8);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

body.dark .service-card-list-item {
  color: rgba(243, 244, 246, 0.8);
}

.service-card-list-dot {
  height: 4px;
  width: 4px;
  border-radius: var(--radius-full);
  background-color: var(--brand);
}

/* Why Us Section */
.why-us-header {
  text-align: center;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 4rem;
}

.why-us-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 0.75rem;
}

@media (min-width: 640px) {
  .why-us-title {
    font-size: 3rem;
  }
}

.why-us-grid {
  display: grid;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  gap: 1px;
}

@media (min-width: 640px) {
  .why-us-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .why-us-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.why-us-card {
  background-color: var(--bg-dark);
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.why-us-card-icon {
  height: 2rem;
  width: 2rem;
  color: var(--brand);
  margin-left: auto;
  margin-right: auto;
  transition: var(--transition-smooth);
}

.why-us-card:hover {
  background-color: #0f0f0f;
}

.why-us-card:hover .why-us-card-icon {
  transform: translateY(-8px) scale(1.2);
  color: white;
  filter: drop-shadow(0 0 10px rgba(228, 30, 43, 0.8));
}

.why-us-card-value {
  margin-top: 1.25rem;
  font-size: 3rem;
  font-weight: 900;
}

.why-us-card-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

/* Process Section */
.process-header {
  margin-bottom: 3.5rem;
  max-width: 40rem;
}

.process-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 0.75rem;
}

@media (min-width: 640px) {
  .process-title {
    font-size: 3rem;
  }
}

.process-steps-container {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .process-steps-container {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.process-line {
  display: none;
  position: absolute;
  top: 2rem;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border-light);
  z-index: 1;
}

@media (min-width: 768px) {
  .process-line {
    display: block;
  }
}

.process-step {
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.process-step-num {
  height: 4rem;
  width: 4rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-light);
  border: 2px solid var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--brand);
  font-size: 1.125rem;
  transition: var(--transition-smooth);
}

.process-step:hover {
  transform: translateY(-8px);
}

.process-step:hover .process-step-num {
  background-color: var(--brand);
  color: white;
  box-shadow: var(--shadow-glow);
  transform: scale(1.15);
}

.process-step-title {
  margin-top: 1.25rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.process-step-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-light);
  line-height: 1.6;
}

/* Portfolio Section */
.portfolio-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 3rem;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .portfolio-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.portfolio-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 0.75rem;
}

@media (min-width: 640px) {
  .portfolio-title {
    font-size: 3rem;
  }
}

.portfolio-header-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  border-bottom: 2px solid var(--color-foreground-light);
  padding-bottom: 0.25rem;
  align-self: flex-start;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  grid-auto-rows: 180px;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-auto-rows: 220px;
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.portfolio-item.row-span-2 {
  grid-row: span 2;
}

.portfolio-item.col-span-2 {
  grid-column: span 2;
}

.portfolio-item-img {
  position: absolute;
  inset: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.portfolio-item:hover .portfolio-item-img {
  transform: scale(1.05);
}

.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 70%);
}

.portfolio-item-info {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  color: white;
}

.portfolio-item-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand);
  font-weight: 700;
}

.portfolio-item-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

.portfolio-item-title-sm {
  font-size: 0.875rem;
  font-weight: 700;
  margin-top: 0;
}

/* Testimonials Section */
.testimonials-header {
  margin-bottom: 3.5rem;
  max-width: 40rem;
}

.testimonials-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-top: 0.75rem;
}

@media (min-width: 640px) {
  .testimonials-title {
    font-size: 3rem;
  }
}

.testimonials-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.testimonial-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  background-color: var(--surface-light);
}

.testimonial-quote-mark {
  color: var(--brand);
  font-size: 3rem;
  line-height: 1;
  font-family: var(--font-display);
}

.testimonial-quote {
  margin-top: 0.5rem;
  font-size: 1rem;
  color: rgba(17, 24, 39, 0.8);
  line-height: 1.6;
}

.testimonial-author {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.testimonial-author-name {
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-author-role {
  font-size: 0.75rem;
  color: var(--muted-light);
  margin-top: 0.25rem;
}

/* CTA Section */
.cta-section {
  position: relative;
  background-color: var(--bg-dark);
  color: white;
  overflow: hidden;
  text-align: center;
}

.cta-container {
  position: relative;
  z-index: 10;
  padding-top: 6rem;
  padding-bottom: 6rem;
}

@media (min-width: 768px) {
  .cta-container {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.1;
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1.25rem;
}

@media (min-width: 640px) {
  .cta-title {
    font-size: 3.5rem;
  }
}

.cta-desc {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Footer */
footer {
  background-color: var(--bg-dark);
  color: rgba(255, 255, 255, 0.7);
}

footer::before {
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--brand);
}

.footer-grid {
  padding-top: 4rem;
  padding-bottom: 4rem;
  display: grid;
  gap: 3rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.footer-brand-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer-brand-logo {
  height: 3rem;
  width: 3rem;
  border-radius: var(--radius-full);
  background-color: white;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-brand-logo img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.footer-brand-name {
  color: white;
  font-family: var(--font-display);
  font-weight: 900;
}

.footer-brand-sub {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-col-title {
  color: white;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  font-size: 0.875rem;
}

.footer-link:hover {
  color: var(--brand);
}

.footer-contact-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  font-size: 0.875rem;
}

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

.footer-contact-icon {
  height: 1rem;
  width: 1rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
  color: var(--brand);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.footer-social-btn {
  height: 2.25rem;
  width: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: var(--brand);
  border-color: var(--brand);
}

.footer-bottom-border {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-container {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

@media (min-width: 640px) {
  .footer-bottom-container {
    flex-direction: row;
  }
}

.yibu-logo-img {
  height: 2rem;
  display: block;
}

/* WhatsApp Floating Widget */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  height: 3.5rem;
  width: 3.5rem;
  border-radius: var(--radius-full);
  background-color: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  transition: var(--transition-smooth);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-icon {
  height: 1.75rem;
  width: 1.75rem;
  fill: currentColor;
}

/* About Page Styles */
.about-header-section {
  background-color: var(--bg-dark);
  color: white;
  padding-top: 8rem;
  padding-bottom: 5rem;
}

.about-header-section .eyebrow {
  margin-bottom: 1rem;
}

.about-header-title {
  font-size: 3rem;
  font-weight: 900;
  max-width: 48rem;
}

@media (min-width: 768px) {
  .about-header-title {
    font-size: 4rem;
  }
}

.about-header-desc {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 40rem;
}

.about-story-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: var(--muted-light);
  line-height: 1.8;
}

.about-values-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .about-values-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.value-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.value-card-icon {
  height: 2.5rem;
  width: 2.5rem;
  color: var(--brand);
}

.value-card-title {
  margin-top: 1.25rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.value-card-desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-light);
  line-height: 1.6;
}

.about-stats-container {
  display: grid;
  gap: 2rem;
}

@media (min-width: 640px) {
  .about-stats-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .about-stats-container {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.about-stat-box {
  border-left: 2px solid var(--brand);
  padding-left: 1.25rem;
}

.about-stat-number {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
}

.about-stat-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

/* Services Page Styles */
.services-list-container {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.services-list-item-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .services-list-item-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  
  .services-list-item-grid.reverse .services-list-image-col {
    order: 2;
  }
}

.services-list-image-col {
  grid-column: span 12;
}

@media (min-width: 1024px) {
  .services-list-image-col {
    grid-column: span 5;
  }
}

.services-list-info-col {
  grid-column: span 12;
}

@media (min-width: 1024px) {
  .services-list-info-col {
    grid-column: span 7;
  }
}

.service-preview-box {
  aspect-ratio: 1.2/1;
  border-radius: var(--radius-lg);
  background-color: var(--surface-light);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-preview-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-preview-box:hover .service-preview-photo {
  transform: scale(1.05);
}

.service-preview-num {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-size: 4.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.15);
  font-family: var(--font-display);
  z-index: 5;
  text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.service-page-items-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.625rem;
}

@media (min-width: 640px) {
  .service-page-items-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.service-page-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.service-page-item-icon {
  color: var(--brand);
  flex-shrink: 0;
}

.service-page-action-link {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  border-bottom: 2px solid var(--brand);
  padding-bottom: 0.25rem;
}

.service-bottom-banner {
  background-color: var(--brand);
  color: white;
}

.service-bottom-banner-grid {
  padding-top: 5rem;
  padding-bottom: 5rem;
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .service-bottom-banner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.service-banner-title {
  font-size: 1.875rem;
  font-weight: 900;
}

@media (min-width: 768px) {
  .service-banner-title {
    font-size: 2.25rem;
  }
}

.service-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (min-width: 768px) {
  .service-banner-actions {
    justify-content: flex-end;
  }
}

.btn-banner-accent {
  background-color: white;
  color: var(--brand);
}

.btn-banner-accent:hover {
  background-color: #f3f4f6;
}

.btn-banner-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
}

.btn-banner-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Dedicated Service Page layout styles */
.breadcrumbs {
  background-color: var(--surface-light);
  border-bottom: 1px solid var(--border-light);
  padding-top: 1rem;
  padding-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--muted-light);
}

.breadcrumbs a:hover {
  color: var(--brand);
}

.breadcrumbs-separator {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

.breadcrumbs-current {
  color: var(--color-foreground-light);
  font-weight: 600;
}

.service-detail-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .service-detail-grid {
    grid-template-columns: 8fr 4fr;
  }
}

.service-detail-content {
  line-height: 1.8;
}

.service-detail-content h2 {
  font-size: 1.75rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.service-detail-content p {
  margin-bottom: 1.25rem;
  color: var(--muted-light);
}

.service-detail-content ul {
  margin-bottom: 1.5rem;
  padding-left: 0;
  list-style-type: none;
}

.service-detail-content li {
  position: relative;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  color: var(--muted-light);
}

.service-detail-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  height: 6px;
  width: 6px;
  border-radius: 50%;
  background-color: var(--brand);
}

.service-sidebar-card {
  background-color: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.service-sidebar-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--brand);
  padding-bottom: 0.5rem;
}

.service-sidebar-links {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.service-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-foreground-light);
}

.service-sidebar-link:hover, .service-sidebar-link.active {
  background-color: var(--brand);
  color: white;
  border-color: var(--brand);
}

/* Portfolio Page - Masonry columns */
.portfolio-columns {
  column-count: 1;
  column-gap: 1.25rem;
}

@media (min-width: 640px) {
  .portfolio-columns {
    column-count: 2;
  }
}

@media (min-width: 1024px) {
  .portfolio-columns {
    column-count: 3;
  }
}

.portfolio-figure {
  margin-bottom: 1.25rem;
  break-inside: avoid;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--surface-light);
}

.portfolio-figure-img {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.portfolio-figure:hover .portfolio-figure-img {
  transform: scale(1.05);
}

.portfolio-figure-caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: white;
}

.portfolio-figure:hover .portfolio-figure-caption {
  opacity: 1;
}

.portfolio-caption-cat {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 700;
}

.portfolio-caption-title {
  margin-top: 0.25rem;
  font-size: 1.125rem;
  font-weight: 700;
}

/* Contact Page Styles */
.contact-info-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
  .contact-info-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .contact-info-row {
    grid-template-columns: repeat(4, minmax(0, 1fr)); /* Adjusted from 5 to 4 when email is removed */
  }
}

.contact-info-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background-color: var(--surface-light);
  transition: var(--transition-smooth);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #e1306c;
}

.contact-info-icon-wrapper {
  height: 3rem;
  width: 3rem;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background-color: rgba(228, 30, 43, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.contact-info-card:hover .contact-info-icon-wrapper {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(220, 39, 67, 0.4);
}

.contact-info-icon {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-light);
}

.contact-info-value {
  margin-top: 0.25rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  aspect-ratio: 16/7;
  width: 100%;
  margin-top: 1.5rem;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
}