/* CSS Variables */
:root {
  /* Colors */
  --primary-red: #4e110e;
  --primary-red-dark: #540510;
  --primary-red-light: #830d17;
  --accent-gold: #ffd700;
  --accent-gold-dark: #e6c200;

  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-light: #6a6a6a;
  --text-white: #ffffff;

  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #1a1a1a;
  --bg-gradient: linear-gradient(135deg, #c41e3a 0%, #a01729 50%, #8b1538 100%);

  /* Typography */
  --font-primary: "Times New Roman", Times, serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 80px 0;
  --border-radius: 12px;
  --border-radius-large: 24px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: "Inter", sans-serif;
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, #8b1538 0%, #2c1810 50%, #1a1a1a 100%);
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Playfair Display", serif;
}

p,
span,
a,
button,
input,
textarea {
  font-family: "Inter", sans-serif;
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-black);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-extrabold);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-bold);
}

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Navigation */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  z-index: 1000;
  transition: all 0.3s ease;
  width: 100%;
  pointer-events: none;
}

.navbar * {
  pointer-events: auto;
}

/* Hide hamburger menu on desktop */
.nav-toggle {
  display: none;
}

/* Mobile menu overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.nav-logo .logo-img {
  height: 80px;
  width: auto;
  transition: var(--transition-normal);
  filter: brightness(1) contrast(1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-logo .logo-img:hover {
  transform: scale(1.05);
  filter: brightness(1.2) contrast(1.2);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-white);
  font-weight: var(--font-weight-semibold);
  font-size: 1.1rem;
  position: relative;
  transition: var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary-red);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: var(--transition-normal);
}

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

.nav-cta {
  background: var(--primary-red);
  color: white !important;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 4px 16px rgba(196, 30, 58, 0.3);
  border: 1px solid var(--primary-red);
  transition: var(--transition-normal);
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--primary-red-dark);
  box-shadow: 0 8px 24px rgba(196, 30, 58, 0.4);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  cursor: pointer;
  z-index: 1000;
}

.nav-toggle .bar {
  width: 100%;
  height: 3px;
  background: var(--text-white);
  transition: var(--transition-normal);
  border-radius: 2px;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    #4e110e 0%,
    #4b100d 25%,
    #4e110e 50%,
    #52110e 75%,
    #300a08 100%
  );
  padding-top: 0;
}

/* Mobile responsive - hide hero image */
@media (max-width: 768px) {
    .hero-image {
        display: none !important;
    }
    
    .hero-content {
        text-align: center !important;
        justify-content: center !important;
        width: 100% !important;
        max-width: none !important;
    }
    
    .hero .container {
        justify-content: center !important;
    }
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    130deg,
    #3b100e 0%,
    #4e110e 25%,
    #681814 50%,
    #4e110e 75%,
    #3b100e 100%
  );
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--container-max-width);
  margin: 120px auto 10px auto;
  padding: 0 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 120px);
}

.hero-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  width: 100%;
  max-width: 1200px;
}

.hero-text-content {
  color: var(--text-white);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

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

.hero-image-wrapper {
  width: 100%;
  max-width: 500px;
  position: relative;
  perspective: 1000px;
  perspective-origin: center center;
}

.hero-image {
  width: 85%;
  height: auto;
  border-radius: var(--border-radius-large);
  position: relative;
  z-index: 10;
  transform-style: preserve-3d;
  transform: none;
  box-shadow: none;
  border: none;
  transition: none;
  filter: none;
}

.hero-png {
  width: 90%;
  max-width: 450px;
  height: auto;
  border-radius: var(--border-radius-large);
  border: none;
  background: transparent;
  transform: translateZ(25px) rotateX(2deg) rotateY(-2deg);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.25),
    0 10px 20px rgba(0, 0, 0, 0.15),
    0 5px 10px rgba(0, 0, 0, 0.1);
  filter: none;
  transition: all 0.3s ease;
  z-index: 10;
  position: relative;
}

.hero-image::before {
  display: none;
}

.hero-image:hover {
  transform: none;
  box-shadow: none;
  filter: none;
}

.hero-png:hover {
  transform: translateZ(35px) rotateX(1deg) rotateY(-1deg) scale(1.03);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.3),
    0 15px 25px rgba(0, 0, 0, 0.2),
    0 8px 15px rgba(0, 0, 0, 0.15);
  filter: none;
}

.hero-png::before {
  display: none;
}

.hero-png:hover::before {
  display: none;
}

.hero-image:hover::before {
  display: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
  margin-bottom: 2rem;
  line-height: 1.1;
}

.title-line-1 {
  display: block;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: var(--font-weight-extrabold);
  font-family: "Playfair Display", "Lora", serif;
}

.title-line-2 {
  display: block;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: var(--font-weight-black);
  font-family: "Playfair Display", "Lora", serif;
}

.highlight {
  color: white;
}

.hero-subtitle {
  margin-bottom: 1.5rem;
}

.hero-subtitle h2 {
  font-size: clamp(1.5rem, 1vw, 2rem);
  font-weight: var(--font-weight-medium);
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  font-family: "Inter", "Open Sans", sans-serif;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-warning {
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-gold);
}

.hero-warning p {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
}

.hero-warning p:last-child {
  margin-bottom: 0;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #831d17;
  color: white;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-bold);
  font-size: 1.1rem;
  transition: var(--transition-normal);
  box-shadow: 0 4px 15px rgba(47, 35, 20, 0.3);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  width: fit-content;
}

.cta-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: var(--transition-slow);
}

.cta-primary:hover::before {
  left: 100%;
}

.cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(197, 87, 87, 0.4);
  background: #831d17;
}

.hero-contact-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
}

.phone-number {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1rem;
  color: white;
  text-align: center;
  width: 100%;
}

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

.hero-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-large);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: var(--transition-slow);

  min-width: 280px;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9/16;
  height: auto;
}

.hero-card:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.05);
}

.card-header {
  margin-bottom: 1.5rem;
}

.xiaohongshu-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.card-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  background: rgba(196, 30, 58, 0.1);
  border-radius: var(--border-radius);
  border: 1px solid rgba(196, 30, 58, 0.2);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: var(--font-weight-black);
  color: var(--primary-red);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Big Numbers Section */
.big-numbers-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.big-numbers-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(196, 30, 58, 0.05) 50%,
    transparent 70%
  );
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.big-numbers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.big-number-card {
  background: var(--bg-primary);
  padding: 3rem 2rem;
  border-radius: var(--border-radius-large);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid rgba(196, 30, 58, 0.1);
  position: relative;
  overflow: hidden;
}

.big-number-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--bg-gradient);
}

.big-number-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.number-display {
  margin-bottom: 1.5rem;
}

.big-number {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: var(--font-weight-black);
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}

.number-title {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.number-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Case Studies Section */
.case-studies-section {
  padding: 80px 0;
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* Success Stories List */
.success-stories-list {
  margin-top: 60px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.success-story-item {
  display: flex;
  align-items: flex-start;
  padding: 45px 0;
  border-bottom: 1px solid #e0ddd8;
  gap: 45px;
}

.success-story-item:last-child {
  border-bottom: none;
}

.story-logo {
  flex-shrink: 0;
  width: 160px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

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

.story-content {
  flex: 1;
  padding-top: 15px;
}

.story-description {
  font-size: 1.3rem;
  line-height: 1.7;
  color: #2c3e50;
  margin: 0;
}

.highlight-number {
  font-weight: 700;
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 1.35rem;
}

/* Case Studies Responsive Design */
@media (max-width: 768px) {
  /* Hero Section Mobile */
  .hero-content-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-text-content {
    text-align: center;
    align-items: center;
    order: 2;
  }

  .hero-image-content {
    order: 1;
  }

  .hero-image-wrapper {
    max-width: 350px;
  }

  .success-story-item {
    flex-direction: column;
    gap: 30px;
    padding: 35px 0;
    text-align: center;
  }

  .story-logo {
    width: 130px;
    height: 85px;
    margin: 0 auto;
  }

  .story-content {
    padding-top: 0;
  }

  .story-description {
    font-size: 1.2rem;
    text-align: left;
  }

  .case-studies-section {
    padding: 70px 0;
  }

  .success-stories-list {
    margin-top: 40px;
    padding: 0 25px;
  }
}

@media (max-width: 480px) {
  .case-studies-section {
    padding: 60px 0;
  }

  .case-study-card {
    padding: 1.5rem;
  }

  .brand-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
  }

  .brand-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .case-description {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .metric-number {
    font-size: 1.5rem;
  }

  .metric-label {
    font-size: 0.8rem;
  }
}

/* Services Section */
.services-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-primary);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-large);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid rgba(196, 30, 58, 0.1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--bg-gradient);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

.service-title {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* About Section */
.about-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.about-text {
  padding-right: 2rem;
}

.about-description {
  color: var(--text-secondary);
  font-size: 1.3rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

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

.about-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin: 0;
  padding: 0;
  line-height: 0;
}

.about-img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  object-position: center;
  transition: var(--transition-slow);
  display: block;
  margin: 0;
  padding: 0;
}

.about-image:hover .about-img {
  transform: scale(1.05);
}

/* Brand Showcase Section */
.brand-showcase {
  margin-top: 4rem;
  text-align: center;
}

.showcase-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 3rem;
  text-align: center;
}

.brands-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.brand-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  text-align: left;
}

.brand-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.brand-logo {
  margin-bottom: 1.5rem;
}

.brand-name {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 0;
}

.swisse-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.swisse-brand {
  background: var(--primary-red);
  color: var(--text-white);
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  display: inline-block;
}

.swisse-text {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
}

.brand-content {
  margin-top: 1rem;
}

.brand-feature {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.brand-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Contact Section */
.contact-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.contact-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-item i {
  width: 20px;
  color: var(--primary-red);
  font-size: 1.2rem;
}

.contact-item span {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.contact-form-container {
  background: var(--bg-primary);
  padding: 2.5rem;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(196, 30, 58, 0.1);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid rgba(196, 30, 58, 0.1);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
  background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

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

.cta-primary.full-width {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 1rem;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  height: 120px;
  width: 120px;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  margin-bottom: 0;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  color: var(--text-white);
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-normal);
}

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

.footer-column li {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .brands-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .nav-logo .logo-img {
    height: 60px;
  }

  .hero-card {
    padding: 2rem;
    min-width: 280px;
    max-width: 350px;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .nav-logo .logo-img {
    height: 100px;
  }

  .nav-container {
    height: 120px;
  }
}

@media (max-width: 992px) {
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Mobile Navigation Fixes */
  .navbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: auto;
    transition: all 0.3s ease;
  }

  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 80px;
    max-width: 100%;
    margin: 0;
  }

  .nav-logo .logo-img {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
  }

  .nav-logo .logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.4));
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: #4e110e;
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
    transition: left 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    gap: 0;
  }

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

  .nav-link {
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    display: block;
    width: 90%;
    max-width: 300px;
    text-align: center;
    border-radius: 12px;
    transition: all 0.3s ease;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0.4rem 0;
  }

  .nav-link:hover,
  .nav-link:focus {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
    color: var(--text-white);
  }

  .nav-link:active {
    transform: translateY(0);
    background: rgba(255, 255, 255, 0.3);
  }

  .nav-link::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1001;
    padding: 12px;
    width: 48px;
    height: 48px;
    position: relative;
    background: transparent;
    border: none;
    border-radius: 8px;
    transition: background-color 0.3s ease;
  }

  .nav-toggle:hover,
  .nav-toggle:focus {
    background: rgba(0, 0, 0, 0.05);
    outline: none;
  }

  .nav-toggle:active {
    background: rgba(0, 0, 0, 0.1);
  }

  .hamburger-line {
    width: 24px;
    height: 2px;
    background: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
    transform-origin: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }

  .nav-toggle:hover .hamburger-line {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  }

  .nav-toggle:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
  }

  .nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
    background: white;
  }

  .nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
    background: white;
  }

  /* Hero section mobile optimization */
  .hero-container {
    padding: 2rem 20px;
    min-height: 100vh;
    padding-top: 100px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero-content-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-text-content {
    text-align: center;
    align-items: center;
    order: 2;
  }

  .hero-image-content {
    order: 1;
    justify-content: center;
    padding-right: 0;
  }

  .hero-image-wrapper {
    max-width: 350px;
    margin: 0 auto;
    perspective: 800px;
  }

  .hero-image {
    transform: rotateX(3deg) rotateY(-3deg) translateZ(30px);
    box-shadow: 
      0 20px 40px rgba(0, 0, 0, 0.3),
      0 10px 20px rgba(0, 0, 0, 0.2),
      0 3px 10px rgba(0, 0, 0, 0.15),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  .hero-image:hover {
    transform: none;
    box-shadow: none;
  }

  .hero-png {
    width: 85%;
    max-width: 300px;
    transform: translateZ(20px) rotateX(2deg) rotateY(-2deg);
    box-shadow: 
      0 15px 35px rgba(0, 0, 0, 0.25),
      0 8px 15px rgba(0, 0, 0, 0.15),
      0 3px 8px rgba(0, 0, 0, 0.1);
    filter: none;
    border: none;
    z-index: 10;
    position: relative;
    transition: all 0.3s ease;
  }

  .hero-png:hover {
    transform: translateZ(30px) rotateX(1deg) rotateY(-1deg) scale(1.02);
    box-shadow: 
      0 20px 45px rgba(0, 0, 0, 0.3),
      0 12px 20px rgba(0, 0, 0, 0.2),
      0 5px 12px rgba(0, 0, 0, 0.15);
    filter: none;
  }

  .hero-png::before {
    display: none;
  }

  .hero-png:hover::before {
    display: none;
  }

  .hero-content {
    text-align: center;
    max-width: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .hero-title {
    margin-bottom: 1.5rem;
  }

  .title-line-1,
  .title-line-2 {
    font-size: clamp(4.5rem, 10.8vw, 9rem);
    line-height: 1.2;
    margin-bottom: 0.9rem;
  }

  .hero-subtitle h2 {
    font-size: clamp(2.7rem, 2.16vw, 3.6rem);
    margin-bottom: 1.5rem;
  }

  .hero-description {
    font-size: 1.44rem;
    line-height: 1.5;
    margin-bottom: 2.16rem;
  }

  .hero-warning {
    padding: 1.8rem;
    margin-bottom: 3rem;
  }

  .hero-warning p {
    font-size: 1.44rem;
  }

  .cta-primary {
    padding: 28.8px 57.6px;
    font-size: 1.98rem;
    width: 100%;
    max-width: 384px;
    justify-content: center;
    min-height: 67.2px;
    display: flex;
    align-items: center;
    border-radius: 12px;
    transition: all 0.3s ease;
  }

  .phone-number {
    font-size: 1.8rem;
  }

  .cta-primary:hover,
  .cta-primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  }

  .cta-primary:active {
    transform: translateY(0);
  }

  .hero-contact-info {
    margin-top: 1rem;
    justify-content: center;
  }

  .phone-number {
    font-size: 1.5rem;
  }

  /* About section mobile styles */
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .about-text {
    text-align: center;
    padding-right: 0;
  }

  .about-description {
    font-size: 1.1rem;
    line-height: 1.6;
  }

  .about-image {
    order: -1;
    max-width: 100%;
    margin: 0;
    padding: 0;
    line-height: 0;
  }

  .about-img {
    width: 100%;
    height: auto;
    min-height: 450px;
    max-height: 600px;
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0;
    padding: 0;
    line-height: 0;
    aspect-ratio: 16/9;
  }

  .about-content {
    min-height: auto;
    height: auto;
  }

  .about-section {
    overflow: visible;
    min-height: auto;
  }

  /* Brand showcase mobile optimization */
  .brands-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 100%;
  }

  .brand-card {
    padding: 2rem 1.5rem;
    text-align: center;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
  }

  .brand-card:hover,
  .brand-card:focus {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  }

  .brand-card:active {
    transform: translateY(-2px);
  }

  .brand-logo {
    margin: 0 auto 1rem;
  }

  .showcase-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 2rem;
  }

  .brand-name {
    font-size: 1.5rem;
  }

  .brand-feature {
    font-size: 1.1rem;
  }

  .brand-description {
    font-size: 0.95rem;
  }

  /* All mobile navigation styles are now consolidated above */

  /* Enhanced animation timing */
  .nav-toggle .hamburger-line:nth-child(1) {
    transition-delay: 0.1s;
  }

  .nav-toggle .hamburger-line:nth-child(2) {
    transition-delay: 0.2s;
  }

  .nav-toggle .hamburger-line:nth-child(3) {
    transition-delay: 0.3s;
  }

  .nav-toggle.active .hamburger-line:nth-child(1) {
    transition-delay: 0.3s;
  }

  .nav-toggle.active .hamburger-line:nth-child(2) {
    transition-delay: 0.2s;
  }

  .nav-toggle.active .hamburger-line:nth-child(3) {
    transition-delay: 0.1s;
  }

  /* Services section mobile optimization */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
    text-align: center;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
  }

  .service-card:hover,
  .service-card:focus {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  }

  .service-card:active {
    transform: translateY(-2px);
  }

  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .service-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .service-description {
    font-size: 1rem;
    line-height: 1.5;
  }

  /* Case studies mobile optimization */
  .success-story-item {
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem 0;
    text-align: center;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
  }

  .success-story-item:hover,
  .success-story-item:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  }

  .success-story-item:active {
    transform: translateY(0);
  }

  .story-logo {
    width: 120px;
    height: 80px;
    margin: 0 auto;
  }

  .story-content {
    padding-top: 0;
  }

  .story-description {
    font-size: 1.1rem;
    text-align: left;
    line-height: 1.6;
  }

  .highlight-number {
    font-size: 1.2rem;
  }

  /* Contact section mobile optimization */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .contact-form-container {
    padding: 2rem 1.5rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 16px 18px;
    font-size: 1rem;
    min-height: 48px;
    border-radius: 12px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    transform: translateY(-1px);
  }

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

  .form-submit-btn {
    padding: 16px 32px;
    font-size: 1rem;
    min-height: 48px;
    border-radius: 12px;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-weight: 600;
  }

  .form-submit-btn:hover,
  .form-submit-btn:focus {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    outline: none;
  }

  .form-submit-btn:active {
    transform: translateY(0);
  }

  .big-numbers-grid {
    grid-template-columns: 1fr;
  }

  .case-studies-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-links {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .case-results {
    grid-template-columns: 1fr;
  }

  .team-stats {
    grid-template-columns: 1fr;
  }

  .nav-logo .logo-img {
    height: 45px;
  }

  .hero-card {
    padding: 1.5rem;
    min-width: 260px;
    max-width: 320px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .nav-container {
    padding: 0 15px;
    height: 70px;
  }

  .nav-logo .logo-img {
    height: 35px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  }

  /* Hero section extra small screens */
  .hero-container {
    padding: 1.5rem 15px;
    padding-top: 100px;
    min-height: 100vh;
  }

  .hero-image-wrapper {
    max-width: 280px;
    perspective: 600px;
  }

  .hero-image {
    transform: rotateX(2deg) rotateY(-2deg) translateZ(20px);
    box-shadow: 
      0 15px 30px rgba(0, 0, 0, 0.25),
      0 8px 15px rgba(0, 0, 0, 0.15),
      0 2px 8px rgba(0, 0, 0, 0.1),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-radius: 12px;
  }

  .hero-image:hover {
    transform: none;
    box-shadow: none;
  }

  .hero-image::before {
    display: none;
  }

  .hero-image:hover::before {
    display: none;
  }

  .title-line-1,
  .title-line-2 {
    font-size: clamp(1.5rem, 12vw, 8rem);
    line-height: 1.1;
  }

  .hero-subtitle h2 {
    font-size: clamp(1rem, 5vw, 1.3rem);
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-warning {
    padding: 1rem;
    margin-bottom: 1.5rem;
  }

  .hero-warning p {
    font-size: 0.95rem;
  }

  .cta-primary {
    padding: 14px 28px;
    font-size: 0.95rem;
    width: 100%;
    max-width: 260px;
    min-height: 44px;
  }

  /* About section extra small screens */
  .about-content {
    gap: 1.5rem;
  }

  .about-description {
    font-size: 1rem;
  }

  .about-img {
    height: 200px;
    object-fit: cover;
    object-position: center;
    display: block;
  }

  /* Brand showcase extra small screens */
  .brand-card {
    padding: 1.5rem 1rem;
  }

  .showcase-title {
    font-size: clamp(1.3rem, 6vw, 1.8rem);
    margin-bottom: 1.5rem;
  }

  .brand-name {
    font-size: 1.3rem;
  }

  .brand-feature {
    font-size: 1rem;
  }

  .brand-description {
    font-size: 0.9rem;
  }

  /* Services section extra small screens */
  .service-card {
    padding: 1.5rem 1rem;
  }

  .service-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .service-title {
    font-size: 1.1rem;
  }

  .service-description {
    font-size: 0.95rem;
  }

  /* Case studies extra small screens */
  .success-story-item {
    padding: 1.5rem 0;
    gap: 1rem;
  }

  .story-logo {
    width: 100px;
    height: 70px;
  }

  .story-description {
    font-size: 1rem;
  }

  .highlight-number {
    font-size: 1.1rem;
  }

  /* Contact section extra small screens */
  .contact-form-container {
    padding: 1.5rem 1rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 14px 16px;
    font-size: 0.95rem;
    min-height: 44px;
    border-radius: 10px;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .form-submit-btn {
    padding: 14px 28px;
    font-size: 0.95rem;
    min-height: 44px;
  }

  .nav-toggle {
    width: 40px;
    height: 40px;
    padding: 8px;
  }

  .hamburger-line {
    width: 20px;
    height: 2px;
    margin: 3px 0;
  }

  .nav-menu {
    width: 85%;
    padding: 80px 20px 40px;
  }

  .nav-link {
    font-size: 1rem;
    padding: 15px 25px;
  }

  .nav-cta {
    margin: 20px;
    padding: 12px 25px;
    font-size: 0.95rem;
  }

  .hero-container {
    padding: 1rem 15px;
    padding-top: 100px;
    min-height: 100vh;
  }

  /* Section headers for small screens */
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 1rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  /* Big numbers section small screens */
  .big-number-card {
    padding: 2rem 1.5rem;
  }

  .big-number {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
  }

  .number-title {
    font-size: 1.2rem;
  }

  .number-description {
    font-size: 0.95rem;
  }

  /* Footer mobile optimization */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-logo {
    height: 80px;
    width: 80px;
    margin: 0 auto;
  }

  .footer-tagline {
    font-size: 1rem;
  }
}

/* Animation Classes for AOS */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-1 {
  margin-bottom: 1rem !important;
}

.mb-2 {
  margin-bottom: 2rem !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.mt-1 {
  margin-top: 1rem !important;
}

.mt-2 {
  margin-top: 2rem !important;
}

/* Smooth Scrolling Enhancement */
html {
  scroll-padding-top: 140px;
}

/* Focus Styles for Accessibility */
*:focus {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 2px;
}

.nav-link:focus,
.cta-primary:focus {
  outline-color: rgba(255, 255, 255, 0.9);
}

/* Print Styles */
@media print {
  .navbar,
  .footer {
    display: none;
  }

  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }

  * {
    box-shadow: none !important;
    text-shadow: none !important;
  }
}