/* ===== CSS VARIABLES ===== */
:root {
  /* Warm Luxury Dark Palette */
  --color-bg: hsl(30, 10%, 8%);
  --color-bg-light: hsl(30, 8%, 12%);
  --color-card: hsl(30, 8%, 15%);
  --color-text: hsl(40, 30%, 92%);
  --color-text-muted: hsl(35, 15%, 55%);

  /* Warm Amber/Gold Primary */
  --color-gold: hsl(38, 70%, 55%);
  --color-gold-light: hsl(38, 60%, 65%);
  --color-gold-dark: hsl(32, 60%, 45%);

  /* Secondary */
  --color-border: hsl(30, 15%, 20%);
  --color-cream: hsl(40, 30%, 92%);

  /* Gradients */
  --gradient-gold: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  --gradient-overlay: linear-gradient(180deg, rgba(20,18,17,0.4) 0%, rgba(20,18,17,0.95) 100%);

  /* Typography */
  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Sizing */
  --container-max: 1400px;
  --section-padding: 100px 5%;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 5%;
}

/* ===== UTILITY CLASSES ===== */
.text-primary {
  color: var(--color-gold);
}

.text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-medium);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--color-bg);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px rgba(207, 163, 84, 0.4);
}

.btn-gold-outline {
  background: transparent;
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
}

.btn-gold-outline:hover {
  background: var(--color-gold);
  color: var(--color-bg);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 0.9rem;
}

.btn-full {
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(20, 18, 17, 0.8);
  backdrop-filter: blur(12px);
  transition: background var(--transition-medium);
}

.header.scrolled {
  background: rgba(20, 18, 17, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 5%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-gold);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.logo-icon-sm {
  width: 40px;
  height: 40px;
  background: var(--gradient-gold);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  opacity: 0.8;
  transition: all var(--transition-fast);
  letter-spacing: 0.5px;
}

.main-nav a:hover {
  color: var(--color-gold);
  opacity: 1;
}

.main-nav .btn {
  opacity: 1;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.mobile-nav.active {
  display: block;
  max-height: 320px;
}

.mobile-nav ul {
  padding: 24px 5%;
}

.mobile-nav li {
  padding: 12px 0;
}

.mobile-nav a {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  opacity: 0.8;
  transition: color var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--color-gold);
  opacity: 1;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 100px 5% 60px;
  max-width: 900px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  background: none;
  border: none;
  color: var(--color-gold);
  cursor: pointer;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===== ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.experience-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.experience-image img {
  width: 100%;
  height: auto;
}

.experience-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,18,17,0.3), transparent);
}

.experience-content p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ===== INDUSTRIES SECTION ===== */
.industries-section {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.industries-header {
  text-align: center;
  margin-bottom: 48px;
}

.industries-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Industry Tabs */
.industry-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.industry-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.industry-tab:hover {
  border-color: rgba(207, 163, 84, 0.5);
}

.industry-tab.active {
  border-color: var(--color-gold);
  background: rgba(207, 163, 84, 0.1);
  color: var(--color-gold);
}

.industry-tab svg {
  stroke: currentColor;
}

/* Industry Content */
.industry-panel {
  display: none;
}

.industry-panel.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.industry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.industry-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.industry-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.industry-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,18,17,0.4), transparent);
}

.industry-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(30, 27, 25, 0.9);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  z-index: 1;
}

.industry-badge svg {
  color: var(--color-gold);
}

.industry-badge span {
  font-family: var(--font-heading);
  font-size: 1.125rem;
}

.industry-info-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.industry-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(207, 163, 84, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-icon svg {
  color: var(--color-gold);
}

.industry-subtitle {
  color: var(--color-gold);
  font-weight: 600;
}

.industry-info h3 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.industry-info p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.benefits-list {
  list-style: none;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(207, 163, 84, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.check-icon svg {
  color: var(--color-gold);
}

@media (max-width: 900px) {
  .industry-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .industry-image img {
    height: 300px;
  }
}

/* Features Row */
.features-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.feature-box {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-medium);
}

.feature-box:hover {
  border-color: rgba(207, 163, 84, 0.3);
}

.feature-box svg {
  color: var(--color-gold);
  margin: 0 auto 16px;
}

.feature-box h4 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.feature-box p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .features-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .features-row {
    grid-template-columns: 1fr;
  }
}

/* ===== PARTNERSHIP SECTION ===== */
.partnership-section {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.partnership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.partnership-content p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.partnership-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast);
}

.feature-card:hover {
  border-color: rgba(207, 163, 84, 0.3);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(207, 163, 84, 0.2), transparent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  color: var(--color-gold);
}

.feature-text h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.feature-text p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .partnership-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* ===== BENEFITS SECTION ===== */
.benefits-section {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.benefits-header {
  text-align: center;
  margin-bottom: 64px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.benefit-card {
  text-align: center;
  padding: 48px 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-medium);
}

.benefit-card:hover {
  border-color: rgba(207, 163, 84, 0.3);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(207, 163, 84, 0.2), transparent);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.benefit-icon svg {
  color: var(--color-gold);
}

.benefit-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.benefit-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.benefits-statement {
  text-align: center;
  padding: 48px 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.statement-intro {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.benefits-statement h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

@media (max-width: 900px) {
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.contact-header {
  text-align: center;
  margin-bottom: 64px;
}

.contact-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form-wrapper {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group textarea {
  resize: none;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.info-card h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.info-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-item {
  display: flex;
  gap: 16px;
}

.info-icon {
  width: 40px;
  height: 40px;
  background: rgba(207, 163, 84, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon svg {
  color: var(--color-gold);
}

.info-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.info-item a {
  transition: color var(--transition-fast);
}

.info-item a:hover {
  color: var(--color-gold);
}

.why-partner-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.why-partner-card h4 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.why-partner-card ul {
  list-style: none;
}

.why-partner-card li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  color: var(--color-text-muted);
}

.why-partner-card .check {
  color: var(--color-gold);
  font-weight: 600;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ===== FOOTER ===== */
.footer {
  padding: 48px 5%;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-gold);
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-nav {
    justify-content: center;
  }
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-size: 0.9rem;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-title {
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.toast-message {
  color: var(--color-text-muted);
}