/* ============================================
   KCR Design Studio - Premium Interior Design
   Global Design System & Styles
   ============================================ */

/* === FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* === CSS CUSTOM PROPERTIES === */
:root {
  /* Colors - Enhanced Dark Luxury Palette */
  --color-charcoal: #0a0a0a;
  --color-deep-grey: #1a1a1a;
  --color-medium-grey: #2a2a2a;
  --color-light-grey: #888888;
  --color-gold: #f4d03f;
  --color-gold-light: #ffd700;
  --color-gold-muted: #d4af37;
  --color-gold-deep: #b8941f;
  --color-white: #ffffff;
  --color-off-white: #f8f8f8;
  --color-overlay: rgba(10, 10, 10, 0.85);
  --color-overlay-light: rgba(10, 10, 10, 0.6);

  /* Premium Gradients */
  --gradient-gold: linear-gradient(135deg, #ffd700 0%, #f4d03f 50%, #d4af37 100%);
  --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2a2a2a 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(10, 10, 10, 0.95) 0%, rgba(26, 26, 26, 0.85) 100%);

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  /* 12px */
  --text-sm: 0.875rem;
  /* 14px */
  --text-base: 1rem;
  /* 16px */
  --text-lg: 1.125rem;
  /* 18px */
  --text-xl: 1.25rem;
  /* 20px */
  --text-2xl: 1.5rem;
  /* 24px */
  --text-3xl: 1.875rem;
  /* 30px */
  --text-4xl: 2.25rem;
  /* 36px */
  --text-5xl: 3rem;
  /* 48px */
  --text-6xl: 3.75rem;
  /* 60px */
  --text-7xl: 4.5rem;
  /* 72px */

  /* Spacing */
  --space-xs: 0.5rem;
  /* 8px */
  --space-sm: 1rem;
  /* 16px */
  --space-md: 1.5rem;
  /* 24px */
  --space-lg: 2rem;
  /* 32px */
  --space-xl: 3rem;
  /* 48px */
  --space-2xl: 4rem;
  /* 64px */
  --space-3xl: 6rem;
  /* 96px */
  --space-4xl: 8rem;
  /* 128px */

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

  /* Enhanced Shadows */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 8px 30px rgba(244, 208, 63, 0.4);
  --shadow-glow: 0 0 40px rgba(244, 208, 63, 0.3);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Z-index */
  --z-sticky: 100;
  --z-nav: 1000;
  --z-modal: 2000;
}

/* === RESET & BASE STYLES === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-charcoal);
  color: var(--color-off-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-sm);
  color: var(--color-off-white);
  line-height: 1.7;
}

.text-gold {
  color: var(--color-gold);
}

.text-muted {
  color: var(--color-light-grey);
}

/* === LAYOUT UTILITIES === */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-sm {
  padding: var(--space-2xl) 0;
}

.section-lg {
  padding: var(--space-4xl) 0;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.flex {
  display: flex;
}

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

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

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

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-charcoal);
  box-shadow: var(--shadow-gold);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(244, 208, 63, 0.5), var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-charcoal);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-lg);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
}

/* === CARDS === */
.card {
  background: var(--color-deep-grey);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(244, 208, 63, 0.2);
  border-color: rgba(244, 208, 63, 0.4);
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.9), rgba(42, 42, 42, 0.9));
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  transition: var(--transition-slow);
}

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

.card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-gold);
}

.card-text {
  color: var(--color-light-grey);
  font-size: var(--text-base);
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-nav);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(26, 26, 26, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.nav-link {
  color: var(--color-off-white);
  font-weight: 500;
  font-size: var(--text-base);
  position: relative;
  padding: var(--space-xs) 0;
}

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  padding: var(--space-2xl);
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: var(--text-6xl);
  margin-bottom: var(--space-md);
  line-height: 1.1;
  color: var(--color-white);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-light-grey);
  margin-bottom: var(--space-xl);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* === SECTION HEADERS === */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-gold);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-light-grey);
  font-weight: 400;
}

/* === STICKY ELEMENTS === */
.sticky-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: var(--z-sticky);
  transition: var(--transition-base);
  cursor: pointer;
}

.sticky-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

.sticky-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* === FOOTER === */
.footer {
  background: var(--color-deep-grey);
  padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h4 {
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  font-size: var(--text-lg);
}

.footer-section p,
.footer-section a {
  color: var(--color-light-grey);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
  display: block;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-light-grey);
  font-size: var(--text-sm);
}

/* === FOOTER CREDIT === */
.footer-credit {
  text-align: center;
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(136, 136, 136, 0.7);
  font-family: var(--font-body);
  font-weight: 400;
}

.footer-credit a {
  color: rgba(136, 136, 136, 0.85);
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  display: inline-block;
  font-weight: 500;
}

.footer-credit a:hover {
  color: rgba(244, 208, 63, 0.9);
}

.footer-credit a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: rgba(244, 208, 63, 0.6);
  transition: width var(--transition-base);
}

.footer-credit a:hover::after {
  width: 100%;
}

/* === PREMIUM PROCESS SECTION === */
.process-section {
  position: relative;
  overflow: hidden;
}

.process-step-premium {
  position: relative;
  margin-bottom: var(--space-3xl);
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-step-premium.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Step Number - Floating on Left */
.process-step-number {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
}

.step-number-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(201, 169, 97, 0.1));
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-gold);
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  transform: scale(0.8);
}

.process-step-premium.visible .step-number-circle {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.2s;
}

.step-number-circle:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.35);
  border-color: var(--color-gold-light);
}

/* Process Grid Layout */
.process-step-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-left: 140px;
  background: rgba(45, 45, 45, 0.4);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-step-premium:hover .process-step-grid {
  background: rgba(45, 45, 45, 0.6);
  border-color: rgba(212, 175, 55, 0.15);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

/* Image Container */
.process-step-image-wrapper {
  position: relative;
}

.process-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-medium-grey);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-image-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.process-step-premium:hover .process-image-container::before {
  opacity: 1;
}

.process-image-premium {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-step-premium:hover .process-image-premium {
  transform: scale(1.05);
}

.process-step-premium:hover .process-image-container {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 175, 55, 0.2);
}

/* Content Wrapper */
.process-step-content-wrapper {
  position: relative;
}

.process-step-content-premium {
  padding: var(--space-lg);
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.process-step-description {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--color-light-grey);
  margin: 0;
}

/* Left Aligned Steps (Image Left, Content Right) */
.process-step-left .process-step-grid {
  grid-template-columns: 1fr 1fr;
}

/* Right Aligned Steps (Content Left, Image Right) */
.process-step-right .process-step-grid {
  grid-template-columns: 1fr 1fr;
}

.process-step-right .process-step-number {
  right: 0;
  left: auto;
}

.process-step-right .process-step-grid {
  margin-left: 0;
  margin-right: 140px;
}

/* Stagger Animation Delays */
.process-step-premium:nth-child(2) {
  transition-delay: 0.1s;
}

.process-step-premium:nth-child(3) {
  transition-delay: 0.2s;
}

.process-step-premium:nth-child(4) {
  transition-delay: 0.3s;
}

.process-step-premium:nth-child(5) {
  transition-delay: 0.4s;
}

.process-step-premium:nth-child(6) {
  transition-delay: 0.5s;
}

/* === OLD PROCESS TIMELINE (DEPRECATED) === */
.process-timeline {
  display: none;
}

.process-step {
  display: none;
}

.process-number {
  display: none;
}

.process-content {
  display: none;
}

.process-image {
  display: none;
}

/* === PROJECT FILTERS === */
.project-filters {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-medium-grey);
  color: var(--color-off-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.filter-btn.active {
  background: var(--color-gold);
  color: var(--color-charcoal);
  border-color: var(--color-gold);
}

.project-card {
  transition: all var(--transition-base);
}

/* === CONTACT FORM === */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  color: var(--color-off-white);
  font-weight: 600;
  font-size: var(--text-base);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-deep-grey);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: var(--color-medium-grey);
}

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

.form-group select {
  cursor: pointer;
}

/* === ENHANCED READABLE TYPOGRAPHY === */
/* Premium readability improvements for service sections */

.service-detail {
  position: relative;
}

.service-heading {
  font-size: var(--text-3xl);
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.service-description {
  font-size: 1.125rem;
  /* 18px - larger than base */
  line-height: 1.9;
  /* More generous line height */
  margin-bottom: var(--space-xl);
  color: rgba(255, 255, 255, 0.92);
  /* High contrast off-white */
  font-weight: 400;
  letter-spacing: 0.01em;
  /* Slight letter spacing for readability */
}

.service-subheading {
  font-size: 1.125rem;
  /* 18px */
  color: rgba(255, 255, 255, 0.95);
  /* Very high contrast */
  margin-bottom: var(--space-md);
  font-weight: 600;
  letter-spacing: 0.02em;
}

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

.service-list-item {
  padding: var(--space-sm) 0;
  font-size: 1.0625rem;
  /* 17px - comfortable reading size */
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.88);
  /* WCAG AA+ compliant */
  font-weight: 400;
  letter-spacing: 0.015em;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.service-list-item::before {
  content: '✓';
  color: var(--color-gold);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Improved contrast for dark backgrounds */
.service-detail-dark {
  background: var(--color-deep-grey);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
}

.service-detail-dark .service-description {
  color: rgba(255, 255, 255, 0.90);
  /* Slightly adjusted for dark bg */
}

.service-detail-dark .service-list-item {
  color: rgba(255, 255, 255, 0.86);
}

/* Service Badge */
.service-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-muted));
  color: var(--color-charcoal);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-md);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Featured Service */
.service-detail-featured {
  position: relative;
  background: linear-gradient(135deg, rgba(45, 45, 45, 0.5), rgba(35, 35, 35, 0.6));
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 2px solid rgba(212, 175, 55, 0.2);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-detail-featured:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 48px rgba(212, 175, 55, 0.15);
  transform: translateY(-4px);
}

/* Enhanced Card Hover */
.card-hover {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--color-gold);
}

/* === TRUST INDICATORS === */
.trust-indicator {
  padding: var(--space-md);
}

.trust-icon {
  margin-bottom: var(--space-md);
}

.trust-indicator h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.trust-indicator p {
  font-size: var(--text-sm);
  margin: 0;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 3rem;
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.75rem;
  }

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

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Process Section Tablet Adjustments */
  .step-number-circle {
    width: 80px;
    height: 80px;
    font-size: var(--text-3xl);
  }

  .process-step-grid {
    margin-left: 100px;
    gap: var(--space-xl);
    padding: var(--space-xl);
  }

  .process-step-right .process-step-grid {
    margin-right: 100px;
  }

  .process-step-title {
    font-size: var(--text-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    transition: var(--transition-base);
    align-items: flex-start;
  }

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

  .mobile-menu-toggle {
    display: flex;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .sticky-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .sticky-whatsapp svg {
    width: 26px;
    height: 26px;
  }

  /* Process Section Mobile Adjustments */
  .process-step-premium {
    margin-bottom: var(--space-2xl);
  }

  .process-step-number {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    margin-bottom: var(--space-md);
    display: flex;
    justify-content: center;
  }

  .step-number-circle {
    width: 70px;
    height: 70px;
    font-size: var(--text-2xl);
  }

  .process-step-grid {
    grid-template-columns: 1fr !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    gap: var(--space-lg);
    padding: var(--space-lg);
  }

  .process-step-right .process-step-number {
    right: auto;
    left: auto;
  }

  .process-step-right .process-step-grid {
    margin-right: 0 !important;
  }

  .process-step-content-premium {
    padding: 0;
  }

  .process-step-title {
    font-size: var(--text-lg);
  }

  .process-step-description {
    font-size: var(--text-sm);
  }
}

@media (max-width: 480px) {
  :root {
    --text-6xl: 2rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
  }

  .hero-title {
    font-size: var(--text-5xl);
  }

  .btn-large {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-base);
  }
}