/* ===== Premium Variables ===== */
:root {
  /* Colors - Premium Dark Theme with Golden Yellow */
  --bg-primary: #0a0a0b;
  --bg-secondary: #111113;
  --bg-tertiary: #18181b;
  --bg-card: #141416;
  --bg-card-hover: #1a1a1d;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.15);

  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --text-muted: #52525b;

  /* Golden Yellow Accent */
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.25);
  --accent-subtle: rgba(245, 158, 11, 0.12);

  /* Premium accent options */
  --accent-gold: #f59e0b;
  --accent-emerald: #10b981;
  --accent-violet: #8b5cf6;

  --gradient-primary: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  --gradient-hero: linear-gradient(
    135deg,
    #0a0a0b 0%,
    #1a1a1d 50%,
    #0a0a0b 100%
  );
  --gradient-text: linear-gradient(135deg, #fafafa 0%, #a1a1aa 100%);
  --gradient-subtle: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02) 0%,
    transparent 100%
  );
  --gradient-card: linear-gradient(145deg, #141416 0%, #1a1a1d 100%);

  /* Typography */
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;

  /* Spacing */
  --section-padding: 140px;

  /* Effects */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Shadows - enhanced for dark theme */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4),
    0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5),
    0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6),
    0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.2);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
}

::selection {
  background: var(--accent);
  color: #0a0a0b;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
}

/* ===== Cursor Glow ===== */
.cursor-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.15;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: all 0.4s var(--ease-out);
}

.nav.scrolled {
  padding: 16px 0;
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  transition: opacity 0.3s;
}

.logo:hover {
  opacity: 0.8;
}

.logo-mark {
  position: relative;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-c {
  position: absolute;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  transition: transform 0.4s var(--ease-out);
}

.logo-c:first-child {
  transform: translateX(-4px);
}
.logo-c:last-child {
  transform: translateX(4px);
  opacity: 0.5;
}

.logo:hover .logo-c:first-child {
  transform: translateX(-6px) rotate(-10deg);
}
.logo:hover .logo-c:last-child {
  transform: translateX(6px) rotate(10deg);
}

.nav-menu {
  display: flex;
  gap: 48px;
}

.nav-menu a {
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out);
}

.nav-menu a:hover {
  color: var(--text-primary);
}
.nav-menu a:hover::after {
  width: 100%;
}

.nav-btn {
  position: relative;
  padding: 12px 24px;
  background: var(--gradient-primary);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
  color: #0a0a0b;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Button Shine Effect */
.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.nav-btn:hover .btn-shine,
.btn:hover .btn-shine {
  left: 100%;
}

/* ===== Buttons ===== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 36px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #0a0a0b;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-arrow {
  width: 20px;
  height: 20px;
  transition: transform 0.3s var(--ease-out);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.btn-full {
  width: 100%;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 0 80px;
  overflow: hidden;
}

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

.hero-gradient {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    var(--accent-subtle) 0%,
    transparent 60%
  );
  opacity: 0.5;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 20s ease-in-out infinite;
}

.hero-orb-1 {
  top: 10%;
  right: 15%;
  width: 400px;
  height: 400px;
  background: rgba(245, 158, 11, 0.15);
}

.hero-orb-2 {
  bottom: 20%;
  left: 10%;
  width: 300px;
  height: 300px;
  background: rgba(251, 191, 36, 0.12);
  animation-delay: -10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-title .line {
  display: block;
}

.hero-title em {
  font-style: normal;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.metric-divider {
  width: 1px;
  height: 50px;
  background: var(--border-medium);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.2);
  }
}

/* ===== Logos Section ===== */
.logos {
  padding: 60px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.logos-label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}

.logos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.logo-item {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-tertiary);
  opacity: 0.6;
  transition: opacity 0.3s;
}

.logo-item:hover {
  opacity: 1;
}

/* ===== Section Styles ===== */
.section-header {
  margin-bottom: 64px;
}

.section-number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
}

/* ===== Expertise Section ===== */
.expertise {
  padding: var(--section-padding) 0;
  background: var(--bg-primary);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.expertise-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 48px;
  transition: all 0.5s var(--ease-out);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.expertise-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}

.expertise-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.expertise-card:hover::before {
  opacity: 1;
}

.card-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 200px;
  background: radial-gradient(ellipse, var(--accent-subtle), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
}

.expertise-card:hover .card-glow {
  opacity: 1;
}

.expertise-card.featured {
  grid-column: span 2;
  background: linear-gradient(
    135deg,
    var(--bg-card) 0%,
    rgba(245, 158, 11, 0.06) 100%
  );
  border: 1px solid rgba(245, 158, 11, 0.15);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border-radius: 16px;
  margin-bottom: 28px;
  color: var(--accent);
}

.card-icon svg {
  width: 32px;
  height: 32px;
}

.expertise-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.expertise-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.card-features li {
  padding: 8px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ===== Approach Section ===== */
.approach {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.approach-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

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

.approach-diagram {
  position: relative;
  width: 320px;
  height: 320px;
}

.diagram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
  animation: spin 30s linear infinite;
}

.diagram-ring::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--accent-glow);
}

.ring-1 {
  inset: 0;
  animation-duration: 20s;
}

.ring-2 {
  inset: 40px;
  animation-duration: 15s;
  animation-direction: reverse;
}

.ring-3 {
  inset: 80px;
  animation-duration: 25s;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.diagram-center {
  position: absolute;
  inset: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: var(--shadow-md);
}

.diagram-center span:first-child {
  color: var(--text-primary);
}

.approach-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.step {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  transition: all 0.4s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.step:hover {
  border-color: var(--border-medium);
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== Testimonial Section ===== */
.testimonial {
  padding: var(--section-padding) 0;
  background: var(--bg-primary);
}

.testimonial-card {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 700;
  line-height: 0.5;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  margin-bottom: 20px;
}

.testimonial-card blockquote p {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  font-weight: 600;
  font-size: 0.9rem;
  color: #0a0a0b;
}

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

.author-info strong {
  display: block;
  font-weight: 600;
}

.author-info span {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

/* ===== Contact Section ===== */
.contact {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 24px;
  margin-bottom: 48px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-item a {
  font-size: 1.1rem;
  color: var(--text-primary);
  transition: color 0.3s;
}

.contact-item a:hover {
  color: var(--accent);
}

/* Contact Method Tabs */
.contact-tabs {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.contact-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-tab svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.contact-tab:hover {
  background: var(--bg-card);
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.contact-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0b;
}

.contact-tab.active svg {
  stroke: #0a0a0b;
}

/* Contact Panels */
.contact-panel {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.contact-panel.hidden {
  display: none;
  opacity: 0;
  transform: translateY(20px);
}

/* Calendly Container */
.calendly-container {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  height: 100%;
  min-height: 700px;
}

.calendly-header {
  display: none;
}

.calendly-inline-widget {
  min-height: 700px;
  height: 100%;
  width: 100%;
}

.calendly-inline-widget iframe {
  border-radius: 20px;
}

#schedulePanel {
  height: 100%;
}

.calendly-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-top: 16px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  transition: all 0.3s var(--ease-out);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-subtle);
  background: var(--bg-tertiary);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

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

.form-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

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

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group label .required {
  color: var(--accent);
  margin-left: 2px;
}

.form-group label .optional {
  color: var(--text-muted);
  font-size: 0.85em;
  font-weight: 400;
  margin-left: 4px;
}

.form-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.8;
}

.form-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.progress-step.active {
  color: var(--accent);
}

.progress-step.completed {
  color: #22c55e;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid currentColor;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.progress-step.active .step-number {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0b;
}

.progress-step.completed .step-number {
  background: #22c55e;
  border-color: #22c55e;
  color: #0a0a0b;
}

.step-label {
  font-size: 0.85rem;
  font-weight: 500;
}

.progress-line {
  width: 40px;
  height: 2px;
  background: var(--border-subtle);
  border-radius: 2px;
}

.form-checkbox {
  margin: 24px 0;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkmark {
  display: inline-block;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-medium);
  border-radius: 6px;
  background: var(--bg-secondary);
  position: relative;
  transition: all 0.2s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--accent);
  border-color: var(--accent);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: solid #0a0a0b;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label:hover .checkmark {
  border-color: var(--accent);
}

.user-info-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  opacity: 0.9;
}

.user-info-preview .info-icon {
  font-size: 1.1rem;
}

.user-info-preview .info-text {
  flex: 1;
}

/* Improved select styling with emojis */
.form-group select option {
  padding: 12px;
  background: var(--bg-secondary);
}

/* ===== Footer ===== */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 16px;
  color: var(--text-tertiary);
  max-width: 280px;
  font-size: 0.95rem;
}

.footer-nav {
  display: flex;
  gap: 80px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.95rem;
  padding: 8px 0;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  transition: color 0.3s;
}

.footer-legal a:hover {
  color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 100px;
  }

  .hero-metrics {
    flex-wrap: wrap;
    gap: 32px;
  }
  .metric-divider {
    display: none;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }
  .expertise-card.featured {
    grid-column: span 1;
  }

  .approach-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .approach-visual {
    order: 2;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

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

  .hero {
    padding-top: 120px;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-scroll {
    display: none;
  }

  .testimonial-card {
    padding: 40px 28px;
  }
  .testimonial-card blockquote p {
    font-size: 1.2rem;
  }

  .contact-form {
    padding: 32px;
  }

  .calendly-container {
    padding: 24px;
  }

  .calendly-inline-widget {
    min-height: 600px;
  }

  .contact-tabs {
    flex-direction: column;
  }

  .contact-tab {
    justify-content: center;
  }

  .footer-top {
    flex-direction: column;
    gap: 40px;
  }
  .footer-nav {
    gap: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-description {
    font-size: 1.1rem;
  }
  .btn {
    width: 100%;
    padding: 16px 24px;
  }
  .expertise-card {
    padding: 32px;
  }
  .step {
    flex-direction: column;
    gap: 16px;
  }
  
  .contact-form {
    padding: 24px 16px;
    border-radius: 20px;
  }
  
  .form-progress {
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 20px;
    margin-bottom: 24px;
  }
  
  .progress-step {
    gap: 4px;
    flex-shrink: 0;
  }
  
  .step-number {
    width: 24px;
    height: 24px;
    font-size: 0.7rem;
  }
  
  .step-label {
    font-size: 0.75rem;
  }
  
  .progress-line {
    width: 20px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 14px 16px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .form-group label {
    font-size: 0.85rem;
  }
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
  padding: 20px;
}

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

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 20px;
  padding: 48px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s var(--ease-out);
  position: relative;
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg-secondary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
}

.modal-close:hover {
  background: var(--border-medium);
  transform: scale(1.1);
}

.modal-close svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
}

.modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 32px;
}

.modal-icon.success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.modal-icon.error {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.modal-icon.warning {
  background: rgba(234, 179, 8, 0.15);
  color: #eab308;
}

.modal-icon.info {
  background: var(--accent-subtle);
  color: var(--accent-light);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.modal-message {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.modal-btn {
  min-width: 140px;
}