/* ===== CSS Variables ===== */
:root {
  --color-bg: #0a0e17;
  --color-bg-elevated: #111827;
  --color-bg-card: #1a2234;
  --color-text: #f3f4f6;
  --color-text-muted: #9ca3af;
  --color-accent: #06b6d4;
  --color-accent-hover: #22d3ee;
  --color-border: rgba(255, 255, 255, 0.08);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: #1f2937;
  border: 2px solid #1f2937;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(6, 182, 212, 0.1);
}

.btn-center {
  margin: 0 auto;
  display: flex;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
}

/* ===== Final CTA button row ===== */
.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .cta-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .btn-primary {
    width: 100%;
  }
}

/* ===== Navigation ===== */
.nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #1f2937;
}

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

.nav-links a {
  color: #6b7280;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: #1f2937;
}

.nav-cta {
  color: white !important;
  padding: 0.5rem 1rem;
  background: var(--color-accent);
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--color-accent-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
}

/* ===== 1️⃣ Hero ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  padding: 0 1.5rem 4rem;
  background: white;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  color: #1f2937;
}

.hero-subheadline {
  font-size: 1.25rem;
  color: #6b7280;
  margin: 0 0 2rem;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.proof-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  font-size: 0.95rem;
  color: #6b7280;
}

.proof-divider {
  opacity: 0.5;
}

.proof-bar strong {
  color: var(--color-accent);
}

/* ===== 2️⃣ Social Proof ===== */
.social-proof {
  background: white;
  padding: 2rem 1.5rem;
  text-align: center;
}

.social-proof-text {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0 0 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.social-proof-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1rem;
}

.client-logo {
  height: 50px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  transition: transform var(--transition), filter var(--transition);
}

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

.logo-placeholder {
  padding: 0.75rem 1.5rem;
  background: #f9fafb;
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: #6b7280;
}

.social-proof-rating {
  font-size: 0.9rem;
  color: #6b7280;
}

.stars {
  color: #fbbf24;
  margin-right: 0.5rem;
}

/* ===== Section Titles ===== */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  text-align: center;
  color: white;
}

.problem-section .section-title {
  color: #1f2937;
}

.section-subtitle {
  color: var(--color-text-muted);
  text-align: center;
  margin: 0 0 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== 3️⃣ Video ===== */
.video-section {
  padding: 5rem 1.5rem;
}

.video-section .section-subtitle {
  margin-bottom: 2.5rem;
}

.video-wrapper {
  max-width: 800px;
  margin: 0 auto 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.video-placeholder {
  aspect-ratio: 16/9;
  background: var(--color-bg-card);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.video-play-btn {
  width: 72px;
  height: 72px;
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  padding-left: 6px;
}

.video-placeholder-sub {
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* ===== 4️⃣ Problem ===== */
.problem-section {
  padding: 5rem 1.5rem;
  background: white;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.problem-card {
  padding: 1.5rem;
  background: #f9fafb;
  border-radius: var(--radius);
  border: 1px solid #e5e7eb;
}

.problem-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: #1f2937;
}

.problem-card p {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0;
}

/* ===== 5️⃣ Why Us ===== */
.why-us {
  padding: 5rem 1.5rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

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

.why-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
}

.why-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(6, 182, 212, 0.3);
  line-height: 1;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

.why-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ===== 6️⃣ Portfolio ===== */
.portfolio {
  padding: 5rem 1.5rem;
  background: white;
}

.portfolio .section-title {
  color: #1f2937;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-card {
  padding: 2rem;
  background: #f9fafb;
  border-radius: var(--radius-lg);
  border: 1px solid #e5e7eb;
}

.portfolio-tag {
  font-size: 0.8rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  display: block;
}

.portfolio-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  color: #1f2937;
}

.portfolio-card p {
  color: #6b7280;
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.portfolio-result {
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem !important;
}

.portfolio-result strong {
  color: var(--color-accent);
}

/* ===== 7️⃣ Testimonials ===== */
.testimonials {
  padding: 5rem 1.5rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  padding: 2rem;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin: 0;
}

.testimonial-client {
  display: flex;
  align-items: center;
  margin-bottom: 0.85rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  background: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 100%);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.testimonial-avatar-image {
  object-fit: cover;
  background: #ffffff;
  padding: 4px;
}

.testimonial-stars {
  color: #fbbf24;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 1rem;
  font-style: italic;
  margin: 0 0 1rem;
  color: var(--color-text);
}

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

/* ===== 8️⃣ Process ===== */
.process {
  padding: 5rem 1.5rem;
  background: white;
}

.process .section-title {
  color: #1f2937;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

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

.process-number {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: #1f2937;
}

.process-step p {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0;
}

/* ===== 9️⃣ Offer ===== */
.offer {
  padding: 5rem 1.5rem;
}

.offer-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.offer-benefits {
  margin-bottom: 2rem;
}

.offer-benefits ul {
  text-align: left;
  max-width: 300px;
  margin: 1rem auto 0;
}

.offer-benefits li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.offer-benefits li:last-child {
  border-bottom: none;
}

.offer-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .offer-ctas {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .offer-ctas .btn {
    width: 100%;
  }
}

/* ===== 🔟 Booking ===== */
.booking {
  padding: 5rem 1.5rem;
  background: white;
}

.booking .section-title {
  color: #1f2937;
}

.booking-layout {
  max-width: 860px;
  margin: 0 auto;
}

.calendar-placeholder {
  padding: 1rem;
  background: #f9fafb;
  border-radius: var(--radius-lg);
  border: 1px dashed #e5e7eb;
  text-align: center;
  color: #6b7280;
}

.calendar-embed {
  margin-top: 1rem;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
}

.calendly-inline-widget {
  width: 100%;
  min-width: 0;
  height: 700px;
}

/* ===== 1️⃣1️⃣ FAQ ===== */
.faq {
  padding: 5rem 1.5rem;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item summary {
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-accent);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin: 1rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ===== 1️⃣2️⃣ Final CTA ===== */
.final-cta {
  padding: 5rem 1.5rem;
  background: white;
  text-align: center;
}

.final-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 0 0 0.5rem;
  color: #1f2937;
}

.final-cta p {
  color: #6b7280;
  margin: 0 0 1.5rem;
}

/* ===== Footer ===== */
.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  background: white;
  border-top: 1px solid #e5e7eb;
}

.footer p {
  margin: 0;
  font-size: 0.9rem;
  color: #6b7280;
}

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-elevated);
    padding: 1.5rem;
  }

  .calendar-placeholder {
    padding: 0.75rem;
  }

  .calendly-inline-widget {
    height: 620px;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
  }
}