/* ============================================
   Smile In Style FL - 3D Immersive Website
   Premium Teeth Whitening, Sunrise FL
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f0f6ff;
  --color-surface: #f7faff;
  --color-surface-hover: #e8f0fe;
  --color-border: rgba(30, 80, 160, 0.1);
  --color-text: #1a2a3a;
  --color-text-muted: #5a7088;
  --color-accent: #1e6dd4;
  --color-accent-light: #3b8af0;
  --color-accent-glow: rgba(30, 109, 212, 0.25);
  --color-white: #ffffff;
  --color-gold-gradient: linear-gradient(135deg, #1e6dd4, #4a9af5, #1e6dd4);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.accent {
  background: var(--color-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
  background: transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  background: var(--color-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  transition: all var(--transition);
  display: block;
  border-radius: 10px;
  background: #ffffff;
  padding: 4px;
}

.nav.scrolled .nav-logo-img {
  height: 40px;
  max-width: 120px;
  background: transparent;
  padding: 0;
}

.footer-logo-img {
  height: 56px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

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

.nav.scrolled .nav-links a {
  color: var(--color-text-muted);
}

.nav.scrolled .nav-links a:hover {
  color: var(--color-text);
}

.nav-cta {
  background: var(--color-gold-gradient) !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.03em;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: #ffffff;
  transition: all var(--transition);
  border-radius: 2px;
}

.nav.scrolled .nav-toggle span {
  background: var(--color-text);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1628, #0f2847, #1a3a5c);
  color: #ffffff;
}

#heroCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 100px 24px 0;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  opacity: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  color: #ffffff;
}

.title-line.accent {
  background: linear-gradient(135deg, #4a9af5, #7bb8ff, #4a9af5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
  opacity: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
  opacity: 0;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  opacity: 0;
  margin-bottom: 60px;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: #7bb8ff;
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: #7bb8ff;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInUp 1s 2s forwards;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

@keyframes fadeInUp {
  to { opacity: 0.6; }
}

/* Failsafe: show hero content even if JS fails */
@keyframes heroFallback {
  to { opacity: 1; transform: translateY(0); }
}

.hero-badge,
.hero-subtitle,
.hero-actions,
.hero-stats,
.title-line {
  animation: heroFallback 0.5s 3s forwards;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--color-gold-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--color-accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.hero .btn-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.hero .btn-outline:hover {
  border-color: #7bb8ff;
  color: #7bb8ff;
}

.btn-card {
  background: transparent;
  color: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  width: 100%;
  justify-content: center;
}

.btn-card:hover {
  background: var(--color-accent);
  color: #ffffff;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* --- Section Headers --- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

/* --- About Section --- */
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

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

.about-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  overflow: hidden;
}

.about-card .glow-orb {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

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

.about-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-text {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon {
  color: var(--color-accent);
  font-size: 0.8rem;
  margin-top: 4px;
}

.feature strong {
  display: block;
  margin-bottom: 2px;
}

.feature span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.floating {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* --- Services Section --- */
.services {
  background: var(--color-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition-slow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(30, 109, 212, 0.2);
  box-shadow: 0 12px 40px rgba(30, 109, 212, 0.08);
}

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

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: radial-gradient(ellipse at top, var(--color-accent-glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card.featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, rgba(30, 109, 212, 0.05), var(--color-surface));
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-gold-gradient);
  color: #ffffff;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-tier {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

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

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.service-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* --- Process Section --- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-accent), var(--color-accent), transparent);
}

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

.process-step::before {
  content: attr(data-step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  color: var(--color-accent-light);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.process-step:hover::before {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 0 30px var(--color-accent-glow);
}

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

.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Results / Testimonials Section --- */
.results {
  background: var(--color-bg-alt);
}

.results-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.result-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(30, 109, 212, 0.1);
}

.result-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.result-label {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.label-before,
.label-after {
  padding: 3px 10px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  align-self: flex-start;
  margin: 8px;
}

.label-after {
  background: rgba(30, 109, 212, 0.9);
  color: #ffffff;
}

.label-before {
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  align-self: flex-start;
  margin-top: auto;
}

.result-caption {
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  background: var(--color-surface);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(30, 109, 212, 0.15);
}

.stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 4px;
}

.testimonial-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

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

.instagram-cta p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* --- FAQ Section --- */
.faq-grid {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.active {
  border-color: rgba(30, 109, 212, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--color-surface);
  border: none;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-body);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--color-surface-hover);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-accent);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* --- Contact Section --- */
.contact {
  background: var(--color-bg-alt);
}

.contact-grid {
  gap: 60px;
}

.contact-details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}

.contact-item:hover {
  background: var(--color-surface-hover);
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 109, 212, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.contact-item span {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* --- Contact Form --- */
.contact-form-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px;
  padding-top: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group label {
  position: absolute;
  top: 20px;
  left: 16px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--transition);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: 6px;
  font-size: 0.7rem;
  color: var(--color-accent);
}

.form-group select {
  width: 100%;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1rem;
  font-family: var(--font-body);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238888a0' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-group select:focus {
  border-color: var(--color-accent);
}

.form-group select option {
  background: var(--color-bg);
  color: var(--color-text);
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: center;
}

.form-disclaimer a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* --- WhatsApp Icon --- */
.whatsapp-icon {
  background: rgba(37, 211, 102, 0.1) !important;
}

/* --- CTA Banner --- */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, #0a1628, #0f2847, #1a3a5c);
  color: #ffffff;
  text-align: center;
}

.cta-inner {
  max-width: 600px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-outline {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.btn-cta-outline:hover {
  border-color: #7bb8ff !important;
  color: #7bb8ff !important;
}

@media (max-width: 768px) {
  .cta-banner {
    padding: 60px 20px;
    text-align: center;
  }

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

  .cta-inner h2 {
    font-size: 1.6rem;
  }

  .cta-inner p {
    font-size: 0.95rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* --- Footer --- */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--color-text-muted);
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding: 4px 0;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

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

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .section-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .process-timeline {
    grid-template-columns: 1fr 1fr;
  }

  .process-timeline::before {
    display: none;
  }

  .results-gallery {
    grid-template-columns: 1fr 1fr;
    margin-bottom: 48px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto 48px;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .container {
    padding: 0 20px;
  }

  .nav-links {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    background: #ffffff !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 28px !important;
    z-index: 9998 !important;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links.active {
    display: flex !important;
  }

  .nav-links a {
    font-size: 1.3rem !important;
    font-weight: 500 !important;
    color: #1a2a3a !important;
    -webkit-text-fill-color: #1a2a3a !important;
  }

  .nav-links a:hover {
    color: #1e6dd4 !important;
    -webkit-text-fill-color: #1e6dd4 !important;
  }

  .nav-links .nav-cta {
    margin-top: 16px !important;
    padding: 14px 40px !important;
    font-size: 1rem !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background: linear-gradient(135deg, #1e6dd4, #4a9af5, #1e6dd4) !important;
  }

  .nav-logo-img {
    height: 36px;
  }

  .nav.scrolled .nav-logo-img {
    height: 32px;
  }

  .footer-logo-img {
    height: 48px;
  }

  .nav-cta {
    margin-top: 8px;
  }

  .nav-toggle {
    display: flex;
    z-index: 9999;
    position: relative;
  }

  .nav-toggle span {
    background: #ffffff !important;
    width: 28px;
    height: 3px;
  }

  .nav.scrolled .nav-toggle span {
    background: var(--color-text) !important;
  }

  .nav-toggle.active span {
    background: #1a2a3a !important;
  }

  /* Hero mobile */
  .hero {
    min-height: 100svh;
    padding: 0;
  }

  .hero-content {
    padding: 120px 20px 40px;
  }

  .hero-badge {
    font-size: 0.65rem;
    padding: 6px 14px;
    margin-bottom: 20px;
    letter-spacing: 0.1em;
  }

  .hero-title {
    font-size: clamp(2.2rem, 9vw, 3.5rem);
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 28px;
    padding: 0 4px;
    line-height: 1.6;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    padding: 14px 28px;
  }

  .hero-stats {
    flex-direction: row;
    gap: 20px;
    flex-wrap: nowrap;
    justify-content: center;
    margin-bottom: 0;
  }

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

  .stat-suffix {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  .scroll-indicator {
    display: none;
  }

  /* About mobile */
  .about-card {
    padding: 32px 24px;
  }

  .about-features {
    gap: 16px;
  }

  /* Services mobile */
  .services-grid {
    max-width: 100%;
  }

  .service-card {
    padding: 32px 24px;
  }

  /* Process mobile */
  .process-timeline {
    grid-template-columns: 1fr;
    max-width: 100%;
    gap: 20px;
  }

  .process-step {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 16px;
  }

  .process-step::before {
    margin: 0;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    font-size: 0.9rem;
  }

  .step-content h3 {
    font-size: 1.05rem;
    margin-bottom: 4px;
  }

  .step-content p {
    font-size: 0.85rem;
  }

  /* Results gallery mobile */
  .results-gallery {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 40px;
  }

  .result-card img {
    height: 220px;
  }

  .label-before,
  .label-after {
    padding: 3px 8px;
    font-size: 0.55rem;
  }

  /* Testimonials mobile */
  .testimonials-grid {
    max-width: 100%;
  }

  .testimonial-card {
    padding: 24px 20px;
  }

  .testimonial-card p {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  /* FAQ mobile */
  .faq-question {
    padding: 16px 16px;
    font-size: 0.9rem;
    gap: 12px;
  }

  .faq-icon {
    width: 20px;
    height: 20px;
  }

  .faq-answer p {
    padding: 0 16px 16px;
    font-size: 0.88rem;
  }

  /* Contact mobile */
  .contact-grid {
    gap: 40px;
  }

  .contact-form-wrapper {
    padding: 24px 20px;
    border-radius: var(--radius-lg);
  }

  .contact-icon {
    width: 40px;
    height: 40px;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px;
    padding: 14px;
    padding-top: 22px;
  }

  .form-group select {
    font-size: 16px;
    padding: 14px;
  }

  .form-group label {
    top: 18px;
    font-size: 0.85rem;
  }

  .form-group input:focus ~ label,
  .form-group input:not(:placeholder-shown) ~ label,
  .form-group textarea:focus ~ label,
  .form-group textarea:not(:placeholder-shown) ~ label {
    top: 4px;
    font-size: 0.65rem;
  }

  /* Footer mobile */
  .footer {
    padding: 48px 0 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* Extra small devices (iPhone SE, etc.) */
@media (max-width: 380px) {
  .hero-content {
    padding: 110px 16px 30px;
  }

  .hero-title {
    font-size: 1.9rem;
  }

  .hero-stats {
    gap: 12px;
  }

  .stat-number,
  .stat-suffix {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.6rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .service-card {
    padding: 24px 16px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.88rem;
  }

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

  .result-card img {
    height: 260px;
  }

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

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover {
    transform: none;
    box-shadow: none;
  }

  .testimonial-card:hover {
    transform: none;
  }

  .result-card:hover {
    transform: none;
    box-shadow: none;
  }

  .cursor-glow {
    display: none;
  }

  .floating {
    animation: none;
  }
}

/* Floating WhatsApp button (mobile) */
.whatsapp-float {
  display: flex;
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 800;
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
}


/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* --- Particle glow cursor effect --- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 109, 212, 0.06), transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}