/* ========================================
   PORTAL DO SHAPE — Design System
   Premium Dark + Emerald Green Theme
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Oswald:wght@400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --dark: #0a0a0a;
  --dark-surface: #111111;
  --dark-card: #161616;
  --dark-border: #222222;
  --emerald: #00c853;
  --emerald-dark: #00a844;
  --emerald-glow: rgba(0, 200, 83, 0.3);
  --teal: #00796b;
  --teal-dark: #004d40;
  --silver: #b0b0b0;
  --silver-light: #d0d0d0;
  --white: #f5f5f5;
  --gradient-emerald: linear-gradient(135deg, #00c853 0%, #00796b 100%);
  --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #111111 100%);
  --gradient-hero: linear-gradient(135deg, rgba(0, 200, 83, 0.15) 0%, rgba(0, 121, 107, 0.1) 50%, rgba(10, 10, 10, 0.95) 100%);
  --glass: rgba(22, 22, 22, 0.6);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-highlight: rgba(255, 255, 255, 0.03);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(0, 200, 83, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-primary: 'Montserrat', sans-serif;
  --font-display: 'Oswald', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 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;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--dark);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--emerald-dark);
}

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

.section-padding {
  padding: 100px 0;
}

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

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

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }

.section-subtitle {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  color: var(--silver);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  max-width: 600px;
  margin: 16px auto 0;
  line-height: 1.7;
}

.section-label {
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 12px;
  display: inline-block;
}

.section-header {
  margin-bottom: 60px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 40px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-emerald);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(0, 200, 83, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--emerald);
  border: 2px solid var(--emerald);
}

.btn-outline:hover {
  background: var(--emerald);
  color: #fff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 20px 56px;
  font-size: 1.2rem;
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-logo img {
  height: 40px;
  width: auto;
}

.navbar-logo span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--silver-light);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--emerald);
  transition: var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.8rem !important;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, 
    rgba(10, 10, 10, 0.3) 0%, 
    rgba(10, 10, 10, 0.5) 50%, 
    rgba(10, 10, 10, 0.95) 100%
  );
  z-index: 1;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.08) 0%, transparent 70%);
  z-index: 1;
  animation: pulse-glow 6s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  margin-bottom: 28px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--emerald);
  backdrop-filter: blur(10px);
}

.hero-badge::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  margin-bottom: 20px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.hero h1 .highlight {
  background: var(--gradient-emerald);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--silver-light);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--glass-border);
}

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

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

.hero-stat .label {
  font-size: 0.8rem;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}

/* ---- About Section ---- */
.about {
  background: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--emerald), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--dark-surface), transparent);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--silver);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(0, 200, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--emerald);
  flex-shrink: 0;
}

.about-feature span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

/* ---- Benefits Section ---- */
.benefits {
  background: var(--dark);
  position: relative;
}

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

.benefit-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-emerald);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 200, 83, 0.2);
  box-shadow: var(--shadow-glow);
}

.benefit-card:hover::before {
  transform: scaleX(1);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(0, 200, 83, 0.08);
  border: 1px solid rgba(0, 200, 83, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.benefit-card h4 {
  margin-bottom: 10px;
  color: var(--white);
}

.benefit-card p {
  color: var(--silver);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---- Training Programs Section ---- */
.programs {
  background: var(--dark-surface);
  position: relative;
}

.programs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--emerald), transparent);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.program-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  group: true;
  aspect-ratio: 3/4;
}

.program-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.program-card:hover img {
  transform: scale(1.08);
  filter: brightness(0.7);
}

.program-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.3) 40%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: var(--transition);
}

.program-card-tag {
  display: inline-flex;
  width: fit-content;
  padding: 4px 12px;
  background: rgba(0, 200, 83, 0.2);
  border: 1px solid rgba(0, 200, 83, 0.3);
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 10px;
}

.program-card h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.program-card p {
  font-size: 0.85rem;
  color: var(--silver);
  line-height: 1.5;
}

/* ---- Testimonials Section ---- */
.testimonials {
  background: var(--dark);
  position: relative;
}

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

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(0, 200, 83, 0.15);
  transform: translateY(-3px);
}

.testimonial-quote {
  font-size: 2rem;
  color: var(--emerald);
  margin-bottom: 12px;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--silver-light);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-author-info .name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}

.testimonial-author-info .role {
  font-size: 0.75rem;
  color: var(--silver);
}

.testimonial-stars {
  color: #f5a623;
  font-size: 0.85rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial-image-card {
  grid-column: span 1;
  grid-row: span 2;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.testimonial-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-image-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(10,10,10,0.9), transparent);
}

.testimonial-image-card-overlay .tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--emerald);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- Specialist Section ---- */
.specialist {
  background: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.specialist::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--emerald), transparent);
}

.specialist-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.specialist-image {
  position: relative;
}

.specialist-image img {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.specialist-image-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
}

.specialist-image-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--emerald);
  animation: blink 2s ease-in-out infinite;
}

.specialist-image-badge span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
}

.specialist-content h2 {
  margin-bottom: 8px;
}

.specialist-content .title {
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--emerald);
  font-weight: 600;
  text-transform: none;
  margin-bottom: 20px;
}

.specialist-content p {
  color: var(--silver);
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.specialist-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.credential-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(0, 200, 83, 0.08);
  border: 1px solid rgba(0, 200, 83, 0.15);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--emerald);
}

/* ---- Guarantee Section ---- */
.guarantee {
  background: var(--dark);
  position: relative;
}

.guarantee-box {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 48px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.guarantee-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-emerald);
}

.guarantee-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0, 200, 83, 0.1);
  border: 2px solid rgba(0, 200, 83, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 24px;
}

.guarantee-box h2 {
  margin-bottom: 16px;
}

.guarantee-box p {
  color: var(--silver);
  font-size: 1rem;
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- FAQ Section ---- */
.faq {
  background: var(--dark-surface);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--emerald), transparent);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(0, 200, 83, 0.2);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--dark-card);
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(22, 22, 22, 0.8);
}

.faq-question h4 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--white);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 200, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--emerald);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--emerald);
  color: #fff;
}

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

.faq-answer-content {
  padding: 0 24px 20px;
  color: var(--silver);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---- CTA Final Section ---- */
.cta-final {
  position: relative;
  padding: 120px 0;
  background: var(--dark);
  text-align: center;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.06) 0%, transparent 70%);
  animation: pulse-glow 6s ease-in-out infinite;
}

.cta-final-content {
  position: relative;
  z-index: 1;
}

.cta-final h2 {
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

.cta-final p {
  color: var(--silver);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.cta-price .old-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--silver);
  text-decoration: line-through;
  opacity: 0.5;
}

.cta-price .current-price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--emerald);
}

.cta-price .period {
  font-size: 0.9rem;
  color: var(--silver);
}

.cta-perks {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.cta-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--silver-light);
}

.cta-perk .check {
  color: var(--emerald);
  font-size: 1rem;
}

/* ---- Footer ---- */
.footer {
  background: var(--dark-surface);
  padding: 60px 0 30px;
  border-top: 1px solid var(--dark-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--silver);
  font-size: 0.85rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--silver);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--emerald);
  color: #fff;
  border-color: var(--emerald);
}

.footer-column h4 {
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  font-size: 0.85rem;
  color: var(--silver);
}

.footer-column a:hover {
  color: var(--emerald);
}

.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--silver);
}

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 24px;
    z-index: 998;
  }

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

  .nav-links a {
    font-size: 1.2rem;
  }

  .mobile-toggle {
    display: flex;
    z-index: 999;
  }

  .mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .about-grid,
  .specialist-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

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

  .programs-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

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

  .testimonial-image-card {
    grid-column: span 1;
    grid-row: span 1;
    height: 300px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .hero-stat .number {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-price .current-price {
    font-size: 2.2rem;
  }

  .guarantee-box {
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .programs-grid {
    grid-template-columns: 1fr;
  }

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

  .btn-lg {
    width: 100%;
    padding: 18px 40px;
  }
}