/* ==========================================================================
   CSS Principal - NutriFácil Landing Page
   Estilo: Typographic Brutalism + Asymmetric Dark Premium (No-Purple)
   ========================================================================== */

/* Design Tokens & CSS Variables */
:root {
  --color-bg: #090D16;
  --color-surface: #121824;
  --color-surface-hover: #1A2334;
  --color-border: #222E45;
  --color-border-focus: #10B981;
  
  --color-primary: #10B981;       /* Emerald */
  --color-primary-hover: #059669;
  --color-primary-rgb: 16, 185, 129;
  
  --color-accent: #34D399;        /* Mint */
  --color-accent-alt: #F59E0B;    /* Amber (warning/gold tokens) */
  --color-error: #EF4444;
  
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #94A3B8;
  --color-text-muted: #64748B;
  
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --border-radius: 4px;           /* Sharp & Technical Geometry */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Base Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

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

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

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.w-full { width: 100%; }
.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  gap: 8px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.125rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #042F1A;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-text-secondary);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--color-primary);
  border: none;
  padding: 8px 16px;
}

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

.whatsapp-btn {
  background-color: #25D366 !important;
  color: #fff !important;
  border: none !important;
}

.whatsapp-btn:hover {
  background-color: #128C7E !important;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

/* Badge style */
.badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  gap: 6px;
  margin-bottom: 24px;
}

.badge-glp1 {
  display: inline-block;
  background-color: var(--color-accent-alt);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--border-radius);
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(9, 13, 22, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: 80px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
}

#logo-img, #footer-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  object-fit: cover;
  border: 1px solid var(--color-border);
}

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

.nav-links a {
  font-weight: 500;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

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

.nav-actions {
  display: flex;
  gap: 12px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-overlay.active {
  transform: translateX(0);
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-link {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.mobile-menu-close {
  position: absolute;
  top: 30px;
  right: 30px;
  background: none;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
}

/* Hero Section - Asymmetric Stack */
.hero-section {
  padding: 100px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-cols: 1fr 1fr;
  align-items: center;
  gap: 64px;
}

.hero-text h1 {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-text h1 span {
  color: var(--color-primary);
}

.hero-text p {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
}

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

/* Asymmetrical Mockup Stack (Zero-rounded cliché, sharp geometric rotation) */
.mockup-stack {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 480px;
}

.mockup-card {
  position: absolute;
  width: 250px;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mockup-card img {
  width: 100%;
  display: block;
}

.card-1 {
  top: 0;
  left: 20px;
  transform: rotate(-5deg);
  z-index: 2;
}

.card-2 {
  bottom: 10px;
  right: 20px;
  transform: rotate(5deg);
  z-index: 1;
}

.mockup-stack:hover .card-1 {
  transform: translate(-10px, -10px) rotate(-8deg);
}

.mockup-stack:hover .card-2 {
  transform: translate(10px, 10px) rotate(8deg);
}

/* GLP-1 Section (Exclusivo, Moderno) */
.glp1-section {
  padding: 100px 0;
  background-color: var(--color-surface);
  border-y: 1px solid var(--color-border);
  position: relative;
}

.glp1-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.glp1-visual {
  display: flex;
  justify-content: center;
}

.glp1-visual .mockup-card {
  width: 280px;
  transform: rotate(2deg);
  border-color: var(--color-accent-alt);
}

.glp1-visual:hover .mockup-card {
  transform: rotate(0deg) scale(1.03);
}

.glp1-text h2 {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.glp1-text h2 span {
  color: var(--color-accent-alt);
}

.glp1-text p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 36px;
}

.glp1-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.glp1-features li {
  display: flex;
  gap: 16px;
}

.glp1-features .icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius);
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-accent-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.glp1-features strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.glp1-features span {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

/* Features Section - Asymmetrical Grid */
.features-section {
  padding: 120px 0;
}

.section-title {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-title h2 {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-title h2 span {
  color: var(--color-primary);
}

.section-title p {
  color: var(--color-text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.feature-card.full-width {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
}

.feature-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-info h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

.accent-icon {
  color: var(--color-primary);
}

.feature-card:nth-child(even) .accent-icon {
  color: var(--color-accent);
}

.feature-info p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.feature-img {
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  max-height: 250px;
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Recalculator visual block */
.recalc-visual {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 24px;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-title);
  font-size: 0.875rem;
}

.recalc-visual .step {
  padding: 8px 12px;
  background-color: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--color-text-muted);
}

.recalc-visual .step.line-through {
  text-decoration: line-through;
  opacity: 0.5;
  border-left-color: var(--color-error);
}

.recalc-visual .arrow {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.recalc-visual .step.success {
  background-color: rgba(16, 185, 129, 0.05);
  border-left-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

/* Flex visual list */
.feature-list-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.9375rem;
}

.success-icon {
  color: var(--color-primary);
}

/* Tokens visual grid */
.tokens-visual {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.token-badge {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 12px 20px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.875rem;
}

.token-badge.active {
  color: var(--color-accent-alt);
  border-color: var(--color-accent-alt);
  background-color: rgba(245, 158, 11, 0.05);
}

.token-badge.locked {
  opacity: 0.4;
  color: var(--color-text-muted);
}

/* Affiliate Box */
.affiliate-section {
  padding: 60px 0;
}

.affiliate-box {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.affiliate-text h2 {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.affiliate-text h2 span {
  color: var(--color-primary);
}

.affiliate-text p {
  color: var(--color-text-secondary);
}

.affiliate-form-box {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: var(--border-radius);
}

.affiliate-form-box h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.affiliate-form-box .input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.affiliate-form-box input {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 0.9375rem;
}

.affiliate-form-box input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Pricing Grid */
.pricing-section {
  padding: 100px 0 140px;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  transform: scale(1.03);
  z-index: 3;
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: #042F1A;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--border-radius);
  letter-spacing: 0.05em;
}

.plan-header {
  margin-bottom: 32px;
}

.plan-header h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.price {
  display: flex;
  align-items: baseline;
  margin-bottom: 8px;
}

.price .currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price .value {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
}

.price .period {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.billing-detail {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.pricing-card .plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.pricing-card .plan-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.pricing-card .plan-features li i {
  color: var(--color-primary);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

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

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-top: 16px;
  max-width: 300px;
}

.footer-links, .footer-legal {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links h4, .footer-legal h4 {
  font-family: var(--font-title);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.footer-links a, .footer-legal a {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  animation: pulse-ring 2s infinite;
  transition: transform 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128C7E;
}

.whatsapp-float i {
  width: 28px;
  height: 28px;
}

/* Modals System (Popup Overlay) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 500px;
  padding: 40px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

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

.modal-card.modal-large {
  max-width: 700px;
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px;
}

.modal-close:hover {
  color: var(--color-text-primary);
}

.modal-header {
  margin-bottom: 28px;
}

.modal-header h2 {
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-header p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.form-group input, .form-group textarea {
  width: 100%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.or-separator {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin: 24px 0 16px;
  position: relative;
}

.or-separator::before, .or-separator::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30%;
  height: 1px;
  background-color: var(--color-border);
}

.or-separator::before { left: 0; }
.or-separator::after { right: 0; }

.modal-body-content {
  overflow-y: auto;
  max-height: 50vh;
  padding-right: 8px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.modal-body-content h3 {
  font-family: var(--font-title);
  color: var(--color-text-primary);
  margin: 24px 0 8px;
}

.modal-body-content p {
  margin-bottom: 16px;
}

.modal-footer {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
}

/* Toast/Success alert */
.toast-notification {
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background-color: var(--color-surface);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: 16px 24px;
  z-index: 2000;
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  box-shadow: var(--shadow-premium);
}

.toast-notification.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.toast-icon {
  color: var(--color-primary);
  width: 24px;
  height: 24px;
}

.toast-text {
  display: flex;
  flex-direction: column;
}

.toast-text strong {
  font-family: var(--font-title);
  font-size: 0.9375rem;
}

.toast-text span {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* Keyframe Animations */
@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Media Queries (Responsive Grid System) */
@media (max-width: 1024px) {
  .hero-text h1 {
    font-size: 3rem;
  }
  .pricing-grid {
    gap: 20px;
  }
  .pricing-card {
    padding: 32px 24px;
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  
  .nav-actions {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  
  .hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-visual {
    margin-top: 20px;
  }
  
  .glp1-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .glp1-visual {
    order: 2;
  }
  
  .affiliate-box {
    grid-template-columns: 1fr;
    padding: 40px;
    gap: 32px;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .pricing-card.popular {
    transform: scale(1);
    order: -1; /* Coloca o anual no topo no mobile */
    margin-bottom: 16px;
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card.full-width {
    grid-column: span 1;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-ctas .btn {
    width: 100%;
  }
}