/* ============================================================
   MXpack Landing Page — Light Mode Institutional Design
   Paleta: Primária Teal #0D9488 / Secundária Azul-Chumbo #1E293B
   Tipografia: Inter (sans-serif)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #0D9488;
  --color-primary-light: #14B8A6;
  --color-primary-dark: #0F766E;
  --color-primary-bg: rgba(13, 148, 136, 0.08);
  --color-secondary: #1E293B;
  --color-text: #334155;
  --color-text-light: #64748B;
  --color-white: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --container-max: 1200px;
  --navbar-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  font-size: 16px;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.7;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.navbar-logo svg {
  width: 36px;
  height: 36px;
}

.navbar-logo .logo-accent {
  color: var(--color-secondary);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-nav a {
  padding: 8px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.7);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-secondary);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100%;
  background: var(--color-white);
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.mobile-menu.open .mobile-menu-panel {
  transform: translateX(0);
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.mobile-menu-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}

.mobile-menu-close:hover {
  background: var(--color-bg-alt);
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.mobile-menu-nav a {
  display: block;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-menu-nav a:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.mobile-menu-footer {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.mobile-menu-footer .btn {
  width: 100%;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding-top: calc(var(--navbar-height) + 60px);
  padding-bottom: 80px;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

/* Subtle gradient decoration */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  border: 1px solid rgba(13, 148, 136, 0.15);
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-description {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  color: var(--color-text-light);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

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

.hero-stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.hero-stat-value .accent {
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* Hero Image — 3 Phone Mockups */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.hero-phones-group {
  position: relative;
  width: 100%;
  max-width: 520px;
  height: 480px;
  animation: float 6s ease-in-out infinite;
}

/* Individual Phone */
.hero-phone {
  position: absolute;
  transition: transform 0.4s ease;
}

.hero-phone-frame {
  background: #1A1A2E;
  border-radius: 32px;
  border: 6px solid #2D2D44;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.18),
    0 4px 16px rgba(0, 0, 0, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
}

/* Notch */
.hero-phone-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: #1A1A2E;
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

.hero-phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Center Phone — Largest, in front */
.hero-phone-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.hero-phone-center .hero-phone-frame {
  width: 220px;
  height: 440px;
}

/* Left Phone */
.hero-phone-left {
  left: 4%;
  top: 50%;
  transform: translateY(-48%) rotate(-8deg);
  z-index: 2;
}

.hero-phone-left .hero-phone-frame {
  width: 180px;
  height: 370px;
  opacity: 0.92;
}

/* Right Phone */
.hero-phone-right {
  right: 4%;
  top: 50%;
  transform: translateY(-48%) rotate(8deg);
  z-index: 2;
}

.hero-phone-right .hero-phone-frame {
  width: 180px;
  height: 370px;
  opacity: 0.92;
}

/* Hover effects */
.hero-phones-group:hover .hero-phone-left {
  transform: translateY(-48%) rotate(-4deg) translateX(-8px);
}

.hero-phones-group:hover .hero-phone-right {
  transform: translateY(-48%) rotate(4deg) translateX(8px);
}

.hero-phones-group:hover .hero-phone-center {
  transform: translate(-50%, -52%);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-16px); }
}

/* ============================================================
   ADVANTAGES SECTION
   ============================================================ */
.advantages {
  padding: 100px 0;
  background: var(--color-bg-alt);
}

.advantages-header {
  text-align: center;
  margin-bottom: 60px;
}

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

.advantage-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.advantage-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

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

.advantage-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.advantage-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.advantage-icon svg {
  width: 24px;
  height: 24px;
}

.advantage-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.advantage-card p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* Button Pill modifier & Touch target enhancement */
.btn-pill {
  border-radius: 100px;
  min-height: 48px;
  padding: 12px 32px;
}

.btn {
  min-height: 48px;
}

/* ============================================================
   FEATURES / SERVICES SECTION (Interactive Tabs)
   ============================================================ */
.features {
  padding: 100px 0;
  background: var(--color-bg);
}

.features-header {
  text-align: center;
  margin-bottom: 48px;
}

.features-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.features-tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  min-height: 48px;
  border-radius: 100px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tab-btn .tab-num {
  font-size: 0.78rem;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  padding: 2px 8px;
  border-radius: 100px;
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}

.tab-btn.active .tab-num {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.tab-panel {
  display: none;
  animation: fadeInTab 0.4s ease forwards;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeInTab {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: 48px;
  border: 1px solid var(--color-border);
}

.feature-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.feature-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.feature-description {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

/* Feature Image Phone Mockup */
.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.feature-phone-wrapper {
  position: relative;
  width: 260px;
}

.feature-phone-frame {
  width: 260px;
  height: 520px;
  background: var(--color-white);
  border-radius: 36px;
  border: 8px solid #1E293B;
  box-shadow: var(--shadow-lg), inset 0 0 0 2px #374151;
  overflow: hidden;
  position: relative;
}

.feature-phone-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #1E293B;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

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

/* Floating dot decorations for phone */
.feature-visual .deco-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.12;
}

.feature-visual .deco-dot-1 {
  width: 80px;
  height: 80px;
  top: -20px;
  right: 10px;
}

.feature-visual .deco-dot-2 {
  width: 50px;
  height: 50px;
  bottom: 20px;
  left: 10px;
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing {
  padding: 100px 0;
  background: var(--color-bg-alt);
}

.pricing-header {
  text-align: center;
  margin-bottom: 60px;
}

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

.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(13, 148, 136, 0.3);
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.badge-featured {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pricing-card-header {
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: 24px;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  min-height: 42px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-price .currency {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.plan-price .amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
}

.plan-price .period {
  font-size: 0.88rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.4;
}

.plan-features .check-icon {
  width: 18px;
  height: 18px;
  min-width: 18px;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  border-radius: 50%;
  padding: 3px;
}

.pricing-card-action {
  margin-top: auto;
}

.plan-btn {
  width: 100%;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
  padding: 100px 0;
  background: var(--color-bg);
}

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

.about-content .section-subtitle {
  margin-bottom: 28px;
}

.about-text {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-value-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-value-icon svg {
  width: 20px;
  height: 20px;
}

.about-value h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 2px;
}

.about-value p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* About visual */
.about-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.about-card-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 460px;
}

.about-stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-base);
}

.about-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.about-stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.about-stat-card .stat-icon svg {
  width: 22px;
  height: 22px;
}

.about-stat-card h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 4px;
}

.about-stat-card p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* ============================================================
   CTA / CONTACT SECTION
   ============================================================ */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0F766E 0%, #0D9488 40%, #14B8A6 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto 60px;
}

.cta-content .section-title {
  color: var(--color-white);
}

.cta-content .section-subtitle {
  color: rgba(255, 255, 255, 0.85);
  margin: 0 auto 36px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Contact Cards */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.contact-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-base);
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.contact-card-icon svg {
  width: 22px;
  height: 22px;
}

.contact-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}

.contact-card p,
.contact-card a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.contact-card a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 32px 0;
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.6);
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.85rem;
}

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

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */

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

  .feature-block {
    gap: 40px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --navbar-height: 64px;
  }

  .navbar-nav,
  .navbar-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .hero {
    padding-top: calc(var(--navbar-height) + 40px);
    padding-bottom: 60px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    gap: 28px;
  }

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

  .hero-phones-group {
    max-width: 360px;
    height: 380px;
    margin: 0 auto;
  }

  .hero-phone-center .hero-phone-frame {
    width: 170px;
    height: 340px;
  }

  .hero-phone-left .hero-phone-frame,
  .hero-phone-right .hero-phone-frame {
    width: 140px;
    height: 290px;
  }

  .hero-phone-frame {
    border-width: 4px;
    border-radius: 26px;
  }

  .hero-phone-frame::before {
    width: 70px;
    height: 18px;
    border-radius: 0 0 10px 10px;
  }

  .hero-visual {
    min-height: 380px;
  }

  .advantages {
    padding: 60px 0;
  }

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

  .features {
    padding: 60px 0;
  }

  .features-tabs-nav {
    justify-content: flex-start;
    padding-left: 4px;
    padding-right: 4px;
    margin-bottom: 24px;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px;
    border-radius: var(--radius-lg);
  }

  .feature-visual {
    order: 2;
  }

  .feature-phone-wrapper {
    width: 240px;
  }

  .feature-phone-frame {
    width: 240px;
    height: 480px;
    border-width: 6px;
    border-radius: 30px;
  }

  .feature-phone-frame::before {
    width: 100px;
    height: 24px;
    border-radius: 0 0 12px 12px;
  }

  .about {
    padding: 60px 0;
  }

  .pricing {
    padding: 60px 0;
  }

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

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

  .about-card-group {
    max-width: 100%;
  }

  .cta-section {
    padding: 60px 0;
  }

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

  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

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

/* ============================================================
   LEAD CAPTURE MODAL STYLES
   ============================================================ */
.lead-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.lead-modal-container {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 36px 32px;
  transform: scale(0.94) translateY(12px);
  transition: transform var(--transition-base);
}

.lead-modal-overlay.open .lead-modal-container {
  transform: scale(1) translateY(0);
}

.lead-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-light);
  transition: all var(--transition-fast);
}

.lead-modal-close:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border-color: rgba(13, 148, 136, 0.3);
}

.lead-modal-header {
  text-align: center;
  margin-bottom: 28px;
}

.lead-modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  margin-bottom: 12px;
}

.lead-modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.25;
  margin-bottom: 8px;
}

.lead-modal-subtitle {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.form-input {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-alt);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-secondary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-checkbox-group {
  margin-top: 4px;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.5;
  user-select: none;
}

.checkbox-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  margin-top: 2px;
}

.checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 500;
}

.btn-submit-lead {
  width: 100%;
  height: 50px;
  font-size: 1rem;
  font-weight: 700;
  margin-top: 8px;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

/* Success Message */
.lead-success-message {
  text-align: center;
  padding: 20px 0;
}

.lead-success-message .success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.lead-success-message h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.lead-success-message p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 24px;
}

@media (max-width: 480px) {
  .lead-modal-container {
    padding: 28px 20px;
  }
}