/* ===================================
   CURELO HEALTH - Production CSS
   Premium Healthcare Landing Page
   =================================== */

/* --- CSS Custom Properties --- */
:root {
  --primary: #0d9488;
  --primary-dark: #0a7c72;
  --primary-light: #14b8a6;
  --primary-lighter: #ccfbf1;
  --secondary: #0ea5e9;
  --dark: #0f172a;
  --dark-blue: #1e293b;
  --dark-lighter: #334155;
  --white: #ffffff;
  --light: #f8fafc;
  --light-gray: #e2e8f0;
  --gray: #94a3b8;
  --text: #334155;
  --text-light: #64748b;
  --success: #10b981;
  --amber: #f59e0b;
  --danger: #ef4444;
  --gradient-primary: linear-gradient(135deg, #0d9488, #0ea5e9);
  --gradient-dark: linear-gradient(135deg, #0f172a, #1e293b);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1a2744 50%, #0f172a 100%);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 20px rgba(13, 148, 136, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--dark);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-body);
}

input, select, textarea {
  font-family: var(--font-body);
  outline: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Utility Classes --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

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

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

/* --- Scroll Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .animate-on-scroll:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .animate-on-scroll:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .animate-on-scroll:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .animate-on-scroll:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .animate-on-scroll:nth-child(6) { transition-delay: 0.3s; }

/* ===================================
   HEADER / NAVIGATION
   =================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  transition: color 0.3s ease;
}

.header-phone:hover {
  color: var(--primary);
}

.btn-book-now {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-book-now:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  position: relative;
  background: var(--gradient-hero);
  padding: 120px 0 80px;
  overflow: hidden;
  min-height: 100vh;
}

/* Subtle dot pattern overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  z-index: 0;
}

/* Decorative floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-orb--1 {
  width: 400px;
  height: 400px;
  background: rgba(13, 148, 136, 0.12);
  top: -100px;
  right: -100px;
}

.hero-orb--2 {
  width: 300px;
  height: 300px;
  background: rgba(14, 165, 233, 0.08);
  bottom: -50px;
  left: -80px;
}

.hero-orb--3 {
  width: 200px;
  height: 200px;
  background: rgba(13, 148, 136, 0.06);
  top: 50%;
  left: 40%;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 60px;
  align-items: start;
}

/* Hero Left */
.hero-content {
  padding-top: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.3px;
  margin-bottom: 24px;
  animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(13, 148, 136, 0.15); }
  50% { box-shadow: 0 0 20px rgba(13, 148, 136, 0.3); }
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 14px;
  letter-spacing: 0.2px;
  line-height: 1.6;
}

.hero-description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 560px;
}

/* Feature Badges Grid */
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 32px;
}

.hero-feature-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.hero-feature-badge:hover {
  background: rgba(13, 148, 136, 0.1);
  border-color: rgba(13, 148, 136, 0.25);
}

.hero-feature-badge svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.hero-feature-badge span {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.3;
}

/* Hero CTA */
.hero-cta-wrapper {
  margin-bottom: 28px;
}

.btn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 20px rgba(13, 148, 136, 0.35);
}

.btn-hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(13, 148, 136, 0.5);
}

/* Trust indicators */
.trust-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
}

.trust-item .trust-icon {
  font-size: 1rem;
}

.trust-divider {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

/* Hero Image (visible on tablet/mobile below text) */
.hero-image-mobile {
  display: none;
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hero-image-mobile img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===================================
   LEAD FORM (Glassmorphism Card)
   =================================== */
.hero-form-wrapper {
  position: relative;
}

.lead-form-card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.form-header {
  background: var(--gradient-primary);
  padding: 22px 28px;
  text-align: center;
}

.form-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.form-header p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
}

.form-body {
  padding: 28px;
}

.form-group {
  margin-bottom: 16px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 6px;
  letter-spacing: 0.2px;
}

.form-group label .optional-tag {
  font-weight: 400;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.75rem;
}

.input-wrapper {
  position: relative;
}

.input-wrapper .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  pointer-events: none;
  opacity: 0.5;
}

.input-wrapper input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 400;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.input-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.input-wrapper input:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.input-wrapper input.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.error-message {
  display: none;
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 4px;
  padding-left: 4px;
}

.error-message.show {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-submit {
  width: 100%;
  padding: 15px 24px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(13, 148, 136, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(13, 148, 136, 0.5);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-submit .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-submit.loading .spinner {
  display: inline-block;
}

.btn-submit.loading .btn-text {
  display: none;
}

.btn-submit.loading .btn-loading-text {
  display: inline;
}

.btn-submit .btn-loading-text {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-secure {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ===================================
   WHY CHOOSE (below form, still hero area)
   =================================== */
.hero-extra {
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.hero-extra-section {
  margin-bottom: 40px;
}

.hero-extra-section h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-extra-section h3::before {
  content: '';
  width: 4px;
  height: 22px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.why-choose-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.why-choose-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.why-choose-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.why-choose-item span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 400;
}

.about-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  max-width: 100%;
}

.cert-badges {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.cert-badge {
  text-align: center;
  padding: 16px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.cert-badge:hover {
  background: rgba(13, 148, 136, 0.08);
  border-color: rgba(13, 148, 136, 0.2);
}

.cert-badge .cert-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.cert-badge span {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  line-height: 1.3;
}

/* ===================================
   SECTION: WHY CHOOSE (Main)
   =================================== */
.why-section {
  padding: 90px 0;
  background: var(--light);
}

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

.feature-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--light-gray);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ===================================
   SECTION: PACKAGES
   =================================== */
.packages-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--white) 0%, #f0fdfa 100%);
}

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

.package-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-gray);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.package-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.package-card.popular {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-glow);
}

.package-card.premium {
  border: 2px solid transparent;
  background-image: linear-gradient(var(--white), var(--white)), var(--gradient-primary);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.package-ribbon {
  position: absolute;
  top: 16px;
  right: -32px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 40px;
  transform: rotate(45deg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.package-header {
  padding: 28px 24px 20px;
  text-align: center;
  border-bottom: 1px solid var(--light-gray);
}

.package-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.package-tests {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.package-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
}

.price-original {
  font-size: 1rem;
  color: var(--gray);
  text-decoration: line-through;
  font-weight: 400;
}

.price-current {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--primary);
}

.package-body {
  padding: 24px;
  flex: 1;
}

.package-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.package-feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.4;
}

.package-feature svg {
  width: 16px;
  height: 16px;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

.package-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--primary-lighter);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.package-footer {
  padding: 0 24px 24px;
}

.btn-package {
  width: 100%;
  padding: 13px 20px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
}

.btn-package:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

/* ===================================
   SECTION: HOW IT WORKS
   =================================== */
.how-section {
  padding: 90px 0;
  background: var(--white);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

/* Connecting line behind steps */
.steps-container::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 10px);
  right: calc(12.5% + 10px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.3;
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  position: relative;
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.25);
  transition: transform 0.3s ease;
}

.step-card:hover .step-number {
  transform: scale(1.1);
}

.step-num {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 26px;
  height: 26px;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  max-width: 240px;
  margin: 0 auto;
}

/* ===================================
   SECTION: TESTIMONIALS
   =================================== */
.testimonials-section {
  padding: 90px 0;
  background: var(--light);
}

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

.testimonial-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--light-gray);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 3rem;
  font-family: Georgia, serif;
  color: var(--primary-lighter);
  line-height: 1;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 2px;
}

.testimonial-info .location {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 400;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 14px;
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  color: var(--amber);
  fill: var(--amber);
}

.testimonial-text {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.65;
}

/* ===================================
   SECTION: FAQ
   =================================== */
.faq-section {
  padding: 90px 0;
  background: var(--white);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--light);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  gap: 16px;
  transition: color 0.3s ease;
}

.faq-item.active .faq-question {
  color: var(--primary);
}

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

.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.faq-item.active .faq-icon {
  background: var(--primary);
  border-color: var(--primary);
  transform: rotate(180deg);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  color: var(--text-light);
  transition: color 0.3s ease;
}

.faq-item.active .faq-icon svg {
  color: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ===================================
   SECTION: FINAL CTA
   =================================== */
.cta-section {
  padding: 90px 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.cta-orb--1 {
  width: 300px;
  height: 300px;
  background: rgba(13, 148, 136, 0.15);
  top: -80px;
  left: -60px;
}

.cta-orb--2 {
  width: 250px;
  height: 250px;
  background: rgba(14, 165, 233, 0.1);
  bottom: -60px;
  right: -60px;
}

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

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.btn-cta-final {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 42px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 20px rgba(13, 148, 136, 0.35);
  margin-bottom: 20px;
}

.btn-cta-final:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(13, 148, 136, 0.5);
}

.cta-phone {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.5);
}

.cta-phone a {
  color: var(--primary-light);
  font-weight: 600;
  transition: color 0.3s ease;
}

.cta-phone a:hover {
  color: var(--white);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--dark);
  padding: 60px 0 0;
  color: rgba(255, 255, 255, 0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 340px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.88rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s ease;
}

.footer-contact-item a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-copyright {
  font-size: 0.82rem;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===================================
   FLOATING ELEMENTS
   =================================== */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.float-btn svg {
  width: 26px;
  height: 26px;
}

.float-btn-call {
  background: var(--primary);
  color: var(--white);
}

.float-btn-whatsapp {
  background: #25D366;
  color: var(--white);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
}

.float-btn .tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--dark);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.float-btn:hover .tooltip {
  opacity: 1;
}

.float-btn .tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--dark);
}

/* Mobile Sticky CTA */
.mobile-cta-bar {
  display: none;
}

/* ===================================
   TOAST NOTIFICATION
   =================================== */
.toast {
  position: fixed;
  top: 90px;
  right: 24px;
  background: var(--dark);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 10001;
  box-shadow: var(--shadow-xl);
  transform: translateX(calc(100% + 30px));
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  max-width: 360px;
  border-left: 4px solid var(--danger);
}

.toast.show {
  transform: translateX(0);
}

.toast.toast-success {
  border-left-color: var(--success);
}

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

/* Large tablets / small desktops */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr 400px;
    gap: 40px;
  }

  .packages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-badges {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablets */
@media (max-width: 900px) {
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

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

  .hero-content {
    padding-top: 0;
    text-align: center;
  }

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

  .hero-features {
    grid-template-columns: repeat(3, 1fr);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 32px;
  }

  .hero-cta-wrapper {
    text-align: center;
  }

  .trust-row {
    justify-content: center;
  }

  .hero-image-mobile {
    display: block;
    max-width: 500px;
    margin: 32px auto 0;
  }

  .hero-form-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

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

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

  .steps-container::before {
    display: none;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-choose-list {
    grid-template-columns: 1fr 1fr;
  }

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

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

/* Mobile */
@media (max-width: 640px) {
  .header-phone {
    display: none;
  }

  .hero {
    padding: 90px 0 50px;
  }

  .hero-features {
    grid-template-columns: repeat(2, 1fr);
    max-width: 100%;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

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

  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .steps-container {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 340px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .why-choose-list {
    grid-template-columns: 1fr;
  }

  .cert-badges {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-brand {
    grid-column: auto;
  }

  .floating-buttons {
    bottom: 80px;
    right: 16px;
  }

  .float-btn {
    width: 50px;
    height: 50px;
  }

  .float-btn svg {
    width: 22px;
    height: 22px;
  }

  .float-btn .tooltip {
    display: none;
  }

  /* Mobile Sticky CTA */
  .mobile-cta-bar {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9998;
    background: var(--gradient-primary);
    padding: 12px 20px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  }

  .mobile-cta-bar.visible {
    transform: translateY(0);
  }

  .mobile-cta-bar button {
    width: 100%;
    padding: 14px 20px;
    background: var(--white);
    color: var(--primary-dark);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: transform 0.2s ease;
  }

  .mobile-cta-bar button:active {
    transform: scale(0.98);
  }
}

/* Very small devices */
@media (max-width: 380px) {
  .hero-features {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .trust-row {
    flex-direction: column;
    gap: 8px;
  }

  .trust-divider {
    display: none;
  }
}