/* Hanoi Car Sales - Brand Style Sheet (Honda Blue Corporate Identity) */

/* CSS Variables */
:root {
  --color-primary: #003478;       /* Deep Honda Blue */
  --color-primary-hover: #004fb2; /* Vibrant Honda Blue */
  --color-secondary: #1d1d1f;     /* Apple charcoal grey */
  --color-accent: #0066cc;        /* Bright link blue */
  --color-bg-light: #ffffff;
  --color-bg-silver: #f5f5f7;     /* Off-white metallic silver */
  --color-text-dark: #1d1d1f;
  --color-text-light: #f5f5f7;
  --color-text-muted: #86868b;
  --color-card-bg: #ffffff;
  --color-star: #ffb703;          /* Gold star */
  
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

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

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

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

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

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition-smooth);
}

/* Helper Utilities */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-yellow {
  color: var(--color-star);
}

.white-filter {
  filter: brightness(0) invert(1);
}

/* Navigation Header */
.main-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(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
}

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

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  flex-wrap: nowrap;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-text-dark);
  flex-shrink: 0;
}

.logo-icon {
  height: 36px;
  width: auto;
}

.logo-highlight {
  color: var(--color-primary);
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-dark);
  opacity: 0.8;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  opacity: 1;
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* Language Toggle Button */
.btn-lang {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.btn-lang:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.2);
}

.lang-active {
  color: var(--color-primary);
}

.lang-divider {
  opacity: 0.5;
}

.lang-inactive {
  opacity: 0.6;
}

/* Call to Action Button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: #25d366; /* WhatsApp Green */
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-cta:hover {
  background-color: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

.btn-header-whatsapp {
  padding: 8px 18px;
  font-size: 0.9rem;
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-text-dark);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1100;
  transition: opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
}

.mobile-nav-overlay.open {
  right: 0;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 320px;
  height: 100%;
  background: var(--color-bg-light);
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(100%);
}

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

.mobile-menu-close {
  align-self: flex-end;
  font-size: 1.8rem;
  color: var(--color-text-dark);
  margin-bottom: 40px;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.mobile-link {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.mobile-link:hover {
  color: var(--color-primary);
}

/* Hero Section */
/* Hero Section with Background Video */
.video-hero {
  position: relative;
  min-height: 85vh;
  padding-top: 160px;
  padding-bottom: 100px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #050d1a;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(5, 13, 26, 0.85) 0%, rgba(0, 52, 120, 0.5) 100%);
  z-index: 2;
}

.hero-container-video {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-text-content-video {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge-video {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
}

.hero-title-video {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  color: white;
}

.text-gradient-video {
  background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle-video {
  font-size: 1.15rem;
  color: #e3e3e8;
  margin-bottom: 36px;
  max-width: 680px;
  line-height: 1.6;
}

.hero-ctas-video {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  width: 100%;
}

.btn-secondary-action-video {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background-color: transparent;
  color: white;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition-smooth);
}

.btn-secondary-action-video:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-2px);
}

.hero-stats-video {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 32px;
  width: 100%;
}

.stat-item-video {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number-video {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  color: #00d2ff;
  line-height: 1.2;
}

.stat-label-video {
  font-size: 0.85rem;
  color: #c8c8cc;
  font-weight: 500;
}

.text-white {
  color: white !important;
}

.text-white-muted {
  color: #d2d2d7 !important;
}

/* Floating Card inside Hero */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.lead-card {
  bottom: 24px;
  left: 24px;
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--color-primary);
  background: rgba(0, 52, 120, 0.08);
  padding: 10px;
  border-radius: 50%;
}

.floating-card h4 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

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

/* Section Header Styles */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px auto;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
  color: var(--color-text-dark);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* Process Section */
.process-section {
  padding: 100px 0;
  background-color: var(--color-bg-silver);
}

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

.process-card {
  background-color: var(--color-card-bg);
  padding: 32px 24px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 52, 120, 0.1);
}

.process-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.process-number {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(0, 52, 120, 0.1);
  transition: var(--transition-smooth);
}

.process-card:hover .process-number {
  color: rgba(0, 52, 120, 0.2);
}

.process-icon-wrapper i {
  font-size: 1.75rem;
  color: var(--color-primary);
  background-color: rgba(0, 52, 120, 0.05);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.process-card-title {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text-dark);
}

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

/* Specialist Section */
.specialist-section {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.specialist-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 64px;
}

.specialist-image-container {
  position: relative;
}

.specialist-image {
  width: 100%;
  max-width: 460px;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.experience-badge {
  position: absolute;
  bottom: -24px;
  right: 24px;
  background-color: var(--color-primary);
  color: white;
  padding: 16px 28px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  text-align: center;
}

.exp-years {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
}

.exp-text {
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.9;
}

.specialist-text-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.specialist-desc {
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 32px;
}

.specialist-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.specialist-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
}

.specialist-bullets li i {
  color: var(--color-primary);
  font-size: 1.25rem;
}

/* Services Section */
.services-section {
  padding: 100px 0;
  background-color: var(--color-bg-silver);
}

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

.service-card {
  background-color: var(--color-card-bg);
  padding: 40px 32px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 52, 120, 0.1);
}

.service-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(0, 52, 120, 0.05);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon i {
  font-size: 1.75rem;
  color: var(--color-primary);
}

.service-card h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text-dark);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

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

.testimonial-card {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.testimonial-image-wrapper {
  height: 240px;
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: var(--color-bg-silver);
}

.testimonial-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.testimonial-card:hover .testimonial-image {
  transform: scale(1.05);
}

.testimonial-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.stars {
  margin-bottom: 12px;
}

.stars i {
  color: var(--color-star);
  font-size: 0.9rem;
  margin-right: 2px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--color-text-dark);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.5;
  flex-grow: 1;
}

.client-name {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.client-location {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background-color: #050505;
  color: white;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 50%, rgba(0, 84, 166, 0.28) 0%, #050505 100%);
}

.contact-section::after {
  display: none;
}

.contact-container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.contact-text-content .section-title {
  text-align: left;
  color: white;
  margin-bottom: 16px;
}

.contact-intro {
  font-size: 1.05rem;
  opacity: 0.8;
  margin-bottom: 40px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-smooth);
}

.contact-info-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.info-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  flex-shrink: 0;
}

.contact-info-item:hover .info-icon {
  background-color: var(--color-primary-hover);
}

.contact-info-item h4 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.contact-info-item p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-card-bg);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--color-text-dark);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.15);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  transition: var(--transition-smooth);
  background-color: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(0, 52, 120, 0.1);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: linear-gradient(180deg, #32E748 0%, #1FC936 100%);
  color: white !important;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 6px 20px rgba(31, 201, 54, 0.25);
  position: relative;
  isolation: isolate;
  transition: var(--transition-smooth);
}

.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  animation: waPulse 2.6s cubic-bezier(.4, 0, .6, 1) infinite;
  pointer-events: none;
}

.btn-submit:hover {
  background: linear-gradient(180deg, #37f34f 0%, #22db3a 100%);
  box-shadow: 0 8px 24px rgba(31, 201, 54, 0.4);
  transform: translateY(-1px);
}

.btn-submit:hover::after {
  animation: none;
}

/* Footer Section */
.main-footer {
  background-color: #0a0a0a;
  color: #a1a1a6;
  padding: 80px 0 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.text-white {
  color: white;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.footer-socials a:hover {
  background: var(--color-primary-hover);
  color: white;
  transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-title);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: white;
  padding-left: 4px;
}

.footer-contact li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact li i {
  color: white;
  font-size: 1rem;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  text-align: center;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(180deg, #32E748 0%, #1FC936 100%);
  color: white !important;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(31, 201, 54, 0.2);
  position: relative;
  isolation: isolate;
}

.btn-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  animation: waPulse 2.6s cubic-bezier(.4, 0, .6, 1) infinite;
  pointer-events: none;
}

.btn-cta:hover::after {
  animation: none;
}

.btn-primary-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: linear-gradient(180deg, #32E748 0%, #1FC936 100%);
  color: white !important;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 30px;
  box-shadow: 0 10px 24px rgba(31, 201, 54, 0.2);
  transition: var(--transition-smooth);
  position: relative;
  isolation: isolate;
}

.btn-primary-action::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  animation: waPulse 2.6s cubic-bezier(.4, 0, .6, 1) infinite;
  pointer-events: none;
}

.btn-primary-action:hover {
  background: linear-gradient(180deg, #37f34f 0%, #22db3a 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(31, 201, 54, 0.35);
  color: white !important;
}

.btn-primary-action:hover::after {
  animation: none;
}

/* Floating Actions */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(180deg, #32E748 0%, #1FC936 100%);
  color: white !important;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 999;
  transition: var(--transition-smooth);
  position: fixed;
  isolation: isolate;
}

.whatsapp-floating-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  animation: waPulse 2.6s cubic-bezier(.4, 0, .6, 1) infinite;
  pointer-events: none;
}

.whatsapp-floating-btn:hover {
  background: linear-gradient(180deg, #37f34f 0%, #22db3a 100%);
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 6px 20px rgba(31, 201, 54, 0.45);
}

.whatsapp-floating-btn:hover::after {
  animation: none;
}

.scroll-top-btn {
  position: fixed;
  bottom: 96px;
  right: 29px;
  background-color: var(--color-primary);
  color: white !important;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top-btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 52, 120, 0.4);
}

/* WhatsApp Pulse Animation */
@keyframes waPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(31, 201, 54, 0.52);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(31, 201, 54, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(31, 201, 54, 0);
  }
}

/* Responsiveness */
@media (max-width: 1024px) {
  .nav-menu {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: block !important;
  }
  .hero-title-video {
    font-size: 3rem;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .testimonial-card:last-child {
    grid-column: span 2;
    max-width: calc(50% - 12px);
    margin: 0 auto;
  }
  .specialist-container {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .btn-header-whatsapp {
    display: none !important;
  }
  .logo {
    font-size: 1.3rem;
  }
  .logo-icon {
    height: 30px;
  }
  .btn-lang {
    padding: 4px 8px;
    font-size: 0.8rem;
  }
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero-container-video {
    text-align: center;
  }
  
  .hero-title-video {
    font-size: 2.25rem;
  }
  
  .hero-subtitle-video {
    font-size: 1.05rem;
    margin-bottom: 28px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas-video {
    justify-content: center;
  }
  
  .hero-stats-video {
    justify-content: center;
    gap: 24px;
    padding-top: 24px;
  }
  
  .stat-number-video {
    font-size: 1.5rem;
  }
  .stat-label-video {
    font-size: 0.75rem;
  }
  
  .specialist-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .specialist-image-container {
    max-width: 320px;
    margin: 0 auto;
  }
  
  .experience-badge {
    right: 50%;
    transform: translateX(50%);
  }
  
  .specialist-bullets {
    align-items: center;
  }
  
  .specialist-text-content .section-title {
    text-align: center;
  }
  
  .specialist-action {
    display: flex;
    justify-content: center;
  }
  
  /* Make cards look small and square on mobile */
  .process-grid, .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  
  .process-card, .service-card {
    padding: 24px 16px !important;
    text-align: center;
    align-items: center;
    justify-content: flex-start;
    min-height: 180px;
  }
  
  .process-icon-wrapper, .service-icon {
    margin: 0 auto 12px auto !important;
  }
  
  .process-card-title, .service-card h3 {
    font-size: 0.95rem !important;
    line-height: 1.2;
    margin-bottom: 8px !important;
  }
  
  .process-card-text, .service-card p {
    font-size: 0.75rem !important;
    line-height: 1.35;
    margin: 0 !important;
  }

  /* Testimonials look best as full width cards on mobile to avoid tall skinny rectangles */
  .testimonials-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  
  .testimonial-card {
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  .testimonial-card:last-child {
    grid-column: span 1 !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .contact-text-content .section-title {
    text-align: center;
  }
  
  .contact-intro {
    text-align: center;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .footer-brand {
    align-items: center;
  }
}

@media (max-width: 576px) {
  .hero-title-video {
    font-size: 2rem;
  }
  
  .hero-ctas-video {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  
  .hero-ctas-video a,
  .hero-ctas-video button {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats-video {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }
  
  .stat-item-video {
    flex: 1 1 30%;
    min-width: 80px;
  }
  
  .contact-form-wrapper {
    padding: 24px 16px;
  }
}