/* Binh An Business Advisory - Design System */
/* Based on Figma Design Spec: uGYgjqEQnBL4Ai6wrs7X9N */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #4A5565;
  background: #FFFFFF;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul, ol { list-style: none; }

/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary */
  --teal: #00BBA7;
  --teal-dark: #009689;
  --green: #00BC7D;
  --navy: #0F172B;
  --navy-light: #1D293D;

  /* Text */
  --text-dark: #101828;
  --text-body: #4A5565;
  --text-light: #64748B;
  --text-white: #FFFFFF;

  /* Backgrounds */
  --bg-white: #FFFFFF;
  --bg-light: #F1F5F9;
  --bg-badge: #CBFBF1;
  --bg-badge-text: #00786F;

  /* Gradients */
  --gradient-primary: linear-gradient(90deg, #00BBA7 0%, #00BC7D 100%);
  --gradient-hero: linear-gradient(135deg, #F1F5F9 0%, #FFFFFF 50%, rgba(203, 251, 241, 0.3) 100%);
  --gradient-cta: linear-gradient(135deg, #00BBA7 0%, #009689 50%, #00BC7D 100%);
  --gradient-card: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 100%);

  /* Shadows */
  --shadow-card: 0px 10px 40px 0px rgba(0, 0, 0, 0.08);
  --shadow-btn: 0px 4px 6px -4px rgba(0, 187, 167, 0.2), 0px 10px 15px -3px rgba(0, 187, 167, 0.2);
  --shadow-header: 0px 4px 30px 0px rgba(20, 184, 166, 0.1);
  --shadow-sm: 0px 1px 2px -1px rgba(0, 0, 0, 0.1), 0px 1px 3px 0px rgba(0, 0, 0, 0.1);
  --shadow-cta: 0px 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Layout */
  --max-width: 1216px;
  --header-height: 80px;

  /* Border */
  --border-light: #E2E8F0;
  --border-teal: #CBFBF1;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: 3rem; font-weight: 700; }
h2 { font-size: 2.25rem; font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }

p { line-height: 1.6; color: var(--text-body); }
.text-lg { font-size: 1.125rem; line-height: 1.56; }
.text-sm { font-size: 0.875rem; }
.text-center { text-align: center; }
.text-white { color: var(--text-white); }
.text-teal { color: var(--teal); }

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

.section { padding: 80px 0; position: relative; overflow: hidden; }
.section--light { background: var(--bg-light); }
.section--white { background: var(--bg-white); }
.section--dark { background: var(--navy); color: var(--text-white); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--col { flex-direction: column; }
.flex--gap-sm { gap: 8px; }
.flex--gap-md { gap: 16px; }
.flex--gap-lg { gap: 32px; }

/* ===== COMPONENTS ===== */

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 17px;
  background: var(--bg-badge);
  color: var(--bg-badge-text);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-btn);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0px 6px 12px -4px rgba(0, 187, 167, 0.3), 0px 14px 20px -3px rgba(0, 187, 167, 0.3);
}

.btn--outline {
  background: white;
  color: var(--text-dark);
  border: 2px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.btn--outline:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn--white {
  background: white;
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}
.btn--white:hover { transform: translateY(-2px); }

.btn--sm { padding: 10px 20px; font-size: 0.875rem; }

.btn svg, .btn .icon { width: 20px; height: 20px; }

/* Cards */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: white;
}
.card__icon svg { width: 32px; height: 32px; }
.card__icon--teal { background: linear-gradient(135deg, #00BBA7, #009689); }
.card__icon--green { background: linear-gradient(135deg, #00BC7D, #009966); }
.card__icon--mixed { background: linear-gradient(135deg, #00BBA7, #00BC7D); }

.card__title { margin-bottom: 8px; }
.card__text { font-size: 0.9375rem; color: var(--text-light); line-height: 1.6; }

/* Section Header */
.section-header {
  text-align: center;
  max-width: 672px;
  margin: 0 auto 48px;
}
.section-header .badge { margin-bottom: 16px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.125rem; color: var(--text-body); }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-header);
  z-index: 1000;
  display: flex;
  align-items: center;
}

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

.header__logo img { height: 40px; width: auto; }

.header__nav { display: flex; align-items: center; gap: 32px; }
.header__nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-body);
  transition: color 0.2s;
  position: relative;
}
.header__nav a:hover, .header__nav a.active { color: var(--teal); }
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s;
}
.header__nav a:hover::after, .header__nav a.active::after { width: 100%; }

.header__cta .btn { padding: 10px 24px; font-size: 0.875rem; }

.header__mobile {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.header__mobile svg { width: 24px; height: 24px; color: var(--text-dark); }

/* ===== HERO ===== */
.hero {
  min-height: 810px;
  background: var(--gradient-hero);
  padding-top: calc(var(--header-height) + 64px);
  position: relative;
  overflow: hidden;
}

/* Decorative blurs */
.hero__blur {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(200px);
  opacity: 0.6;
  pointer-events: none;
}
.hero__blur--1 { top: 0; right: 0; background: rgba(150, 247, 228, 0.2); }
.hero__blur--2 { bottom: -100px; left: 0; background: rgba(164, 244, 207, 0.2); }

.hero .container {
  display: flex;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}

.hero__content { flex: 1; max-width: 576px; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: white;
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-body);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.hero__badge .dot {
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
}

.hero__title {
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero__title span { color: var(--teal); }

.hero__text {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 32px;
  max-width: 500px;
}

.hero__actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}
.hero__stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
}
.hero__stat-label {
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* Hero visual */
.hero__visual {
  flex: 1;
  max-width: 576px;
  position: relative;
  min-height: 500px;
}
.hero__image {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0px 20px 60px -10px rgba(20, 184, 166, 0.3), 0px 0px 0px 1px rgba(243, 244, 246, 1);
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }

/* Floating cards */
.hero__float-card {
  position: absolute;
  background: white;
  border: 1px solid #F0FDFA;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-card);
  z-index: 2;
}
.hero__float-card--1 { top: 5%; right: 0; }
.hero__float-card--2 { bottom: 5%; left: 0; }
.hero__float-card--3 { bottom: 20%; left: -10px; border-radius: 16px 16px 16px 6px; }

.float-card__label { font-size: 0.75rem; color: var(--text-light); margin-bottom: 4px; }
.float-card__value { font-weight: 600; color: var(--text-dark); font-size: 0.9375rem; }

/* ===== SERVICES ===== */
.services .grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ===== PROCESS ===== */
.process { position: relative; }
.process__blur {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(200px);
  opacity: 0.6;
  pointer-events: none;
}
.process__blur--1 { top: 0; left: 0; background: rgba(150, 247, 228, 0.2); }
.process__blur--2 { bottom: 0; right: 0; background: rgba(164, 244, 207, 0.2); }

.process__timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 0 40px;
  margin-bottom: 48px;
}
.process__timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 40px;
  right: 40px;
  height: 4px;
  background: linear-gradient(90deg, rgba(150, 247, 228, 0.5) 0%, rgba(164, 244, 207, 0.5) 50%, rgba(150, 247, 228, 0.5) 100%);
  border-radius: var(--radius-full);
}

.process__step { text-align: center; flex: 1; position: relative; z-index: 1; }
.process__step-number {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-btn);
}
.process__step h3 { margin-bottom: 8px; }
.process__step p { font-size: 0.9375rem; max-width: 300px; margin: 0 auto; }

/* ===== WHY CHOOSE US ===== */
.why { position: relative; }
.why__blur {
  position: absolute;
  top: 40px;
  right: 0;
  width: 600px;
  height: 800px;
  background: linear-gradient(270deg, rgba(240, 253, 250, 0.5), transparent);
  filter: blur(128px);
  pointer-events: none;
}

.why .container { display: flex; gap: 64px; align-items: flex-start; }

.why__visual {
  flex: 1;
  position: relative;
  min-height: 600px;
}
.why__stats-ring {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 2px dashed rgba(0, 187, 167, 0.2);
  position: relative;
  margin: 0 auto;
}
.why__stat-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.why__stat-center .value {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--teal);
}
.why__stat-center .label { color: var(--text-light); font-size: 0.875rem; }

.why__content { flex: 1; max-width: 560px; }
.why__content .section-header { text-align: left; margin: 0 0 32px; max-width: none; }

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

.feature-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--gradient-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-card);
  border-color: var(--border-teal);
}
.feature-card__icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.feature-card__icon svg { width: 24px; height: 24px; }
.feature-card h4 { margin-bottom: 4px; color: var(--text-dark); }
.feature-card p { font-size: 0.875rem; color: var(--text-light); }

/* ===== CALL TO ACTION ===== */
.cta-section { padding: 32px 0 0; background: white; }
.cta-banner {
  background: var(--gradient-cta);
  border-radius: var(--radius-lg);
  padding: 80px 64px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-cta);
  display: flex;
  align-items: center;
  gap: 64px;
  min-height: 500px;
}

/* CTA decorative elements */
.cta-banner__blur {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.1;
  pointer-events: none;
}
.cta-banner__blur--1 { top: -300px; right: 0; background: white; }
.cta-banner__blur--2 { bottom: -200px; left: -200px; background: #004F3B; }

.cta-banner__content { flex: 1; position: relative; z-index: 1; }
.cta-banner__content h2 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.cta-banner__content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.125rem;
  margin-bottom: 32px;
  max-width: 460px;
}

.cta-banner__visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.cta-banner__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: rotate(-3deg);
}
.cta-mini-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: white;
  min-width: 280px;
}
.cta-mini-card h4 { color: white; font-size: 0.875rem; margin-bottom: 4px; }
.cta-mini-card p { color: rgba(255, 255, 255, 0.8); font-size: 0.8125rem; }

/* ===== TESTIMONIALS ===== */
.testimonials { position: relative; }

.testimonials__carousel {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 0 24px;
  scrollbar-width: none;
}
.testimonials__carousel::-webkit-scrollbar { display: none; }

.testimonial-card {
  min-width: 380px;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  scroll-snap-align: start;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.testimonial-card:hover { box-shadow: var(--shadow-card); transform: translateY(-4px); }

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #FBBF24;
}
.testimonial-card__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-badge), #E0F2FE);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--teal);
  font-size: 1rem;
}
.testimonial-card__name { font-weight: 600; color: var(--text-dark); font-size: 0.9375rem; }
.testimonial-card__role { font-size: 0.8125rem; color: var(--text-light); }

.testimonials__nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}
.testimonials__nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--border-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}
.testimonials__nav-btn:hover {
  background: var(--bg-badge);
  transform: scale(1.05);
}
.testimonials__nav-btn svg { width: 20px; height: 20px; color: var(--text-dark); }

/* ===== INDUSTRIES ===== */
.industries__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.industry-tag {
  padding: 10px 20px;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-body);
  transition: all 0.2s;
}
.industry-tag:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--bg-badge);
}

/* ===== CASE STUDIES ===== */
.case-study {
  background: var(--gradient-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px;
  margin-bottom: 24px;
}
.case-study__label {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-badge);
  color: var(--bg-badge-text);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.case-study h3 { margin-bottom: 12px; font-size: 1.375rem; }
.case-study p { margin-bottom: 16px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}

.footer__blur {
  position: absolute;
  border-radius: 50%;
  filter: blur(240px);
  pointer-events: none;
}
.footer__blur--1 { top: -100px; left: -100px; width: 800px; height: 800px; background: rgba(11, 79, 74, 0.2); }
.footer__blur--2 { bottom: 0; right: -100px; width: 600px; height: 600px; background: rgba(0, 79, 59, 0.2); }

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 16px;
  margin-bottom: 24px;
}
.footer__brand img { height: 36px; width: auto; filter: brightness(10); }

.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.footer__social a:hover { background: var(--teal); }
.footer__social svg { width: 16px; height: 16px; color: white; }

.footer__col h4 {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}
.footer__col a:hover { color: white; }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.875rem;
}
.footer__contact-item svg { width: 18px; height: 18px; min-width: 18px; color: var(--teal); margin-top: 2px; }

.footer__bottom {
  border-top: 1px solid var(--navy-light);
  margin-top: 64px;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}
.footer__bottom p { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.5); }
.footer__bottom-links { display: flex; gap: 32px; }
.footer__bottom-links a { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.5); }
.footer__bottom-links a:hover { color: white; }

/* ===== ABOUT PAGE ===== */
.about-hero {
  padding: calc(var(--header-height) + 80px) 0 80px;
  background: var(--gradient-hero);
  text-align: center;
}
.about-hero h1 { margin-bottom: 24px; }
.about-hero p { max-width: 700px; margin: 0 auto; font-size: 1.125rem; }

.about-intro .container { display: flex; gap: 64px; align-items: flex-start; }
.about-intro__content { flex: 1; }
.about-intro__sidebar {
  flex: 0 0 380px;
  background: var(--gradient-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
}
.about-intro__sidebar h3 { margin-bottom: 16px; }
.about-intro__sidebar ul { display: flex; flex-direction: column; gap: 12px; }
.about-intro__sidebar li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
}
.about-intro__sidebar li svg { width: 20px; height: 20px; min-width: 20px; color: var(--teal); margin-top: 2px; }

.values-card {
  text-align: center;
  padding: 40px 32px;
}
.values-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
}
.values-card__icon svg { width: 32px; height: 32px; }

.founder-section .container { display: flex; gap: 64px; align-items: center; }
.founder__image {
  flex: 0 0 400px;
  height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.founder__image img { width: 100%; height: 100%; object-fit: cover; }
.founder__content { flex: 1; }
.founder__content h2 { margin-bottom: 8px; }
.founder__title { color: var(--teal); font-weight: 500; margin-bottom: 24px; font-size: 1.125rem; }
.founder__credentials {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.founder__credential {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-badge);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--bg-badge-text);
  font-weight: 500;
}

.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mission-card {
  padding: 48px;
  border-radius: var(--radius-md);
}
.mission-card--mission { background: linear-gradient(135deg, #F0FDFA, #ECFDF5); }
.mission-card--vision { background: linear-gradient(135deg, #F0F9FF, #EFF6FF); }
.mission-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mission-card p { font-size: 1.0625rem; line-height: 1.7; }

/* ===== MOBILE NAV OVERLAY ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 0;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  padding: 16px 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
}
.mobile-nav .btn { margin-top: 24px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.875rem; }
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }

  .hero .container { flex-direction: column; gap: 40px; }
  .hero__content, .hero__visual { max-width: 100%; }
  .hero__visual { min-height: 400px; }
  .hero__image { width: 320px; height: 320px; }
  .hero__title { font-size: 2.5rem; }

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

  .why .container { flex-direction: column; }
  .why__visual { min-height: 400px; width: 100%; }
  .why__content { max-width: 100%; }

  .cta-banner { flex-direction: column; padding: 48px 32px; text-align: center; }
  .cta-banner__content p { margin: 0 auto 32px; }
  .cta-banner__content .hero__actions { justify-content: center; }

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

  .about-intro .container { flex-direction: column; }
  .about-intro__sidebar { flex: auto; width: 100%; }

  .founder-section .container { flex-direction: column; }
  .founder__image { flex: auto; width: 100%; height: 350px; }

  .mission-vision { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .section { padding: 48px 0; }

  .header__nav, .header__cta { display: none; }
  .header__mobile { display: block; }

  .hero { min-height: auto; padding-bottom: 48px; }
  .hero__title { font-size: 2rem; }
  .hero__stats { flex-direction: column; gap: 16px; }
  .hero__float-card { display: none; }

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

  .process__timeline { flex-direction: column; gap: 32px; align-items: center; }
  .process__timeline::before { display: none; }

  .testimonial-card { min-width: 300px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }

  .cta-banner { padding: 40px 24px; }
  .cta-banner__content h2 { font-size: 1.75rem; }
  .cta-banner__visual { display: none; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.75rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .card { padding: 24px; }
  .testimonial-card { min-width: 260px; }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}