/* ========================================
   SierraBay Health — Design System
   ======================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --blue-900: #0c2d48;
  --blue-800: #145374;
  --blue-700: #1a6fa0;
  --blue-600: #1b7fbe;
  --blue-500: #2196f3;
  --blue-400: #64b5f6;
  --blue-300: #90caf9;
  --blue-200: #bbdefb;
  --blue-100: #e3f2fd;

  --accent: #00bfa6;
  --accent-dark: #00897b;
  --accent-light: #b2dfdb;

  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-card-bg: rgba(255, 255, 255, 0.85);
  --glass-card-border: rgba(255, 255, 255, 0.6);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blue-900);
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Common --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  position: relative;
  padding: 6px 20px;
  background: rgba(0, 191, 166, 0.08);
  border-radius: 30px;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--blue-900), var(--blue-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  line-height: 1.8;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.85);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.animate-on-scroll.delay-1 {
  transition-delay: 0.1s;
}

.animate-on-scroll.delay-2 {
  transition-delay: 0.2s;
}

.animate-on-scroll.delay-3 {
  transition-delay: 0.3s;
}

.animate-on-scroll.delay-4 {
  transition-delay: 0.4s;
}

/* ========================================
   HEADER / NAVBAR
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.08);
  padding: 12px 0;
}

.header .logo {
  filter: brightness(0) invert(1);
}

.header.scrolled .logo {
  filter: none !important;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo img {
  height: 44px;
  width: auto;
  transition: height var(--transition-normal);
}

.header.scrolled .logo img {
  height: 36px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 8px;
  color: var(--white);
  transition: all var(--transition-fast);
  position: relative;
}

.header.scrolled .nav a {
  color: var(--gray-700);
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.header.scrolled .nav a:hover {
  background: var(--blue-100);
  color: var(--blue-700);
}

.nav-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  margin-left: 12px;
  box-shadow: 0 4px 15px rgba(0, 191, 166, 0.35);
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--accent-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 191, 166, 0.45) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
}

.hamburger span {
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 3px;
  transition: all var(--transition-normal);
}

.header.scrolled .hamburger span {
  background: var(--gray-700);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 40%, var(--blue-500) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: blur(2px);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(12, 45, 72, 0.88) 0%,
      rgba(26, 111, 160, 0.75) 50%,
      rgba(33, 150, 243, 0.6) 100%);
  z-index: 1;
}

/* Geometric decorations */
.hero-decoration {
  position: absolute;
  z-index: 1;
}

.hero-decoration.circle-1 {
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  top: -200px;
  right: -100px;
}

.hero-decoration.circle-2 {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(0, 191, 166, 0.06);
  bottom: -100px;
  left: -50px;
}

.hero-decoration.dots {
  width: 120px;
  height: 120px;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px);
  background-size: 15px 15px;
  top: 30%;
  right: 5%;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
}

.hero-content {
  animation: fadeInLeft 1s ease forwards;
}

.hero-content .spacer {
  height: 5em;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 191, 166, 0.15);
  border: 1px solid rgba(0, 191, 166, 0.3);
  border-radius: 50px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge i {
  font-size: 0.7rem;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--accent), #4dd0e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 25px rgba(0, 191, 166, 0.4);
  transition: all var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(0, 191, 166, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s forwards;
  opacity: 0;
}

.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 450px;
}

.hero-stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition-normal);
}

.hero-stat-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.18);
}



.hero-stat-card .icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), rgba(0, 191, 166, 0.4));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.3rem;
  color: var(--white);
}

.hero-stat-card h4 {
  font-size: 1.7rem;
  color: var(--white);
  margin-bottom: 4px;
  font-weight: 800;
}

.hero-stat-card p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
}

/* --- Hero Wave --- */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 3;
  line-height: 0;
}

.wave-divider svg {
  width: 100%;
  height: auto;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  background: var(--white);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 10px;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-accent-box {
  position: absolute;
  bottom: 0;
  right: 0;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  padding: 20px 26px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 2;
}

.about-accent-box i {
  font-size: 2rem;
}

.about-accent-box .accent-text h4 {
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 800;
}

.about-accent-box .accent-text p {
  font-size: 0.82rem;
  opacity: 0.8;
}

.about-content h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.about-content .highlight {
  color: var(--accent);
}

.about-text {
  color: var(--gray-500);
  margin-bottom: 30px;
  line-height: 1.9;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.about-feature:hover {
  background: var(--blue-100);
}

.about-feature .feat-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-700);
  font-size: 1rem;
}

.about-feature h5 {
  font-size: 0.92rem;
  color: var(--blue-900);
  margin-bottom: 4px;
  font-weight: 700;
}

.about-feature p {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
  background: var(--gray-50);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--accent));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-50, #eef6ff));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.8rem;
  color: var(--blue-600);
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: var(--white);
  transform: scale(1.08) rotate(-3deg);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--blue-900);
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ========================================
   OFFERINGS SECTION
   ======================================== */
.offerings {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.offerings .section-label {
  color: var(--accent-light);
  background: rgba(0, 191, 166, 0.15);
}

.offerings .section-title {
  background: linear-gradient(90deg, var(--white), var(--blue-200));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.offerings .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.offerings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.offering-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.offering-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.offering-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), rgba(0, 191, 166, 0.5));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
}

.offering-card h4 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 6px;
  font-weight: 700;
}

.offering-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

/* Decorations */
.offerings .decoration-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.offerings .decoration-circle.c1 {
  width: 400px;
  height: 400px;
  top: -200px;
  right: -100px;
}

.offerings .decoration-circle.c2 {
  width: 250px;
  height: 250px;
  bottom: -100px;
  left: -80px;
}

/* ========================================
   PARTNERS / INSURANCE LOGOS
   ======================================== */
.partners {
  background: var(--white);
  overflow: hidden;
}

.partners-track-wrapper {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
}

.partners-track-wrapper::before,
.partners-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.partners-track-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--white), transparent);
}

.partners-track-wrapper::after {
  right: 0;
  background: linear-gradient(-90deg, var(--white), transparent);
}

.partners-track {
  display: flex;
  gap: 50px;
  animation: scroll-left 30s linear infinite;
  width: max-content;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.partner-logo {
  height: 42px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

/* --- Text logos fallback --- */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.partner-tag {
  padding: 12px 28px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-600);
  transition: all var(--transition-fast);
  cursor: default;
}

.partner-tag:hover {
  background: var(--blue-100);
  border-color: var(--blue-300);
  color: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ========================================
   EXCELLENCE SECTION
   ======================================== */
.excellence {
  background: var(--gray-50);
  position: relative;
}

.excellence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.excellence-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.excellence-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.excellence-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 45, 72, 0.4) 0%, transparent 50%);
  border-radius: var(--radius-xl);
}

.excellence-content h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.excellence-text {
  color: var(--gray-500);
  margin-bottom: 30px;
  line-height: 1.8;
}

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

.excellence-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.excellence-item:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
}

.excellence-item .item-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-700);
  font-size: 1.1rem;
}

.excellence-item h4 {
  font-size: 1rem;
  color: var(--blue-900);
  margin-bottom: 2px;
}

.excellence-item p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  background: var(--white);
  position: relative;
}

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

.contact-info {
  padding-right: 30px;
}

.contact-info h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.contact-info-text {
  color: var(--gray-500);
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-person {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding: 20px;
  background: var(--blue-100);
  border-radius: var(--radius-lg);
}

.contact-person img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.contact-person h4 {
  font-size: 1.1rem;
  color: var(--blue-900);
  margin-bottom: 2px;
}

.contact-person p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

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

.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-detail .detail-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-700);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.contact-detail:hover .detail-icon {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: var(--white);
}

.contact-detail .detail-text h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-400);
  margin-bottom: 2px;
  font-weight: 600;
}

.contact-detail .detail-text p {
  font-size: 0.95rem;
  color: var(--blue-900);
  font-weight: 600;
}

.contact-detail .detail-text a {
  color: var(--blue-700);
}

.contact-detail .detail-text a:hover {
  color: var(--accent);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.contact-form-wrapper h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--blue-900);
}

.contact-form-wrapper>p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-400);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(27, 127, 190, 0.4);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show {
  display: block;
  animation: scaleIn 0.5s ease;
}

.form-success i {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 16px;
}

.form-success h4 {
  font-size: 1.3rem;
  color: var(--blue-900);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--gray-500);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-brand .logo img {
  height: 38px;
  filter: brightness(0) invert(1);
}

.footer h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.88rem;
}

.footer-contact-item i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

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

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .hero-desc {
    margin: 0 auto 36px;
  }

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

  .about .container,
  .excellence-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .about-image-wrapper {
    order: -1;
  }

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

  .about-features {
    max-width: 500px;
    margin: 0 auto 30px;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  /* Mobile Nav */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 30px 30px;
    gap: 2px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-normal);
  }

  .nav.open {
    right: 0;
  }

  .nav a {
    color: var(--gray-700) !important;
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
  }

  .nav a:hover {
    background: var(--blue-100) !important;
    color: var(--blue-700) !important;
  }

  .nav-cta {
    margin-left: 0 !important;
    margin-top: 12px;
    text-align: center;
    justify-content: center;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-badge {
    font-size: 0.72rem;
  }

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

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

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

  .btn-primary,
  .btn-secondary {
    padding: 13px 26px;
    font-size: 0.88rem;
  }

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

  .contact-form-wrapper {
    padding: 24px;
  }
}

/* --- Utility --- */
.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0 !important;
}

/* --- Scroll to top --- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  z-index: 999;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

/* Mobile overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   CONTACT SECTION — Opción 1 (sin formulario)
   Reemplaza el bloque "CONTACT SECTION" del CSS original
   ======================================== */

.contact {
  background: var(--white);
  position: relative;
}

/* --- Wrapper ahora es single column, centrado --- */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
  max-width: 860px;
  margin: 0 auto;
}

/* --- Quitamos el padding-right que había para 2 columnas --- */
.contact-info {
  padding-right: 0;
  text-align: center;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  padding: 15px;
  transition: all var(--transition-slow);
}

/* --- Cambia un poco el tamaño de contact-info al hace hover --- */
.contact-info:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

/* --- Contact Person: centrado --- */
.contact-person {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
  padding: 20px 32px;
  background: var(--blue-100);
  border-radius: var(--radius-lg);
  text-align: left;
}

.contact-person img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.contact-person h4 {
  font-size: 1.1rem;
  color: var(--blue-900);
  margin-bottom: 2px;
}

.contact-person p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* --- Grid de tarjetas de contacto --- */
.contact-details-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.contact-detail-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 16px;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.contact-detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.contact-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

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

.contact-detail-card .detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--blue-700);
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.contact-detail-card:hover .detail-icon {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: var(--white);
}

.contact-detail-card h5 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-400);
  margin-bottom: 6px;
  font-weight: 600;
}

.contact-detail-card a,
.contact-detail-card>p {
  color: var(--blue-900);
  font-size: 0.85rem;
  font-weight: 600;
  word-break: break-word;
}

.contact-detail-card a:hover {
  color: var(--accent);
}

/* ========================================
   RESPONSIVE — Contact
   ======================================== */
@media (max-width: 1024px) {
  .contact-details-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .contact-person {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }

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

@media (max-width: 400px) {
  .contact-details-grid {
    grid-template-columns: 1fr;
  }
}