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

/* TecMed Global Design Tokens */
:root {
  /* HSL Colors for precise palette control */
  --color-green-h: 161;
  --color-green-s: 77%;
  --color-green-l: 44%; /* #1AC691 */
  
  --tecmed-green: hsl(var(--color-green-h), var(--color-green-s), var(--color-green-l));
  --tecmed-cyan: #18AEBC;
  --tecmed-blue: #313CBC;
  --tecmed-purple: #25186C;
  --tecmed-black: #1C1E24;
  --tecmed-white: #FFFFFF;
  --tecmed-light: #F8F9FA;
  --tecmed-muted: #6C757D;
  
  /* Gradients */
  --gradient-primary: linear-gradient(
    135deg,
    var(--tecmed-blue) 0%,
    var(--tecmed-cyan) 48%,
    var(--tecmed-green) 100%
  );
  
  --gradient-secondary: linear-gradient(
    135deg,
    var(--tecmed-purple) 0%,
    var(--tecmed-blue) 45%,
    var(--tecmed-green) 100%
  );
  
  --gradient-overlay: linear-gradient(
    135deg,
    rgba(49, 60, 188, 0.8) 0%,
    rgba(24, 174, 188, 0.7) 50%,
    rgba(26, 198, 145, 0.6) 100%
  );
  
  --gradient-dark: linear-gradient(
    180deg,
    #13151A 0%,
    var(--tecmed-black) 100%
  );

  /* Typography */
  --font-primary: 'Outfit', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-secondary: 'Inter', sans-serif;
  
  /* Layout */
  --container-width: 1180px;
  --border-radius-lg: 32px;
  --border-radius-md: 20px;
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-secondary);
  color: var(--tecmed-black);
  background-color: var(--tecmed-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  font-weight: 300;
  line-height: 1.75;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--tecmed-black);
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 6.5vw, 6.2rem);
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 16px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin-top: 16px;
  border-radius: 2px;
}

.section-title.center::after {
  margin-inline: auto;
}

.section-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.3;
  font-weight: 400;
  color: var(--tecmed-muted);
  max-width: 800px;
}

.body-text {
  font-size: 1.05rem;
  line-height: 1.8;
  font-weight: 300;
  color: #3e4452;
}

.text-highlight {
  font-weight: 700;
  color: var(--tecmed-black);
}

.text-highlight-green {
  font-weight: 700;
  color: var(--tecmed-green);
}

/* Layout Components */
.container {
  width: min(var(--container-width), calc(100% - 48px));
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.section {
  position: relative;
  padding: clamp(80px, 9vw, 150px) 0;
  overflow: hidden;
}

.section.dark {
  background-color: var(--tecmed-black);
  color: var(--tecmed-white);
}

.section.dark h2,
.section.dark h3,
.section.dark h4 {
  color: var(--tecmed-white);
}

.section.dark .body-text {
  color: #a0aec0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 6.5rem);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

/* Navigation Menu */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 26px 0;
  z-index: 100;
  transition: padding 0.35s ease, transform 0.35s ease;
}

.navbar::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 8px;
  width: min(1420px, calc(100% - 150px));
  height: 112px;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 18% 48%, rgba(24, 174, 188, 0.13), transparent 32%),
    radial-gradient(ellipse at 82% 50%, rgba(26, 198, 145, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.52);
  filter: blur(22px);
  opacity: 0.86;
  transform: translateX(-50%);
  pointer-events: none;
}

.navbar-container {
  --nav-indicator-x: 0px;
  --nav-indicator-y: 70px;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(1540px, calc(100% - 76px));
  min-height: 96px;
  gap: clamp(18px, 2vw, 34px);
  padding: 0 28px 0 24px;
  border: 1px solid rgba(226, 234, 244, 0.92);
  border-radius: 31px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow:
    0 24px 65px rgba(13, 24, 40, 0.13),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
  backdrop-filter: blur(18px);
  transition: min-height 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
  isolation: isolate;
  overflow: hidden;
}

.navbar-container::before {
  content: '';
  position: absolute;
  inset: -28px -18px -36px;
  background:
    radial-gradient(ellipse at 14% 55%, rgba(24, 174, 188, 0.16), transparent 29%),
    radial-gradient(ellipse at 84% 48%, rgba(26, 198, 145, 0.22), transparent 30%),
    radial-gradient(ellipse at 50% 105%, rgba(49, 60, 188, 0.13), transparent 42%);
  pointer-events: none;
  z-index: -2;
}

.navbar.scrolled {
  padding-top: 14px;
}

.navbar.scrolled .navbar-container {
  min-height: 82px;
  border-color: rgba(26, 198, 145, 0.18);
  box-shadow:
    0 22px 54px rgba(13, 24, 40, 0.16),
    0 1px 0 rgba(255, 255, 255, 0.95) inset;
}

.navbar.scrolled .navbar-container::after {
  opacity: 0.92;
}

.navbar-container::after {
  content: '';
  position: absolute;
  top: -18px;
  right: -16px;
  bottom: -18px;
  width: clamp(230px, 18vw, 300px);
  background:
    radial-gradient(circle at 82% 22%, rgba(49, 60, 188, 0.32), transparent 28%),
    linear-gradient(133deg, #1ac691 0%, #18aebc 50%, #2866b6 100%);
  border-radius: 45% 55% 50% 50% / 50% 39% 61% 50%;
  opacity: 0.96;
  z-index: 1;
  pointer-events: none;
}

.nav-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: clamp(220px, 16vw, 294px);
  min-height: 82px;
  margin-left: -7px;
  padding: 18px 28px 18px 26px;
  background:
    radial-gradient(circle at 18% 32%, rgba(24, 174, 188, 0.17), transparent 34%),
    linear-gradient(135deg, #11182d 0%, #0b1428 54%, #17213b 100%);
  border-radius: 43% 57% 49% 51% / 62% 43% 57% 38%;
  box-shadow: 0 18px 38px rgba(9, 18, 37, 0.23);
  text-decoration: none;
  transform: translateZ(0);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), border-radius 0.45s ease;
  position: relative;
  z-index: 3;
}

.nav-logo-wrapper:hover {
  border-radius: 49% 51% 57% 43% / 47% 58% 42% 53%;
  transform: translateY(-2px);
}

.nav-logo-img {
  display: block;
  width: min(220px, 100%);
  height: auto;
  max-height: 45px;
  object-fit: contain;
}

.nav-logo-svg {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: clamp(18px, 1.65vw, 28px);
  list-style: none;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  align-self: stretch;
  position: relative;
  z-index: 3;
}

.mobile-menu-cta {
  display: none;
}

.nav-link {
  font-family: var(--font-primary);
  font-size: 0.66rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #536071;
  transition: color 0.34s ease, opacity 0.34s ease, transform 0.34s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 1;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active,
.nav-link.is-hovered {
  color: var(--tecmed-green);
  transform: translateY(-1px);
}

.nav-liquid-indicator {
  position: absolute;
  left: 0;
  top: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #14d4a7;
  box-shadow:
    0 0 0 4px rgba(20, 212, 167, 0.08),
    0 0 18px rgba(20, 212, 167, 0.95),
    0 0 34px rgba(24, 174, 188, 0.34);
  transform: translate3d(var(--nav-indicator-x), var(--nav-indicator-y), 0) scale(var(--nav-indicator-scale, 1));
  transition:
    transform 0.72s cubic-bezier(0.18, 1.32, 0.32, 1),
    width 0.42s ease,
    border-radius 0.42s ease,
    opacity 0.3s ease;
  z-index: 4;
  pointer-events: none;
}

.nav-liquid-indicator::before,
.nav-liquid-indicator::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: inherit;
  opacity: 0.52;
  transform: scaleX(1.8) scaleY(0.72);
  filter: blur(1px);
  transition: transform 0.6s cubic-bezier(0.18, 1.32, 0.32, 1), opacity 0.28s ease;
}

.nav-liquid-indicator::after {
  opacity: 0.28;
  transform: translateX(-7px) scaleX(2.5) scaleY(0.58);
}

.navbar-container.is-nav-moving .nav-liquid-indicator {
  --nav-indicator-scale: 1.18;
  width: 11px;
  border-radius: 48% 52% 46% 54% / 46% 42% 58% 54%;
}

.navbar-container.is-nav-moving .nav-liquid-indicator::after {
  opacity: 0.42;
  transform: translateX(var(--nav-indicator-tail, -9px)) scaleX(3.15) scaleY(0.5);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px 0 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: var(--tecmed-white);
  font-family: var(--font-primary);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.42s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.42s ease, background 0.42s ease;
  position: relative;
  z-index: 3;
  background: #17213b;
  box-shadow: 0 14px 28px rgba(7, 18, 35, 0.2);
}

.nav-cta::before {
  content: '';
  position: absolute;
  inset: -26px -42px -26px -28px;
  background:
    radial-gradient(circle at 72% 18%, rgba(49, 60, 188, 0.34), transparent 30%),
    linear-gradient(133deg, #1ac691 0%, #18aebc 48%, #2866b6 100%);
  border-radius: 44% 56% 49% 51% / 56% 41% 59% 44%;
  z-index: -2;
  transform: rotate(-1deg);
}

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

.nav-cta::after {
  content: '';
  width: 9px;
  height: 9px;
  margin-left: 11px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(7, 18, 35, 0.25);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(26, 198, 145, 0.58);
  border-radius: 50%;
  background: rgba(5, 11, 18, 0.5);
  color: var(--tecmed-green);
  cursor: pointer;
  place-items: center;
  position: relative;
  z-index: 121;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle span + span {
  margin-top: 4px;
}

body.nav-open {
  overflow: hidden;
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Premium Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 38px;
  border-radius: 999px;
  background: var(--tecmed-green);
  color: var(--tecmed-black);
  font-family: var(--font-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(26, 198, 145, 0.25);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::after {
  content: '';
  width: 11px;
  height: 11px;
  margin-left: 13px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--tecmed-cyan), var(--tecmed-green));
  opacity: 0;
  z-index: -1;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(26, 198, 145, 0.45);
  color: var(--tecmed-white);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 17px 36px;
  border-radius: 999px;
  background: transparent;
  color: var(--tecmed-black);
  font-family: var(--font-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid rgba(28, 30, 36, 0.2);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: var(--tecmed-black);
  background-color: var(--tecmed-black);
  color: var(--tecmed-white);
  transform: translateY(-2px);
}

.btn-secondary.dark {
  color: var(--tecmed-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-secondary.dark:hover {
  border-color: var(--tecmed-green);
  background-color: transparent;
  color: var(--tecmed-white);
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(26, 198, 145, 0.14);
}

/* Event Tag */
.event-tag {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--tecmed-green);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.event-tag::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--tecmed-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--tecmed-green);
}

/* Organic Shapes & Backgrounds */
.organic-shape {
  position: absolute;
  border-radius: 45% 55% 60% 40% / 40% 45% 55% 60%;
  background: var(--gradient-primary);
  z-index: 0;
  opacity: 0.12;
  filter: blur(40px);
  animation: morphing 15s ease-in-out infinite alternate;
}

.organic-shape-1 {
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
}

.organic-shape-2 {
  width: 600px;
  height: 600px;
  bottom: -200px;
  left: -200px;
  background: var(--gradient-secondary);
  opacity: 0.08;
}

.organic-line {
  position: absolute;
  border: 3px solid rgba(49, 60, 188, 0.15);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.organic-line-1 {
  width: 800px;
  height: 800px;
  top: 10%;
  right: -20%;
  border-radius: 42% 58% 30% 70% / 45% 45% 55% 55%;
  animation: rotation 40s linear infinite;
}

/* Hero Section */
.hero {
  background:
    radial-gradient(circle at 54% 35%, rgba(0, 82, 164, 0.34) 0%, rgba(5, 11, 18, 0) 35%),
    radial-gradient(circle at 18% 55%, rgba(12, 29, 42, 0.75) 0%, rgba(5, 11, 18, 0) 48%),
    #050b12;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 145px;
  padding-bottom: 86px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 11, 18, 0.98) 0%, rgba(5, 11, 18, 0.9) 31%, rgba(5, 11, 18, 0.34) 48%, rgba(5, 11, 18, 0.02) 66%),
    radial-gradient(circle at 80% 2%, rgba(24, 174, 188, 0.2) 0 1px, transparent 2px);
  background-size: auto, 46px 46px;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 35% 18%, rgb(28 34 48 / 34%) 0%, rgb(5 11 18 / 0%) 48%),
    linear-gradient(180deg, rgb(5 11 18 / 88%) 0%, rgba(5, 11, 18, 0) 32%, rgb(5 11 18 / 23%) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero .organic-shape-1 {
  width: 760px;
  height: 760px;
  top: auto;
  right: 14%;
  bottom: -660px;
  z-index: 3;
  opacity: 0.9;
  filter: none;
  border-radius: 46% 54% 54% 46% / 55% 46% 54% 45%;
  background: linear-gradient(140deg, #313cbc 8%, #18aebc 44%, #1ac691 83%);
  animation: none;
}

.hero .organic-shape-1::before {
  content: none;
}

.hero-grid {
  display: block;
  width: min(1480px, calc(100% - 112px));
}

.hero-content {
  position: relative;
  z-index: 6;
  max-width: 650px;
  margin-left: 40px;
  padding-top: 38px;
}

.hero .event-tag {
  margin-bottom: 31px;
  font-size: 0.8rem;
  letter-spacing: 0.33em;
  color: #21e6b6;
  text-shadow: 0 0 18px rgba(26, 198, 145, 0.34);
}

.hero .event-tag::before {
  background-color: #21e6b6;
  box-shadow: 0 0 18px rgba(33, 230, 182, 0.86);
}

.hero-title {
  font-size: 3.65rem;
  line-height: 1.06;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  background: linear-gradient(105deg, #2d5cff 0%, #128bf2 31%, #17d7e9 63%, #24f0bb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: saturate(1.42) brightness(1.2) drop-shadow(0 0 16px rgba(24, 174, 188, 0.18));
  text-shadow: none;
}

.hero-subtitle {
  max-width: 455px;
  font-size: 1rem;
  line-height: 1.58;
  font-weight: 400;
  color: #eaf4ff;
  text-shadow: 0 0 18px rgba(24, 174, 188, 0.18);
  margin-bottom: 42px;
}

.hero-actions {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-actions .btn-primary,
.hero-actions .btn-secondary {
  min-height: 45px;
  padding: 0 23px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.hero-actions .btn-primary {
  background: linear-gradient(135deg, #22f0bd 0%, #1ddaa5 48%, #16bfd2 100%);
  color: #031019;
  border: 1px solid rgba(34, 240, 189, 0.36);
  box-shadow: 0 18px 42px rgba(26, 198, 145, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.hero-actions .btn-secondary.dark {
  color: #f7fbff;
  border-color: rgba(26, 198, 145, 0.76);
  box-shadow: inset 0 0 0 1px rgba(26, 198, 145, 0.18), 0 0 24px rgba(26, 198, 145, 0.08);
}

.hero-actions .btn-secondary {
  min-width: 205px;
}

.hero-actions .btn-secondary::after {
  content: '';
  width: 14px;
  height: 14px;
  margin-left: 12px;
  border: 1.7px solid var(--tecmed-green);
  border-radius: 3px;
  background:
    linear-gradient(var(--tecmed-green), var(--tecmed-green)) 2px 4px / 8px 1.5px no-repeat,
    linear-gradient(var(--tecmed-green), var(--tecmed-green)) 3px -1px / 1.5px 4px no-repeat,
    linear-gradient(var(--tecmed-green), var(--tecmed-green)) 9px -1px / 1.5px 4px no-repeat;
  box-shadow: 0 0 12px rgba(26, 198, 145, 0.28);
}

.hero-image-wrapper {
  position: absolute;
  z-index: 0;
  top: -126px;
  right: -300px;
  bottom: -94px;
  width: min(70vw, 1090px);
  display: block;
  pointer-events: none;
}

.hero-image-mask {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: none;
  aspect-ratio: auto;
  border-radius: 35% 0 0 44% / 16% 0 0 52%;
  background: linear-gradient(140deg, #313cbc 0%, #18aebc 48%, #1ac691 100%);
  padding: 0;
  box-shadow: none;
  animation: none;
  overflow: hidden;
  clip-path: path('M 178 6 C 330 -24 632 16 1070 -2 L 1070 740 L 0 740 C 52 642 75 560 71 455 C 66 314 104 266 170 221 C 222 185 194 122 178 6 Z');
}

.hero-image-mask::after {
  content: '';
  position: absolute;
  left: -3%;
  bottom: -1%;
  width: 54%;
  height: 38%;
  border-radius: 54% 46% 50% 50% / 52% 42% 58% 48%;
  background: linear-gradient(126deg, #313cbc 0%, #18aebc 48%, #1ac691 100%);
  mix-blend-mode: screen;
  opacity: 0.48;
  pointer-events: none;
}

.hero-image-mask img {
  width: 112%;
  height: 112%;
  object-fit: cover;
  object-position: 48% 0%;
  border-radius: 0;
  filter: contrast(1.13) brightness(1.04) saturate(1.18);
  transform: scale(1.1);
  transform-origin: center top;
}

/* Welcome Message (Sérgio Rocha) */
.welcome-president {
  --welcome-section-pad: clamp(90px, 10vw, 150px);
  background-color: var(--tecmed-white);
  position: relative;
  min-height: 185vh;
  padding: var(--welcome-section-pad) 0;
  overflow-x: clip;
  overflow-y: visible;
}

.welcome-president [data-animate] {
  opacity: 1;
  transform: none;
  transition: none;
}

.welcome-president > .container {
  position: static;
}

.welcome-grid {
  display: grid;
  grid-template-columns: minmax(0, 560px);
  gap: 0;
  align-items: start;
}

.welcome-content {
  order: 1;
  max-width: 560px;
  padding-top: clamp(8px, 4vh, 34px);
  position: relative;
  z-index: 3;
}

.welcome-president .event-tag {
  margin-bottom: 22px;
  color: #12bfa2;
}

.welcome-president .section-title {
  max-width: 560px;
  font-size: clamp(3rem, 4.85vw, 5.25rem);
  line-height: 1.07;
  letter-spacing: 0.13em;
  margin-bottom: 34px;
}

.welcome-president .section-title::after {
  margin-top: 22px;
  background: linear-gradient(90deg, #176af3 0%, #15d7c0 100%);
}

.welcome-president .body-text {
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.86;
  color: #586072;
}

.welcome-president .body-text + .body-text {
  margin-top: 20px;
}

.welcome-video-column {
  position: absolute;
  top: 0;
  right: max(24px, calc((100vw - var(--container-width)) / 2));
  bottom: 0;
  width: min(39vw, 560px);
  z-index: 1;
  pointer-events: none;
}

.welcome-video-sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: visible;
}

.welcome-video-sticky::before {
  content: none;
}

.welcome-video {
  width: 100%;
  max-width: 100%;
  height: min(88vh, 780px);
  object-fit: contain;
  object-position: right bottom;
  transform: translateY(0) scale(1.03);
  transform-origin: center bottom;
  position: relative;
  z-index: 2;
}

.welcome-video-column .president-image-wrapper,
.welcome-video-column .president-badge {
  display: none;
}

.president-card {
  position: relative;
  padding: 20px;
}

.president-image-wrapper {
  width: 100%;
  aspect-ratio: 0.85;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(28, 30, 36, 0.1);
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.president-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.president-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--tecmed-black);
  color: var(--tecmed-white);
  padding: 24px 32px;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  z-index: 3;
  transition: var(--transition-bounce);
}

.president-badge h4 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--tecmed-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.president-badge p {
  font-size: 0.85rem;
  color: var(--tecmed-green);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.president-card:hover .president-image-wrapper {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 30px 60px rgba(28, 30, 36, 0.15);
}

.president-card:hover .president-badge {
  transform: translateY(-4px) scale(1.05);
}

.welcome-highlights {
  margin-top: 36px;
  display: grid;
  gap: 20px;
}

.welcome-president .welcome-highlights {
  display: grid;
  max-width: 560px;
}

.highlight-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background-color: var(--tecmed-light);
  border-radius: 20px;
  transition: var(--transition-smooth);
  border-left: 4px solid transparent;
}

.highlight-row:hover {
  background-color: var(--tecmed-white);
  box-shadow: 0 15px 30px rgba(28, 30, 36, 0.05);
  border-left-color: var(--tecmed-green);
  transform: translateX(6px);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tecmed-white);
  flex-shrink: 0;
  box-shadow: 0 8px 16px rgba(24, 174, 188, 0.2);
}

.highlight-row h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.highlight-row p {
  font-size: 0.95rem;
  color: var(--tecmed-muted);
  line-height: 1.6;
}

/* O Desafio Section */
.challenge {
  background-color: var(--tecmed-light);
}

.image-organic-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1.1;
}

.image-organic {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 42% 58% 48% 52% / 50% 42% 58% 50%;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.1);
  transition: var(--transition-smooth);
}

.image-organic-wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  mix-blend-mode: multiply;
  border-radius: 42% 58% 48% 52% / 50% 42% 58% 50%;
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.image-organic-wrapper:hover .image-organic {
  border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
}

.image-organic-wrapper:hover::after {
  border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
  opacity: 0.6;
}

/* Pillar Cards */
.pillars {
  background:
    radial-gradient(ellipse at 78% 76%, rgba(26, 198, 145, 0.16), transparent 34%),
    radial-gradient(ellipse at 22% 82%, rgba(49, 60, 188, 0.09), transparent 30%),
    var(--tecmed-white);
  position: relative;
  overflow: hidden;
}

.pillars::before,
.pillars::after {
  content: '';
  position: absolute;
  pointer-events: none;
  border: 3px solid transparent;
  opacity: 0.55;
  z-index: 0;
}

.pillars::before {
  left: -7vw;
  top: 28%;
  width: min(38vw, 520px);
  height: min(38vw, 520px);
  border-color: rgba(49, 60, 188, 0.24);
  border-radius: 48% 52% 62% 38% / 42% 58% 42% 58%;
  transform: rotate(-12deg);
}

.pillars::after {
  right: -5vw;
  top: 25%;
  width: min(34vw, 480px);
  height: min(41vw, 560px);
  border-color: rgba(26, 198, 145, 0.28);
  border-radius: 58% 42% 52% 48% / 44% 54% 46% 56%;
  transform: rotate(8deg);
}

.pillars .container {
  z-index: 3;
}

.pillars-organic-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.pillar-organic-burst {
  --burst-rotate: 0deg;
  --burst-scale: 1;
  position: absolute;
  width: var(--burst-size, 260px);
  height: calc(var(--burst-size, 260px) * var(--burst-ratio, 0.72));
  left: var(--burst-x, 50%);
  top: var(--burst-y, 50%);
  border: 3px solid transparent;
  border-radius: var(--burst-radius, 48% 52% 42% 58% / 52% 42% 58% 48%);
  background:
    linear-gradient(var(--tecmed-white), var(--tecmed-white)) padding-box,
    linear-gradient(128deg, rgba(49, 60, 188, 0.62), rgba(24, 174, 188, 0.5) 48%, rgba(26, 198, 145, 0.58)) border-box;
  opacity: 0;
  filter: drop-shadow(0 24px 45px rgba(24, 174, 188, 0.12));
  transform: translate(-50%, -50%) rotate(var(--burst-rotate)) scale(0.55);
  animation: pillarBurst 3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pillar-organic-burst::before {
  content: '';
  position: absolute;
  inset: auto -9% -18% auto;
  width: 44%;
  aspect-ratio: 1;
  border-radius: 46% 54% 52% 48% / 48% 43% 57% 52%;
  background: linear-gradient(135deg, rgba(49, 60, 188, 0.52), rgba(26, 198, 145, 0.54));
  opacity: 0.42;
  filter: blur(0.1px);
}

.pillar-organic-burst.is-fill {
  border-width: 0;
  background: linear-gradient(135deg, rgba(49, 60, 188, 0.42), rgba(24, 174, 188, 0.2) 46%, rgba(26, 198, 145, 0.34));
  mix-blend-mode: multiply;
}

@keyframes pillarBurst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(calc(var(--burst-rotate) - 18deg)) scale(0.3);
    clip-path: inset(0 100% 0 0 round 44%);
  }
  18% {
    opacity: 0.76;
    transform: translate(-50%, -50%) rotate(var(--burst-rotate)) scale(var(--burst-scale));
    clip-path: inset(0 0 0 0 round 0);
  }
  38% {
    opacity: 0.58;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(calc(var(--burst-rotate) + 8deg)) scale(calc(var(--burst-scale) * 1.08));
  }
}

.pillars-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(22px, 2.5vw, 34px);
  position: relative;
  z-index: 3;
}

.pillar-card {
  background: var(--tecmed-white);
  border-radius: 22px;
  padding: clamp(28px, 3vw, 42px) clamp(24px, 2.6vw, 36px);
  box-shadow: 0 26px 70px rgba(28, 30, 36, 0.08);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(28, 30, 36, 0.04);
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.55s ease, border-radius 0.55s ease, background 0.35s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 360px;
  z-index: 2;
}

.pillar-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.22), transparent 25%),
    linear-gradient(145deg, #313cbc 0%, #18aebc 54%, #1ac691 100%);
  opacity: 0;
  transition: opacity 0.45s ease;
  z-index: -1;
}

.pillar-card::after {
  content: '';
  position: absolute;
  right: -36px;
  bottom: -50px;
  width: 150px;
  height: 150px;
  border-radius: 46% 54% 38% 62% / 52% 46% 54% 48%;
  background: rgba(255, 255, 255, 0.16);
  opacity: 0;
  transform: scale(0.6) rotate(-18deg);
  transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.pillar-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.pillar-number {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 4vw, 3.7rem);
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.62;
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.pillar-icon {
  width: 42px;
  height: 42px;
  color: rgba(24, 174, 188, 0.48);
  transition: color 0.4s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  flex: 0 0 auto;
}

.pillar-icon svg {
  width: 100%;
  height: 100%;
}

.pillar-icon path {
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillar-card h3 {
  font-size: clamp(1.2rem, 1.45vw, 1.55rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  line-height: 1.24;
  transition: color 0.35s ease;
}

.pillar-card p {
  color: var(--tecmed-muted);
  font-size: 0.98rem;
  line-height: 1.72;
  transition: color 0.35s ease;
}

.pillar-card:hover {
  transform: translateY(-12px);
  border-radius: 24px 30px 22px 28px;
  box-shadow: 0 34px 90px rgba(49, 60, 188, 0.18);
}

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

.pillar-card:hover::after {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.pillar-card:hover .pillar-number {
  opacity: 1;
  background: none;
  -webkit-text-fill-color: var(--tecmed-white);
  transform: translateX(4px) scale(1.04);
}

.pillar-card:hover .pillar-icon {
  color: var(--tecmed-white);
  opacity: 0.9;
  transform: translateY(-3px) rotate(4deg);
}

.pillar-card:hover h3,
.pillar-card:hover p {
  color: var(--tecmed-white);
}

/* Interactive Programming Tabs */
.programacao {
  background-color: var(--tecmed-light);
}

.tabs-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.tab-btn {
  padding: 16px 36px;
  border-radius: 999px;
  background-color: var(--tecmed-white);
  border: 1px solid rgba(28, 30, 36, 0.08);
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tecmed-muted);
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(28, 30, 36, 0.02);
  transition: var(--transition-bounce);
}

.tab-btn:hover {
  color: var(--tecmed-black);
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(28, 30, 36, 0.05);
}

.tab-btn.active {
  background: var(--tecmed-black);
  color: var(--tecmed-white);
  border-color: var(--tecmed-black);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.6s ease-out forwards;
}

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

/* Stage Filter */
.stage-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 999px;
  background-color: transparent;
  border: 1px solid rgba(28, 30, 36, 0.15);
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tecmed-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  color: var(--tecmed-black);
  border-color: var(--tecmed-black);
}

.filter-btn.active {
  background: var(--tecmed-green);
  color: var(--tecmed-black);
  border-color: var(--tecmed-green);
  font-weight: 800;
  box-shadow: 0 6px 15px rgba(26, 198, 145, 0.2);
}

/* Schedule Card */
.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1000px;
  margin-inline: auto;
}

.schedule-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 30px;
  background-color: var(--tecmed-white);
  border-radius: 20px;
  padding: 30px 40px;
  box-shadow: 0 10px 40px rgba(28, 30, 36, 0.03);
  transition: var(--transition-smooth);
  border-left: 5px solid transparent;
  align-items: center;
}

.schedule-card[data-stage="Palco A"] { border-left-color: var(--tecmed-blue); }
.schedule-card[data-stage="Palco B"] { border-left-color: var(--tecmed-cyan); }
.schedule-card[data-stage="Palco C"] { border-left-color: var(--tecmed-green); }
.schedule-card[data-stage="general"] { border-left-color: var(--tecmed-black); }

.schedule-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 20px 50px rgba(28, 30, 36, 0.07);
}

.schedule-time {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--tecmed-black);
  letter-spacing: 0.05em;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.schedule-time .time-end {
  font-size: 0.95rem;
  color: var(--tecmed-muted);
  font-weight: 400;
}

.schedule-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-stage-tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 6px;
  background-color: var(--tecmed-light);
  color: var(--tecmed-muted);
}

.schedule-card[data-stage="Palco A"] .schedule-stage-tag {
  background-color: rgba(49, 60, 188, 0.1);
  color: var(--tecmed-blue);
}
.schedule-card[data-stage="Palco B"] .schedule-stage-tag {
  background-color: rgba(24, 174, 188, 0.1);
  color: var(--tecmed-cyan);
}
.schedule-card[data-stage="Palco C"] .schedule-stage-tag {
  background-color: rgba(26, 198, 145, 0.1);
  color: var(--tecmed-green);
}
.schedule-card[data-stage="general"] .schedule-stage-tag {
  background-color: var(--tecmed-black);
  color: var(--tecmed-white);
}

.schedule-title {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--tecmed-black);
  line-height: 1.4;
}

.schedule-speaker {
  font-size: 0.95rem;
  color: var(--tecmed-muted);
  font-weight: 500;
}

/* Speaker Badge Cards (Premium Dark) */
.speakers {
  background-color: var(--tecmed-black);
  color: var(--tecmed-white);
}

.speaker-card {
  background: #1C1E24;
  color: var(--tecmed-white);
  border-radius: var(--border-radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-bounce);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.speaker-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, rgba(26, 198, 145, 0.08) 0%, rgba(28, 30, 36, 0) 70%);
  z-index: 1;
}

.speaker-image-wrapper {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  padding: 6px;
  background: var(--gradient-primary);
  position: relative;
  z-index: 2;
  margin-bottom: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.speaker-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.speaker-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--tecmed-white);
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.speaker-role {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--tecmed-green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.speaker-desc {
  font-size: 0.85rem;
  color: #a0aec0;
  line-height: 1.5;
  position: relative;
  z-index: 2;
  margin-bottom: 20px;
}

.speaker-social {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 12px;
}

.speaker-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--tecmed-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.speaker-social-btn:hover {
  background-color: var(--tecmed-green);
  color: var(--tecmed-black);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 16px rgba(26, 198, 145, 0.3);
}

.speaker-card:hover {
  transform: translateY(-8px);
  border-color: rgba(26, 198, 145, 0.3);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.4);
}

.speaker-card:hover .speaker-image-wrapper {
  transform: scale(1.05) rotate(4deg);
}

/* Experiência TecMed Grid */
/* Apoio Section */
.support {
  background:
    radial-gradient(ellipse at 18% 28%, rgba(49, 60, 188, 0.08), transparent 34%),
    radial-gradient(ellipse at 82% 72%, rgba(26, 198, 145, 0.14), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f7fbfb 100%);
  color: var(--tecmed-black);
  overflow: hidden;
}

.support::before,
.support::after {
  content: '';
  position: absolute;
  pointer-events: none;
  border: 2px solid transparent;
  opacity: 0.54;
  z-index: 0;
}

.support::before {
  left: -9vw;
  top: 20%;
  width: min(36vw, 520px);
  height: min(30vw, 430px);
  border-color: rgba(49, 60, 188, 0.22);
  border-radius: 58% 42% 48% 52% / 44% 58% 42% 56%;
  transform: rotate(-10deg);
}

.support::after {
  right: -8vw;
  bottom: 10%;
  width: min(34vw, 480px);
  height: min(38vw, 540px);
  border-color: rgba(26, 198, 145, 0.28);
  border-radius: 44% 56% 62% 38% / 54% 44% 56% 46%;
  transform: rotate(12deg);
}

.support .container {
  z-index: 2;
}

.support > .container > div:first-child,
.support > .container > .grid-3 {
  display: none;
}

.support-content {
  display: grid;
  gap: clamp(46px, 6vw, 76px);
}

.support-header {
  text-align: center;
  max-width: 1040px;
  margin-inline: auto;
}

.support-header .section-title {
  margin-bottom: 18px;
}

.support-subtitle {
  max-width: none;
  white-space: nowrap;
}

.support-group {
  position: relative;
}

.support-group-title {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 28px;
  color: #20242d;
}

.support-group-title::after {
  content: '';
  display: block;
  width: 70px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: var(--gradient-primary);
}

.support-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 28px);
}

.support-logo-card {
  min-height: 132px;
  display: grid;
  place-items: center;
  position: relative;
  padding: 26px;
  border-radius: 45% 55% 50% 50% / 52% 45% 55% 48%;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(140deg, rgba(49, 60, 188, 0.12), rgba(24, 174, 188, 0.12), rgba(26, 198, 145, 0.16)) border-box;
  border: 1px solid transparent;
  box-shadow: 0 18px 46px rgba(28, 30, 36, 0.06);
  text-decoration: none;
  isolation: isolate;
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), border-radius 0.55s ease, box-shadow 0.55s ease;
}

.support-logo-card::before {
  content: '';
  position: absolute;
  inset: -18px;
  border-radius: inherit;
  background:
    radial-gradient(circle at 50% 50%, rgba(26, 198, 145, 0.24), transparent 56%),
    radial-gradient(circle at 30% 20%, rgba(49, 60, 188, 0.16), transparent 48%);
  opacity: 0;
  filter: blur(14px);
  z-index: -1;
  transition: opacity 0.45s ease, transform 0.55s ease;
  transform: scale(0.88);
}

.support-logo-card img {
  display: block;
  max-width: 82%;
  max-height: 58px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: saturate(0.98) contrast(1.02);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), filter 0.45s ease;
}

.support-logo-card:first-child img {
  max-width: 72%;
  max-height: 50px;
}

.support-logo-card:nth-child(2n) {
  border-radius: 54% 46% 44% 56% / 46% 56% 44% 54%;
}

.support-logo-card:nth-child(3n) {
  border-radius: 50% 50% 58% 42% / 58% 42% 52% 48%;
}

.support-logo-card:nth-child(5n) {
  border-radius: 42% 58% 52% 48% / 48% 44% 56% 52%;
}

.support-logo-card:hover {
  transform: translateY(-8px);
  border-radius: 50% 50% 48% 52% / 46% 54% 46% 54%;
  box-shadow: 0 28px 64px rgba(24, 174, 188, 0.13);
}

.support-logo-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.support-logo-card:hover img {
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.06);
}

.support-cta-card {
  min-height: 132px;
  border: 0;
  background: var(--gradient-primary);
  color: #04121a;
  font-family: var(--font-primary);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  box-shadow: 0 18px 44px rgba(26, 198, 145, 0.2);
}

.support-cta-card::after {
  content: '';
  width: 9px;
  height: 9px;
  margin-left: 10px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.support-cta-card:hover {
  color: #04121a;
  box-shadow: 0 28px 62px rgba(24, 174, 188, 0.25);
}

.partners-logo-grid {
  max-width: 320px;
  margin-inline: auto;
  grid-template-columns: 1fr;
}

.support-logo-card-featured {
  min-height: 150px;
}

.support-logo-card-featured img {
  max-height: 70px;
  max-width: 86%;
}

.experience {
  background-color: var(--tecmed-white);
  overflow: hidden;
  isolation: isolate;
}

.experience-dynamic-bg {
  position: absolute;
  inset: -7%;
  background-image: var(--experience-bg-image, none);
  background-size: cover;
  background-position: center;
  opacity: 0;
  filter: blur(12px) saturate(1.12) contrast(1.04);
  transform: scale(1.04);
  transition: opacity 0.72s ease, background-image 0.2s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 0;
  pointer-events: none;
}

.experience-dynamic-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 48%, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.48) 58%, rgba(255, 255, 255, 0.82) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.66));
}

.experience.has-active-bg .experience-dynamic-bg {
  opacity: 0.62;
  transform: scale(1.06);
}

.experience .container {
  z-index: 2;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.experience-card {
  background: var(--tecmed-light);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(28, 30, 36, 0.03);
  transition: var(--transition-bounce);
  position: relative;
  z-index: 2;
}

.experience-image {
  width: 100%;
  aspect-ratio: 1.3;
  overflow: hidden;
  position: relative;
}

.experience-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.experience-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  mix-blend-mode: multiply;
  opacity: 0.35;
  transition: var(--transition-smooth);
}

.experience-body {
  padding: 30px;
}

.experience-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.experience-body p {
  font-size: 0.95rem;
  color: var(--tecmed-muted);
  line-height: 1.6;
}

.experience-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(28, 30, 36, 0.09);
}

.experience-card:hover .experience-image img {
  transform: scale(1.08);
}

.experience-card:hover .experience-overlay {
  opacity: 0;
}

/* Patrocínio Section */
.experience-card[data-animate].is-visible:hover {
  transform: translateY(-8px);
}

.sponsorship {
  background:
    radial-gradient(ellipse at 18% 22%, rgba(49, 60, 188, 0.08), transparent 34%),
    radial-gradient(ellipse at 82% 76%, rgba(26, 198, 145, 0.13), transparent 34%),
    var(--tecmed-light);
  position: relative;
  overflow: hidden;
}

.sponsorship .container {
  z-index: 2;
}

.sponsorship-organic-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.sponsorship-intro {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 60px;
}

.sponsorship-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 80px;
}

.sponsorship-card {
  background: var(--tecmed-white);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  box-shadow: 0 20px 60px rgba(28, 30, 36, 0.04);
  border: 1px solid rgba(28, 30, 36, 0.02);
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.55s ease, border-radius 0.55s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  z-index: 2;
  isolation: isolate;
}

.sponsorship-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.2), transparent 26%),
    linear-gradient(145deg, #313cbc 0%, #18aebc 54%, #1ac691 100%);
  opacity: 0;
  transition: opacity 0.45s ease;
  z-index: -1;
}

.sponsorship-card::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -52px;
  width: 160px;
  height: 160px;
  border-radius: 46% 54% 38% 62% / 52% 46% 54% 48%;
  background: rgba(255, 255, 255, 0.16);
  opacity: 0;
  transform: scale(0.6) rotate(-18deg);
  transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.sponsorship-tier {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--tecmed-muted);
  margin-bottom: 12px;
  transition: color 0.35s ease;
}

.sponsorship-card h3 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.35s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.sponsorship-card[data-tier="insight"] h3 { color: var(--tecmed-blue); }
.sponsorship-card[data-tier="hub"] h3 { color: var(--tecmed-cyan); }
.sponsorship-card[data-tier="legacy"] h3 { color: var(--tecmed-green); }

.sponsorship-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--tecmed-muted);
  flex-grow: 1;
  transition: color 0.35s ease;
}

.sponsorship-card:hover {
  transform: translateY(-12px);
  border-radius: 24px 30px 22px 28px;
  box-shadow: 0 34px 90px rgba(49, 60, 188, 0.18);
}

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

.sponsorship-card:hover::after {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.sponsorship-card:hover .sponsorship-tier,
.sponsorship-card:hover h3,
.sponsorship-card:hover p {
  color: var(--tecmed-white);
}

.sponsorship-card:hover h3 {
  transform: translateX(4px);
}

.sponsorship-card[data-animate].is-visible:hover {
  transform: translateY(-12px);
}

/* Sponsor Contact Card */
.sponsorship-contact-wrapper {
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: 80px;
}

.contact-card {
  background: var(--tecmed-black);
  color: var(--tecmed-white);
  border-radius: var(--border-radius-lg);
  padding: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.contact-card::before {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  top: -100px;
  right: -100px;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.15;
  filter: blur(30px);
}

.contact-card h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--tecmed-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.contact-card p {
  color: #a0aec0;
  font-size: 1rem;
}

.contact-details {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 32px;
  border-radius: 20px;
  min-width: 320px;
}

.contact-name {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--tecmed-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-role {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--tecmed-green);
  letter-spacing: 0.1em;
  margin-top: 2px;
  margin-bottom: 12px;
}

.contact-phone-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--tecmed-white);
  text-decoration: none;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.25rem;
  transition: var(--transition-smooth);
}

.contact-phone-btn svg {
  color: var(--tecmed-green);
  transition: var(--transition-smooth);
}

.contact-phone-btn:hover {
  color: var(--tecmed-green);
  transform: translateX(4px);
}

.contact-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 48px;
  width: fit-content;
  padding: 14px 24px;
  border: 2px solid var(--tecmed-green);
  border-radius: 999px;
  background: transparent;
  color: var(--tecmed-white);
  text-decoration: none;
  font-family: var(--font-primary);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 14px 34px rgba(26, 198, 145, 0.08);
  transition: var(--transition-smooth);
}

.contact-whatsapp-icon {
  display: block;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(67%) sepia(87%) saturate(626%) hue-rotate(112deg) brightness(89%) contrast(91%);
  transition: var(--transition-smooth);
}

.contact-whatsapp-btn:hover {
  border-color: var(--tecmed-green);
  color: var(--tecmed-white);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(26, 198, 145, 0.16);
}

.contact-whatsapp-btn:hover .contact-whatsapp-icon {
  transform: translateX(3px);
}

/* Sponsor Logos Grid */
.sponsors-grid-section {
  text-align: center;
}

.sponsors-title {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--tecmed-muted);
  margin-bottom: 40px;
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px 60px;
}

.sponsor-logo-item {
  height: 50px;
  width: auto;
  max-width: 160px;
  opacity: 0.65;
  filter: grayscale(1) brightness(0.4);
  transition: var(--transition-smooth);
  object-fit: contain;
}

.sponsor-logo-item:hover {
  opacity: 1;
  filter: grayscale(0) brightness(1);
  transform: scale(1.05);
}

.sponsor-logo-item.white-filter {
  filter: grayscale(1) brightness(0.9);
}

.sponsor-logo-item.white-filter:hover {
  filter: grayscale(0) brightness(1);
}

/* Local & Data Section */
.venue {
  background-color: #101216;
  color: var(--tecmed-white);
  position: relative;
}

.venue::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 60%, rgba(24, 174, 188, 0.08) 0%, rgba(28, 30, 36, 0) 50%);
  z-index: 1;
}

.venue-card {
  background-color: #1C1E24;
  border-radius: var(--border-radius-lg);
  padding: 50px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.venue-tag-large {
  font-family: var(--font-primary);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 24px;
}

.venue-info-list {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}

.venue-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.venue-info-item svg {
  color: var(--tecmed-green);
  margin-top: 4px;
  flex-shrink: 0;
}

.venue-info-item h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tecmed-white);
}

.venue-info-item p {
  color: #a0aec0;
  font-size: 0.95rem;
}

.map-wrapper {
  width: 100%;
  aspect-ratio: 1.2;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
}

.venue-map-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.94) contrast(1.02);
}

.map-placeholder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) contrast(1.1) hue-rotate(180deg);
}

.map-overlay-button {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  mix-blend-mode: multiply;
  opacity: 0.65;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.map-btn-content {
  background-color: var(--tecmed-black);
  color: var(--tecmed-white);
  padding: 16px 28px;
  border-radius: 999px;
  font-family: var(--font-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  transform: translateY(0);
  transition: var(--transition-bounce);
}

.map-wrapper:hover .map-overlay-button {
  opacity: 0.45;
}

.map-wrapper:hover .map-btn-content {
  transform: translateY(-4px);
  background-color: var(--tecmed-green);
  color: var(--tecmed-black);
}

/* CTA Final Section */
.cta-final {
  background-color: #101216;
  color: var(--tecmed-white);
  position: relative;
  text-align: center;
  padding: 120px 0;
}

.cta-final-box {
  background: var(--gradient-secondary);
  border-radius: var(--border-radius-lg);
  padding: 80px 40px;
  max-width: 1000px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.4);
}

.cta-final-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.cta-final-logo {
  display: block;
  width: min(100%, clamp(260px, 30vw, 430px));
  height: auto;
  object-fit: contain;
  margin: 0 auto 38px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 18px 32px rgba(0, 0, 0, 0.18));
}

.cta-final-box h2 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tecmed-white);
  line-height: 1.1;
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.cta-final-box p {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 650px;
  margin-inline: auto;
  margin-bottom: 40px;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

.cta-final-box .btn-primary {
  background-color: var(--tecmed-white);
  color: var(--tecmed-black);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
}

.cta-final-box .btn-primary::before {
  background: var(--tecmed-green);
}

.cta-final-box .btn-primary:hover {
  color: var(--tecmed-black);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 20px 45px rgba(26, 198, 145, 0.4);
}

/* Registration Modal */
.registration-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 16px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.34s ease;
}

.registration-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.registration-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 12%, rgba(26, 198, 145, 0.2), transparent 34%),
    rgba(3, 8, 14, 0.72);
  backdrop-filter: blur(12px);
}

.registration-dialog {
  box-sizing: border-box;
  width: min(100%, 880px);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  padding: 28px 36px 26px;
  border: 1px solid rgba(26, 198, 145, 0.22);
  border-radius: 30px 24px 28px 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(26, 198, 145, 0.24), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(24, 174, 188, 0.42), transparent 28%),
    linear-gradient(146deg, rgba(5, 11, 18, 0.98) 0%, rgba(9, 22, 35, 0.97) 58%, rgba(49, 60, 188, 0.88) 100%);
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.58);
  transform: translateY(24px) scale(0.98);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}

.registration-modal.is-open .registration-dialog {
  transform: translateY(0) scale(1);
}

.registration-dialog::before {
  display: none;
}

.registration-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.registration-close span {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--tecmed-white);
}

.registration-close span:first-child {
  transform: rotate(45deg);
}

.registration-close span:last-child {
  transform: rotate(-45deg);
}

.registration-close:hover {
  border-color: var(--tecmed-green);
  transform: translateY(-2px);
}

.registration-dialog-header {
  margin-bottom: 16px;
  padding: 0 52px;
  text-align: center;
}

.registration-logo {
  width: min(100%, 195px);
  height: auto;
  margin: 0 auto 16px;
}

.registration-dialog-header .event-tag {
  justify-content: center;
  margin-bottom: 8px;
  font-size: 0.76rem;
}

.registration-dialog-header h2 {
  max-width: none;
  color: var(--tecmed-white);
  font-size: clamp(1.7rem, 2.7vw, 2.55rem);
  line-height: 1.03;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.registration-form {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.registration-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.registration-field,
.registration-phone-field,
.registration-phone-row,
.registration-terms,
.registration-actions {
  min-width: 0;
}

.registration-fieldset legend,
.registration-field > span,
.registration-phone-field > span {
  display: block;
  margin-bottom: 6px;
  color: var(--tecmed-white);
  font-family: var(--font-primary);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.registration-segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.registration-segmented label {
  cursor: pointer;
}

.registration-segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.registration-segmented span {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-primary);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.registration-segmented input:checked + span {
  border-color: var(--tecmed-green);
  background: linear-gradient(135deg, rgba(26, 198, 145, 0.96), rgba(24, 174, 188, 0.92));
  color: #04121a;
  box-shadow: 0 16px 34px rgba(26, 198, 145, 0.18);
}

.registration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.registration-field-full {
  grid-column: 1 / -1;
}

.registration-field input,
.registration-field select,
.registration-phone-row select,
.registration-phone-row input {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--tecmed-white);
  padding: 0 14px;
  font: inherit;
  outline: none;
  transition: var(--transition-smooth);
}

.registration-field select,
.registration-phone-row select {
  color-scheme: light;
}

.registration-field select option,
.registration-phone-row select option {
  background: #ffffff;
  color: #101216;
}

.registration-field input:focus,
.registration-field select:focus,
.registration-phone-row select:focus,
.registration-phone-row input:focus {
  border-color: var(--tecmed-green);
  box-shadow: 0 0 0 4px rgba(26, 198, 145, 0.1);
}

.registration-field.has-error input,
.registration-field.has-error select,
.registration-fieldset.has-error .registration-segmented span,
.registration-terms.has-error {
  border-color: rgba(255, 90, 110, 0.72);
}

.registration-phone-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
}

.registration-terms {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  line-height: 1.42;
}

.registration-terms input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--tecmed-green);
  flex: 0 0 auto;
}

.registration-terms a {
  color: var(--tecmed-green);
  font-weight: 700;
}

.field-error {
  display: block;
  min-height: 14px;
  margin-top: 3px;
  color: #ff8fa0;
  font-size: 0.68rem;
  font-weight: 700;
}

.registration-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  text-align: center;
}

.registration-submit {
  min-height: 46px;
  padding-block: 14px;
}

.registration-submit {
  border: 0;
}

.registration-status {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.registration-status.is-success {
  color: var(--tecmed-green);
}

.registration-status.is-error {
  color: #ff8fa0;
}

body.registration-open {
  overflow: hidden;
}

/* Footer Section */
.footer {
  background-color: #0B0C0E;
  color: #718096;
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-logo {
  height: 35px;
}

.footer-social-list {
  display: flex;
  gap: 16px;
  list-style: none;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.03);
  color: #718096;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-social-link:hover {
  background-color: var(--tecmed-green);
  color: var(--tecmed-black);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: #718096;
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

/* Animations */
@keyframes morphing {
  0% {
    border-radius: 48% 52% 44% 56% / 49% 45% 55% 51%;
  }
  50% {
    border-radius: 54% 46% 58% 42% / 42% 52% 48% 58%;
  }
  100% {
    border-radius: 42% 58% 48% 52% / 50% 42% 58% 50%;
  }
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Fade Animation */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pillar-card[data-animate].is-visible:hover {
  transform: translateY(-12px);
}

/* Responsive Styles */
@media (min-width: 992px) and (max-width: 1380px) {
  .navbar-container {
    width: min(100% - 48px, 1320px);
    min-height: 84px;
    gap: 12px;
    padding-inline: 18px;
  }

  .nav-logo-wrapper {
    width: clamp(190px, 15.2vw, 218px);
    min-height: 70px;
    padding: 15px 22px 15px 20px;
  }

  .nav-logo-img {
    max-height: 38px;
  }

  .nav-menu {
    gap: clamp(11px, 1.18vw, 16px);
  }

  .nav-link {
    font-size: 0.56rem;
    letter-spacing: 0.06em;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 15px 0 18px;
    font-size: 0.54rem;
    letter-spacing: 0.06em;
  }

  .nav-cta::before {
    inset: -22px -38px -22px -26px;
  }
}

@media (max-width: 991px) {
  .navbar {
    padding: 14px 0;
  }

  .navbar-container {
    width: min(100% - 32px, 680px);
    min-height: 58px;
    padding: 0 16px 0 20px;
    border-color: rgba(26, 198, 145, 0.2);
    background: linear-gradient(105deg, rgba(5, 11, 18, 0.88) 0%, rgba(5, 11, 18, 0.72) 64%, rgba(26, 198, 145, 0.18) 100%);
    backdrop-filter: blur(16px);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.24);
    overflow: visible;
  }

  .navbar::before,
  .navbar-container::before,
  .navbar-container::after,
  .nav-liquid-indicator {
    display: none;
  }

  .nav-logo-wrapper {
    width: auto;
    min-height: 0;
    margin-left: 0;
    padding: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    transform: none;
  }

  .nav-logo-svg {
    height: 30px;
  }

  .nav-logo-img {
    width: 142px;
    max-height: 32px;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: auto;
    width: min(82vw, 340px);
    height: 100dvh;
    padding: 106px 34px 36px;
    flex: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 22px;
    background:
      radial-gradient(circle at 100% 0%, rgba(26, 198, 145, 0.26), transparent 34%),
      linear-gradient(146deg, rgba(5, 11, 18, 0.98) 0%, rgba(9, 22, 35, 0.96) 62%, rgba(49, 60, 188, 0.88) 100%);
    border-left: 1px solid rgba(26, 198, 145, 0.24);
    box-shadow: -32px 0 70px rgba(0, 0, 0, 0.46);
    transform: translateX(120vw);
    transition: transform 0.36s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 110;
  }

  .nav-menu::after {
    content: '';
    position: absolute;
    right: -74px;
    bottom: -64px;
    width: 230px;
    height: 230px;
    border-radius: 48% 52% 44% 56% / 49% 45% 55% 51%;
    background: linear-gradient(135deg, #313cbc 0%, #18aebc 48%, #1ac691 100%);
    opacity: 0.72;
    z-index: -1;
  }

  body.nav-open .nav-menu {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 0.86rem;
    letter-spacing: 0.12em;
    opacity: 0.96;
    color: var(--tecmed-white);
  }

  .nav-menu li:first-child .nav-link::after {
    display: none;
  }

  .mobile-menu-cta {
    display: block;
    width: 100%;
    margin-top: 12px;
  }

  .mobile-menu-cta .nav-link {
    display: inline-flex;
    width: 100%;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: linear-gradient(135deg, #19d4a2, #18aebc);
    color: #04121a;
  }

  .pillars {
    overflow: hidden;
  }

  .pillars::before {
    left: -44%;
    top: 34%;
    width: 92vw;
    height: 92vw;
  }

  .pillars::after {
    right: -48%;
    top: 42%;
    width: 96vw;
    height: 112vw;
  }

  .pillars .container {
    width: 100%;
  }

  .pillars .container > [data-animate]:first-child {
    width: min(100% - 48px, 680px);
    margin-inline: auto;
  }

  .pillars-grid {
    display: flex;
    grid-template-columns: none;
    gap: 18px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 24px;
    padding: 10px 24px 32px;
    -webkit-overflow-scrolling: touch;
  }

  .pillars-grid::-webkit-scrollbar {
    display: none;
  }

  .pillar-card {
    flex: 0 0 min(80vw, 330px);
    min-height: 390px;
    scroll-snap-align: start;
    padding: 32px 28px;
  }

  .pillar-card:hover {
    transform: translateY(-6px);
  }

  .support::before {
    left: -42%;
    width: 86vw;
    height: 72vw;
  }

  .support::after {
    right: -44%;
    width: 88vw;
    height: 94vw;
  }

  .support-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .support-subtitle {
    max-width: 340px;
    white-space: normal;
  }

  .support-logo-card {
    min-height: 112px;
    padding: 20px 16px;
  }

  .support-logo-card img {
    max-width: 84%;
    max-height: 46px;
  }

  .support-logo-card:first-child img {
    max-width: 72%;
    max-height: 40px;
  }

  .support-cta-card {
    min-height: 112px;
    font-size: 0.66rem;
    padding-inline: 18px;
  }

  .partners-logo-grid {
    max-width: 210px;
  }

  .support-logo-card-featured {
    min-height: 124px;
  }

  .support-logo-card-featured img {
    max-height: 54px;
  }

  .experience {
    overflow: hidden;
  }

  .experience-dynamic-bg {
    display: none;
  }

  .experience .container {
    width: 100%;
  }

  .experience .container > [data-animate]:first-child {
    width: min(100% - 48px, 680px);
    margin-inline: auto;
  }

  .experience-grid {
    display: flex;
    grid-template-columns: none;
    gap: 18px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 24px;
    padding: 8px 24px 28px;
    -webkit-overflow-scrolling: touch;
  }

  .experience-grid::-webkit-scrollbar {
    display: none;
  }

  .experience-card {
    flex: 0 0 min(80vw, 330px);
    scroll-snap-align: start;
  }

  .experience-card:hover {
    transform: translateY(-6px);
  }

  .sponsorship-cards {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 54px;
  }

  .sponsorship-card {
    padding: 34px 28px;
  }

  .sponsorship-card:hover {
    transform: translateY(-6px);
  }

  .sponsorship-card[data-animate].is-visible:hover {
    transform: translateY(-6px);
  }

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

  .welcome-president {
    min-height: auto;
    padding: 90px 0 80px;
    overflow: hidden;
  }

  .welcome-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .welcome-content {
    max-width: 680px;
    margin-inline: auto;
    text-align: left;
  }

  .welcome-president .section-title {
    font-size: clamp(2.7rem, 9vw, 4.6rem);
    letter-spacing: 0.1em;
  }

  .welcome-video-column {
    display: none;
  }

  .welcome-video-sticky {
    position: relative;
    top: auto;
    min-height: 520px;
    align-items: flex-end;
  }

  .welcome-video {
    width: min(100%, 620px);
    height: min(72vh, 620px);
    transform: translateY(0) scale(1.02);
  }

  .hero-content {
    margin-inline: auto;
    padding-top: 0;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-image-wrapper {
    top: 155px;
    right: -380px;
    bottom: 70px;
    width: 880px;
    opacity: 0.34;
  }

  .nav-cta {
    display: none;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .president-card {
    max-width: 450px;
    margin-inline: auto;
  }
  
  .contact-card {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-details {
    width: 100%;
    min-width: unset;
  }
  
  .contact-phone-btn,
  .contact-whatsapp-btn {
    justify-content: center;
  }

  .registration-dialog {
    padding: 24px 18px 20px;
  }

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

  .registration-dialog-header {
    padding: 0 36px;
  }

  .registration-logo {
    width: min(100%, 178px);
    margin-bottom: 12px;
  }

  .registration-dialog-header {
    margin-bottom: 12px;
  }

  .registration-dialog-header h2 {
    font-size: clamp(1.55rem, 7vw, 2.25rem);
    letter-spacing: 0.06em;
    white-space: normal;
  }

  .registration-form {
    gap: 10px;
  }

  .registration-grid {
    gap: 8px;
  }

  .registration-field input,
  .registration-field select,
  .registration-phone-row select,
  .registration-phone-row input {
    min-height: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }
  
  .hero {
    min-height: auto;
    padding-top: 248px;
    padding-bottom: 78px;
  }
  
  .hero-title {
    font-size: 2.25rem;
    line-height: 1.12;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
  }

  .hero .event-tag {
    justify-content: center;
    font-size: 0.64rem;
    letter-spacing: 0.18em;
    line-height: 1.55;
    margin-bottom: 18px;
  }

  .hero-subtitle {
    max-width: 300px;
    margin-inline: auto;
    margin-bottom: 36px;
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: min(100%, 300px);
    min-height: 48px;
  }

  .hero-grid {
    width: min(100% - 40px, 420px);
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-image-wrapper {
    top: 190px;
    right: -540px;
    bottom: 20px;
    width: 780px;
    opacity: 0.14;
  }

  .hero .organic-shape-1 {
    right: -60%;
    bottom: -700px;
  }
  
  .section-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    letter-spacing: 0.08em;
  }
  
  .schedule-card {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 24px;
    text-align: center;
  }
  
  .schedule-time {
    align-items: center;
  }
  
  .schedule-stage-tag {
    align-self: center;
  }
  
  .nav-menu {
    gap: 22px;
  }
  
  .footer-top {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .registration-modal {
    padding: 8px;
  }

  .registration-dialog {
    border-radius: 26px 20px 24px 22px;
    max-height: calc(100dvh - 16px);
  }

  .registration-segmented {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .registration-segmented span {
    min-height: 38px;
  }

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

  .registration-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .registration-submit {
    width: 100%;
  }

  .registration-terms {
    padding: 10px 12px;
    font-size: 0.78rem;
  }
}