/*
Theme Name: Artlantic Art & Design Academy
Theme URI: https://www.artlantic.co/school
Author: Artlantic Design
Author URI: https://www.artlantic.co
Description: Elementor-ready WordPress theme for Artlantic Art & Design Academy lessons, subscriptions, live classes, and video course publishing.
Version: 0.1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: school-artlantic-design
Tags: education, elearning, elementor, dark, responsive
*/

:root {
  --sad-bg: #08212b;
  --sad-bg-deep: #03141b;
  --sad-panel: #123544;
  --sad-panel-soft: #174b5b;
  --sad-line: rgba(255, 255, 255, .1);
  --sad-text: #ffffff;
  --sad-muted: #a7cad3;
  --sad-blue: #03adb4;
  --sad-cyan: #8fd9e8;
  --sad-teal-deep: #05627e;
  --sad-logo-shadow: #003d4d;
  --sad-orange: #f2a14b;
  --sad-green: #55df9a;
  --sad-radius: 8px;
  --sad-shadow: 0 28px 80px rgba(0, 0, 0, .38);
  --sad-font: Inter, "Aptos", "Segoe UI", Roboto, "Helvetica Neue", Arial, ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--sad-text);
  background: var(--sad-bg-deep);
  font-family: var(--sad-font);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.sad-site {
  min-height: 100vh;
  padding: 0;
  background:
    radial-gradient(circle at 72% 12%, rgba(143, 217, 232, .12), transparent 32%),
    linear-gradient(145deg, var(--sad-bg), var(--sad-bg-deep));
}

.sad-shell {
  position: relative;
  display: block;
  min-height: 100vh;
  overflow: hidden;
  border-radius: 0;
  background: linear-gradient(145deg, rgba(8, 33, 43, .98), rgba(3, 20, 27, .98));
  box-shadow: none;
}

.sad-site-header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, auto) minmax(260px, 520px) auto;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 132px;
  padding: 24px clamp(20px, 4vw, 52px) 18px;
}

.sad-site-header::after {
  content: "";
  position: absolute;
  left: clamp(20px, 4vw, 52px);
  right: clamp(20px, 4vw, 52px);
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(143, 217, 232, .5), rgba(167, 202, 211, .2), rgba(3, 173, 180, .42));
}

.sad-header-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.sad-header-logo {
  display: grid;
  place-items: center;
  width: clamp(90px, 7.8vw, 126px);
  height: clamp(75px, 6.6vw, 108px);
}

.sad-header-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.sad-header-copy strong {
  color: #fff;
  font-size: clamp(22px, 2.2vw, 34px);
  line-height: 1;
}

.sad-header-copy span {
  max-width: 520px;
  color: var(--sad-muted);
  font-size: 15px;
  line-height: 1.45;
}

.sad-header-logo img,
.sad-full-menu-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sad-header-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex: 0 0 auto;
}

.sad-social-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 10px;
}

.sad-social-links a {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(143, 217, 232, .22);
  border-radius: 50%;
  background: transparent;
  color: var(--sad-cyan);
  box-shadow: none;
  transition: border-color .22s ease, background .22s ease, color .22s ease, transform .22s ease;
}

.sad-social-links a:hover {
  border-color: rgba(143, 217, 232, .9);
  background: rgba(3, 173, 180, .12);
  color: var(--sad-cyan);
  transform: translateY(-2px);
}

.sad-social-links svg {
  display: block;
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.sad-auth-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sad-auth-links a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(143, 217, 232, .3);
  border-radius: 8px;
  color: var(--sad-mint);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .05em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, .035);
}

.sad-auth-links a:first-child {
  background: rgba(18, 190, 198, .16);
}

.sad-header-search {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 0;
}

.sad-header-search .sad-search {
  width: min(100%, 420px);
}

.sad-header-search .sad-button {
  min-height: 50px;
  padding: 0 20px;
}

.sad-language-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(143, 217, 232, .22);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(14px);
}

.sad-language-switcher a {
  display: grid;
  place-items: center;
  min-width: 38px;
  height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--sad-muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
}

.sad-language-switcher a.is-active {
  background: var(--sad-blue);
  color: #fff;
  box-shadow: 0 10px 26px rgba(3, 173, 180, .28);
}

.sad-menu-toggle,
.sad-menu-close {
  display: grid;
  place-items: center;
  border: 1px solid rgba(143, 217, 232, .28);
  border-radius: var(--sad-radius);
  background: rgba(3, 173, 180, .1);
  color: #fff;
  cursor: pointer;
}

.sad-menu-toggle {
  width: 56px;
  height: 56px;
  color: var(--sad-blue);
}

.sad-menu-toggle img {
  display: block;
  width: 26px;
  height: 26px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(48%) sepia(98%) saturate(1220%) hue-rotate(143deg) brightness(95%) contrast(98%);
}

.sad-menu-close {
  position: absolute;
  top: 34px;
  right: 42px;
  z-index: 2;
  width: 58px;
  height: 58px;
  font-size: 34px;
  line-height: 1;
}

.sad-full-menu {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(28px, 5vw, 72px);
  background: rgba(3, 20, 27, .26);
  backdrop-filter: blur(7px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
}

.sad-menu-is-open .sad-full-menu {
  opacity: 1;
  pointer-events: auto;
}

.sad-full-menu-inner {
  display: grid;
  width: min(80vw, 980px);
  min-height: min(80vh, 760px);
  align-content: center;
  gap: 18px;
  padding: clamp(34px, 6vw, 78px);
  border: 1px solid rgba(143, 217, 232, .2);
  border-radius: 18px;
  background:
    radial-gradient(circle at 75% 18%, rgba(143, 217, 232, .18), transparent 30%),
    linear-gradient(135deg, rgba(8, 33, 43, .62), rgba(5, 98, 126, .42));
  box-shadow: 0 36px 110px rgba(0, 0, 0, .42);
  backdrop-filter: blur(24px) saturate(1.25);
  transform: scale(.78);
  transform-origin: center;
  opacity: 0;
  transition:
    opacity 340ms ease 70ms,
    transform 720ms cubic-bezier(.2, 1.28, .24, 1) 40ms;
}

.sad-menu-is-open .sad-full-menu-inner {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.sad-full-menu-inner a {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  color: #fff;
  font-size: clamp(34px, 7vw, 78px);
  font-weight: 800;
  letter-spacing: 0;
}

.sad-full-menu-inner a span {
  color: var(--sad-cyan);
  font-size: 15px;
  font-weight: 900;
}

.sad-menu-is-open {
  overflow: hidden;
}

.sad-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sad-sidebar {
  position: relative;
  z-index: 5;
  flex: 0 0 124px;
  display: grid;
  grid-template-rows: auto auto 1fr;
  align-content: start;
  min-height: 100%;
  gap: 24px;
  padding: 28px 18px;
  background: rgba(9, 47, 61, .76);
  border-right: 1px solid rgba(255, 255, 255, .05);
  backdrop-filter: blur(12px);
  will-change: flex-basis;
  transition:
    flex-basis 720ms cubic-bezier(.16, 1, .3, 1),
    background 420ms ease;
}

.sad-sidebar:hover {
  flex-basis: 292px;
  background: rgba(9, 47, 61, .96);
}

.sad-logo-mark,
.sad-nav a,
.sad-avatar-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sad-radius);
}

.sad-logo-mark {
  width: 100%;
  height: 202px;
  overflow: hidden;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.sad-logo-mark img {
  width: 214px;
  height: 182px;
  object-fit: contain;
  transform: scale(.36);
  transform-origin: center;
  transition: transform 720ms cubic-bezier(.16, 1, .3, 1);
}

.sad-sidebar:hover .sad-logo-mark img {
  transform: scale(1);
}

.sad-nav {
  display: grid;
  gap: 12px;
  align-content: start;
  width: 100%;
}

.sad-nav a {
  width: 100%;
  min-height: 46px;
  gap: 12px;
  padding: 0 10px;
  color: #8992b9;
  border: 1px solid transparent;
  justify-content: flex-start;
  overflow: hidden;
  white-space: nowrap;
  transition: color .24s ease, background .24s ease, border-color .24s ease;
}

.sad-nav a.is-active,
.sad-nav a:hover {
  color: var(--sad-text);
  background: rgba(3, 173, 180, .14);
  border-color: rgba(143, 217, 232, .3);
}

.sad-nav-icon {
  display: grid;
  flex: 0 0 42px;
  place-items: center;
  width: 42px;
  height: 42px;
  font-weight: 900;
}

.sad-nav-label {
  width: 180px;
  overflow: hidden;
  opacity: 0;
  color: #d8f6fb;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  transform: translateX(-10px);
  transition:
    opacity 260ms ease 130ms,
    transform 520ms cubic-bezier(.16, 1, .3, 1);
}

.sad-sidebar:hover .sad-nav-label {
  opacity: 1;
  transform: translateX(0);
}

.sad-avatar-mini {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  overflow: hidden;
  border-radius: 50%;
  border: 2px solid var(--sad-cyan);
  align-self: end;
}

.sad-main {
  min-width: 0;
  padding: clamp(18px, 3vw, 34px) clamp(26px, 4vw, 56px) clamp(26px, 4vw, 56px);
  overflow: hidden;
}

.sad-topbar {
  display: grid;
  grid-template-columns: minmax(260px, 420px) auto;
  align-items: center;
  gap: 24px;
  margin-bottom: 46px;
}

.sad-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--sad-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.sad-welcome h1,
.sad-hero-copy h2,
.sad-section-title {
  margin: 0;
  letter-spacing: 0;
}

.sad-welcome h1 {
  font-size: clamp(22px, 3vw, 32px);
}

.sad-welcome p {
  margin: 8px 0 0;
  color: var(--sad-muted);
}

.sad-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 18px 0 52px;
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .06);
  color: var(--sad-muted);
}

.sad-search-icon {
  position: absolute;
  left: 19px;
  top: 50%;
  width: 17px;
  height: 17px;
  border: 2px solid #a7cad3;
  border-radius: 50%;
  transform: translateY(-55%);
  opacity: .8;
}

.sad-search-icon::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: -5px;
  width: 9px;
  height: 2px;
  border-radius: 999px;
  background: #a7cad3;
  transform: rotate(45deg);
}

.sad-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--sad-text);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sad-search input::placeholder {
  color: var(--sad-muted);
  opacity: .9;
}

.sad-search:focus-within {
  border-color: rgba(143, 217, 232, .38);
  background: rgba(255, 255, 255, .085);
}

.sad-is-hidden {
  display: none !important;
}

.sad-search-empty {
  display: none;
  margin: 18px 0 0;
  color: var(--sad-muted);
  font-weight: 800;
}

.sad-search-has-no-results .sad-search-empty {
  display: block;
}

.sad-search-results {
  display: none;
  margin: 0 0 28px;
}

.sad-search-results.is-visible {
  display: block;
}

.sad-search-results-panel {
  padding: 22px;
}

.sad-search-results-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.sad-search-result {
  display: grid;
  gap: 5px;
  min-height: 86px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
}

.sad-search-result strong {
  color: #fff;
  font-size: 17px;
}

.sad-search-result span,
.sad-search-result-empty {
  margin: 0;
  color: var(--sad-muted);
  line-height: 1.45;
}

.sad-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sad-icon-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
  color: var(--sad-muted);
}

.sad-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--sad-radius);
  background: var(--sad-blue);
  color: #fff;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 14px 34px rgba(3, 173, 180, .32);
}

.sad-button.is-secondary {
  background: rgba(255, 255, 255, .06);
  box-shadow: none;
}

.sad-button.is-paypal {
  border-color: rgba(255, 196, 57, .55);
  background: #ffc439;
  color: #082b32;
  box-shadow: 0 14px 34px rgba(255, 196, 57, .2);
}

.sad-layout {
  display: grid;
  grid-template-columns: minmax(0, 3.4fr) minmax(280px, .9fr);
  gap: 32px;
  align-items: start;
}

.sad-layout > aside {
  margin-top: -92px;
}

.sad-hero-intro {
  display: grid;
  grid-template-columns: minmax(0, .98fr) minmax(360px, .78fr);
  gap: 28px;
  align-items: end;
}

.sad-video-card {
  align-self: center;
}

.sad-video-poster,
.sad-video-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(143, 217, 232, .24);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
  box-shadow: 0 22px 60px rgba(0, 0, 0, .26);
}

.sad-video-overlay {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 56px);
  background: rgba(3, 20, 27, .34);
  backdrop-filter: blur(10px);
}

.sad-video-modal {
  position: relative;
  display: grid;
  width: min(80vw, 1280px);
  max-height: 80vh;
  padding: clamp(10px, 1.2vw, 18px);
  border: 1px solid rgba(143, 217, 232, .26);
  border-radius: 20px;
  background:
    radial-gradient(circle at 72% 18%, rgba(143, 217, 232, .18), transparent 32%),
    linear-gradient(135deg, rgba(8, 33, 43, .7), rgba(5, 98, 126, .44));
  box-shadow: 0 38px 120px rgba(0, 0, 0, .56);
  backdrop-filter: blur(26px) saturate(1.25);
  transform: scale(.92);
  animation: sadVideoIn 520ms cubic-bezier(.2, 1.22, .24, 1) forwards;
}

.sad-video-modal .sad-video-frame {
  width: 100%;
  max-height: calc(80vh - 36px);
  border-radius: 14px;
  box-shadow: none;
}

.sad-video-frame video,
.sad-video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.sad-video-frame video {
  display: block;
  object-fit: contain;
  background: #000;
}

.sad-video-close {
  position: absolute;
  top: -18px;
  right: -18px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 50%;
  background: rgba(3, 20, 27, .76);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(14px);
}

.sad-video-is-open {
  overflow: hidden;
}

@keyframes sadVideoIn {
  to {
    transform: scale(1);
  }
}

.sad-video-poster {
  padding: 0;
  cursor: pointer;
}

.sad-video-poster img {
  width: 100%;
  height: 100%;
}

.sad-video-poster img {
  display: block;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(.16, 1, .3, 1), filter 700ms cubic-bezier(.16, 1, .3, 1);
}

.sad-video-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 20, 27, .08), rgba(3, 20, 27, .44));
  pointer-events: none;
}

.sad-video-poster:hover img {
  transform: scale(1.04);
  filter: brightness(1.08);
}

.sad-video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 50%;
  background: rgba(3, 173, 180, .82);
  transform: translate(-50%, -50%);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .38);
  backdrop-filter: blur(14px);
}

.sad-video-play::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 21px;
  width: 0;
  height: 0;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 19px solid #fff;
}

.sad-hero-copy h2 {
  max-width: 780px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: .98;
}

.sad-hero-copy p {
  max-width: 680px;
  margin: 22px 0 0;
  color: #b9c0db;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.7;
}

.sad-hero-media,
.sad-photo-strip,
.sad-feature-photo {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
}

.sad-hero-media {
  height: clamp(220px, 28vw, 370px);
  margin: 32px 0 34px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .28);
}

.sad-hero-media.sad-parallax-media img {
  height: 118%;
  transform: translate3d(0, var(--sad-parallax-y, 0px), 0) scale(1.04);
  will-change: transform;
}

.sad-hero-media img,
.sad-photo-strip img,
.sad-feature-photo img,
.sad-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sad-hero-media::after,
.sad-photo-strip::after,
.sad-feature-photo::after,
.sad-card-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 13, 28, .72), rgba(9, 13, 28, .1) 52%, rgba(9, 13, 28, .55));
  pointer-events: none;
}

.sad-hero-chip {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 1;
  max-width: min(420px, calc(100% - 48px));
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--sad-radius);
  background: rgba(20, 25, 45, .72);
  backdrop-filter: blur(14px);
}

.sad-hero-chip strong {
  display: block;
  margin-bottom: 6px;
}

.sad-hero-chip span {
  color: var(--sad-muted);
  line-height: 1.45;
}

.sad-course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 34px 0 36px;
}

.sad-course-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 34px 0 36px;
}

.sad-course-carousel::before,
.sad-course-carousel::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 80px;
  pointer-events: none;
}

.sad-course-carousel::before {
  left: 0;
  background: linear-gradient(90deg, rgba(8, 33, 43, .95), transparent);
}

.sad-course-carousel::after {
  right: 0;
  background: linear-gradient(270deg, rgba(8, 33, 43, .95), transparent);
}

.sad-course-track {
  display: flex;
  gap: 18px;
  width: max-content;
  transform: translateX(0);
  will-change: transform;
  backface-visibility: hidden;
}

.sad-course-track .sad-course-card {
  flex: 0 0 clamp(240px, 16vw, 300px);
}

.sad-carousel-arrow {
  position: absolute;
  top: 46%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(143, 217, 232, .24);
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 42px;
  line-height: 0;
  cursor: pointer;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .28);
  backdrop-filter: blur(18px) saturate(1.25);
  transform: translateY(-50%);
}

.sad-carousel-arrow span {
  display: block;
  line-height: 1;
  transform: translateY(-3px);
}

.sad-carousel-arrow:hover {
  background: rgba(143, 217, 232, .18);
}

.sad-carousel-arrow.is-prev {
  left: 16px;
}

.sad-carousel-arrow.is-next {
  right: 16px;
}

.sad-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 18px;
}

.sad-carousel-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .28);
  cursor: pointer;
}

.sad-carousel-dot.is-active {
  width: 26px;
  border-radius: 999px;
  background: var(--sad-blue);
}

.sad-course-card {
  position: relative;
  display: block;
  min-height: 420px;
  padding: 24px;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: linear-gradient(150deg, rgba(23, 75, 91, .94), rgba(12, 47, 60, .84));
  box-shadow: 0 18px 44px rgba(0, 0, 0, .22);
  cursor: pointer;
}

.sad-card-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  height: auto;
  margin: -24px -24px 0;
  overflow: hidden;
  border-radius: var(--sad-radius) var(--sad-radius) 0 0;
}

.sad-card-photo img {
  transition: transform 600ms cubic-bezier(.16, 1, .3, 1);
}

.sad-course-group-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  min-height: 30px;
  margin: 0 0 12px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(3, 20, 27, .68);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.sad-course-group-badge.is-design {
  border-color: rgba(143, 217, 232, .35);
  background: rgba(3, 173, 180, .28);
  color: #e7fbff;
}

.sad-course-group-badge.is-art {
  border-color: rgba(85, 223, 154, .38);
  background: rgba(85, 223, 154, .22);
  color: #e8fff3;
}

.sad-course-card:hover .sad-card-photo img {
  transform: scale(1.08);
}

.sad-course-card.is-featured {
  background: linear-gradient(150deg, rgba(5, 98, 126, .98), rgba(18, 53, 68, .94));
}

.sad-course-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: -40px 0 24px auto;
  border-radius: 20px;
  background: rgba(18, 53, 68, .86);
  color: var(--sad-cyan);
  font-size: 28px;
  font-weight: 900;
  box-shadow: inset 0 0 0 2px currentColor;
  backdrop-filter: blur(12px);
}

.sad-course-card:nth-child(2) .sad-course-icon {
  color: #5fbed5;
}

.sad-course-card:nth-child(3) .sad-course-icon {
  color: var(--sad-orange);
}

.sad-course-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.sad-course-card p,
.sad-mini-meta,
.sad-table small {
  color: var(--sad-muted);
}

.sad-progress {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  margin-top: 16px;
}

.sad-progress span {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
}

.sad-progress span.is-on {
  background: var(--sad-blue);
}

.sad-table {
  overflow: hidden;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: rgba(18, 53, 68, .86);
}

.sad-lesson-catalog {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 18px 0 36px;
}

.sad-lesson-card {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 116px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
}

.sad-lesson-image {
  position: relative;
  overflow: hidden;
  width: 72px;
  height: 72px;
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .08);
}

.sad-lesson-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sad-lesson-symbol {
  position: absolute;
  inset: auto 7px 7px auto;
  z-index: 1;
  display: grid;
  place-items: center;
  min-width: 32px;
  height: 28px;
  padding: 0 7px;
  border-radius: 7px;
  background: rgba(9, 13, 28, .78);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
}

.sad-lesson-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.sad-lesson-card p {
  margin: 0;
  color: var(--sad-muted);
  font-size: 13px;
  line-height: 1.45;
}

.sad-table-header,
.sad-table-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) .7fr .8fr;
  gap: 16px;
  align-items: center;
  padding: 18px 24px;
}

.sad-table-header {
  color: var(--sad-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--sad-line);
}

.sad-table-row {
  border-bottom: 1px solid rgba(255, 255, 255, .05);
}

.sad-table-row:last-child {
  border-bottom: 0;
}

.sad-lesson-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sad-lesson-thumb {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--sad-radius);
  background: linear-gradient(135deg, var(--sad-teal-deep), var(--sad-blue));
  color: #fff;
  font-weight: 900;
}

.sad-panel {
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: rgba(18, 53, 68, .9);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .22);
}

.sad-stats {
  padding: 28px;
}

.sad-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.sad-panel-head h3,
.sad-instructor-card h3,
.sad-live-card h3 {
  margin: 0;
  font-size: 24px;
}

.sad-chart {
  height: 180px;
  border-radius: var(--sad-radius);
  background:
    linear-gradient(180deg, rgba(3, 173, 180, .28), transparent 74%),
    repeating-linear-gradient(90deg, transparent 0 13%, rgba(255,255,255,.08) 13.2% 13.4%, transparent 13.6% 16.66%);
  clip-path: polygon(0 48%, 12% 38%, 24% 58%, 38% 44%, 50% 74%, 62% 39%, 76% 32%, 88% 50%, 100% 35%, 100% 100%, 0 100%);
  border-top: 4px solid var(--sad-blue);
}

.sad-photo-strip {
  height: 190px;
  margin-top: 22px;
}

.sad-mentor-hero {
  overflow: hidden;
}

.sad-mentor-photo {
  height: clamp(390px, 28vw, 560px);
  margin: 0;
  overflow: hidden;
  border-radius: var(--sad-radius) var(--sad-radius) 0 0;
}

.sad-mentor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.sad-mentor-copy {
  padding: 24px;
}

.sad-mentor-copy h3 {
  margin: 0;
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.05;
}

.sad-mentor-copy p {
  color: #d7f7fb;
  line-height: 1.7;
}

.sad-mentor-quote {
  margin: 18px 0 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--sad-green);
  border-radius: 0 var(--sad-radius) var(--sad-radius) 0;
  background: rgba(85, 223, 154, .07);
  color: #bfeef3;
  font-size: 14px;
  line-height: 1.65;
}

.sad-mentor-copy .sad-kicker {
  color: var(--sad-green);
}

.sad-mentor-copy .sad-badge {
  border-color: rgba(85, 223, 154, .34);
  background: rgba(85, 223, 154, .08);
  color: #dffdf0;
}

.sad-instructor-card {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 22px;
  padding: 24px;
  margin-top: 22px;
}

.sad-instructor-photo {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 50%;
  border: 3px solid var(--sad-cyan);
}

.sad-instructor-card p,
.sad-live-card p {
  color: #bec5dd;
  line-height: 1.65;
}

.sad-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.sad-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--sad-radius);
  color: #cdd3ed;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.sad-live-card {
  padding: 28px;
  margin-top: 22px;
  background:
    linear-gradient(135deg, rgba(143, 217, 232, .22), transparent 46%),
    rgba(18, 53, 68, .9);
}

.sad-live-card.has-photo {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(170px, .75fr);
  gap: 22px;
  align-items: center;
}

.sad-live-card .sad-feature-photo {
  min-height: 220px;
  height: 100%;
}

.sad-price {
  margin: 22px 0;
  font-size: 42px;
  font-weight: 900;
}

.sad-price small {
  color: var(--sad-muted);
  font-size: 15px;
}

.sad-section {
  margin-top: 54px;
}

.sad-section-title {
  margin-bottom: 22px;
  font-size: clamp(28px, 4vw, 46px);
}

.sad-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.sad-platform-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 26px);
}

.sad-course-detail {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(300px, .58fr) minmax(360px, .72fr);
  gap: clamp(26px, 3.6vw, 58px);
  align-items: stretch;
  min-height: 66vh;
}

.sad-course-detail > div {
  align-self: center;
}

.sad-course-detail h1 {
  margin: 0;
  font-size: clamp(52px, 9vw, 118px);
  line-height: .92;
}

.sad-course-detail p {
  max-width: 760px;
  color: #b9c0db;
  font-size: clamp(18px, 2vw, 25px);
  line-height: 1.65;
}

.sad-course-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  margin: 28px 0 22px;
}

.sad-course-cta small {
  max-width: 360px;
  color: #91a0bd;
  line-height: 1.5;
}

.sad-course-payment-actions,
.sad-payment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.sad-course-brief {
  align-self: center;
  justify-self: center;
  width: min(100%, 416px);
  min-height: 416px;
  display: grid;
  align-content: center;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background:
    linear-gradient(145deg, rgba(12, 183, 190, .14), rgba(16, 50, 65, .72)),
    rgba(13, 49, 63, .74);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
  backdrop-filter: blur(18px);
}

.sad-course-brief h2 {
  margin: 10px 0 14px;
  font-size: clamp(24px, 2.4vw, 38px);
  line-height: 1.05;
}

.sad-course-brief p {
  margin: 0;
  color: #b9c0db;
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.65;
}

.sad-course-brief ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.sad-course-brief li {
  position: relative;
  padding-left: 18px;
  color: #d8f4f5;
  font-size: 14px;
  line-height: 1.45;
}

.sad-course-brief li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--sad-accent);
  box-shadow: 0 0 14px rgba(16, 197, 203, .58);
}

.sad-course-detail-media {
  align-self: center;
  height: clamp(440px, 31vw, 560px);
  min-height: clamp(440px, 31vw, 560px);
  width: min(100%, 560px);
  overflow: hidden;
  margin: 0;
  justify-self: center;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .34);
}

.sad-course-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sad-about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .43fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  margin-bottom: 42px;
}

.sad-about-intro {
  max-width: 900px;
  padding-top: clamp(8px, 1.5vw, 18px);
}

.sad-about-left {
  display: grid;
  align-content: start;
  gap: 26px;
}

.sad-about-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(54px, 8vw, 116px);
  line-height: .92;
}

.sad-about-hero p {
  max-width: 700px;
  margin: 14px 0 0;
  color: #d7f7fb;
  font-size: clamp(18px, 1.7vw, 25px);
  line-height: 1.65;
}

.sad-about-photo {
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  box-shadow: var(--sad-shadow);
}

.sad-about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.sad-about-side {
  display: grid;
  gap: 18px;
}

.sad-about-experience {
  padding: clamp(22px, 3vw, 32px);
}

.sad-about-experience h2 {
  margin: 10px 0 18px;
  font-size: clamp(25px, 2.8vw, 38px);
  line-height: 1.06;
}

.sad-experience-list {
  display: grid;
  gap: 12px;
  max-height: 620px;
  overflow-y: scroll;
  padding-right: 10px;
  scrollbar-gutter: stable;
  scrollbar-color: rgba(143, 217, 232, .62) rgba(255, 255, 255, .08);
  scrollbar-width: thin;
}

.sad-experience-list::-webkit-scrollbar {
  width: 8px;
}

.sad-experience-list::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
}

.sad-experience-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(143, 217, 232, .78), rgba(3, 173, 180, .55));
}

.sad-scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  margin: -4px 0 14px;
  padding: 8px 11px;
  border: 1px solid rgba(143, 217, 232, .22);
  border-radius: 999px;
  background: rgba(255, 255, 255, .055);
  color: var(--sad-muted);
  font-size: 12px;
  font-weight: 800;
}

.sad-scroll-cue span {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(3, 173, 180, .22);
  color: var(--sad-cyan);
}

.sad-experience-list article {
  padding: 14px 0 15px;
  border-bottom: 1px solid rgba(143, 217, 232, .14);
}

.sad-experience-list article:last-child {
  border-bottom: 0;
}

.sad-experience-list span {
  display: inline-flex;
  margin-bottom: 7px;
  color: var(--sad-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sad-experience-list h3 {
  margin: 0 0 7px;
  color: #fff;
  font-size: 17px;
  line-height: 1.25;
}

.sad-experience-list p,
.sad-experience-skills {
  margin: 0;
  color: var(--sad-muted);
  font-size: 14px;
  line-height: 1.58;
}

.sad-experience-skills {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(85, 223, 154, .22);
  border-radius: var(--sad-radius);
  background: rgba(85, 223, 154, .08);
}

.sad-about-gallery {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.sad-about-gallery figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(143, 217, 232, .18);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .045);
}

.sad-about-gallery img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.sad-about-gallery figcaption {
  padding: 11px 13px 13px;
  color: var(--sad-muted);
  font-size: 13px;
  line-height: 1.45;
}

.sad-about-body {
  max-width: none;
}

.sad-about-content {
  padding: clamp(26px, 4vw, 52px);
}

.sad-about-content p {
  max-width: 920px;
  color: #c9e8ef;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.85;
}

.sad-about-content h2 {
  margin: 42px 0 14px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.05;
}

.sad-about-list,
.sad-about-questions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 22px 0 30px;
  list-style: none;
}

.sad-about-list li,
.sad-about-questions li {
  padding: 13px 15px;
  border: 1px solid rgba(143, 217, 232, .16);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .045);
  color: #d7f7fb;
  line-height: 1.45;
}

.sad-about-questions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sad-course-intro {
  max-width: 900px;
  margin: -4px 0 24px;
  color: #b9c0db;
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.7;
}

.sad-course-bottom-cta {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(143, 217, 232, .18);
  border-radius: var(--sad-radius);
  background: linear-gradient(135deg, rgba(3, 173, 180, .16), rgba(255, 255, 255, .045));
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

.sad-course-bottom-cta h2 {
  max-width: 820px;
  margin: 0 0 12px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1;
}

.sad-course-bottom-cta p {
  max-width: 680px;
  margin: 0 0 22px;
  color: #b9c0db;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.65;
}

.sad-pricing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .65fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: end;
  min-height: 50vh;
  padding-top: clamp(72px, 10vw, 150px);
}

.sad-pricing-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(54px, 8vw, 120px);
  line-height: .92;
}

.sad-pricing-hero p,
.sad-section-heading p,
.sad-payment-section > p {
  max-width: 820px;
  color: #b9c0db;
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.65;
}

.sad-pricing-note,
.sad-pricing-service {
  padding: clamp(24px, 3.2vw, 38px);
}

.sad-pricing-note h2,
.sad-pricing-service h2 {
  margin: 8px 0 14px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.05;
}

.sad-price-grid,
.sad-pricing-split {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sad-price-card {
  min-height: 300px;
  padding: clamp(24px, 3.2vw, 38px);
  border: 1px solid rgba(143, 217, 232, .2);
  border-radius: var(--sad-radius);
  background: rgba(12, 58, 70, .72);
  box-shadow: 0 26px 80px rgba(0, 0, 0, .22);
}

.sad-price-card.is-featured {
  border-color: rgba(18, 190, 198, .55);
  background: linear-gradient(145deg, rgba(18, 190, 198, .24), rgba(12, 58, 70, .86));
}

.sad-price-label {
  display: block;
  color: var(--sad-mint);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sad-price-value {
  display: block;
  margin: 14px 0;
  color: #fff;
  font-size: clamp(36px, 4.2vw, 68px);
  line-height: 1;
}

.sad-price-card p,
.sad-pricing-service p {
  color: #b9c0db;
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.65;
}

.sad-pricing-split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sad-feature {
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--sad-line);
  border-radius: var(--sad-radius);
  background: rgba(255, 255, 255, .05);
}

.sad-feature h3 {
  margin: 0 0 12px;
}

.sad-feature p {
  margin: 0;
  color: var(--sad-muted);
  line-height: 1.6;
}

.sad-feature.is-platform {
  padding: 0;
  overflow: hidden;
  min-height: 360px;
  background:
    linear-gradient(145deg, rgba(12, 183, 190, .12), rgba(255, 255, 255, .05)),
    rgba(255, 255, 255, .04);
  box-shadow: 0 22px 60px rgba(0, 0, 0, .18);
}

.sad-feature.is-platform .sad-feature-photo {
  height: clamp(250px, 22vw, 340px);
  margin: 0;
  border: 0;
  border-radius: var(--sad-radius) var(--sad-radius) 0 0;
}

.sad-feature.is-platform .sad-feature-photo::after {
  background: linear-gradient(180deg, rgba(3, 20, 27, .72), rgba(3, 20, 27, .1) 48%, rgba(3, 20, 27, .28));
}

.sad-feature.is-live-platform .sad-feature-photo img {
  object-position: center 34%;
}

.sad-feature.is-platform figcaption {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  right: 18px;
  color: #fff;
  font-size: clamp(21px, 2vw, 30px);
  font-weight: 800;
  line-height: 1.08;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .52);
}

.sad-feature.is-platform p {
  padding: 24px;
  font-size: clamp(15px, 1vw, 17px);
}

.sad-feature.is-photo {
  padding: 0;
  min-height: 220px;
}

.sad-feature.is-photo .sad-feature-photo {
  height: 220px;
  border: 0;
}

.sad-feature.is-thumbnail {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 190px;
  background: linear-gradient(135deg, rgba(3, 173, 180, .12), rgba(255, 255, 255, .05));
}

.sad-feature.is-thumbnail .sad-feature-photo {
  width: 112px;
  aspect-ratio: 1;
  margin: 0;
  border-radius: var(--sad-radius);
}

.sad-feature.is-thumbnail .sad-feature-photo::after {
  background: linear-gradient(180deg, rgba(8, 33, 43, .12), rgba(8, 33, 43, .35));
}

.sad-clients-section {
  overflow: hidden;
  margin-bottom: 10px;
}

.sad-clients-copy {
  max-width: 780px;
  margin: -14px 0 28px;
  color: var(--sad-muted);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.7;
}

.sad-client-marquee {
  position: relative;
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid rgba(143, 217, 232, .14);
  border-bottom: 1px solid rgba(143, 217, 232, .14);
}

.sad-client-marquee::before,
.sad-client-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  z-index: 2;
  width: min(180px, 18vw);
  height: 100%;
  pointer-events: none;
}

.sad-client-marquee::before {
  left: 0;
  background: linear-gradient(90deg, rgba(8, 33, 43, .98), transparent);
}

.sad-client-marquee::after {
  right: 0;
  background: linear-gradient(270deg, rgba(8, 33, 43, .98), transparent);
}

.sad-client-marquee-track {
  display: flex;
  align-items: center;
  gap: 24px;
  width: max-content;
  animation: sadClientMarquee 46s linear infinite;
}

.sad-client-marquee:hover .sad-client-marquee-track {
  animation-play-state: paused;
}

.sad-client-marquee img {
  flex: 0 0 auto;
  width: clamp(154px, 12.6vw, 238px);
  height: clamp(92px, 7vw, 126px);
  object-fit: contain;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  filter: grayscale(1) brightness(0) invert(1);
  opacity: .62;
}

@keyframes sadClientMarquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 12px));
  }
}

.sad-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid var(--sad-line);
  color: var(--sad-muted);
}

.sad-footer-copy {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.sad-footer .sad-social-links {
  justify-content: flex-end;
}

.sad-whatsapp-widget {
  position: fixed;
  right: clamp(18px, 2vw, 34px);
  bottom: clamp(18px, 2vw, 34px);
  z-index: 80;
  display: grid;
  justify-items: end;
  gap: 12px;
  pointer-events: none;
}

.sad-whatsapp-launcher,
.sad-whatsapp-panel {
  pointer-events: auto;
}

.sad-whatsapp-launcher {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 8px 16px 8px 8px;
  border: 1px solid rgba(85, 223, 154, .42);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, rgba(20, 185, 115, .88), rgba(3, 173, 180, .82));
  box-shadow: 0 18px 48px rgba(0, 0, 0, .32), 0 0 34px rgba(85, 223, 154, .18);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.sad-whatsapp-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, .78);
  background: rgba(255, 255, 255, .16);
}

.sad-whatsapp-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.sad-whatsapp-panel {
  position: absolute;
  right: 0;
  bottom: 70px;
  width: min(360px, calc(100vw - 32px));
  padding: 20px;
  border: 1px solid rgba(143, 217, 232, .22);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(12, 183, 190, .18), rgba(9, 37, 48, .88)),
    rgba(9, 37, 48, .84);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .42);
  backdrop-filter: blur(22px);
  opacity: 0;
  transform: translate3d(0, 12px, 0) scale(.96);
  transform-origin: bottom right;
  visibility: hidden;
  transition: opacity .22s ease, transform .28s cubic-bezier(.2, .9, .2, 1), visibility .22s ease;
}

.sad-whatsapp-widget.is-open .sad-whatsapp-panel {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  visibility: visible;
}

.sad-whatsapp-close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  padding: 0 0 2px;
  cursor: pointer;
}

.sad-whatsapp-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 34px;
  margin-bottom: 18px;
}

.sad-whatsapp-head img {
  width: 58px;
  height: 58px;
  border: 2px solid rgba(85, 223, 154, .75);
  border-radius: 999px;
  object-fit: cover;
  object-position: center 28%;
}

.sad-whatsapp-head strong {
  display: block;
  color: #fff;
  font-size: 20px;
  line-height: 1.1;
}

.sad-whatsapp-head span {
  display: block;
  margin-top: 4px;
  color: var(--sad-green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.sad-whatsapp-panel p {
  margin: 0 0 12px;
  color: #c6dbe0;
  line-height: 1.55;
}

.sad-whatsapp-greeting {
  color: #fff !important;
  font-size: 18px;
  font-weight: 900;
}

.sad-whatsapp-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  margin: 4px 0 9px;
}

.sad-whatsapp-fields input,
.sad-whatsapp-message {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(143, 217, 232, .22);
  border-radius: 14px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  font: inherit;
  line-height: 1.45;
  outline: none;
}

.sad-whatsapp-message {
  min-height: 92px;
  resize: vertical;
  margin: 0 0 12px;
}

.sad-whatsapp-fields input::placeholder,
.sad-whatsapp-message::placeholder {
  color: rgba(198, 219, 224, .62);
}

.sad-whatsapp-fields input:focus,
.sad-whatsapp-message:focus {
  border-color: rgba(85, 223, 154, .65);
  box-shadow: 0 0 0 3px rgba(85, 223, 154, .12);
}

.sad-whatsapp-action {
  display: inline-flex;
  justify-content: center;
  width: 100%;
  margin-top: 8px;
  padding: 13px 16px;
  border-radius: 999px;
  color: #062426;
  background: var(--sad-green);
  font-weight: 900;
  box-shadow: 0 14px 34px rgba(85, 223, 154, .22);
}

.sad-elementor-page {
  background: var(--sad-bg);
}

.sad-elementor-page .site-content {
  min-height: 60vh;
}

@media (max-width: 1180px) {
  .sad-layout,
  .sad-topbar {
    grid-template-columns: 1fr;
  }

  .sad-layout {
    gap: 28px;
  }

  .sad-layout > aside {
    margin-top: 0;
  }

  .sad-hero-intro {
    grid-template-columns: 1fr;
  }

  .sad-actions {
    justify-content: flex-start;
  }

  .sad-course-grid,
  .sad-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .sad-about-side {
    max-width: 720px;
  }

  .sad-about-photo {
    max-width: 520px;
  }

  .sad-about-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sad-search-results-list {
    grid-template-columns: 1fr;
  }

  .sad-course-track .sad-course-card {
    flex-basis: clamp(300px, 44vw, 390px);
  }

  .sad-mentor-photo {
    height: clamp(300px, 42vw, 420px);
  }
}

@media (max-width: 760px) {
  .sad-site {
    padding: 0;
  }

  .sad-shell {
    display: block;
    min-height: 100vh;
    border-radius: 0;
  }

  .sad-site-header {
    grid-template-columns: 1fr auto;
    min-height: 104px;
    padding: 14px 16px 14px;
    gap: 12px;
  }

  .sad-site-header::after {
    left: 16px;
    right: 16px;
  }

  .sad-header-brand {
    gap: 10px;
    flex: 1 1 auto;
  }

  .sad-header-logo {
    flex: 0 0 auto;
    width: 58px;
    height: 50px;
  }

  .sad-header-copy strong {
    display: block;
    max-width: min(58vw, 280px);
    font-size: 17px;
    line-height: 1.05;
  }

  .sad-header-copy span {
    display: none;
  }

  .sad-header-tools {
    gap: 8px;
  }

  .sad-auth-links {
    display: none;
  }

  .sad-social-links {
    gap: 6px;
  }

  .sad-social-links a {
    flex-basis: 38px;
    width: 38px;
    height: 38px;
  }

  .sad-social-links svg {
    width: 18px;
    height: 18px;
  }

  .sad-header-search {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: stretch;
    order: 3;
  }

  .sad-header-search .sad-search {
    width: 100%;
  }

  .sad-header-search .sad-header-search-action {
    flex: 0 0 112px;
  }

  .sad-language-switcher {
    padding: 4px;
  }

  .sad-language-switcher a {
    min-width: 32px;
    height: 30px;
    padding: 0 8px;
    font-size: 11px;
  }

  .sad-full-menu {
    padding: 18px;
  }

  .sad-full-menu-inner {
    width: 100%;
    max-height: calc(100vh - 36px);
    min-height: auto;
    padding: 28px;
    overflow-y: auto;
  }

  .sad-full-menu-inner a {
    gap: 14px;
    padding: 14px 0;
    font-size: clamp(30px, 10vw, 48px);
  }

  .sad-menu-toggle {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
  }

  .sad-menu-toggle img {
    width: 23px;
    height: 23px;
  }

  .sad-menu-close {
    top: 18px;
    right: 18px;
  }

  .sad-sidebar {
    flex: 0 0 auto;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: none;
    align-items: center;
    padding: 14px;
  }

  .sad-sidebar:hover {
    flex-basis: auto;
  }

  .sad-logo-mark,
  .sad-sidebar:hover .sad-logo-mark {
    width: 72px;
    height: 62px;
  }

  .sad-logo-mark img,
  .sad-sidebar:hover .sad-logo-mark img {
    width: 64px;
    height: 54px;
    transform: none;
  }

  .sad-nav {
    grid-auto-flow: column;
    justify-content: center;
    gap: 8px;
  }

  .sad-nav a {
    width: 42px;
    min-height: 42px;
    padding: 0;
    justify-content: center;
  }

  .sad-nav-label,
  .sad-sidebar:hover .sad-nav-label {
    display: none;
  }

  .sad-nav a:nth-child(n+5) {
    display: none;
  }

  .sad-main {
    padding: 22px 16px 34px;
  }

  .sad-topbar {
    gap: 12px;
    margin-bottom: 34px;
  }

  .sad-search {
    width: 100%;
    min-width: 0;
  }

  .sad-actions,
  .sad-button {
    width: 100%;
  }

  .sad-header-search .sad-actions {
    width: auto;
  }

  .sad-header-search .sad-button {
    width: 100%;
  }

  .sad-course-grid,
  .sad-feature-grid,
  .sad-course-detail,
  .sad-pricing-hero,
  .sad-price-grid,
  .sad-pricing-split,
  .sad-about-list,
  .sad-about-questions,
  .sad-lesson-catalog,
  .sad-instructor-card,
  .sad-live-card.has-photo,
  .sad-table-header,
  .sad-table-row {
    grid-template-columns: 1fr;
  }

  .sad-course-card.is-featured {
    transform: none;
  }

  .sad-course-detail {
    min-height: auto;
  }

  .sad-course-brief {
    width: 100%;
    min-height: auto;
  }

  .sad-course-detail-media {
    width: 100%;
    height: clamp(300px, 72vw, 520px);
    min-height: clamp(300px, 72vw, 520px);
  }

  .sad-hero-copy h2 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .sad-hero-copy p {
    font-size: 16px;
  }

  .sad-course-carousel {
    margin-left: -4px;
    margin-right: -4px;
    overflow: hidden;
  }

  .sad-course-carousel::before,
  .sad-course-carousel::after {
    width: 36px;
  }

  .sad-course-track {
    gap: 14px;
  }

  .sad-course-track .sad-course-card {
    flex-basis: min(82vw, 340px);
    min-height: 438px;
    padding: 22px;
  }

  .sad-card-photo {
    margin: -22px -22px 0;
  }

  .sad-course-icon {
    width: 76px;
    height: 76px;
    margin: -38px 0 26px auto;
    font-size: 24px;
  }

  .sad-carousel-arrow {
    width: 46px;
    height: 46px;
    font-size: 34px;
  }

  .sad-carousel-arrow.is-prev {
    left: 4px;
  }

  .sad-carousel-arrow.is-next {
    right: 4px;
  }

  .sad-hero-media {
    height: 250px;
  }

  .sad-hero-chip {
    left: 14px;
    right: 14px;
    bottom: 14px;
    max-width: none;
    padding: 14px;
  }

  .sad-lesson-card {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .sad-mentor-photo {
    height: 390px;
  }

  .sad-mentor-copy {
    padding: 22px;
  }

  .sad-mentor-copy h3 {
    font-size: 34px;
  }

  .sad-feature.is-thumbnail {
    grid-template-columns: 1fr;
  }

  .sad-feature.is-thumbnail .sad-feature-photo {
    width: 100%;
    height: 190px;
  }

  .sad-platform-grid {
    grid-template-columns: 1fr;
  }

  .sad-client-marquee {
    margin-left: -16px;
    margin-right: -16px;
  }

  .sad-client-marquee-track {
    gap: 18px;
    animation-duration: 38s;
  }

  .sad-client-marquee img {
    width: clamp(105px, 38vw, 161px);
    height: clamp(63px, 21vw, 88px);
  }

  .sad-about-hero h1 {
    font-size: 46px;
  }

  .sad-footer {
    display: grid;
    justify-items: start;
  }

  .sad-footer .sad-social-links {
    justify-content: flex-start;
    margin-top: 14px;
  }
}

@media (max-width: 420px) {
  .sad-site-header {
    padding-left: 12px;
    padding-right: 12px;
  }

  .sad-site-header::after {
    left: 12px;
    right: 12px;
  }

  .sad-header-logo {
    width: 52px;
    height: 46px;
  }

  .sad-header-copy strong {
    max-width: 210px;
    font-size: 15px;
  }

  .sad-menu-toggle {
    width: 42px;
    height: 42px;
  }

  .sad-language-switcher {
    position: absolute;
    top: 70px;
    right: 12px;
  }

  .sad-social-links {
    display: none;
  }

  .sad-main {
    padding-left: 12px;
    padding-right: 12px;
  }

  .sad-course-track .sad-course-card {
    flex-basis: min(86vw, 318px);
  }

  .sad-course-card h3 {
    font-size: 20px;
  }

  .sad-mentor-photo {
    height: 340px;
  }

  .sad-client-marquee {
    margin-left: -12px;
    margin-right: -12px;
  }

  .sad-whatsapp-widget {
    right: 12px;
    bottom: 12px;
  }

  .sad-whatsapp-launcher {
    min-height: 48px;
    padding-right: 12px;
    font-size: 13px;
  }

  .sad-whatsapp-mark {
    width: 34px;
    height: 34px;
  }

  .sad-whatsapp-panel {
    width: calc(100vw - 24px);
    padding: 18px;
  }
}