html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
body {
  line-height: 1;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ========================================
   CSS Variables - Basic Colors
   ======================================== */
:root {
  --color-primary: #0066cc;
  --color-primary-dark: #004d99;
  --color-secondary: #00b4d8;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-dark: #0f172a;
  --color-bg-gray: #f3f4f6;
  --color-border: #e5e7eb;
  --color-accent: #06b6d4;
}

/* ========================================
   Base Styles
   ======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

/* ========================================
   Typography - H1 Dominant
   ======================================== */
h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
}

h4 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.4;
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
}

/* ========================================
   App Container
   ======================================== */
.app {
  display: block;
  width: 100%;
  min-height: 100vh;
}

/* ========================================
   Module Structure - Component Modules
   ======================================== */
.module {
  display: block;
  width: 100%;
}

.module__inner {
  display: block;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
}

.module--header {
  background: var(--color-bg-dark);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.module--header .module__inner {
  padding-top: 0;
  padding-bottom: 0;
}

.module--section {
  padding: clamp(3rem, 8vw, 6rem) 0;
}

/* ========================================
   Color Sections - Dark/Light Split
   ======================================== */
.dark {
  background: var(--color-bg-dark);
  color: #ffffff;
}

.dark h1,
.dark h2,
.dark h3,
.dark h4 {
  color: #ffffff;
}

.dark a {
  color: var(--color-secondary);
}

.dark a:hover {
  color: var(--color-accent);
}

.light {
  background: var(--color-bg);
  color: var(--color-text);
}

/* ========================================
   Header - SUIT CSS Naming
   ======================================== */
.Header {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1rem, 2vw, 1.5rem) 0;
  box-sizing: border-box;
}

.Header-logo img {
  height: clamp(32px, 5vw, 40px);
  width: auto;
}

.Header-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1.5rem);
}

.Header-tabs {
  display: flex;
  gap: clamp(0.5rem, 2vw, 1.5rem);
}

.tabs {
  display: flex;
  border-bottom: none;
}

.tab {
  padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(0.75rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  font-size: clamp(0.875rem, 2vw, 1rem);
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.tab:hover,
.tab.is-active {
  color: #ffffff;
  border-bottom-color: var(--color-primary);
}

.Header-actions {
  display: flex;
  gap: 0.75rem;
}

.Header-menuToggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.Header-menuToggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  transition: all 0.3s ease;
}

/* ========================================
   Buttons - SUIT CSS
   ======================================== */
.Button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.625rem, 1.5vw, 0.75rem) clamp(1.25rem, 3vw, 1.5rem);
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.Button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.Button--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.Button--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.Button--large {
  padding: clamp(0.875rem, 2vw, 1rem) clamp(1.75rem, 4vw, 2.5rem);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

.light .Button {
  color: var(--color-text);
  border-color: var(--color-border);
}

.light .Button:hover {
  background: var(--color-bg-gray);
  color: var(--color-text);
}

.light .Button--primary {
  color: #ffffff;
}

/* ========================================
   Hero Section
   ======================================== */
.Section--hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: 70vh;
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.Section-content h1 {
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: clamp(1.5rem, 4vw, 2rem);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.Section-media {
  position: relative;
}

.video-preview {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.video-preview img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-preview:hover img {
  transform: scale(1.05);
}

.play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.video-preview:hover .play-overlay {
  transform: translate(-50%, -50%) scale(1.1);
}

/* ========================================
   Stats Section
   ======================================== */
.Stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  text-align: center;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.Stat-item {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.Stat-number {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.Stat-label {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-text-light);
}

/* ========================================
   Section Headers
   ======================================== */
.Section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.Section-header h2 {
  margin-bottom: 0.75rem;
}

.Section-header p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
}

.light .Section-header p {
  color: var(--color-text-light);
}

.Section-cta {
  text-align: center;
  margin-top: clamp(2rem, 5vw, 3rem);
}

/* ========================================
   Video Gallery - Gallery Grid
   ======================================== */
.gallery,
.Video-gallery {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(250px, 30vw, 300px), 1fr)
  );
  gap: clamp(1rem, 3vw, 1.5rem);
}

/* ========================================
   Cards - SUIT CSS
   ======================================== */
.Card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.Card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.3);
}

.Card-image {
  position: relative;
  overflow: hidden;
}

.Card-image img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.Card:hover .Card-image img {
  transform: scale(1.05);
}

.Card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 0.25rem 0.75rem;
  background: var(--color-error);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 4px;
}

.Card-badge--new {
  background: var(--color-success);
}

.Card-badge--premium {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.Card-duration {
  position: absolute;
  bottom: 12px;
  right: 12px;
  padding: 0.25rem 0.5rem;
  background: rgba(0, 0, 0, 0.75);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 4px;
}

.Card-content {
  padding: clamp(1rem, 2vw, 1.25rem);
}

.Card-title {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.light .Card-title {
  color: var(--color-text);
}

.Card-meta {
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: rgba(255, 255, 255, 0.6);
}

.light .Card-meta {
  color: var(--color-text-light);
}

.Card--video {
  cursor: pointer;
}

/* ========================================
   Categories Grid
   ======================================== */
.Categories-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(140px, 20vw, 180px), 1fr)
  );
  gap: clamp(1rem, 2vw, 1.5rem);
}

.Category-card {
  background: var(--color-bg-gray);
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  color: var(--color-text);
}

.Category-card:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-4px);
}

.Category-icon {
  font-size: clamp(2rem, 5vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.Category-card h3 {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: 0.25rem;
}

.Category-card span {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  opacity: 0.7;
}

/* ========================================
   Instructors / Surfers Grid
   ======================================== */
.Instructors-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(220px, 25vw, 280px), 1fr)
  );
  gap: clamp(1.5rem, 3vw, 2rem);
}

.Card--instructor .Card-image img {
  aspect-ratio: 1;
  object-fit: cover;
}

.Card-courses {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
}

/* ========================================
   Pricing Section
   ======================================== */
.Pricing-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(280px, 30vw, 340px), 1fr)
  );
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: stretch;
}

.Card--pricing {
  background: #ffffff;
  border: 2px solid var(--color-border);
  padding: clamp(1.5rem, 4vw, 2rem);
  text-align: center;
  position: relative;
}

.Card--pricing .Card-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-primary);
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
}

.Card--pricing.Card--featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 20px 40px -15px rgba(0, 102, 204, 0.3);
}

.Card--pricing .Card-header {
  margin-bottom: 1.5rem;
}

.Card--pricing .Card-title {
  color: var(--color-text);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-bottom: 1rem;
}

.Card-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.price-amount {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 900;
  color: var(--color-text);
}

.price-period {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-text-light);
}

.Card-discount {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--color-success);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
}

.Card-features {
  text-align: left;
  margin-bottom: 1.5rem;
}

.Card-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-text);
}

.Card-features li:last-child {
  border-bottom: none;
}

.Card-features li.disabled {
  color: var(--color-text-light);
  opacity: 0.5;
}

.Card--pricing .Button {
  width: 100%;
  color: var(--color-text);
}

.Card--pricing .Button--primary {
  color: #ffffff;
}

/* ========================================
   FAQ Section - Accordion
   ======================================== */
.Faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.Faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.Faq-question {
  display: block;
  width: 100%;
  padding: clamp(1rem, 3vw, 1.5rem) 0;
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

.Faq-question::-webkit-details-marker {
  display: none;
}

.Faq-question::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.3s ease;
}

details[open] .Faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}

.Faq-answer {
  padding-bottom: clamp(1rem, 3vw, 1.5rem);
  color: rgba(255, 255, 255, 0.8);
}

.Faq-answer p {
  font-size: clamp(0.9375rem, 2vw, 1rem);
  line-height: 1.7;
}

/* ========================================
   CTA Box
   ======================================== */
.Cta-box {
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 5vw, 3rem);
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  border-radius: 24px;
}

.Cta-box h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.Cta-box p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto clamp(1.5rem, 4vw, 2rem);
}

.cta-note {
  margin-top: 1rem;
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Contact Section
   ======================================== */
.Contact-grid {
  max-width: 600px;
  margin: 0 auto;
}

.Contact-info {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2rem);
}

.Contact-item h3 {
  color: var(--color-secondary);
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.Contact-item p {
  color: #ffffff;
}

.Contact-item a {
  color: #ffffff;
}

.Contact-item a:hover {
  color: var(--color-secondary);
}

.Contact-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.Contact-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #ffffff;
  transition: all 0.3s ease;
}

.Contact-social a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

/* ========================================
   Footer
   ======================================== */
.module--footer {
  background: #0a0f1c;
  color: rgba(255, 255, 255, 0.7);
  padding: clamp(3rem, 8vw, 4rem) clamp(1rem, 3vw, 2rem)
    clamp(1.5rem, 4vw, 2rem);
}

.Footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.Footer-brand img {
  margin-bottom: 1rem;
}

.Footer-brand p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  max-width: 280px;
}

.Footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
}

.Footer-column h4 {
  color: #ffffff;
  font-size: clamp(0.875rem, 2vw, 1rem);
  margin-bottom: 1rem;
}

.Footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  padding: 0.375rem 0;
  transition: color 0.3s ease;
}

.Footer-column a:hover {
  color: #ffffff;
}

.Footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: clamp(1.5rem, 4vw, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
}

.Footer-payments {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.Footer-payments span {
  margin-right: 0.5rem;
}

.Footer-payments img {
  height: 24px;
  width: auto;
  opacity: 0.7;
}

/* ========================================
   Side Panel (Slide-in)
   ======================================== */
.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  padding: clamp(2rem, 5vw, 3rem);
  overflow-y: auto;
}

.side-panel.is-open {
  transform: translateX(0);
}

.panel-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background: var(--color-bg-gray);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.panel-close:hover {
  background: var(--color-border);
}

.side-panel h2 {
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

/* ========================================
   Form Styles - SUIT CSS
   ======================================== */
.Form-group {
  margin-bottom: 1.25rem;
}

.Form-label {
  display: block;
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.Form-input {
  width: 100%;
  padding: clamp(0.75rem, 2vw, 0.875rem);
  font-size: clamp(0.9375rem, 2vw, 1rem);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.Form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.Form-input::placeholder {
  color: var(--color-text-light);
}

textarea.Form-input {
  resize: vertical;
  min-height: 120px;
}

.Form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 0.25rem;
}

/* ========================================
   Floating Widget
   ======================================== */
.floating-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.floating-widget:hover {
  background: var(--color-primary-dark);
  transform: scale(1.1);
}

/* ========================================
   Scroll Reveal Animations
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Mobile Responsive - Accordion Collapse
   ======================================== */
@media (max-width: 1024px) {
  .Section--hero {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
  }

  .Section-content {
    order: 2;
  }

  .Section-media {
    order: 1;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .Footer-content {
    grid-template-columns: 1fr;
  }

  .Card--pricing.Card--featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  .Header-menu {
    display: none;
  }

  .Header-menuToggle {
    display: flex;
  }

  .Header.is-menuOpen .Header-menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    gap: 0;
    padding: 0;
  }

  .Header.is-menuOpen .Header-tabs {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .Header.is-menuOpen .Header-actions {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 0.5rem;
  }

  .tab {
    width: 100%;
    text-align: center;
  }

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

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

  .Footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .module--section .Section-header {
    cursor: pointer;
    position: relative;
    padding-right: 2rem;
  }

  .module--section .Section-header::after {
    content: "▼";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    transition: transform 0.3s ease;
  }

  .module--section.is-collapsed .Section-header::after {
    transform: translateY(-50%) rotate(-90deg);
  }

  .module--section.is-collapsed > .module__inner > *:not(.Section-header) {
    display: none;
  }
}

@media (max-width: 480px) {
  .Stats-grid {
    grid-template-columns: 1fr;
  }

  .Footer-links {
    grid-template-columns: 1fr;
  }

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

/* ========================================
   Auth Pages Styles
   ======================================== */
.Auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2rem);
  background: linear-gradient(135deg, var(--color-bg-dark), #1e3a5f);
}

.Auth-box {
  background: var(--color-bg);
  border-radius: 16px;
  padding: clamp(2rem, 5vw, 3rem);
  width: 100%;
  max-width: 440px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.Auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.Auth-logo img {
  height: 40px;
  margin: 0 auto;
}

.Auth-title {
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.Auth-form .Form-group {
  margin-bottom: 1.25rem;
}

.Auth-form .Button {
  width: 100%;
  margin-top: 0.5rem;
}

.Auth-links {
  text-align: center;
  margin-top: 1.5rem;
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: var(--color-text-light);
}

.Auth-links a {
  color: var(--color-primary);
  font-weight: 500;
}

.Auth-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.Auth-divider::before,
.Auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.Auth-divider span {
  padding: 0 1rem;
}

.Alert {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
}

.Alert--error {
  background: #fef2f2;
  color: var(--color-error);
  border: 1px solid #fecaca;
}

.Alert--success {
  background: #ecfdf5;
  color: var(--color-success);
  border: 1px solid #a7f3d0;
}

/* ========================================
   Dashboard Styles
   ======================================== */
.Dashboard-header {
  padding: clamp(2rem, 5vw, 3rem);
  background: linear-gradient(135deg, var(--color-bg-dark), #1e3a5f);
  color: #ffffff;
}

.Dashboard-welcome h1 {
  margin-bottom: 0.5rem;
}

.Dashboard-welcome p {
  color: rgba(255, 255, 255, 0.8);
}

.Dashboard-content {
  padding: clamp(2rem, 5vw, 3rem);
}

.Dashboard-section {
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.Dashboard-section h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

/* ========================================
   Video Library Page
   ======================================== */
.Library-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

.Filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.Filter-group label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.Filter-group select {
  padding: 0.625rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.9375rem;
}

.Search-box {
  flex: 1;
  min-width: 200px;
}

.Search-box input {
  width: 100%;
  padding: 0.625rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.9375rem;
}

.Search-box input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
  .Header,
  .module--footer,
  .floating-widget,
  .side-panel {
    display: none !important;
  }

  .dark {
    background: #ffffff !important;
    color: #000000 !important;
  }
}