/* ============================================
   ZwareOnline - Main Stylesheet
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #0066FF;
  --color-primary-dark: #003399;
  --color-secondary: #00D4FF;
  --color-accent: #7C3AED;
  --color-bg-dark: #0A0A1A;
  --color-bg-section: #0F1629;
  --color-bg-light: #F8FAFC;
  --color-surface-dark: #1A1A2E;
  --color-surface-light: #FFFFFF;
  --color-text-white: #FFFFFF;
  --color-text-light: #94A3B8;
  --color-text-dark: #1E293B;
  --color-text-body: #475569;
  --color-border-dark: #1E293B;
  --color-border-light: #E2E8F0;
  --color-success: #10B981;
  --gradient-primary: linear-gradient(135deg, #0066FF, #7C3AED);
  --gradient-accent: linear-gradient(135deg, #00D4FF, #0066FF);

  /* Typography */
  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-code: 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max-width: 1200px;
  --card-border-radius: 16px;
  --button-border-radius: 8px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text-white);
  background-color: var(--color-bg-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

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

/* --- Utility Classes --- */
.section-badge {
  display: inline-block;
  font-family: var(--font-code);
  font-size: 0.875rem;
  color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 60px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--button-border-radius);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal),
              background var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover {
  transform: translateY(-2px) scale(1.03);
}

.btn:active {
  transform: translateY(0) scale(1);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(0, 102, 255, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2);
}

/* CTA Pulse animation */
.btn-pulse {
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3); }
  50% { box-shadow: 0 4px 40px rgba(0, 102, 255, 0.6); }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition-normal),
              padding var(--transition-normal),
              box-shadow var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-white);
  letter-spacing: -0.5px;
}

.navbar-logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-menu a {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-normal);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.navbar-menu a:hover {
  color: var(--color-text-white);
}

.navbar-menu a:hover::after {
  width: 100%;
}

.navbar-cta {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 24px;
  background: var(--gradient-primary);
  color: var(--color-text-white) !important;
  border-radius: var(--button-border-radius);
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal);
}

.navbar-cta::after {
  display: none !important;
}

.navbar-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.4);
  color: var(--color-text-white) !important;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-text-white);
  border-radius: 2px;
  transition: transform var(--transition-normal),
              opacity var(--transition-normal);
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  background-image: url('../images/hero-bg.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 26, 0.7) 0%,
    rgba(10, 10, 26, 0.85) 50%,
    rgba(10, 10, 26, 0.95) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Decorative floating elements */
.hero-decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  z-index: 1;
  pointer-events: none;
}

.hero-decoration-1 {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
}

.hero-decoration-2 {
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  bottom: -50px;
  left: -50px;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  padding: var(--section-padding);
  background: var(--color-bg-section);
  text-align: center;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 20px;
}

.service-card {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
  text-align: left;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.15);
  border-color: rgba(0, 102, 255, 0.3);
}

.service-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.service-card-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to top, var(--color-surface-dark), transparent);
}

.service-card-body {
  padding: 32px;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 12px;
  font-size: 1.5rem;
  color: var(--color-text-white);
  margin-bottom: 20px;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-card-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-white);
}

.service-card-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.service-card-features li i {
  color: var(--color-success);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================
   PLUGIN SHOWCASE SECTION
   ============================================ */
.plugin {
  padding: var(--section-padding);
  background: var(--color-bg-light);
  text-align: center;
  position: relative;
}

.plugin .section-title {
  color: var(--color-text-dark);
}

.plugin .section-subtitle {
  color: var(--color-text-body);
}

.plugin-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  text-align: left;
  margin-bottom: 80px;
}

.plugin-intro-image {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  position: relative;
}

.plugin-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.plugin-intro-text h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 20px;
}

.plugin-intro-text p {
  font-size: 1.0625rem;
  color: var(--color-text-body);
  line-height: 1.8;
}

.plugin-features-heading {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 48px;
}

.plugin-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}

/* Special layout: first row 3 cards, second row 3 cards, last card centered */
.plugin-features-grid .feature-card:last-child {
  grid-column: 2 / 3;
}

.feature-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--card-border-radius);
  padding: 36px 28px;
  text-align: left;
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.1);
  border-color: rgba(0, 102, 255, 0.3);
}

.feature-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(124, 58, 237, 0.1));
  border-radius: 12px;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 20px;
  transition: transform var(--transition-normal),
              background var(--transition-normal);
}

.feature-card:hover .feature-card-icon {
  background: var(--gradient-primary);
  color: var(--color-text-white);
  transform: scale(1.1) rotate(5deg);
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.feature-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: var(--section-padding);
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* Decorative gradient blobs */
.contact-decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}

.contact-decoration-1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -200px;
  left: -200px;
}

.contact-decoration-2 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  bottom: -150px;
  right: -150px;
}

.contact .section-title {
  color: var(--color-text-white);
}

.contact .section-subtitle {
  color: var(--color-text-light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  text-align: left;
  position: relative;
  z-index: 2;
}

.contact-form {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--card-border-radius);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--button-border-radius);
  color: var(--color-text-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: var(--color-surface-dark);
  color: var(--color-text-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
}

.contact-info-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 8px;
}

.contact-info-desc {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

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

.contact-info-item-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 255, 0.1);
  border-radius: 12px;
  color: var(--color-primary);
  font-size: 1.125rem;
  flex-shrink: 0;
}

.contact-info-item-text {
  display: flex;
  flex-direction: column;
}

.contact-info-item-label {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.contact-info-item-value {
  font-size: 1rem;
  color: var(--color-text-white);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #060612;
  padding: 80px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-dark), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-brand-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-brand-logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand-tagline {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
  opacity: 0.7;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  transition: color var(--transition-normal),
              padding-left var(--transition-normal);
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.footer-contact-item i {
  color: var(--color-primary);
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: 10px;
  color: var(--color-text-light);
  font-size: 1rem;
  transition: background var(--transition-normal),
              color var(--transition-normal),
              border-color var(--transition-normal),
              transform var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border-dark);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  opacity: 0.7;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet (769px - 1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }

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

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .plugin-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .plugin-intro-image {
    max-height: 400px;
  }

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

  .plugin-features-grid .feature-card:last-child {
    grid-column: auto;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

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

  .navbar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  }

  .navbar-menu.open {
    right: 0;
  }

  .navbar-menu a {
    font-size: 1.125rem;
  }

  .navbar-cta {
    margin-top: 16px;
    text-align: center;
    display: block;
    padding: 14px 24px;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.0625rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

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

  .plugin-intro {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .plugin-features-heading {
    font-size: 1.5rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand-logo {
    font-size: 1.25rem;
  }
}

/* Extra large screens */
@media (min-width: 1280px) {
  .hero-title {
    font-size: 4.5rem;
  }

  .hero-subtitle {
    font-size: 1.375rem;
  }

  .section-title {
    font-size: 3rem;
  }
}

/* Mobile overlay when menu is open */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-overlay.active {
  display: block;
  opacity: 1;
}