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

/* === MOBILE NAVIGATION === */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: var(--z-navbar);
    position: relative;
  }

  .hamburger .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transform-origin: center;
    transition: all 0.3s ease;
    margin: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
    background-color: var(--primary);
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
    background-color: var(--primary);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(249,249,249,0.98));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-xl);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: calc(var(--z-navbar) - 1);
  }

  .nav-menu.active {
    right: 0;
    animation: slideInBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  }

  .nav-item {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.3s ease;
  }

  .nav-menu.active .nav-item {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-menu.active .nav-item:nth-child(1) { transition-delay: 0.1s; }
  .nav-menu.active .nav-item:nth-child(2) { transition-delay: 0.2s; }
  .nav-menu.active .nav-item:nth-child(3) { transition-delay: 0.3s; }

  .nav-link {
    display: block;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-2xl);
    position: relative;
    overflow: hidden;
  }
}

@keyframes slideInBounce {
  0% {
    right: -100%;
    opacity: 0;
  }
  70% {
    right: -5%;
    opacity: 0.8;
  }
  100% {
    right: 0;
    opacity: 1;
  }
}

/* === TYPOGRAPHY RESPONSIVE === */
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-5xl);
  }

  h2 {
    font-size: var(--font-size-4xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }

  .hero h1 {
    font-size: var(--font-size-5xl);
  }

  .hero p {
    font-size: var(--font-size-lg);
  }

  .solution-reveal h3 {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .solution-reveal h3 {
    font-size: var(--font-size-2xl);
  }

  .coming-soon-title {
    font-size: var(--font-size-4xl);
  }
}

/* === LAYOUT RESPONSIVE === */
@media (max-width: 768px) {
  .container,
  .container-sm,
  .container-xs {
    padding: var(--space-md);
  }

  .content-wrapper,
  .content-wrapper-sm {
    padding: var(--space-md) var(--space-sm);
  }

  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  main > *:first-child {
    padding-top: 80px;
  }

  .hero {
    padding: 60px 20px;
    min-height: 100vh;
    padding-top: 80px;
  }
  
  .hero-content {
    padding: 1rem;
  }

  .hero-content::before,
  .hero-content::after {
    display: none;
  }

  .hero::after {
    width: 60px;
    height: 60px;
    top: 15%;
    right: 5%;
  }
}

@media (max-width: 480px) {
  .container,
  .container-sm,
  .container-xs {
    padding: var(--space-sm);
  }

  .section {
    padding: var(--space-xl) var(--space-sm);
  }

  main > *:first-child {
    padding-top: 75px;
  }

  .hero {
    padding: 40px 15px;
    min-height: 100vh;
    padding-top: 75px;
  }
  
  .hero-content {
    padding: 0.5rem;
  }

  .hero::after {
    width: 40px;
    height: 40px;
    top: 20%;
    right: 10%;
  }
}

/* === TOUCH-FRIENDLY MOBILE OPTIMIZATIONS === */
@media (max-width: 768px) {
  .btn,
  .nav-link,
  .dot {
    min-height: 44px;
    min-width: 44px;
    padding: max(var(--space-sm), 12px) max(var(--space-md), 16px);
  }

  .btn {
    margin: var(--space-sm) 0;
  }

  body {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-loose);
  }
  
  .carousel-container {
    padding: var(--space-md);
    touch-action: pan-x;
  }

  .carousel-slide {
    padding: var(--space-lg) var(--space-sm);
  }

  /* Improved dot navigation */
  .dot {
    width: 16px;
    height: 16px;
    margin: 0 var(--space-sm);
    border: 2px solid transparent;
  }

  .dot.active {
    border-color: var(--secondary);
  }

  /* Mobile-first hero improvements */
  .hero {
    touch-action: pan-y;
  }

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

  /* Enhanced glassmorphism for mobile */
  .glass-card {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-width: 2px;
  }

  /* Improved section spacing */
  .section {
    padding: var(--space-2xl) var(--space-md);
    scroll-margin-top: 80px;
  }

  /* Mobile-specific animations */
  .animate-fade-in {
    animation-duration: 0.6s;
  }

  /* Enhanced hover states for touch */
  .btn:active,
  .card:active {
    transform: scale(0.98);
  }
}

/* === COMPONENT RESPONSIVE === */
@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
  }

  .card-feature {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(248, 188, 76, 0.05) 100%);
    border-left: 4px solid var(--secondary);
    transform: translateY(0);
    transition: all var(--transition-base);
  }

  .card-feature:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(8, 195, 185, 0.15);
  }

  .card-feature:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    opacity: 0;
    transition: opacity var(--transition-base);
  }

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

  .newsletter-form {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
  }

  .newsletter-form input {
    width: 100%;
    max-width: none;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }

  .btn:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
  }

  .btn:active:before {
    width: 300px;
    height: 300px;
  }

  .newsletter-section {
    padding: var(--space-xl);
  }

  .carousel-container {
    height: 280px;
  }

  .review-text {
    font-size: var(--font-size-base);
    padding: 0 var(--space-md);
  }

  /* Enhanced mission list styling */
  .mission-list {
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
  }

  .mission-list li {
    position: relative;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(8, 195, 185, 0.02) 100%);
    border-left: 4px solid transparent;
    border-image: linear-gradient(45deg, var(--secondary), var(--accent)) 1;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    transition: all var(--transition-base);
    cursor: default;
  }

  .mission-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(8, 195, 185, 0.1);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(8, 195, 185, 0.05) 100%);
  }

  .mission-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(45deg, var(--secondary), var(--accent));
    opacity: 0;
    transition: opacity var(--transition-base);
  }

  .mission-list li:hover:before {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .card {
    padding: var(--space-md);
  }

  .newsletter-section {
    padding: var(--space-lg);
  }

  .solution-reveal {
    padding: var(--space-md);
    margin: var(--space-2xl) 0;
  }

  .carousel-container {
    height: 320px;
  }

  .review-text {
    padding: 0 var(--space-sm);
  }
}

/* === MASCOT IMAGE RESPONSIVE === */
@media (max-width: 600px) {
  .mascot-image,
  .coming-soon-mascot {
    max-width: 180px;
  }
}

@media (max-width: 480px) {
  .mascot-image,
  .coming-soon-mascot {
    max-width: 150px;
  }
}

/* === FORM RESPONSIVE === */
@media (max-width: 768px) {
  .form-input,
  .form-textarea {
    padding: 12px 16px;
  }
}

/* === SPACING ADJUSTMENTS === */
@media (max-width: 768px) {
  .mb-3xl { margin-bottom: var(--space-2xl); }
  .mb-2xl { margin-bottom: var(--space-xl); }
  .mt-3xl { margin-top: var(--space-2xl); }
  .mt-2xl { margin-top: var(--space-xl); }
}

@media (max-width: 480px) {
  .mb-3xl { margin-bottom: var(--space-xl); }
  .mb-2xl { margin-bottom: var(--space-lg); }
  .mt-3xl { margin-top: var(--space-xl); }
  .mt-2xl { margin-top: var(--space-lg); }
}

/* === NAVBAR RESPONSIVE === */
@media (max-width: 768px) {
  .navbar {
    max-width: 90%;
    padding: 8px 12px;
  }

  .logo {
    max-width: 80px;
  }
}

@media (max-width: 480px) {
  .navbar {
    max-width: 95%;
    padding: 6px 10px;
  }

  .logo {
    max-width: 70px;
  }
}

/* === COMING SOON PAGE RESPONSIVE === */
@media (max-width: 768px) {
  .coming-soon-container {
    padding: var(--space-lg);
  }
  
  .coming-soon-title {
    font-size: var(--font-size-4xl);
  }
  
  .coming-soon-text {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 600px) {
  .coming-soon-mascot {
    max-width: 180px;
  }
}

@media (max-width: 480px) {
  .coming-soon-mascot {
    max-width: 150px;
  }
  
  .coming-soon-title {
    font-size: var(--font-size-3xl);
  }
}

/* === LARGE SCREENS === */
@media (min-width: 1200px) {
  .container {
    max-width: var(--bp-wide);
  }

  .hero-content {
    max-width: 900px;
  }

  .content-wrapper {
    max-width: 1000px;
  }
}

@media (min-width: 1400px) {
  .hero h1 {
    font-size: 5rem;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 3.5rem;
  }
}

/* === PRINT STYLES === */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  img {
    max-width: 100% !important;
  }

  .navbar,
  .hamburger,
  footer,
  .btn {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
  }
}

/* === HIGH DPI SCREENS === */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* === NEW HOME PAGE MOBILE RESPONSIVE === */

@media (max-width: 768px) {
  .hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
    padding: 0 var(--space-md);
  }

  .comparison-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--space-lg);
    text-align: center;
  }

  .transition-arrow {
    transform: rotate(90deg);
    font-size: var(--font-size-3xl);
  }

  .phone-mockup {
    width: 160px;
    height: 280px;
    margin-bottom: var(--space-md);
  }

  .letter-paper {
    width: 160px;
    height: 200px;
    padding: var(--space-md);
  }

  .comparison-text {
    font-size: var(--font-size-base);
    margin: var(--space-md) 0;
  }

  .section-description p {
    font-size: var(--font-size-lg);
    padding: 0 var(--space-md);
  }

  .section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
    padding: 0 var(--space-sm);
  }

  .lello-description {
    margin-top: var(--space-lg);
  }

  .description-content {
    padding: var(--space-lg);
    margin: 0 var(--space-sm);
  }

  .main-text {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-loose);
  }

  .description-text {
    font-size: var(--font-size-base);
    margin-top: var(--space-md);
  }

  /* What's Inside mobile styles */
  .whats-inside-content {
    margin-top: var(--space-lg);
  }

  .box-contents-showcase {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
  }

  .content-item-enhanced {
    padding: var(--space-lg) var(--space-md);
    margin: 0 var(--space-sm);
  }

  .item-icon-wrapper {
    width: 80px;
    height: 80px;
  }

  .item-icon {
    font-size: 2.5rem;
  }

  .item-title {
    font-size: var(--font-size-xl);
  }

  .item-description {
    font-size: var(--font-size-sm);
    max-width: 100%;
  }

  .ready-content {
    margin-top: var(--space-lg);
  }

  .ready-text {
    padding: var(--space-lg);
    margin: 0 var(--space-sm);
  }

  .box-contents-preview {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
  }

  .content-item {
    padding: var(--space-md);
    margin: 0 var(--space-sm);
  }

  .content-item p {
    font-size: var(--font-size-base);
  }

  .item-icon {
    font-size: 2.5rem;
  }

  .cta-text {
    font-size: var(--font-size-lg);
    margin: var(--space-lg) 0;
  }

  .closing-text {
    font-size: var(--font-size-base);
    padding: var(--space-sm);
  }

  /* Learner content mobile */
  .learner-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .learner-text h2 {
    text-align: center;
  }

  .learner-description {
    font-size: var(--font-size-lg);
  }

  /* Gift box mobile */
  .gift-box {
    width: 150px;
    height: 150px;
  }

  .box-opening {
    padding: var(--space-lg);
  }

  .sparkle {
    font-size: var(--font-size-xl);
  }

  /* Theme showcase mobile */
  .theme-showcase {
    padding: var(--space-lg);
    margin-top: var(--space-lg);
  }

  .theme-preview {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .theme-image {
    max-width: 200px;
    margin: 0 auto;
  }

  .theme-title {
    font-size: var(--font-size-2xl);
  }

  /* CTA section mobile */
  .cta-description {
    font-size: var(--font-size-base);
    margin: var(--space-md) 0 var(--space-lg) 0;
  }

  .cta-button {
    font-size: var(--font-size-lg);
    padding: var(--space-md) var(--space-lg);
    width: 100%;
    max-width: 350px;
  }
}

@media (max-width: 480px) {
  /* Extra small mobile adjustments */
  .section-title {
    font-size: var(--font-size-3xl);
    padding: 0 var(--space-xs);
  }

  .description-content {
    padding: var(--space-md);
    margin: 0 var(--space-xs);
  }

  .main-text {
    font-size: var(--font-size-base);
  }

  .description-text {
    font-size: var(--font-size-sm);
  }

  .content-item-enhanced {
    padding: var(--space-md) var(--space-sm);
    margin: 0 var(--space-xs);
  }

  .item-icon-wrapper {
    width: 70px;
    height: 70px;
  }

  .item-icon {
    font-size: 2rem;
  }

  .item-title {
    font-size: var(--font-size-lg);
  }

  .item-description {
    font-size: var(--font-size-xs);
  }

  .ready-text {
    padding: var(--space-md);
    margin: 0 var(--space-xs);
  }

  .cta-text {
    font-size: var(--font-size-base);
  }

  .closing-text {
    font-size: var(--font-size-sm);
    padding: var(--space-xs);
  }

  .gift-box {
    width: 120px;
    height: 120px;
  }

  .theme-title {
    font-size: var(--font-size-xl);
  }

  .theme-image {
    max-width: 150px;
  }

  .cta-button {
    font-size: var(--font-size-base);
    padding: var(--space-sm) var(--space-md);
  }

  .gift-box:active {
    transform: scale(1.05);
  }

  .description-content:active {
    transform: scale(1.02);
  }

  .ready-text:active {
    transform: scale(1.01);
  }
}

/* Smooth scrolling for mobile */
@media (max-width: 768px) {
  html {
    scroll-behavior: smooth;
  }

  .scroll-reveal {
    transition: all 0.6s ease-out;
  }

  .gift-box {
    will-change: transform;
  }

  .content-item {
    will-change: transform;
  }


  .description-content::before {
    animation-duration: 8s;
  }

  .section {
    scroll-margin-top: 80px;
  }

  @keyframes lid-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-5deg); }
  }

  @keyframes sparkle-dance {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-8px) rotate(90deg); opacity: 1; }
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding: 40px 20px;
  }

  .gift-box {
    width: 100px;
    height: 100px;
  }

  .section {
    padding: var(--space-xl) var(--space-md);
  }
}