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

/* Mobile First Approach */

/* Extra Small devices (phones, 320px and up) */
/* ===== MOBILE BREAKPOINTS ===== */

/* Extra Small Mobile (320px and below) */
@media (max-width: 320px) {
  .main-content {
    padding: 0.5% 2%;
  }
  
  .content-wrapper {
    gap: 1%;
  }
  
  .header-logo {
    width: 60px;
    height: 60px;
  }
  
  .header-title {
    font-size: 1.75rem;
  }
  
  .header-description {
    font-size: 0.75rem;
    padding: 0 0.5rem;
  }
  
  .gradient-button--lg {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    min-height: 2.5rem;
  }
  
  .link-card {
    padding: 0.75rem;
    width: 100%;
    min-height: 100px;
  }
  
  .link-card-icon {
    padding: 0.375rem;
  }
  
  .link-card-icon svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  
  .link-card-text h3 {
    font-size: 0.875rem;
  }
  
  .link-card-text p {
    font-size: 0.75rem;
  }
  
  .social-button {
    width: 2rem;
    height: 2rem;
  }
  
  .social-button svg {
    width: 1rem;
    height: 1rem;
  }
  
  .chat-toggle {
    width: 3rem;
    height: 3rem;
  }
  
  .chat-toggle img {
    width: 3.5rem;
    height: 3.5rem;
  }
}

/* Small Mobile (375px and below) */
@media (max-width: 375px) {
  .main-content {
    padding: 1% 3%;
  }
  
  .content-wrapper {
    gap: 1.5%;
  }
  
  .header-logo {
    width: 70px;
    height: 70px;
  }
  
  .header-title {
    font-size: 2rem;
  }
  
  .header-description {
    font-size: 0.8125rem;
    padding: 0 0.75rem;
  }
  
  .gradient-button--lg {
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
    min-height: 2.75rem;
  }
  
  .link-card {
    padding: 0.875rem;
    width: 100%;
    min-height: 110px;
  }
  
  .link-card-icon {
    padding: 0.4375rem;
  }
  
  .link-card-icon svg {
    width: 1.25rem;
    height: 1.25rem;
  }
  
  .link-card-text h3 {
    font-size: 0.9375rem;
  }
  
  .link-card-text p {
    font-size: 0.8125rem;
  }
  
  .social-button {
    width: 2.125rem;
    height: 2.125rem;
  }
  
  .social-button svg {
    width: 1.0625rem;
    height: 1.0625rem;
  }
  
  .chat-toggle {
    width: 3.25rem;
    height: 3.25rem;
  }
  
  .chat-toggle img {
    width: 3.75rem;
    height: 3.75rem;
  }
}

/* Standard Mobile (575px and below) */
@media (max-width: 575.98px) {
  .main-content {
    padding: 1.5% 4%;
  }
  
  .content-wrapper {
    gap: 2%;
  }
  
  /* Header Component Styles */
  .header-component {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: 0rem;
  }
  
  .logo-container {
    height: auto;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 1rem;
  }
  
  .title-container {
    height: auto;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 1rem;
  }
  
  .description-button-container {
    height: auto;
    min-height: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding-bottom: 0.1rem;
  }
  
  .header-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
  }
  
  .header-description {
    color: hsl(var(--muted-foreground));
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .text-small {
    font-size: 1rem !important;
    max-width: 20rem !important;
    line-height: 1.4 !important;
  }
  
  .header-cta {
    display: flex;
    flex-direction: column;
    gap: 0rem;
    margin-bottom: 2rem;
  }
  
  /* Gradient Button */
  .gradient-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, #9B6EFD, #9C05C3, #F0768C);
    color: white;
    box-shadow: 0 4px 15px rgba(155, 110, 253, 0.2);
  }
  
  .gradient-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(155, 110, 253, 0.3);
  }
  
  .gradient-button:active {
    transform: translateY(0);
  }
  
  /* Link Section */
  .link-section {
    width: 100%;
    max-width: 32rem;
    height: auto;
    min-height: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    margin-top: 0.1rem;
    position: relative;
    z-index: 1;
    padding: 1rem 0;
  }
  
  .link-card {
    display: block;
    position: relative;
    transform: translateZ(0);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    width: 100%;
    max-width: 28rem;
    min-height: 120px;
  }
  
  .link-card:hover {
    transform: translateY(-4px) scale(1.02);
  }
  
  .link-card:active {
    transform: scale(0.98);
  }
  
  .link-card::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: 0.75rem;
    background: hsl(var(--primary));
    opacity: 0;
    filter: blur(8px);
    transition: opacity 0.3s ease;
  }
  
  .link-card:hover::before {
    opacity: 0.2;
  }
  
  .link-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
  }
  
  .link-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    padding: 0.375rem;
    background: hsl(var(--primary) / 0.1);
    border: 1px solid hsl(var(--primary) / 0.2);
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .link-card-text h3 {
    font-size: 1rem;
    font-weight: 500;
    color: hsl(var(--foreground));
    margin: 0;
  }
  
  .link-card-text p {
    margin: 0.25rem 0 0 0;
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.4;
  }
  
  /* Social Links */
  .social-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius);
    background: transparent;
    border: none;
    color: hsl(var(--muted-foreground));
    transition: color 0.2s ease;
    cursor: pointer;
    text-decoration: none;
  }
  
  .social-button:hover {
    color: hsl(var(--foreground));
  }
  
  .social-button svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  
  .header-title {
    font-size: 2.5rem; /* 40px */
    line-height: 1.1;
  }
  
  .header-description {
    font-size: 0.875rem;
    padding: 0 1rem;
  }
  
  .header-cta {
    width: 100%;
    position: relative;
    z-index: 5;
    margin-bottom: 2rem;
  }
  
  .gradient-button--lg {
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1rem;
  }
  
  .link-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    width: 100%;
    max-width: 32rem;
    margin: 0 auto;
    justify-items: center;
    position: relative;
    z-index: 1;
  }
  
  .link-card-content {
    padding: 1.25rem;
    width: 100%;
    display: block;
  }
  
  .link-card-header {
    gap: 1rem;
  }
  
  .link-card-icon {
    padding: 0.5rem;
    width: 2.25rem;
    height: 2.25rem;
  }
  
  .link-card-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--primary));
  }
  
  .link-card-text h3 {
    font-size: 1.1rem;
  }
  
  .link-card-text p {
    font-size: 0.9rem;
  }
  
  .social-links {
    gap: 0.75rem;
    position: relative;
    z-index: 10;
  }
  
  .social-button {
    width: 2.25rem;
    height: 2.25rem;
  }
  
  .social-button svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  
  .floating-chat {
    bottom: 0.75rem;
    right: 0.75rem;
  }
  
  .chat-toggle {
    width: 4rem;
    height: 4rem;
  }
  
  .chat-toggle img {
    width: 4.5rem;
    height: 4.5rem;
  }
  
  .chat-window {
    width: calc(100vw - 1.5rem);
    max-width: 20rem;
    bottom: 0.75rem;
    right: 0.75rem;
  }
  
  .chat-messages {
    height: 16rem;
  }
  
  .chat-message-content {
    max-width: 10rem;
    font-size: 0.8125rem;
  }
}

/* Small devices (landscape phones, 576px and up) */
/* ===== TABLET BREAKPOINTS ===== */

/* Small Tablet (480px - 575px) */
@media (min-width: 480px) and (max-width: 575.98px) {
  .main-content {
    padding: 2% 5%;
  }
  
  .content-wrapper {
    gap: 3%;
  }
  
  .header-logo {
    width: 85px;
    height: 85px;
  }
  
  .header-title {
    font-size: 2.25rem;
  }
  
  .header-description {
    font-size: 0.9375rem;
    padding: 0 1.5rem;
  }
  
  .gradient-button--lg {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    min-height: 3rem;
  }
  
  .link-card {
    padding: 1rem;
    width: 100%;
    min-height: 130px;
  }
  
  .link-card-icon {
    padding: 0.5rem;
  }
  
  .link-card-icon svg {
    width: 1.375rem;
    height: 1.375rem;
  }
  
  .link-card-text h3 {
    font-size: 1.0625rem;
  }
  
  .link-card-text p {
    font-size: 0.875rem;
  }
  
  .social-button {
    width: 2.25rem;
    height: 2.25rem;
  }
  
  .social-button svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  
  .chat-toggle {
    width: 5rem;
    height: 5rem;
  }
  
  .chat-toggle img {
    width: 4.7rem;
    height: 4.7rem;
  }
}

/* Medium Tablet (576px - 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .main-content {
    padding: 3% 6%;
  }
  
  .logo-container {
    height: 9rem;
  }
  
  .title-container {
    height: 7rem;
  }
  
  .description-button-container {
    height: 9rem;
  }
  
  .header-logo {
    width: 90px;
    height: 90px;
  }
  
  .header-description {
    max-width: 20rem;
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  .text-small {
    font-size: 1rem !important;
    max-width: 20rem !important;
  }
  
  .header-title {
    font-size: 3.5rem; /* 56px */
  }
  
  .link-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
    max-width: 50rem;
    margin: 0 auto;
    justify-items: center;
    position: relative;
    z-index: 1;
  }
  
  .chat-window {
    width: calc(100vw - 2rem);
    max-width: 22rem;
  }
}

/* Medium devices (tablets, 768px and up) */
/* Large Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .main-content {
    padding: 2rem 1rem;
  }
  
  .content-wrapper {
    gap: 1.5rem;
  }
  
  .logo-container {
    height: 10rem;
  }
  
  .title-container {
    height: 8rem;
  }
  
  .description-button-container {
    height: 10rem;
  }
  
  .header-logo {
    width: 100px;
    height: 100px;
  }
  
  .header-description {
    max-width: 40rem;
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }
  
  .text-small {
    font-size: 1.125rem !important;
    max-width: 40rem !important;
  }
  
  .header-title {
    font-size: 4.5rem; /* 72px */
  }
  
  .header-cta {
    flex-direction: row;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  
  .link-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    width: 100%;
    max-width: 50rem;
    margin: 0 auto;
    justify-items: center;
    position: relative;
    z-index: 1;
  }
  
  .link-card-content {
    padding: 1.75rem;
  }
  
  .chat-window {
    max-width: 24rem;
  }
  
  .chat-messages {
    height: 18rem;
  }
}

/* Large devices (desktops, 992px and up) */
/* Small Laptop (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
  .main-content {
    padding: 2.5rem 1.5rem;
  }
  
  .content-wrapper {
    gap: 1.5rem;
  }
  
  .logo-container {
    height: 10rem;
  }
  
  .title-container {
    height: 8rem;
  }
  
  .description-button-container {
    height: 10rem;
  }
  
  .header-logo {
    width: 100px;
    height: 100px;
  }
  
  .header-description {
    max-width: 48rem;
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .text-small {
    font-size: 1.25rem !important;
    max-width: 48rem !important;
  }
  
  .header-title {
    font-size: 5rem; /* 80px */
  }
  
  .link-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 50rem;
    margin: 0 auto;
    justify-items: center;
    position: relative;
    z-index: 1;
  }
  
  .link-card:hover {
    transform: translateY(-6px) scale(1.03);
  }
  
  .chat-window {
    max-width: 26rem;
  }
  
  .chat-messages {
    height: 20rem;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
/* Large Desktop (1200px+) */
@media (min-width: 1200px) {

  
  .content-wrapper {
    gap: 1rem;
  }
  
  .logo-container {
    height: auto;
  }
  
  .title-container {
    height: auto;
  }
  
  .description-button-container {
    height: auto;
  }
  
  .header-logo {
    width: 100px;
    height: auto;
  }
  
  .header-description {

    margin-bottom: none;
  }
  
  .text-small {
    font-size: 1.1rem !important;
    max-width: 38rem !important;
  }
  
  .header-title {
    font-size: 5rem; /* 85px */
  }
  
  .link-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    width: 100%;
    max-width: 50rem;
    margin: 0 auto;
    justify-items: center;
    position: relative;
    z-index: 1;
  }
  
  .link-card-content {
    padding: 1rem;
  }
  
  .link-card:hover {
    transform: translateY(-8px) scale(1.04);
  }
  
  .chat-window {
    max-width: 28rem;
  }
  
  .chat-messages {
    height: 22rem;
  }
}

/* ===== ORIENTATION SPECIFIC ===== */

/* Landscape orientation */
@media (orientation: landscape) and (max-height: 500px) {
  .main-content {
    padding: 1.5rem 1rem;
  }
  
  .content-wrapper {
    gap: 1.5rem;
  }
  
  .header-title {
    font-size: 2.5rem;
  }
  
  .header-description {
    font-size: 0.875rem;
  }
  
  .link-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
  }
  
  .link-card-content {
    padding: 0.75rem;
  }
  
  .link-card-text h3 {
    font-size: 0.875rem;
  }
  
  .link-card-text p {
    font-size: 0.75rem;
  }
  
  .floating-chat {
    bottom: 0.5rem;
    right: 0.5rem;
  }
  
  .chat-toggle {
    width: 4rem;
    height: 4rem;
  }
  
  .chat-window {
    bottom: 0.5rem;
    right: 0.5rem;
    max-width: 20rem;
  }
  
  .chat-messages {
    height: 12rem;
  }
}

/* ===== HIGH DPI DISPLAYS ===== */

/* Retina displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .header-logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
  
  .chat-toggle img,
  .chat-avatar,
  .chat-message-avatar {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== ACCESSIBILITY ===== */

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .animate-pulse-glow,
  .animate-background-shift,
  .animate-slide-up,
  .animate-typing {
    animation: none !important;
  }
  
  .hover-lift:hover,
  .hover-scale:hover {
    transform: none !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .link-card {
    border: 2px solid hsl(var(--foreground));
  }
  
  .gradient-button {
    border: 2px solid hsl(var(--foreground));
  }
  
  .chat-toggle {
    border: 2px solid hsl(var(--foreground));
  }
}

/* ===== PRINT STYLES ===== */

@media print {
  .floating-chat {
    display: none !important;
  }
  
  .animated-background {
    display: none !important;
  }
  
  .main-content {
    background: white !important;
    color: black !important;
  }
  
  .header-title {
    background: none !important;
    background-clip: unset !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    color: black !important;
  }
  
  .link-card {
    border: 1px solid #ccc !important;
    background: white !important;
    color: black !important;
  }
}

/* ===== CONTAINER QUERIES (Future-proofing) ===== */

/* Container queries for component-level responsive design */
@container (max-width: 400px) {
  .link-card-content {
    padding: 0.75rem;
  }
  
  .link-card-text h3 {
    font-size: 0.875rem;
  }
  
  .link-card-text p {
    font-size: 0.75rem;
  }
}

@container (min-width: 401px) and (max-width: 600px) {
  .link-card-content {
    padding: 1rem;
  }
}

@container (min-width: 601px) {
  .link-card-content {
    padding: 1.5rem;
  }
}