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

/* ===== ACCESSIBILITY & CONTRAST IMPROVEMENTS ===== */
/* Ensure all text elements meet WCAG AA contrast standards */
.hero__description,
.section__description,
.feature-card__description,
.trial-offer__description,
.signup__description,
.form__description,
.testimonial__content,
.footer__description,
.form__note,
.social-proof__label,
.testimonial__role {
  color: var(--text-color-light);
  font-weight: var(--font-weight-regular);
}

/* Improve visibility of interactive elements */
.nav__link,
.footer__link,
.form__benefit {
  color: var(--text-color);
  transition: color 0.3s ease;
}

.nav__link:hover,
.footer__link:hover {
  color: var(--primary-color-dark);
}

/* Enhance list items and bullet points */
.feature-card__list li,
.trial-offer__features li,
.form__benefits li {
  color: var(--text-color-light);
  line-height: 1.6;
}

/* Improve form placeholder contrast */
.form__input::placeholder {
  color: var(--text-color-light);
  opacity: 0.8;
}

/* Better contrast for secondary text */
.badge,

.social-proof__number {
  font-weight: var(--font-weight-medium);
}

/* Focus states for better accessibility */
.form__input:focus,
.btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== LARGE TABLETS & SMALL DESKTOPS (1024px and below) ===== */
@media screen and (max-width: 1024px) {
  /* Typography adjustments */
  :root {
    --h1-font-size: 3rem;
    --h2-font-size: 2.25rem;
    --h3-font-size: 1.625rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero__container {
    gap: var(--spacing-2xl);
  }
  
  .iphone-frame {
    width: 250px;
    height: 540px;
  }
  


  .features__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .feature-card--hero {
    grid-column: 1 / -1;
  }
  
  .trial-offer {
    padding: var(--spacing-2xl);
  }
  
  .trial-offer__features {
    gap: var(--spacing-md);
  }
}

/* ===== TABLETS (768px and below) ===== */
@media screen and (max-width: 768px) {
  /* Typography adjustments */
  :root {
    --h1-font-size: 2.5rem;
    --h2-font-size: 2rem;
    --h3-font-size: 1.5rem;
    --normal-font-size: 0.95rem;
    --small-font-size: 0.85rem;
    --smaller-font-size: 0.75rem;
  }
  
  /* Better text scaling */
  body {
    font-size: var(--normal-font-size);
    line-height: 1.65;
  }
  
  h1, h2, h3 {
    line-height: 1.3;
  }
  
  p {
    font-size: var(--normal-font-size);
    line-height: 1.65;
    margin-bottom: 1.2rem;
  }
  
  /* Improved text alignment for tablet readability */
  .hero__description,
  .section__description,
  .feature-card__description,
  .trial-offer__description,
  .signup__description,
  .form__description,
  .testimonial__content,
  .footer__description {
    text-align: left;
  }
  
  /* Keep titles centered but improve spacing */
  .hero__title,
  .section__title,
  .feature-card__title,
  .trial-offer__title,
  .signup__title,
  .form__title {
    text-align: center;
    margin-bottom: 1.5rem;
  }
  
  /* Ensure hero text is always visible */
  .hero__title {
    color: var(--text-color-dark);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  }
  
  .hero__description {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
  }
  
  /* Lists should be left-aligned for better readability */
  .feature-card__list,
  .trial-offer__features,
  .form__benefits {
    text-align: left;
  }
  
  /* Header */
  .header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
  }
  
  .nav {
    height: 3.5rem;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .nav__brand {
    order: 0;
    margin: 0;
    flex-shrink: 0;
  }
  
  /* Hide mobile menu completely */
  .nav__menu,
  .nav__list,
  .nav__link,
  .nav__close,
  .nav__toggle {
    display: none !important;
  }
  
  /* Keep only the Get Started button visible */
  .nav__actions {
    order: 1;
    flex-shrink: 0;
  }
  
  .nav__actions .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.875rem;
    font-size: 0.85rem;
    min-height: 36px;
    white-space: nowrap;
  }
  
  /* Hero Section */
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }
  
  .hero__stats {
    justify-content: center;
    gap: var(--spacing-lg);
  }
  
  .hero__actions {
    justify-content: center;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .hero__actions .btn {
    width: 100%;
    min-height: 48px;
    padding: var(--spacing-md);
  }

  /* Features */
  .features {
    background: var(--body-color);
  }
  
  .features__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .feature-card {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    padding: var(--spacing-xl);
    text-align: center;
  }
  
  .feature-card:not(.feature-card--hero) {
    background: var(--card-color);
    margin-top: var(--spacing-md);
  }
  
  .feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
  }
  
  .feature-card--hero {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(74, 107, 124, 0.05) 100%);
    border: 2px solid rgba(16, 185, 129, 0.2);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
    padding: calc(var(--spacing-2xl) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-2xl);
  }
  
  .feature-card--hero .feature-card__icon {
    margin: 0 auto var(--spacing-lg);
  }
  
  .feature-card--hero .feature-card__title,
  .feature-card--hero .feature-card__description {
    text-align: center;
    max-width: 100%;
  }
  
  /* Trial Offer */
  .trial-offer {
    background: linear-gradient(135deg, var(--container-color) 0%, #f0f9ff 100%);
    border: 2px solid rgba(74, 107, 124, 0.1);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    padding: var(--spacing-xl);
  }
  
  .trial-offer__content {
    padding-top: var(--spacing-2xl);
  }
  
  .trial-offer__badge {
    left: 50%;
    transform: translateX(-50%);
    top: var(--spacing-md);
  }
  
  .trial-offer__features {
    gap: var(--spacing-md);
  }
  
  .trial-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--body-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
  }



  /* Form & Signup */
  .signup__form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .form__group {
    margin-bottom: var(--spacing-lg);
  }
  
  .form__input-wrapper {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
  }
  
  .form__input {
    background: transparent;
    color: var(--text-color);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    width: 100%;
    font-size: var(--normal-font-size);
  }
  
  .form__input:focus {
    outline: none;
  }
  
  .form__icon {
    padding: 0 var(--spacing-md);
    color: var(--text-color-light);
  }
  
  .btn--signup {
    width: 100%;
    background: linear-gradient(135deg, var(--secondary-color), #d97706);
    color: var(--text-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: var(--normal-font-size);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
  }
  
  .btn--signup:hover {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    transform: translateY(-2px);
  }
  
  .form__benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--small-font-size);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xs);
  }

  /* Social Proof */
  .social-proof__stats {
    gap: var(--spacing-lg);
    justify-content: center;
  }
  
  .social-proof__stat {
    text-align: center;
    min-width: 120px;
  }
  
  .social-proof__number {
    font-size: 1.75rem;
    color: var(--primary-color);
  }
  
  .social-proof__testimonials {
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
  }
  
  /* Footer */
  .footer__content {
    text-align: center;
    padding: var(--spacing-xl) 0;
  }
  
  .footer__links {
    justify-content: center;
    gap: var(--spacing-lg);
  }
}

/* ===== MOBILE PHONES (480px and below) ===== */
@media screen and (max-width: 480px) {
  /* Typography adjustments for mobile */
  :root {
    --h1-font-size: 2rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.375rem;
    --normal-font-size: 0.9rem;
    --small-font-size: 0.8rem;
    --smaller-font-size: 0.7rem;
  }
  
  /* Better text scaling for mobile */
  body {
    font-size: var(--normal-font-size);
    line-height: 1.7;
  }
  
  h1, h2, h3 {
    line-height: 1.35;
    margin-bottom: 1rem;
  }
  
  p {
    font-size: var(--normal-font-size);
    line-height: 1.7;
    margin-bottom: 1.25rem;
  }
  
  /* Improved text alignment for mobile readability */
  .hero__description,
  .section__description,
  .feature-card__description,
  .trial-offer__description,
  .signup__description,
  .form__description,
  .testimonial__content,
  .footer__description {
    text-align: left;
  }
  
  /* Keep titles centered but improve spacing */
  .hero__title,
  .section__title,
  .feature-card__title,
  .trial-offer__title,
  .signup__title,
  .form__title {
    text-align: center;
    margin-bottom: 1.25rem;
  }
  
  /* Ensure hero text is always visible on mobile */
  .hero__title {
    color: var(--text-color-dark);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  }
  
  .hero__description {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
  }
  
  /* Lists should be left-aligned for better readability */
  .feature-card__list,
  .trial-offer__features,
  .form__benefits {
    text-align: left;
  }
  
  /* Section headers */
  .section__title {
    font-size: var(--h2-font-size);
    line-height: 1.3;
    margin-bottom: 1rem;
  }
  
  .section__description {
    font-size: var(--normal-font-size);
    line-height: 1.65;
    margin-bottom: 1.5rem;
  }
  
  /* Feature cards text */
  .feature-card__title {
    font-size: var(--h3-font-size);
    line-height: 1.4;
    margin-bottom: 0.75rem;
  }
  
  .feature-card__description {
    font-size: var(--normal-font-size);
    line-height: 1.6;
    margin-bottom: 1rem;
  }
  
  /* Trial offer text */
  .trial-offer__title {
    font-size: var(--h2-font-size);
    line-height: 1.3;
    margin-bottom: 1rem;
  }
  
  .trial-offer__description {
    font-size: var(--normal-font-size);
    line-height: 1.65;
    margin-bottom: 1.25rem;
  }
  
  /* Form text */
  .form__title {
    font-size: var(--h3-font-size);
    line-height: 1.4;
    margin-bottom: 0.75rem;
  }
  
  .form__description {
    font-size: var(--normal-font-size);
    line-height: 1.6;
    margin-bottom: 1rem;
  }
  
  /* Button text */
  .btn {
    font-size: var(--small-font-size);
    line-height: 1.4;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
    margin: 0 auto;
    max-width: 100%;
  }

  /* Simplified mobile navigation */
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-sm);
    min-height: 52px;
    height: 3rem;
  }
  
  .nav__brand {
    order: 0;
    margin: 0 auto;
    flex-shrink: 0;
  }
  
  .nav__logo {
    width: 32px;
    height: 32px;
  }
  
  .nav__title {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
  }
  
  .nav__actions {
    order: 1;
    flex-shrink: 0;
  }
  
  .nav__actions .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.875rem;
    font-size: 0.85rem;
    min-height: 36px;
    min-width: 36px;
    white-space: nowrap;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(74, 107, 124, 0.15);
    transition: all 0.2s ease;
  }

  /* Hero Section */
  .hero {
    padding-top: var(--spacing-2xl);
  }
  
  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .hero__title {
    font-size: 1.875rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    max-width: 100%;
  }
  
  .hero__description {
    font-size: 1.1rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
    color: var(--text-color-light);
  }
  
  .hero__actions {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }
  
  .hero__actions .btn {
    width: 100%;
    min-height: 56px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }

  /* iPhone Frame */
  .iphone-frame {
    width: 200px;
    height: 430px;
    margin: 0 auto;
    order: 1;
  }

  .hero__visual {
    order: 2;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
  }

  /* Hero Stats */
  .hero__stats {
    order: 3;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    justify-content: center;
  }
  
  .stat {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-medium);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
  }
  
  .stat::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
  }
  
  .stat__number {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
  }
  
  .stat__label {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    font-weight: var(--font-weight-medium);
  }

  /* Sections */
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
  }
  
  .section__title {
    font-size: 1.75rem;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    max-width: 100%;
  }
  
  .section__description {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-color-light);
    max-width: 100%;
  }

  /* Features */
  .features {
    padding: var(--spacing-xl) 0;
  }
  
  .features__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .feature-card {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  
  .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
  }
  
  .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
  }
  
  .feature-card:hover::before {
    transform: scaleX(1);
  }
  
  .feature-card__icon {
    width: 80px;
    height: 80px;
    background: rgba(74, 107, 124, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition);
    border: 2px solid rgba(74, 107, 124, 0.1);
  }
  
  .feature-card:hover .feature-card__icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(74, 107, 124, 0.15);
  }
  
  .feature-card__title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
  }
  
  .feature-card__description {
    font-size: var(--normal-font-size);
    line-height: 1.5;
    color: var(--text-color-light);
  }
  
  .feature-card__list {
    margin-top: var(--spacing-md);
    text-align: left;
  }
  
  .feature-card__list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--text-color-light);
    font-size: var(--small-font-size);
    position: relative;
  }

  .feature-card__list li::before {
    top: 0.9em;
    transform: none;
  }

  /* Hero Feature Card */
  .feature-card--hero .feature-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
  }
  
  .feature-card--hero .feature-card__description {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
  }
  
  /* Hero feature card list styling for tablet/mobile */
  .feature-card--hero .feature-card__list li {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
  }
  
  .feature-card--hero .feature-card__list li::before {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #10B981, #059669);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
  }
  
  .feature-card--hero .feature-card__badge {
    font-size: var(--small-font-size);
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .feature-card--hero {
    background: linear-gradient(135deg, var(--container-color) 0%, #f0f9ff 100%);
    border: 2px solid var(--primary-color);
    margin-bottom: var(--spacing-xl);
    position: relative;
  }
  
  .feature-card:not(.feature-card--hero) {
    background: var(--card-color);
  }

  /* Trial Offer */
  .trial-offer {
    background: linear-gradient(135deg, var(--container-color) 0%, #f0f9ff 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    position: relative;
    box-shadow: var(--shadow-light);
  }
  
  .trial-offer__content {
    text-align: center;
    padding-top: var(--spacing-xl);
  }
  
  .trial-offer__badge {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: var(--spacing-md);
    background: var(--primary-color);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--small-font-size);
    font-weight: var(--font-weight-medium);
  }
  
  .trial-offer__title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
  }
  
  .trial-offer__description {
    font-size: var(--normal-font-size);
    line-height: 1.5;
    color: var(--text-color-light);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
  }
  
  .trial-offer__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
  }
  
  .trial-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius);
    font-size: var(--small-font-size);
    color: var(--text-color);
  }
  
  .trial-offer__btn {
    width: 100%;
    background: linear-gradient(135deg, #10B981, #059669);
    color: var(--text-white);
    border: none;
    padding: 1.25rem 2rem;
    border-radius: var(--border-radius);
    font-size: 1.05rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 56px;
    display: block;
    margin: 0 auto;
  }
  
  .trial-offer__btn:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
  }



  /* Signup Form */
  .signup__form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
  }
  
  .form__title {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
    text-align: center;
  }
  
  .form__description {
    font-size: var(--normal-font-size);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    line-height: 1.5;
  }
  
  .form__group {
    margin-bottom: var(--spacing-md);
  }
  
  .form__input-wrapper {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    transition: var(--transition);
  }
  
  .form__input {
    background: transparent;
    border: none;
    padding: var(--spacing-md);
    color: var(--text-color);
    font-size: var(--normal-font-size);
    width: 100%;
    min-height: 48px;
  }
  
  .form__input:focus {
    outline: none;
  }
  
  .form__icon {
    padding: 0 var(--spacing-sm);
    color: var(--text-color-light);
  }
  
  .btn--signup {
    width: 100%;
    background: linear-gradient(135deg, var(--secondary-color), #d97706);
    color: var(--text-white);
    border: none;
    padding: 1.25rem 2rem;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 56px;
    margin-bottom: var(--spacing-md);
  }
  
  .btn--signup:hover {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    transform: translateY(-2px);
  }
  
  .form__benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--small-font-size);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xs);
    backdrop-filter: blur(10px);
  }

  /* Social Proof */
  .social-proof__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
  }
  
  .social-proof__stat {
    text-align: center;
    padding: var(--spacing-md);
  }
  
  .social-proof__number {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
  }
  
  .social-proof__label {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
  }
  
  /* Testimonials */
  .testimonial {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-light);
  }
  
  .testimonial__content {
    font-size: var(--normal-font-size);
    line-height: 1.5;
    color: var(--text-color-light);
    margin-bottom: var(--spacing-md);
  }
  
  .testimonial__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin: 0 auto;
  }

  /* Button sizes for mobile */
  .btn--large {
    min-height: 56px;
    padding: 1.25rem 2rem;
    font-size: 1.05rem;
    border-radius: var(--border-radius);
  }
  
  .btn--large:hover {
    transform: translateY(-2px);
  }
  
  .btn--large:active {
    transform: translateY(0) scale(0.98);
  }

  /* Global mobile styles */
  * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
  }
  
  .btn,
  .nav__actions .btn,
  .hero__actions .btn,
  .trial-offer__btn,
  .btn--signup {
    cursor: pointer;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
  }
  
  /* Footer */
  .footer {
    padding: var(--spacing-lg) 0;
    text-align: center;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .footer__brand {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .footer__description {
    font-size: var(--small-font-size);
  }
  
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    justify-content: center;
  }
  
  .footer__group {
    text-align: center;
  }
  
  .footer__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .footer__link {
    font-size: var(--small-font-size);
    padding: var(--spacing-xs) 0;
    display: block;
  }
  
  .footer__link:hover {
    padding-left: 0;
  }
  
  .footer__bottom {
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
  }
  
  .footer__copy {
    font-size: 0.75rem;
  }
}

/* ===== SMALL MOBILE (320px and below) ===== */
@media screen and (max-width: 320px) {
  /* Typography adjustments for very small screens */
  :root {
    --h1-font-size: 1.75rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 0.85rem;
    --small-font-size: 0.75rem;
    --smaller-font-size: 0.65rem;
  }
  
  /* Better text scaling for very small screens */
  body {
    font-size: var(--normal-font-size);
    line-height: 1.75;
  }
  
  h1, h2, h3 {
    line-height: 1.4;
    margin-bottom: 0.875rem;
  }
  
  p {
    font-size: var(--normal-font-size);
    line-height: 1.75;
    margin-bottom: 1rem;
  }
  
  /* Improved text alignment for very small screens */
  .hero__description,
  .section__description,
  .feature-card__description,
  .trial-offer__description,
  .signup__description,
  .form__description,
  .testimonial__content,
  .footer__description {
    text-align: left;
  }
  
  /* Keep titles centered but optimize spacing */
  .hero__title,
  .section__title,
  .feature-card__title,
  .trial-offer__title,
  .signup__title,
  .form__title {
    text-align: center;
    margin-bottom: 1rem;
  }
  
  /* Ensure hero text is always visible on very small screens */
  .hero__title {
    color: var(--text-color-dark);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  }
  
  .hero__description {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
  }
  
  /* Lists left-aligned for better readability */
  .feature-card__list,
  .trial-offer__features,
  .form__benefits {
    text-align: left;
  }
  
  /* Enhanced contrast and proper alignment for very small screens */
  .feature-card__list li,
  .trial-offer__features li,
  .form__benefits li {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
    padding-left: var(--spacing-md);
    position: relative;
  }
  
  /* Improved bullet point alignment for very small screens */
  .feature-card__list li::before,
  .trial-offer__features li::before,
  .form__benefits li::before {
    width: 6px;
    height: 6px;
    background: var(--text-color-dark);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    left: 0;
    top: 0.75em;
    transform: none;
  }
  
  /* Hero feature card bullets for very small screens */
  .feature-card--hero .feature-card__list li::before {
    width: 7px;
    height: 7px;
    background: linear-gradient(135deg, #10B981, #059669);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
  }
  
  /* Section headers */
  .section__title {
    font-size: var(--h2-font-size);
    line-height: 1.35;
    margin-bottom: 0.875rem;
  }
  
  .section__description {
    font-size: var(--normal-font-size);
    line-height: 1.7;
    margin-bottom: 1.25rem;
  }
  
  .container {
    padding: 0 var(--spacing-xs);
  }
  
  .nav__title {
    font-size: 1rem;
    display: none; /* Hide title on very small screens */
  }
  
  .hero__title {
    font-size: 1.5rem;
  }
  
  .hero__description {
    font-size: 1rem;
  }
  
  .hero__stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
  }
  
  .stat {
    padding: var(--spacing-sm);
    min-height: 70px;
  }
  
  .stat__number {
    font-size: 1.25rem;
  }
  
  .stat__label {
    font-size: 0.75rem;
  }
  
  .iphone-frame {
    width: 180px;
    height: 390px;
  }
  

  
  .feature-card {
    padding: var(--spacing-lg);
  }
  
  .feature-card__icon {
    width: 40px;
    height: 40px;
  }
  
  .feature-card__title {
    font-size: 1rem;
  }
  
  /* Hero feature card bullets for mobile */
  .feature-card--hero .feature-card__list li::before {
    width: 7px;
    height: 7px;
    background: linear-gradient(135deg, #10B981, #059669);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
  }
  
  .trial-offer {
    padding: var(--spacing-lg);
  }
  
  .trial-offer__content {
    padding-top: var(--spacing-lg);
  }
  
  .trial-offer__badge {
    font-size: 0.75rem;
    padding: 4px var(--spacing-xs);
  }
  
  .trial-offer__title {
    font-size: 1.25rem;
  }
  
  .trial-offer__description {
    font-size: var(--small-font-size);
  }
  
  /* Footer */
  .footer {
    padding: var(--spacing-md) 0;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer__description {
    font-size: 0.8rem;
  }
  
  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer__group {
    margin-bottom: var(--spacing-sm);
  }
  
  .footer__title {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .footer__link {
    font-size: 0.8rem;
    padding: var(--spacing-xs) 0;
  }
  
  .footer__bottom {
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
  }
  
  .footer__copy {
    font-size: 0.7rem;
  }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .nav__actions .btn,
  .hero__actions .btn,
  .trial-offer__btn,
  .btn--signup {
    min-height: 48px;
    line-height: 1.3;
    cursor: pointer;
    touch-action: manipulation;
    transition: all 0.2s ease;
  }
  
  .btn:active,
  .nav__actions .btn:active,
  .hero__actions .btn:active,
  .trial-offer__btn:active,
  .btn--signup:active {
    transform: scale(0.95);
    transition-duration: 0.1s;
  }
}

/* ===== ACCESSIBILITY & MOTION PREFERENCES ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  
  .btn:hover,
  .btn:active,
  .feature-card:hover,
  .trial-offer__btn:hover,
  .btn--signup:hover {
    transform: none !important;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  .btn--secondary {
    border: 3px solid var(--primary-color);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .nav,
  .btn,
  .form {
    display: none !important;
  }
  
  .hero {
    page-break-after: always;
  }
  
  .section {
    page-break-inside: avoid;
  }
}