@charset "UTF-8";

@import url('./variables.css');
@import url('./reset.css');
@import url('./components.css');
@import url('./footer.css');

/* ============================================================
   INTRO SECTION
   ============================================================ */

.twofa__intro {
  display: flex;
  flex-wrap: wrap;
  max-width: 1080px;
  margin: var(--spacing-5xl) auto;
  padding: 0 var(--spacing-md);
  align-items: center;
  justify-content: space-between;
}

.twofa__intro-content {
  flex: 1;
  min-width: 300px;
}

.twofa__image {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 300px;
}

.twofa__image-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.twofa__heading {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

.twofa__heading::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary-light);
  margin-top: var(--spacing-xs);
}

.twofa__subtitle {
  color: var(--color-primary-light);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.twofa__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.twofa__title--center {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.twofa__title--center::after {
  content: "";
  display: block;
  width: 150px;
  height: 3px;
  background-color: var(--color-primary-light);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.twofa__text {
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.twofa__subheading {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* Features List */
.twofa__features {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.twofa__features--benefits {
  max-width: 800px;
  margin: 0 auto var(--spacing-5xl);
  padding: 0 var(--spacing-md);
}

.twofa__feature-item {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.twofa__feature-item::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}

.twofa__feature-text {
  color: var(--color-primary-light);
  font-weight: bold;
}

/* ============================================================
   DETAILS SECTION
   ============================================================ */

.twofa__details {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  margin-bottom: var(--spacing-5xl);
}

.twofa__details-content {
  max-width: 800px;
  margin: 0 auto;
}

.twofa__subheading {
  color: var(--color-text-inverse);
}

.twofa__p {
  color: var(--color-text-inverse);
}

.twofa__difference {
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-lg);
  color: var(--color-text-inverse);
  line-height: 1.8;
}

.twofa__difference-strong {
  font-size: var(--font-size-2xl);
  color: var(--color-primary-light);
  font-weight: 800;
}

/* ============================================================
   HOW IT WORKS (STEPS)
   ============================================================ */

.twofa__how {
  max-width: 1080px;
  margin: 0 auto var(--spacing-5xl);
  padding: 0 var(--spacing-md);
}

.twofa__steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  justify-content: center;
}

.twofa__step {
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.twofa__step--primary {
  background: var(--gradient-primary);
  color: #fff;
}

.twofa__step--dark {
  background: var(--gradient-dark);
  color: #fff;
}

.twofa__step-image {
  max-height: 150px;
  width: auto;
  margin-bottom: var(--spacing-md);
  object-fit: contain;
}

.twofa__step-text {
  font-size: var(--font-size-base);
  color: #fff; /* Always white on colored/dark cards */
}

/* ============================================================
   USE CASES SECTION
   ============================================================ */

.twofa__use-cases {
  max-width: 1200px;
  margin: 0 auto var(--spacing-5xl);
  padding: 0 var(--spacing-md);
}

.twofa__use-case-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
}

.twofa__use-case-card {
  background: var(--gradient-dark);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  width: 260px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.twofa__use-case-card:hover {
  transform: translateY(-5px);
}

.twofa__use-case-title {
  color: var(--color-primary-light);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.twofa__use-case-items {
  list-style: none;
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.twofa__use-case-item {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
  position: relative;
  padding-left: 15px;
}

.twofa__use-case-item::before {
  content: "•";
  color: var(--color-primary-light);
  position: absolute;
  left: 0;
}

.twofa__use-case-images {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: auto;
}

.twofa__use-case-image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #fff;
  object-fit: contain;
  padding: 2px;
}

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

@media (max-width: 820px) {
  .twofa__intro {
    flex-direction: column-reverse;
    text-align: center;
  }

  .twofa__heading::after {
    margin: var(--spacing-xs) auto;
  }

  .twofa__feature-item {
    justify-content: center; /* Center list items on mobile */
  }

  .twofa__steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .twofa__heading {
    font-size: var(--font-size-3xl);
  }

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