/* ========================================
   SUBSCRIBE PAGE STYLES
======================================== */

/* HERO */
.subscribe-hero {
  padding: 140px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, #ecfdf5 0%, #f0f9ff 50%, #faf5ff 100%);
  position: relative;
  overflow: hidden;
}

.subscribe-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.subscribe-hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.subscribe-hero .container {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.subscribe-hero__title {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.subscribe-hero__subtitle {
  font-size: 18px;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* MAIN SECTION */
.subscribe-section {
  padding: 60px 0 100px;
  background: var(--white);
}

.subscribe-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

/* PLAN SUMMARY (left column) */
.subscribe-plan {
  position: sticky;
  top: 96px;
}

.subscribe-plan__card {
  background: var(--white);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}

.subscribe-plan__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), #34d399);
}

.subscribe-plan__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 12px;
}

.subscribe-plan__name {
  font-size: 28px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 20px;
}

.subscribe-plan__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.subscribe-plan__amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.subscribe-plan__currency {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
}

.subscribe-plan__period {
  font-size: 16px;
  color: var(--gray-500);
  margin-left: 4px;
}

.subscribe-plan__old-price {
  font-size: 16px;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-bottom: 24px;
}

.subscribe-plan__trial {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
  border-radius: 12px;
  margin-bottom: 24px;
}

.subscribe-plan__trial-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.subscribe-plan__trial-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.4;
}

.subscribe-plan__trial-text span {
  display: block;
  font-weight: 400;
  color: var(--gray-500);
  font-size: 13px;
  margin-top: 2px;
}

.subscribe-plan__features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.subscribe-plan__features li {
  position: relative;
  padding: 8px 0 8px 28px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}

.subscribe-plan__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, var(--primary), #34d399);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
}

.subscribe-plan__trust {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.subscribe-plan__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-500);
}

.subscribe-plan__trust-icon {
  font-size: 16px;
  flex-shrink: 0;
}

/* FORM (right column) */
.subscribe-form-wrapper {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--gray-100);
}

.subscribe-form__step {
  margin-bottom: 32px;
}

.subscribe-form__step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.subscribe-form__step-number {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), #34d399);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.subscribe-form__step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
}

.subscribe-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.subscribe-form__group {
  margin-bottom: 20px;
}

.subscribe-form__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}

.subscribe-form__label .required {
  color: #ef4444;
}

.subscribe-form__input {
  width: 100%;
  padding: 16px 20px;
  font-size: 16px;
  font-family: inherit;
  color: var(--dark);
  background: var(--gray-50);
  border: 2px solid var(--gray-100);
  border-radius: 12px;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.subscribe-form__input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.subscribe-form__input::placeholder {
  color: var(--gray-400);
}

.subscribe-form__input--error {
  border-color: #ef4444;
  background: #fef2f2;
}

.subscribe-form__input--error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.subscribe-form__error {
  font-size: 13px;
  color: #ef4444;
  margin-top: 6px;
  display: none;
}

.subscribe-form__error.visible {
  display: block;
}

/* PROMO CODE */
.subscribe-promo {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.subscribe-promo__input {
  flex: 1;
}

.subscribe-promo__btn {
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  color: var(--primary);
  background: var(--gray-50);
  border: 2px solid var(--primary);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.subscribe-promo__btn:hover {
  background: var(--primary);
  color: var(--white);
}

.subscribe-promo__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.subscribe-promo__result {
  margin-top: 8px;
  font-size: 14px;
  display: none;
}

.subscribe-promo__result.visible {
  display: block;
}

.subscribe-promo__result--success {
  color: var(--primary);
  font-weight: 600;
}

.subscribe-promo__result--error {
  color: #ef4444;
}

/* BACK BUTTON */
.subscribe-form__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.subscribe-form__back:hover {
  color: var(--primary-dark);
}

/* STRIPE PAYMENT ELEMENT */
.subscribe-payment {
  display: none;
}

.subscribe-payment.visible {
  display: block;
}

#payment-element {
  margin-bottom: 24px;
}

.subscribe-form__divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
  margin: 32px 0;
}

/* SUBMIT */
.subscribe-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 32px;
  font-size: 17px;
  font-weight: 700;
  font-family: inherit;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), #34d399);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.subscribe-form__submit:hover {
  background: linear-gradient(135deg, #059669, var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.subscribe-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.subscribe-form__submit svg {
  transition: transform 0.3s ease;
}

.subscribe-form__submit:hover svg {
  transform: translateX(4px);
}

/* Loading spinner */
.subscribe-form__spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.subscribe-form__submit--loading .subscribe-form__spinner {
  display: inline-block;
}

.subscribe-form__submit--loading .subscribe-form__submit-text {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ALERT */
.subscribe-alert {
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 24px;
  display: none;
}

.subscribe-alert.visible {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.subscribe-alert--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.subscribe-alert--success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.subscribe-alert__icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* SUCCESS STATE */
.subscribe-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
}

.subscribe-success.visible {
  display: block;
}

.subscribe-success__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary), #34d399);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--white);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
}

.subscribe-success__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.subscribe-success__text {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 8px;
}

.subscribe-success__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary), #34d399);
  color: var(--white);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.subscribe-success__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

/* ADDRESS AUTOCOMPLETE */
.subscribe-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-top: none;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  z-index: 50;
  max-height: 200px;
  overflow-y: auto;
}

.subscribe-autocomplete__item {
  padding: 12px 20px;
  font-size: 14px;
  color: var(--dark);
  cursor: pointer;
  transition: background 0.15s ease;
}

.subscribe-autocomplete__item:hover {
  background: var(--gray-50);
  color: var(--primary);
}

/* UPSELL BANNERS */
.subscribe-upsell {
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 16px;
}

.subscribe-upsell__icon {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1;
}

.subscribe-upsell__content {
  flex: 1;
}

.subscribe-upsell__content strong {
  display: block;
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 4px;
}

.subscribe-upsell__content p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
  margin: 0 0 10px;
}

.subscribe-upsell__link {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}

.subscribe-upsell__link:hover {
  text-decoration: underline;
}

/* Premium upsell (on Freemium) */
.subscribe-upsell--premium {
  background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
  border: 2px dashed var(--primary);
}

.subscribe-upsell--premium .subscribe-upsell__link {
  color: var(--primary);
}

/* Annual upsell (on Monthly) */
.subscribe-upsell--annual {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fbbf24;
  margin-bottom: 20px;
}

.subscribe-upsell--annual .subscribe-upsell__link {
  color: #d97706;
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
  .subscribe-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .subscribe-plan {
    position: static;
  }

  .subscribe-plan__card {
    padding: 32px;
  }
}

@media (max-width: 768px) {
  .subscribe-hero {
    padding: 120px 0 40px;
  }

  .subscribe-hero__title {
    font-size: 30px;
  }

  .subscribe-hero__subtitle {
    font-size: 16px;
  }

  .subscribe-section {
    padding: 40px 0 60px;
  }

  .subscribe-form-wrapper {
    padding: 32px 24px;
  }

  .subscribe-form__row {
    grid-template-columns: 1fr;
  }

  .subscribe-promo {
    flex-direction: column;
  }

  .subscribe-promo__btn {
    width: 100%;
    text-align: center;
  }

  .subscribe-plan__amount {
    font-size: 40px;
  }
}

@media (max-width: 480px) {
  .subscribe-hero {
    padding: 100px 0 32px;
  }

  .subscribe-hero__title {
    font-size: 24px;
  }

  .subscribe-form-wrapper {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .subscribe-form__input {
    padding: 14px 16px;
  }

  .subscribe-form__submit {
    padding: 16px 24px;
    font-size: 16px;
  }

  .subscribe-plan__card {
    padding: 24px;
    border-radius: 20px;
  }

  .subscribe-plan__amount {
    font-size: 36px;
  }

  .subscribe-plan__name {
    font-size: 22px;
  }

  .subscribe-success {
    padding: 40px 20px;
  }

  .subscribe-success__title {
    font-size: 22px;
  }
}