/**
 * Sales Landing Page Styles
 *
 * Conversion-focused styles for sales/funnel landing pages.
 * Uses design tokens from tokens.css.
 *
 * Components:
 * - .sales-header (minimal logo-only header)
 * - .sales-footer (minimal footer)
 * - .sales-hero (hero with dual CTAs)
 * - .lead-form (lead capture form)
 * - .price-list (static pricing)
 * - .trust-bar (trust indicators)
 * - .proof-section (before/after visual)
 * - .medical-endorsement (doctor quote)
 * - .how-it-works (3-step process)
 * - .testimonials (social proof)
 */

/* ===========================================
   LAYOUT
   =========================================== */

.sales-landing {
  background-color: var(--surface-0);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sales-main {
  flex: 1;
}

/* Add bottom padding on mobile for sticky CTA */
@media (max-width: 767px) {
  .sales-main {
    padding-bottom: 80px;
  }
}


/* ===========================================
   HEADER (Minimal)
   =========================================== */

.sales-header {
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: center;
  background-color: var(--surface-0);
  border-bottom: 1px solid var(--border-subtle);
}

.sales-header__logo img {
  height: 40px;
  width: auto;
}


/* ===========================================
   FOOTER (Minimal)
   =========================================== */

.sales-footer {
  padding: var(--space-6) var(--space-4);
  background-color: var(--surface-1);
  text-align: center;
}

.sales-footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.sales-footer__icon {
  opacity: 0.5;
}

.sales-footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin: 0;
}

.sales-footer__copyright a {
  color: var(--text-tertiary);
  text-decoration: none;
}

.sales-footer__copyright a:hover {
  color: var(--color-brand-primary);
}


/* ===========================================
   SALES HERO
   =========================================== */

.sales-hero {
  padding: var(--space-12) var(--space-6) var(--space-16);
  background: linear-gradient(180deg, var(--surface-0) 0%, var(--surface-1) 100%);
}

.sales-hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.sales-hero__content {
  max-width: 560px;
}

.sales-hero__eyebrow {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-primary);
  margin: 0 0 var(--space-3);
}

.sales-hero__headline {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin: 0 0 var(--space-4);
}

.sales-hero__subheadline {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--text-secondary);
  margin: 0 0 var(--space-8);
}

.sales-hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.sales-hero__image {
  position: relative;
}

.sales-hero__image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* Image placeholder for development */
.sales-hero__image-placeholder {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-brand-primary-alpha-10) 0%, var(--color-brand-primary-alpha-20) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-primary);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--space-4);
}

@media (max-width: 1024px) {
  .sales-hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .sales-hero__content {
    max-width: 100%;
  }

  .sales-hero__ctas {
    justify-content: center;
  }

  .sales-hero__image {
    display: flex;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .sales-hero {
    padding: var(--space-8) var(--space-4) var(--space-12);
  }

  .sales-hero__headline {
    font-size: var(--font-size-3xl);
  }

  .sales-hero__subheadline {
    font-size: var(--font-size-base);
  }

  .sales-hero__ctas {
    flex-direction: column;
  }

  .sales-hero__ctas .btn {
    width: 100%;
  }
}


/* ===========================================
   TRUST BAR
   =========================================== */

.trust-bar {
  padding: var(--space-4) var(--space-6);
  background-color: var(--surface-1);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-bar__container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.trust-bar__stars {
  color: var(--color-accent-gold);
  font-size: var(--font-size-base);
  letter-spacing: 1px;
}

.trust-bar__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.trust-bar__check {
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

@media (max-width: 767px) {
  .trust-bar__container {
    gap: var(--space-4);
  }

  .trust-bar__item {
    font-size: var(--font-size-xs);
  }
}


/* ===========================================
   LEAD CAPTURE FORM
   =========================================== */

.lead-form {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-0);
}

.lead-form__container {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.lead-form__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.lead-form__subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin: 0 0 var(--space-8);
}

.lead-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.lead-form__grid input {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--surface-0);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.lead-form__grid input:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px var(--color-brand-primary-alpha-10);
}

.lead-form__grid input::placeholder {
  color: var(--text-tertiary);
}

.lead-form__message {
  margin-bottom: var(--space-6);
}

.lead-form__message textarea {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-base);
  font-family: inherit;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--surface-0);
  resize: vertical;
  min-height: 80px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.lead-form__message textarea:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px var(--color-brand-primary-alpha-10);
}

.lead-form__message textarea::placeholder {
  color: var(--text-tertiary);
}

.lead-form__submit {
  width: 100%;
}

.lead-form__success {
  text-align: center;
  padding: var(--space-8);
}

.lead-form__success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  margin: 0 auto var(--space-4);
}

.lead-form__success h3 {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.lead-form__success p {
  color: var(--text-secondary);
  margin: 0;
}

/* Honeypot */
.lead-form .honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 767px) {
  .lead-form__grid {
    grid-template-columns: 1fr;
  }

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


/* ===========================================
   PRICE LIST
   =========================================== */

.price-list {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-1);
}

.price-list__container {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.price-list__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.price-list__subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin: 0 0 var(--space-8);
}

.price-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 720px;
  margin: 0 auto var(--space-8);
}

.price-card {
  background-color: var(--surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  position: relative;
}

.price-card--popular {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 2px var(--color-brand-primary-alpha-20);
}

.price-card__popular-tag {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-brand-primary);
  color: var(--text-inverse);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.price-card__label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.price-card__amount {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.price-list__note {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin: 0;
}

.price-list__link {
  color: var(--color-brand-primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.price-list__link:hover {
  text-decoration: underline;
}

@media (max-width: 767px) {
  .price-list__grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }

  .price-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .price-card--popular {
    flex-direction: column;
    text-align: center;
  }

  .price-card__label {
    margin-bottom: 0;
  }

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


/* ===========================================
   PROOF SECTION (Before/After)
   =========================================== */

.proof-section {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-0);
}

.proof-section__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.proof-section__image {
  width: 100%;
  max-width: 600px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.proof-section__image-placeholder {
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16/9;
  margin: 0 auto var(--space-6);
  background: linear-gradient(135deg, var(--surface-1) 0%, var(--surface-2) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

.proof-section__caption {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin: 0;
}


/* ===========================================
   MEDICAL ENDORSEMENT
   =========================================== */

.medical-endorsement {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-1);
}

.medical-endorsement__container {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: start;
}

.medical-endorsement__photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-brand-primary);
}

.medical-endorsement__photo-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-brand-primary-alpha-10) 0%, var(--color-brand-primary-alpha-20) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  border: 3px solid var(--color-brand-primary);
}

.medical-endorsement__content blockquote {
  font-size: var(--font-size-lg);
  font-style: italic;
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  margin: 0 0 var(--space-4);
  padding: 0;
  border: none;
  background: none;
}

.medical-endorsement__author {
  margin: 0;
}

.medical-endorsement__name {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.medical-endorsement__title {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

@media (max-width: 767px) {
  .medical-endorsement__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .medical-endorsement__photo,
  .medical-endorsement__photo-placeholder {
    margin: 0 auto;
  }
}


/* ===========================================
   HOW IT WORKS
   =========================================== */

.how-it-works {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-0);
}

.how-it-works__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.how-it-works__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 var(--space-10);
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.how-it-works__step {
  text-align: center;
}

.how-it-works__step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-brand-primary);
  color: var(--text-inverse);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.how-it-works__step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.how-it-works__step-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

@media (max-width: 767px) {
  .how-it-works__steps {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .how-it-works__step {
    display: flex;
    text-align: left;
    gap: var(--space-4);
  }

  .how-it-works__step-number {
    flex-shrink: 0;
    margin: 0;
    width: 48px;
    height: 48px;
    font-size: var(--font-size-lg);
  }
}


/* ===========================================
   TESTIMONIALS
   =========================================== */

.testimonials {
  padding: var(--space-12) var(--space-6);
  background-color: var(--surface-1);
}

.testimonials__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.testimonials__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 var(--space-10);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background-color: var(--surface-0);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-card__stars {
  color: var(--color-accent-gold);
  font-size: var(--font-size-sm);
  letter-spacing: 1px;
  margin-bottom: var(--space-3);
}

.testimonial-card__quote {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-4);
}

.testimonial-card__author {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}

.testimonial-card__author strong {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

@media (max-width: 1024px) {
  .testimonials__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}


/* ===========================================
   FINAL CTA BAND
   =========================================== */

.cta-band {
  padding: var(--space-12) var(--space-6);
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-primary-dark) 100%);
  text-align: center;
}

.cta-band__container {
  max-width: 640px;
  margin: 0 auto;
}

.cta-band__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-inverse);
  margin: 0 0 var(--space-3);
}

.cta-band__description {
  font-size: var(--font-size-lg);
  color: var(--text-inverse);
  opacity: 0.9;
  margin: 0 0 var(--space-8);
}

.cta-band__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-band .btn-primary {
  background-color: var(--surface-0);
  color: var(--color-brand-primary);
}

.cta-band .btn-primary:hover {
  background-color: var(--surface-1);
}

.cta-band .btn-secondary {
  background-color: transparent;
  color: var(--text-inverse);
  border-color: var(--text-inverse);
}

.cta-band .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 767px) {
  .cta-band__title {
    font-size: var(--font-size-xl);
  }

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

  .cta-band__buttons {
    flex-direction: column;
  }

  .cta-band__buttons .btn {
    width: 100%;
  }
}


/* ===========================================
   SECTION GENERIC (for content sections)
   =========================================== */

.sales-section {
  padding: var(--space-12) var(--space-6);
}

.sales-section--tinted {
  background-color: var(--surface-1);
}

.sales-section__container {
  max-width: var(--container-max);
  margin: 0 auto;
}


/* ===========================================
   STICKY CTA (Mobile)
   =========================================== */

.sales-landing .sticky-cta {
  display: none;
}

@media (max-width: 767px) {
  .sales-landing .sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--surface-0);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .sales-landing .sticky-cta.hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
  }

  .sales-landing .sticky-cta .btn {
    flex: 1;
    text-align: center;
  }
}