/* Base */
:root {
  --color-primary: #0088ff;
  --color-background: #ffffff;
  --color-text: #352e2e;
  --color-muted: #6f6767;
  --color-surface: #f5f8ff;
  --color-border: rgba(8, 30, 66, 0.08);
  --shadow-lg: 0 30px 60px rgba(23, 43, 77, 0.12);
  --shadow-md: 0 18px 32px rgba(23, 43, 77, 0.1);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --font-heading: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.7;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin-top: 0;
  margin-bottom: 19.2px;
  color: var(--color-muted);
}


h1 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 20px;
  font-size: 52px;
}

h2 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 15px;
  font-size: 38px;
}

h3 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
  font-size: 20px;
  margin-bottom: 10px;
  font-weight: 500;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 50px 0;
}

.section--light {
  background: #f9f9fa;
}

.section__header--narrow {
  max-width: 640px;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section__subtitle {
  margin: 0;
}

.text-accent {
  color: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 999px;
  padding: 13.6px 30.4px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: -3px 7px 8px 0px rgba(0, 136, 255, 0.2);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: -3px 7px 8px 0px rgba(0, 136, 255, 0.2);
}

/* Hero */
.hero {
  position: relative;
  padding: 0px 0 80px;
  overflow: hidden;
}

.hero__container {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
}

.hero__content {
  position: relative;
  flex: 1 1 320px;
  max-width: 500px;
  z-index: 1;
}

.hero__logo {
  margin-bottom: 96px;
}

.hero__content p {
  font-size: 17.28px;
  max-width: 416px;
  margin-bottom: 35.2px;
}

.hero__visual {
  flex: 1 1 320px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__media {
  display: block;
  width: 100%;
  max-width: 520px;
}

/* Partnership section */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.feature-card {
  background: #ffffff;
  text-align: center;
}

.feature-card__icon {
  display: block;
  width: 90px;
  margin: 0 auto 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.feature-card p {
  position: relative;
  z-index: 1;
}

/* Influencer */
.influencer {
  display: flex;
  align-items: center;
  gap: 64px;
}

.influencer__media {
  flex: 1 1 50%;
  display: flex;
  justify-content: center;
}

.influencer__picture {
  display: block;
  width: 100%;
  max-width: 520px;
}

.influencer__image {
  width: 100%;
  height: auto;
}

.influencer__content {
  flex: 1 1 50%;
  max-width: 370px;
  margin: 0;
}

.influencer__content p {
  font-size: 16.8px;
}

/* FAQ */
.faq {
  display: grid;
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
}

.faq__item {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid rgba(8, 30, 66, 0.08);
  box-shadow: 0 18px 36px rgba(15, 25, 40, 0.08);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq__item.is-open {
    box-shadow: 0 28px 48px rgba(15, 25, 40, 0.12);
    background: #f4f4f4;
}

.faq__question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 15px 20px;
  font: inherit;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--color-text);
  text-align: left;
}

.faq__question:hover,
.faq__question:focus-visible {
  background-color: #f4f6fa;
  outline: none;
}

.faq__question span:first-child {
  font-weight: 600;
  font-size: 16.8px;
}

.faq__icon {
    font-size: 26px;
    color: #868282;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-family: var(--font-body);
    font-weight: 500;
}

.faq__item.is-open .faq__icon {
    color: var(--color-primary);
}

.faq__answer {
  padding: 0px 30px 20px 20px;
  margin-top: -30px;
}

.faq__answer p {
  margin: 19.2px 0 0;
}

/* Testimonials */
#testimonials {
  background: #f9f9fa;
  padding: 85px 50px;
  margin: 50px 0px;
}

.brand-showcase {
  display: grid;
  gap: 48px;
  text-align: center;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.logo-row img {
  max-height: 52px;
  filter: saturate(0.85);
  transition: transform 0.25s ease, filter 0.25s ease;
}

.logo-row img:hover {
  transform: translateY(-4px);
  filter: saturate(1);
}

.logo-row--secondary {
  gap: clamp(28px, 5vw, 64px);
}

.testimonial {
  text-align: center;
  font-size: 21.12px;
  font-style: italic;
  margin: 0 auto;
  max-width: 820px;
  line-height: 1.8;
  position: relative;
}

.testimonial footer {
  margin-top: 28.8px;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
}

/* Contact */
.contact {
  position: relative;
  text-align: center;
}

#contact.section--light {
  background: linear-gradient(to bottom, #ffffff 0%, #ffffff 50%, #F9F9FA 50%, #F9F9FA 100%);
}

.contact::before {
  content: "";
  position: absolute;
  top: -96px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 120vw);
  height: 420px;
  opacity: 0.45;
  pointer-events: none;
}

.contact__wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  margin: 0 auto;
}

.contact__form {
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 28px 46px rgba(15, 25, 40, 0.12);
  padding: clamp(32px, 4.5vw, 44.8px);
  display: grid;
  gap: 17.6px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(760px, 100%);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8.8px;
  text-align: left;
}

.form__group--full {
  grid-column: 1 / -1;
}

label {
  font-size: 15.2px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  gap: 6.4px;
  align-items: center;
}

label span {
  font-size: 13.12px;
  font-weight: 500;
  color: var(--color-muted);
}

input,
textarea {
  font: inherit;
  border: 1px solid rgba(8, 30, 66, 0.12);
  border-radius: 12px;
  padding: 14.4px 17.6px;
  background: #ffffff;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(0, 136, 255, 0.6);
  box-shadow: 0 0 0 4px rgba(0, 136, 255, 0.12);
}

.form__submit {
  grid-column: 1 / -1;
  margin-top: 12px;
  justify-self: start;
  padding: 15.2px 44.8px;
}

.form__status {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 16px;
  color: var(--color-muted);
  min-height: 20px;
  font-weight: 600;
}

.form__status--success {
  color: var(--color-primary);
}

.form__status--error {
  color: #c0392b;
}

.contact__phone {
  color: var(--color-primary);
  font-weight: 700;
}

.contact__phone:hover,
.contact__phone:focus-visible {
  text-decoration: underline;
}

/* Footer */
.footer {
  background: #ffffff;
  border-top: 1px solid rgba(8, 30, 66, 0.08);
  padding: 44.8px 0;
}

.footer__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 19.2px;
}

.footer__name {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  font-size: 16.8px;
}

.footer__copyright {
  margin: 0;
  color: var(--color-muted);
  font-size: 15.2px;
}

.footer__details {
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: right;
  user-select: none;
}

.footer__details p {
  margin: 0;
}

.footer__reseller {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.footer__address {
  color: var(--color-muted);
  font-size: 15.2px;
}

@media (min-width: 1200px) {
  .hero__media {
    max-width: clamp(560px, 46vw, 640px);
  }

  .influencer__picture {
    max-width: clamp(540px, 42vw, 640px);
  }
}

@media (min-width: 1500px) {
  .hero__media {
    max-width: clamp(600px, 42vw, 700px);
  }

  .influencer__picture {
    max-width: clamp(580px, 40vw, 700px);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__container {
    flex-direction: column;
    text-align: center;
  }

  .hero__content {
    flex: unset;
  }

  .hero__content p {
    max-width: none;
    margin: 0 auto 32px;
  }

  .hero__logo {
    margin: 0 auto 32px;
  }

  .hero__visual {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .hero__media {
    max-width: min(520px, 88vw);
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .influencer {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }

  .influencer__media,
  .influencer__content {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .influencer__content {
    margin: 0;
  }

  .contact__form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__container {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 25px 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero__media,
  .influencer__picture {
    max-width: 100%;
  }

  .influencer {
    flex-direction: column-reverse;
    text-align: center;
    gap: 5px;
  }

  .contact__form {
    grid-template-columns: 1fr;
    padding: 32px;
  }

  .form__submit {
    justify-self: stretch;
  }

  .contact__wrapper {
    gap: 25.6px;
  }

  .footer__container {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .footer__brand {
    flex-direction: column;
  }

  .footer__details {
    align-items: center;
    text-align: center;
  }

  #testimonials {
    padding: 50px 0px;
    margin: 20px 0px;
}

  .testimonial {
    font-size: 18px;
    font-style: italic;
    margin: 0 auto;
    line-height: 1.5;
    padding: 0px 20px;
}

}

@media (max-width: 520px) {
  h1 {
    font-size: 40px;
    margin-bottom: 10px;
    
  }

  h2 {
    font-size: 26px;
    margin-bottom: 8px;
    
  }

  h3 {
    font-size: 18px;
    margin-bottom: 7px;
  }

  .hero {
    padding-top: 15px;
    padding-bottom: 0px;
  }

  .hero__content {
      min-width: unset;
      max-width: unset;
  }

  .influencer__content {
    margin: 0px;
    max-width: 100%;
  }
  .influencer__media {
    max-width: 100%;
  }
  .faq__question {
    align-items: flex-start;
    gap: 10px;
  }

  .brand-showcase {
    gap: 35px;
  }

  .testimonial::before {
    left: -9.6px;
    font-size: 38.4px;
  }

  .logo-row img {
    max-height: 28px;
  }

  .feature-card__icon {
  width: 75px;
}

}