/* =========================================================
   DESIGN TOKENS
========================================================= */

:root {
  --primary: #19AAF8;
  --primary-dark: #0f8ed6;
  --primary-tint: rgba(25, 170, 248, 0.1);

  --navy: #0B1F3A;
  --text: #000;
  --text-muted: rgba(0, 0, 0, 0.62);

  --bg: #F5F5F5;
  --white: #FFF;

  --font-head: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  --container-w: 1200px;

  --section-py: 72px;
  --section-py-md: 56px;
  --section-py-sm: 40px;
}


/* =========================================================
   RESET
========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

section[id] {
  scroll-margin-top: 84px;
}

.container {
  width: min(100% - 64px, var(--container-w));
  margin-inline: auto;
}


/* =========================================================
   BUTTONS
========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 14px 28px;

  border: 1.5px solid transparent;
  border-radius: 8px;

  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;

  cursor: pointer;

  transition:
    transform 0.15s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-small {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-whatsapp {
  background: #25D366;
  border-color: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #1EBE59;
  border-color: #1EBE59;
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition: box-shadow 0.2s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;

  height: 84px;
}

.logo {
  flex-shrink: 0;
}

.logo img {
  width: auto;
  height: 40px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-left: auto;
}

.main-nav a {
  position: relative;

  padding: 6px 0;

  color: var(--text);
  font-size: 15px;
  font-weight: 500;

  transition: color 0.15s ease;
}

.main-nav a:hover {
  color: var(--primary);
}

.main-nav a::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: 0;

  width: 0;
  height: 2px;

  background: var(--primary);

  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.header-cta {
  margin-left: 12px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;

  width: 32px;
  height: 32px;

  padding: 0;

  border: 0;
  background: none;

  cursor: pointer;

  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;

  width: 100%;
  height: 2px;

  border-radius: 2px;

  background: var(--text);

  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}


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

.hero {
  position: relative;

  min-height: 88vh;

  display: flex;
  align-items: center;

  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      100deg,
      var(--bg) 0%,
      rgba(245, 245, 245, 0.94) 32%,
      rgba(245, 245, 245, 0.55) 55%,
      rgba(245, 245, 245, 0.15) 75%
    );
}

.hero-inner {
  position: relative;
  z-index: 1;

  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;

  gap: 40px;

  padding-block: var(--section-py);
}

.hero-content {
  max-width: 560px;
}

.hero-content h1 {
  margin: 0 0 22px;

  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;

  letter-spacing: -0.01em;
}

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

.hero-subtitle {
  max-width: 480px;

  margin: 0 0 34px;

  color: var(--text-muted);

  font-size: 17px;
  line-height: 1.65;
}


/* =========================================================
   HERO REVIEW
========================================================= */

.hero-review-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  max-width: 100%;

  margin-bottom: 28px;
  padding: 8px 14px 8px 8px;

  border-radius: 999px;

  background: var(--white);

  box-shadow: 0 8px 20px rgba(11, 31, 58, 0.1);
}

.hero-review-avatars {
  display: flex;
  flex-shrink: 0;
}

.hero-review-avatars img {
  width: 24px;
  height: 24px;

  margin-left: -8px;

  border: 2px solid var(--white);
  border-radius: 50%;

  object-fit: cover;
}

.hero-review-avatars img:first-child {
  margin-left: 0;
}

.hero-review-body {
  min-width: 0;

  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-review-stars,
.review-stars {
  display: flex;
  gap: 2px;

  color: #FFB400;
}

.hero-review-stars {
  font-size: 10px;
  line-height: 1;
}

.review-stars {
  gap: 4px;
  margin-bottom: 16px;

  font-size: 16px;
}

.hero-review-text {
  max-width: 260px;

  margin: 0;

  overflow: hidden;

  color: var(--text-muted);

  font-size: 12px;
  line-height: 1.3;

  white-space: nowrap;
  text-overflow: ellipsis;
}

.hero-review-text::after {
  content: "";

  display: inline-block;

  width: 2px;
  height: 11px;

  margin-left: 2px;

  vertical-align: text-bottom;

  background: var(--primary);

  animation: caretBlink 0.9s steps(1) infinite;
}

@keyframes caretBlink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}


/* =========================================================
   HERO ACTIONS
========================================================= */

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}


/* =========================================================
   HERO IMAGE
========================================================= */

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-frame {
  width: 100%;
  max-width: 420px;

  overflow: hidden;

  border-radius: 28px;

  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-photo {
  width: 100%;
  max-width: 340px;

  object-fit: contain;
  object-position: bottom;
}

.hero-frame-banner {
  width: 100%;

  display: flex;
  justify-content: center;

  padding: 18px 20px;

  border-radius: 0 0 28px 28px;

  background: var(--navy);
}

.hero-frame-banner span {
  color: var(--white);

  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;

  letter-spacing: 0.12em;
  text-transform: uppercase;
}


/* =========================================================
   ENTRANCE ANIMATION
========================================================= */

@media (prefers-reduced-motion: no-preference) {
  .hero-content h1,
  .hero-subtitle,
  .hero-actions,
  .hero-visual {
    animation: heroRise 0.7s ease both;
  }

  .hero-content h1 {
    animation-delay: 0.05s;
  }

  .hero-subtitle {
    animation-delay: 0.15s;
  }

  .hero-actions {
    animation-delay: 0.25s;
  }

  .hero-visual {
    animation-delay: 0.2s;
  }
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* =========================================================
   SECTION COMMON
========================================================= */

.section-deco {
  width: 46px;
  height: 3px;

  margin: 0 auto 22px;

  border-radius: 2px;

  background: var(--primary);
}

.section-heading {
  margin: 0 0 56px;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: clamp(1.75rem, 2.6vw, 2rem);
  font-weight: 700;

  line-height: 1.2;
  text-align: center;

  letter-spacing: -0.01em;
}


/* =========================================================
   WORK PROCESS
========================================================= */

.process {
  padding-block: var(--section-py);

  content-visibility: auto;
  contain-intrinsic-size: 600px;
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;

  align-items: stretch;

  gap: 0 22px;
}

.process-card {
  position: relative;

  padding: 34px 28px 32px;

  overflow: hidden;

  border: 1px solid rgba(11, 31, 58, 0.08);
  border-radius: 16px;

  background: var(--white);
}

.process-step {
  position: absolute;
  top: 18px;
  right: 22px;

  color: rgba(11, 31, 58, 0.22);

  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;

  letter-spacing: 0.03em;
}

.process-icon {
  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  margin-bottom: 22px;

  border-radius: 50%;

  background: var(--primary-tint);
  color: var(--primary);
}

.process-title {
  margin: 0 0 14px;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
}

.process-title span {
  color: var(--text-muted);

  font-size: 16px;
  font-weight: 500;
}

.process-body {
  margin: 0;

  color: var(--text-muted);

  font-size: 15px;
  line-height: 1.65;
}

.process-card-featured {
  border-color: transparent;

  background: var(--primary);
}

.process-card-featured .process-step {
  color: rgba(255, 255, 255, 0.4);
}

.process-icon-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.6);

  background: transparent;
  color: var(--white);
}

.process-card-featured .process-title,
.process-card-featured .process-title span {
  color: var(--white);
}

.process-card-featured .process-title span {
  opacity: 0.85;
}

.process-card-featured .process-body {
  color: rgba(255, 255, 255, 0.85);
}

.process-connector {
  display: flex;
  align-items: center;
  justify-content: center;

  padding-top: 40px;

  color: rgba(11, 31, 58, 0.25);
}


/* =========================================================
   SERVICES
========================================================= */

.services {
  padding-block: var(--section-py);

  content-visibility: auto;
  contain-intrinsic-size: 700px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);

  gap: 24px;
}

.service-card {
  display: flex;
  flex-direction: column;

  padding: 16px 16px 26px;

  border: 1px solid rgba(11, 31, 58, 0.07);
  border-radius: 16px;

  background: var(--white);
}

.service-image {
  aspect-ratio: 4 / 3;

  margin-bottom: 20px;

  overflow: hidden;

  border-radius: 12px;

  background: var(--bg);
}

.service-image img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

.service-title {
  margin: 0 12px 16px;
  padding-bottom: 14px;

  border-bottom: 1px solid rgba(11, 31, 58, 0.08);

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 13px;

  margin: 0;
  padding: 0 12px;

  list-style: none;
}

.service-list li {
  position: relative;

  padding-left: 26px;

  color: var(--text-muted);

  font-size: 14.5px;
  line-height: 1.5;
}

.service-list li::before {
  content: "";

  position: absolute;
  left: 0;
  top: 3px;

  width: 16px;
  height: 16px;

  border-radius: 50%;

  background: var(--primary-tint);
}

.service-list li::after {
  content: "";

  position: absolute;
  left: 5px;
  top: 8px;

  width: 6px;
  height: 3.5px;

  border-left: 1.6px solid var(--primary);
  border-bottom: 1.6px solid var(--primary);

  transform: rotate(-45deg);
}


/* =========================================================
   REVIEWS
========================================================= */

.reviews {
  padding-block: var(--section-py);

  content-visibility: auto;
  contain-intrinsic-size: 1200px;
}

.reviews .section-heading {
  margin-bottom: 48px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 24px;
}

.review-card {
  display: flex;
  flex-direction: column;

  padding: 30px 28px 28px;

  border: 1px solid rgba(11, 31, 58, 0.07);
  border-radius: 16px;

  background: var(--white);
}

.review-text {
  flex-grow: 1;

  margin: 0 0 26px;

  color: var(--text-muted);

  font-size: 14.5px;
  line-height: 1.68;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;

  padding-top: 18px;

  border-top: 1px solid rgba(11, 31, 58, 0.08);
}

.review-author img {
  width: 44px;
  height: 44px;

  flex-shrink: 0;

  border-radius: 50%;

  object-fit: cover;
}

.author-name {
  display: block;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
}

.author-role {
  display: block;

  margin-top: 2px;

  color: var(--text-muted);

  font-size: 13px;
}


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

.video-testimonials {
  margin-top: var(--section-py);
}

.video-testimonials-heading {
  margin: 0 0 32px;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;

  text-align: center;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 24px;
}

.review-video-frame {
  position: relative;

  width: 100%;
  aspect-ratio: 16 / 9;

  overflow: hidden;

  border-radius: 14px;

  background: #000;

  box-shadow: 0 16px 36px rgba(11, 31, 58, 0.12);
}

.review-video-frame iframe {
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;

  border: 0;
}


/* =========================================================
   BOOK
========================================================= */

.book {
  padding-block: var(--section-py);

  content-visibility: auto;
  contain-intrinsic-size: 1300px;
}

.book .section-heading {
  margin-bottom: 16px;
}

.book-subtitle {
  max-width: 560px;

  margin: 0 auto 48px;

  color: var(--text-muted);

  font-size: 16px;
  line-height: 1.65;

  text-align: center;
}


/* =========================================================
   FAQ
========================================================= */

.faq {
  max-width: 720px;

  margin: 56px auto 0;
}

.faq-heading {
  margin: 0 0 24px;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;

  text-align: center;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  padding: 4px 20px;

  border: 1px solid rgba(11, 31, 58, 0.08);
  border-radius: 12px;

  background: var(--white);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;

  padding: 16px 0;

  color: var(--navy);

  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;

  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  position: relative;

  width: 18px;
  height: 18px;

  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";

  position: absolute;
  left: 50%;
  top: 50%;

  background: var(--primary);

  border-radius: 2px;

  transform: translate(-50%, -50%);
}

.faq-icon::before {
  width: 14px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 14px;

  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.faq-item[open] .faq-icon::after {
  opacity: 0;

  transform:
    translate(-50%, -50%)
    rotate(90deg);
}

.faq-item p {
  margin: 0;
  padding-bottom: 18px;

  color: var(--text-muted);

  font-size: 14.5px;
  line-height: 1.65;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  color: rgba(255, 255, 255, 0.72);

  background: var(--navy);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;

  gap: 48px;

  padding-block: var(--section-py-md) 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo-chip {
  width: fit-content;

  display: inline-flex;
  align-items: center;

  margin-bottom: 18px;
  padding: 10px 16px;

  border-radius: 10px;

  background: var(--white);
}

.footer-logo {
  width: auto;
  height: 28px;
}

.footer-tagline {
  max-width: 320px;

  margin: 0;

  color: rgba(255, 255, 255, 0.62);

  font-size: 14.5px;
  line-height: 1.7;
}

.footer-nav,
.footer-contact {
  display: flex;
  flex-direction: column;
}

.footer-heading {
  display: block;

  margin-bottom: 20px;

  color: var(--white);

  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
}

.footer-nav a,
.footer-contact a {
  width: fit-content;

  padding: 7px 0;

  color: rgba(255, 255, 255, 0.72);

  font-size: 14.5px;

  transition: color 0.15s ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--primary);
}

.footer-socials {
  display: flex;
  gap: 10px;

  margin-top: 14px;
}

.footer-social-icon {
  width: 38px;
  height: 38px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.08);

  transition:
    background 0.15s ease,
    transform 0.15s ease;
}

.footer-social-icon:hover {
  background: var(--primary);

  transform: translateY(-2px);
}

.footer-social-icon img {
  width: 18px;
  height: 18px;

  object-fit: contain;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 8px;

  padding-block: 22px;

  color: rgba(255, 255, 255, 0.5);

  font-size: 13px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1080px) {

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

}


/* =========================================================
   TABLET / SMALL DESKTOP
========================================================= */

@media (max-width: 960px) {

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-visual {
    order: -1;
  }

  .process {
    padding-block: var(--section-py-md);
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .process-connector {
    height: 30px;

    padding: 0;

    transform: rotate(90deg);
  }

  .review-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .reviews {
    padding-block: var(--section-py-md);
  }

  .video-testimonials {
    margin-top: var(--section-py-md);
  }

  .book {
    padding-block: var(--section-py-md);
  }

}


/* =========================================================
   MOBILE NAV
========================================================= */

@media (max-width: 768px) {

  .container {
    width: min(100% - 48px, var(--container-w));
  }

  .header-inner {
    height: 72px;
  }

  .logo img {
    height: 34px;
  }

  .main-nav {
    position: fixed;

    top: 72px;
    left: 0;
    right: 0;

    display: flex;
    flex-direction: column;
    align-items: flex-start;

    gap: 0;

    margin: 0;
    padding: 8px 24px 16px;

    max-height: calc(100vh - 72px);

    overflow-y: auto;

    border-bottom: 1px solid rgba(0, 0, 0, 0.06);

    background: var(--white);

    opacity: 0;
    pointer-events: none;

    transform: translateY(-12px);

    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    width: 100%;
    padding: 12px 0;
  }

  .header-inner {
    gap: 14px;
  }

  .header-cta {
    margin-left: auto;
    padding: 9px 16px;
    font-size: 13px;
  }

  .nav-toggle {
    display: flex;
    margin-right: 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-block: var(--section-py-md);
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 15.5px;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  section[id] {
    scroll-margin-top: 72px;
  }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 560px) {

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

  .services {
    padding-block: var(--section-py-sm);
  }

  .container {
    width: min(100% - 40px, var(--container-w));
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .hero-inner {
    padding-block: var(--section-py-sm);
  }

  .hero-review-card {
    padding: 6px 12px 6px 6px;
  }

  .hero-review-text {
    max-width: 200px;
  }

  .process {
    padding-block: var(--section-py-sm);
  }

  .process-card {
    padding: 26px 22px 24px;
  }

  .section-heading {
    margin-bottom: 36px;
    font-size: 1.5rem;
  }

  .reviews {
    padding-block: var(--section-py-sm);
  }

  .video-testimonials {
    margin-top: var(--section-py-sm);
  }

  .book {
    padding-block: var(--section-py-sm);
  }

  .book-subtitle {
    margin-bottom: 40px;
  }

  .faq {
    margin-top: 40px;
  }

  .faq-item {
    padding-inline: 16px;
  }

  .faq-item summary {
    font-size: 14px;
  }

}


/* =========================================================
   FOOTER MOBILE
========================================================= */

@media (max-width: 760px) {

  .footer-top {
    grid-template-columns: 1fr;

    gap: 32px;

    padding-block: var(--section-py-sm) 32px;

    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-logo-chip {
    margin-inline: auto;
    margin-bottom: 14px;
  }

  .footer-tagline {
    max-width: 380px;

    margin-inline: auto;
  }

  .footer-nav,
  .footer-contact {
    align-items: center;
  }

  .footer-heading {
    margin-bottom: 14px;
  }

  .footer-nav a,
  .footer-contact a {
    padding-block: 9px;
  }

  .footer-socials {
    justify-content: center;
  }

  .footer-bottom-inner {
    flex-direction: column-reverse;

    padding-block: 20px;

    text-align: center;
  }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

}