/* style.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f2f0e8;
  --surface: #ebe7db;
  --surface-2: #ded8c8;
  --text: #161616;
  --muted: #5f5b52;
  --line: rgba(22, 22, 22, 0.14);
  --dark: #181818;
  --dark-soft: #222;
  --white: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

.container {
  width: min(92%, 1240px);
  margin: 0 auto;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  gap: 24px;
}

nav h3 {
  font-size: 15px;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
}

nav div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: opacity 0.25s ease;
}

nav a:hover {
  opacity: 0.6;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
  min-height: calc(100vh - 110px);
  padding: 72px 0 90px;
  border-bottom: 1px solid var(--line);
}

.hero > div:first-child {
  max-width: 650px;
}

.hero h1 {
  font-size: clamp(3rem, 5.8vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin-bottom: 28px;
}

.hero p {
  font-size: 20px;
  color: var(--muted);
  max-width: 520px;
}

.hero img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 0;
  box-shadow: none;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  margin-right: 14px;
  padding: 15px 28px;
  min-height: 52px;
  background: var(--dark);
  color: var(--white);
  text-decoration: none;
  border: 1px solid var(--dark);
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.25s ease;
}

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

.btn-secondary {
  background: transparent;
  color: var(--dark);
  border: 1px solid var(--line);
}

.btn-secondary:hover {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

/* GENERAL SECTIONS */
.section {
  padding: 110px 0;
  border-bottom: 1px solid var(--line);
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.section h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 34px;
  font-weight: 800;
}

.about-text {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 850px;
}

.about-text p + p {
  margin-top: 22px;
}

.about-text a {
  color: var(--text);
  font-weight: 700;
  text-underline-offset: 3px;
}

.intro-text {
  margin-bottom: 36px;
}

/* GALLERY / IMAGE SECTION */
.gallery-section {
  padding-top: 90px;
  padding-bottom: 90px;
}

.gallery-grid {
  display: grid;
  gap: 26px;
}

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

.gallery-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.placeholder-box {
  width: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  border: 1px dashed rgba(22, 22, 22, 0.2);
  font-size: 15px;
  text-align: center;
  padding: 30px;
  background: var(--surface);
}

.gallery-caption {
  font-size: 15px;
  color: var(--muted);
  max-width: 480px;
}

/* LEARNING / SERVICES */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.card {
  padding: 30px 0 26px;
  border: none;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  transition: transform 0.2s ease;
}

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

.card h3 {
  font-size: 26px;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.card p {
  font-size: 16px;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.7;
}

/* PRICING */
.price {
  font-size: 42px;
  font-weight: 800;
  margin-top: 14px;
  letter-spacing: -0.04em;
}

/* TESTIMONIALS */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial {
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 0;
  font-style: normal;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.28);
  line-height: 1.8;
}

/* VIDEOS */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.video-grid iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: none;
  border-radius: 0;
  background: #000;
}

/* CONTACT SECTION */
.contact-section {
  background: transparent;
}

.contact-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 42px;
  align-items: start;
}

.contact-text {
  font-size: 19px;
  color: var(--muted);
  max-width: 700px;
  line-height: 1.8;
}

.contact-actions {
  margin-top: 10px;
}

.contact-meta {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  margin-top: 18px;
}

.contact-meta p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 10px;
}

.contact-meta strong {
  color: var(--text);
}

/* WHATSAPP FLOATING */
.whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #25d366;
  color: white;
  padding: 14px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  z-index: 50;
}

/* FOOTER */
.site-footer {
  margin-top: 0;
  padding: 70px 0;
  background: var(--dark);
  color: rgba(255, 255, 255, 0.82);
  border-top: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer-brand h3 {
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
  color: var(--white);
}

.footer-brand p,
.footer-links p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* SMALL HELPERS */
.muted {
  color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    min-height: auto;
    padding: 60px 0 70px;
  }

  .hero > div:first-child {
    max-width: 100%;
  }

  .hero img {
    aspect-ratio: 4 / 4.5;
  }

  .gallery-grid-two,
  .contact-block,
  .grid-2,
  .testimonials,
  .video-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 0;
  }

  nav div {
    justify-content: flex-start;
    gap: 14px 18px;
  }

  nav a {
    font-size: 12px;
  }

  .section {
    padding: 78px 0;
  }

  .hero h1 {
    font-size: 54px;
  }

  .section h2 {
    margin-bottom: 24px;
  }

  .about-text,
  .contact-text {
    font-size: 17px;
  }

  .placeholder-box {
    min-height: 320px;
  }

  .btn {
    width: 100%;
    margin-right: 0;
  }

  .contact-actions {
    display: grid;
    gap: 12px;
  }

  .whatsapp {
    bottom: 16px;
    right: 16px;
    padding: 13px 16px;
    font-size: 13px;
  }

  .site-footer {
    padding: 56px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(94%, 1240px);
  }

  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero p {
    font-size: 18px;
  }

  .card h3 {
    font-size: 22px;
  }

  .price {
    font-size: 34px;
  }

  .testimonial {
    padding: 22px;
  }

  .footer-brand h3 {
    font-size: 18px;
  }

  .footer-brand p,
  .footer-links p {
    font-size: 14px;
  }
}