:root {
  --beige: #f4eadb;
  --beige-deep: #e2cfb4;
  --white: #fffdf8;
  --black: #17130f;
  --muted: #6f655c;
  --gold: #b88935;
  --gold-soft: #ead8ad;
  --line: rgba(23, 19, 15, 0.12);
  --shadow: 0 24px 70px rgba(62, 43, 20, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--black);
  background:
    radial-gradient(circle at top left, rgba(234, 216, 173, 0.45), transparent 34rem),
    linear-gradient(180deg, var(--white), var(--beige));
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 4vw, 4.5rem);
  background: rgba(255, 253, 248, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.logo {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.65rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--black);
}

.menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.05rem;
  height: 2px;
  margin: 0.32rem auto;
  background: var(--black);
}

.section {
  padding: clamp(4rem, 8vw, 7.5rem) clamp(1rem, 4vw, 4.5rem);
}

.hero {
  min-height: calc(100vh - 4.8rem);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.hero-content {
  max-width: 51rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Playfair Display", Georgia, serif;
  line-height: 1.03;
}

h1 {
  margin-bottom: 1.1rem;
  font-size: clamp(3.4rem, 8vw, 7.8rem);
}

h2 {
  max-width: 47rem;
  margin-bottom: 0;
  font-size: clamp(2.15rem, 4.5vw, 4.35rem);
}

h3 {
  margin-bottom: 0.75rem;
  font-size: 1.28rem;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 600;
}

.hero-description,
.section-intro {
  max-width: 43rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.86rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--black);
  box-shadow: 0 12px 30px rgba(23, 19, 15, 0.18);
}

.btn-secondary {
  color: var(--black);
  background: var(--gold-soft);
  border-color: rgba(184, 137, 53, 0.28);
}

.btn-ghost {
  background: rgba(255, 253, 248, 0.78);
  border-color: var(--line);
}

.hero-panel,
.feature-card,
.portfolio-card,
.certificate-card,
.service-card,
.contact-form,
.contact-links a {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.78);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.hero-panel div {
  padding: 1.25rem;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--white), rgba(234, 216, 173, 0.48));
}

.panel-number,
.panel-label {
  display: block;
}

.panel-number {
  margin-bottom: 0.28rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.15rem;
  font-weight: 700;
}

.panel-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.section-heading {
  display: grid;
  gap: 0.35rem;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
}

.card-grid,
.certificate-grid,
.service-grid {
  display: grid;
  gap: 1rem;
}

.card-grid,
.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.certificate-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.certificate-card,
.service-card {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.card-icon {
  display: inline-grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  margin-bottom: 1.4rem;
  border-radius: 50%;
  color: var(--white);
  background: var(--gold);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.portfolio-section {
  background: rgba(255, 253, 248, 0.45);
}

.portfolio-list {
  display: grid;
  gap: 1rem;
}

.portfolio-card {
  display: grid;
  grid-template-columns: 4rem minmax(10rem, 0.45fr) 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.4rem;
}

.portfolio-card span {
  color: var(--gold);
  font-weight: 800;
}

.portfolio-card h3,
.portfolio-card p {
  margin-bottom: 0;
}

.about-section {
  background: rgba(255, 253, 248, 0.35);
}

.certification-section {
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.68), rgba(244, 234, 219, 0.5));
}

.certificate-card {
  display: flex;
  min-height: 18rem;
  flex-direction: column;
  align-items: flex-start;
}

.certificate-card p {
  flex: 1;
}

.certificate-card .btn {
  margin-top: 1rem;
}

.work-with-me-section {
  background: linear-gradient(135deg, rgba(226, 207, 180, 0.45), rgba(255, 253, 248, 0.74));
}

.service-card {
  display: flex;
  min-height: 18rem;
  flex-direction: column;
  align-items: flex-start;
}

.service-card p {
  flex: 1;
}

.service-card .btn {
  margin-top: 1rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(14rem, 0.7fr) minmax(0, 1.3fr);
  gap: 1rem;
}

.contact-copy {
  align-self: start;
}

.contact-copy h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.8rem);
}

.contact-links {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
  align-content: start;
}

.contact-links a {
  padding: 1rem 1.15rem;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease;
}

.contact-links a:hover,
.contact-links a:focus {
  border-color: rgba(184, 137, 53, 0.55);
  transform: translateY(-2px);
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.92rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  color: var(--black);
  background: var(--white);
  font: inherit;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

input:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(184, 137, 53, 0.14);
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 1.5rem;
  margin-bottom: 0;
  font-weight: 700;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1rem, 4vw, 4.5rem);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  font-weight: 800;
}

@media (max-width: 1100px) {
  .card-grid,
  .certificate-grid,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 0.7rem 0.4rem;
  }

  .hero,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
  }

  .card-grid,
  .certificate-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 560px) {
  .section {
    padding-block: 3.5rem;
  }

  .site-header {
    padding-inline: 1rem;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}