/* =============================================
   Albert Vernon v3 — Advisory
   ============================================= */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-accent: #60a5fa;
  --color-white: #ffffff;
  --color-bg: #f8fafc;
  --color-bg-alt: #f1f5f9;
  --color-dark: #0f172a;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;

  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --nav-height: 80px;
  --section-padding: 100px;
  --container-width: 1200px;

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.2;
  font-weight: 700;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 20px;
}

.section-title--centered { text-align: center; }

.section-subtitle {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  border: 2px solid transparent;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background-color: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: box-shadow 0.3s var(--ease-out);
}

.nav--scrolled { box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08); }

.nav__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.nav__logo-mark {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  border-left: 3px solid var(--color-accent);
  padding-left: 8px;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.nav__logo-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background-color: rgba(37, 99, 235, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color 0.2s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s var(--ease-out);
}

.nav__link:hover::after,
.nav__link--active::after { width: 100%; }
.nav__link:hover { color: var(--color-primary); }

.nav__link--cta {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 24px;
  border-radius: 6px;
  transition: all 0.3s var(--ease-out);
}

.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav__toggle-bar {
  width: 24px; height: 2px;
  background-color: var(--color-dark);
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}

/* --- Hero --- */
.hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: var(--section-padding);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 100%);
}

.hero__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 24px;
  color: var(--color-dark);
}

.hero__description {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__visual { display: flex; flex-direction: column; gap: 16px; }

.hero__card {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-white);
  padding: 24px 28px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all 0.3s var(--ease-out);
}

.hero__card:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  border-color: var(--color-accent);
}

.hero__card-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(37, 99, 235, 0.08);
  border-radius: 10px;
  color: var(--color-primary);
}

.hero__card-icon svg { width: 24px; height: 24px; }

.hero__card-label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__card-value {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
}

/* --- Services --- */
.services {
  padding: var(--section-padding) 0;
  background-color: var(--color-white);
}

.services__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.services__card {
  background-color: var(--color-bg);
  padding: 40px 32px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.services__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background-color: transparent;
  transition: background-color 0.3s;
}

.services__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.services__card:hover::before { background-color: var(--color-accent); }

.services__card--featured { border-color: var(--color-primary); }
.services__card--featured::before { background-color: var(--color-primary); }

.services__card-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-border);
  margin-bottom: 20px;
  line-height: 1;
}

.services__card--featured .services__card-number {
  color: var(--color-primary-light);
  opacity: 0.3;
}

.services__card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.services__card-text {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.services__card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.services__card-list li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding-left: 20px;
  position: relative;
}

.services__card-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.services__card-pricing {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.services__card-pricing span {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.05rem;
}

/* --- Markets --- */
.markets {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
}

.markets__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.markets__content p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.markets__grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.markets__group h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.markets__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.markets__tag {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

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

/* --- Experience / Case Studies --- */
.experience {
  padding: var(--section-padding) 0;
  background-color: var(--color-white);
}

.experience__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.experience__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.experience__card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.experience__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.experience__card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.experience__card-type {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background-color: rgba(37, 99, 235, 0.08);
  padding: 4px 12px;
  border-radius: 4px;
}

.experience__card-region {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.experience__card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.experience__card-text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  flex-grow: 1;
}

.experience__card-result {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.experience__card-result strong {
  font-size: 0.9rem;
  color: var(--color-primary-dark);
}

/* --- Principal --- */
.principal {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
}

.principal__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: start;
}

.principal__info { position: sticky; top: calc(var(--nav-height) + 24px); }

.principal__credentials {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.principal__credential {
  background-color: var(--color-white);
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.principal__credential strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.principal__credential span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.principal__detail { margin-bottom: 20px; }

.principal__detail h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.principal__detail p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.principal__content p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* --- Why Section --- */
.why {
  padding: var(--section-padding) 0;
  background-color: var(--color-white);
}

.why__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.why__item { text-align: center; }

.why__icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(37, 99, 235, 0.08);
  border-radius: 14px;
  color: var(--color-primary);
}

.why__icon svg { width: 28px; height: 28px; }

.why__item h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.why__item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- FAQ --- */
.faq {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
}

.faq__container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 40px;
}

.faq__item {
  background-color: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s var(--ease-out);
}

.faq__item:hover { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04); }

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
  text-align: left;
  transition: background-color 0.2s;
}

.faq__question:hover { background-color: var(--color-bg); }

.faq__chevron {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--color-primary);
  transition: transform 0.3s var(--ease-out);
}

.faq__item--open .faq__chevron { transform: rotate(180deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-in-out);
}

.faq__item--open .faq__answer { max-height: 400px; }

.faq__answer p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* --- Contact --- */
.contact {
  padding: var(--section-padding) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.contact__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact .section-eyebrow { color: var(--color-accent); }
.contact .section-title { color: var(--color-white); }

.contact__info p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 12px;
}

.contact__detail {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact__detail svg {
  flex-shrink: 0;
  width: 24px; height: 24px;
  color: var(--color-accent);
  margin-top: 2px;
}

.contact__detail strong {
  display: block;
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.contact__detail p {
  font-size: 0.85rem !important;
  color: rgba(255, 255, 255, 0.6) !important;
  margin-bottom: 0 !important;
}

.contact__form-wrapper {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

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

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: all 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }

.form-group input.error,
.form-group textarea.error { border-color: #dc3545; }

/* --- Footer --- */
.footer {
  padding: 60px 0 30px;
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .nav__logo-mark {
  color: var(--color-white);
  border-left-color: var(--color-accent);
}

.footer .nav__logo-text { color: rgba(255, 255, 255, 0.9); }

.footer__tagline {
  margin-top: 16px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
}

.footer__links h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer__links a {
  display: block;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer__links a:hover { color: var(--color-accent); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 24px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate].animate-in { opacity: 1; transform: translate(0, 0); }

/* --- Responsive: Tablet --- */
@media (max-width: 1024px) {
  :root { --section-padding: 80px; }

  .hero__container { grid-template-columns: 1fr; gap: 40px; }

  .hero__visual { flex-direction: row; flex-wrap: wrap; }
  .hero__card { flex: 1; min-width: 200px; }

  .services__grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .markets__container { grid-template-columns: 1fr; gap: 48px; }
  .experience__grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }

  .principal__container { grid-template-columns: 1fr; gap: 40px; }
  .principal__info {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .principal__credentials { flex-direction: row; grid-column: 1 / -1; margin-bottom: 0; }
  .principal__credential { flex: 1; }

  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__container { grid-template-columns: 1fr; gap: 40px; }

  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* --- Responsive: Mobile --- */
@media (max-width: 768px) {
  :root { --nav-height: 70px; --section-padding: 64px; }

  .nav__toggle { display: flex; }
  .nav__logo-badge { display: none; }

  .nav__menu {
    position: fixed;
    top: 0; right: 0;
    width: 100%; height: 100dvh;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-in-out);
  }

  .nav__menu--open { transform: translateX(0); }
  .nav__link { font-size: 1.2rem; font-family: var(--font-heading); }
  .nav__link::after { display: none; }
  .nav__link--cta { margin-top: 8px; text-align: center; }

  .nav__toggle--active .nav__toggle-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav__toggle--active .nav__toggle-bar:nth-child(2) { opacity: 0; }
  .nav__toggle--active .nav__toggle-bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero__title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .hero__visual { flex-direction: column; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; }

  .principal__info { grid-template-columns: 1fr; }
  .principal__credentials { flex-direction: column; }
  .why__grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .contact__form-wrapper { padding: 28px 20px; }

  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 400px) {
  body { font-size: 15px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .services__card { padding: 28px 20px; }
  .experience__card { padding: 24px 20px; }
}