/* ===== CSS VARIABLES ===== */
:root {
  --clr-primary: #6b8f6b;
  --clr-primary-dark: #4e7150;
  --clr-primary-light: #a8c5a0;
  --clr-primary-pale: #f0f5ee;
  --clr-accent: #c9845a;
  --clr-accent-light: #f5d9c8;
  --clr-text: #2c2c2c;
  --clr-text-muted: #6b6b6b;
  --clr-bg: #fafaf8;
  --clr-white: #ffffff;
  --clr-border: #e8e8e4;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-text);
  background: var(--clr-bg);
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 18px;
  color: var(--clr-text-muted);
  max-width: 580px;
  margin: 0 auto 56px;
  text-align: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(107, 143, 107, 0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
  background: var(--clr-primary-pale);
  transform: translateY(-2px);
}

.btn--outline {
  background: rgba(255,255,255,0.15);
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--outline:hover, .btn--outline:focus-visible {
  background: rgba(255,255,255,0.25);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

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

/* ===== HEADER / NAV ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--clr-white);
  transition: color var(--transition);
}
.header.scrolled .nav__logo { color: var(--clr-text); }
.nav__logo-icon { font-size: 22px; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav__link:hover { color: var(--clr-white); background: rgba(255,255,255,0.15); }
.header.scrolled .nav__link { color: var(--clr-text); }
.header.scrolled .nav__link:hover { background: var(--clr-primary-pale); color: var(--clr-primary); }

.nav__link--cta {
  background: var(--clr-white);
  color: var(--clr-primary) !important;
  font-weight: 600;
  padding: 10px 20px;
}
.header.scrolled .nav__link--cta {
  background: var(--clr-primary);
  color: var(--clr-white) !important;
}
.nav__link--cta:hover {
  background: var(--clr-primary-pale) !important;
  color: var(--clr-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.header.scrolled .nav__link--cta:hover {
  background: var(--clr-primary-dark) !important;
  color: var(--clr-white) !important;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  -webkit-tap-highlight-color: transparent;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}
.header.scrolled .nav__burger span { background: var(--clr-text); }
.nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 35, 15, 0.65) 0%,
    rgba(30, 60, 30, 0.5) 50%,
    rgba(20, 45, 20, 0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 80px;
}

.hero__badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-primary-light);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(168, 197, 160, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--clr-white);
  margin-bottom: 24px;
}
.hero__title em {
  font-style: italic;
  color: var(--clr-primary-light);
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.88);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero__scroll span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 12px;
  position: relative;
}
.hero__scroll span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.3; transform: translateX(-50%) translateY(10px); }
}

/* ===== HELP ===== */
.help {
  padding: 100px 0;
  background: var(--clr-white);
}

.help__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.help__text .section-title { text-align: left; }
.help__lead {
  font-size: 17px;
  color: var(--clr-text-muted);
  margin-bottom: 32px;
}

.help__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.help__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.help__item-icon {
  font-size: 24px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-md);
}

.help__item strong {
  display: block;
  font-size: 16px;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.help__item p {
  font-size: 14px;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.help__visual {
  position: relative;
}

.help__img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.help__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.help__img-wrap:hover img { transform: scale(1.03); }

.help__stat-card {
  position: absolute;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.help__stat-card--1 { bottom: 100px; left: -30px; }
.help__stat-card--2 { top: 60px; right: -20px; }

.help__stat-num {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}
.help__stat-text {
  font-size: 13px;
  color: var(--clr-text-muted);
  max-width: 100px;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--clr-primary-pale);
  text-align: center;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary-light);
}

.service-card--featured {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
  grid-column: span 1;
}
.service-card--featured h3,
.service-card--featured p,
.service-card--featured li { color: rgba(255,255,255,0.92); }
.service-card--featured h3 { color: var(--clr-white); }
.service-card--featured:hover { background: var(--clr-primary-dark); border-color: var(--clr-primary-dark); }

.service-card--accent {
  background: var(--clr-accent-light);
  border-color: var(--clr-accent);
}
.service-card--accent:hover { border-color: var(--clr-accent); box-shadow: 0 8px 32px rgba(201, 132, 90, 0.2); }

.service-card__icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.service-card__features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-card__features li {
  font-size: 13px;
  color: var(--clr-text-muted);
  padding-left: 18px;
  position: relative;
}
.service-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--clr-primary);
  font-weight: 700;
}
.service-card--featured .service-card__features li::before { color: var(--clr-primary-light); }

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--clr-white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about__img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  position: sticky;
  top: 90px;
}
.about__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about__img-wrap:hover img { transform: scale(1.03); }

.about__text .section-title { text-align: left; }

.about__text p {
  font-size: 16px;
  color: var(--clr-text-muted);
  margin-bottom: 20px;
  line-height: 1.75;
}

.about__education {
  margin: 36px 0 32px;
  padding: 28px;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--clr-primary);
}

.about__education h3,
.about__certs h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 16px;
}

.edu-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.edu-item__icon {
  font-size: 28px;
  flex-shrink: 0;
}

.edu-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.edu-item span {
  font-size: 14px;
  color: var(--clr-text-muted);
}

.about__certs { margin-top: 8px; }

.certs__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.cert-badge {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  background: var(--clr-primary-pale);
  color: var(--clr-primary-dark);
  border-radius: 100px;
  border: 1px solid var(--clr-primary-light);
  transition: var(--transition);
}
.cert-badge:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}

.certs__note {
  font-size: 14px !important;
  color: var(--clr-text-muted) !important;
  font-style: italic;
}

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: linear-gradient(160deg, var(--clr-primary-pale) 0%, var(--clr-bg) 100%);
  text-align: center;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  text-align: left;
  max-width: 900px;
  margin: 0 auto;
}

.contact__form {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(107, 143, 107, 0.15);
  background: var(--clr-white);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form__note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--clr-text-muted);
  text-align: center;
}

.contact__info-card {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  height: fit-content;
}

.contact__info-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 20px;
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.contact__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--clr-border);
  transition: var(--transition);
}
.contact__link:hover { border-color: var(--clr-primary); background: var(--clr-primary-pale); transform: translateX(4px); }

.contact__link-icon { font-size: 24px; flex-shrink: 0; }

.contact__link strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-text);
}
.contact__link span {
  font-size: 13px;
  color: var(--clr-text-muted);
}

.contact__schedule {
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
}
.contact__schedule h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 8px;
}
.contact__schedule p {
  font-size: 14px;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--clr-text);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__brand .nav__logo-icon { font-size: 24px; }

.footer__name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-white);
}

.footer__brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.footer__nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__nav a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--clr-primary-light); }

.footer__copy {
  grid-column: 1 / -1;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE: TABLET ===== */
@media (max-width: 1024px) {
  .help__inner { gap: 48px; }
  .help__stat-card--1 { left: -10px; }
  .help__stat-card--2 { right: -10px; }

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

  .about__inner { gap: 48px; }
  .about__img-wrap { position: relative; top: 0; }

  .contact__inner { gap: 32px; }
}

@media (max-width: 900px) {
  .nav__burger { display: flex; }
  .nav__list {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    background: rgba(44, 44, 44, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 99;
    transform: translateX(100%);
    transition: transform var(--transition);
    padding: 80px 32px 32px;
  }
  .nav__list.open { transform: translateX(0); }
  .nav__link {
    font-size: 20px !important;
    color: var(--clr-white) !important;
    width: 100%;
    padding: 14px 20px !important;
  }
  .nav__link:hover { background: rgba(255,255,255,0.1) !important; color: var(--clr-white) !important; }
  .nav__link--cta {
    background: var(--clr-primary) !important;
    color: var(--clr-white) !important;
    margin-top: 12px;
  }
}

@media (max-width: 768px) {
  .help__inner,
  .about__inner,
  .contact__inner {
    grid-template-columns: 1fr;
  }

  .help__visual { order: -1; }
  .help__stat-card--1 { bottom: 20px; left: 16px; }
  .help__stat-card--2 { top: 20px; right: 16px; }

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

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer__nav { justify-content: center; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; max-width: 340px; }

  .contact__form { padding: 28px 20px; }
  .contact__info-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__content { padding-top: 100px; }

  .help,
  .services,
  .about,
  .contact { padding: 72px 0; }

  .section-desc { font-size: 16px; margin-bottom: 40px; }
  .help__lead { font-size: 15px; }

  .service-card { padding: 28px 22px; }
  .about__education { padding: 20px; }
}

/* ===== FOCUS VISIBLE (Accessibility) ===== */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-primary-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-primary); }