/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1a2e1f;
  background: #f7f5f0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== FONT VARIABLES ===== */
:root {
  --green-dark: #1B4332;
  --green-mid: #2D6A4F;
  --green-light: #52B788;
  --green-pale: #B7E4C7;
  --green-ghost: #D8F3DC;
  --cream: #f7f5f0;
  --cream-dark: #efece4;
  --white: #ffffff;
  --text-dark: #1a2e1f;
  --text-mid: #3d5a45;
  --text-light: #6b8f75;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(27,67,50,0.06);
  --shadow-md: 0 8px 30px rgba(27,67,50,0.10);
  --shadow-lg: 0 16px 60px rgba(27,67,50,0.14);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; line-height: 1.2; color: var(--green-dark); }
em { font-style: italic; color: var(--green-mid); }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(247,245,240,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(27,67,50,0.08);
  transition: var(--transition);
}
.nav.scrolled { background: rgba(247,245,240,0.95); box-shadow: var(--shadow-sm); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.1rem; color: var(--green-dark); }
.nav-logo-icon { color: var(--green-mid); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-mid); transition: color var(--transition); position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--green-light); transition: width var(--transition); }
.nav-links a:hover { color: var(--green-dark); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--green-dark) !important; color: var(--white) !important;
  padding: 10px 24px; border-radius: 50px; font-weight: 600; font-size: 0.88rem;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--green-mid) !important; transform: translateY(-1px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; color: var(--green-dark); }
.nav-toggle svg { transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; padding: 120px 24px 80px;
  background: linear-gradient(160deg, #f7f5f0 0%, #e8f0e6 40%, #d8f3dc 100%);
  position: relative; overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: radial-gradient(circle at 2px 2px, var(--green-dark) 1px, transparent 0);
  background-size: 40px 40px;
}
.hero-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(27,67,50,0.08); border: 1px solid rgba(27,67,50,0.12);
  padding: 8px 16px; border-radius: 50px; font-size: 0.82rem; font-weight: 600;
  color: var(--green-mid); margin-bottom: 24px; letter-spacing: 0.02em;
}
.hero-badge svg { opacity: 0.7; }
.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.1;
  margin-bottom: 24px; color: var(--green-dark);
}
.hero-headline .accent { color: var(--green-mid); }
.hero-sub {
  font-size: 1.1rem; line-height: 1.7; color: var(--text-mid);
  max-width: 480px; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  transition: all var(--transition);
}
.btn-primary { background: var(--green-dark); color: var(--white); box-shadow: 0 4px 20px rgba(27,67,50,0.25); }
.btn-primary:hover { background: var(--green-mid); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(27,67,50,0.3); }
.btn-ghost { background: var(--white); color: var(--green-dark); border: 1.5px solid rgba(27,67,50,0.15); }
.btn-ghost:hover { border-color: var(--green-mid); background: var(--green-ghost); }
.btn-full { width: 100%; justify-content: center; }

/* Hero Visual */
.hero-visual { position: relative; }
.hero-main-img {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 520/640;
}
.hero-main-img img { width: 100%; height: 100%; object-fit: cover; }
.float-card {
  position: absolute; background: var(--white); border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px;
  animation: float 4s ease-in-out infinite;
}
.float-card-icon { color: var(--green-mid); flex-shrink: 0; }
.float-card-num { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.1rem; color: var(--green-dark); }
.float-card-label { font-size: 0.78rem; color: var(--text-light); }
.float-card-1 { top: 10%; left: -40px; animation-delay: 0s; }
.float-card-2 { bottom: 28%; right: -30px; animation-delay: 1.3s; }
.float-card-3 { bottom: 8%; left: -20px; animation-delay: 2.6s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  color: var(--text-light); animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ===== SECTION COMMON ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-mid); margin-bottom: 12px;
}
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.section-desc { font-size: 1.05rem; color: var(--text-light); line-height: 1.7; }

/* ===== SERVICES ===== */
.services { background: var(--white); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: var(--cream); border-radius: var(--radius); padding: 36px 28px;
  border: 1px solid rgba(27,67,50,0.06);
  transition: all var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--green-pale); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, var(--green-ghost), var(--green-pale));
  display: flex; align-items: center; justify-content: center;
  color: var(--green-dark); margin-bottom: 20px;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; color: var(--text-light); line-height: 1.65; }

/* ===== ABOUT ===== */
.about { background: linear-gradient(180deg, var(--cream) 0%, #e8f0e6 100%); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-images { position: relative; }
.about-img-main { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 480/560; }
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-secondary {
  position: absolute; bottom: -40px; right: -40px;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 4px solid var(--white);
  width: 260px; aspect-ratio: 4/3;
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-experience-badge {
  position: absolute; top: -20px; left: -20px;
  background: var(--green-dark); color: var(--white);
  border-radius: var(--radius); padding: 20px 24px;
  box-shadow: var(--shadow-lg);
}
.about-experience-badge .exp-num { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; }
.about-experience-badge .exp-label { font-size: 0.78rem; opacity: 0.8; line-height: 1.4; }
.about-content .section-tag { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-text { font-size: 1rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 16px; }
.about-features { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-mid); font-weight: 500; }
.about-feature svg { color: var(--green-light); flex-shrink: 0; }

/* ===== GALLERY ===== */
.gallery { background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius); overflow: hidden; position: relative;
  cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(27,67,50,0.7) 0%, transparent 60%);
  display: flex; align-items: flex-end; padding: 20px;
  opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--white); font-weight: 600; font-size: 0.9rem; }
.gallery-item--tall { grid-column: span 4; grid-row: span 2; }
.gallery-item--tall img { height: 100%; }
.gallery-item--wide { grid-column: span 6; }
.gallery-cta { text-align: center; margin-top: 32px; color: var(--text-light); font-size: 0.95rem; }

/* ===== PROCESS ===== */
.process { background: linear-gradient(160deg, var(--green-dark) 0%, var(--green-mid) 100%); color: var(--white); }
.process .section-tag { color: var(--green-pale); }
.process .section-title { color: var(--white); }
.process .section-desc { color: rgba(255,255,255,0.7); }
.process-steps { max-width: 700px; margin: 0 auto; }
.process-step { display: flex; gap: 24px; align-items: flex-start; }
.step-number {
  font-family: 'Playfair Display', serif; font-size: 2.4rem; font-weight: 700;
  color: rgba(183,228,199,0.3); line-height: 1; flex-shrink: 0; width: 60px;
}
.step-content h3 { font-size: 1.2rem; color: var(--white); margin-bottom: 8px; }
.step-content p { font-size: 0.95rem; color: rgba(255,255,255,0.7); line-height: 1.65; }
.process-step-connector { margin-left: 30px; color: rgba(183,228,199,0.4); margin-bottom: 24px; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--cream); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--white); border-radius: var(--radius); padding: 36px 28px;
  border: 1px solid rgba(27,67,50,0.06); transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.testimonial-quote { color: var(--green-pale); margin-bottom: 16px; }
.testimonial-text { font-size: 0.95rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green-ghost); display: flex; align-items: center; justify-content: center;
  color: var(--green-mid);
}
.author-name { font-weight: 600; font-size: 0.9rem; color: var(--green-dark); }
.author-detail { font-size: 0.8rem; color: var(--text-light); }

/* ===== FAQ ===== */
.faq { background: var(--white); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(27,67,50,0.08); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; font-size: 1.05rem; font-weight: 600; color: var(--green-dark);
  text-align: left; gap: 16px; transition: color var(--transition);
}
.faq-question:hover { color: var(--green-mid); }
.faq-chevron { transition: transform var(--transition); flex-shrink: 0; color: var(--green-light); }
.faq-item.active .faq-chevron { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1); }
.faq-answer p { padding: 0 0 24px; font-size: 0.95rem; color: var(--text-light); line-height: 1.7; }

/* ===== CONTACT ===== */
.contact { background: linear-gradient(180deg, var(--cream) 0%, #e8f0e6 100%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info .section-tag { text-align: left; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-desc { font-size: 1rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--green-ghost); display: flex; align-items: center; justify-content: center;
  color: var(--green-mid); flex-shrink: 0;
}
.contact-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 4px; }
.contact-detail div div:last-child { font-size: 0.95rem; color: var(--text-mid); line-height: 1.5; }
.contact-detail a { color: var(--green-mid); font-weight: 500; transition: color var(--transition); }
.contact-detail a:hover { color: var(--green-dark); }
.contact-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }

/* Contact Form */
.contact-form-wrap { }
.contact-form-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-md); border: 1px solid rgba(27,67,50,0.06);
}
.contact-form-card h3 { font-size: 1.4rem; margin-bottom: 8px; }
.form-note { font-size: 0.9rem; color: var(--text-light); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-mid); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border-radius: 12px;
  border: 1.5px solid rgba(27,67,50,0.12); background: var(--cream);
  font-family: 'Inter', sans-serif; font-size: 0.95rem; color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--green-light); box-shadow: 0 0 0 3px rgba(82,183,136,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%233d5a45' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3 5l3 3 3-3'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.show { display: block; }
.success-icon { color: var(--green-light); margin-bottom: 16px; }
.form-success h4 { font-size: 1.3rem; margin-bottom: 8px; }
.form-success p { font-size: 0.95rem; color: var(--text-light); }

/* ===== FOOTER ===== */
.footer { background: var(--green-dark); color: rgba(255,255,255,0.8); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: var(--white); margin-bottom: 16px; }
.footer-logo-icon { color: var(--green-pale); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; opacity: 0.7; max-width: 280px; }
.footer-links h4, .footer-contact h4 { color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 0.9rem; opacity: 0.7; padding: 6px 0; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; }
.footer-contact p { font-size: 0.9rem; line-height: 1.7; opacity: 0.7; }
.footer-contact a { color: var(--green-pale); transition: opacity var(--transition); }
.footer-contact a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; text-align: center; font-size: 0.82rem; opacity: 0.5; }

/* ===== MOBILE NAV ===== */
.nav-links.open { display: flex; }
.nav-toggle.open svg line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open svg line:nth-child(2) { opacity: 0; }
.nav-toggle.open svg line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .float-card-1 { left: 0; }
  .float-card-2 { right: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-images { max-width: 480px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { 
    display: none; position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(247,245,240,0.98); backdrop-filter: blur(20px);
    flex-direction: column; padding: 24px; gap: 16px;
    border-bottom: 1px solid rgba(27,67,50,0.08);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 24px 60px; min-height: auto; }
  .hero-headline { font-size: clamp(2rem, 8vw, 2.8rem); }
  .float-card { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item--tall { grid-column: span 2; grid-row: span 1; }
  .gallery-item--wide { grid-column: span 2; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-img-secondary { width: 200px; right: -16px; bottom: -24px; }
  .about-experience-badge { top: -12px; left: -12px; padding: 14px 18px; }
  .about-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 72px 0; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--tall, .gallery-item--wide { grid-column: span 1; }
  .contact-form-card { padding: 24px; }
}