/* ===========================
   VARIABLES & RESET
   =========================== */
:root {
  --sage:         #5B8A7D;
  --sage-dark:    #3E6B5F;
  --sage-light:   #A8C4BE;
  --sage-pale:    #E4EFED;
  --sand:         #C4956A;
  --sand-light:   #F0DDC8;
  --cream:        #F5EDE0;
  --bg:           #FDFCF9;
  --bg-alt:       #F5EFE8;
  --text:         #2A3628;
  --text-muted:   #6B7B76;
  --white:        #FFFFFF;
  --shadow-sm:    0 2px 8px rgba(42, 54, 40, 0.07);
  --shadow-md:    0 4px 20px rgba(42, 54, 40, 0.10);
  --shadow-lg:    0 8px 40px rgba(42, 54, 40, 0.14);
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-full:  9999px;
  --transition:   0.3s ease;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-sans:    'Lato', system-ui, sans-serif;
  --max-width:    1200px;
  --section-pad:  96px 0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

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-serif);
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p { margin-bottom: 1rem; color: var(--text-muted); }
em { font-style: italic; color: var(--sage); }

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

.section { padding: var(--section-pad); }

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 12px;
}

.section-title { margin-bottom: 16px; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 56px;
}

.text-center { text-align: center; }

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
}
.btn-primary:hover {
  background: var(--sage-dark);
  border-color: var(--sage-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--sage);
  border-color: var(--sage);
}
.btn-outline:hover {
  background: var(--sage-pale);
  transform: translateY(-2px);
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(253, 252, 249, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand { display: flex; flex-direction: column; gap: 2px; }

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text);
  font-weight: 600;
}

.brand-crp {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar-menu li a:not(.btn-nav) {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.navbar-menu li a:not(.btn-nav):hover { color: var(--sage); }

.btn-nav {
  padding: 10px 24px;
  background: var(--sage);
  color: var(--white) !important;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
  transition: all var(--transition);
}
.btn-nav:hover {
  background: var(--sage-dark) !important;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.active span:nth-child(2) { opacity: 0; }
.navbar-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #FDFCF9 0%, #F0EBE3 55%, #E8F0EE 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(91,138,125,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(196,149,106,0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 20px;
}
.hero-tag::before {
  content: '';
  width: 28px; height: 2px;
  background: var(--sage);
  display: inline-block;
}

.hero-title { margin-bottom: 20px; }

.hero-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
}

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

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-badge {
  position: absolute;
  bottom: 32px;
  left: -16px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

.badge-icon { color: var(--sage); font-size: 1rem; }

/* ===========================
   ABOUT
   =========================== */
.about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.about-image-frame {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.stat {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sage-pale);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--sage);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 36px;
}

.credential {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.credential svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--sage);
}

/* ===========================
   SERVICES
   =========================== */
.services { background: var(--bg-alt); }

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sage-light), var(--sage));
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sage-pale);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--sage-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--sage);
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--sage);
  color: var(--white);
}

.service-icon svg { width: 26px; height: 26px; }

.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; margin-bottom: 0; line-height: 1.65; }

/* ===========================
   HOW IT WORKS
   =========================== */
.how-it-works { background: var(--bg); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--sage-light), var(--sand-light), var(--sage-light));
}

.step { text-align: center; position: relative; }

.step-number {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px var(--sage-pale);
}

.step:nth-child(2) .step-number {
  background: var(--sand);
  box-shadow: 0 0 0 8px var(--sand-light);
}

.step h3 { margin-bottom: 12px; }
.step p { font-size: 0.9rem; max-width: 260px; margin: 0 auto; }

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials { background: var(--bg-alt); }

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

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--sage-pale);
}

.testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.testimonial-stars span { color: var(--sand); font-size: 1.1rem; }

.testimonial-text {
  font-size: 0.93rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.75;
}

.testimonial-author { display: flex; align-items: center; gap: 14px; }

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sage-light), var(--sage));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 2px;
}

.testimonial-info { font-size: 0.75rem; color: var(--text-muted); }

/* ===========================
   FAQ
   =========================== */
.faq { background: var(--bg); }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item { border-bottom: 1px solid var(--sage-pale); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--sage); }
.faq-question.active { color: var(--sage); }

.faq-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 2px solid var(--sage-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--sage);
}

.faq-question.active .faq-icon {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}

.faq-answer.open { max-height: 400px; }

.faq-answer p {
  padding-bottom: 24px;
  font-size: 0.95rem;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  background: linear-gradient(135deg, var(--sage-dark) 0%, var(--sage) 100%);
}

.contact .section-tag { color: var(--sage-pale); }
.contact .section-title { color: var(--white); }
.contact .section-title em { color: var(--sand-light); font-style: italic; }

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

.contact-info p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  margin-bottom: 36px;
}

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

.contact-item { display: flex; align-items: flex-start; gap: 14px; }

.contact-item svg {
  width: 20px; height: 20px;
  color: var(--sand-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item-text { display: flex; flex-direction: column; }

.contact-item-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2px;
}

.contact-item-value { font-size: 0.92rem; color: var(--white); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

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

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #DDE8E5;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px var(--sage-pale);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7B76' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder { color: #AABAB6; }

.contact-form .btn { width: 100%; justify-content: center; margin-top: 4px; }

.form-status {
  margin-top: 12px;
  min-height: 24px;
  font-size: 0.88rem;
  line-height: 1.4;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 0;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--transition), transform var(--transition), padding var(--transition);
}

.form-status.visible {
  opacity: 1;
  transform: translateY(0);
  padding: 10px 12px;
}

.form-status.success {
  color: #1b5e20;
  background: #eaf7ed;
  border: 1px solid #bfe5c6;
}

.form-status.error {
  color: #8a1c1c;
  background: #fdeeee;
  border: 1px solid #f1bcbc;
}

.hp-field-wrap {
  position: absolute;
  left: -5000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--text);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 4px;
}

.footer-crp {
  font-size: 0.72rem;
  color: var(--sage-light);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin-bottom: 0;
}

.footer h4 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links ul li a:hover { color: var(--sage-light); }

.footer-contact p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}

/* ===========================
   WHATSAPP FLOAT
   =========================== */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: all var(--transition);
  z-index: 999;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* ===========================
   ANIMATIONS
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(2) { transition-delay: 0.10s; }
.fade-in:nth-child(3) { transition-delay: 0.20s; }
.fade-in:nth-child(4) { transition-delay: 0.15s; }
.fade-in:nth-child(5) { transition-delay: 0.25s; }
.fade-in:nth-child(6) { transition-delay: 0.35s; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 2; }
  .hero-image { order: 1; }
  .hero-image-frame { max-width: 300px; margin: 0 auto; }
  .hero-text { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-tag { display: inline-flex; }
  .hero-badge { left: 50%; transform: translateX(-50%); bottom: 16px; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-image { max-width: 400px; margin: 0 auto; }

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

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

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-pad: 72px 0; }

  .navbar-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 999;
  }
  .navbar-menu.open { display: flex; }
  .navbar-menu li a:not(.btn-nav) { font-size: 1.2rem; }
  .navbar-toggle { display: flex; }
  .navbar-brand { z-index: 1001; position: relative; }

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

  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-grid::before { display: none; }

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

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

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }

  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}