/* ============================================
   TIDYUP – STYLESHEET
   Brand: Green · Gold · Black
   Aesthetic: Luxury-Professional / Refined Dark
   ============================================ */

/* ── CSS VARIABLES ── */
:root {
  --green:        #2a7a4b;
  --green-light:  #3a9e62;
  --green-dark:   #1a5233;
  --gold:         #c9a84c;
  --gold-light:   #e0c068;
  --gold-dark:    #a07a30;
  --black:        #0d0d0d;
  --black-soft:   #161616;
  --black-card:   #1e1e1e;
  --white:        #ffffff;
  --offwhite:     #f5f3ee;
  --text-light:   #c8c4bb;
  --text-muted:   #888880;
  --border:       rgba(201, 168, 76, 0.18);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --radius:       10px;
  --radius-lg:    18px;
  --shadow:       0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-gold:  0 4px 24px rgba(201, 168, 76, 0.15);
  --transition:   0.3s ease;

  --max-width:    1160px;
  --nav-height:   76px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--offwhite);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ── SECTION COMMON ── */
section { padding: 96px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 13px 28px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
  font-weight: 600;
  box-shadow: 0 2px 16px rgba(201, 168, 76, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 4px 24px rgba(201, 168, 76, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1.5px solid var(--green-light);
  color: var(--green-light);
  background: transparent;
}

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

.btn-full { width: 100%; text-align: center; }

/* ============================================
   HEADER / NAVBAR
   ============================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(13, 13, 13, 0.97);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  color: var(--gold);
  font-size: 1.3rem;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--offwhite);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  padding: 20px 24px 28px;
}

.mobile-menu.open { display: flex; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-link {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  color: var(--text-light);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color var(--transition);
}

.mobile-link:hover { color: var(--gold); }

.mobile-cta {
  display: inline-block;
  margin-top: 16px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(42, 122, 75, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(201, 168, 76, 0.07) 0%, transparent 60%),
    var(--black);
  position: relative;
  overflow: hidden;
}

/* Subtle grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

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

.hero-tag {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 24px;
}

.highlight {
  color: var(--gold);
  position: relative;
}

.hero-subtext {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.trust-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.78rem;
  color: var(--text-light);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 6px 14px;
  letter-spacing: 0.02em;
}

/* Hero Image Placeholder */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img-placeholder {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4/3;
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.hero-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,122,75,0.1), rgba(201,168,76,0.05));
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  padding: 0;
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 36px 20px;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
}

.stat:last-child { border-right: none; }
.stat:hover { background: rgba(201, 168, 76, 0.04); }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

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

.service-card {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(201,168,76,0.2);
  border-color: rgba(201,168,76,0.3);
}

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

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
  display: block;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: gap var(--transition), color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link:hover { color: var(--gold-light); gap: 8px; }

/* ============================================
   ABOUT
   ============================================ */
.about {
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 72px;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 1;
  max-width: 440px;
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.about-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(42,122,75,0.15), transparent 60%);
}

.about-text .section-title { margin-top: 10px; }

.about-text p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.about-list {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-list li {
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-list li::first-letter { color: var(--gold); }

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

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

.testimonial-card {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.review-text {
  font-size: 0.93rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

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

.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  flex-shrink: 0;
  border: 2px solid var(--gold);
}

.reviewer strong {
  display: block;
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
}

.reviewer span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--black-soft);
  border-top: 1px solid var(--border);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}

.contact-info .section-title { margin-top: 10px; margin-bottom: 16px; }

.contact-info p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-details li {
  font-size: 0.92rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--offwhite);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}

.form-group select {
  appearance: none;
  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='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-group select option {
  background: var(--black-card);
  color: var(--offwhite);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding-top: 72px;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 220px;
  line-height: 1.65;
}

.footer-links h4,
.footer-social h4 {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--white); }

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

.social-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.social-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--gold); }

/* ============================================
   ANIMATIONS (Fade-in on scroll)
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE – TABLET (≤ 900px)
   ============================================ */
@media (max-width: 900px) {

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtext { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .trust-badges { justify-content: center; }
  .hero-image { justify-content: center; }
  .hero-img-placeholder { max-width: 360px; }

  .stats-container { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(3) { border-top: 1px solid var(--border); }

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

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

  .about-img-placeholder { max-width: 100%; aspect-ratio: 16/9; }

  .testimonials-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }

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

  .footer-container { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ============================================
   RESPONSIVE – MOBILE (≤ 560px)
   ============================================ */
@media (max-width: 560px) {

  section { padding: 72px 0; }

  .hero { padding-top: calc(var(--nav-height) + 36px); }
  .hero-heading { font-size: 2.2rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; text-align: center; }

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

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

  .contact-form-wrapper { padding: 28px 20px; }

  .footer-container { grid-template-columns: 1fr; gap: 32px; }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}