/* ==========================================================================
   NaturScent — static site stylesheet
   ========================================================================== */

:root {
  --color-primary: #157985;
  --color-primary-dark: #0f5e68;
  --color-dark: #0b3236;
  --color-dark-soft: #123f44;
  --color-grey-band: #4a4a4a;
  --color-bg-light: #f4f5f7;
  --color-white: #ffffff;
  --color-text: #272626;
  --color-muted: #666666;
  --color-border: #e2e4e8;
  --font-heading: 'Cormorant', Georgia, 'Times New Roman', serif;
  --font-body: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-width: 1180px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
}
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

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

.section {
  padding: 80px 0;
}
.section--light { background: var(--color-white); }
.section--tint { background: var(--color-bg-light); }
.section--dark { background: var(--color-dark); color: var(--color-white); }
.section--grey { background: var(--color-grey-band); color: var(--color-white); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}
.eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.section--dark .eyebrow,
.section--grey .eyebrow { color: var(--color-white); opacity: 0.85; }
.section-title {
  font-size: 36px;
  margin-bottom: 8px;
}
.section-title .accent { color: var(--color-primary); }
.section-title small-rule {
  display: block;
}
.rule {
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}
.section--dark .rule,
.section--grey .rule { background: var(--color-white); opacity: 0.6; }

.btn {
  display: inline-block;
  padding: 14px 30px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: 3px;
  transition: background var(--transition), transform var(--transition);
}
.btn:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn--dark { background: var(--color-dark); }
.btn--dark:hover { background: #051618; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}
.logo img { height: 48px; width: auto; }

.main-nav ul {
  display: flex;
  gap: 36px;
}
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  z-index: 700;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 50, 54, 0.5);
  z-index: 550;
  opacity: 0;
  transition: opacity var(--transition);
}
.nav-overlay.is-active { display: block; opacity: 1; }

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    padding: 100px 28px 28px;
    z-index: 600;
    transition: right var(--transition);
  }
  .main-nav.is-active { right: 0; }
  .main-nav ul { flex-direction: column; gap: 22px; }
  .nav-toggle { display: flex; }
}

/* ---------- Hero slider (Home) ---------- */
.hero-slider {
  position: relative;
  height: 640px;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.35) 45%, rgba(11,50,54,0.15) 100%);
}
.hero-slide__content {
  position: relative;
  max-width: 560px;
  padding: 0 24px;
  margin: 0 auto;
  width: 100%;
}
.hero-slide__content h1 {
  font-size: 42px;
  color: var(--color-text);
}
.hero-slide__content .accent { color: var(--color-primary); }

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(11,50,54,0.3);
  padding: 0;
}
.hero-dots button.is-active { background: var(--color-primary); }

/* ---------- Simple page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  height: 380px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 50, 54, 0.55);
}
.page-hero__content { position: relative; z-index: 2; }
.page-hero .eyebrow { color: var(--color-white); opacity: 0.85; }
.page-hero h1 { font-size: 38px; color: var(--color-white); margin: 0; }

/* ---------- Icon rows ---------- */
.icon-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.icon-row.icon-row--3 { grid-template-columns: repeat(3, 1fr); }
.icon-row.icon-row--2 { grid-template-columns: repeat(2, 1fr); max-width: 640px; margin: 0 auto; }
.icon-row.icon-row--8 { grid-template-columns: repeat(4, 1fr); }

.icon-item img {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  object-fit: contain;
}
.icon-item h3,
.icon-item h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.icon-item p { font-size: 14px; color: var(--color-muted); }
.section--dark .icon-item p,
.section--grey .icon-item p { color: rgba(255,255,255,0.75); }

.icon-row--divided .icon-item {
  position: relative;
}
.icon-row--divided .icon-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -16px;
  top: 10%;
  height: 80%;
  width: 1px;
  background: rgba(255,255,255,0.25);
}

@media (max-width: 900px) {
  .icon-row,
  .icon-row.icon-row--3,
  .icon-row.icon-row--8 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .icon-row,
  .icon-row.icon-row--3,
  .icon-row.icon-row--2,
  .icon-row.icon-row--8 { grid-template-columns: 1fr; }
  .icon-row--divided .icon-item::after { display: none; }
}

/* ---------- Quote section ---------- */
.quote-section {
  text-align: center;
}
.quote-section blockquote {
  font-family: var(--font-heading);
  font-size: 26px;
  font-style: italic;
  max-width: 780px;
  margin: 0 auto 20px;
}
.quote-section .attribution {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 6px;
}
.quote-section .stat-line {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 24px;
}

/* ---------- Image card grid (scent marketing / business solution / products) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.card-grid--4col { grid-template-columns: repeat(4, 1fr); }
.image-card {
  position: relative;
  min-height: 240px;
  border-radius: 4px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}
.image-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.75) 100%);
}
.image-card__body {
  position: relative;
  z-index: 2;
  padding: 24px;
  color: var(--color-white);
}
.image-card__body h3 { color: var(--color-white); font-size: 20px; margin-bottom: 8px; }
.image-card__body p { font-size: 13px; color: rgba(255,255,255,0.85); margin: 0; }
.image-card--label-only { min-height: 260px; }
.image-card--placeholder {
  background: linear-gradient(135deg, #1a6f88, #0b3236);
}

@media (max-width: 900px) {
  .card-grid,
  .card-grid--4col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .card-grid,
  .card-grid--4col { grid-template-columns: 1fr; }
}

/* ---------- CTA "Bring Life To Your Brand" ---------- */
.cta-band {
  background: linear-gradient(120deg, #d6d6d6, #7a7a7a);
  color: var(--color-white);
  padding: 70px 0;
}
.cta-band .container {
  display: flex;
  align-items: center;
  gap: 28px;
}
.cta-band__icon img { width: 56px; }
.cta-band h2 { color: var(--color-white); font-size: 32px; margin-bottom: 18px; }

@media (max-width: 640px) {
  .cta-band .container { flex-direction: column; text-align: center; }
}

/* ---------- Two column layouts ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.two-col--reverse { direction: rtl; }
.two-col--reverse > * { direction: ltr; }
.two-col img { border-radius: 4px; }
.split-photo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  height: 100%;
}
.split-photo div {
  background-size: cover;
  min-height: 320px;
  border-radius: 4px;
}

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ---------- Stat callout (Business Solution) ---------- */
.stat-callout {
  text-align: center;
}
.stat-callout .stat-number {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.stat-callout .stat-caption {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 20px;
}
.stat-callout .stat-heading {
  font-size: 20px;
  max-width: 620px;
  margin: 0 auto;
}
.stat-callout .stat-heading strong { color: var(--color-primary); }

/* ---------- Spec list (Products PRO300) ---------- */
.spec-block {
  background: var(--color-dark);
  color: var(--color-white);
}
.spec-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 40px;
}
.spec-columns dl { margin: 0; }
.spec-columns div {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  font-size: 15px;
}
.spec-columns strong { color: var(--color-primary); font-weight: 600; }

@media (max-width: 900px) {
  .spec-columns { grid-template-columns: 1fr; }
}

/* ---------- Feature list (Products intro, 3-col) ---------- */
.feature-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.feature-col { text-align: center; }
.feature-col img { width: 60px; margin: 0 auto 16px; }
.feature-col h3 { font-size: 16px; letter-spacing: 0.5px; }
.feature-col p { font-size: 14px; color: var(--color-muted); }

@media (max-width: 900px) {
  .feature-cols { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Contact page ---------- */
.contact-info-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: -70px;
  position: relative;
  z-index: 5;
}
.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 36px 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(11,50,54,0.08);
}
.contact-info-card img { width: 48px; margin: 0 auto 16px; }
.contact-info-card h3 { font-size: 15px; letter-spacing: 0.5px; }
.contact-info-card p { margin: 0; color: var(--color-muted); font-size: 15px; }
.contact-info-card a { color: var(--color-muted); }
.contact-info-card a:hover { color: var(--color-primary); }

@media (max-width: 900px) {
  .contact-info-row { grid-template-columns: 1fr; margin-top: -40px; }
}

.contact-form-section {
  background-size: cover;
  background-position: center;
  position: relative;
}
.contact-form-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.8);
}
.contact-form-section .container { position: relative; z-index: 2; }
.contact-form-wrap {
  background: var(--color-white);
  padding: 40px;
  border-radius: 4px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}
.contact-intro h2 { font-size: 34px; color: var(--color-primary); }
.contact-intro p { color: var(--color-text); }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--color-white);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer-logo img { height: 42px; margin-bottom: 18px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  overflow: hidden;
  flex-shrink: 0;
}
.footer-social a:hover { background: var(--color-primary-dark); }
.footer-social svg {
  width: 16px;
  height: 16px;
  max-width: 16px;
  max-height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

.footer-cols h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
  position: relative;
  padding-bottom: 10px;
}
.footer-cols h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 30px; height: 2px;
  background: var(--color-primary);
}
.footer-cols ul li { margin-bottom: 10px; }
.footer-cols ul a { font-size: 14px; color: var(--color-text); }
.footer-cols ul a:hover { color: var(--color-primary); }
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  margin-bottom: 14px;
}
.footer-contact img { width: 18px; margin-top: 3px; }

.footer-bottom {
  background: var(--color-dark);
  color: rgba(255,255,255,0.75);
  text-align: center;
  font-size: 13px;
  padding: 18px 0;
}

@media (max-width: 900px) {
  .footer-cols { grid-template-columns: 1fr; }
}

/* ---------- Floating elements ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  z-index: 400;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 90px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-white);
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  z-index: 400;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
}
.scroll-top.is-visible { display: flex; opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--color-primary); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
@media (max-width: 900px) {
  .hero-slider { height: 520px; }
  .hero-slide__content h1 { font-size: 32px; }
  .section { padding: 56px 0; }
}