/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Lato:wght@300;400;600;700&display=swap');

/* ===== CSS Variables ===== */
:root {
  --color-dark: #2C3639;
  --color-accent: #A27B5C;
  --color-beige: #DCD7C9;
  --color-light: #F8F7F3;
  --color-white: #ffffff;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Lato', Arial, sans-serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--color-dark); line-height: 1.6; background: var(--color-white); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== Typography ===== */
.font-serif { font-family: var(--font-serif); }
.font-sans  { font-family: var(--font-sans); }

/* ===== Container ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(220, 215, 201, 0.92);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.15); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; max-width: 1200px; margin: 0 auto;
}
.navbar-logo img { height: 3rem; width: auto; }
.navbar-links { display: flex; align-items: center; gap: 2rem; }
.navbar-links a {
  font-family: var(--font-sans); font-size: .95rem; color: var(--color-dark);
  transition: color .3s;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--color-accent); font-weight: 600; }
.lang-toggle { display: flex; gap: .5rem; align-items: center; }
.lang-btn {
  background: none; border: 1px solid var(--color-accent); border-radius: 4px;
  padding: .2rem .5rem; cursor: pointer; font-size: .8rem; font-family: var(--font-sans);
  color: var(--color-dark); transition: background .2s, color .2s;
}
.lang-btn:hover, .lang-btn.active { background: var(--color-accent); color: white; }
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: .5rem; color: var(--color-dark);
}
.hamburger svg { width: 1.5rem; height: 1.5rem; }
.mobile-menu {
  display: none; background: var(--color-beige);
  padding: 1rem; flex-direction: column; gap: 1rem;
}
.mobile-menu a {
  padding: .5rem 0; border-bottom: 1px solid rgba(0,0,0,.1);
  font-family: var(--font-sans); color: var(--color-dark); transition: color .3s;
}
.mobile-menu a:hover { color: var(--color-accent); }
.mobile-menu.open { display: flex; }

/* ===== Hero ===== */
.hero {
  position: relative; height: 100vh; min-height: 500px;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: rgba(44, 54, 57, 0.75);
}
.hero-content {
  position: relative; z-index: 1; max-width: 56rem; padding: 1rem;
}
.hero-content h1 {
  font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700; color: white; margin-bottom: 1.5rem; line-height: 1.15;
}
.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.9);
  margin-bottom: 2.5rem; max-width: 42rem; margin-left: auto; margin-right: auto;
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .7rem 2rem; border-radius: 999px;
  font-family: var(--font-sans); font-weight: 600; font-size: .95rem;
  transition: all .25s; cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: var(--color-accent); color: white; }
.btn-primary:hover { background: #8f6a4a; }
.btn-outline { background: transparent; border-color: white; color: white; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-accent { background: var(--color-accent); color: white; }
.btn-accent:hover { background: #8f6a4a; }
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  color: white; cursor: pointer; animation: bounce 2s infinite;
}
.hero-scroll svg { width: 1.5rem; height: 1.5rem; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ===== Section Styles ===== */
section { padding: 5rem 0; }
.section-subtitle {
  display: inline-block; color: var(--color-accent);
  font-family: var(--font-sans); font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: .5rem; font-size: .9rem;
}
.section-title {
  font-family: var(--font-serif); font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700; color: var(--color-dark); margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem; color: #555; max-width: 48rem;
  margin-left: auto; margin-right: auto;
}
.text-center { text-align: center; }
.section-header { margin-bottom: 4rem; }

/* ===== Grid Layouts ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
}

/* ===== Cards ===== */
.card {
  background: var(--color-beige); border-radius: .75rem;
  overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transition: box-shadow .3s;
}
.card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.card-body { padding: 1.5rem; }
.card-white { background: white; }

/* ===== Feature Cards ===== */
.feature-card { text-align: center; padding: 2rem 1.5rem; background: var(--color-beige); border-radius: .75rem; }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 4rem; height: 4rem; border-radius: 50%;
  background: rgba(162, 123, 92, .1); margin-bottom: 1.25rem;
}
.feature-icon svg { width: 2rem; height: 2rem; color: var(--color-accent); stroke: var(--color-accent); fill: none; }
.feature-card h3 {
  font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700;
  color: var(--color-dark); margin-bottom: .75rem;
}
.feature-card p { color: #555; font-size: .95rem; }

/* ===== Product Carousel ===== */
.carousel-section { padding: 3rem 0 4rem; }
.carousel-wrapper { overflow: hidden; }
.carousel-track {
  display: flex; gap: 1rem; transition: transform .5s ease;
  will-change: transform;
}
.carousel-item {
  flex: 0 0 calc(20% - .8rem);
  min-width: 0;
}
@media (max-width: 1024px) { .carousel-item { flex: 0 0 calc(25% - .75rem); } }
@media (max-width: 768px)  { .carousel-item { flex: 0 0 calc(33.33% - .67rem); } }
@media (max-width: 480px)  { .carousel-item { flex: 0 0 calc(50% - .5rem); } }

.product-card {
  background: var(--color-light); border-radius: .5rem;
  overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.07); padding: .25rem;
}
.product-img {
  aspect-ratio: 2/3; overflow: hidden; border-radius: .35rem;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; }
.product-name {
  padding: .75rem .5rem .5rem; text-align: center;
  font-family: var(--font-serif); font-size: .85rem; font-weight: 600;
  color: var(--color-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ===== Global Presence ===== */
.global-section { background: var(--color-light); }
.countries-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  max-width: 56rem; margin: 0 auto;
}
@media (max-width: 768px) { .countries-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .countries-grid { grid-template-columns: repeat(2, 1fr); } }
.country-card {
  background: white; padding: 1.25rem 1rem; border-radius: .5rem;
  text-align: center; box-shadow: 0 1px 4px rgba(0,0,0,.06);
  transition: background .2s;
}
.country-card:hover { background: rgba(162,123,92,.08); }
.country-flag { font-size: 2.5rem; display: block; margin-bottom: .75rem; }
.country-name { font-family: var(--font-serif); font-weight: 500; font-size: .9rem; color: var(--color-dark); }

/* ===== Image Comparison Slider ===== */
.slider-container {
  position: relative; overflow: hidden; border-radius: .75rem;
  cursor: col-resize; user-select: none; height: 400px;
}
.slider-before, .slider-after {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.slider-after { clip-path: inset(0 50% 0 0); }
.slider-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 4px;
  background: white; transform: translateX(-50%); cursor: col-resize; z-index: 10;
}
.slider-handle::before {
  content: '';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 2.5rem; height: 2.5rem; border-radius: 50%; background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  display: flex; align-items: center; justify-content: center;
}
.slider-handle::after {
  content: '⟺';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  color: var(--color-dark); font-size: 1.2rem; z-index: 11; pointer-events: none;
}
.slider-label {
  position: absolute; bottom: 1rem; padding: .35rem .75rem;
  background: rgba(0,0,0,.55); color: white; border-radius: .25rem;
  font-size: .8rem; font-family: var(--font-sans);
}
.slider-label-before { left: 1rem; }
.slider-label-after  { right: 1rem; }

/* ===== About Team ===== */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 56rem; margin: 0 auto; }
@media (max-width: 600px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { background: white; border-radius: .75rem; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.team-card-img { position: relative; padding-top: 100%; }
.team-card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.team-card-body { padding: 1.5rem; }
.team-card-body h4 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--color-dark); margin-bottom: .25rem; }
.team-card-body .role { color: var(--color-accent); font-size: .9rem; margin-bottom: .75rem; }
.team-card-body .bio { color: #666; font-size: .875rem; line-height: 1.6; }

/* ===== Values List ===== */
.values-list { list-style: none; }
.values-list li {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .5rem 0; color: #555;
}
.values-list li svg {
  flex-shrink: 0; width: 1.25rem; height: 1.25rem;
  color: var(--color-accent); stroke: var(--color-accent); fill: none; margin-top: .15rem;
}

/* ===== Certifications ===== */
.cert-card {
  background: var(--color-beige); padding: 2rem; border-radius: .75rem; text-align: center;
}
.cert-logo { width: 8rem; height: 8rem; margin: 0 auto 1.5rem; display: flex; align-items: center; justify-content: center; }
.cert-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cert-card h3 { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); margin-bottom: .75rem; }
.cert-card p { color: #555; font-size: .9rem; line-height: 1.5; }

/* ===== Compliance Steps ===== */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 768px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card { background: var(--color-beige); padding: 1.5rem; border-radius: .75rem; }
.step-number {
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  background: var(--color-accent); color: white; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 1.1rem; margin-bottom: 1rem;
}
.step-card h3 { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); margin-bottom: .5rem; }
.step-card p { color: #555; font-size: .9rem; }

/* ===== Why Organic Stats ===== */
.stat-highlight { text-align: center; }
.stat-number { font-family: var(--font-serif); font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700; color: var(--color-accent); display: block; }
.stat-desc { color: #444; margin-top: .5rem; font-size: .95rem; }

/* ===== Journey ===== */
.journey-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; position: relative; }
@media (max-width: 900px) { .journey-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .journey-grid { grid-template-columns: 1fr; } }
.journey-card { background: white; padding: 1.5rem; border-radius: .75rem; box-shadow: 0 2px 8px rgba(0,0,0,.07); text-align: center; }
.journey-icon {
  width: 4rem; height: 4rem; border-radius: 50%; background: var(--color-accent);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; color: white;
}
.journey-icon svg { width: 1.5rem; height: 1.5rem; stroke: white; fill: none; }
.journey-card h4 { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); margin-bottom: .5rem; }
.journey-card p { color: #666; font-size: .85rem; }

/* ===== Services ===== */
.service-card { background: var(--color-beige); border-radius: .75rem; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.06); transition: box-shadow .3s; }
.service-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.service-img { height: 12rem; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-body { padding: 1.5rem; }
.service-body h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--color-dark); margin-bottom: .75rem; }
.service-body p { color: #555; margin-bottom: 1rem; font-size: .95rem; }
.features-list { list-style: none; }
.features-list li { display: flex; align-items: center; gap: .5rem; color: #555; font-size: .9rem; padding: .25rem 0; }
.features-list li svg { width: 1rem; height: 1rem; stroke: var(--color-accent); fill: none; flex-shrink: 0; }

/* ===== Custom Solutions ===== */
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 768px) { .solutions-grid { grid-template-columns: 1fr; } }
.solution-card { background: var(--color-beige); padding: 2rem; border-radius: .75rem; }
.solution-icon { width: 3rem; height: 3rem; margin-bottom: 1rem; stroke: var(--color-accent); fill: none; }
.solution-card h3 { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); margin-bottom: .5rem; }
.solution-card p { color: #555; font-size: .9rem; }

/* ===== Testimonials ===== */
.testimonial-card { background: var(--color-beige); padding: 2rem; border-radius: .75rem; }
.stars { display: flex; gap: .2rem; margin-bottom: 1rem; }
.stars svg { width: 1.1rem; height: 1.1rem; fill: var(--color-accent); stroke: none; }
.testimonial-quote { color: #444; font-style: italic; margin-bottom: 1.5rem; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar { width: 3rem; height: 3rem; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); }
.testimonial-role { font-size: .85rem; color: #666; }

/* ===== CSR ===== */
.csr-card { background: var(--color-beige); border-radius: .75rem; overflow: hidden; }
.csr-img { height: 14rem; overflow: hidden; }
.csr-img img { width: 100%; height: 100%; object-fit: cover; }
.csr-body { padding: 1.5rem; }
.csr-body h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--color-dark); margin-bottom: .75rem; }
.csr-body p { color: #555; font-size: .95rem; line-height: 1.6; }

/* ===== Impact Stats ===== */
.impact-stat { text-align: center; padding: 2rem 1rem; }
.impact-number { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--color-accent); display: block; margin-bottom: .5rem; }
.impact-desc { color: #444; font-size: .95rem; }

/* ===== Showcase Projects ===== */
.project-card { background: white; border-radius: .75rem; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.07); display: flex; }
@media (max-width: 600px) { .project-card { flex-direction: column; } }
.project-img { width: 40%; flex-shrink: 0; }
.project-img img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 600px) { .project-img { width: 100%; height: 12rem; } }
.project-body { padding: 1.5rem; }
.project-body h4 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; color: var(--color-dark); margin-bottom: .5rem; }
.project-body p { color: #555; font-size: .9rem; margin-bottom: 1rem; }
.project-link { color: var(--color-accent); font-size: .9rem; display: inline-flex; align-items: center; gap: .35rem; transition: opacity .2s; }
.project-link:hover { opacity: .75; }
.project-link svg { width: 1rem; height: 1rem; stroke: currentColor; fill: none; }

/* ===== Contact Form ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.form-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; color: var(--color-dark); margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; color: var(--color-dark); }
.form-input, .form-textarea {
  width: 100%; padding: .65rem .875rem;
  border: 1px solid #d1d5db; border-radius: .5rem;
  font-family: var(--font-sans); font-size: .95rem; color: var(--color-dark);
  background: white; transition: border-color .2s, box-shadow .2s;
}
.form-input:focus, .form-textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(162,123,92,.15);
}
.form-textarea { resize: vertical; min-height: 8rem; }
.form-error { color: #dc2626; font-size: .8rem; margin-top: .25rem; display: none; }
.form-error.visible { display: block; }
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.contact-info-item svg { flex-shrink: 0; width: 1.25rem; height: 1.25rem; stroke: var(--color-accent); fill: none; margin-top: .15rem; }
.contact-info-item h4 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; color: var(--color-dark); margin-bottom: .25rem; }
.contact-info-item p { color: #555; font-size: .95rem; }
.social-links { display: flex; gap: .75rem; }
.social-btn {
  width: 3rem; height: 3rem; border-radius: 50%;
  background: rgba(162,123,92,.15); display: flex; align-items: center; justify-content: center;
  transition: background .2s; color: var(--color-accent);
}
.social-btn:hover { background: rgba(162,123,92,.3); }
.social-btn svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; fill: none; }

/* ===== About Story Layout ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

/* ===== Story Text ===== */
.story-text { white-space: pre-line; line-height: 1.9; color: #444; font-size: .95rem; max-width: 80ch; margin: 0 auto; }

/* ===== Backgrounds ===== */
.bg-white   { background: var(--color-white); }
.bg-beige   { background: var(--color-beige); }
.bg-light   { background: var(--color-light); }
.bg-dark    { background: var(--color-dark); }

/* ===== Organic Advantage Stats ===== */
.organic-stats-box { background: white; border-radius: .75rem; padding: 3rem; box-shadow: 0 2px 12px rgba(0,0,0,.06); }

/* ===== Footer ===== */
footer { background: var(--color-dark); color: white; padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-section h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; }
.footer-section p { color: #9ca3af; font-size: .9rem; line-height: 1.7; margin-bottom: 1.25rem; }
.footer-links { list-style: none; }
.footer-links li + li { margin-top: .75rem; }
.footer-links a { color: #9ca3af; font-size: .9rem; transition: color .3s; }
.footer-links a:hover { color: var(--color-accent); }
.footer-social { display: flex; gap: 1rem; margin-top: .5rem; }
.footer-social a { color: #9ca3af; transition: color .3s; }
.footer-social a:hover { color: var(--color-accent); }
.footer-social svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; fill: none; }
.footer-contact-item { display: flex; align-items: flex-start; gap: .75rem; margin-bottom: .75rem; }
.footer-contact-item svg { width: 1.1rem; height: 1.1rem; stroke: var(--color-accent); fill: none; flex-shrink: 0; margin-top: .2rem; }
.footer-contact-item span { color: #9ca3af; font-size: .9rem; line-height: 1.5; }
.footer-bottom {
  border-top: 1px solid #374151; margin-top: 3rem; padding: 2rem 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: gap;
  gap: 1rem;
}
.footer-bottom p { color: #6b7280; font-size: .85rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: #6b7280; font-size: .8rem; transition: color .3s; }
.footer-legal a:hover { color: var(--color-accent); }

/* ===== Toast Notification ===== */
.toast {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9999;
  background: white; border-radius: .75rem; box-shadow: 0 8px 32px rgba(0,0,0,.15);
  padding: 1rem 1.5rem; min-width: 18rem; max-width: 24rem;
  transform: translateY(200%); transition: transform .4s ease;
  border-left: 4px solid var(--color-accent);
}
.toast.show { transform: translateY(0); }
.toast.error { border-left-color: #dc2626; }
.toast-title { font-family: var(--font-serif); font-weight: 700; color: var(--color-dark); margin-bottom: .25rem; }
.toast-desc { font-size: .9rem; color: #555; }

/* ===== Utility ===== */
.mt-4  { margin-top: 1rem; }
.mt-6  { margin-top: 1.5rem; }
.mt-8  { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-4  { margin-bottom: 1rem; }
.mb-8  { margin-bottom: 2rem; }
.pt-24 { padding-top: 6rem; }
.text-accent { color: var(--color-accent); }
.text-muted  { color: #666; }
.font-bold   { font-weight: 700; }
.rounded-lg  { border-radius: .75rem; }
.shadow-lg   { box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.w-full { width: 100%; }
.overflow-hidden { overflow: hidden; }
.italic { font-style: italic; }
.max-w-3xl { max-width: 48rem; margin-left: auto; margin-right: auto; }

/* ===== Responsive Navbar ===== */
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .hamburger { display: block; }
}

/* ===== Page top padding for fixed navbar ===== */
.page-content { padding-top: 0; }