/* assets/css/main.css — Mikedan Agro */

/* ===================== TOKENS ===================== */
:root {
  --green-900: #0d2b12;
  --green-800: #1a4520;
  --green-700: #246b2e;
  --green-600: #2e8c3c;
  --green-500: #3aad4a;
  --green-200: #b4dab9;
  --green-100: #d8edd9;
  --green-50:  #f0f7f0;

  --gold-700:  #7a5a00;
  --gold-600:  #a07800;
  --gold-500:  #c99a00;
  --gold-400:  #e6b800;
  --gold-300:  #f0cd4f;
  --gold-100:  #fdf4d0;

  --earth-800: #3b2a1a;
  --earth-600: #6b4c2a;
  --earth-200: #d9c4a8;
  --earth-50:  #faf6f0;

  --white:     #ffffff;
  --off-white: #f8f9f6;
  --text-dark: #0f1f0f;
  --text-mid:  #3a5040;
  --text-muted:#6b8070;
  --border:    rgba(46,140,60,0.15);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 4px rgba(13,43,18,0.08);
  --shadow-md: 0 4px 20px rgba(13,43,18,0.12);
  --shadow-lg: 0 12px 40px rgba(13,43,18,0.16);

  --nav-h: 72px;
  --max-w: 1200px;
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===================== NAV ===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  background: rgba(13, 43, 18, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.site-header.solid {
  background: var(--green-900);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
}
.logo-leaf { font-size: 1.4rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.nav-links a.nav-cta {
  background: var(--gold-400);
  color: var(--green-900);
  font-weight: 600;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  transition: background 0.2s, transform 0.15s;
}
.nav-links a.nav-cta:hover { background: var(--gold-300); transform: translateY(-1px); }
.nav-toggle {
  display: none;
  color: var(--white);
  font-size: 1.5rem;
  background: none;
  border: none;
}

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1523348837708-15d4a09cfac2?q=80&w=1800&auto=format&fit=crop');
  background-size: cover;
  background-position: center 40%;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,43,18,0.88) 0%, rgba(13,43,18,0.55) 60%, rgba(122,90,0,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(230,184,0,0.15);
  border: 1px solid rgba(230,184,0,0.4);
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  max-width: 720px;
  margin-bottom: 1.5rem;
}
.hero-title em {
  font-style: normal;
  color: var(--gold-300);
}
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--gold-400);
  color: var(--green-900);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover { background: var(--gold-300); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,184,0,0.3); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  border: 1.5px solid rgba(255,255,255,0.4);
  transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }

/* Hero stats ticker */
.hero-stats {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat {
  padding: 1.5rem;
  text-align: center;
  background: rgba(13,43,18,0.4);
  backdrop-filter: blur(6px);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-300);
}
.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ===================== SECTIONS ===================== */
.section { padding: 5rem 2rem; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--green-900);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.75;
}
.section-header { margin-bottom: 3.5rem; }

/* ===================== CARDS ===================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.card-body { padding: 1.5rem; }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 0.5rem;
}
.card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-600);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.15s;
}
.card-link:hover { gap: 0.6rem; }

/* ===================== INVESTMENT SECTION ===================== */
.invest-section {
  background: var(--green-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.invest-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1592982537447-6f2b6c0c2dc4?q=80&w=1400&auto=format&fit=crop') center/cover;
  opacity: 0.08;
}
.invest-section .section-inner { position: relative; z-index: 2; }
.invest-section .section-label { color: var(--gold-300); }
.invest-section .section-title { color: var(--white); }
.invest-section .section-sub { color: rgba(255,255,255,0.65); max-width: 600px; }

.invest-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.invest-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.25s, border-color 0.25s;
}
.invest-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(230,184,0,0.4); }
.invest-card.featured { border-color: var(--gold-400); background: rgba(230,184,0,0.08); }
.invest-badge {
  display: inline-block;
  background: var(--gold-400);
  color: var(--green-900);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.invest-roi {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold-300);
  line-height: 1;
}
.invest-roi span { font-size: 1.2rem; }
.invest-plan-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin: 0.5rem 0;
}
.invest-duration {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}
.invest-details {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* ===================== TECH STRIP ===================== */
.tech-strip {
  background: var(--off-white);
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tech-strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  justify-content: space-between;
}
.tech-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-mid);
}
.tech-icon {
  width: 40px;
  height: 40px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: 1px solid var(--border);
}
.tech-strip-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===================== PAGE HERO (inner pages) ===================== */
.page-hero {
  padding: calc(var(--nav-h) + 4rem) 2rem 4rem;
  background: var(--green-900);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-size: cover;
  background-position: center;
}
.page-hero-inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.page-hero .section-label { color: var(--gold-300); }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  font-weight: 300;
  line-height: 1.75;
}

/* ===================== PRODUCT CARDS ===================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.product-body { padding: 1.25rem; }
.product-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 0.25rem;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.product-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-700);
  margin-bottom: 0.75rem;
}
.btn-add {
  display: block;
  width: 100%;
  background: var(--green-800);
  color: var(--white);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: background 0.2s;
}
.btn-add:hover { background: var(--green-700); }

/* ===================== SERVICES PAGE ===================== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.service-block:last-child { border-bottom: none; }
.service-block.reverse { direction: rtl; }
.service-block.reverse > * { direction: ltr; }
.service-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.service-img img { width: 100%; height: 100%; object-fit: cover; }
.service-text .section-label { text-align: left; }
.service-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--green-900);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.service-text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.service-bullets { margin-bottom: 1.75rem; }
.service-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
}
.service-bullets li::before {
  content: '✓';
  color: var(--green-600);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ===================== INVEST PAGE ===================== */
.roi-calc {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  max-width: 680px;
  margin: 3rem auto 0;
}
.roi-calc h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 0.5rem;
}
.roi-calc p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 2rem; }
.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.4rem;
}
.form-row input,
.form-row select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: border-color 0.2s;
  outline: none;
}
.form-row input:focus,
.form-row select:focus { border-color: var(--green-600); background: var(--white); }
.roi-result {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
  display: none;
}
.roi-result.show { display: block; }
.roi-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.roi-item { text-align: center; }
.roi-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green-800);
}
.roi-lbl { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ===================== ABOUT PAGE ===================== */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; }
.team-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  border: 1px solid var(--border);
}
.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--green-100);
  margin: 0 auto 1rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--green-800);
}
.team-name { font-weight: 700; color: var(--green-900); margin-bottom: 0.25rem; }
.team-role { font-size: 0.85rem; color: var(--text-muted); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
}
.value-icon { font-size: 2rem; margin-bottom: 1rem; }
.value-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--green-900); margin-bottom: 0.5rem; }
.value-text { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* ===================== CONTACT PAGE ===================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 1rem;
}
.contact-info p { color: var(--text-muted); line-height: 1.75; margin-bottom: 2rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--green-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid var(--border);
}
.contact-item-text strong { display: block; font-size: 0.85rem; color: var(--text-mid); font-weight: 600; }
.contact-item-text span { font-size: 0.9rem; color: var(--text-muted); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 1.75rem;
}

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--green-900);
  color: var(--white);
  padding: 5rem 2rem 0;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text { font-family: var(--font-display); font-size: 1.2rem; color: var(--white); }
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin-top: 1rem;
  max-width: 280px;
}
.footer-socials { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.footer-socials a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}
.footer-socials a:hover { background: rgba(255,255,255,0.15); }
.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-300);
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.footer-col ul li {
  margin-bottom: 0.6rem;
}
.footer-col ul li a,
.footer-col ul li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }
.staff-login-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.staff-login-link:hover { color: rgba(255,255,255,0.7); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===================== UTILITIES ===================== */
.bg-green { background: var(--green-50); }
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .service-block,
  .service-block.reverse { grid-template-columns: 1fr; direction: ltr; gap: 2rem; }
  .service-block.reverse { flex-direction: column-reverse; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--green-900); padding: 1.5rem; gap: 0.5rem; border-top: 1px solid rgba(255,255,255,0.1); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-stat { padding: 1rem 0.75rem; }
  .hero-stat-num { font-size: 1.5rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: 1fr; }
  .invest-plans { grid-template-columns: 1fr; }
}


/* ... other responsive styles ... */

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  text-decoration: none;
  z-index: 9999;
  transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: scale(1.1);
  box-shadow: 0 12px 25px rgba(0,0,0,0.3);
  color: #fff;
}
.whatsapp-icon {
  line-height: 1;
}