/* ========================================
   SANA DISPLAY — Lead-Gen Website
   ======================================== */

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

:root {
  --teal: #108474;
  --teal-dark: #0c6659;
  --teal-light: #e8f5f3;
  --dark: #1a1a2e;
  --dark-2: #222;
  --mid: #555;
  --light: #f8f9fa;
  --white: #fff;
  --accent: #ff6b35;
  --border: #e2e8e6;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --radius: 12px;
  --radius-sm: 6px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark-2);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(16,132,116,0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-ghost-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--teal);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--teal-light);
  transform: translateY(-1px);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; }
.btn-ghost-sm {
  padding: 8px 18px;
  font-size: 13px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.8);
  color: var(--white);
  background: transparent;
  font-weight: 500;
}
.btn-ghost-sm:hover { background: rgba(255,255,255,0.15); }

/* === SECTION HEADER === */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-header p {
  font-size: 17px;
  color: var(--mid);
  max-width: 600px;
  margin: 0 auto;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 70px;
}
.logo { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
.logo-sana {
  font-size: 22px;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.5px;
}
.logo-display {
  font-size: 22px;
  font-weight: 300;
  color: var(--dark);
  letter-spacing: 2px;
}
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--mid);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta { flex-shrink: 0; padding: 10px 22px; font-size: 14px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  gap: 12px;
}
.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
  padding: 8px 0;
}
.mobile-menu .btn { margin-top: 8px; }
.mobile-menu.open { display: flex; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(16,132,116,0.92) 0%, rgba(12,70,60,0.96) 60%),
    url('https://images.unsplash.com/photo-1441984904996-e0b6ba687e04?w=1600&q=80') center/cover no-repeat;
  padding-top: 70px;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,107,53,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.highlight { color: #7eeedd; }
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 580px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat span {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1s both;
}
.scroll-arrow {
  width: 2px;
  height: 32px;
  background: rgba(255,255,255,0.3);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.scroll-arrow::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.8);
  animation: scrollDown 1.5s ease infinite;
}
@keyframes scrollDown {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* === TRUST BAR === */
.trust-bar {
  background: var(--dark);
  padding: 20px 0;
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.trust-logos {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-logos span {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  padding: 4px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  letter-spacing: 0.5px;
}

/* === LEAD SECTION === */
.lead-section {
  padding: 96px 0;
  background: var(--light);
  border-bottom: 1px solid var(--border);
}
.lead-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.lead-copy h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.2;
}
.lead-copy > p {
  font-size: 16px;
  color: var(--mid);
  margin-bottom: 28px;
}
.lead-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.lead-perks li {
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
}
.direct-contact {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: var(--white);
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
}
.whatsapp-btn svg { width: 18px; height: 18px; }
.whatsapp-btn:hover { background: #1aab52; transform: translateY(-1px); }
.phone-btn {
  font-size: 15px;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 2px solid var(--teal);
  padding-bottom: 2px;
}
.phone-btn:hover { color: var(--teal-dark); }

/* === LEAD FORM === */
.lead-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: relative;
}
.lead-form h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(16,132,116,0.12);
}
.form-group input.error,
.form-group select.error {
  border-color: #e53e3e;
}
.form-note {
  text-align: center;
  font-size: 12px;
  color: #999;
  margin-top: 12px;
}
.form-success {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--white);
  border-radius: var(--radius);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  padding: 40px;
}
.form-success.show { display: flex; }
.form-success span { font-size: 56px; }
.form-success p { font-size: 18px; font-weight: 600; color: var(--dark); }

/* === SOLUTIONS === */
.solutions {
  padding: 96px 0;
  background: var(--white);
}
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solution-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s ease;
}
.solution-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.solution-icon {
  font-size: 36px;
  margin-bottom: 16px;
}
.solution-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.solution-card p {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.6;
  margin-bottom: 20px;
}
.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 1px solid var(--teal);
  padding-bottom: 2px;
  transition: color 0.2s;
}
.card-link:hover { color: var(--teal-dark); }
.featured-card {
  background: var(--teal);
  border-color: var(--teal);
}
.featured-card h3,
.featured-card p { color: var(--white); }
.featured-card p { opacity: 0.85; }
.featured-card:hover { background: var(--teal-dark); border-color: var(--teal-dark); }

/* === WHY US === */
.why-us {
  padding: 96px 0;
  background: var(--dark);
}
.why-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-copy .section-tag { background: rgba(16,132,116,0.25); color: #7eeedd; }
.why-copy h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 36px;
  line-height: 1.2;
}
.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 36px;
}
.why-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.why-icon {
  font-size: 24px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(16,132,116,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.why-item p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.why-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.visual-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.3s;
}
.visual-card:hover {
  background: rgba(16,132,116,0.15);
  border-color: rgba(16,132,116,0.4);
  transform: translateY(-2px);
}
.visual-card strong {
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.vc1 strong, .vc4 strong { color: #7eeedd; }
.visual-card span {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

/* === PORTFOLIO === */
.portfolio {
  padding: 96px 0;
  background: var(--light);
}
.portfolio-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-size: 14px;
  font-weight: 500;
  color: var(--mid);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--teal); color: var(--teal); }
.filter-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.portfolio-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.pi1 { background-color: #2d6a4f; background-image: linear-gradient(135deg, #2d6a4f, #40916c); }
.pi2 { background-color: #1d3557; background-image: linear-gradient(135deg, #1d3557, #457b9d); }
.pi3 { background-color: #3d405b; background-image: linear-gradient(135deg, #3d405b, #81b29a); }
.pi4 { background-color: #0a0a0a; background-image: linear-gradient(135deg, #0a0a0a, #108474); }
.pi5 { background-color: #fff3e0; background-image: linear-gradient(135deg, #ff8f00, #ffca28); }
.pi6 { background-color: #880e4f; background-image: linear-gradient(135deg, #880e4f, #e91e63); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-item:hover .portfolio-img { transform: scale(1.05); }
.portfolio-overlay h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.portfolio-overlay p { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 12px; }
.portfolio-item.hidden { display: none; }
.portfolio-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.portfolio-cta p {
  font-size: 17px;
  color: var(--mid);
}

/* === PROCESS === */
.process {
  padding: 96px 0;
  background: var(--white);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}
.process-step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  padding: 0 16px;
}
.step-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--teal);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}
.process-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.6;
}
.step-arrow {
  font-size: 24px;
  color: var(--teal);
  opacity: 0.4;
  padding-top: 8px;
  flex-shrink: 0;
}

/* === TESTIMONIALS === */
.testimonials {
  padding: 96px 0;
  background: var(--teal-light);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stars { color: #f59e0b; font-size: 18px; letter-spacing: 2px; }
.testimonial-card > p {
  font-size: 15px;
  color: var(--dark-2);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-author strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  display: block;
}
.testimonial-author span {
  font-size: 13px;
  color: var(--mid);
}

/* === FAQ === */
.faq {
  padding: 96px 0;
  background: var(--white);
}
.faq-inner { max-width: 800px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 300;
  color: var(--teal);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { background: var(--light); }
.faq-item[open] summary { background: var(--teal-light); color: var(--teal); }
.faq-item p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--mid);
  line-height: 1.7;
}

/* === CTA BANNER === */
.cta-banner {
  padding: 96px 0;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-inner p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === FOOTER === */
.footer {
  background: var(--dark);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-top: 12px;
  margin-bottom: 20px;
}
.footer-socials {
  display: flex;
  gap: 8px;
}
.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
}
.footer-socials a:hover { background: var(--teal); color: var(--white); }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-contact h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}
.footer-contact p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}
.footer-contact a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-contact a:hover { color: var(--white); }
.whatsapp-footer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #25d366 !important;
  font-weight: 600;
  margin-top: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom div {
  display: flex;
  gap: 20px;
}
.footer-bottom a {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* === FLOATING WHATSAPP === */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all 0.3s;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--white); }
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: pulse 2s ease infinite;
  z-index: -1;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  animation: fadeInUp 0.6s ease both;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; gap: 48px; }
  .why-visual { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .lead-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  .why-visual { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-stats { gap: 24px; }
  .lead-form { padding: 24px; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .trust-inner { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; align-items: stretch; }
}