/* ===================== VARIABLES ===================== */
:root {
  --blue-900: #03158c;
  --blue-700: #0042be;
  --blue-500: #0068be;
  --blue-300: #4fa3e8;
  --blue-100: #e6f1fb;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f0eb;
  --gray-200: #e2e1db;
  --gray-400: #999891;
  --gray-600: #5a5a56;
  --gray-900: #1a1a18;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 50px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 28px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.14);
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================== 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: var(--white);
  color: var(--gray-900);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ===================== TYPOGRAPHY ===================== */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.18; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.15rem; font-family: var(--font-body); font-weight: 600; }

p { color: var(--gray-600); font-size: 1.05rem; }

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.transparent { background: transparent; }
.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}
.navbar.scrolled .nav-link,
.navbar.scrolled .navbar-brand { color: var(--gray-900) !important; }

.navbar-nav { display: flex; align-items: center; gap: 0.2rem; list-style: none; }
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.15); }
.nav-link.active { color: var(--white); background: rgba(255,255,255,0.15); }

.navbar-cta {
  background: var(--white);
  color: var(--blue-900) !important;
  padding: 0.55rem 1.3rem !important;
  border-radius: var(--radius-pill) !important;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}
.navbar-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(3,21,140,0.25) !important; }
.navbar.scrolled .navbar-cta { background: var(--blue-700); color: var(--white) !important; }

/* Mobile menu */
.hamburger {
  display: none; cursor: pointer;
  background: none; border: none;
  flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: transform var(--transition), opacity 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 {
  display: none;
  position: fixed;
  inset: 68px 0 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 2rem;
  gap: 0.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link { color: var(--gray-900); font-size: 1.1rem; padding: 0.9rem 1rem; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navbar-nav { display: none; }
}

/* ===================== HERO VIDEO ===================== */
.hero-v {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-video {
  position: absolute;
  inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,11,0.381) 6%, rgba(64,64,65,0.09) 30%, transparent 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 560px;
  margin-left: clamp(2rem, 8%, 8rem);
  padding: 2.5rem;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  color: var(--white);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.9rem;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.8px; text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.2rem;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px;
  background: #2a85f0; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.hero-content p { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 1.8rem; }
.hero-divider { width: 40px; height: 3px; background: rgba(255,255,255,0.4); border-radius: 2px; margin: 1rem 0 1.2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.6); font-size: 0.75rem; letter-spacing: 1px;
  animation: fadeInUp 2s ease 1.5s both;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: lineGrow 2s infinite;
}
@keyframes lineGrow {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

@media (max-width: 768px) {
  .hero-content { margin: 0 1.2rem; max-width: 100%; padding: 1.8rem; }
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600;
  border: none; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none; line-height: 1;
  border-radius: var(--radius-pill);
  padding: 0.8rem 1.8rem;
  font-size: 0.95rem;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  color: var(--white);
  box-shadow: 0 4px 18px rgba(3,21,140,0.3);
}
.btn-primary:hover { box-shadow: 0 8px 28px rgba(3,21,140,0.4); }

.btn-white {
  background: var(--white);
  color: var(--blue-900);
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}
.btn-white:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.18); }

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover { background: rgba(255,255,255,0.2); }

.btn-outline {
  background: transparent;
  color: var(--blue-700);
  border: 1.5px solid var(--blue-700);
}
.btn-outline:hover { background: var(--blue-100); }

.btn-lg { padding: 1rem 2.4rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.85rem; }

/* ===================== SECTIONS ===================== */
section { padding: 90px 0; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section-label {
  display: inline-block;
  background: var(--blue-100); color: var(--blue-700);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill); margin-bottom: 1rem;
}
.section-header { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-header p { font-size: 1.1rem; margin-top: 0.8rem; }

/* ===================== PRODUCT SECTION ===================== */
#product { background: var(--white); }
.product-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.product-image-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
}
.product-image-wrap::before {
  content: '';
  position: absolute; inset: -2px;
  background: linear-gradient(135deg, var(--blue-300), var(--blue-900));
  border-radius: var(--radius-lg); z-index: -1;
}
.product-img {
  width: 100%; height: 380px; object-fit: cover;
  border-radius: calc(var(--radius-lg) - 2px);
  display: block;
  transition: transform 0.5s ease;
}
.product-image-wrap:hover .product-img { transform: scale(1.03); }

.product-stats { display: flex; gap: 1.5rem; margin: 2rem 0; flex-wrap: wrap; }
.stat-pill {
  display: flex; align-items: center; gap: 8px;
  background: var(--gray-50); border: 1px solid var(--gray-200);
  border-radius: var(--radius-pill); padding: 0.5rem 1rem;
  font-size: 0.88rem; font-weight: 600; color: var(--gray-900);
}
.stat-pill i { color: var(--blue-700); }

.product-features { list-style: none; display: flex; flex-direction: column; gap: 0.9rem; margin: 1.5rem 0 2rem; }
.product-features li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; color: var(--gray-600); }
.feature-icon-sm {
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; margin-top: 1px;
}

@media (max-width: 768px) {
  .product-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .product-img { height: 280px; }
}

/* ===================== FEATURES SECTION ===================== */
#features { background: var(--gray-50); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-700), var(--blue-300));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 48px; height: 48px;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1.2rem;
}
.feature-card h4 { margin-bottom: 0.6rem; color: var(--gray-900); font-size: 1.05rem; }
.feature-card p { font-size: 0.95rem; color: var(--gray-600); margin: 0; }

@media (max-width: 960px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .features-grid { grid-template-columns: 1fr; } }

/* ===================== SOCIAL PROOF STRIP ===================== */
.social-proof { background: var(--blue-900); padding: 2.5rem 0; overflow: hidden; }
.proof-inner { display: flex; gap: 4rem; align-items: center; justify-content: center; flex-wrap: wrap; }
.proof-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.proof-number { font-family: var(--font-display); font-size: 2.2rem; color: var(--white); line-height: 1; }
.proof-label { font-size: 0.82rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.8px; }
.proof-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }
@media (max-width: 640px) { .proof-divider { display: none; } }

/* ===================== HOW IT WORKS ===================== */
#how { background: var(--white); }
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem; position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute; top: 28px; left: calc(16.66% + 1rem); right: calc(16.66% + 1rem);
  height: 2px; background: repeating-linear-gradient(90deg, var(--gray-200) 0, var(--gray-200) 6px, transparent 6px, transparent 12px);
  z-index: 0;
}
.step { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  color: var(--white); font-weight: 700; font-size: 1.2rem;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  box-shadow: 0 0 0 8px var(--blue-100);
}
.step h4 { font-family: var(--font-body); font-weight: 600; margin-bottom: 0.5rem; font-size: 1rem; }
.step p { font-size: 0.9rem; color: var(--gray-400); margin: 0; }

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps-grid::before { display: none; }
}

/* ===================== CTA SECTION ===================== */
#contact {
  padding: 100px 0;
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  position: relative; overflow: hidden;
}
#contact::before {
  content: '';
  position: absolute; top: -60%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,163,232,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-inner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-inner p {
  color: rgba(255,255,255,0.75); font-size: 1.1rem;
  margin-bottom: 2.5rem; max-width: 520px;
  margin-left: auto; margin-right: auto;
}

.trust-badges { display: flex; justify-content: center; gap: 1.5rem; margin-top: 2rem; flex-wrap: wrap; }
.trust-badge { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.65); font-size: 0.82rem; }
.trust-badge i { font-size: 0.9rem; }

/* ===================== MODAL ===================== */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none; align-items: center; justify-content: center;
}
.modal-backdrop.show { display: flex; }
.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 480px;
  margin: 1rem;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}
@keyframes modalIn {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}
.modal-header {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: var(--white); padding: 1.6rem 1.8rem 1.4rem;
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h5 { font-family: var(--font-display); font-size: 1.4rem; margin: 0; }
.modal-close {
  background: rgba(255,255,255,0.2); border: none; color: var(--white);
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; transition: background var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.35); }
.modal-body { padding: 1.8rem; }
.modal-body .form-group { margin-bottom: 1.1rem; }
.modal-body label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--gray-600); margin-bottom: 0.4rem; }
.modal-body input,
.modal-body textarea,
.modal-body select {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.95rem;
  color: var(--gray-900); background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.modal-body input:focus,
.modal-body textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(0,104,190,0.12);
}
.modal-body textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.nanu-check {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.85rem; line-height: 1.4; cursor: pointer;
  color: var(--gray-600);
}
.nanu-check input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; accent-color: var(--blue-700); }
.nanu-check a { color: var(--blue-500); font-weight: 600; }

/* ===================== FAQ ===================== */
#faq { background: var(--gray-50); }
.faq-grid { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 0.75rem;
  background: var(--white);
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%; padding: 1.2rem 1.5rem;
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-body); font-size: 0.97rem; font-weight: 600;
  color: var(--gray-900); text-align: left; gap: 1rem;
}
.faq-icon {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 300; transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--blue-700); color: var(--white); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition);
  padding: 0 1.5rem;
  color: var(--gray-600); font-size: 0.95rem; line-height: 1.7;
}
.faq-answer.open { max-height: 300px; padding: 0 1.5rem 1.3rem; }

/* ===================== FOOTER ===================== */
footer {
  background: linear-gradient(135deg, #03158c, #0068be);
  padding: 4rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand { font-family: var(--font-display); font-size: 1.8rem; color: var(--white); margin-bottom: 0.8rem; }
.footer-desc { font-size: 0.9rem; line-height: 1.6; max-width: 280px; padding-left: 8px; }
.footer-col h6 { font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 1rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.3rem; }
.footer-links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  font-size: 0.82rem; color: rgba(255,255,255,0.35);
}

@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ===================== FLOATING BUTTONS ===================== */
/* WhatsApp (bottom-right) */
.floating-wa {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  z-index: 900;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white); border: none; border-radius: 50%;
  width: 52px; height: 52px; font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  cursor: pointer; transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.floating-wa:hover { transform: scale(1.1); box-shadow: 0 10px 28px rgba(37,211,102,0.5); }

/* Scroll-to-top (bottom-right, shifted left to avoid overlap) */
#scrollBtn {
  position: fixed; bottom: 1.5rem; right: 5.5rem;
  z-index: 900;
  background: linear-gradient(45deg, #0042be, #03158c);
  color: #fff; border: none; border-radius: 50%;
  width: 50px; height: 50px; font-size: 1.5rem;
  display: none;
  align-items: center; justify-content: center;
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
  cursor: pointer; transition: transform 0.3s, opacity 0.3s;
}
#scrollBtn:hover { transform: scale(1.1); }

/* ===================== SCROLL ARROW (hero-p) ===================== */
.hero-p .scroll-down {
  position: absolute; bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  text-decoration: none; cursor: default;
}
.hero-p .scroll-down .arrow {
  width: 15px; height: 15px;
  border-bottom: 3px solid #fff; border-right: 3px solid #fff;
  transform: rotate(45deg);
  animation: bounceArrow 1s infinite;
}
.hero-p .scroll-down .scroll-text {
  font-size: 0.9rem; color: #fff; font-weight: 500;
  letter-spacing: 0.5px; animation: bounceText 1s infinite;
}
@keyframes bounceArrow {
  0%   { transform: rotate(45deg) translateY(0px);  opacity: 0; }
  50%  { transform: rotate(45deg) translateY(5px);  opacity: 1; }
  100% { transform: rotate(45deg) translateY(10px); opacity: 0; }
}
@keyframes bounceText {
  0%,100% { transform: translateY(0); opacity: 0; }
  50%     { transform: translateY(0); opacity: 1; }
}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.6s ease both; }
.fade-in-delay-1 { animation-delay: 0.15s; }
.fade-in-delay-2 { animation-delay: 0.3s; }
.fade-in-delay-3 { animation-delay: 0.45s; }

[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ===================== ACCESSIBILITY & UTILS ===================== */
:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
}

/* ===================== PAGE HERO VARIANTS ===================== */

/* Prodotto */
.hero-product {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  padding: 140px 0 90px;
  position: relative; overflow: hidden; text-align: center;
}
.hero-product::before {
  content: '';
  position: absolute; top: -40%; right: -5%;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-product::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 25px;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.09) 70%, rgba(255,255,255,0.381) 94%, var(--white) 100%);
}
.hero-product-inner { position: relative; z-index: 1; }
.hero-product h1 { color: var(--white); max-width: 680px; margin: 0 auto 1rem; }
.hero-product p  { color: rgba(255,255,255,0.78); font-size: 1.15rem; max-width: 520px; margin: 0 auto; }

/* Scroll arrow (generico, fuori da .hero-p) */
.scroll-arrow {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.55); font-size: 0.75rem;
  letter-spacing: 1px; text-transform: uppercase;
  margin-top: 2.5rem; text-decoration: none;
  animation: fadeInUp 1.5s ease 1s both;
}
.scroll-arrow i { font-size: 1.4rem; animation: bounceIcon 1.6s infinite; }
@keyframes bounceIcon {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(6px); }
}

/* ===================== KIT INTRO ===================== */
.kit-intro { padding: 70px 0 40px; background: var(--white); }
.kit-intro-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.kit-intro-inner h2 { margin-bottom: 0.9rem; }
.kit-intro-inner p  { font-size: 1.05rem; }

/* ===================== PRODUCT CARDS ===================== */
.product-cards-section { background: var(--gray-50); padding: 60px 0 90px; }
.product-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pcard {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }

.pcard-img-wrap { position: relative; overflow: hidden; height: 240px; background: var(--gray-100); }
.pcard-img-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(3,21,140,0.08), transparent);
}
.pcard-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.pcard:hover .pcard-img { transform: scale(1.05); }

.pcard-badge {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  background: var(--blue-900); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.8px;
  text-transform: uppercase; padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
}
.pcard-body { padding: 1.6rem 1.8rem 2rem; flex: 1; display: flex; flex-direction: column; }
.pcard-body h4 { font-family: var(--font-display); font-size: 1.3rem; color: var(--gray-900); margin-bottom: 0.5rem; }
.pcard-body > p { font-size: 0.95rem; color: var(--gray-600); margin-bottom: 1.4rem; }

.pcard-features {
  list-style: none; display: flex; flex-direction: column;
  gap: 0.7rem; margin-top: auto; padding-top: 1.2rem;
  border-top: 1px solid var(--gray-100);
}
.pcard-features li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--gray-600); }
.pcard-icon {
  width: 30px; height: 30px; flex-shrink: 0;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem;
}

@media (max-width: 960px) { .product-cards-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }
@media (max-width: 640px) { .pcard-img-wrap { height: 200px; } }

/* ===================== DASHBOARD SECTION ===================== */
.dashboard-section { background: var(--white); padding: 90px 0; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.dashboard-img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.dashboard-img-wrap::before {
  content: ''; position: absolute; inset: -2px;
  background: linear-gradient(135deg, var(--blue-300), var(--blue-900));
  border-radius: var(--radius-lg); z-index: 0;
}
.dashboard-img {
  position: relative; z-index: 1;
  width: 100%; border-radius: calc(var(--radius-lg) - 2px);
  display: block; box-shadow: var(--shadow-lg);
}
.dashboard-checks { list-style: none; display: flex; flex-direction: column; gap: 1rem; margin: 1.8rem 0 2.2rem; }
.dashboard-checks li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; color: var(--gray-600); }
.check-icon {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; margin-top: 1px;
}
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ===================== CTA PRODOTTO ===================== */
.cta-product {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  padding: 90px 0; position: relative; overflow: hidden;
}
.cta-product::before {
  content: ''; position: absolute; bottom: -50%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
}
.cta-product-inner { text-align: center; position: relative; z-index: 1; }
.cta-product-inner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-product-inner p  { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 500px; margin: 0 auto 2.5rem; }

.btn-calendly {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600;
  border: none; cursor: pointer;
  border-radius: var(--radius-pill);
  padding: 1rem 2.4rem; font-size: 1.05rem;
  background: var(--white); color: var(--blue-900);
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn-calendly:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.25); }

/* ===================== BLOG ===================== */

/* Blog hero */
.hero-blog {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 55%, var(--blue-500) 100%);
  padding: 140px 0 100px; text-align: center;
  position: relative; overflow: hidden;
}
.hero-blog::before {
  content: '';
  position: absolute; top: -40%; right: -5%;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-blog::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.09) 70%, rgba(255,255,255,0.381) 94%, var(--white) 100%);
}
.hero-blog-inner { position: relative; z-index: 1; }
.hero-blog h1 { color: var(--white); max-width: 640px; margin: 0 auto 1rem; }
.hero-blog p  { color: rgba(255,255,255,0.78); font-size: 1.15rem; max-width: 500px; margin: 0 auto; }

/* Blog section */
.blog-section { padding: 60px 0 100px; background: var(--gray-50); }

/* Featured post */
.blog-featured {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--white); border: 1px solid var(--gray-200);
  margin-bottom: 3rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.blog-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blog-featured-img {
  width: 100%; height: 100%; min-height: 320px;
  object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.blog-featured:hover .blog-featured-img { transform: scale(1.04); }
.blog-featured-img-wrap { overflow: hidden; }
.blog-featured-body { padding: 2.5rem 2.8rem; display: flex; flex-direction: column; justify-content: center; }
.blog-featured-body .post-meta { font-size: 0.8rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0.8rem; }
.blog-featured-body h2 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); color: var(--gray-900); margin-bottom: 0.8rem; line-height: 1.25; }
.blog-featured-body p  { font-size: 1rem; color: var(--gray-600); margin-bottom: 1.8rem; }

@media (max-width: 768px) {
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-img { min-height: 240px; }
  .blog-featured-body { padding: 1.8rem; }
}

/* Post grid */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.blog-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.blog-card-img-wrap { overflow: hidden; }
.blog-card-img {
  width: 100%; height: 200px; object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-img { transform: scale(1.05); }
.blog-card-body { padding: 1.4rem 1.5rem 1.8rem; display: flex; flex-direction: column; flex: 1; }

.post-meta { font-size: 0.78rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0.6rem; }

.blog-card-body h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--gray-900); margin-bottom: 0.6rem; line-height: 1.3; }
.blog-card-body p  {
  font-size: 0.92rem; color: var(--gray-600); flex: 1; margin-bottom: 1.4rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.btn-read {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-weight: 600; color: var(--blue-700);
  text-decoration: none; border: none; background: none;
  padding: 0; cursor: pointer;
  transition: gap var(--transition), color var(--transition);
}
.btn-read i { font-size: 0.9rem; transition: transform var(--transition); }
.btn-read:hover { color: var(--blue-900); gap: 10px; }
.btn-read:hover i { transform: translateX(3px); }

/* Empty state */
.blog-empty {
  grid-column: 1 / -1; text-align: center; padding: 4rem 2rem;
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px dashed var(--gray-200);
}
.blog-empty-icon {
  width: 56px; height: 56px;
  background: var(--blue-100); color: var(--blue-700);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin: 0 auto 1rem;
}
.blog-empty h3 { font-family: var(--font-body); font-size: 1.1rem; font-weight: 600; margin-bottom: 0.4rem; }
.blog-empty p  { font-size: 0.95rem; margin: 0; }

@media (max-width: 960px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

/* Blog CTA strip */
.blog-cta-strip {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  padding: 70px 0; text-align: center;
  position: relative; overflow: hidden;
}
.blog-cta-strip::before {
  content: ''; position: absolute; bottom: -50%; right: -5%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
}
.blog-cta-strip-inner { position: relative; z-index: 1; }
.blog-cta-strip h2 { color: var(--white); margin-bottom: 0.8rem; }
.blog-cta-strip p  { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 460px; margin: 0 auto 2rem; }

/* ===================== ARTICLE ===================== */

/* Article hero */
.article-hero {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  padding: 140px 0 90px;
  position: relative; overflow: hidden; text-align: center;
}
.article-hero::before {
  content: '';
  position: absolute; top: -40%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.article-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 25px;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.09) 70%, rgba(255,255,255,0.381) 94%, var(--white) 100%);
}
.article-hero-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; padding: 0 1.5rem; }
.article-category {
  display: inline-block;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill); margin-bottom: 1.2rem;
}
.article-hero h1 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.2; margin-bottom: 1rem; }
.article-hero .subtitle { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 1.5rem; }
.article-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 1.2rem; flex-wrap: wrap;
  font-size: 0.85rem; color: rgba(255,255,255,0.6);
}
.article-meta span { display: flex; align-items: center; gap: 5px; }

/* Article layout */
.article-wrap { padding: 70px 0 90px; background: var(--white); }
.article-inner { max-width: 740px; margin: 0 auto; padding: 0 1.5rem; }

.article-cover {
  width: 100%; border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: 3rem; box-shadow: var(--shadow-lg); aspect-ratio: 16/7;
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article-cover figcaption { padding: 0.7rem 1rem; font-size: 0.82rem; color: var(--gray-400); background: var(--gray-50); text-align: center; }

/* Reading progress bar */
.reading-progress { position: fixed; top: 68px; left: 0; right: 0; height: 3px; background: var(--gray-100); z-index: 999; }
.reading-progress-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue-700), var(--blue-300)); transition: width 0.1s linear; }

/* Article body */
.article-body { color: var(--gray-900); }
.article-body h2 { font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 1.75rem); color: var(--gray-900); margin: 2.5rem 0 0.9rem; line-height: 1.25; }
.article-body h3 { font-family: var(--font-display); font-size: 1.2rem; color: var(--gray-900); margin: 2rem 0 0.7rem; }
.article-body p  { font-size: 1.06rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 1.4rem; }
.article-body ul, .article-body ol { padding-left: 1.4rem; margin-bottom: 1.4rem; }
.article-body li { font-size: 1.05rem; color: var(--gray-600); line-height: 1.75; margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 3px solid var(--blue-500); margin: 2rem 0;
  padding: 1rem 1.5rem; background: var(--blue-100);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.article-body blockquote p { font-size: 1.1rem; color: var(--blue-900); font-style: italic; margin: 0; }
.article-body img { max-width: 100%; border-radius: var(--radius-md); margin: 1.5rem 0; box-shadow: var(--shadow-sm); }
.article-body a { color: var(--blue-500); font-weight: 500; }
.article-body a:hover { color: var(--blue-900); text-decoration: underline; }
.article-body strong { color: var(--gray-900); font-weight: 600; }
.article-body hr { border: none; border-top: 1px solid var(--gray-200); margin: 2.5rem 0; }
.article-body code { font-family: 'Courier New', monospace; font-size: 0.9em; background: var(--gray-100); color: var(--blue-900); padding: 0.15em 0.4em; border-radius: 4px; }

/* Article footer (share bar) — unica definizione */
.article-footer {
  border-top: 1px solid var(--gray-200);
  margin-top: 3rem; padding-top: 2rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.2rem;
  margin-bottom: 10px;
}

/* Share row — unica definizione */
.share-row { display: flex; align-items: center; gap: 0.6rem; }
.share-label { font-size: 0.85rem; color: var(--gray-400); font-weight: 500; }
.share-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gray-100); color: var(--gray-600);
  border: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; cursor: pointer; text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.share-btn:hover { transform: translateY(-2px); }
.share-btn.linkedin:hover  { background: #0077b5; color: var(--white); border-color: #0077b5; }
.share-btn.facebook:hover  { background: #1d48f2; color: var(--white); border-color: #1d48f2; }
.share-btn.twitter:hover   { background: #1da1f2; color: var(--white); border-color: #1da1f2; }
.share-btn.whatsapp:hover  { background: #25d366; color: var(--white); border-color: #25d366; }
.share-btn.instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white); border-color: transparent;
}
.share-btn.youtube:hover {
  background: linear-gradient(45deg, #ff0000, #cc0000);
  color: var(--white); border-color: transparent;
}
.share-btn.copy:hover { background: var(--blue-700); color: var(--white); border-color: var(--blue-700); }

/* Copy toast — unica definizione */
.copy-toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: var(--gray-900); color: var(--white);
  padding: 0.7rem 1.4rem; border-radius: var(--radius-pill);
  font-size: 0.88rem; font-weight: 500;
  opacity: 0; transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 2000; pointer-events: none;
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===================== RELATED POSTS ===================== */
.related-section { padding: 70px 0 90px; background: var(--gray-50); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.related-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  text-decoration: none; color: inherit;
}
.related-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.related-card-img-wrap { overflow: hidden; }
.related-card img { width: 100%; height: 170px; object-fit: cover; display: block; transition: transform 0.5s ease; }
.related-card:hover img { transform: scale(1.05); }
.related-card-body { padding: 1.2rem 1.4rem 1.6rem; flex: 1; display: flex; flex-direction: column; }
.related-card-body .post-meta { font-size: 0.78rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0.5rem; }
.related-card-body h4 { font-family: var(--font-display); font-size: 1rem; color: var(--gray-900); margin-bottom: 0.5rem; line-height: 1.35; }
.related-card-body p  { font-size: 0.88rem; color: var(--gray-600); flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; }

@media (max-width: 768px) { .related-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }

/* ===================== ARTICLE CTA STRIP ===================== */
.article-cta {
  background: linear-gradient(145deg, var(--blue-900) 0%, #0a2c9e 50%, var(--blue-500) 100%);
  padding: 70px 0; text-align: center;
  position: relative; overflow: hidden;
}
.article-cta::before {
  content: ''; position: absolute; bottom: -50%; right: -5%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(79,163,232,0.18) 0%, transparent 70%);
}
.article-cta-inner { position: relative; z-index: 1; }
.article-cta h2 { color: var(--white); margin-bottom: 0.8rem; }
.article-cta p  { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 460px; margin: 0 auto 2rem; }

@media (max-width: 640px) {
  .article-footer { flex-direction: column; align-items: flex-start; }
}