/* ============================================================
   SamaCv — Landing Page Styles (Redesign 2026)
   Premium, animated, feature-rich landing
   ============================================================ */

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
}

.nav-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Burger (mobile) */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-burger span {
  width: 24px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.nav-burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-burger.active span:nth-child(2) {
  opacity: 0;
}

.nav-burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 140px 5% 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #fafbfe 0%, #f0f4f8 40%, rgba(201, 168, 76, 0.04) 100%);
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -200px;
  right: -150px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--accent2);
  top: 40%;
  left: 50%;
  animation: float 6s ease-in-out infinite 2s;
}

.hero-content {
  flex: 1;
  max-width: 620px;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.12), rgba(201, 168, 76, 0.05));
  color: var(--accent);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  line-height: 1.12;
  color: var(--primary);
  margin-bottom: 24px;
}

.title-gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent2), #e8a243);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-glow {
  box-shadow: 0 4px 25px rgba(201, 168, 76, 0.35);
  transition: all 0.3s ease;
}

.btn-glow:hover {
  box-shadow: 0 8px 40px rgba(201, 168, 76, 0.5);
  transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Visual */
.hero-visual {
  flex: 1;
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.hero-mockup-wrapper {
  position: relative;
}

.hero-mockup {
  position: relative;
  border-radius: 20px;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(0, 0, 0, 0.04);
  border: 4px solid #fff;
  transform: perspective(1200px) rotateY(-12deg) rotateX(4deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.hero-mockup:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
}

.hero-mockup img {
  width: 100%;
  display: block;
  border-radius: 16px;
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: #fff;
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 5s ease-in-out infinite;
  z-index: 10;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.fc-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.fc-title {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-primary);
}

.fc-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.card-1 {
  top: -15px;
  right: -30px;
  animation-delay: 0s;
}

.card-2 {
  bottom: 60px;
  left: -35px;
  animation-delay: 1.5s;
}

.card-3 {
  bottom: -10px;
  right: 20px;
  animation-delay: 3s;
}

/* ===== TRUST BAR ===== */
.trust-bar {
  padding: 30px 5%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.trust-logos {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.2s;
}

.trust-item:hover {
  color: var(--accent);
}

.trust-item i {
  color: var(--accent);
  font-size: 1rem;
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: 100px 5%;
  background: #fff;
}

.section-head {
  text-align: center;
  margin-bottom: 80px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(201, 168, 76, 0.12);
  color: var(--accent);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Feature Showcase (alternating left/right) */
.feature-showcase {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 100px;
}

.feature-showcase:last-child {
  margin-bottom: 0;
}

.feature-showcase.feature-reverse {
  flex-direction: row-reverse;
}

.feature-visual {
  flex: 1;
  min-width: 0;
}

.feature-img-wrapper {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.04);
  background: #f8f9fc;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.feature-img-wrapper:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.12);
}

.feature-img-wrapper img {
  width: 100%;
  display: block;
}

.feature-info {
  flex: 1;
  min-width: 0;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(201, 168, 76, 0.15);
  line-height: 1;
  margin-bottom: 8px;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 18px;
  line-height: 1.3;
}

.feature-title i {
  color: var(--accent);
  margin-right: 8px;
}

.feature-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.feature-list li i {
  color: var(--accent);
  font-size: 0.75rem;
  width: 22px;
  height: 22px;
  background: rgba(201, 168, 76, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* BG Removal Demo (CSS-only) */
.bg-removal-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 60px 40px;
  min-height: 320px;
}

.bg-demo-before,
.bg-demo-after {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.bg-demo-before i {
  font-size: 5rem;
  color: #cbd5e0;
  background: linear-gradient(135deg, #e2e8f0, #edf2f7);
  border-radius: 50%;
  padding: 20px;
}

.bg-demo-after {
  position: relative;
}

.bg-demo-after i {
  font-size: 5rem;
  color: var(--primary);
  padding: 20px;
}

.bg-demo-before span,
.bg-demo-after span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.bg-demo-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  animation: pulse 2s ease infinite;
}

.sparkles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sparkles i {
  position: absolute;
  color: var(--accent);
  font-size: 0.8rem;
  animation: sparkle 2s ease-in-out infinite;
}

.sparkles .s1 { top: 5px; right: -5px; animation-delay: 0s; }
.sparkles .s2 { bottom: 20px; left: -10px; animation-delay: 0.6s; }
.sparkles .s3 { top: 30px; left: 0; animation-delay: 1.2s; }

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0.5) rotate(0deg); }
  50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

/* ===== WHY SECTION ===== */
.why-section {
  padding: 100px 5%;
  background: linear-gradient(180deg, #f8f9fc 0%, #fff 100%);
}

.why-grid {
  display: flex;
  align-items: stretch;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto 60px;
}

.why-card {
  flex: 1;
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  transition: all 0.3s ease;
}

.why-card.why-old {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.why-card.why-new {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 15px 50px rgba(26, 58, 92, 0.2);
  transform: scale(1.03);
}

.why-card.why-new:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 60px rgba(26, 58, 92, 0.25);
}

.why-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  position: relative;
}

.why-card-header i {
  font-size: 1.4rem;
}

.why-old .why-card-header i {
  color: var(--text-muted);
}

.why-new .why-card-header i {
  color: var(--accent);
}

.why-card-header h4 {
  font-size: 1.15rem;
  font-weight: 700;
}

.why-badge {
  position: absolute;
  right: 0;
  top: -2px;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.why-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.why-old .why-list li i {
  color: #e53e3e;
  margin-top: 3px;
  flex-shrink: 0;
}

.why-new .why-list li i {
  color: var(--accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.why-new .why-list li {
  color: rgba(255, 255, 255, 0.85);
}

.why-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--accent);
  width: 50px;
  flex-shrink: 0;
}

.why-visual {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.why-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  margin-bottom: 20px;
}

.why-caption {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.why-caption i {
  color: var(--accent);
}

/* ===== MORE FEATURES GRID ===== */
.more-features {
  padding: 100px 5%;
  background: #fff;
}

.extras-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.extra-card {
  padding: 36px 28px;
  background: var(--bg-muted);
  border-radius: var(--radius-xl);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.extra-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transition: transform 0.35s ease;
  transform-origin: left;
}

.extra-card:hover {
  background: #fff;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-6px);
  border-color: rgba(201, 168, 76, 0.15);
}

.extra-card:hover::before {
  transform: scaleX(1);
}

.extra-icon {
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: var(--accent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.extra-card:hover .extra-icon {
  transform: scale(1.08) rotate(-3deg);
}

.extra-card h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
  font-weight: 700;
}

.extra-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 120px 5%;
  background: linear-gradient(135deg, var(--primary) 0%, #0a1f33 100%);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta-desc {
  font-size: 1.1rem;
  opacity: 0.75;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  padding: 35px 5%;
  background: #fff;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--primary);
}

.footer-text {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children in feature showcases */
.feature-showcase.revealed .feature-info {
  animation: fadeInUp 0.6s 0.2s ease both;
}

.feature-showcase.revealed .feature-visual {
  animation: fadeInUp 0.6s 0.1s ease both;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }

  .feature-showcase {
    gap: 50px;
  }

  .extras-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 3px solid var(--accent);
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-burger {
    display: flex;
  }

  .hero {
    flex-direction: column;
    padding: 120px 5% 60px;
    text-align: center;
    min-height: auto;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-visual {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .hero-mockup {
    transform: none;
  }

  .hero-mockup:hover {
    transform: none;
  }

  .floating-card {
    display: none;
  }

  .feature-showcase,
  .feature-showcase.feature-reverse {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 70px;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .why-grid {
    flex-direction: column;
  }

  .why-vs {
    width: auto;
    padding: 10px 0;
  }

  .why-card.why-new {
    transform: none;
  }

  .cta-title {
    font-size: 2.2rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2rem;
  }

  .extras-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .trust-bar {
    flex-direction: column;
    gap: 16px;
  }

  .trust-logos {
    justify-content: center;
  }

  .bg-removal-demo {
    flex-direction: column;
    padding: 40px 20px;
  }

  .bg-demo-arrow {
    transform: rotate(90deg);
  }
}