/* ========================================
   Day Zoomer — Marketing Site Styles
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue: #3B82F6;
  --violet: #7C3AED;
  --cyan: #06B6D4;
  --green: #10B981;
  --red: #EF4444;
  --bg: #06060f;
  --bg-card: #0d0d1a;
  --bg-card-hover: #111128;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-heading: #f8fafc;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--violet), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn--sm { padding: 8px 20px; font-size: 0.875rem; }
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--primary {
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.3);
}
.btn--primary:hover {
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-hover);
}
.btn--outline:hover {
  border-color: var(--blue);
  color: #fff;
  background: rgba(59, 130, 246, 0.08);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
}

/* --- Section Utilities --- */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s;
}
.nav--scrolled {
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.nav__brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
}
.nav__links {
  display: flex;
  gap: 32px;
}
.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav__links a:hover { color: #fff; }

.nav__actions { display: flex; align-items: center; gap: 12px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center top, transparent 20%, var(--bg) 70%),
    linear-gradient(to bottom, transparent 50%, var(--bg) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
}
.hero__badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--violet);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.08;
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.hero__avatars {
  display: flex;
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  border: 2px solid var(--bg);
  margin-left: -8px;
}
.avatar:first-child { margin-left: 0; }
.hero__proof-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===========================
   TRUST BAR
   =========================== */
.trust-bar {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-bar__label {
  text-align: center;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.trust-bar__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.02em;
}

/* ===========================
   FEATURES
   =========================== */
.features {
  padding: 120px 0;
}
.features__image {
  margin-bottom: 64px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.features__image img {
  width: 100%;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all 0.3s;
}
.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card__icon--blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue);
}
.feature-card__icon--violet {
  background: rgba(124, 58, 237, 0.12);
  color: var(--violet);
}
.feature-card__icon--cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--cyan);
}

.feature-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 12px;
}
.feature-card__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.feature-card__list {
  list-style: none;
}
.feature-card__list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}
.feature-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ===========================
   SHOWCASE
   =========================== */
.showcase {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(13, 13, 26, 0.6) 50%, var(--bg) 100%);
}
.showcase__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.showcase__content .section-badge { margin-bottom: 20px; }
.showcase__content .section-title { text-align: left; margin-bottom: 16px; }
.showcase__content .section-subtitle { text-align: left; margin-bottom: 32px; }

.showcase__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.showcase__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.showcase__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.showcase__dot--green { background: var(--green); box-shadow: 0 0 12px var(--green); }
.showcase__dot--blue { background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.showcase__dot--violet { background: var(--violet); box-shadow: 0 0 12px var(--violet); }

.showcase__image {
  display: flex;
  justify-content: center;
}
.showcase__image img {
  max-width: 380px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

/* ===========================
   HOW IT WORKS
   =========================== */
.how-it-works {
  padding: 120px 0;
}
.how-it-works__image {
  margin-bottom: 64px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.how-it-works__image img { width: 100%; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step {
  padding: 32px 24px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.step:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.step__number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.step__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}
.step__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===========================
   INNOVATIONS
   =========================== */
.innovations {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(13, 13, 26, 0.6) 50%, var(--bg) 100%);
}
.innovations__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.innovation-card {
  padding: 36px 28px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.innovation-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.innovation-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.innovation-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}
.innovation-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.testimonials__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.testimonials__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}
.testimonials .container { position: relative; z-index: 1; }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: rgba(13, 13, 26, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  backdrop-filter: blur(20px);
  transition: all 0.3s;
}
.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.testimonial-card__stars {
  color: #FBBF24;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
}
.testimonial-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-heading);
}
.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===========================
   PRICING
   =========================== */
.pricing {
  padding: 120px 0;
}
.pricing__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.pricing-card--featured {
  border-color: var(--violet);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 48px rgba(124, 58, 237, 0.15);
}
.pricing-card--featured:hover {
  border-color: var(--violet);
  box-shadow: 0 0 64px rgba(124, 58, 237, 0.25);
}
.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.pricing-card__header {
  margin-bottom: 20px;
}
.pricing-card__name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.pricing-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}
.pricing-card__amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-heading);
}
.pricing-card__period {
  font-size: 1rem;
  color: var(--text-muted);
}
.pricing-card__features {
  list-style: none;
  margin-bottom: 28px;
}
.pricing-card__features li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.pricing-card__features li:last-child { border-bottom: none; }
.pricing-card__features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ===========================
   CTA
   =========================== */
.cta {
  padding: 120px 0;
}
.cta__inner {
  text-align: center;
  padding: 80px 40px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(124, 58, 237, 0.2);
  position: relative;
  overflow: hidden;
}
.cta__inner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(124, 58, 237, 0.06) 0%, transparent 50%);
  animation: ctaPulse 8s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
.cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 16px;
  position: relative;
}
.cta__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
}
.cta__actions {
  position: relative;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.footer__name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
}
.footer__tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer__links {
  display: flex;
  gap: 64px;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer__col a:hover { color: #fff; }

.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===========================
   ANIMATIONS
   =========================== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .features__grid,
  .testimonials__grid,
  .pricing__cards,
  .steps {
    grid-template-columns: 1fr 1fr;
  }
  .feature-card:last-child {
    grid-column: span 2;
  }
  .showcase__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .showcase__content .section-title,
  .showcase__content .section-subtitle {
    text-align: center;
  }
  .showcase__features {
    align-items: center;
  }
  .showcase__image img {
    max-width: 320px;
  }
  .innovations__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(6, 6, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav__actions .btn { display: none; }

  .hero { min-height: auto; padding: 140px 24px 80px; }
  .hero__title { font-size: 2.5rem; }

  .features__grid,
  .testimonials__grid,
  .pricing__cards,
  .steps,
  .innovations__grid {
    grid-template-columns: 1fr;
  }
  .feature-card:last-child {
    grid-column: span 1;
  }

  .trust-bar__logos { gap: 24px; }
  .trust-logo { font-size: 0.9rem; }

  .footer__inner {
    flex-direction: column;
    gap: 40px;
  }
  .footer__links {
    flex-wrap: wrap;
    gap: 32px;
  }

  .cta__inner { padding: 48px 24px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .hero__cta { flex-direction: column; align-items: center; }
  .hero__cta .btn { width: 100%; max-width: 300px; }
  .hero__proof { flex-direction: column; }
  .pricing-card__amount { font-size: 2.5rem; }
}
