/* =============================================
   MAINLER.RU — Landing Page Styles
   Full-screen sections
   ============================================= */

/* --- Hero Section (full screen) --- */
.landing-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}

.landing-hero__video-wrap {
  position: absolute;
  inset: 0;
}

.landing-hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.landing-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,10,10,0.55) 0%,
    rgba(10,10,10,0.25) 35%,
    rgba(10,10,10,0.75) 100%
  );
  z-index: 1;
}

.landing-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--container-padding);
  max-width: 900px;
}

.landing-hero__logo {
  width: clamp(72px, 10vw, 120px);
  height: auto;
  margin: 0 auto 28px;
  opacity: 0.95;
}

.landing-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(3rem, 8vw, 7.5rem);
  color: var(--white);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.landing-hero__subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  color: rgba(255,255,255,0.6);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.landing-hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.landing-hero__scroll-text {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.landing-hero__scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}

.landing-hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.7);
  animation: scrollLine 1.5s ease-in-out infinite;
}

/* --- Product Showcase (full screen) --- */
.showcase {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(60px, 8vh, 100px);
  background: var(--black);
}

.showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2.5vw, 32px);
  max-width: 1100px;
  margin-inline: auto;
  width: 100%;
}

.showcase__card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.06);
  padding: clamp(32px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  min-height: min(55vh, 500px);
  cursor: pointer;
  transition: border-color 0.4s, transform 0.4s var(--ease-out), box-shadow 0.4s;
}

.showcase__card:hover {
  border-color: rgba(255,255,255,0.14);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.showcase__card-label {
  font-family: var(--font-accent);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  color: var(--gold);
  margin-bottom: 10px;
}

.showcase__card-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.5vw, 2.4rem);
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.1;
}

.showcase__card-stat {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.1rem, 1.8vw, 1.55rem);
  color: var(--primary-light);
  margin-bottom: 14px;
}

.showcase__card-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
  line-height: 1.65;
}

.showcase__card-cta {
  margin-top: auto;
}

.showcase__card-image {
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: clamp(140px, 20vw, 260px);
  height: auto;
  opacity: 0.2;
  transition: opacity 0.4s, transform 0.4s var(--ease-out);
  pointer-events: none;
}

.showcase__card:hover .showcase__card-image {
  opacity: 0.45;
  transform: translateY(-10px) scale(1.04);
}

/* --- Why MAINLER (full screen) --- */
.why-mainler {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: clamp(60px, 8vh, 100px);
  background: var(--off-white);
  text-align: center;
}

.why-mainler__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.5vw, 3.8rem);
  color: var(--black);
  margin-bottom: 16px;
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.1;
}

.why-mainler__subtitle {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--gray-500);
  max-width: 480px;
  margin: 0 auto clamp(40px, 6vw, 80px);
  line-height: 1.6;
}

.why-mainler__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 5vw, 80px);
  max-width: 840px;
  margin-inline: auto;
}

.why-mainler__stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  color: var(--primary);
  line-height: 1;
  margin-bottom: 10px;
}

.why-mainler__stat-label {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 0.9vw, 0.95rem);
  color: var(--gray-500);
  line-height: 1.5;
}

/* --- CTA Strip (full screen) --- */
.cta-strip {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(60px, 8vh, 100px) var(--container-padding);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  text-align: center;
  overflow: hidden;
}

/* Subtle background texture rings */
.cta-strip::before,
.cta-strip::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
  pointer-events: none;
}

.cta-strip::before {
  width: 800px;
  height: 800px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.cta-strip::after {
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.cta-strip__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--white);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-strip__subtitle {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.3vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-strip__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .showcase__grid { grid-template-columns: 1fr; }
  .showcase__card { min-height: 320px; }
  .showcase__card-image { width: 130px; opacity: 0.15; }
  .why-mainler__stats { grid-template-columns: 1fr; gap: 28px; }
  .cta-strip__buttons { flex-direction: column; align-items: center; }
}