/* =====================================================
   SEVEN LC — Premium Red Landing Page
   Muallif: Claude | Dizayn: Dark Luxury Red
   ===================================================== */

/* ===== CSS O'ZGARUVCHILARI (Design Tokens) ===== */
:root {
  --red-900: #1a0000;
  --red-800: #2d0000;
  --red-700: #4a0000;
  --red-600: #7a0000;
  --red-500: #b30000;
  --red-400: #d90000;
  --red-300: #ff1a1a;
  --red-glow: rgba(217, 0, 0, 0.35);
  --red-soft: rgba(217, 0, 0, 0.12);

  --dark-bg: #0a0000;
  --dark-card: rgba(255,255,255,0.97);
  --dark-surface: rgba(255,255,255,0.04);

  --text-white: #ffffff;
  --text-light: rgba(255,255,255,0.75);
  --text-muted: rgba(255,255,255,0.45);
  --text-dark: #111111;
  --text-gray: #555555;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-red: 0 0 40px rgba(217,0,0,0.25), 0 0 80px rgba(217,0,0,0.1);
  --shadow-card: 0 32px 80px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
  --shadow-btn: 0 8px 32px rgba(217,0,0,0.5), 0 2px 8px rgba(217,0,0,0.3);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Manrope', sans-serif;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--dark-bg);
  color: var(--text-white);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 68px;
  background: rgba(10, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 0, 0, 0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 2px;
}
.logo-seven { color: var(--text-white); }
.logo-lc {
  color: var(--red-300);
  text-shadow: 0 0 20px var(--red-glow);
}

/* Nav links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}
.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
}
.nav-links a:hover {
  color: var(--red-300);
}

/* Nav CTA */
.nav-cta {
  background: var(--red-400);
  color: white;
  text-decoration: none;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(217,0,0,0.4);
}
.nav-cta:hover {
  background: var(--red-300);
  box-shadow: var(--shadow-btn);
  transform: translateY(-1px);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
  min-height: 100vh;
  padding: 100px 40px 60px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;

  /* Gradient fon */
  background:
    radial-gradient(ellipse 80% 60% at 15% 50%, rgba(120,0,0,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 20%, rgba(80,0,0,0.2) 0%, transparent 50%),
    linear-gradient(160deg, #150000 0%, #0a0000 40%, #060006 100%);
}

/* Dekorativ orb-lar (fon yorituvchi elementlar) */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}
.orb1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(180,0,0,0.18) 0%, transparent 70%);
  top: -150px;
  left: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(100,0,0,0.15) 0%, transparent 70%);
  bottom: -80px;
  right: 300px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

/* Grid chiziqlar (fon pattern) */
.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* Hero ichki tartib */
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* =====================================================
   CHAP TOMON — Kontent
   ===================================================== */
.hero-left {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Brand badge */
.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red-soft);
  border: 1px solid rgba(217,0,0,0.25);
  border-radius: 50px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
  width: fit-content;
  animation: fadeSlideDown 0.6s ease both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red-300);
  box-shadow: 0 0 8px var(--red-300);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

/* Asosiy sarlavha */
.headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  line-height: 0.95;
  letter-spacing: 1px;
  color: var(--text-white);
  animation: fadeSlideDown 0.7s ease 0.1s both;
}
.headline-accent {
  color: var(--red-300);
  text-shadow: var(--shadow-red);
  display: inline-block;
  position: relative;
}

/* Tavsif matni */
.subtitle {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 480px;
  font-weight: 400;
  animation: fadeSlideDown 0.7s ease 0.2s both;
}

/* Foyda bandlari */
.benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fadeSlideDown 0.7s ease 0.3s both;
}
.benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-light);
}
.benefit-icon {
  color: var(--red-300);
  font-size: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

/* ===== STATISTIKA KARTALAR ===== */
.stats-row {
  display: flex;
  gap: 16px;
  animation: fadeSlideDown 0.7s ease 0.4s both;
}

.stat-card {
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red-400), var(--red-300));
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover {
  border-color: rgba(217,0,0,0.3);
  background: rgba(217,0,0,0.08);
  transform: translateY(-3px);
}
.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--text-white);
  line-height: 1;
  letter-spacing: 1px;
}
.stat-plus {
  color: var(--red-300);
  font-size: 28px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* =====================================================
   O'NG TOMON — Lead Forma
   ===================================================== */
.hero-right {
  animation: fadeSlideUp 0.8s ease 0.2s both;
}

.form-card {
  background: var(--dark-card);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

/* Forma yuqori dekoratsiyasi */
.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red-600), var(--red-300), var(--red-400));
}

/* Forma sarlavhasi */
.form-header {
  margin-bottom: 28px;
}
.form-badge {
  display: inline-block;
  background: rgba(217,0,0,0.1);
  color: var(--red-500);
  border: 1px solid rgba(217,0,0,0.2);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.form-title {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 6px;
}
.form-subtitle {
  font-size: 13px;
  color: var(--text-gray);
}

/* ===== FORMA MAYDONLARI ===== */
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field-label {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 6px;
}
.label-icon { font-size: 14px; }

.field-input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #e5e5e5;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: #fafafa;
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.field-input:focus {
  border-color: var(--red-400);
  background: white;
  box-shadow: 0 0 0 4px rgba(217,0,0,0.08);
}
.field-input::placeholder {
  color: #bbb;
}
.field-input:hover:not(:focus) {
  border-color: #ccc;
}

/* Select wrapper */
.select-wrapper {
  position: relative;
}
.field-select {
  cursor: pointer;
  padding-right: 40px;
}
.select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  font-size: 16px;
  pointer-events: none;
}

/* ===== YUBORISH TUGMASI ===== */
.submit-btn {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--red-400), var(--red-500));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 800;
  font-family: var(--font-body);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  margin-top: 4px;
  letter-spacing: 0.3px;
  box-shadow: var(--shadow-btn);
}
.submit-btn:hover {
  background: linear-gradient(135deg, var(--red-300), var(--red-400));
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(217,0,0,0.6);
}
.submit-btn:active {
  transform: translateY(0);
}

/* Tugma yaltirash effekti */
.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: skewX(-20deg);
  animation: btnShine 3s infinite;
}
@keyframes btnShine {
  0% { left: -100%; }
  40%, 100% { left: 150%; }
}

/* Ishonch eslatmasi */
.trust-note {
  font-size: 12px;
  color: #999;
  text-align: center;
  line-height: 1.5;
}

/* =====================================================
   MUVAFFAQIYAT XABARI
   ===================================================== */
.success-message {
  display: none; /* JavaScript tomonidan ko'rsatiladi */
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 0;
  animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}
.success-message.visible {
  display: flex;
}

.success-icon {
  font-size: 64px;
  margin-bottom: 16px;
  animation: iconBounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.2s both;
}
.success-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.success-text {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 20px;
}
.success-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(217,0,0,0.08);
  border: 1px solid rgba(217,0,0,0.15);
  border-radius: 50px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--red-600);
  font-weight: 500;
}
.timer-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-400);
  animation: pulse 1.5s infinite;
}

@keyframes successPop {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes iconBounce {
  from { transform: scale(0) rotate(-15deg); }
  to { transform: scale(1) rotate(0); }
}

/* =====================================================
   FEATURE BAR (Quyi qism)
   ===================================================== */
.feature-bar {
  background: rgba(255,255,255,0.025);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 36px 40px;
}

.feature-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}

.feature-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: default;
}
.feature-card:hover {
  background: rgba(217,0,0,0.07);
}
.feature-card:hover .feature-icon {
  transform: scale(1.15);
}

.feature-icon {
  font-size: 32px;
  flex-shrink: 0;
  transition: var(--transition);
}

.feature-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.feature-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
}
.feature-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Ajratuvchi chiziq */
.feature-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
}

/* =====================================================
   FLOATING BUTTONS
   ===================================================== */
.float-btn {
  position: fixed;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 50px;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: white;
  z-index: 900;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  white-space: nowrap;
}

/* Telegram tugmasi (pastdan ikkinchi) */
.float-telegram {
  bottom: 96px;
  background: #229ED9;
}
.float-telegram:hover {
  background: #1a8bbf;
  transform: translateX(-4px) scale(1.03);
  box-shadow: 0 12px 32px rgba(34,158,217,0.5);
}

/* Telefon tugmasi (eng pastda) */
.float-phone {
  bottom: 24px;
  background: linear-gradient(135deg, var(--red-400), var(--red-500));
}
.float-phone:hover {
  background: linear-gradient(135deg, var(--red-300), var(--red-400));
  transform: translateX(-4px) scale(1.03);
  box-shadow: 0 12px 32px rgba(217,0,0,0.5);
}

/* =====================================================
   ANIMATSIYALAR (Sahifa yuklanganda)
   ===================================================== */
@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =====================================================
   MOBILE RESPONSIVE (768px dan kichik)
   ===================================================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 90px 24px 50px;
  }

  .hero-left {
    gap: 22px;
  }

  .headline {
    font-size: clamp(44px, 12vw, 68px);
  }

  .stats-row {
    gap: 10px;
  }
  .stat-card {
    padding: 16px 20px;
  }
  .stat-number {
    font-size: 34px;
  }

  .form-card {
    padding: 28px 22px;
  }

  .navbar {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }

  .feature-bar {
    padding: 24px 20px;
  }
  .feature-bar-inner {
    flex-direction: column;
    gap: 0;
  }
  .feature-card {
    width: 100%;
  }
  .feature-divider {
    width: 100%;
    height: 1px;
    margin: 4px 0;
  }

  .float-btn .float-label {
    display: none;
  }
  .float-btn {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
}

@media (max-width: 480px) {
  .stats-row {
    flex-direction: column;
  }
  .stat-card {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
}