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

:root {
  --primary:     #e85d04;
  --primary-light: #fb8500;
  --secondary:   #ffb703;
  --dark:        #1a1a2e;
  --dark-2:      #16213e;
  --card-bg:     rgba(255,255,255,0.06);
  --card-border: rgba(255,255,255,0.12);
  --text:        #f0f0f0;
  --text-muted:  #a0a0b0;
  --radius:      16px;
  --radius-lg:   28px;
  --shadow:      0 8px 32px rgba(0,0,0,0.35);
  --transition:  0.3s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Vazirmatn', 'Segoe UI', Tahoma, sans-serif;
  background: var(--dark);
  color: var(--text);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== BACKGROUND ===== */
.bg-blur-1,
.bg-blur-2 {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.bg-blur-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--primary), transparent 70%);
  top: -120px;
  right: -120px;
  animation: floatBlur 8s ease-in-out infinite alternate;
}

.bg-blur-2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--secondary), transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: floatBlur 10s ease-in-out infinite alternate-reverse;
}

@keyframes floatBlur {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 30px) scale(1.08); }
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(26, 26, 46, 0.75);
  border-bottom: 1px solid var(--card-border);
  padding: 14px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.navbar-links {
  display: flex;
  gap: 8px;
  list-style: none;
}

.navbar-links a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.navbar-links a:hover {
  color: var(--text);
  background: var(--card-bg);
}

/* ===== HERO ===== */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 80px 0 60px;
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 93, 4, 0.15);
  border: 1px solid rgba(232, 93, 4, 0.35);
  color: var(--primary-light);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 20px rgba(232, 93, 4, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232, 93, 4, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--card-border);
}

.btn-outline:hover {
  background: var(--card-bg);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* ===== HERO VISUAL ===== */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 320px;
}

.hero-emoji-card {
  position: absolute;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.hero-emoji-card:hover {
  transform: translateY(-6px) scale(1.03);
}

.hero-emoji-card.card-ice {
  width: 180px;
  height: 180px;
  top: 0;
  right: 0;
  font-size: 3.5rem;
  animation: cardFloat 5s ease-in-out infinite;
}

.hero-emoji-card.card-cake {
  width: 160px;
  height: 160px;
  bottom: 0;
  left: 0;
  font-size: 3rem;
  animation: cardFloat 6s ease-in-out infinite reverse;
}

.hero-emoji-card span {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

/* ===== FEATURES ===== */
.features {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 52px;
  font-size: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232,93,4,0.06), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(232, 93, 4, 0.35);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2.8rem;
  margin-bottom: 18px;
  display: block;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(232,93,4,0.15), rgba(255,183,3,0.1));
  border: 1px solid rgba(232, 93, 4, 0.25);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-box p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 1rem;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--card-border);
  padding: 32px 0;
  text-align: center;
}

footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.footer-contact:hover {
  background: rgba(232, 93, 4, 0.15);
  border-color: rgba(232, 93, 4, 0.4);
  color: var(--primary-light);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-visual {
    order: -1;
  }

  .hero-card-stack {
    width: 260px;
    height: 260px;
  }

  .hero-emoji-card.card-ice {
    width: 150px;
    height: 150px;
  }

  .hero-emoji-card.card-cake {
    width: 130px;
    height: 130px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .navbar-links {
    display: none;
  }

  footer .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .cta-box {
    padding: 40px 20px;
  }
}

@media screen and (max-width: 768px) {
    .card-ice, 
    .card-cake,
    .hero-visual {
        display: none !important;
    }
    .hero {
        min-height: auto !important;
        padding-bottom: 2rem;
    }

    .hero-inner {
        gap: 0 !important; 
    }
}