/* ============================================================
   UplinkRise Light Theme — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ─── VARIABLES ─── */
:root {
  --bg:           #FFFFFF;
  --bg2:          #F8FAFF;
  --bg3:          #F1F5FE;
  --card:         #FFFFFF;
  --border:       #E2E8F4;
  --border2:      #CBD5E8;
  --accent:       #3B6EF0;
  --accent2:      #6C47F5;
  --accent-light: #EEF3FF;
  --accent-glow:  rgba(59,110,240,0.12);
  --text:         #0F172A;
  --text2:        #475569;
  --text3:        #94A3B8;
  --success:      #059669;
  --danger:       #DC2626;
  --warning:      #D97706;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 4px 24px rgba(59,110,240,0.08);
  --shadow-lg:    0 16px 48px rgba(59,110,240,0.14);
  --transition:   all 0.25s ease;
}

/* ─── RESET ─── */
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─── TYPOGRAPHY ─── */
h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; line-height: 1.15; color: var(--text); }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--text2); line-height: 1.75; }

/* ─── LAYOUT ─── */
.container     { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container--sm { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.section       { padding: 96px 0; }
.section--sm   { padding: 64px 0; }
.section--xs   { padding: 40px 0; }
.section--gray { background: var(--bg2); }
.section--blue { background: linear-gradient(135deg, #EEF3FF 0%, #F3EEFF 100%); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ─── EYEBROW ─── */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
  background: var(--accent-light);
  border: 1px solid rgba(59,110,240,0.2);
  padding: 4px 12px; border-radius: 100px;
}
.section-head       { text-align: center; margin-bottom: 64px; }
.section-head p     { max-width: 540px; margin: 14px auto 0; font-size: 1.05rem; }
.section-head--left { text-align: left; }
.section-head--left p { margin-left: 0; }

/* ─── BADGE (hero) ─── */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-light);
  border: 1px solid rgba(59,110,240,0.25);
  border-radius: 100px; padding: 7px 18px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--accent); letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 600;
  border: none; transition: var(--transition);
  white-space: nowrap; text-decoration: none; cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  box-shadow: 0 4px 16px rgba(59,110,240,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(59,110,240,0.4); color: #fff; }
.btn-ghost   { background: transparent; color: var(--text2); border: 1px solid var(--border2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn-outline { background: transparent; border: 1px solid var(--border2); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }
.btn-white   { background: #fff; color: var(--accent); font-weight: 700; }
.btn-white:hover { background: var(--accent-light); }
.btn-lg   { padding: 16px 36px; font-size: 1rem; border-radius: 10px; }
.btn-sm   { padding: 8px 18px; font-size: 0.82rem; border-radius: 6px; }
.btn-block { width: 100%; justify-content: center; }

/* ─── CARDS ─── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative; overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.card:hover { border-color: rgba(59,110,240,0.3); transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--accent-light);
  border: 1px solid rgba(59,110,240,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 22px;
}
.card h3 { margin-bottom: 10px; font-size: 1.05rem; }

/* ─── HOW STEPS ─── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 24px;
}
.how-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
}
.how-step:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.how-step::before {
  content: ''; position: absolute;
  top: 0; left: 28px; width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 0 0 4px 4px;
  opacity: 0; transition: opacity 0.3s;
}
.how-step:hover::before { opacity: 1; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem; font-weight: 800;
  color: var(--border2); line-height: 1; margin-bottom: 18px;
  transition: color 0.3s;
}
.how-step:hover .step-num { color: var(--accent); }
.how-step h3 { margin-bottom: 10px; font-size: 1.05rem; }

/* ─── FOR WHO ─── */
.for-who { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.for-panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 48px 40px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.for-panel.accent-panel {
  background: linear-gradient(135deg, #EEF3FF 0%, #F3EEFF 100%);
  border-color: rgba(59,110,240,0.25);
}
.for-panel ul { margin-top: 22px; display: flex; flex-direction: column; gap: 14px; }
.for-panel ul li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: var(--text2);
}
.for-panel ul li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.panel-cta { margin-top: 32px; }

/* ─── STATS BAR ─── */
.stats-bar {
  display: flex; gap: 0;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow);
}
.stat-item {
  flex: 1; padding: 32px 24px; text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-val {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: block;
}
.stat-label { font-size: 0.82rem; color: var(--text3); margin-top: 4px; }

/* ─── VIDEO SECTION ─── */
.video-section { background: var(--bg2); }
.video-wrap {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background: var(--bg3);
  aspect-ratio: 16/9;
}
.video-wrap iframe {
  width: 100%; height: 100%; border: none; display: block;
}
.video-placeholder {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, #EEF3FF, #F3EEFF);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 20px;
  cursor: pointer; position: relative;
}
.play-btn {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
  box-shadow: 0 8px 32px rgba(59,110,240,0.4);
  transition: var(--transition);
}
.play-btn:hover { transform: scale(1.08); box-shadow: 0 12px 40px rgba(59,110,240,0.5); }
.video-placeholder p { color: var(--text2); font-size: 0.9rem; }
.video-steps {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 0;
}
.video-step {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  transition: var(--transition);
}
.video-step:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.vstep-num {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent-light); color: var(--accent);
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.vstep-text h4 { font-size: 0.9rem; margin-bottom: 4px; }
.vstep-text p  { font-size: 0.82rem; }

/* ─── SOCIAL PROOF ─── */
.logos-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
  opacity: 0.5; filter: grayscale(1);
  transition: var(--transition);
}
.logos-bar:hover { opacity: 0.7; }
.logos-bar .logo-item {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 1.1rem; color: var(--text); letter-spacing: -0.02em;
}

/* ─── TESTIMONIALS ─── */
.testimonials { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.testimonial-text { font-size: 0.95rem; color: var(--text2); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.9rem;
  flex-shrink: 0;
}
.author-name  { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.author-role  { font-size: 0.78rem; color: var(--text3); }
.stars { color: #F59E0B; font-size: 0.85rem; margin-bottom: 14px; }

/* ─── MOCKUP VISUAL ─── */
.mockup-wrap {
  position: relative; display: flex;
  align-items: center; justify-content: center;
}
.mockup-phone {
  width: 240px; background: var(--text);
  border-radius: 36px; padding: 12px;
  box-shadow: 0 32px 64px rgba(0,0,0,0.2);
  position: relative; z-index: 2;
}
.phone-screen {
  background: var(--bg2); border-radius: 28px;
  overflow: hidden; aspect-ratio: 9/19;
  display: flex; flex-direction: column;
}
.phone-header {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  padding: 20px 16px 16px;
  color: #fff;
}
.phone-header .ph-label { font-size: 0.65rem; opacity: 0.8; }
.phone-header .ph-val   { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 800; }
.phone-body { padding: 14px 12px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.phone-row  { background: var(--card); border-radius: 8px; padding: 10px 12px; border: 1px solid var(--border); }
.ph-row-label { font-size: 0.6rem; color: var(--text3); margin-bottom: 2px; }
.ph-row-val   { font-size: 0.78rem; font-weight: 600; color: var(--text); }
.ph-row-val.green  { color: var(--success); }
.ph-row-val.blue   { color: var(--accent); }
.mockup-card {
  position: absolute; background: var(--card);
  border: 1px solid var(--border); border-radius: 14px;
  padding: 14px 18px; box-shadow: var(--shadow-lg);
  z-index: 3;
}
.mockup-card.card-left  { left: -20px; top: 30%; }
.mockup-card.card-right { right: -20px; top: 55%; }
.mc-label { font-size: 0.65rem; color: var(--text3); margin-bottom: 3px; }
.mc-val   { font-size: 1rem; font-weight: 700; color: var(--text); font-family: 'Syne', sans-serif; }
.mc-val.up { color: var(--success); }
.mc-icon  { font-size: 1.2rem; margin-bottom: 6px; }
.mockup-bg-blob {
  position: absolute; width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(59,110,240,0.1), transparent 70%);
  border-radius: 50%; z-index: 0;
}

/* ─── IMAGE SECTION ─── */
.img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.img-grid img { border-radius: var(--radius-lg); width: 100%; height: 220px; object-fit: cover; }
.img-grid img:first-child { grid-column: span 2; height: 280px; }
.stock-img {
  border-radius: var(--radius-lg); width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.img-badge {
  position: absolute; background: #fff;
  border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 18px; box-shadow: var(--shadow-lg);
}

/* ─── CTA BAND ─── */
.cta-band {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  border-radius: 24px; padding: 80px 60px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band > p { color: rgba(255,255,255,0.85); max-width: 480px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── FORMS ─── */
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group label { font-size: 0.84rem; font-weight: 600; color: var(--text2); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; padding: 12px 16px;
  color: var(--text); font-size: 0.9rem;
  transition: border-color 0.2s; outline: none; width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px var(--accent-light); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 0.8rem; color: var(--text3); margin-top: 12px; text-align: center; }
.form-note a { color: var(--accent); }

/* ─── PAGE HERO ─── */
.page-hero {
  padding: 140px 0 72px; text-align: center;
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 16px; }
.page-hero p  { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* ─── PROSE ─── */
.prose { max-width: 760px; margin: 0 auto; padding: 80px 0; }
.prose h2 { font-size: 1.4rem; margin: 48px 0 14px; }
.prose h3 { font-size: 1.1rem; margin: 32px 0 10px; }
.prose p  { margin-bottom: 16px; line-height: 1.8; }
.prose ul { padding-left: 22px; margin-bottom: 16px; color: var(--text2); list-style: disc; }
.prose ul li { margin-bottom: 8px; line-height: 1.7; }
.prose a  { color: var(--accent); }
.last-updated {
  display: inline-block; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 16px; font-size: 0.84rem; color: var(--text3); margin-bottom: 40px;
}

/* ─── CONTACT ─── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info  { display: flex; flex-direction: column; gap: 24px; }
.contact-item  { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon  {
  width: 44px; height: 44px; background: var(--accent-light);
  border: 1px solid rgba(59,110,240,0.2); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-item h4 { font-size: 0.88rem; margin-bottom: 3px; }
.contact-item p  { font-size: 0.88rem; }
.contact-form-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 44px;
  box-shadow: var(--shadow);
}

/* ─── VALUES ─── */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 24px; }
.value-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 32px 28px;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.value-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.value-icon { font-size: 2rem; margin-bottom: 14px; }
.value-card h3 { font-size: 1rem; margin-bottom: 8px; }

/* ─── ANIMATIONS ─── */
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(0.8); }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-10px); }
}
.float { animation: float 4s ease-in-out infinite; }
.float-delay { animation: float 4s ease-in-out 1s infinite; }

/* ─── UTILITIES ─── */
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text3); }
.text-center { text-align: center; }
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.divider { height: 1px; background: var(--border); margin: 0; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .testimonials { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .grid-2, .for-who, .contact-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .cta-band { padding: 48px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .for-panel { padding: 32px 24px; }
  .video-steps { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .mockup-phone { width: 180px; }
  .mockup-card.card-left  { left: -10px; }
  .mockup-card.card-right { right: -10px; }
}
@media (max-width: 480px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-item { flex: 0 0 100%; border-right: none; }
}