/* ============================================================
   ReviewDeleter.io — styles.css
   Palette: #D62839 #BA324F #175676 #4BA3C3 #CCE6F4
   Aesthetic: Bold modern SaaS — navy authority, red urgency,
              ice-blue clarity. Geometric, confident, premium.
   ============================================================ */

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

/* ── Brand Palette ── */
:root {
  --red:        #D62839;
  --red-deep:   #BA324F;
  --navy:       #175676;
  --blue:       #4BA3C3;
  --ice:        #CCE6F4;

  --navy-dark:  #0f3a52;
  --red-glow:   rgba(214, 40, 57, 0.18);
  --blue-glow:  rgba(75, 163, 195, 0.15);

  --bg-hero:    #0f3a52;
  --bg-body:    #f0f8fd;
  --bg-section: #e4f3fb;
  --bg-card:    #ffffff;

  --text-hero:  #e8f4fb;
  --text-dark:  #0d2535;
  --text-mid:   #3a6070;
  --text-muted: #7fa8bb;
  --border:     #c5dfe9;
  --border-card:#daeef7;

  --card-shadow: 0 2px 16px rgba(23,86,118,0.08), 0 1px 4px rgba(23,86,118,0.05);
  --card-shadow-hover: 0 12px 40px rgba(23,86,118,0.14), 0 2px 8px rgba(23,86,118,0.08);

  --radius:    14px;
  --radius-sm: 8px;
  --max-w:     920px;

  --font-display: 'Syne', system-ui, sans-serif;
  --font-body:    'Outfit', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15, 58, 82, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(75, 163, 195, 0.15);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
}
.logo span { color: var(--blue); }

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
  background: var(--red);
  padding: 8px 18px;
  border-radius: 6px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(214,40,57,0.3);
}
.nav-cta:hover {
  background: var(--red-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(214,40,57,0.4);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 110px 0 80px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%; right: -5%;
  width: 55%;
  height: 120%;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0% 100%);
  border-left: 1px solid rgba(75,163,195,0.12);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 55% at 22% 60%, rgba(214,40,57,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 78% 30%, rgba(75,163,195,0.12) 0%, transparent 55%);
  pointer-events: none;
}

.hero-ring {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1.5px solid rgba(75,163,195,0.18);
  z-index: 0;
  animation: spin-slow 40s linear infinite;
}
.hero-ring::after {
  content: '';
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  border: 1px solid rgba(214,40,57,0.12);
}

@keyframes spin-slow {
  from { transform: translateY(-50%) rotate(0deg); }
  to   { transform: translateY(-50%) rotate(360deg); }
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(75,163,195,0.1);
  border: 1px solid rgba(75,163,195,0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 4.6rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #fff;
  max-width: 640px;
  margin-bottom: 22px;
}

.hero h1 .highlight {
  color: var(--blue);
  position: relative;
  display: inline-block;
}
.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  border-radius: 2px;
}

.hero-sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(204,230,244,0.75);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--red);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(214,40,57,0.4);
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--red-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(214,40,57,0.45);
}
.btn-primary:active { transform: translateY(0); }
.btn-arrow { transition: transform 0.2s; }
.btn-primary:hover .btn-arrow { transform: translateX(5px); }

.btn-ghost {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(204,230,244,0.7);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--ice); }

.hero-stats {
  display: flex;
  gap: 0;
  margin-top: 60px;
  padding-top: 36px;
  border-top: 1px solid rgba(75,163,195,0.12);
  max-width: 500px;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 32px;
}
.stat-item + .stat-item {
  padding-left: 32px;
  padding-right: 0;
  border-left: 1px solid rgba(75,163,195,0.12);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-number span { color: var(--blue); }

.stat-label {
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(204,230,244,0.4);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* ── SECTIONS SHARED ── */
section { padding: 88px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--red);
  border-radius: 1px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  line-height: 1.12;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-mid);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 52px;
}

/* ── PLATFORMS ── */
.platforms {
  background: var(--bg-card);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.platform-card {
  background: var(--bg-body);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius);
  padding: 30px 20px 26px;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s, background 0.25s;
  position: relative;
  overflow: hidden;
}
.platform-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  opacity: 0;
  transition: opacity 0.25s;
}
.platform-card:hover {
  border-color: var(--blue);
  background: #fff;
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}
.platform-card:hover::before { opacity: 1; }

.platform-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}

.platform-name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 5px;
}

.platform-tag {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── FORM SECTION ── */
.form-section {
  background: linear-gradient(150deg, var(--navy-dark) 0%, var(--navy) 50%, #1a6080 100%);
  position: relative;
  overflow: hidden;
}
.form-section::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204,230,244,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.form-section::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -40px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214,40,57,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.form-section .section-label { color: var(--blue); }
.form-section .section-label::before { background: var(--blue); }

.form-section .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: start;
}

.form-left .section-title { color: #fff; }
.form-left .section-sub { color: rgba(204,230,244,0.6); margin-bottom: 0; }

.form-guarantee {
  margin-top: 36px;
  padding: 20px 22px;
  border: 1px solid rgba(75,163,195,0.18);
  border-radius: var(--radius-sm);
  background: rgba(75,163,195,0.06);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.guarantee-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 1px; }
.form-guarantee p { font-size: 0.83rem; color: rgba(204,230,244,0.5); line-height: 1.65; }
.form-guarantee strong { color: rgba(204,230,244,0.85); font-weight: 600; }

.form-card {
  background: #fff;
  border-radius: 18px;
  padding: 42px 38px;
  box-shadow: 0 32px 72px rgba(0,0,0,0.35), 0 0 0 1px rgba(75,163,195,0.08);
  position: relative;
}
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--red-deep));
  border-radius: 18px 18px 0 0;
}

.form-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
  letter-spacing: -0.025em;
}
.form-card .form-card-sub {
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field:last-of-type { margin-bottom: 0; }

label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
label .req { color: var(--red); margin-left: 2px; }

input, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text-dark);
  background: var(--bg-body);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
  -webkit-appearance: none;
}
input::placeholder, textarea::placeholder { color: #aac4d0; font-weight: 300; }
input:focus, textarea:focus {
  border-color: var(--navy);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(23,86,118,0.1);
}
textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  width: 100%;
  margin-top: 6px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 15px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(214,40,57,0.35);
}
.btn-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(214,40,57,0.45);
}

.form-privacy {
  margin-top: 14px;
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── TRUST ── */
.trust {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-item {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  position: relative;
}
.trust-item:hover {
  border-color: var(--blue);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-3px);
}
.trust-item::before {
  content: '';
  position: absolute;
  top: 20px; bottom: 20px; left: 0;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(180deg, var(--navy) 0%, var(--blue) 100%);
}

.trust-icon { font-size: 1.8rem; margin-bottom: 16px; display: block; }

.trust-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.trust-desc { font-size: 0.87rem; font-weight: 300; color: var(--text-mid); line-height: 1.7; }

/* ── FOOTER ── */
footer {
  background: var(--navy-dark);
  padding: 44px 0;
  border-top: 1px solid rgba(75,163,195,0.1);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(232,244,251,0.75);
  letter-spacing: -0.01em;
}
.footer-logo span { color: var(--blue); }
.footer-copy { font-size: 0.76rem; color: rgba(204,230,244,0.3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-ring { display: none; }
  .hero-stats { gap: 0; flex-wrap: wrap; max-width: 100%; }
  .stat-item { min-width: 120px; }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .form-section .container { grid-template-columns: 1fr; gap: 44px; }
  .form-left .section-sub { margin-bottom: 0; }
  .form-card { padding: 30px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  section { padding: 60px 0; }
  .hero h1 { font-size: 2.3rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}