/* ============================================
   franzph.pro — style.css
   ============================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #070a15;
  --bg-2: #0b0f1f;
  --bg-card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);

  --purple: #9b5de5;
  --purple-light: #c084fc;
  --purple-dark: #6d28d9;
  --purple-glow: rgba(155, 93, 229, 0.35);

  --cyan: #00e5ff;
  --cyan-light: #67e8f9;
  --cyan-dark: #0891b2;
  --cyan-glow: rgba(0, 229, 255, 0.3);

  --text: #f0f4ff;
  --text-muted: #8892aa;
  --text-dim: #4a5568;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;

  --font-main: 'Outfit', sans-serif;
  --font-alt: 'Space Grotesk', sans-serif;
}

html {
  scroll-behavior: smooth;
}

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

/* ---- Canvas ---- */
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 clamp(20px, 5vw, 60px);
  height: 68px;
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(7, 10, 21, 0.7);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-alt);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.logo-accent {
  background: linear-gradient(135deg, var(--purple-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan-light);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 100px;
  padding: 5px 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px clamp(20px, 6vw, 80px) 80px;
  overflow: hidden;
  z-index: 1;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  animation: glow-float 8s ease-in-out infinite;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(155,93,229,0.25) 0%, transparent 70%);
  top: -150px;
  left: -100px;
  animation-delay: 0s;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,0.18) 0%, transparent 70%);
  top: 100px;
  right: -80px;
  animation-delay: -3s;
}

.glow-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(155,93,229,0.15) 0%, transparent 70%);
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -6s;
}

@keyframes glow-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.08); }
}

.glow-3 {
  animation: glow-float-center 8s ease-in-out infinite;
  animation-delay: -6s;
}

@keyframes glow-float-center {
  0%, 100% { transform: translateX(-50%) translateY(0) scale(1); }
  50% { transform: translateX(-50%) translateY(-20px) scale(1.06); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--purple-light);
  background: rgba(155, 93, 229, 0.1);
  border: 1px solid rgba(155, 93, 229, 0.25);
  border-radius: 100px;
  padding: 7px 18px;
  margin-bottom: 28px;
  animation: fade-up 0.8s ease both;
}

.tag-icon {
  color: var(--purple-light);
  font-size: 0.9rem;
}

.hero-title {
  font-family: var(--font-alt);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 24px;
  animation: fade-up 0.8s 0.1s ease both;
}

.gradient-text {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  font-weight: 400;
  animation: fade-up 0.8s 0.2s ease both;
}

.hero-subtitle strong {
  color: var(--text);
  font-weight: 600;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-main);
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  box-shadow: 0 4px 30px rgba(155, 93, 229, 0.4), 0 0 0 1px rgba(155,93,229,0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: fade-up 0.8s 0.3s ease both;
}

.hero-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 40px rgba(155, 93, 229, 0.55), 0 0 0 1px rgba(155,93,229,0.4);
}

.hero-cta svg {
  transition: transform 0.2s;
}

.hero-cta:hover svg {
  transform: translateY(3px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: fade-up 1s 0.6s ease both;
}

.scroll-line {
  width: 1.5px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, var(--text-dim));
  animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
  0%, 100% { transform: scaleY(0.5); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ---- Tools Section ---- */
.tools-section {
  position: relative;
  z-index: 1;
  padding: clamp(60px, 10vw, 120px) clamp(20px, 6vw, 60px);
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 72px);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-alt);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

/* ---- Tool Card ---- */
.tool-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
  backdrop-filter: blur(12px);
  outline: none;
}

.tool-card:hover,
.tool-card:focus-visible {
  transform: translateY(-8px);
  border-color: var(--border-hover);
}

#tool-card-resume:hover,
#tool-card-resume:focus-visible {
  box-shadow: 0 20px 60px rgba(155, 93, 229, 0.2), 0 0 0 1px rgba(155,93,229,0.2);
}

#tool-card-img2xml:hover,
#tool-card-img2xml:focus-visible {
  box-shadow: 0 20px 60px rgba(0, 229, 255, 0.15), 0 0 0 1px rgba(0,229,255,0.2);
}

.card-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  top: -100px;
  right: -80px;
  pointer-events: none;
  transition: opacity 0.3s;
  opacity: 0;
}

.card-glow-purple {
  background: radial-gradient(circle, rgba(155,93,229,0.25) 0%, transparent 65%);
}

.card-glow-cyan {
  background: radial-gradient(circle, rgba(0,229,255,0.2) 0%, transparent 65%);
}

.tool-card:hover .card-glow {
  opacity: 1;
}

.card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

.free-badge {
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.card-icon-wrap {
  position: relative;
  display: inline-flex;
  margin-bottom: 28px;
  width: 72px;
  height: 72px;
}

.card-icon {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(155,93,229,0.2), rgba(155,93,229,0.05));
  border: 1px solid rgba(155, 93, 229, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  transition: transform 0.3s ease;
}

.card-icon-cyan {
  background: linear-gradient(135deg, rgba(0,229,255,0.15), rgba(0,229,255,0.04));
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--cyan);
}

.tool-card:hover .card-icon {
  transform: scale(1.08) rotate(-2deg);
}

.icon-ring {
  position: absolute;
  inset: -8px;
  border-radius: 28px;
  border: 1.5px dashed rgba(155, 93, 229, 0.2);
  animation: spin-slow 12s linear infinite;
}

.icon-ring-cyan {
  border-color: rgba(0, 229, 255, 0.18);
}

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

.card-body {
  flex: 1;
  margin-bottom: 28px;
}

.card-title {
  font-family: var(--font-alt);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
  color: var(--text);
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.feat-check {
  font-size: 0.8rem;
  color: var(--purple-light);
  font-weight: 800;
}

.feat-check-cyan {
  color: var(--cyan);
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-main);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-purple {
  color: #fff;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  box-shadow: 0 4px 20px rgba(155,93,229,0.3);
}

.btn-purple:hover {
  transform: translateX(3px);
  box-shadow: 0 6px 28px rgba(155,93,229,0.45);
}

.btn-cyan {
  color: var(--bg);
  background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-dark) 100%);
  box-shadow: 0 4px 20px rgba(0,229,255,0.25);
}

.btn-cyan:hover {
  transform: translateX(3px);
  box-shadow: 0 6px 28px rgba(0,229,255,0.4);
}

.card-btn svg {
  transition: transform 0.2s;
}

.card-btn:hover svg {
  transform: translateX(4px);
}

.card-free-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ---- Why Section ---- */
.why-section {
  position: relative;
  z-index: 1;
  background: linear-gradient(to bottom, transparent, rgba(11,15,31,0.8), transparent);
  padding: clamp(60px, 10vw, 120px) clamp(20px, 6vw, 60px);
}

.why-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.why-inner .section-eyebrow {
  color: var(--cyan);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 52px;
}

.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: left;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.why-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
}

.why-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  display: block;
}

.why-card h4 {
  font-family: var(--font-alt);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- Footer ---- */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px clamp(20px, 6vw, 60px);
  text-align: center;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-alt);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-copy {
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ---- Animations ---- */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    letter-spacing: -1px;
  }

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

  .why-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 400px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}