/* ============================================
   ProMade-IT – Design System & Custom CSS
   ============================================ */

/* Google Fonts loaded via <link> in HTML for performance */

/* ── CSS Variables ── */
:root {
  --color-bg:         #060E1C;
  --color-bg-2:       #0A1628;
  --color-bg-3:       #0F1E35;
  --color-primary:    #1B3A6B;
  --color-accent:     #00C2FF;
  --color-accent-2:   #0090CC;
  --color-text:       #E8EDF5;
  --color-text-muted: #8A9BC0;
  --color-border:     rgba(0, 194, 255, 0.15);
  --color-glass:      rgba(11, 26, 54, 0.6);
  --color-glass-2:    rgba(0, 194, 255, 0.05);
  --font-heading:     'Inter', sans-serif;
  --font-body:        'Roboto', sans-serif;
  --radius:           12px;
  --radius-lg:        20px;
  --shadow:           0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-accent:    0 0 30px rgba(0, 194, 255, 0.15);
  --transition:       all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a { color: var(--color-accent); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; }

img { max-width: 100%; }

/* ── Utility ── */
.accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-glass-2);
  border: 1px solid var(--color-border);
  padding: 4px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-headline {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 12px;
}
.section-subline {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 48px;
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,194,255,0.3);
}
.btn-accent:hover {
  background: linear-gradient(135deg, #33d1ff, var(--color-accent));
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,194,255,0.45);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: 50px;
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-glass-2);
}
.glass-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Navigation ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(6, 14, 28, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  box-shadow: var(--shadow);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.5px;
  user-select: none;
}
.nav-logo-text span { color: var(--color-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--color-text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-toggle {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.lang-toggle:hover { color: var(--color-accent); border-color: var(--color-accent); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(27,58,107,0.6) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 80% 50%, rgba(0,194,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,194,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-container {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}
.hero-content { }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-headline {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-headline .line { display: block; }
.hero-headline .accent-line {
  background: linear-gradient(135deg, var(--color-accent), #a0e4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subline {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 500px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card-stack {
  position: relative;
  width: 340px;
  height: 400px;
}
.hero-card {
  position: absolute;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(16px);
}
.hero-card.card-main {
  width: 280px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: var(--shadow-accent);
}
.hero-card.card-float-1 {
  width: 180px;
  top: 10px;
  right: 0;
  animation: float1 4s ease-in-out infinite;
}
.hero-card.card-float-2 {
  width: 170px;
  bottom: 10px;
  left: 0;
  animation: float2 5s ease-in-out infinite;
}
@keyframes float1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(10px); }
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-accent);
  font-family: var(--font-heading);
}
.stat-label { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 2px; }
.card-icon { font-size: 2rem; margin-bottom: 10px; }
.card-title { font-size: 0.9rem; font-weight: 700; font-family: var(--font-heading); }
.card-desc { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 4px; }

/* ── Sections shared ── */
section { padding: 100px 32px; }
.section-center { text-align: center; }
.container { max-width: 1280px; margin: 0 auto; }

/* ── Services ── */
#services { background: var(--color-bg-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 0;
}
.service-card {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  cursor: default;
  text-decoration: none;
  display: block;
  color: inherit;
}
.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-accent);
  background: rgba(0, 194, 255, 0.04);
}
.service-card.no-link { pointer-events: none; }
.service-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-top: 16px;
  font-weight: 600;
}
.service-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}
.service-title {
  font-size: 1.15rem;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 10px;
}
.service-desc { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.7; }

/* ── About ── */
#about { background: var(--color-bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-tag { margin-bottom: 16px; }
.about-text {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.9;
  margin-top: 20px;
  margin-bottom: 40px;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  text-align: center;
}
.stat-card .stat-number { font-size: 2.5rem; }

/* ── Process ── */
#process { background: var(--color-bg-2); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), var(--color-accent), var(--color-border), transparent);
}
.process-step {
  text-align: center;
  padding: 36px 20px;
  border-radius: var(--radius-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  position: relative;
  transition: var(--transition);
}
.process-step:hover { border-color: var(--color-accent); box-shadow: var(--shadow-accent); }
.step-num {
  font-size: 2.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--color-accent), rgba(0,194,255,0.3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: block;
}
.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin-bottom: 10px;
}
.step-desc { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.7; }

/* ── References ── */
#references { background: var(--color-bg); }
.refs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.ref-card {
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  position: relative;
}
.ref-card::before {
  content: '"';
  position: absolute;
  top: 20px; left: 32px;
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}
.ref-quote {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 24px;
  font-style: italic;
}
.ref-author { font-weight: 700; font-family: var(--font-heading); }
.ref-company { font-size: 0.85rem; color: var(--color-accent); }

/* ── CTA ── */
#cta {
  background: linear-gradient(135deg, var(--color-bg-2) 0%, var(--color-bg-3) 100%);
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,194,255,0.06) 0%, transparent 70%);
}
.cta-inner {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 32px;
}
.cta-headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 16px;
}
.cta-text { color: var(--color-text-muted); font-size: 1.05rem; margin-bottom: 36px; }

/* ── Footer ── */
footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  padding: 48px 32px 32px;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.footer-brand .nav-logo-text { font-size: 1.3rem; }
.footer-tagline { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 8px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: var(--color-text-muted); font-size: 0.9rem; font-family: var(--font-heading); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { color: var(--color-text-muted); font-size: 0.8rem; }
.footer-email a { color: var(--color-accent); font-size: 0.85rem; }

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6,14,28,0.88);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow), var(--shadow-accent);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}
.modal-close:hover { color: var(--color-accent); }
.modal h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.modal-subtitle { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.form-group label .required { color: var(--color-accent); }
.form-group input,
.form-group select {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,194,255,0.1);
}
.form-group input::placeholder { color: rgba(138,155,192,0.5); }
.form-group select option { background: var(--color-bg-2); }
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}
.form-check input[type=checkbox] {
  width: 18px; height: 18px;
  min-width: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.form-check label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.form-check label a { color: var(--color-accent); }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; }
.modal-msg {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: none;
}
.modal-msg.success {
  background: rgba(0,194,255,0.08);
  border: 1px solid rgba(0,194,255,0.3);
  color: #a0e4ff;
  display: block;
}
.modal-msg.error {
  background: rgba(255,60,60,0.08);
  border: 1px solid rgba(255,60,60,0.3);
  color: #ff9090;
  display: block;
}

/* ── Mobile Nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(6,14,28,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--color-accent); }
.mobile-nav-close {
  position: absolute;
  top: 24px; right: 28px;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text-muted);
  background: none;
  border: none;
  transition: var(--transition);
}
.mobile-nav-close:hover { color: var(--color-accent); }

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ── Responsive ── */
@media (max-width: 1280px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-visual { display: none; }
  .hero-subline { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .process-steps { grid-template-columns: repeat(2,1fr); }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-right .btn-accent { display: none; }
  .nav-hamburger { display: flex; }
  section { padding: 70px 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .refs-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .modal { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
}
