/* THE PRECISION ATELIER - Design System */

:root {
  /* Colors */
  --color-primary: #f75f28;
  --color-accent: #ffb59e;
  --color-bg: #050b18; /* Deeper navy */
  --color-surface: #0a1428;
  --color-card: #152238;
  --color-text: #f0f4f8;
  --color-text-muted: #8fa3bf;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  --grad-hover: linear-gradient(135deg, #ffd3c4, #ff7b4d);
  --grad-surface: linear-gradient(180deg, rgba(16, 28, 47, 0) 0%, rgba(16, 28, 47, 1) 100%);
  
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 48px;
  --spacing-2xl: 100px;
  
  /* Borders & Radius */
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
* {
  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: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
  color: #ffffff;
}

.highlight {
  color: var(--color-primary);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.8;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2.5rem);
}

.text-center {
  text-align: center;
}

section {
  padding: clamp(4rem, 10vw, var(--spacing-2xl)) 0;
}

.section-alt {
  background-color: var(--color-surface);
}

.section-title {
  margin-bottom: clamp(2rem, 5vw, var(--spacing-xl));
}

.section-subtitle {
  margin-top: calc(-0.8 * var(--spacing-lg));
  margin-bottom: clamp(2rem, 5vw, var(--spacing-xl));
}

/* Surface & Cards */
.card {
  background-color: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: transform 0.3s ease, background-color 0.3s ease;
  /* NO borders or default shadows per spec */
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary); /* Remove gradient/opacity if it had any */
  color: #050b18;
  padding: 14px 28px;
  font-size: 1.125rem;
  box-shadow: 0 4px 15px rgba(247, 95, 40, 0.4);
  transition: var(--transition-smooth);
  opacity: 1 !important;
}

.btn-primary:hover {
  background: var(--grad-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(247, 95, 40, 0.6);
  filter: brightness(1.1);
  opacity: 1;
}

.btn-secondary {
  background-color: var(--color-card);
  color: var(--color-text);
  padding: 12px 24px;
}

.btn-secondary:hover {
  background-color: #2a3852; /* Slightly lighter card color */
}

.btn-large {
  padding: 16px 36px;
  font-size: 1.25rem;
}

.btn-block {
  display: block;
  width: 100%;
  padding: 16px;
  font-size: 1.125rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: var(--spacing-sm) 0;
  background-color: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-direction: row !important;
}

.logo-img {
  height: 45px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav a:not(.btn) {
  color: #050b18;
  font-weight: 600;
  position: relative;
}

.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav a:not(.btn):hover::after {
  width: 100%;
}

/* Menu Toggle / Hamburger */
.menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  margin-left: auto;
  z-index: 1001;
}

.menu-toggle .bar {
  width: 28px;
  height: 2.5px;
  background-color: #050b18;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: var(--spacing-xl);
  background: radial-gradient(circle at 70% 30%, #101c2f 0%, var(--color-bg) 70%);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-benefits {
  list-style: none;
  margin: var(--spacing-xl) 0;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.hero-benefits span {
  color: var(--color-primary);
  font-weight: bold;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  /* Optional slight rotation/styling to make it dynamic without box-shadows */
}

.hero-img-main {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: var(--transition-smooth);
}

.hero-image:hover .hero-img-main {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--color-bg), transparent);
  pointer-events: none;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
  justify-items: center;
}

.feature-card {
  text-align: center;
  flex: 1 1 250px;
  max-width: 300px;
  padding: var(--spacing-xl);
}

.feature-card:hover, .product-card:hover {
  transform: translateY(-8px);
  background-color: #233147;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.segments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.segment-item-card {
  position: relative;
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
  background-color: var(--color-bg);
  transition: transform 0.4s ease;
}

.segment-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.4) grayscale(0.5);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.segment-item-card:hover .segment-bg {
  transform: scale(1.1);
  filter: brightness(0.6) grayscale(0);
}

.segment-item-card:hover {
  transform: translateY(-5px);
}

.segment-item-card h3 {
  position: relative;
  z-index: 2;
  margin: 0;
  color: #ffffff;
  font-size: 1.25rem;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--color-primary);
  opacity: 0.3;
  box-shadow: 0 0 10px var(--color-primary);
  z-index: 0;
}

@media (max-width: 900px) {
  .process-steps::before {
    display: none;
  }
}

.step {
  text-align: center;
  padding: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: #050b18;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  box-shadow: 0 0 20px rgba(247, 95, 40, 0.4);
}

.step p {
  font-size: 0.95rem;
  line-height: 1.4;
}

.badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--color-primary);
  color: #050b18;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
}

.product-image-container {
  height: 200px;
  background-color: #f0f4f8;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  position: relative;
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Price Cards */
.price-cards {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.price-card {
  background-color: var(--color-card);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  min-width: 200px;
}

.price-label {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin: var(--spacing-xs) 0;
}

.price-product {
  color: var(--color-text-muted);
}

.price-note {
  margin-top: var(--spacing-lg);
  font-size: 0.875rem;
}

/* Kits Banner */
.kits-banner {
  padding: var(--spacing-xl) 0;
}

.kit-card-main {
  background: linear-gradient(135deg, var(--color-card) 0%, #0a1428 100%);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, var(--spacing-xl));
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-xl);
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.kit-badge {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.kit-desc {
  font-size: 1rem !important;
  margin: var(--spacing-md) 0 var(--spacing-lg) !important;
}

.kit-price-side {
  background: rgba(255, 255, 255, 0.03);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
}

.price-special {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--spacing-sm);
}

.final-cta {
  padding: 80px 0;
  background-color: var(--color-bg);
}

.cta-orange-card {
  background: linear-gradient(135deg, #ffb59e, #f75f28);
  border-radius: 30px;
  padding: 60px var(--spacing-xl);
  text-align: center;
  color: #050b18;
  box-shadow: 0 15px 40px rgba(247, 95, 40, 0.3);
}

.cta-orange-card h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: #050b18;
}

.cta-orange-card p {
  color: rgba(5, 11, 24, 0.8);
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  font-size: 1.25rem;
  font-weight: 500;
}

.btn-dark-cta {
  background-color: #050b18;
  color: #ffffff;
  padding: 16px 40px;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.btn-dark-cta:hover {
  transform: translateY(-3px);
  background-color: #0a1428;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.order-features {
  padding: 60px 0;
  background-color: var(--color-bg);
}

.order-features-grid {
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.order-feature {
  text-align: center;
}

.order-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.8;
}

.order-feature p {
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* Contact Form */
.contact-container {
  max-width: 800px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 500;
}

input, select, textarea {
  width: 100%;
  padding: 16px;
  background-color: var(--color-surface);
  border: none; /* No 1px borders per spec */
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: background-color 0.2s ease, outline 0.2s ease;
}

.file-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--color-surface);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--color-text-muted);
}

.file-label:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.file-input {
  display: none;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-primary);
  background-color: #0a1428;
}

::placeholder {
  color: #4a5a75;
}

/* Footer */
.footer {
  padding: var(--spacing-xl) 0;
  background-color: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.logo-img-small {
  height: 35px;
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.logo-img-small:hover {
  opacity: 1;
}

.footer-legal-nav {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal-nav a {
  color: #050b18;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.footer-legal-nav a:hover {
  color: var(--color-primary);
}

.footer-info {
  text-align: center;
}

.signature {
  margin-top: var(--spacing-xs) !important;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #050b18;
  font-size: 0.75rem !important;
  opacity: 0.8;
}

.footer p {
  margin: 0;
  font-size: 0.875rem;
  color: #050b18;
  font-weight: 500;
}

/* Animations */
.reveal-init {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Staggered reveals for cards */
.features-grid .card:nth-child(1) { transition-delay: 0.1s; }
.features-grid .card:nth-child(2) { transition-delay: 0.2s; }
.features-grid .card:nth-child(3) { transition-delay: 0.3s; }
.features-grid .card:nth-child(4) { transition-delay: 0.4s; }

.products-grid .card:nth-child(1) { transition-delay: 0.1s; }
.products-grid .card:nth-child(2) { transition-delay: 0.2s; }
.products-grid .card:nth-child(3) { transition-delay: 0.3s; }

/* Responsive Design */

/* Tablet & Smaller */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .hero-content {
    order: 1;
  }

  .hero-image {
    order: 2;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-benefits li {
    justify-content: center;
  }

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

  .kit-card-main {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .kit-price-side {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Mobile Devices */
@media (max-width: 768px) {
  .header {
    padding: 12px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background-color: #ffffff;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 2rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    font-size: 1.25rem;
    width: 100%;
    text-align: center;
    padding: 1rem 0;
  }

  .nav .btn {
    margin-top: 1rem;
  }

  /* Hamburger Animation */
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
  }
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
  }

  .price-cards {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }

  .price-card {
    width: 100%;
    max-width: 300px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-orange-card {
    padding: 40px 20px;
    border-radius: 20px;
  }

  .cta-orange-card h2 {
    font-size: 1.75rem;
  }

  .cta-orange-card p {
    font-size: 1rem;
  }
}

/* Small UI fixes */
.product-card, .feature-card {
  width: 100%;
}

@media (max-width: 480px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  
  .hero-actions .btn {
    width: 100%;
  }

  .footer-legal-nav {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }
}