/* ========================================
   ALBASOFT - Styles CSS
   Palette basée sur le logo
   ======================================== */

/* Variables CSS */
:root {
  /* Couleurs principales */
  --gold-primary: #C9A227;
  --gold-dark: #8B7355;
  --gold-light: #D4B84A;
  --gold-gradient: linear-gradient(135deg, #C9A227 0%, #8B7355 100%);

  /* Couleurs neutres */
  --black: #1A1A1A;
  --dark-gray: #2D2D2D;
  --gray: #6B6B6B;
  --light-gray: #E5E5E5;
  --off-white: #FAFAFA;
  --white: #FFFFFF;

  /* Typographie */
  --font-primary: 'Montserrat', sans-serif;
  --font-display: 'Playfair Display', serif;

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Ombres */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-gold: 0 4px 20px rgba(201, 162, 39, 0.3);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 50%;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background-color: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.2;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 2rem;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--white);
  border-color: var(--gold-primary);
}

.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
}

.btn-block {
  width: 100%;
}

/* Section Styling */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(201, 162, 39, 0.1);
  color: var(--gold-primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: 2.5rem;
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: var(--transition-normal);
}

.header.scrolled {
  background: var(--black);
  box-shadow: var(--shadow-md);
  padding: 0.75rem 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 50px;
  transition: var(--transition-normal);
}

.header.scrolled .logo img {
  height: 40px;
}

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

.nav-link {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-primary);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--gold-gradient);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: var(--transition-normal);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
}

.geometric-pattern {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(30deg, transparent 40%, rgba(201, 162, 39, 0.03) 40%, rgba(201, 162, 39, 0.03) 60%, transparent 60%),
    linear-gradient(-30deg, transparent 40%, rgba(201, 162, 39, 0.03) 40%, rgba(201, 162, 39, 0.03) 60%, transparent 60%);
  background-size: 60px 100px;
  animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(60px); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-lg);
  padding-top: 100px;
}

.hero-content {
  z-index: 1;
}

.hero-title {
  margin-bottom: var(--spacing-md);
}

.hero-title-main {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 8px;
}

.hero-title-accent {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 8px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--light-gray);
  margin-bottom: var(--spacing-md);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-shield {
  display: flex;
  justify-content: center;
  align-items: center;
}

.shield-svg {
  width: 300px;
  height: 360px;
  animation: shieldFloat 6s ease-in-out infinite;
}

.shield-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawShield 3s ease forwards;
}

.shield-pattern line {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: drawPattern 2s ease forwards 1s;
}

@keyframes drawShield {
  to { stroke-dashoffset: 0; }
}

@keyframes drawPattern {
  to { stroke-dashoffset: 0; }
}

@keyframes shieldFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--gold-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
  padding: var(--spacing-xl) 0;
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-gray);
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-primary);
}

.service-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.service-icon i {
  font-size: 1.75rem;
  color: var(--white);
}

.service-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--black);
}

.service-description {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: var(--spacing-sm);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.813rem;
  color: var(--dark-gray);
}

.service-features i {
  color: var(--gold-primary);
  font-size: 0.75rem;
}

/* ========================================
   PRODUCTS SECTION
   ======================================== */
.products {
  padding: var(--spacing-xl) 0;
  background: var(--white);
}

.products-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-lg);
  align-items: center;
  padding: var(--spacing-md);
  background: var(--off-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-gray);
}

.product-card-reverse {
  direction: rtl;
}

.product-card-reverse > * {
  direction: ltr;
}

.product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.product-icon-large {
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
}

.product-icon-large i {
  font-size: 4rem;
  color: var(--white);
}

.product-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gold-primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.product-title {
  font-size: 2rem;
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.product-description {
  color: var(--gray);
  margin-bottom: var(--spacing-md);
}

.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.product-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--dark-gray);
}

.product-features i {
  color: var(--gold-primary);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  padding: var(--spacing-xl) 0;
  background: var(--black);
  color: var(--white);
}

.about .section-tag {
  background: rgba(201, 162, 39, 0.2);
}

.about .section-title {
  color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.about-text {
  color: var(--light-gray);
  margin-bottom: var(--spacing-sm);
}

.about-text strong {
  color: var(--gold-primary);
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.value-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--gold-primary);
}

.value-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.value-icon i {
  font-size: 1.25rem;
  color: var(--white);
}

.value-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.value-text p {
  font-size: 0.813rem;
  color: var(--gray);
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.stats-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
}

.stat-suffix {
  font-size: 1.5rem;
  color: var(--gold-primary);
}

.stat-label {
  display: block;
  font-size: 0.813rem;
  color: var(--light-gray);
  margin-top: var(--spacing-xs);
}

.locations {
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
}

.locations h4 {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  color: var(--gold-primary);
}

.location-items {
  display: flex;
  gap: var(--spacing-md);
}

.location-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.location-item img {
  width: 30px;
  border-radius: var(--radius-sm);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  padding: var(--spacing-xl) 0;
  background: var(--off-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-lg);
}

.contact-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--light-gray);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-icon i {
  color: var(--white);
}

.contact-details h4 {
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.contact-details p,
.contact-details a {
  font-size: 0.875rem;
  color: var(--gray);
}

.contact-details a:hover {
  color: var(--gold-primary);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
}

.social-link:hover {
  background: var(--gold-gradient);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Captcha */
.captcha-group {
  margin-bottom: var(--spacing-sm);
}

.captcha-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  background: var(--off-white);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--light-gray);
}

.captcha-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark-gray);
  flex: 1;
}

.captcha-refresh {
  background: var(--gold-gradient);
  border: none;
  color: var(--white);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.captcha-refresh:hover {
  transform: rotate(180deg);
  box-shadow: var(--shadow-gold);
}

.captcha-group input[type="number"] {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  background: var(--white);
}

.captcha-group input[type="number"]:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

/* Cacher les flèches du champ number */
.captcha-group input[type="number"]::-webkit-outer-spin-button,
.captcha-group input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.captcha-group input[type="number"] {
  -moz-appearance: textfield;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 50px;
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray);
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--gold-primary);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-primary);
  padding-left: 5px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
}

.footer-bottom p {
  font-size: 0.813rem;
  color: var(--gray);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  font-size: 0.813rem;
  color: var(--gray);
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-shield {
    display: none;
  }

  .hero-subtitle {
    margin: 0 auto var(--spacing-md);
  }

  .hero-buttons {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .product-card-reverse {
    direction: ltr;
  }

  .product-image {
    order: -1;
  }

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

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

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

/* Mobile */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--black);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-title-main,
  .hero-title-accent {
    font-size: 2.5rem;
    letter-spacing: 4px;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .product-features {
    grid-template-columns: 1fr;
  }

  .stats-card {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-title-main,
  .hero-title-accent {
    font-size: 2rem;
    letter-spacing: 2px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .location-items {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}