/* ===========================
   NEUROFIL — Global Styles
   =========================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Quicksand:wght@500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary: #7C5CFC;
  --primary-light: #9d85fd;
  --secondary: #FF6B6B;
  --accent: #FFB84D;
  --green: #4ECDC4;
  --bg-light: #FAFAFA;
  --bg-cream: #FFF8F0;
  --text: #2D2D2D;
  --text-light: #6B6B6B;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background-color: var(--bg-light);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Animated Background Blobs ---- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: -100px;
  right: -100px;
}

.blob-2 {
  width: 300px;
  height: 300px;
  background: var(--secondary);
  bottom: -50px;
  left: -80px;
}

.blob-3 {
  width: 250px;
  height: 250px;
  background: var(--accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* ===========================
   NAVIGATION
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Quicksand', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo span {
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

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

.nav-cart {
  position: relative;
  font-size: 1.4rem;
  cursor: pointer;
  transition: transform var(--transition);
}

.nav-cart:hover {
  transform: scale(1.1);
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--secondary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition);
}

.cart-badge.visible {
  opacity: 1;
  transform: scale(1);
}

.cart-badge.bump {
  animation: bump 0.3s ease;
}

@keyframes bump {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.4); }
  100% { transform: scale(1); }
}

/* Burger menu */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: all var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background: var(--bg-cream);
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 550px;
  flex-shrink: 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.8;
}

/* (hero decoration now handled by .hero-illustration with SVG) */

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-md);
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(124, 92, 252, 0.3);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 92, 252, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-cart {
  background: var(--secondary);
  color: var(--white);
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.btn-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 107, 107, 0.4);
}

/* ===========================
   SECTIONS
   =========================== */
section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  margin-bottom: 0.75rem;
}

.section-title p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===========================
   VALUES CARDS
   =========================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.value-card:nth-child(1)::before { background: var(--primary); }
.value-card:nth-child(2)::before { background: var(--green); }
.value-card:nth-child(3)::before { background: var(--accent); }

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 1.2rem;
}

.value-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.value-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ===========================
   PRODUCT CARDS
   =========================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--bg-cream), #f0e6ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.product-image img {
  width: 75%;
  height: 75%;
  object-fit: contain;
  transition: transform var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.hero-illustration {
  flex-shrink: 1;
  width: 420px;
  min-width: 250px;
}

.hero-illustration img {
  width: 100%;
  height: auto;
}

.product-image .product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
}

.product-info {
  padding: 1.2rem 1.5rem 1.5rem;
}

.product-info h3 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.product-category {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.8rem;
}

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

.product-price {
  font-family: 'Quicksand', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

/* ===========================
   BOUTIQUE FILTERS
   =========================== */
.filters {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  border: 2px solid #e0e0e0;
  background: var(--white);
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ===========================
   NEURODIVERGENCE PAGE
   =========================== */
.page-hero {
  padding-top: 120px;
  padding-bottom: 4rem;
  background: var(--bg-cream);
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.15rem;
  color: var(--text-light);
  max-width: 700px;
  line-height: 1.8;
}

.content-section {
  padding: 4rem 0;
}

.content-section:nth-child(even) {
  background: var(--bg-cream);
}

.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.content-block h2 {
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.content-block p {
  margin-bottom: 1.2rem;
  color: var(--text-light);
  font-size: 1.05rem;
}

.highlight-box {
  background: var(--white);
  border-left: 4px solid var(--primary);
  padding: 1.5rem 2rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.highlight-box p {
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.info-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.info-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.info-card h3 {
  margin-bottom: 0.5rem;
}

.info-card p {
  font-size: 0.95rem;
}

/* ===========================
   ABOUT PAGE
   =========================== */
.about-intro {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3rem;
  align-items: center;
}

.about-photo {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--primary-light), var(--green));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: var(--shadow-md);
}

.about-text h2 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.values-section {
  background: var(--bg-cream);
}

.values-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.value-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-item .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.value-item h3 {
  margin-bottom: 0.5rem;
}

.value-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 2px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: border-color var(--transition);
  background: var(--white);
  color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--text);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: 'Quicksand', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--primary-light);
}

.footer-brand p {
  color: #aaa;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-links h4 {
  font-family: 'Quicksand', sans-serif;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-links a {
  display: block;
  color: #aaa;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--primary-light);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: #777;
  font-size: 0.9rem;
}

/* ===========================
   SCROLL ANIMATIONS
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s 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; }

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

/* Tablet */
@media (max-width: 1024px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }

  .hero h1 { font-size: 2.5rem; }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-illustration {
    width: 340px;
  }

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

  .about-intro {
    grid-template-columns: 280px 1fr;
    gap: 2rem;
  }
}

/* Tablet Small */
@media (max-width: 768px) {
  .burger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    z-index: 1000;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
  }

  .nav-overlay.active {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 4rem;
  }

  .hero h1 { font-size: 2rem; }

  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-illustration {
    width: 260px;
    margin-top: 1rem;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-intro {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-photo {
    max-width: 250px;
    margin: 0 auto;
  }

  .values-list {
    grid-template-columns: 1fr;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

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

/* Mobile */
@media (max-width: 480px) {
  html { font-size: 15px; }

  .hero h1 { font-size: 1.75rem; }

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

  .product-image {
    height: 200px;
  }

  .filters {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

/* ===========================
   UTILITIES
   =========================== */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.section-cta { margin-top: 3rem; }