/* reNvision Studios - Main Stylesheet */

/* ============================================
   CSS VARIABLES & ROOT SETTINGS
   ============================================ */
:root {
  /* Brand Colors */
  --coral-primary: #EB6D52;
  --pink-light: #E8D5D1;
  --beige: #F5F0ED;
  --gray-dark: #2C2C2C;
  --gray-medium: #757575;
  --gray-light: #E0E0E0;
  --white: #FFFFFF;
  --black: #000000;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;

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

  /* Layout */
  --max-width: 1200px;
  --border-radius: 8px;

  /* Transitions */
  --transition: all 0.3s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--gray-dark);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

.subheading {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

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

.nav-link {
  font-weight: 500;
  color: var(--gray-dark);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--coral-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-dark);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }

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

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-light);
  }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: transparent;
  color: var(--coral-primary);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(235, 109, 82, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--gray-dark);
  border-color: var(--gray-dark);
}

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

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-coral {
  background-color: var(--coral-primary);
  color: var(--white);
}

.section-light {
  background-color: var(--beige);
}

.section-pink {
  background-color: var(--pink-light);
}

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ============================================
   GRID SYSTEM
   ============================================ */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--coral-primary);
  color: var(--white);
  text-align: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.hero-icons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero-icon {
  width: 80px;
  height: 80px;
  fill: none;
  stroke: var(--white);
  stroke-width: 1.5;
  opacity: 0.8;
}

.hero-icon-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  opacity: 0.85;
}

.hero-icon-img.invert {
  filter: brightness(0) invert(1);
}

.footer-logo {
  height: 36px;
  width: auto;
  margin: 0 auto var(--spacing-md);
  display: block;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card h3 {
  color: var(--gray-dark);
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: var(--gray-medium);
  font-size: 0.95rem;
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--gray-dark);
  color: var(--white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  text-align: center;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--gray-light);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--coral-primary);
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: var(--gray-light);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
}

.contact-item a {
  color: var(--coral-primary);
  font-weight: 600;
}

.contact-item a:hover {
  text-decoration: underline;
}

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .container {
    padding: 0 1rem;
  }

  .hero-icons {
    gap: var(--spacing-md);
  }

  .hero-icon,
  .hero-icon-img {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SERVICE SUB-LIST (on service cards)
   ============================================ */
.service-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--gray-light);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.service-list li {
  font-size: 0.82rem;
  color: var(--gray-medium);
  padding-left: 1rem;
  position: relative;
  line-height: 1.4;
}

.service-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--coral-primary);
  font-size: 0.75rem;
}

/* ============================================
   MARQUEE TICKER
   ============================================ */
.ticker {
  background-color: var(--gray-dark);
  color: var(--white);
  padding: 0.85rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  gap: 0;
  animation: ticker-scroll 40s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  flex-shrink: 0;
  padding: 0 1rem;
}

.ticker-sep {
  color: var(--coral-primary);
  flex-shrink: 0;
  font-size: 1rem;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background-color: var(--beige);
  padding: 3.5rem 0;
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 900;
  color: var(--coral-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-medium);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background-color: var(--coral-primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(235, 109, 82, 0.4);
  pointer-events: none;
}

.scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.scroll-top-btn:hover {
  background-color: var(--gray-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.scroll-top-btn svg {
  width: 20px;
  height: 20px;
  stroke: white;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================
   ANIMATE ON SCROLL
   ============================================ */
.anim {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.anim.anim-delay-1 { transition-delay: 0.08s; }
.anim.anim-delay-2 { transition-delay: 0.18s; }
.anim.anim-delay-3 { transition-delay: 0.28s; }
.anim.anim-delay-4 { transition-delay: 0.38s; }

.anim.in-view {
  opacity: 1;
  transform: translateY(0);
}