/* ========================================
   CASIOPEA DESIGN - TROPICAL ETHEREAL
   Sistema de Diseño 2026
   ======================================== */

/* ========== CSS Variables ========== */
/* ========== CSS Variables ========== */
:root {
  /* Paleta Tropical Premium */
  --ivory: #FFFEF9;
  --ivory-warm: #F5F0E6;
  --jungle-deep: #064E3B;
  --jungle-soft: #0D6B52;
  --rose-gold: #C9A87C;
  --coral-soft: #E8A598;
  --charcoal: #2D2D2D;
  --stone: #6B7280;

  /* Efectos */
  --glass-white: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.3);
  --shadow-soft: 0 8px 32px rgba(6, 78, 59, 0.08);
  --shadow-strong: 0 12px 48px rgba(6, 78, 59, 0.15);

  /* Tipografía */
  --font-display: '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;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ========== Dark Mode Theme ========== */
body.dark-mode {
  /* Premium Deep Backgrounds */
  --ivory: #0a0a0a;
  /* Pure deep black for luxury feel */
  --ivory-warm: #1a1a1a;
  /* Slightly lighter cards */

  /* Tropical Night Palette */
  --jungle-deep: #E8D5B5;
  /* Warm champagne gold for headings */
  --jungle-soft: #9DB29D;
  /* Soft sage green */
  --rose-gold: #D4AF7A;
  /* Brighter gold accent */
  --coral-soft: #EAB8A8;
  /* Soft coral */

  /* Text Colors */
  --charcoal: #F0F0F0;
  /* Bright white for body text */
  --stone: #B0B0B0;
  /* Muted grey for secondary text */

  /* Enhanced Glassmorphism */
  --glass-white: rgba(30, 30, 30, 0.85);
  --glass-border: rgba(232, 213, 181, 0.25);

  /* Deeper Shadows with Glow */
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 122, 0.05);
  --shadow-strong: 0 12px 48px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 175, 122, 0.1);
}

/* ========== Dark Mode Navigation ========== */
body.dark-mode .navbar {
  background: rgba(10, 10, 10, 0.95);
  border-bottom: 1px solid rgba(232, 213, 181, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body.dark-mode .nav-menu {
  background: rgba(10, 10, 10, 0.98);
}

body.dark-mode .nav-brand {
  color: var(--jungle-deep);
}

body.dark-mode .brand-logo {
  filter: brightness(1.2) saturate(1.1);
}

body.dark-mode .nav-link {
  color: var(--charcoal);
}

body.dark-mode .nav-link:hover {
  color: var(--jungle-deep);
}

body.dark-mode .nav-link::after {
  background: linear-gradient(90deg, #E8D5B5 0%, #D4AF7A 100%);
}

body.dark-mode .nav-cta {
  background: linear-gradient(135deg, #D4AF7A 0%, #C9A87C 100%);
  color: #0a0a0a;
  box-shadow: 0 4px 15px rgba(212, 175, 122, 0.4);
}

body.dark-mode .nav-cta:hover {
  box-shadow: 0 8px 25px rgba(212, 175, 122, 0.6);
}

/* ========== Dark Mode Buttons ========== */
body.dark-mode .cta-primary {
  background: linear-gradient(135deg, #D4AF7A 0%, #B08D55 100%);
  color: #0a0a0a !important;
  box-shadow: 0 8px 24px rgba(212, 175, 122, 0.4);
  font-weight: 600;
}

body.dark-mode .cta-primary:hover {
  box-shadow: 0 12px 32px rgba(212, 175, 122, 0.6);
  transform: translateY(-2px);
}

body.dark-mode .cta-secondary {
  border-color: var(--jungle-deep);
  color: var(--jungle-deep);
  background: transparent;
}

body.dark-mode .cta-secondary:hover {
  background: var(--jungle-deep);
  color: #0a0a0a;
}

/* ========== Dark Mode Hero Section ========== */
body.dark-mode .hero-background::after {
  background: rgba(10, 10, 10, 0.75);
  /* Darker overlay */
}

body.dark-mode .hero-overlay {
  background: radial-gradient(circle at 30% 50%,
      rgba(212, 175, 122, 0.15) 0%,
      transparent 60%);
}

body.dark-mode .hero-title {
  color: var(--jungle-deep);
  text-shadow: 0 2px 20px rgba(212, 175, 122, 0.3);
}

body.dark-mode .hero-title .highlight {
  background: linear-gradient(135deg, #F0E6D2 0%, #D4AF7A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.dark-mode .hero-subtitle {
  color: var(--charcoal);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

body.dark-mode .scroll-indicator {
  color: var(--jungle-deep);
}

/* ========== Dark Mode Glass Cards ========== */
body.dark-mode .glass-card {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
}

body.dark-mode .glass-card:hover {
  box-shadow: var(--shadow-strong);
  border-color: rgba(232, 213, 181, 0.4);
}

/* ========== Dark Mode Problem Section ========== */
body.dark-mode .problem-section {
  background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
}

body.dark-mode .section-title {
  color: var(--jungle-deep);
  text-shadow: 0 2px 20px rgba(212, 175, 122, 0.2);
}

body.dark-mode .section-subtitle {
  color: var(--stone);
}

body.dark-mode .problem-number {
  background: linear-gradient(135deg, #E8D5B5 0%, #D4AF7A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.dark-mode .problem-text {
  color: var(--charcoal);
}

body.dark-mode .problem-conclusion {
  color: var(--charcoal);
}

/* ========== Dark Mode Services Section ========== */
body.dark-mode .services-section {
  background: #0a0a0a;
}

body.dark-mode .service-card {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
}

body.dark-mode .service-card.featured {
  border: 2px solid rgba(212, 175, 122, 0.5);
  box-shadow: 0 0 30px rgba(212, 175, 122, 0.2);
}

body.dark-mode .service-icon {
  background: linear-gradient(135deg, #D4AF7A 0%, #9DB29D 100%);
  border-color: #1a1a1a;
}

body.dark-mode .service-title {
  color: var(--jungle-deep);
}

body.dark-mode .service-price {
  color: var(--jungle-deep);
}

body.dark-mode .service-price .currency {
  color: var(--stone);
}

body.dark-mode .service-description {
  color: var(--charcoal);
}

body.dark-mode .service-features li {
  color: var(--stone);
}

body.dark-mode .service-features li::before {
  color: var(--jungle-deep);
}

body.dark-mode .featured-badge {
  background: linear-gradient(135deg, #D4AF7A 0%, #EAB8A8 100%);
  box-shadow: 0 4px 15px rgba(212, 175, 122, 0.4);
}

/* ========== Dark Mode Founders Section ========== */
body.dark-mode .founders-section {
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

body.dark-mode .founders-intro,
body.dark-mode .founders-story p {
  color: var(--charcoal);
}

body.dark-mode .founders-story p {
  color: var(--stone);
}

body.dark-mode .founders-philosophy {
  background: rgba(30, 30, 30, 0.6);
  border-left-color: var(--rose-gold);
  color: var(--charcoal);
}

body.dark-mode .founders-image {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(212, 175, 122, 0.15);
}

/* ========== Dark Mode Final CTA ========== */
body.dark-mode .final-cta {
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
}

body.dark-mode .cta-content {
  background: rgba(30, 30, 30, 0.8);
  border: 1px solid rgba(232, 213, 181, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(212, 175, 122, 0.1);
}

body.dark-mode .cta-title {
  color: var(--jungle-deep);
  text-shadow: 0 2px 20px rgba(212, 175, 122, 0.3);
}

body.dark-mode .cta-text {
  color: var(--charcoal);
}

body.dark-mode .cta-buttons .cta-primary {
  background: linear-gradient(135deg, #D4AF7A 0%, #B08D55 100%);
  color: #0a0a0a;
}

body.dark-mode .cta-buttons .cta-secondary {
  border-color: var(--jungle-deep);
  color: var(--jungle-deep);
}

body.dark-mode .cta-buttons .cta-secondary:hover {
  background: var(--jungle-deep);
  color: #0a0a0a;
}

/* ========== Dark Mode Footer ========== */
body.dark-mode .footer {
  background: #000000;
  border-top: 1px solid rgba(232, 213, 181, 0.1);
}

body.dark-mode .footer-brand h3 {
  color: var(--rose-gold);
}

body.dark-mode .footer-logo {
  filter: brightness(1.3) saturate(1.2);
}

/* ========== Dark Mode WhatsApp Button ========== */
body.dark-mode .whatsapp-float {
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5),
    0 0 20px rgba(37, 211, 102, 0.3);
}

body.dark-mode .whatsapp-float:hover {
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.7),
    0 0 30px rgba(37, 211, 102, 0.4);
}

/* ========== Dark Mode Scroll Progress ========== */
body.dark-mode .scroll-progress {
  background: linear-gradient(90deg, #E8D5B5 0%, #D4AF7A 100%);
}


/* ========== Reset y Base ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background-color: var(--ivory);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ========== Layout Containers ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ========== Floating WhatsApp Button ========== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: var(--transition-smooth);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  }

  50% {
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.7);
  }
}

/* ========== Hero Section ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../assets/images/hero_bg.webp') no-repeat center center;
  background-size: cover;
  z-index: 1;
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 254, 249, 0.65);
  /* Increased opacity for better contrast */
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%,
      rgba(201, 168, 124, 0.1) 0%,
      transparent 50%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: var(--spacing-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--jungle-deep);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--jungle-deep) 0%, var(--jungle-soft) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 500;
  /* Increased from 300 */
  color: var(--jungle-deep);
  /* Changed from stone to jungle-deep */
  margin-bottom: var(--spacing-lg);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  /* Subtle light shadow to pop from background */
  line-height: 1.6;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--jungle-deep);
  animation: bounce 2s infinite;
  opacity: 0.6;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* ========== Buttons ========== */
.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
}

.cta-primary {
  background: linear-gradient(135deg, var(--jungle-deep) 0%, var(--jungle-soft) 100%);
  color: white;
  box-shadow: 0 8px 24px rgba(6, 78, 59, 0.25);
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(6, 78, 59, 0.35);
}

.cta-secondary {
  background: transparent;
  color: var(--jungle-deep);
  border: 2px solid var(--jungle-deep);
}

.cta-secondary:hover {
  background: var(--jungle-deep);
  color: white;
  transform: translateY(-2px);
}

.cta-primary.large,
.cta-secondary.large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

/* ========== Glass Card Effect ========== */
.glass-card {
  background: var(--glass-white);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

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

/* ========== Problem Section ========== */
.problem-section {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, var(--ivory) 0%, var(--ivory-warm) 100%);
}

.problem-content {
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--jungle-deep);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.section-title.centered {
  text-align: center;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--stone);
  margin-bottom: var(--spacing-lg);
}

.section-subtitle.centered {
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.problem-card {
  padding: var(--spacing-md);
  text-align: center;
}

.problem-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--jungle-deep) 0%, var(--rose-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.problem-text {
  color: var(--charcoal);
  font-size: 1rem;
  line-height: 1.5;
}

.problem-conclusion {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--charcoal);
  margin-top: var(--spacing-lg);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Services Section ========== */
.services-section {
  padding: var(--spacing-xl) 0;
  background: var(--ivory);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.service-card {
  padding: 0;
  /* Remove padding to let image fill top */
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.service-card:hover .service-image img {
  transform: scale(1.08); /* Slightly more pronounced zoom */
}

.service-card .service-icon,
.service-card .service-title,
.service-card .service-price,
.service-card .service-description,
.service-card .service-features,
.service-card .cta-primary,
.service-card .cta-secondary {
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.service-card .service-icon {
  margin-top: -36px;
  /* Overlap icon on image */
  position: relative;
  z-index: 2;
  border: 4px solid var(--ivory);
}

.service-card .service-description {
  margin-top: var(--spacing-sm);
}

.service-card.featured {
  border: 2px solid var(--rose-gold);
  transform: scale(1.02);
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: var(--spacing-md);
  background: linear-gradient(135deg, var(--rose-gold) 0%, var(--coral-soft) 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(201, 168, 124, 0.3);
}

.service-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--jungle-deep) 0%, var(--jungle-soft) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--spacing-md);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--jungle-deep);
  margin-bottom: var(--spacing-sm);
}

.service-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--jungle-deep);
  margin-bottom: var(--spacing-md);
}

.service-price .currency {
  font-size: 1rem;
  font-weight: 400;
  color: var(--stone);
}

.service-description {
  color: var(--charcoal);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.service-features li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--stone);
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--jungle-deep);
  font-weight: 700;
}

/* ========== Founders Section ========== */
.founders-section {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, var(--ivory-warm) 0%, var(--ivory) 100%);
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  align-items: center;
}

.founders-image {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.founders-img-main {
  width: 100%;
  height: auto;
  display: block;
}

.image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg,
      var(--jungle-deep) 0%,
      var(--jungle-soft) 50%,
      var(--rose-gold) 100%);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.image-placeholder::after {
  content: 'Luna & Eddie';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  opacity: 0.5;
}

.founders-content {
  padding: var(--spacing-md);
}

.founders-intro {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  color: var(--charcoal);
}

.founders-story p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  color: var(--stone);
}

.founders-philosophy {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: var(--glass-white);
  border-left: 4px solid var(--rose-gold);
  border-radius: 8px;
  font-style: italic;
  color: var(--charcoal);
}

/* ========== Final CTA Section ========== */
.final-cta {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg,
      var(--jungle-deep) 0%,
      var(--jungle-soft) 100%);
}

.cta-content {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-text {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.cta-buttons .cta-primary {
  background: white;
  color: var(--jungle-deep);
}

.cta-buttons .cta-primary:hover {
  background: var(--ivory);
}

.cta-buttons .cta-secondary {
  border-color: white;
  color: white;
}

.cta-buttons .cta-secondary:hover {
  background: white;
  color: var(--jungle-deep);
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1) opacity(0.9);
  /* White logo for dark background */
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--rose-gold);
  margin-bottom: 0.5rem;
}

.footer-brand p,
.footer-contact p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* ========== Animations ========== */
.animate-fade-in {
  opacity: 0;
  animation: fadeIn 1s ease-out forwards;
}

.animate-fade-in-delay {
  opacity: 0;
  animation: fadeIn 1s ease-out 0.3s forwards;
}

.animate-fade-in-delay-2 {
  opacity: 0;
  animation: fadeIn 1s ease-out 0.6s forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== Scroll Animations ========== */
.fade-on-scroll {
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.fade-on-scroll.visible {
  opacity: 1;
}

.slide-up-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 1.5rem;
    right: 1.5rem;
  }

  .hero {
    min-height: 90vh;
  }

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

  .service-card.featured {
    transform: scale(1);
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons a {
    width: 100%;
    justify-content: center;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

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