obc-terrassement/app/globals.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
@import "tailwindcss";

@theme inline {
  --color-navy: #1B2A4A;
  --color-navy-light: #2A3D66;
  --color-navy-dark: #111D36;

  --color-orange: #E8772E;
  --color-orange-hover: #D06522;
  --color-orange-light: #F5A623;

  --color-bg: #F7F8FA;
  --color-bg-white: #FFFFFF;
  --color-bg-card: #FFFFFF;
  --color-bg-muted: #F0F2F5;

  --color-text: #1A1A2E;
  --color-text-light: #6B7280;
  --color-text-muted: #9CA3AF;

  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  --color-success: #10B981;

  --font-sans: "Inter", sans-serif;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

html {
  scroll-behavior: smooth;
}

/* Card hover */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(27, 42, 74, 0.12);
}

/* Orange CTA glow */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 16px rgba(232, 119, 46, 0.3);
  }
  50% {
    box-shadow: 0 0 32px rgba(232, 119, 46, 0.5);
  }
}

.pulse-glow {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

/* Selection */
::selection {
  background: rgba(27, 42, 74, 0.15);
  color: var(--color-text);
}

/* Skip to content */
.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.75rem 1.5rem;
  background: var(--color-navy);
  color: #ffffff;
  font-weight: 600;
  border-radius: 0 0 8px 0;
  text-decoration: none;
}

.skip-to-content:focus {
  left: 0;
  top: 0;
}

/* Focus visible */
*:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-navy);
}

/* ================================================
   HERO ANIMATIONS - Staggered text reveal
   ================================================ */
@keyframes hero-text-appear {
  0% {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.animate-hero-text-1 {
  opacity: 0;
  animation: hero-text-appear 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.animate-hero-text-2 {
  opacity: 0;
  animation: hero-text-appear 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.animate-hero-text-3 {
  opacity: 0;
  animation: hero-text-appear 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

/* ================================================
   FADE IN ANIMATIONS
   ================================================ */
@keyframes fade-in-down {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-down {
  opacity: 0;
  animation: fade-in-down 0.6s ease-out forwards;
}

.animate-fade-in-up {
  opacity: 0;
  animation: fade-in-up 0.6s ease-out forwards;
}

/* Animation delays */
.animation-delay-200 { animation-delay: 200ms; }
.animation-delay-400 { animation-delay: 400ms; }
.animation-delay-600 { animation-delay: 600ms; }
.animation-delay-800 { animation-delay: 800ms; }
.animation-delay-1000 { animation-delay: 1000ms; }

/* ================================================
   UNDERLINE GROW ANIMATION
   ================================================ */
@keyframes underline-grow {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

.animate-underline-grow {
  animation: underline-grow 1s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
  width: 0;
}

/* ================================================
   BOUNCE SLOW (scroll indicator)
   ================================================ */
@keyframes bounce-slow {
  0%, 100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 8px);
  }
}

.animate-bounce-slow {
  animation: bounce-slow 2s ease-in-out infinite;
}

/* ================================================
   FLOATING ELEMENTS
   ================================================ */
@keyframes float-slow {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translateY(-20px) scale(1.1);
    opacity: 0.7;
  }
}

@keyframes float-medium {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  33% {
    transform: translateY(-15px) translateX(10px);
    opacity: 0.6;
  }
  66% {
    transform: translateY(-25px) translateX(-5px);
    opacity: 0.5;
  }
}

@keyframes float-fast {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-12px) rotate(180deg);
    opacity: 0.6;
  }
}

.animate-float-slow {
  animation: float-slow 6s ease-in-out infinite;
}

.animate-float-medium {
  animation: float-medium 5s ease-in-out infinite;
}

.animate-float-fast {
  animation: float-fast 4s ease-in-out infinite;
}

/* ================================================
   ROCKET FLAME ANIMATION
   ================================================ */
@keyframes flame-flicker {
  0%, 100% {
    transform: scaleY(1) scaleX(1);
    opacity: 0.9;
  }
  25% {
    transform: scaleY(1.1) scaleX(0.95);
    opacity: 0.8;
  }
  50% {
    transform: scaleY(0.9) scaleX(1.05);
    opacity: 1;
  }
  75% {
    transform: scaleY(1.05) scaleX(0.97);
    opacity: 0.85;
  }
}

.animate-flame {
  transform-origin: center top;
  animation: flame-flicker 0.3s ease-in-out infinite;
}

/* ================================================
   PARTICLE ANIMATIONS (rocket trail)
   ================================================ */
@keyframes particle-1 {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(8px) scale(0.5);
    opacity: 0;
  }
}

@keyframes particle-2 {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translateY(12px) scale(0.3);
    opacity: 0;
  }
}

@keyframes particle-3 {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translateY(10px) scale(0.4);
    opacity: 0;
  }
}

.animate-particle-1 { animation: particle-1 1.2s ease-in-out infinite; }
.animate-particle-2 { animation: particle-2 1.5s ease-in-out infinite 0.2s; }
.animate-particle-3 { animation: particle-3 1.3s ease-in-out infinite 0.4s; }

/* ================================================
   SCROLL REVEAL ANIMATIONS
   ================================================ */
.scroll-reveal-up,
.scroll-reveal-down,
.scroll-reveal-left,
.scroll-reveal-right,
.scroll-reveal-fade {
  opacity: 0;
  transition-property: opacity, transform;
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal-up {
  transform: translateY(40px);
}

.scroll-reveal-down {
  transform: translateY(-40px);
}

.scroll-reveal-left {
  transform: translateX(-40px);
}

.scroll-reveal-right {
  transform: translateX(40px);
}

.scroll-reveal-fade {
  transform: scale(0.95);
}

/* Revealed state */
.scroll-revealed {
  opacity: 1 !important;
  transform: translateY(0) translateX(0) scale(1) !important;
}

/* ================================================
   ANIMATED COUNTER GLOW
   ================================================ */
@keyframes stat-glow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(232, 119, 46, 0.3);
  }
  50% {
    text-shadow: 0 0 20px rgba(232, 119, 46, 0.6);
  }
}

.animate-stat-glow {
  animation: stat-glow 2s ease-in-out infinite;
}