/* Animations CSS pour StreamFizz */

/* Classes d'animation pour les éléments */
.animate-hidden {
    opacity: 0;
    visibility: hidden;
}

.animate-visible {
    opacity: 1;
    visibility: visible;
}

/* Animations de base */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -100% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Animations pour les cartes */
.card-hover-effect {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
                box-shadow 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card-hover-effect:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Effet de brillance amélioré pour les boutons modernes */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent
    );
    transition: left 0.7s ease;
    z-index: 0;
}

.btn-shine:hover::before {
    left: 100%;
}

/* Animation du bouton au survol */
@keyframes button-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(249, 165, 34, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(249, 165, 34, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(249, 165, 34, 0);
    }
}

.hero-btn.primary {
    animation: buttonAppear 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 1s forwards;
}

.hero-btn.primary:hover {
    animation: button-pulse 1.5s infinite;
}

/* Animation de l'icône dans le bouton */
.hero-btn i, .cta-btn i {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-btn:hover i, .cta-btn:hover i {
    transform: translateX(5px);
}

/* Effet de focus sur les boutons */
.hero-btn:focus, .cta-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(249, 165, 34, 0.3);
}

/* Animation au clic */
.hero-btn:active, .cta-btn:active {
    transform: scale(0.98);
}

/* Animation de flottement */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Animation de pulsation */
.pulse-animation {
    animation: pulse 3s ease-in-out infinite;
}

/* Effet de parallaxe au scroll */
.parallax-scroll {
    transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
    will-change: transform;
}

/* Effet de révélation de texte */
.text-reveal {
    position: relative;
    overflow: hidden;
}

.text-reveal > * {
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-reveal.revealed > * {
    transform: translateY(0);
    opacity: 1;
}

/* Effet de bordure animée */
.border-animation {
    position: relative;
}

.border-animation::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.border-animation:hover::after {
    width: 100%;
}

/* Effet de surbrillance sur les icônes */
.icon-glow {
    position: relative;
}

.icon-glow::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: inherit;
    filter: blur(15px);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.icon-glow:hover::after {
    opacity: 0.7;
}

/* Animation de chargement progressif */
.stagger-fade-in > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Effet de zoom au survol */
.zoom-on-hover {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.zoom-on-hover:hover {
    transform: scale(1.05);
}

/* Animation de rotation */
.rotate-animation {
    transition: transform 0.5s ease;
}

.rotate-animation:hover {
    transform: rotate(10deg);
}

/* Effet de dégradé animé */
.gradient-animation {
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--secondary-color),
        var(--accent-color),
        var(--primary-color)
    );
    background-size: 300% 100%;
    animation: shimmer 8s linear infinite;
}

/* Effet de secousse */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake-animation:hover {
    animation: shake 0.8s cubic-bezier(.36,.07,.19,.97) both;
}

/* Effet de rebond */
@keyframes bounce-effect {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

.bounce-animation {
    animation: bounce-effect 2s infinite;
}

/* Effet d'apparition progressive */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Effet de suivi du curseur */
.cursor-follow {
    transition: transform 0.2s cubic-bezier(0.33, 1, 0.68, 1);
}

/* Effet de distorsion au survol */
.distortion-hover {
    transition: filter 0.3s ease;
}

.distortion-hover:hover {
    filter: hue-rotate(15deg) brightness(1.1);
}

/* Effet de perspective 3D */
.perspective-card {
    perspective: 1000px;
}

.perspective-card > * {
    transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}

.perspective-card:hover > * {
    transform: rotateY(10deg);
}

/* Effet de défilement de texte */
@keyframes text-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.scrolling-text {
    white-space: nowrap;
    animation: text-scroll 20s linear infinite;
}

/* Effet de typographie animée */
@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

.typing-animation {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--primary-color);
    animation: 
        typing 3.5s steps(40, end),
        blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--primary-color) }
}