/* ============================================
   STAR RECICLAGEM - Animações e Transições
   Efeitos visuais e animações on scroll
   ============================================ */

/* ========== KEYFRAMES ========== */

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale Up */
@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scale Down */
@keyframes scaleDown {
    from {
        opacity: 0;
        transform: scale(1.1);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

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

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

/* Rotate */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In From Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In From Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========== ANIMATION CLASSES ========== */

/* Base Classes - Elementos iniciam invisíveis */
.animate {
    opacity: 0;
}

.animate.animated {
    opacity: 1;
}

/* Fade Animations */
.animate--fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate--fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate--fade-in-down {
    animation: fadeInDown 0.6s ease forwards;
}

.animate--fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

.animate--fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

/* Scale Animations */
.animate--scale-up {
    animation: scaleUp 0.5s ease forwards;
}

.animate--scale-down {
    animation: scaleDown 0.5s ease forwards;
}

/* Special Animations */
.animate--pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate--float {
    animation: float 3s ease-in-out infinite;
}

.animate--bounce {
    animation: bounce 1s ease infinite;
}

.animate--shake {
    animation: shake 0.5s ease;
}

/* ========== ANIMATION DELAYS ========== */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }
.delay-8 { animation-delay: 0.8s; }

/* ========== ANIMATION DURATIONS ========== */
.duration-fast { animation-duration: 0.3s; }
.duration-normal { animation-duration: 0.6s; }
.duration-slow { animation-duration: 1s; }

/* ========== TRANSITIONS ========== */
.transition-all {
    transition: all var(--transition-base);
}

.transition-transform {
    transition: transform var(--transition-base);
}

.transition-opacity {
    transition: opacity var(--transition-base);
}

.transition-colors {
    transition: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

/* ========== HOVER EFFECTS ========== */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: transform var(--transition-base);
}

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

.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(38, 151, 60, 0.3);
}

/* ========== SCROLL REVEAL STYLES ========== */

/* Elementos que serão revelados no scroll */
[data-animate] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"] {
    transform: translateY(40px);
}

[data-animate="fade-down"] {
    transform: translateY(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(-40px);
}

[data-animate="fade-right"] {
    transform: translateX(40px);
}

[data-animate="zoom-in"] {
    transform: scale(0.9);
}

[data-animate="zoom-out"] {
    transform: scale(1.1);
}

/* Elementos visíveis após animação */
[data-animate].visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* ========== STAGGER ANIMATIONS ========== */
/* Para listas e grids com delay incremental */
.stagger-children > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.6s; }

/* ========== HERO SPECIFIC ANIMATIONS ========== */
.hero__badge {
    animation: fadeInDown 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero__title {
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero__description {
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.hero__buttons {
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.hero__seals {
    animation: fadeIn 0.8s ease 1s forwards;
    opacity: 0;
}

/* ========== LOADING STATES ========== */
.skeleton {
    background: linear-gradient(90deg, var(--cinza-claro) 25%, var(--cinza-medio) 50%, var(--cinza-claro) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
}

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

/* ========== BUTTON LOADING STATE ========== */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: rotate 0.8s linear infinite;
}

/* ========== CAROUSEL TRANSITIONS ========== */
.carousel-slide {
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.carousel-slide.entering {
    opacity: 0;
    transform: translateX(50px);
}

.carousel-slide.leaving {
    opacity: 0;
    transform: translateX(-50px);
}

/* ========== COUNTER NUMBER ANIMATION ========== */
.counter-number {
    display: inline-block;
    animation: countUp 0.5s ease forwards;
}

/* ========== MENU MOBILE ANIMATIONS ========== */
.mobile-menu {
    transition: transform 0.3s ease-in-out;
}

.mobile-menu__link {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.active .mobile-menu__link {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu.active .mobile-menu__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-menu__link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-menu__link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-menu__link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-menu__link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-menu__link:nth-child(6) { transition-delay: 0.35s; }

/* ========== FORM FIELD ANIMATIONS ========== */
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    animation: pulse 0.3s ease;
}

.form__error {
    animation: shake 0.5s ease;
}

/* ========== SUCCESS CHECKMARK ========== */
@keyframes checkmark {
    0% {
        stroke-dashoffset: 50;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

.success-checkmark {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: checkmark 0.5s ease forwards;
}