html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', system-ui, sans-serif;
}

::selection {
    background-color: #20A95D;
    color: white;
}

*:focus-visible {
    outline: 2px solid #20A95D;
    outline-offset: 2px;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #20A95D;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d78b71;
}

.hero-video {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    z-index: 0 !important;
}

/* ===== KEYFRAME ANIMATIONS ===== */

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

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

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

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

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

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

.animate-scale-in {
    animation: scaleIn 0.5s ease-out forwards;
}

.animate-slide-in-up {
    animation: slideInUp 0.7s ease-out forwards;
}

.animate-bounce-in {
    animation: bounceIn 0.6s ease-out forwards;
}

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

.animate-pulse-ring {
    animation: pulse-ring 1.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Staggered animations */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }

/* ===== HOVER EFFECTS ===== */

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.hover-glow-green {
    transition: box-shadow 0.3s ease;
}

.hover-glow-green:hover {
    box-shadow: 0 0 20px rgba(32, 169, 93, 0.4), 0 0 40px rgba(32, 169, 93, 0.2);
}

.hover-glow-salmon {
    transition: box-shadow 0.3s ease;
}

.hover-glow-salmon:hover {
    box-shadow: 0 0 20px rgba(215, 139, 113, 0.4), 0 0 40px rgba(215, 139, 113, 0.2);
}

.hover-scale {
    transition: transform 0.3s ease;
}

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

.hover-border-green {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.hover-border-green:hover {
    border-color: #20A95D;
    box-shadow: 0 0 0 3px rgba(32, 169, 93, 0.1);
}

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

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(32, 169, 93, 0.15);
    border-color: #20A95D;
}

/* Button animations */
.btn-animate {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-animate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-animate:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Icon animations */
.icon-bounce:hover {
    animation: bounceIn 0.5s ease;
}

.icon-rotate:hover {
    transform: rotate(15deg);
    transition: transform 0.3s ease;
}

/* Gradient text animation */
.gradient-text-animated {
    background: linear-gradient(270deg, #20A95D, #d78b71, #20A95D);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Section reveal */
.section-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Parallax subtle */
.parallax-subtle {
    will-change: transform;
}

/* WhatsApp button pulse */
.whatsapp-pulse {
    position: relative;
}

.whatsapp-pulse::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: #25D366;
    opacity: 0;
    animation: pulse-ring 2s ease-out infinite;
}

/* Image zoom on hover */
.img-zoom {
    overflow: hidden;
}

.img-zoom img {
    transition: transform 0.5s ease;
}

.img-zoom:hover img {
    transform: scale(1.1);
}

/* Text reveal animation */
.text-reveal {
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Magnetic button effect */
.magnetic-btn {
    transition: transform 0.2s ease;
}

/* Smooth underline animation */
.underline-animate {
    position: relative;
    display: inline-block;
}

.underline-animate::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #20A95D;
    transition: width 0.3s ease;
}

.underline-animate:hover::after {
    width: 100%;
}

/* Tilt effect on hover */
.tilt-hover {
    transition: transform 0.3s ease;
    transform-style: preserve-3d;
}

.tilt-hover:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* Servicios Carousel */
.carousel-container {
    position: relative;
    overflow: hidden;
}

.carousel-container img {
    transition: opacity 0.6s ease-in-out;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}