:root {
    --dark-blue: #0A192F;
    --light-blue: #64FFDA;
    --main-text: #E6F1FF;
    --secondary-text: #8892B0;
    --card-bg: rgba(25, 33, 50, 0.8);
}

body {
    font-family: 'Lora', serif;
    background-color: var(--dark-blue);
    color: var(--main-text);
    scroll-behavior: smooth;
}

h1,
h2,
.logo-text,
.neon-button,
h3 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.1em;
}

.logo-text {
    font-size: 30px;
    font-weight: 900;
}

@media (min-width: 768px) {
    .logo-text {
        font-size: 35px;
    }
}

.hero-bg {
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1541701494587-58c07460e5a6?fit=cover&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-color: var(--dark-blue);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(10, 25, 47, 0.1) 0%, rgba(10, 25, 47, 0.8) 100%);
    z-index: 1;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
}

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

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

@keyframes neonGlow {
    0% {
        text-shadow: 0 0 5px var(--light-blue), 0 0 10px var(--light-blue), 0 0 20px rgba(100, 255, 218, 0.5);
    }

    50% {
        text-shadow: 0 0 10px var(--light-blue), 0 0 25px var(--light-blue), 0 0 40px rgba(100, 255, 218, 0.8);
    }

    100% {
        text-shadow: 0 0 5px var(--light-blue), 0 0 10px var(--light-blue), 0 0 20px rgba(100, 255, 218, 0.5);
    }
}


.animated-logo {
    animation: slideInUpFade 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.3s;
}

.animated-title {
    animation: slideInUpFade 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards, neonGlow 3s ease-in-out infinite alternate;
    animation-delay: 0.6s;
}

.animated-subtitle {
    animation: slideInUpFade 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.9s;
}


.logo-circle {
    width: 100px;
    height: 100px;
    padding: 1px;
    border: 2px solid var(--light-blue);
    box-shadow:
        0 0 25px var(--light-blue),
        0 0 50px rgba(100, 255, 218, 0.7),
        inset 0 0 12px var(--light-blue);
    transition: transform 0.3s ease;
}

@media (min-width: 768px) {
    .logo-circle {
        width: 144px;
        height: 144px;
        padding: 8px;
    }
}

.logo-circle:hover {
    transform: scale(1.05) rotate(2deg);
}

.logo-circle>div {
    width: 80px;
    height: 80px;
}

@media (min-width: 768px) {
    .logo-circle>div {
        width: 112px;
        height: 112px;
    }
}


.card {
    background-color: var(--card-bg);
    border: 1px solid rgba(136, 146, 176, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--light-blue);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

@keyframes lineGrow {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    height: 2px;
    background-color: var(--light-blue);
    width: 0;
    animation: lineGrow 1.5s ease-out forwards;
    animation-delay: 0.2s;
}

.nav-link {
    transition: color 0.3s ease, transform 0.3s ease, text-shadow 0.3s ease;
    text-transform: uppercase;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--light-blue);
    text-shadow: 0 0 20px rgba(100, 255, 218, 1), 0 0 30px rgba(100, 255, 218, 0.5);
    transform: scale(1.05);
}

.neon-button {
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-weight: 700;
}

.neon-button:hover {
    background-color: transparent;
    color: var(--light-blue);
    border-color: var(--light-blue);
    text-shadow: 0 0 10px var(--light-blue), 0 0 20px var(--light-blue);
    box-shadow: 0 0 20px var(--light-blue), inset 0 0 10px var(--light-blue);
    transform: scale(1.05);
}

.neon-input:focus {
    outline: none;
    border-color: var(--light-blue);
    box-shadow: 0 0 10px var(--light-blue), inset 0 0 5px var(--light-blue);
    background-color: #0d2138;
}

input::placeholder,
textarea::placeholder {
    font-family: 'Lora', serif;
}

.stagger-1 {
    animation-delay: 500ms;
}

.stagger-2 {
    animation-delay: 800ms;
}

.section-fade-in {
    transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes pulse-neon-icon {
    0% {
        transform: scale(1);
        text-shadow: 0 0 5px var(--light-blue);
    }

    50% {
        transform: scale(1.1);
        text-shadow: 0 0 20px var(--light-blue);
    }

    100% {
        transform: scale(1);
        text-shadow: 0 0 5px var(--light-blue);
    }
}

.service-icon-container:hover .service-icon {
    animation: pulse-neon-icon 1s ease-in-out infinite alternate;
}

@keyframes pulse-neon {
    0% {
        box-shadow: 0 0 5px var(--light-blue);
    }

    50% {
        box-shadow: 0 0 25px var(--light-blue), 0 0 50px rgba(100, 255, 218, 0.5);
    }

    100% {
        box-shadow: 0 0 5px var(--light-blue);
    }
}

.social-icon {
    color: var(--light-blue);
    transition: all 0.4s ease;
    text-shadow: 0 0 10px var(--light-blue);
    border: 2px solid var(--light-blue);
    background-color: rgba(10, 25, 47, 0.5);
}

.social-icon:hover {
    transform: scale(1.15) rotate(5deg);
    color: white;
    background-color: var(--dark-blue);
    animation: pulse-neon 1.5s infinite alternate;
}

.contact-form-container:hover {
    transform: scale(0.98);
    box-shadow: 0 0 40px rgba(100, 255, 218, 0.4);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
        transform: scale(1);
    }

    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
        transform: scale(1.05);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
        transform: scale(1);
    }
}

.whatsapp-float {
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 25px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.9);
}

@media (min-width: 768px) {
    .whatsapp-float {
        width: 60px;
        height: 60px;
        bottom: 30px;
        right: 30px;
        font-size: 30px;
    }
}

.whatsapp-float:hover {
    transform: scale(1.1);
    animation: none;
    box-shadow: 0 0 25px rgba(37, 211, 102, 1);
}

@media (min-width: 1024px) {
    .service-main-card {
        min-height: 100%;
        display: flex;
        flex-direction: column;
    }

    .service-main-card>p {
        flex-grow: 1;
    }
}