:root {
    --primary-dark: #0a0a0a;
    --secondary-dark: #101010;
    --tertiary-dark: #151515;

    --accent-green: #00cc66;

    --text-primary: #ffffff;
    --text-secondary: #b5b5b5;
    --text-muted: #8a8a8a;

    --card-bg: rgba(255,255,255,0.03);
    --card-border: rgba(255,255,255,0.06);

    --shadow: 0 10px 25px rgba(0,0,0,0.25);
}

body {
    background: var(--primary-dark);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.navbar {
    background: rgba(10,10,10,0.92) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
}

.navbar-brand img {
    height: 55px;
    transition: transform 0.3s ease;
}

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

.nav-link {
    color: var(--text-secondary) !important;
    margin-left: 18px;
}

.nav-link:hover {
    color: white !important;
}

.btn-primary-custom {
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: .25s;
    display: inline-block;
}

.btn-primary-custom:hover {
    background: #00b359;
    transform: translateY(-2px);
    color: white;
}

.btn-warning-custom {
    background: #ffc107;
    color: #212529;
    border: none;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: .25s;
    display: inline-block;
}

.btn-warning-custom:hover {
    background: #e0a800;
    transform: translateY(-2px);
    color: #212529;
}

.btn-info-custom {
    background: #17a2b8;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-info-custom:hover {
    background: #138496;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(23,162,184,0.3);
}

.btn-whatsapp-custom i {
    color: white !important;
}

.wave-divider {
    position: relative;
    height: 120px;
    background: var(--secondary-dark);
    overflow: hidden;
    margin: -1px 0;
}

.wave-divider svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.wave-path-1 {
    animation: wave-animation 8s ease-in-out infinite;
    fill: rgba(0,204,102,0.25);
}

.wave-path-2 {
    animation: wave-animation 12s ease-in-out infinite reverse;
    fill: rgba(0,102,255,0.18);
    animation-delay: -2s;
}

.wave-path-3 {
    animation: wave-animation 10s ease-in-out infinite;
    fill: rgba(255,255,255,0.08);
    animation-delay: -4s;
}

@keyframes wave-animation {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }

    25% {
        transform: translateX(-20px) translateY(-5px);
    }

    50% {
        transform: translateX(20px) translateY(3px);
    }

    75% {
        transform: translateX(-10px) translateY(-2px);
    }
}

.tech-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.tech-dot {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(0,204,102,0.6);
    border-radius: 50%;
    animation: float-animation 6s ease-in-out infinite;
}

.tech-dot:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}

.tech-dot:nth-child(2) {
    left: 25%;
    animation-delay: 1s;
}

.tech-dot:nth-child(3) {
    left: 40%;
    animation-delay: 2s;
}

.tech-dot:nth-child(4) {
    left: 60%;
    animation-delay: 3s;
}

.tech-dot:nth-child(5) {
    left: 75%;
    animation-delay: 4s;
}

.tech-dot:nth-child(6) {
    left: 90%;
    animation-delay: 5s;
}

@keyframes float-animation {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }

    50% {
        transform: translateY(-20px) scale(1.5);
        opacity: 1;
    }
}

.hero {
    padding: 150px 0 120px;

    background:
        radial-gradient(circle at top left, rgba(0,204,102,.08), transparent 40%),
        radial-gradient(circle at bottom right, rgba(0,102,255,.08), transparent 40%);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: -0.02em;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 580px;
    font-weight: 400;
}

.hero img {
    max-width: 100%;
    opacity: .9;
}

.section {
    padding: 90px 0;
}

.section:first-of-type {
    padding: 110px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 650px;
    margin: auto;
    line-height: 1.5;
}

.card-custom {
    background: linear-gradient(
        135deg,
        rgba(0,204,102,0.08),
        rgba(0,153,255,0.08)
    );

    border: 1px solid rgba(0,204,102,0.2);

    border-radius: 18px;

    padding: 35px;

    height: 100%;

    transition: all 0.3s ease;
}

.card-custom:hover {
    transform: translateY(-4px);

    border-color: rgba(0,204,102,0.4);

    box-shadow: 0 12px 30px rgba(0,204,102,0.3);
}

.card-custom i {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: 20px;
}

.card-custom h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.card-custom p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.stats {
    background: var(--secondary-dark);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-green);
}

.stat-label {
    color: var(--text-secondary);
    margin-top: 10px;
}

.pain-box {
    background: linear-gradient(
        135deg,
        rgba(255,94,94,0.08),
        rgba(255,154,0,0.1)
    );

    border-radius: 18px;

    padding: 35px;

    height: 100%;

    border: 1px solid rgba(255,94,94,0.2);

    transition: all 0.3s ease;
}

.pain-box:hover {
    transform: translateY(-4px);

    border-color: rgba(255,94,94,0.4);

    box-shadow: 0 12px 30px rgba(255,94,94,0.3);
}

.pain-box i {
    color: #ff5e5e;
    font-size: 2rem;
    margin-bottom: 18px;
}

.pain-box h4 {
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1.15rem;
    line-height: 1.3;
}

.pain-box p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.testimonial {
    background: linear-gradient(
        135deg,
        rgba(0,153,255,0.08),
        rgba(102,102,255,0.08)
    );

    border: 1px solid rgba(0,153,255,0.2);

    border-radius: 18px;

    padding: 35px;

    height: 100%;

    transition: all 0.3s ease;
}

.testimonial:hover {
    transform: translateY(-4px);

    border-color: rgba(0,153,255,0.4);

    box-shadow: 0 12px 30px rgba(0,153,255,0.3);
}

.testimonial p {
    color: var(--text-secondary);
    font-style: italic;
}

.pricing-card {
    background: linear-gradient(
        135deg,
        rgba(0,204,102,0.08),
        rgba(0,153,255,0.08)
    );

    border: 1px solid rgba(0,204,102,0.2);

    border-radius: 24px;

    padding: 45px;

    text-align: center;

    height: 100%;

    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);

    border-color: rgba(0,204,102,0.4);

    box-shadow: 0 12px 30px rgba(0,204,102,0.3);
}

.pricing-featured {
    border: 1px solid rgba(0,204,102,0.5);

    background: linear-gradient(
        135deg,
        rgba(0,204,102,0.12),
        rgba(0,153,255,0.12)
    );
}

.pricing-featured:hover {
    border-color: rgba(0,204,102,0.7);

    box-shadow: 0 12px 30px rgba(0,204,102,0.4);
}

.price {
    font-size: 3rem;
    color: var(--accent-green);
    font-weight: 700;
    line-height: 1;
}

.price-old {
    color: var(--text-muted);
    text-decoration: line-through;
    margin-bottom: 10px;
}

.pricing-card ul {
    text-align: left;
    margin-top: 30px;
    margin-bottom: 35px;
}

.pricing-card li {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.final-cta {
    background:
        radial-gradient(circle at center, rgba(0,204,102,.08), transparent 50%);
}

footer {
    padding: 30px 0;
    border-top: 1px solid var(--card-border);
    text-align: center;
    color: var(--text-muted);
    background: var(--secondary-dark);
}

.contact-form {
    background: linear-gradient(
        135deg,
        rgba(23,162,184,0.08),
        rgba(0,153,255,0.08)
    );

    border: 1px solid rgba(23,162,184,0.2);

    border-radius: 18px;

    padding: 40px;

    transition: all 0.3s ease;
}

.contact-form:hover {
    transform: translateY(-2px);

    border-color: rgba(23,162,184,0.4);

    box-shadow: 0 8px 25px rgba(23,162,184,0.3);
}

.contact-form .form-control,
.contact-form .form-select {

    background: rgba(255,255,255,0.05);

    border: 1px solid rgba(255,255,255,0.1);

    border-radius: 10px;

    color: var(--text-primary);

    padding: 12px 16px;

    font-size: 0.95rem;

    transition: all 0.3s ease;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {

    background: rgba(255,255,255,0.08);

    border-color: var(--accent-green);

    box-shadow: 0 0 0 0.2rem rgba(0,204,102,0.1);

    color: var(--text-primary);
}

.contact-form .form-control::placeholder {
    color: var(--text-muted);
}

.contact-form .form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.whatsapp-btn {
    position: fixed;

    bottom: 30px;

    right: 30px;

    background: #25D366;

    color: white;

    width: 60px;

    height: 60px;

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    font-size: 28px;

    text-decoration: none;

    box-shadow: 0 4px 12px rgba(37,211,102,0.3);

    transition: all 0.3s ease;

    z-index: 1000;
}

.whatsapp-btn:hover {
    background: #128C7E;

    transform: scale(1.1);

    box-shadow: 0 6px 20px rgba(37,211,102,0.4);

    color: white;
}

.contact-info {
    background: linear-gradient(
        135deg,
        rgba(0,204,102,0.08),
        rgba(0,153,255,0.08)
    );

    border: 1px solid rgba(0,204,102,0.2);

    border-radius: 18px;

    padding: 40px;

    height: 100%;

    transition: all 0.3s ease;
}

.contact-info:hover {
    transform: translateY(-2px);

    border-color: rgba(0,204,102,0.4);

    box-shadow: 0 8px 25px rgba(0,204,102,0.3);
}

.contact-info h4 {
    color: var(--text-primary);

    font-weight: 600;

    margin-bottom: 20px;

    font-size: 1.2rem;
}

.contact-info p {
    color: var(--text-secondary);

    margin-bottom: 15px;

    line-height: 1.6;
}

.contact-info i {
    color: var(--accent-green);

    margin-right: 10px;

    width: 20px;
}

@media(max-width: 991px) {

    .hero {
        text-align: center;
        padding-top: 130px;
    }

    .hero h1 {
        font-size: 2.4rem;
        line-height: 1.2;
    }

    .hero p {
        margin: auto auto 30px;
    }

    .hero img {
        margin-top: 50px;
        max-height: 300px;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}