/* =========================
   RESET / BASE
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: radial-gradient(circle at top, #1e293b, #020617);
    color: white;
}

/* =========================
   TIPOGRAFÍA
========================= */
h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

h3 {
    color: #38bdf8;
}

/* =========================
   NAVBAR BASE
========================= */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 10px 10%;
    position: fixed;
    width: 100%;
    z-index: 1000;

    background: rgba(56, 189, 248, 0.95);
    backdrop-filter: blur(8px);
}

/* LINKS DESKTOP */
nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

nav ul li a {
    text-decoration: none;
    font-weight: 600;
    color: #0e2f99;
}

/* =========================
   HAMBURGUESA
========================= */
.menu-toggle {
    display: none; /* 👈 OCULTO POR DEFECTO (PC) */
    font-size: 30px;
    cursor: pointer;
    color: #efefef;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 768px) {

    .menu-toggle {
        display: block !important; /* 👈 FORZADO EN MÓVIL */
    }

}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {

    .menu-toggle {
        display: block; /* SOLO MÓVIL */
    }

    nav ul {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;

        flex-direction: column;
        align-items: center;
        gap: 20px;

        background: rgba(15, 23, 42, 0.98);
        padding: 20px 0;

        display: none; /* OCULTO POR DEFECTO */
    }

    nav ul.active {
        display: flex; /* SE ABRE */
    }

    nav ul li a {
        color: white;
        font-size: 18px;
    }
}

/* =========================
   HERO
========================= */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

    background: radial-gradient(circle at top, #0f172a, #020617);
}

.hero-title{
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #38bdf8 ;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: bold;
    background: linear-gradient(90deg, #38bdf8, #0ea5e9);
    -webkit-background-clip: text;
    color: transparent;
}

.hero p{
    margin-top: 20px;
    max-width: 700px;
    color: #94a3b8;
    font-size: 1.25rem;
    line-height: 1.8;
    text-align: center;
    letter-spacing: 0.5px;
}

.hero-buttons {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.btn-primary,
.btn-secondary {
    padding: 12px 25px;
    border-radius: 25px;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: #38bdf8;
    color: black;
}

.btn-secondary {
    border: 1px solid #38bdf8;
    color: #38bdf8;
}

/* =========================
   SECCIONES
========================= */
section {
    padding: 100px 10%;
    text-align: center;
}

/* =========================
   SERVICIOS (CARDS)
========================= */
.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.card {
    background: #1e293b;
    border: 1px solid rgba(33, 145, 192, 0.2);
    padding: 30px;
    border-radius: 20px;

    width: 22%;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card p {
    color: #94a3b8;
}

/* =========================
   ABOUT
========================= */
.about {
    background: linear-gradient(120deg, transparent, rgba(56,189,248,0.15), transparent);
}

.about-container {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;

    background: #1e293b;
    border: 1px solid rgba(56,189,248,0.15);
    padding: 40px;
    border-radius: 20px;
}

.about-text {
    flex: 1;
}

.about-text p {
    color: #cbd5f5;
    line-height: 1.6;
    text-align: justify;
}

.about-stats {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat {
    background: #0f172a;
    border: 1px solid rgba(56,189,248,0.2);
    padding: 20px;
    border-radius: 20px;
}

/* =========================
   SOLUTIONS
========================= */
.solutions {
    padding: 80px 10%;
    background: linear-gradient(120deg, transparent, rgba(56,189,248,0.08), transparent);
}

.solutions h2 {
    color: #38bdf8;
}

.solutions-intro {
    color: #cbd5f5;
    max-width: 800px;
    margin: 0 auto 40px;
}

.solutions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.solution-card {
    background: #1e293b;
    border: 1px solid rgba(56,189,248,0.2);
    border-radius: 18px;
    padding: 25px;
    transition: transform 0.2s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
}

.solution-card ul {
    list-style-type: disc;
    padding-left: 25px;
    text-align: left;
}

.solution-card li {
    color: #cbd5f5;
    margin-top: 20px;
    margin-left: 50px;
    margin-bottom: 10px;
    text-align: justify;
    line-height: 1.6;
}

/* =========================
   CONTACTO
========================= */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    gap: 20px;
}

.contact-card {
    background: #1e293b;
    border: 1px solid rgba(56,189,248,0.2);
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    color: white;
}

.contact-card:hover {
    background: #25D366;
    color: black;
}

/* =========================
   FORMULARIO
========================= */
form {
    max-width: 500px;
    margin: 50px auto;
    padding: 25px;
    background: #1e293b;
    border-radius: 16px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);

    display: flex;
    flex-direction: column;
    gap: 15px;
}

form h5{
    text-align: left ;
}

form input,
form textarea {
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #1e293b;
    background: #0f172a;
    color: white;
    font-size: 14px;
}

form input:focus,
form textarea:focus {
    border: 1px solid #38bdf8;
    outline: none;
}

form textarea {
    min-height: 110px;
    resize: vertical;
}

form button {
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #38bdf8;
    color: #0f172a;
    font-weight: bold;
    cursor: pointer;
}

form button:hover {
    background: #0ea5e9;
}

/* =========================
   WHATSAPP FLOAT
========================= */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    padding: 15px;
    border-radius: 50%;
    color: white;
}

/* =========================
   FOOTER
========================= */
footer {
    text-align: center;
    padding: 20px;
    background: #020617;
}

/* =========================
   RESPONSIVE DESIGN
========================= */

/* TABLET */
@media (max-width: 1024px) {

    nav {
        padding: 10px 5%;
    }

    .card {
        width: 45%;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 10px;
    }
}

/* CELULAR */
@media (max-width: 768px) {

    nav {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
        position: relative;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .hero {
        height: auto;
        padding: 120px 20px 60px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 80%;
        text-align: center;
    }

    .cards {
        flex-direction: column;
        align-items: center;
    }

    .card {
        width: 90%;
    }

    .about-container {
        flex-direction: column;
    }

    .solutions-container {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
}