@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');

body {
    background-image: url('/img/logo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

:root {
    --color-primary: #256fe8;
    --color-secondary: #2fa2dc;
    --color-accent: #ffa436;
    --color-bg: #f4f7fb;
    --color-lightgray: #eef1f5;
    --color-darktext: #24364d;
    --color-header: #fff;
    --color-btn: #256fe8;
    --color-border: #dae1e7;
    --card-shadow: 0 8px 40px rgba(37, 111, 232, .13);
    --radius-card: 16px;
    --navbar-shadow: 0 2px 12px rgba(37, 111, 232, 0.07);
    --footer-bg: #fff;
    --footer-border: #256fe8;
    --transition: 0.28s cubic-bezier(.65, -0.06, .33, 1.11);
}

body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-darktext);
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

/* NAVBAR */
.navbar {
    box-shadow: var(--navbar-shadow);
    background: var(--color-header);
    animation: navbarFadeIn 1s;
}

@keyframes navbarFadeIn {
    0% {
        opacity: 0;
        transform: translateY(-40px);
    }

    100% {
        opacity: 1;
    }
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: .35px;
    color: var(--color-primary) !important;
    transition: color .20s;
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin-right: 10px;
    transition: color .18s;
    position: relative;
    color: var(--color-darktext) !important;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-primary) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    display: block;
    height: 2px;
    width: 0;
    background: var(--color-accent);
    transition: width .17s;
    margin: auto;
}

.navbar-nav .nav-link:hover::after {
    width: 65%;
}

.social-icons a {
    color: var(--color-primary);
    margin: 0 8px;
    font-size: 1.37rem;
    transition: color .21s, transform .18s;
}

.social-icons a:hover {
    color: var(--color-accent);
    transform: scale(1.18) rotate(-7deg);
}

/* FINANCING STEPS CARDS */
.card {
    border-radius: var(--radius-card);
    box-shadow: var(--card-shadow);
    transition: box-shadow var(--transition), transform .22s;
    background: #fff;
    border: none;
    overflow: hidden;
    animation: cardPop .93s cubic-bezier(.21, .89, .41, 1.25);
    min-height: 210px;
}

@keyframes cardPop {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(.92);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.card:hover {
    box-shadow: 0 14px 46px rgba(37, 111, 232, 0.21);
    transform: translateY(-5px) scale(1.035);
    transition: all .26s cubic-bezier(.71, -0.61, .42, 1.87);
}

.card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.card-title {
    font-weight: 700;
    color: var(--color-darktext);
    margin-top: 4px;
    font-size: 1.25rem;
}

.card .badge {
    background: linear-gradient(90deg, #256fe8 60%, #2fa2dc 100%);
    color: #fff;
    box-shadow: 0 2px 16px rgba(47, 162, 220, 0.18);
    font-size: 1.20rem;
    margin-bottom: .7em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .18s, box-shadow .22s;
    border: none;
}

.card .fw-bold {
    color: var(--color-primary);
}

.card .bi {
    font-size: 1.5rem;
    vertical-align: middle;
}

section .fw-bold,
h2,
h4 {
    color: var(--color-primary);
}

.lead {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1.1rem;
}

/* FORM */
.card form .input-group-text {
    background: var(--color-lightgray);
    border-radius: 8px 0 0 8px;
    border: none;
    font-size: 1.15em;
    color: var(--color-secondary);
    transition: background .17s;
}

.card form input.form-control {
    border-radius: 0 8px 8px 0;
    border: 1.2px solid var(--color-border);
    font-size: 1em;
    box-shadow: none;
    transition: border .18s, box-shadow .20s;
}

.card form input.form-control:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 2px 12px rgba(47, 162, 220, .10);
}

.card form .input-group:focus-within .input-group-text {
    background: var(--color-secondary);
    color: #fff;
}

.card form button {
    border-radius: 22px;
    background: linear-gradient(95deg, #256fe8 65%, #2fa2dc 100%);
    border: none;
    font-weight: 600;
    font-size: 1.04em;
    box-shadow: 0 2px 14px rgba(37, 111, 232, 0.10);
    transition: background .19s, transform .16s, box-shadow .18s;
    padding: 12px 28px;
}

.card form button:hover {
    background: #ffa436;
    color: #fff;
    transform: scale(1.05);
    box-shadow: 0 5px 18px rgba(255, 164, 54, 0.14);
}

.card form .bi-send-fill {
    font-size: 1.1em;
    vertical-align: middle;
}

/* BG LIGHT */
.bg-light {
    background: var(--color-lightgray) !important;
}

/* FOOTER */
.footer {
    background: var(--footer-bg);
    color: var(--color-darktext);
    padding: 32px 0 14px 0;
    text-align: center;
    border-top: 4px solid var(--footer-border);
    margin-top: 38px;
    font-family: 'Montserrat', Arial, sans-serif;
    box-shadow: 0 -2px 14px rgba(37, 111, 232, 0.09);
}

.footer .social-icons a {
    color: #256fe8;
    transition: color .18s, transform .17s;
    margin: 0 7px;
    font-size: 1.32rem;
}

.footer .social-icons a:hover {
    color: var(--color-accent);
    transform: scale(1.15) rotate(-10deg);
}

/* LOGO */
.logo {
    width: 190px;
    height: auto;
    margin-right: 12px;
    display: inline-block;
    vertical-align: middle;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 9999;
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, #25d366 0%, #1ebe5d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
    cursor: pointer;
    transition: transform .28s cubic-bezier(.28, 1, .48, 1.15),
        box-shadow .28s cubic-bezier(.28, 1, .48, 1.15);
    animation: waPop 0.8s ease;
}

@keyframes waPop {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.whatsapp-float:hover {
    transform: scale(1.12) rotate(-4deg);
    box-shadow: 0 14px 36px rgba(37, 111, 232, 0.25);
}

.whatsapp-float img {
    width: 65%;
    height: 65%;
    filter: brightness(0) invert(1);
    pointer-events: none;
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 8px;
    background: #eef1f5;
}

::-webkit-scrollbar-thumb {
    background: #2fa2dc;
    border-radius: 14px;
}

/* RESPONSIVE DESIGN MEJORADO */

/* Pantallas grandes */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .navbar-brand {
        font-size: 1.8rem;
    }

    .card {
        min-height: 240px;
    }
}

/* Tablets y pantallas medianas */
@media (max-width: 1199.98px) {
    .navbar-brand {
        font-size: 1.4rem;
    }

    .card {
        min-height: 190px;
    }

    .card-body {
        padding: 1.25rem;
    }

    .card-title {
        font-size: 1.2rem;
    }

    .lead {
        font-size: 1.05rem;
    }
}

/* Tablets pequeñas */
@media (max-width: 991.98px) {
    .navbar-brand {
        font-size: 1.3rem;
    }

    .logo {
        width: 160px;
    }

    .card {
        min-height: 170px;
        margin-bottom: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .card-title {
        font-size: 1.15rem;
    }

    .card .badge {
        font-size: 1.1rem;
    }

    .card .bi {
        font-size: 1.3rem;
    }

    .lead {
        font-size: 1rem;
    }

    .footer {
        padding: 25px 0 12px 0;
        margin-top: 30px;
    }
}

/* Móviles grandes */
@media (max-width: 767.98px) {
    .navbar-brand {
        font-size: 1.2rem;
    }

    .logo {
        width: 140px;
    }

    .navbar-nav .nav-link {
        margin-right: 2px;
        margin-bottom: 4px;
        font-size: 0.95rem;
    }

    .social-icons a {
        font-size: 1.2rem;
        margin: 0 6px;
    }

    .card {
        min-height: 150px;
    }

    .card-body {
        padding: 0.75rem;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card .badge {
        font-size: 1rem;
        margin-bottom: 0.5em;
    }

    .card .bi {
        font-size: 1.2rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    h4 {
        font-size: 1.3rem;
    }

    .lead {
        font-size: 0.95rem;
    }

    .footer {
        padding: 20px 0 10px 0;
        margin-top: 25px;
    }

    .footer .social-icons a {
        font-size: 1.2rem;
    }

    .whatsapp-float {
        width: 60px;
        height: 60px;
        bottom: 20px;
        right: 20px;
    }
}

/* Móviles pequeños */
@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .logo {
        width: 120px;
    }

    .navbar-nav .nav-link {
        font-size: 0.9rem;
    }

    .social-icons a {
        font-size: 1.1rem;
        margin: 0 4px;
    }

    .card {
        min-height: 130px;
    }

    .card-body {
        padding: 0.6rem;
    }

    .card-title {
        font-size: 1rem;
        margin-top: 2px;
    }

    .card .badge {
        font-size: 0.9rem;
    }

    .card .bi {
        font-size: 1.1rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    h4 {
        font-size: 1.2rem;
    }

    .lead {
        font-size: 0.9rem;
    }

    .card form button {
        padding: 10px 24px;
        font-size: 0.95rem;
    }

    .footer {
        padding: 18px 0 8px 0;
        margin-top: 20px;
    }

    .footer .social-icons a {
        font-size: 1.1rem;
    }
}

/* Móviles muy pequeños */
@media (max-width: 410px) {
    .navbar-brand {
        font-size: 1rem;
    }

    .logo {
        width: 100px;
    }

    h2 {
        font-size: 1.3rem;
    }

    h4 {
        font-size: 1.1rem;
    }

    .card {
        min-height: 120px;
    }

    .card-body {
        padding: 0.5rem;
    }

    .card-title {
        font-size: 0.95rem;
    }

    .card .badge {
        font-size: 0.85rem;
    }

    .card .bi {
        font-size: 1rem;
    }

    .lead {
        font-size: 0.85rem;
    }

    .card form button {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 18px;
        right: 18px;
    }

    .footer {
        padding: 15px 0 6px 0;
        font-size: 0.9rem;
    }
}

/* Secciones generales */
section {
    padding: 40px 0;
}

@media (min-width: 768px) {
    section {
        padding: 60px 0;
    }
}

@media (min-width: 992px) {
    section {
        padding: 80px 0;
    }
}