/* ==========================================================
   GLOBAL THEME VARIABLES
   ========================================================== */
:root {
    /* Split-complementary palette */
    --clr-primary: #00C2FF;
    --clr-primary-dark: #0087B6;

    --clr-accent: #FF6F00;
    --clr-accent-dark: #CC5800;

    --clr-complement: #7A00FF;
    --clr-complement-light: #A855FF;

    /* Neutrals & surfaces */
    --clr-bg: #F5F7FA;
    --clr-surface: rgba(255, 255, 255, 0.25);
    --clr-surface-dark: rgba(0, 0, 0, 0.45);

    --text-dark: #222222;
    --text-light: #FFFFFF;

    /* Typography */
    --ff-heading: 'Oswald', sans-serif;
    --ff-body: 'Nunito', sans-serif;

    /* Effects */
    --radius: 16px;
    --blur: 12px;
    --transition: .4s cubic-bezier(.4, 0, .2, 1);
}

/* ==========================================================
   RESET OVERRIDES
   ========================================================== */
html,
body {
    height: 100%;
    scroll-behavior: smooth;
    background: var(--clr-bg);
    color: var(--text-dark);
    font-family: var(--ff-body);
    line-height: 1.6;
}

/* ==========================================================
   TYPOGRAPHY
   ========================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-heading);
    color: var(--text-dark);
    margin: 0 0 .5rem;
    line-height: 1.2;
    text-align: center;
}

.section-title {
    font-size: clamp(1.6rem, 2vw + 1rem, 2.4rem);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, .5);
}

.section-description {
    max-width: 70ch;
    margin: 0 auto 2rem;
    text-align: center;
}

/* ==========================================================
   LAYOUT HELPERS
   ========================================================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin-inline: auto;
    padding-block: 3rem;
}

.image-container,
.card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.image-container img,
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

/* ==========================================================
   GLASSMORPHISM
   ========================================================== */
.glass {
    background: var(--clr-surface);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: var(--radius);
}

.glass-block {
    background: var(--clr-surface);
    backdrop-filter: blur(calc(var(--blur) * 0.8));
    -webkit-backdrop-filter: blur(calc(var(--blur) * 0.8));
    border-radius: var(--radius);
    padding: 3rem 1.5rem;
}

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    width: 100%;
    z-index: 8000;
    padding: .75rem 0;
    transition: background var(--transition);
}

.site-header.glass {
    background: rgba(255, 255, 255, .6);
    backdrop-filter: blur(8px);
}

.logo {
    font-family: var(--ff-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--clr-accent);
    text-decoration: none;
}

.logo span {
    color: var(--clr-primary);
}

/* NAVIGATION */
.main-nav ul,
.mobile-nav ul,
.footer-nav ul,
.social-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.main-nav a,
.mobile-nav a,
.footer-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color var(--transition);
}

.main-nav a:hover,
.footer-nav a:hover,
.mobile-nav a:hover {
    color: var(--clr-primary);
}

.burger {
    display: none;
    flex-direction: column;
    gap: .3rem;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.burger span {
    width: 24px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: transform var(--transition);
}

/* MOBILE NAV */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100%;
    width: 70%;
    background: var(--clr-surface);
    backdrop-filter: blur(var(--blur));
    padding: 6rem 2rem;
    transition: right var(--transition);
    flex-direction: column;
}

.mobile-nav.open {
    right: 0;
}

@media (max-width: 880px) {
    .main-nav { display: none; }
    .burger  { display: flex; }
}

/* ==========================================================
   HERO SECTION
   ========================================================== */
.hero-section {
    position: relative;
    color: var(--text-light);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 0 5rem;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero-section .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, .65) 0%,
        rgba(0, 0, 0, .35) 50%,
        rgba(0, 0, 0, .65) 100%
    );
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.2rem, 4vw + 1rem, 3.6rem);
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* ==========================================================
   STATISTICS SECTION
   ========================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    padding-block: 2rem;
}

.stat-widget {
    text-align: center;
}

.stat-number {
    font-family: var(--ff-heading);
    font-size: 2.6rem;
    color: var(--clr-accent);
}

.stat-label {
    font-weight: 600;
}

/* ==========================================================
   CARD LAYOUTS
   ========================================================== */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--clr-surface);
    backdrop-filter: blur(var(--blur));
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.card-content {
    padding: 1.5rem;
    flex: 1;
}

/* Projects & Innovation Grids */
.innovation-cards,
.projects-grid,
.community-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* ==========================================================
   BUTTONS, LINKS & FORM ELEMENTS
   ========================================================== */
.btn,
button,
input[type='submit'] {
    display: inline-block;
    background: var(--clr-primary);
    color: var(--text-light);
    padding: .75rem 1.75rem;
    border: none;
    border-radius: 50px;
    font-family: var(--ff-heading);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    text-decoration: none;
}

.secondary-btn {
    background: var(--clr-accent);
}

.btn:hover,
button:hover,
input[type='submit']:hover {
    background: var(--clr-primary-dark);
    transform: translateY(-2px);
}

.secondary-btn:hover {
    background: var(--clr-accent-dark);
}

/* "Leer más" links */
a.read-more {
    color: var(--clr-complement);
    font-weight: 700;
    position: relative;
    padding-right: 1.2rem;
}

a.read-more::after {
    content: '→';
    position: absolute;
    right: 0;
    transition: transform var(--transition);
}

a.read-more:hover::after {
    transform: translateX(4px);
}

/* ==========================================================
   FORMS
   ========================================================== */
.contact-form {
    display: grid;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

input, textarea {
    width: 100%;
    padding: .75rem 1rem;
    border: 1px solid rgba(0, 0, 0, .18);
    border-radius: var(--radius);
    font-family: var(--ff-body);
    font-size: 1rem;
    background: rgba(255, 255, 255, .8);
    color: var(--text-dark);
    transition: border var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 4px rgba(0, 194, 255, .25);
}

/* ==========================================================
   COMMUNITY SECTION
   ========================================================== */
.community-section p {
    margin-bottom: 2rem;
}

/* ==========================================================
   CLIENTELE SECTION
   ========================================================== */
.clients-logos img {
    max-width: 100%;
    filter: grayscale(1);
    transition: filter var(--transition), transform var(--transition);
}

.clients-logos img:hover {
    filter: grayscale(0);
    transform: scale(1.05);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
    padding: 2.5rem 0;
    color: var(--text-dark);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: space-between;
}

.footer-column {
    flex: 1 1 250px;
}

.social-links a {
    color: var(--clr-primary-dark);
    font-weight: 600;
    transition: color var(--transition);
}

.social-links a:hover {
    color: var(--clr-accent-dark);
}

/* ==========================================================
   PAGE SPECIFICS
   ========================================================== */
.success-page,
.success-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.legal-page {
    padding-top: 100px; /* for privacy & terms */
}

.legal-page h1 {
    margin-bottom: 1.5rem;
}

/* ==========================================================
   ANIMATIONS (Non-linear)
   ========================================================== */
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}
@keyframes skewIn {
    from { transform: scale(.8) skewY(-4deg); opacity: 0; }
    to   { transform: scale(1) skewY(0deg); opacity: 1; }
}

[data-barba="container"] .glass,
.card,
.stat-widget,
.hero-title {
    animation: skewIn .9s ease-out both;
}

.hero-section .btn {
    animation: floatY 3.4s ease-in-out infinite;
}

/* ==========================================================
   UTILITIES
   ========================================================== */
.text-light   { color: var(--text-light); }
.text-dark    { color: var(--text-dark); }
.mb-0         { margin-bottom: 0 !important; }
.mt-0         { margin-top: 0 !important; }

/* ==========================================================
   RESPONSIVE TWEAKS
   ========================================================== */
@media (max-width: 680px) {
    .container { padding-block: 2rem; }
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
    .hero-title { font-size: 2rem; }
}

/* ==========================================================
   BACKGROUND IMAGE UTIL
   ========================================================== */
.bg-cover {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.container{
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    margin-top: 0;
}
img{
    width: 100%;
}
.burger{
   display: none;
}