/* =============================================
   GLOBAL THEME & RESET
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&family=Lato:wght@300;400;700&display=swap');

:root{
    /* Palette */
    --clr-primary-100:#37B3FF;
    --clr-primary-200:#0F83FF;
    --clr-primary-300:#0061FF;
    --clr-secondary-100:#FFBF3C;
    --clr-secondary-200:#FF9B00;
    --clr-neutral-100:#FFFFFF;
    --clr-neutral-900:#0F0F0F;
    --clr-gray-600:#333333;
    --clr-gray-400:#666666;

    /* Gradients */
    --gradient-hero:linear-gradient(135deg, var(--clr-primary-300) 0%, var(--clr-secondary-200) 100%);
    --gradient-section:linear-gradient(135deg, #11151c 0%, #262d3a 100%);
    --gradient-accent:linear-gradient(135deg, var(--clr-secondary-100) 0%, var(--clr-primary-100) 100%);

    /* Radius & Shadows */
    --radius-card:12px;
    --shadow-card:0 4px 16px rgba(0,0,0,.25);
    --transition-main: all .35s ease;
}

*,
*::before,
*::after{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Lato', sans-serif;
    background:var(--clr-neutral-900);
    color:var(--clr-neutral-100);
    line-height:1.6;
    font-size:16px;
    overflow-x:hidden;
}

h1,h2,h3,h4,h5,h6{
    font-family:'Roboto', sans-serif;
    font-weight:700;
    letter-spacing:1px;
    color:var(--clr-neutral-100);
    text-shadow:1px 1px 3px rgba(0,0,0,.5);
    margin-bottom:.75rem;
}

.section-title{
    text-align:center;
    font-size:2rem;
    margin-bottom:2.5rem;
}

img{
    max-width:100%;
    height:auto;
    display:block;
}

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

.section{
    padding:4rem 0;
    background:var(--gradient-section);
    position:relative;
}

.stat-grid,
.card-grid,
.gallery-grid{
    display:grid;
    gap:2rem;
}

.stat-grid{
    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
}

.card-grid{
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
}

.gallery-grid{
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
.site-header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:rgba(15,15,15,.85);
    backdrop-filter:blur(6px);
    z-index:999;
}

.header-wrapper{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:.75rem 0;
}

.logo a{
    font-family:'Roboto',sans-serif;
    font-size:1.5rem;
    color:var(--clr-primary-100);
    text-decoration:none;
}

.main-nav ul{
    display:flex;
    gap:1.5rem;
    list-style:none;
}

.main-nav a{
    color:var(--clr-neutral-100);
    text-decoration:none;
    font-weight:500;
    transition:var(--transition-main);
}

.main-nav a:hover,
.main-nav a:focus{
    color:var(--clr-secondary-100);
}

/* Burger */
.burger{
    background:none;
    border:none;
    cursor:pointer;
    display:none;
    flex-direction:column;
    gap:4px;
}

.burger span{
    display:block;
    width:24px;
    height:3px;
    background:var(--clr-neutral-100);
}

/* Mobile Menu */
@media(max-width:768px){
    .burger{display:flex;}
    .main-nav{
        position:fixed;
        inset:0 0 0 auto;
        transform:translateX(100%);
        transition:var(--transition-main);
        background:rgba(15,15,15,.95);
        padding:4rem 2rem;
        display:flex;
        flex-direction:column;
        align-items:flex-start;
        gap:2rem;
    }
    .main-nav.open{transform:translateX(0);}
    .main-nav ul{flex-direction:column;gap:1.25rem;}
}

/* =============================================
   HERO
   ============================================= */
.hero-section{
    padding:6rem 0 8rem;
    background:var(--gradient-hero) center/cover no-repeat;
}

.hero-title{
    font-size:2.75rem;
    margin-bottom:1rem;
    color:#fff;
}

.hero-subtitle{
    font-size:1.125rem;
    max-width:620px;
    margin:0 auto 2rem;
    color:#f3f3f3;
}

.hero-content{
    text-align:center;
}

/* =============================================
   BUTTONS & LINKS
   ============================================= */
.btn,
button,
input[type='submit']{
    cursor:pointer;
    border:none;
    padding:.9rem 2.25rem;
    border-radius:50px;
    font-family:'Roboto',sans-serif;
    font-weight:500;
    font-size:1rem;
    background:var(--gradient-accent);
    color:var(--clr-neutral-900);
    transition:var(--transition-main);
    display:inline-block;
    text-align:center;
}

.btn-primary{ /* Alias for semantic HTML */
    background:var(--gradient-accent);
}

.btn:hover,
button:hover,
input[type='submit']:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(0,0,0,.35);
}

.btn-link{
    background:none;
    color:var(--clr-primary-100);
    padding:0;
    text-decoration:underline;
    font-weight:700;
}

.btn-link:hover{color:var(--clr-secondary-100);}

/* "Leer más" enlace */
.modal-trigger{
    margin-top:1rem;
}

/* =============================================
   CARD COMPONENT
   ============================================= */
.card{
    background:#1b1e26;
    border:2px solid var(--clr-primary-300);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    overflow:hidden;
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    transition:var(--transition-main);
}

.card:hover{
    transform:translateY(-6px);
    border-color:var(--clr-secondary-100);
}

.card-image{
    width:100%;
    height:200px;
    overflow:hidden;
}

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

.card-content{
    padding:1.5rem;
}

.card-content h3,
.card-content h4{
    color:var(--clr-secondary-100);
    margin-bottom:.5rem;
}

.card-content p{
    color:var(--clr-gray-400);
    font-size:.95rem;
}

/* =============================================
   STAT WIDGETS
   ============================================= */
.stat-widget{
    background:#1d212b;
    padding:2rem 1rem;
    border-radius:var(--radius-card);
    text-align:center;
    border:2px dashed var(--clr-primary-200);
    transition:var(--transition-main);
}

.stat-widget h3{
    font-size:2.25rem;
    color:var(--clr-primary-100);
    margin-bottom:.25rem;
}

.stat-widget p{
    color:var(--clr-gray-400);
}

.stat-widget:hover{
    background:#252b38;
    border-style:solid;
}

/* =============================================
   GALLERY
   ============================================= */
.gallery-grid figure{
    overflow:hidden;
    border-radius:var(--radius-card);
    position:relative;
}

.gallery-grid img{
    height:100%;
    width:100%;
    object-fit:cover;
    transition:var(--transition-main);
}

.gallery-grid figure:hover img{
    transform:scale(1.08);
}

/* =============================================
   CONTACT FORM
   ============================================= */
.contact-section{
    background:#141821;
}

.contact-form{
    display:grid;
    gap:1.25rem;
    max-width:680px;
    margin:2rem auto 0;
}

.contact-form label{
    font-weight:500;
    color:var(--clr-neutral-100);
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:.75rem 1rem;
    border-radius:8px;
    border:2px solid var(--clr-primary-200);
    background:#0f1218;
    color:var(--clr-neutral-100);
    resize:vertical;
    font-family:'Lato',sans-serif;
    transition:var(--transition-main);
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:var(--clr-secondary-100);
    outline:none;
}

/* =============================================
   MODALS
   ============================================= */
.modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.85);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:10000;
    padding:1rem;
}

.modal-content{
    background:#1b1e26;
    padding:2rem;
    max-width:560px;
    width:100%;
    border-radius:var(--radius-card);
    position:relative;
    text-align:left;
    color:var(--clr-neutral-100);
}

.modal-close{
    position:absolute;
    top:12px;
    right:12px;
    background:none;
    border:none;
    font-size:1.5rem;
    color:var(--clr-neutral-100);
    cursor:pointer;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer{
    background:#0c0c0c;
    padding:2.5rem 0;
    text-align:center;
}

.footer-wrapper{
    display:flex;
    flex-direction:column;
    gap:1rem;
    align-items:center;
}

.footer-nav a,
.social-links a{
    color:var(--clr-primary-100);
    text-decoration:none;
    margin:0 .35rem;
    transition:var(--transition-main);
}

.footer-nav a:hover,
.social-links a:hover{
    color:var(--clr-secondary-100);
}

/* Social text styling */
.social-links{
    font-weight:500;
}

/* =============================================
   SCROLL BASED ANIMATIONS (utility classes)
   ============================================= */
[data-motion]{
    opacity:0;
    transform:translateY(40px);
    transition:opacity .8s ease,transform .8s ease;
}

[data-motion].in-view{
    opacity:1;
    transform:translateY(0);
}

/* =============================================
   PAGE SPECIFIC
   ============================================= */
.page-success{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    background:var(--gradient-hero);
    text-align:center;
}

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

/* =============================================
   COOKIE POPUP
   ============================================= */
#cookiePopup{
    font-size:.9rem;
}

#cookiePopup button{
    border-radius:4px;
    margin-left:1rem;
}

/* =============================================
   UTILITY CLASSES
   ============================================= */
.text-center{text-align:center;}
.mt-2{margin-top:2rem;}
.mb-2{margin-bottom:2rem;}
.flex-center{
    display:flex;
    align-items:center;
    justify-content:center;
}