/* =========================================================
   YANIA CORE — STYLE.CSS (LIMPIO)
========================================================= */

/* =========================
   RESET
========================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to bottom, #F8F6F2, #FBFAF8);
    color: #3F3B37;
    line-height: 1.6;
}

/* =========================
   VARIABLES
========================= */

:root {
    --marfil: #F8F6F2;
    --marfil-suave: #FBFAF8;
    --texto: #3F3B37;
    --salvia: #7C9A6D;
    --max-width: 1200px;
}

/* =========================
   UTILIDADES
========================= */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================
   HEADER
========================= */

.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 246, 242, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    text-decoration: none;
    color: var(--texto);
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    text-decoration: none;
    color: var(--texto);
    font-size: 14px;
    opacity: 0.75;
}

/* =========================
   BOTONES (ÚNICO SISTEMA)
========================= */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 999px;
    transition: all 0.25s ease;
    cursor: pointer;
}

/* botón principal */
.button-primary {
    background: var(--salvia);
    color: #fff !important;
    padding: 16px 36px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 25px rgba(124,154,109,.28);
}

.button-primary:hover {
    background: #6f8d60;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(124,154,109,.35);
}

/* tamaño grande */
.button-large {
    font-size: 1.05rem;
    padding: 16px 38px;
}

/* =========================
   HERO
========================= */

.hero {
    padding: 160px 0 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.hero-image {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.hero-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    filter: contrast(0.9) saturate(0.85);
}

.hero-content {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    margin-bottom: 18px;
}

.hero-text {
    opacity: 0.85;
    margin-bottom: 28px;
}

/* =========================
   CTA GENERAL
========================= */

.cta {
    padding: 100px 0;
    text-align: center;
}

.cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: 38px;
    margin-bottom: 16px;
}

/* =========================
   GRACIAS PAGE
========================= */

.thanks-page {
    background: radial-gradient(circle at top, #fbfaf8 0%, #f7f4ef 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.thanks-card {
    max-width: 680px;
    width: 100%;
    text-align: center;
    background: white;
    border-radius: 28px;
    padding: 70px 60px;
    box-shadow: 0 25px 60px rgba(0,0,0,.08);
}

.coffee-icon {
    width: 92px;
    margin: 0 auto 28px;
}

.thanks-card h1 {
    font-family: "Playfair Display", serif;
    font-size: 3rem;
    margin-bottom: 18px;
}

.thanks-card p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 10px;
}

.coffee-note {
    font-size: .92rem;
    color: #999;
    font-style: italic;
    margin-top: 20px;
}

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

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 36px;
    }
}