/* ============================================
   MILBROTES — Premium Agency Design 2026
   Guia: Verde bosque + Musgo + neutros calidos (identidad Milbrotes oct-2026)
   Tipografia: DM Sans + Inter
   ============================================ */

/* FONTS — Self-hosted Inter + Google CDN Space Grotesk */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/assets/fonts/inter-regular.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/assets/fonts/inter-medium.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/assets/fonts/inter-semibold.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/assets/fonts/inter-bold.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/assets/fonts/inter-extrabold.woff2') format('woff2'); }
@font-face { font-family: 'DM Sans'; font-style: normal; font-weight: 700; font-display: swap; src: url('/assets/fonts/dmsans-bold.woff2') format('woff2'); }

/* DESIGN TOKENS */
:root {
    /* Milbrotes: bosque + verde de marca + musgo (antes navy/azul/cian) */
    --navy: #14281d;
    --navy-light: #22452a;
    --blue: #366d33;
    --blue-light: #3f7336;
    --cyan: #7fbf6a;
    --cyan-light: #9fc48f;
    --accent: #366d33;
    --accent-light: #3f7336;
    --accent-glow: rgba(54, 109, 51, 0.12);

    /* Neutrals */
    --text: #2b3a30;
    --text-light: #4d584f;
    --text-muted: #636d65;
    --bg: #ffffff;
    --bg-light: #f7f7f2;
    --bg-dark: #14281d;
    --border: #e3e5dd;
    --border-light: #efefe9;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #14281d 0%, #1b3524 45%, #22452a 100%);
    --gradient-accent: linear-gradient(135deg, #366d33 0%, #3f7336 100%);
    --gradient-blue: linear-gradient(135deg, #2a5729 0%, #3f7336 100%);
    --gradient-card: linear-gradient(135deg, #f7f7f2 0%, #f2f7f0 100%);
    --gradient-text: linear-gradient(135deg, #366d33 0%, #3f7336 100%);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 56px rgba(0,0,0,0.16);
    --shadow-accent: 0 8px 24px rgba(54, 109, 51, 0.25);
    --shadow-blue: 0 8px 24px rgba(54, 109, 51, 0.2);

    /* Layout */
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --max-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: 'Inter', 'Inter Fallback', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--text); line-height: 1.7; font-size: 17px; background: var(--bg); }
h1, h2, h3, h4, h5, h6 { font-family: 'DM Sans', 'DM Sans Fallback', 'Inter', 'Inter Fallback', sans-serif; color: var(--navy); line-height: 1.15; font-weight: 700; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 0.8rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.6rem; }
p { margin-bottom: 1rem; color: var(--text-light); line-height: 1.75; }
a { color: var(--blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* ========== HEADER ========== */
.site-header {
    background: #fff;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    position: fixed; width: 100%; top: 0; z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; max-width: var(--max-width); margin: 0 auto; }
.logo img { height: 44px; width: auto; }
.nav-menu { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-menu a {
    color: var(--text); font-weight: 500; font-size: 14px;
    padding: 8px 16px; border-radius: 8px;
    transition: var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--blue); background: rgba(54,109,51,0.06); }
.nav-menu a::after { display: none; }
.nav-cta {
    background: var(--gradient-accent) !important;
    color: #fff !important; padding: 10px 24px !important;
    border-radius: 10px !important; font-weight: 600 !important;
    box-shadow: var(--shadow-accent);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 12px 32px rgba(54,109,51,0.3); opacity: 0.95; color: #fff !important; }
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; padding: 8px; }

/* ========== HERO — Premium Dark with Glow ========== */
.hero {
    background: var(--gradient-hero);
    color: #fff;
    padding: 160px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 600px 400px at 25% 40%, rgba(54,109,51,0.12) 0%, transparent 70%),
        radial-gradient(ellipse 500px 350px at 75% 30%, rgba(127,191,106,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 400px 400px at 50% 90%, rgba(54,109,51,0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}
.hero::after {
    content: '';
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M20 20.5V18H21V20.5H23.5V21.5H21V24H20V21.5H17.5V20.5H20z'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
    color: #fff;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    max-width: 850px; margin: 0 auto 1.2rem;
    letter-spacing: -0.04em;
    line-height: 1.1;
}
.hero p {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem; max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}
.hero .accent-text { color: var(--cyan); }

/* Key Passage in Hero */
.hero .key-passage {
    background: rgba(255,255,255,0.04);
    border-left: 3px solid rgba(127,191,106,0.4);
    border-radius: 0 12px 12px 0;
    padding: 20px 28px;
    margin: 16px auto 32px;
    max-width: 700px;
    text-align: justify;
    backdrop-filter: blur(8px);
}
.hero .key-passage p {
    margin: 0;
    color: rgba(255,255,255,0.75);
    font-size: 0.88rem;
    line-height: 1.8;
}
/* Key Passage in sections */
.section .key-passage, .article-content .key-passage {
    background: var(--gradient-card);
    border-left: 4px solid var(--blue);
    padding: 24px 28px;
    margin: 32px 0;
    border-radius: 0 12px 12px 0;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text);
}
.section .key-passage p, .article-content .key-passage p { margin: 0; }

/* Hero Stats */
.hero-buttons { display: flex; gap: 16px; justify-content: center; position: relative; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 56px; justify-content: center; margin-top: 64px; position: relative; }
.hero-stat { text-align: center; }
.hero-stat .number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800; color: #fff;
    letter-spacing: -0.03em;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat .label {
    font-size: 0.72rem; color: rgba(255,255,255,0.5);
    text-transform: uppercase; letter-spacing: 2.5px; margin-top: 6px;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block; padding: 14px 32px; border-radius: 10px;
    font-weight: 600; font-size: 15px; transition: var(--transition);
    cursor: pointer; border: none; letter-spacing: 0.01em;
}
.btn-primary { background: var(--gradient-accent); color: #fff; box-shadow: var(--shadow-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(54,109,51,0.35); color: #fff; }
.btn-secondary { background: rgba(255,255,255,0.08); color: #fff; border: 1.5px solid rgba(255,255,255,0.2); backdrop-filter: blur(8px); }
.btn-secondary:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.35); }

/* ========== SECTIONS ========== */
.section { padding: 96px 20px; }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header .subtitle {
    color: var(--blue); font-weight: 600; font-size: 0.78rem;
    text-transform: uppercase; letter-spacing: 3px;
    margin-bottom: 16px; display: inline-block;
    background: rgba(54,109,51,0.08); padding: 6px 18px; border-radius: 20px;
}

/* ========== GRID ========== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ========== CARDS ========== */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-icon {
    width: 52px; height: 52px;
    background: var(--gradient-blue);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    font-size: 22px; color: #fff;
    box-shadow: var(--shadow-blue);
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; color: var(--navy); }
.card p { font-size: 0.93rem; color: var(--text-light); line-height: 1.7; }

/* Card icon types */
.icon-seo::before { content: '\1f50d'; }
.icon-leads::before { content: '\1f3af'; }
.icon-automation::before { content: '\26a1'; }
.icon-content::before { content: '\270d\fe0f'; }
.icon-growth::before { content: '\1f4c8'; }
.icon-web::before { content: '\1f310'; }
.icon-ads::before { content: '\1f4b0'; }

/* ========== PRICING ========== */
.pricing-card {
    background: #fff; border-radius: var(--radius-lg);
    padding: 40px 32px; text-align: center;
    box-shadow: var(--shadow-sm); border: 2px solid var(--border);
    transition: var(--transition);
}
.pricing-card:hover { border-color: var(--blue-light); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card.featured {
    border-color: var(--blue); position: relative;
    transform: scale(1.04);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(180deg, #fff 0%, #f2f7f0 100%);
}
.pricing-card.featured::before {
    content: 'MAS POPULAR'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-blue); color: #fff;
    padding: 5px 24px; border-radius: 20px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px;
}
.pricing-card .plan-name { font-size: 0.88rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; color: var(--text-muted); margin-bottom: 16px; }
.pricing-card .price { font-size: 3.2rem; font-weight: 800; color: var(--navy); letter-spacing: -0.04em; }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--text-light); }
.pricing-card .features { list-style: none; margin: 28px 0; text-align: left; }
.pricing-card .features li { padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 0.93rem; color: var(--text-light); }
.pricing-card .features li::before { content: '\2713'; color: var(--blue); font-weight: 700; margin-right: 12px; }

/* ========== TESTIMONIALS ========== */
.testimonial { background: #fff; border-radius: var(--radius-lg); padding: 32px; border-left: 4px solid var(--blue); box-shadow: var(--shadow-sm); }
.testimonial p { font-style: italic; font-size: 1.05rem; line-height: 1.8; }
.testimonial .author { font-weight: 700; color: var(--navy); margin-top: 16px; font-size: 0.95rem; }

/* ========== CTA SECTION ========== */
.cta-section {
    background: var(--gradient-hero); padding: 96px 20px;
    text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 500px 400px at center, rgba(54,109,51,0.15) 0%, transparent 60%);
    pointer-events: none;
}
.cta-section h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 16px; position: relative; }
.cta-section p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 600px; margin: 0 auto 36px; position: relative; }

/* ========== FOOTER ========== */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.8); padding: 72px 20px 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-col h4 { color: #fff; margin-bottom: 20px; font-size: 0.95rem; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-col p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.55); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: var(--transition); }
.footer-col ul a:hover { color: var(--cyan-light); padding-left: 6px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px;
    display: flex; justify-content: space-between; font-size: 0.8rem; color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: var(--cyan-light); }

/* ========== BLOG ========== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-xs); transition: var(--transition);
    border: 1px solid var(--border);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blog-card-image { height: 180px; background: var(--gradient-hero); display: flex; align-items: center; justify-content: center; font-size: 2.8rem; }
.blog-card-content { padding: 24px; }
.blog-card-content .category { color: var(--blue); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; }
.blog-card-content h3 { font-size: 1.05rem; margin: 10px 0 14px; line-height: 1.4; }
.blog-card-content h3 a { color: var(--navy); }
.blog-card-content h3 a:hover { color: var(--blue); }
.blog-card-content p { font-size: 0.88rem; color: var(--text-light); }
.blog-card-content .read-more { color: var(--blue); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 4px; }
.blog-card-content .read-more:hover { gap: 8px; color: var(--accent); }

/* ========== ARTICLES ========== */
.article-content { max-width: 740px; margin: 0 auto; padding: 120px 20px 80px; }
.article-content h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1.5rem; }
.article-content h2 { font-size: 1.75rem; margin-top: 3rem; margin-bottom: 1rem; }
.article-content h3 { font-size: 1.3rem; margin-top: 2rem; margin-bottom: 0.8rem; }
.article-content p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.3rem; color: var(--text); }
.article-content ul, .article-content ol { margin: 1rem 0 1.5rem 1.5rem; }
.article-content li { margin-bottom: 0.5rem; color: var(--text-light); line-height: 1.7; }
.article-content blockquote { border-left: 4px solid var(--blue); padding: 20px 28px; margin: 2rem 0; background: var(--bg-light); border-radius: 0 var(--radius) var(--radius) 0; }
.article-meta { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 2rem; }
.breadcrumb { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--blue); }

/* TOC */
.toc { background: var(--bg-light); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; margin: 2rem 0; }
.toc h4 { font-size: 1rem; margin-bottom: 14px; color: var(--navy); }
.toc ol { margin-left: 1.2rem; }
.toc li { margin-bottom: 8px; }
.toc a { color: var(--text); font-size: 0.93rem; transition: var(--transition); }
.toc a:hover { color: var(--blue); }

/* ========== PORTFOLIO ========== */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xs); transition: var(--transition); border: 1px solid var(--border); }
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.portfolio-card-header { padding: 40px 24px; text-align: center; }
.portfolio-card-header .portfolio-icon { font-size: 3.5rem; margin-bottom: 12px; display: block; }
.portfolio-card-header .portfolio-name { color: #fff; font-size: 1.25rem; font-weight: 700; text-shadow: 0 1px 4px rgba(0,0,0,0.3); }
.portfolio-card-header .portfolio-category { color: rgba(255,255,255,0.7); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.portfolio-card-body { padding: 24px; }
.portfolio-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--navy); }
.portfolio-card-body p { font-size: 0.88rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.6; }
.portfolio-card-body .portfolio-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; font-size: 0.88rem; }
.portfolio-card-body .portfolio-link:hover { gap: 10px; color: var(--accent); }

/* ========== SCROLL REVEAL ANIMATIONS ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ========== UTILITIES ========== */
.share-bar { display: flex; gap: 12px; margin: 1.5rem 0; align-items: center; flex-wrap: wrap; }
.share-bar span { font-weight: 600; font-size: 0.88rem; color: var(--text-muted); }
.share-bar a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--bg-light); color: var(--text); font-size: 14px; font-weight: 700;
    transition: var(--transition); border: 1px solid var(--border);
}
.share-bar a:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

#backToTop {
    display: none; position: fixed; bottom: 28px; right: 28px;
    width: 48px; height: 48px; border-radius: 14px;
    background: var(--gradient-blue); color: #fff; border: none;
    font-size: 20px; cursor: pointer; z-index: 9998;
    box-shadow: var(--shadow-blue); transition: var(--transition);
}
#backToTop:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(54,109,51,0.3); }

.blog-search { max-width: 480px; margin: 0 auto 30px; }
.blog-search input {
    width: 100%; padding: 14px 20px;
    border: 2px solid var(--border);
    border-radius: 12px; font-size: 15px; font-family: inherit;
    transition: var(--transition); background: var(--bg-light);
}
.blog-search input:focus { border-color: var(--blue); outline: none; background: #fff; box-shadow: 0 0 0 4px rgba(54,109,51,0.08); }

.success-msg { background: #059669; color: #fff; padding: 24px; border-radius: var(--radius-lg); text-align: center; margin-bottom: 24px; }
.success-msg h3 { color: #fff; margin-bottom: 8px; }
.success-msg p { color: rgba(255,255,255,0.9); margin: 0; }

.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    border-color: var(--blue) !important; outline: none;
    box-shadow: 0 0 0 4px rgba(54,109,51,0.08);
}

.skip-nav { position: absolute; top: -40px; left: 0; background: var(--blue); color: #fff; padding: 8px 16px; z-index: 10000; font-weight: 600; transition: top 0.3s; }
.skip-nav:focus { top: 0; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 2px; }

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .mobile-toggle { display: block; }
    .hero { padding: 130px 20px 70px; }
    .hero-stats { gap: 20px; flex-direction: column; }
    .section { padding: 64px 20px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .pricing-card.featured { transform: none; }
    .blog-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    [style*="grid-template-columns:repeat(2,1fr)"] { grid-template-columns: 1fr !important; }
}
@media (max-width: 1024px) and (min-width: 769px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-container { grid-template-columns: 1fr 300px; gap: 32px; }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
}

/* =====================================================
   MEJORAS 2026-04 — Hero 2-col, proceso, blog preview,
   screenshots portfolio, testimonios, footer contrast
   ===================================================== */

/* ── Footer contrast fix (WCAG AA) ─────────────────── */
.footer-col ul a { color: rgba(255,255,255,0.78); }
.footer-col p    { color: rgba(255,255,255,0.72); }

/* ── Key-passage: ocultar visualmente, mantener en DOM ─ */
.hero .key-passage {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
    padding: 0; margin: 0;
}

/* ── Hero — layout 2 columnas ───────────────────────── */
.hero-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 56px;
    align-items: center;
    text-align: left;
}
.hero-container h1        { margin-left: 0; margin-right: 0; max-width: 100%; }
.hero-container > .hero-text > p { margin-left: 0; margin-right: 0; max-width: 100%; }
.hero-container .hero-buttons { justify-content: flex-start; }
.hero-container .hero-stats   { justify-content: flex-start; gap: 40px; margin-top: 48px; }

/* ── Browser mockup ─────────────────────────────────── */
.hero-visual { position: relative; }
.browser-mockup {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.browser-bar {
    background: rgba(255,255,255,0.07);
    padding: 10px 14px;
    display: flex; align-items: center; gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.browser-dots { display: flex; gap: 5px; }
.browser-dots span { width: 9px; height: 9px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }
.browser-url {
    flex: 1; background: rgba(255,255,255,0.06); border-radius: 20px;
    padding: 4px 12px; font-size: 0.68rem; color: rgba(255,255,255,0.35);
    font-family: monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.serp-container { padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.serp-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px; padding: 10px 12px;
    display: flex; align-items: center; gap: 10px;
}
.serp-item.top-rank {
    background: rgba(54,109,51,0.13);
    border-color: rgba(54,109,51,0.28);
}
.rank-badge {
    width: 22px; height: 22px; border-radius: 6px;
    background: var(--gradient-blue);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.68rem; font-weight: 800; color: #fff; flex-shrink: 0;
}
.rank-badge.dim { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.4); }
.serp-content { flex: 1; min-width: 0; }
.serp-url   { font-size: 0.62rem; color: var(--cyan); margin-bottom: 2px; }
.serp-title { font-size: 0.75rem; color: rgba(255,255,255,0.85); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.serp-desc  { font-size: 0.62rem; color: rgba(255,255,255,0.38); margin-top: 2px; }
.rank-up    { font-size: 0.65rem; font-weight: 700; color: #22c55e; flex-shrink: 0; }

/* Floating stat badges on the mockup */
.hero-stat-float {
    position: absolute; right: -20px; bottom: 40px;
    background: rgba(255,255,255,0.07); backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.12); border-radius: 12px;
    padding: 10px 16px; display: flex; align-items: center; gap: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    animation: floatBadge 3s ease-in-out infinite;
}
.hero-stat-float-2 {
    position: absolute; left: -18px; top: 40px;
    background: rgba(34,197,94,0.1); backdrop-filter: blur(14px);
    border: 1px solid rgba(34,197,94,0.22); border-radius: 12px;
    padding: 10px 14px; display: flex; align-items: center; gap: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    animation: floatBadge 3s ease-in-out 1.5s infinite;
}
.stat-icon { font-size: 1.3rem; }
.stat-val  { font-size: 0.95rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-val-green { color: #22c55e; }
.stat-lbl  { font-size: 0.6rem; color: rgba(255,255,255,0.5); margin-top: 2px; }
@keyframes floatBadge {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-6px); }
}
@media (prefers-reduced-motion: reduce) {
    .hero-stat-float, .hero-stat-float-2 { animation: none; }
}

/* ── Portfolio: header con screenshot real ──────────── */
.portfolio-card-header.has-screenshot {
    padding: 0;
    height: 185px;
    background-size: cover !important;
    background-position: top center !important;
    position: relative;
    overflow: hidden;
}
.portfolio-card-header.has-screenshot::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to top,rgba(0,0,0,0.78) 0%,rgba(0,0,0,0.15) 55%,transparent 100%);
}
.portfolio-card-header.has-screenshot .portfolio-icon { display: none; }
.portfolio-card-header.has-screenshot .portfolio-name {
    position: absolute; bottom: 12px; left: 16px; z-index: 2; font-size: 1rem;
}
.portfolio-card-header.has-screenshot .portfolio-category {
    position: absolute; top: 12px; right: 12px; z-index: 2;
    background: rgba(0,0,0,0.45); backdrop-filter: blur(4px);
    padding: 3px 9px; border-radius: 20px;
    font-size: 0.63rem;
}

/* ── Proceso: "Cómo trabajamos" ─────────────────────── */
.process-steps {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 24px; position: relative;
}
.process-steps::before {
    content: '';
    position: absolute; top: 32px; left: 12.5%; right: 12.5%; height: 2px;
    background: linear-gradient(to right,var(--blue),var(--cyan));
    z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-step-num {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--gradient-blue);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; font-weight: 800; color: #fff;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-blue);
    border: 4px solid #fff;
}
.process-step h3 { font-size: 1rem; margin-bottom: 8px; color: var(--navy); }
.process-step p  { font-size: 0.87rem; color: var(--text-light); }

/* ── Testimonios: empresa + verificado ──────────────── */
.testimonial-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.testimonial-meta a { font-size: 0.76rem; color: var(--blue); font-weight: 500; }
.testimonial-meta a:hover { color: var(--accent); }
.verified-badge {
    display: inline-flex; align-items: center; gap: 3px;
    font-size: 0.63rem; font-weight: 600; color: #059669;
    background: rgba(5,150,105,0.08); border: 1px solid rgba(5,150,105,0.2);
    padding: 2px 7px; border-radius: 20px;
}

/* ── Mobile fixes ───────────────────────────────────── */
@media (max-width: 768px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-container .hero-buttons { justify-content: center; }
    .hero-container .hero-stats   { justify-content: center; gap: 20px; }
    .hero-visual { display: none; }
    .process-steps { grid-template-columns: repeat(2,1fr); }
    .process-steps::before { display: none; }
    /* Lead bar sube sobre el botón WhatsApp */
    #leadBar { bottom: 72px !important; }
}