/* ==========================================================
   Klectica Studio - Estilos
   Paleta institucional: PANTONE 1375 / 426 / 1225 / 425 / 420
   ========================================================== */

:root {
    --k-orange: #FF9E1B;
    --k-orange-dark: #E08912;
    --k-dark: #25282A;
    --k-yellow: #FFC845;
    --k-gray-dark: #545859;
    --k-gray-light: #C7C9C7;
    --k-bg-light: #F9F9F9;
    --k-white: #FFFFFF;

    --font: 'Outfit', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --radius: 6px;
    --header-h: 78px;
    --shadow: 0 10px 30px rgba(37, 40, 42, .08);
    --ease: cubic-bezier(.2, .7, .2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
    font-family: var(--font);
    color: var(--k-dark);
    background-color: var(--k-white);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 600; }
p { margin: 0 0 1em; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.accent { color: var(--k-orange); }

.eyebrow {
    display: inline-block;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--k-orange);
    margin-bottom: 14px;
}

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background .3s ease, color .3s ease, border-color .3s ease, transform .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--k-yellow); outline-offset: 3px; }

.btn-primary { background-color: var(--k-orange); color: var(--k-dark); }
.btn-primary:hover { background-color: var(--k-yellow); }

.btn-ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--k-dark); }

.btn-outline { border-color: var(--k-dark); color: var(--k-dark); }
.btn-outline:hover { background: var(--k-dark); color: #fff; }

.btn-dark { background: var(--k-dark); color: #fff; }
.btn-dark:hover { background: #000; }

.btn-ghost-dark { border-color: var(--k-dark); color: var(--k-dark); }
.btn-ghost-dark:hover { background: var(--k-dark); color: var(--k-orange); }

.btn-sm { padding: 10px 18px; font-size: .9rem; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid transparent;
    transition: box-shadow .3s ease, border-color .3s ease;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); border-color: #eee; }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
}

.brand img { height: 46px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 30px; }

.nav-link {
    position: relative;
    text-decoration: none;
    font-weight: 500;
    font-size: .98rem;
    padding: 6px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 2px;
    background: var(--k-orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

.nav-dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -18px;
    min-width: 230px;
    padding: 10px 0;
    background: #fff;
    border-top: 3px solid var(--k-orange);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all .25s var(--ease);
}
.dropdown-menu a {
    display: block;
    padding: 9px 20px;
    text-decoration: none;
    font-size: .93rem;
}
.dropdown-menu a:hover { background: var(--k-bg-light); color: var(--k-orange-dark); }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.menu-toggle {
    display: none;
    width: 44px; height: 44px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 10px;
}
.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--k-dark);
    margin: 6px 0;
    transition: transform .3s ease, opacity .3s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero con video ---------- */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-h));
    min-height: calc(100svh - var(--header-h));
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--k-dark);
    color: #fff;
}
.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(37,40,42,.92) 0%, rgba(37,40,42,.65) 45%, rgba(37,40,42,.15) 100%),
        linear-gradient(0deg, rgba(37,40,42,.6) 0%, transparent 40%);
}
.hero-content { position: relative; z-index: 2; padding-top: 60px; padding-bottom: 60px; }
.hero h1 {
    font-size: clamp(2.1rem, 5vw, 3.9rem);
    font-weight: 600;
    max-width: 780px;
    letter-spacing: -.01em;
}
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 600px; color: rgba(255,255,255,.85); font-weight: 300; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero .eyebrow { color: var(--k-yellow); }

.hero-video-toggle {
    position: absolute;
    right: 24px; bottom: 24px;
    z-index: 3;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.5);
    background: rgba(37,40,42,.5);
    color: #fff;
    font-size: .8rem;
    cursor: pointer;
}
.hero-video-toggle:hover { background: var(--k-orange); border-color: var(--k-orange); color: var(--k-dark); }

/* ---------- Cifras ---------- */
.stats { background: var(--k-orange); color: var(--k-dark); }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding-top: 36px;
    padding-bottom: 36px;
}
.stat { text-align: center; padding: 0 12px; border-left: 1px solid rgba(37,40,42,.2); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-size: 2.6rem; font-weight: 700; line-height: 1; }
.stat span { font-size: .92rem; font-weight: 500; }

/* ---------- Secciones ---------- */
.section { padding: 100px 0; }
.section-light { background: var(--k-bg-light); }
.section-dark { background: var(--k-dark); color: #fff; }
.section-dark p { color: rgba(255,255,255,.78); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-head p { color: var(--k-gray-dark); font-size: 1.08rem; }

/* Proceso */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.process-card {
    position: relative;
    padding: 40px 32px;
    background: #fff;
    border: 1px solid #ececec;
    border-radius: var(--radius);
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s ease;
}
.process-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--k-orange), var(--k-yellow));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s var(--ease);
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.process-card:hover::before { transform: scaleX(1); }
.process-num { display: block; font-size: 3rem; font-weight: 700; color: var(--k-gray-light); line-height: 1; margin-bottom: 20px; }
.process-card h3 { font-size: 1.5rem; }
.process-card p { color: var(--k-gray-dark); margin: 0; }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
.split-media img { border-radius: var(--radius); aspect-ratio: 4 / 3.4; object-fit: cover; width: 100%; }

.chip-group { margin: 24px 0; }
.chip-group h4 { font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--k-gray-light); font-weight: 500; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
    padding: 6px 14px;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 40px;
    font-size: .9rem;
    transition: all .25s ease;
}
.chips li:hover { border-color: var(--k-orange); color: var(--k-orange); }
.split-text .btn { margin-top: 10px; }

/* Destacados */
.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 260px 260px;
    gap: 18px;
}
.featured-item { position: relative; overflow: hidden; border-radius: var(--radius); display: block; }
.featured-lg { grid-row: span 2; }
.featured-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.featured-item:hover img { transform: scale(1.06); }
.featured-label {
    position: absolute;
    left: 18px; bottom: 18px;
    padding: 8px 16px;
    background: var(--k-dark);
    color: #fff;
    font-weight: 500;
    font-size: .92rem;
    border-left: 4px solid var(--k-orange);
}
.center-cta { text-align: center; margin-top: 44px; }

/* Certificaciones */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card {
    background: #fff;
    padding: 30px 24px;
    border-radius: var(--radius);
    text-align: center;
    border-bottom: 4px solid var(--k-orange);
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.cert-card h3 { font-size: 1.25rem; }
.cert-card p { margin: 0; color: var(--k-gray-dark); font-size: .95rem; }

.cert-list { list-style: none; margin: 0; padding: 0; }
.cert-list li {
    padding: 18px 0 18px 24px;
    border-bottom: 1px solid rgba(255,255,255,.12);
    position: relative;
    color: rgba(255,255,255,.78);
}
.cert-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 10px; height: 10px;
    background: var(--k-orange);
    transform: translateY(-50%) rotate(45deg);
}
.cert-list strong { color: #fff; margin-right: 8px; }

/* CTA */
.cta-band { background: var(--k-yellow); padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: .2em; }
.cta-inner p { margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Encabezado de páginas internas ---------- */
.page-hero {
    background:
        linear-gradient(120deg, rgba(37,40,42,.96) 0%, rgba(37,40,42,.85) 60%, rgba(84,88,89,.9) 100%),
        url('../images/cocina-02.jpg') center / cover;
    color: #fff;
    padding: 90px 0 80px;
}
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
.page-hero p { max-width: 600px; color: rgba(255,255,255,.8); font-size: 1.1rem; margin: 0; }

/* ---------- Materiales ---------- */
.material-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; }
.material-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid #ececec;
    transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.material-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.material-swatch { height: 150px; }
.material-body { padding: 22px; }
.material-body h3 { font-size: 1.25rem; }
.material-body p { color: var(--k-gray-dark); font-size: .95rem; margin: 0; }

/* Texturas generadas con CSS (sustituir por fotografía real cuando exista) */
.swatch-marmol  { background: linear-gradient(115deg, transparent 40%, rgba(150,140,120,.45) 42%, transparent 46%), linear-gradient(60deg, transparent 60%, rgba(170,160,140,.35) 61%, transparent 64%), #f2f0ec; }
.swatch-cuarzo  { background: radial-gradient(circle at 20% 30%, #d9d9d9 1px, transparent 2px) 0 0 / 14px 14px, radial-gradient(circle at 70% 60%, #bdbdbd 1px, transparent 2px) 0 0 / 18px 18px, #ebebea; }
.swatch-onix    { background: linear-gradient(160deg, #f6e3b4 0%, #e9c27a 35%, #f8ebc8 55%, #d9a85a 80%, #f3dcaa 100%); }
.swatch-granito { background: radial-gradient(circle, #111 1px, transparent 1.5px) 0 0 / 7px 7px, radial-gradient(circle, #9a9a9a 1px, transparent 2px) 3px 3px / 9px 9px, #5c5c5c; }
.swatch-cantera { background: radial-gradient(circle, rgba(120,80,50,.25) 1px, transparent 2px) 0 0 / 6px 6px, linear-gradient(180deg, #d9b48f, #c99f78); }
.swatch-porfido { background: radial-gradient(circle, rgba(255,255,255,.18) 1px, transparent 2px) 0 0 / 8px 8px, linear-gradient(135deg, #7a4a3e, #5b3a35 60%, #6d5550); }
.swatch-recinto { background: radial-gradient(circle, #1d1f20 2px, transparent 3px) 0 0 / 12px 12px, radial-gradient(circle, #2a2c2d 1px, transparent 2px) 6px 6px / 10px 10px, #545859; }
.swatch-madera  { background: repeating-linear-gradient(90deg, #a06a3f 0 6px, #8d5b34 6px 9px, #b07a4c 9px 17px, #94603a 17px 20px); }
.swatch-mdf     { background: radial-gradient(circle, rgba(90,60,30,.18) 1px, transparent 1.5px) 0 0 / 4px 4px, #c8a57c; }
.swatch-mdp     { background: radial-gradient(circle, rgba(80,50,20,.35) 1.5px, transparent 2.5px) 0 0 / 9px 7px, radial-gradient(circle, rgba(240,210,160,.6) 1px, transparent 2px) 4px 3px / 6px 8px, #c39a6b; }
.swatch-triplay { background: repeating-linear-gradient(180deg, #d8b483 0 14px, #b88d5c 14px 16px, #e3c394 16px 30px, #a87f51 30px 32px); }

/* ---------- Proyectos ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-btn {
    font-family: inherit;
    font-size: .93rem;
    font-weight: 500;
    padding: 10px 20px;
    border: 1px solid var(--k-gray-light);
    border-radius: 40px;
    background: #fff;
    color: var(--k-dark);
    cursor: pointer;
    transition: all .25s ease;
}
.filter-btn:hover { border-color: var(--k-orange); }
.filter-btn.active { background: var(--k-dark); border-color: var(--k-dark); color: var(--k-orange); }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-item { margin: 0; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.project-item a { display: block; overflow: hidden; }
.project-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .7s var(--ease); }
.project-item a:hover img { transform: scale(1.05); }
.project-item figcaption { padding: 16px 20px; font-weight: 500; }
.project-item figcaption span {
    display: block;
    font-size: .75rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--k-orange-dark);
    margin-bottom: 2px;
}
.placeholder-art {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg, transparent 0 48%, rgba(255,158,27,.9) 48% 60%, transparent 60%),
        linear-gradient(225deg, var(--k-gray-dark) 0 50%, var(--k-dark) 50%);
    color: #fff;
    font-weight: 600;
    font-size: 1.2rem;
    text-align: center;
    padding: 20px;
}
.placeholder-art span { background: rgba(37,40,42,.75); padding: 8px 16px; }

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(20,22,23,.94);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 88vh; border-radius: var(--radius); }
.lightbox-close {
    position: absolute;
    top: 18px; right: 22px;
    background: none;
    border: 0;
    color: #fff;
    font-size: 2.6rem;
    cursor: pointer;
    line-height: 1;
}

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; }
.contact-form-wrap h2 { font-size: 1.8rem; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 500; font-size: .92rem; margin-bottom: 6px; }
.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    font-family: inherit;
    font-size: 1rem;
    padding: 13px 14px;
    border: 1px solid var(--k-gray-light);
    border-radius: var(--radius);
    background: #fff;
    color: var(--k-dark);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--k-orange);
    box-shadow: 0 0 0 3px rgba(255,158,27,.2);
}
.form-field.has-error input,
.form-field.has-error textarea { border-color: #c0392b; }
.field-error { display: block; color: #c0392b; font-size: .85rem; margin-top: 4px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-weight: 500; }
.form-alert.success { background: #fff4e3; border-left: 4px solid var(--k-orange); }
.form-alert.error { background: #fdecea; border-left: 4px solid #c0392b; }

.contact-info { background: var(--k-dark); color: #fff; padding: 40px 34px; border-radius: var(--radius); align-self: start; }
.info-block { padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.info-block:last-child { border: 0; margin: 0; padding: 0; }
.info-block h3 { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--k-orange); }
.info-block p { color: rgba(255,255,255,.85); }
.info-block a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,158,27,.5); }
.info-block a:hover { color: var(--k-orange); }

.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; filter: grayscale(.4); }

/* ---------- Footer ---------- */
.site-footer { background: #1b1d1f; color: rgba(255,255,255,.72); font-size: .95rem; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.4fr 1fr;
    gap: 40px;
    padding-top: 70px;
    padding-bottom: 50px;
}
.footer-logo { height: 44px; width: auto; background: #fff; padding: 8px 12px; border-radius: var(--radius); margin-bottom: 18px; box-sizing: content-box; }
.site-footer h4 { color: #fff; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { text-decoration: none; transition: color .2s ease; }
.site-footer a:hover { color: var(--k-orange); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; font-size: .85rem; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- Animación de aparición ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
    .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
    .nav-links { gap: 20px; }
    .cert-grid { grid-template-columns: repeat(2, 1fr); }
    .project-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    :root { --header-h: 68px; }
    .brand img { height: 38px; }
    .menu-toggle { display: block; }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 24px 24px;
        background: #fff;
        box-shadow: 0 12px 24px rgba(0,0,0,.08);
        max-height: calc(100vh - var(--header-h));
        overflow-y: auto;
    }
    .nav-link { padding: 14px 0; border-bottom: 1px solid #f0f0f0; }
    .nav-link::after { display: none; }
    .nav-link.active { color: var(--k-orange-dark); }
    .dropdown-menu {
        position: static;
        opacity: 1; visibility: visible; transform: none;
        box-shadow: none;
        border: 0;
        padding: 0 0 6px 14px;
    }
    .dropdown-menu a { padding: 8px 0; color: var(--k-gray-dark); }
    .nav-cta { margin-top: 16px; }

    .section { padding: 72px 0; }
    .process-grid, .split, .contact-grid { grid-template-columns: 1fr; }
    .split { gap: 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
    .stat:nth-child(3) { border-left: 0; }
    .featured-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 280px 200px; }
    .featured-lg { grid-row: auto; grid-column: span 2; }
}

@media (max-width: 600px) {
    body { font-size: 16px; }
    .container { padding: 0 16px; }
    .hero-overlay { background: linear-gradient(180deg, rgba(37,40,42,.55) 0%, rgba(37,40,42,.9) 70%); }
    .hero-actions .btn { flex: 1 1 100%; }
    .project-grid, .cert-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
    .form-row { gap: 0; }
    .featured-grid { grid-template-columns: 1fr; grid-template-rows: none; }
    .featured-lg { grid-column: auto; }
    .featured-item { height: 240px; }
    .contact-info { padding: 30px 22px; }
    .cta-actions .btn { flex: 1; }
}