/* =============================================
   VARIABLES & RESET
============================================= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --azul:      #0A2E5C;
    --azul-mid:  #0d3a73;
    --dorado:    #9E9E9E;
    --dorado-dk: #808080;
    --crema:     #FAF8F4;
    --turquesa:  #0EA5A0;
    --blanco:    #FFFFFF;
    --negro:     #0A0F1A;
    --gris:      #4A4A4A;
    --gris-lt:   #E8E6E1;
    --gris-borde:#D4D0C8;

    --font-head: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --ease:      cubic-bezier(0.22, 1, 0.36, 1);
    --trans:     0.35s;

    --nav-h: 72px;
    --radius: 0px;
}

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body  { font-family: var(--font-body); color: var(--gris); background: var(--blanco); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: inherit; text-decoration: none; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--crema); }
::-webkit-scrollbar-thumb { background: var(--azul); border-radius: 3px; }

/* =============================================
   LOADER
============================================= */
.loader {
    position: fixed;
    inset: 0;
    background: var(--azul);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.loader.oculto { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 2rem;
    color: var(--blanco);
    letter-spacing: 2px;
    animation: loaderPulse 1.4s ease-in-out infinite;
}
.loader-logo em { color: var(--dorado); font-style: normal; }
.loader-bar {
    width: 120px;
    height: 2px;
    background: rgba(255,255,255,0.12);
    border-radius: 1px;
    overflow: hidden;
}
.loader-bar::after {
    content: '';
    display: block;
    height: 100%;
    background: var(--dorado);
    animation: loaderSlide 1.2s ease-in-out infinite;
}
@keyframes loaderPulse {
    0%,100% { opacity: 0.5; }
    50%      { opacity: 1; }
}
@keyframes loaderSlide {
    0%   { width: 0%;   margin-left: 0; }
    50%  { width: 100%; margin-left: 0; }
    100% { width: 0%;   margin-left: 100%; }
}

/* =============================================
   NAVBAR
============================================= */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0 3rem;
    height: var(--nav-h);
    transition: background 0.45s var(--ease), backdrop-filter 0.45s, box-shadow 0.45s, padding 0.3s;
    background: transparent;
}
.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
}
.navbar.scrolled {
    background: rgba(10,46,92,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 24px rgba(0,0,0,0.20);
    height: 60px;
}
/* Páginas sin hero oscuro: navbar siempre sólida */
.navbar.solid {
    background: var(--azul);
    box-shadow: 0 2px 16px rgba(0,0,0,0.18);
    height: 60px;
}

.navbar__logo {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.55rem;
    color: var(--blanco);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar__logo img { height: 38px; width: auto; }
.navbar__logo em { color: var(--dorado); font-style: normal; }

.navbar__nav {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
}
.navbar__nav li { position: relative; }
.navbar__nav > li > a,
.navbar__nav > li > button {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.82);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--trans);
    white-space: nowrap;
    position: relative;
}
.navbar__nav > li > a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px; right: 16px;
    height: 1px;
    background: var(--dorado);
    transform: scaleX(0);
    transition: transform 0.3s var(--ease);
    transform-origin: left;
}
.navbar__nav > li > a:hover,
.navbar__nav > li > button:hover { color: var(--dorado); }
.navbar__nav > li > a:hover::after { transform: scaleX(1); }

/* Dropdown Herramientas */
.dropdown__toggle svg { transition: transform 0.3s var(--ease); }
.dropdown.open .dropdown__toggle svg { transform: rotate(180deg); }
.dropdown__toggle { color: rgba(255,255,255,0.82) !important; }
.dropdown__toggle:hover { color: var(--dorado) !important; }

.dropdown__menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 240px;
    background: var(--azul);
    border: 1px solid rgba(255,255,255,0.10);
    border-top: 2px solid var(--dorado);
    box-shadow: 0 16px 40px rgba(0,0,0,0.28);
    z-index: 100;
}
.dropdown.open .dropdown__menu { display: block; }
.dropdown__menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 20px;
    font-size: 0.83rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: color 0.25s, background 0.25s;
}
.dropdown__menu a:last-child { border-bottom: none; }
.dropdown__menu a:hover { color: var(--dorado); background: rgba(255,255,255,0.05); }
.dropdown__menu a svg { flex-shrink: 0; color: var(--dorado); opacity: 0.7; }

/* CTA Cotizar */
.navbar__cta {
    margin-left: 12px;
    padding: 9px 22px !important;
    background: var(--dorado) !important;
    color: var(--azul) !important;
    font-weight: 800 !important;
    font-family: var(--font-head) !important;
    font-size: 0.78rem !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    transition: background 0.3s, transform 0.3s !important;
}
.navbar__cta:hover {
    background: var(--dorado-dk) !important;
    transform: translateY(-1px) !important;
    color: var(--blanco) !important;
}
.navbar__cta::after { display: none !important; }

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px; height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}
.navbar__hamburger span {
    display: block;
    height: 2px;
    background: var(--blanco);
    border-radius: 1px;
    transition: transform 0.3s, opacity 0.3s;
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu — full-screen overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(10,46,92,0.98);
    z-index: 998;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a,
.mobile-menu button {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--blanco);
    background: none;
    border: none;
    cursor: pointer;
    letter-spacing: 1px;
    transition: color 0.25s;
}
.mobile-menu a:hover,
.mobile-menu button:hover { color: var(--dorado); }

@media (max-width: 900px) {
    .navbar { padding: 0 1.5rem; }
    .navbar__hamburger { display: flex; }
    .navbar__nav { display: none; }
}

/* =============================================
   ALERTS / FLASH
============================================= */
.alert { padding: 14px 20px; margin-bottom: 16px; font-size: 0.92rem; }
.alert--success { background: #d1fae5; border-left: 3px solid #10b981; color: #065f46; }
.alert--error   { background: #fee2e2; border-left: 3px solid #ef4444; color: #991b1b; }
.alert ul { padding-left: 18px; margin-top: 6px; }

/* =============================================
   UTILIDADES GLOBALES
============================================= */
.container { max-width: 1320px; margin: 0 auto; padding: 0 3rem; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gris);
    margin-bottom: 1.4rem;
}
.section-label .line {
    width: 40px;
    height: 1px;
    background: currentColor;
    flex-shrink: 0;
}
.section-label--light { color: rgba(255,255,255,0.55); }
.section-label--gold   { color: var(--dorado); }
.section-label--gold .line { background: var(--dorado); }

.section-title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    line-height: 1.1;
    color: var(--azul);
}
.section-title em { color: var(--dorado); font-style: normal; }
.section-title--light { color: var(--blanco); }
.section-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gris);
    max-width: 580px;
    font-weight: 400;
}
.section-desc--light { color: rgba(255,255,255,0.65); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.35s var(--ease);
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn--white  { background: var(--blanco); color: var(--azul); }
.btn--white:hover  { background: var(--crema); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,255,255,0.18); }
.btn--outline { background: transparent; color: var(--blanco); border: 1px solid rgba(255,255,255,0.35); }
.btn--outline:hover { border-color: var(--blanco); background: rgba(255,255,255,0.06); }
.btn--dorado { background: var(--dorado); color: var(--azul); }
.btn--dorado:hover { background: var(--dorado-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,164,90,0.35); }
.btn--azul   { background: var(--azul); color: var(--blanco); }
.btn--azul:hover { background: var(--azul-mid); transform: translateY(-2px); }

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* form elements globally */
.form-group { display: flex; flex-direction: column; }
.form-group label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gris);
    margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.85rem 1rem;
    border: 1px solid var(--gris-borde);
    background: var(--blanco);
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--azul);
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
    transition: border-color 0.3s;
}
.form-group input[type="checkbox"] {
    -webkit-appearance: checkbox;
    appearance: checkbox;
    padding: 0;
    border: none;
    background: none;
    width: auto;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--azul); }
.form-group input.is-invalid,
.form-group textarea.is-invalid { border-color: #ef4444; }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-error { color: #ef4444; font-size: 0.77rem; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* =============================================
   SELECTOR DE AUDIENCIA
============================================= */
#selector-audiencia {
    position: fixed;
    inset: 0;
    z-index: 900;
    display: flex;
    overflow: hidden;
}
#selector-audiencia.oculto { display: none !important; }

.selector__lado {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 48px 40px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: flex 0.6s var(--ease);
    user-select: none;
}
.selector__lado--instalador { background: var(--azul); }
.selector__lado--cliente    { background: var(--negro); }

.selector__lado::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s;
}
.selector__lado--instalador::before { background: rgba(14,165,160,0.12); }
.selector__lado--cliente::before    { background: rgba(200,164,90,0.10); }
.selector__lado:hover::before { opacity: 1; }

/* Thin vertical line divider */
.selector__divisor {
    width: 1px;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.selector__divisor::after {
    content: 'O';
    position: absolute;
    background: var(--azul);
    color: rgba(255,255,255,0.35);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 10px;
    letter-spacing: 1px;
    border: 1px solid rgba(255,255,255,0.10);
}

.selector__icono {
    width: 72px; height: 72px;
    border: 1px solid rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.3s, transform 0.35s;
}
.selector__lado:hover .selector__icono { border-color: var(--dorado); transform: scale(1.06); }
.selector__icono svg { width: 34px; height: 34px; color: rgba(255,255,255,0.70); }
.selector__lado:hover .selector__icono svg { color: var(--dorado); }

.selector__kicker {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--dorado);
}
.selector__titulo {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(1.6rem, 3vw, 2.6rem);
    color: var(--blanco);
    text-align: center;
    line-height: 1.2;
}
.selector__desc {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.58);
    text-align: center;
    max-width: 300px;
    line-height: 1.65;
}
.selector__btn {
    padding: 10px 28px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.25);
    background: transparent;
    color: rgba(255,255,255,0.80);
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s, color 0.3s;
}
.selector__lado:hover .selector__btn {
    border-color: var(--dorado);
    color: var(--dorado);
    background: rgba(200,164,90,0.08);
}

.selector__skip {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: none; border: none;
    color: rgba(255,255,255,0.28);
    font-size: 0.73rem;
    cursor: pointer;
    padding: 8px 16px;
    transition: color 0.3s;
    white-space: nowrap;
    letter-spacing: 0.05em;
}
.selector__skip:hover { color: rgba(255,255,255,0.65); }

@media (max-width: 640px) {
    #selector-audiencia { flex-direction: column; }
    .selector__divisor { width: auto; height: 1px; }
    .selector__divisor::after { padding: 5px 14px; }
    .selector__lado { gap: 12px; padding: 32px 24px; }
    .selector__titulo { font-size: 1.5rem; }
    .selector__icono { width: 56px; height: 56px; }
    .selector__icono svg { width: 26px; height: 26px; }
}

/* =============================================
   HERO — 100vh full-bleed
============================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--azul);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,46,92,0.62) 0%, rgba(10,46,92,0.38) 40%, rgba(10,46,92,0.72) 100%),
        url('../images/hero.jpg') center/cover no-repeat;
}
/* Grid pattern animation */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(200,164,90,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,164,90,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridShift 25s linear infinite;
}
@keyframes gridShift {
    from { transform: translate(0, 0); }
    to   { transform: translate(80px, 80px); }
}
/* Animated glass layers */
.glass-layer {
    position: absolute;
    border: 1px solid rgba(200,164,90,0.07);
    pointer-events: none;
}
.glass-layer-1 { width: 70vw; height: 60vh; top: 18%; left: 15%; animation: gFloat1 14s ease-in-out infinite; }
.glass-layer-2 { width: 50vw; height: 40vh; top: 28%; left: 25%; border-color: rgba(200,164,90,0.04); animation: gFloat2 18s ease-in-out infinite; }
.glass-layer-3 { width: 28vw; height: 22vh; top: 40%; left: 36%; border-color: rgba(14,165,160,0.05); animation: gFloat3 22s ease-in-out infinite; }
@keyframes gFloat1 { 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(12px,-18px) rotate(0.4deg); } }
@keyframes gFloat2 { 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(-16px,12px) rotate(-0.3deg); } }
@keyframes gFloat3 { 0%,100%{ transform: translate(0,0); } 50%{ transform: translate(8px,10px); } }

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 880px;
    padding: 0 2rem;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(200,164,90,0.35);
    padding: 7px 18px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--dorado);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.5s forwards;
}
.hero-badge .dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--dorado);
    animation: dotPulse 2.2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100%{ opacity: 0.3; } 50%{ opacity: 1; } }

.hero-title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(2.4rem, 6vw, 5rem);
    color: var(--blanco);
    line-height: 1.08;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.75s forwards;
}
.hero-title em {
    font-style: normal;
    color: #BBBCB8;
    -webkit-text-fill-color: #BBBCB8;
}
.hero-sub {
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    max-width: 560px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 1s forwards;
}
.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 1.2s forwards;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(200,164,90,0.50);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 1.6s forwards;
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--dorado), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%,100%{ transform: scaleY(1); opacity: 0.5; }
    50%    { transform: scaleY(0.6); opacity: 1; }
}

/* =============================================
   STATS BAR
============================================= */
.stats-bar {
    background: var(--crema);
    border-top: 1px solid var(--gris-lt);
    border-bottom: 1px solid var(--gris-lt);
    padding: 3.5rem 3rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 100%;
}
.stat { text-align: center; }
.stat-number {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--azul);
    line-height: 1;
}
.stat-label {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris);
    margin-top: 7px;
}
.stat-map {
    display: flex;
    justify-content: center;
    align-items: center;
}
.stat-map svg {
    width: 72px;
    height: 50px;
    display: block;
}

@media (max-width: 640px) { .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 2.5rem 1.5rem; } }

/* =============================================
   NOSOTROS
============================================= */
.nosotros {
    padding: 8rem 3rem;
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}
.nosotros__visual { position: relative; aspect-ratio: 4 / 3; height: auto; }
.nosotros__foto {
    width: 100%;
    height: 100%;
    background: url('../images/nosotros_img.png') center/cover no-repeat;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}
/* Fallback si no hay imagen */
.nosotros__foto-placeholder {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--azul), var(--azul-mid));
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 12px;
}
.nosotros__foto-placeholder svg { color: rgba(200,164,90,0.40); }
.nosotros__foto-placeholder span { color: rgba(255,255,255,0.30); font-size: 0.8rem; }
/* Accent square */
.nosotros__accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 160px; height: 160px;
    border: 1px solid var(--dorado);
    opacity: 0.4;
    z-index: -1;
}

.nosotros__text { display: flex; flex-direction: column; gap: 0; }
.nosotros__text .section-desc { margin-bottom: 2.5rem; margin-top: 1.5rem; }

.nosotros__features { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem; }
.feature-item { display: flex; align-items: flex-start; gap: 1rem; }
.feature-icon {
    width: 44px; height: 44px;
    min-width: 44px;
    background: var(--crema);
    border: 1px solid var(--gris-lt);
    display: flex; align-items: center; justify-content: center;
    margin-top: 2px;
}
.feature-icon svg { width: 20px; height: 20px; color: var(--azul); }
.feature-text h4 {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--azul);
    margin-bottom: 4px;
}
.feature-text p { font-size: 0.85rem; color: var(--gris); line-height: 1.6; }

@media (max-width: 1024px) {
    .nosotros { grid-template-columns: 1fr; gap: 3.5rem; padding: 5rem 2rem; }
    .nosotros__visual { aspect-ratio: 2 / 1; height: auto; }
}

/* =============================================
   PRODUCTOS Y SERVICIOS
============================================= */
.productos {
    background:
        linear-gradient(180deg, rgba(10,46,92,0.93) 0%, rgba(10,46,92,0.87) 50%, rgba(10,46,92,0.97) 100%),
        url('../images/hero.jpg') center/cover no-repeat fixed;
    padding: 8rem 3rem;
}
.productos-header {
    max-width: 1320px;
    margin: 0 auto 4rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
}
.productos-grid {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.producto-card {
    background: rgba(255,255,255,0.03);
    border: none;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: background 0.4s, transform 0.4s var(--ease);
}
.producto-card:hover { background: rgba(255,255,255,0.06); transform: translateY(-4px); }

.producto-icon {
    width: 48px; height: 48px;
    border: 1px solid rgba(200,164,90,0.22);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
}
.producto-icon svg { width: 22px; height: 22px; color: var(--dorado); }
.producto-card h3 {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.75rem;
}
.producto-card > p { font-size: 0.88rem; color: rgba(255,255,255,0.58); line-height: 1.7; margin-bottom: 1.5rem; }
.producto-img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}
.producto-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.producto-tag {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #BBBCB8;
    border: 1px solid rgba(187,188,184,0.25);
    padding: 4px 10px;
}

@media (max-width: 1024px) { .productos-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .productos-grid { grid-template-columns: 1fr; } .productos-header { flex-direction: column; align-items: flex-start; } .productos { padding: 4rem 1.5rem; } }

/* =============================================
   PROCESO
============================================= */
.proceso {
    padding: 8rem 3rem;
    background: var(--crema);
}
.proceso-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}
.proceso-header .section-label { justify-content: center; }
.proceso-header .section-desc { margin-top: 1.25rem; text-align: center; margin-left: auto; margin-right: auto; }
.proceso-steps {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}
.proceso-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 12.5%; right: 12.5%;
    height: 1px;
    background: var(--gris-borde);
}
.paso { text-align: center; position: relative; }
.paso-num {
    width: 60px; height: 60px;
    border: 2px solid var(--azul);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 800;
    color: var(--azul);
    background: var(--crema);
    position: relative;
    z-index: 1;
    transition: background 0.3s, color 0.3s;
}
.paso:hover .paso-num { background: var(--azul); color: var(--dorado); }
.paso h4 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--azul); margin-bottom: 8px; }
.paso p  { font-size: 0.85rem; color: var(--gris); line-height: 1.65; }

@media (max-width: 860px) {
    .proceso-steps { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
    .proceso-steps::before { display: none; }
    .proceso { padding: 4rem 1.5rem; }
}
@media (max-width: 480px) { .proceso-steps { grid-template-columns: 1fr; } }

/* =============================================
   GALERÍA
============================================= */
.galeria { padding: 8rem 3rem; background: var(--blanco); }
.galeria-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 4rem;
    display: flex; flex-direction: column; align-items: center; gap: 0;
}
.galeria-header .section-label { justify-content: center; }
.galeria-header .section-desc { margin-top: 1.25rem; text-align: center; }
.galeria-grid {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.galeria-item {
    aspect-ratio: 4/3;
    background: var(--crema);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.galeria-item:hover img { transform: scale(1.04); }
.galeria-item--featured { grid-column: span 2; aspect-ratio: 16/7; }
.galeria-item--placeholder {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--crema), var(--gris-lt));
}
.galeria-item--placeholder svg  { color: rgba(10,46,92,0.15); width: 40px; height: 40px; }
.galeria-item--placeholder span { color: rgba(10,46,92,0.25); font-size: 0.75rem; letter-spacing: 0.05em; }
.galeria-cta { text-align: center; margin-top: 3rem; display: flex; flex-direction: column; align-items: center; gap: 1.25rem; color: var(--gris); font-size: 0.88rem; }

@media (max-width: 760px) {
    .galeria-grid { grid-template-columns: 1fr 1fr; }
    .galeria-item--featured { grid-column: span 2; aspect-ratio: 16/9; }
}
@media (max-width: 480px) {
    .galeria-grid { grid-template-columns: 1fr; }
    .galeria-item--featured { grid-column: span 1; }
    .galeria { padding: 4rem 1.5rem; }
}

/* =============================================
   TESTIMONIOS
============================================= */
.testimonios { padding: 8rem 3rem; background: var(--crema); border-top: 1px solid var(--gris-lt); }
.testimonios-header { text-align: center; max-width: 560px; margin: 0 auto 4rem; display: flex; flex-direction: column; align-items: center; gap: 0; }
.testimonios-header .section-label { justify-content: center; }
.testimonios-header .section-title { margin-top: 0.5rem; }
.testimonios-grid { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonio-card {
    background: var(--blanco);
    border: 1px solid var(--gris-lt);
    padding: 2.5rem;
    position: relative;
    transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.testimonio-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(10,46,92,0.08); }
.testimonio-card::before {
    content: '"';
    position: absolute;
    top: 18px; left: 24px;
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--dorado);
    opacity: 0.25;
    line-height: 1;
}
.testimonio-texto { font-size: 0.92rem; color: var(--gris); line-height: 1.78; font-style: italic; padding-top: 1.5rem; }
.testimonio-autor { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--gris-lt); padding-top: 1.25rem; margin-top: 1.5rem; }
.testimonio-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--azul); display: flex; align-items: center; justify-content: center; color: var(--blanco); font-family: var(--font-head); font-weight: 800; font-size: 0.95rem; flex-shrink: 0; }
.testimonio-nombre { font-family: var(--font-head); font-weight: 700; font-size: 0.88rem; color: var(--azul); }
.testimonio-rol { font-size: 0.75rem; color: var(--gris); margin-top: 2px; }
.testimonio-estrellas { color: var(--dorado); font-size: 0.85rem; margin-top: 3px; }

@media (max-width: 860px) { .testimonios-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .testimonios-grid { grid-template-columns: 1fr; } .testimonios { padding: 4rem 1.5rem; } }

/* =============================================
   CONTACTO
============================================= */
.contacto { background: var(--crema); padding: 8rem 3rem; border-top: 1px solid var(--gris-lt); }
.contacto-inner {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
}
.contacto-info .section-desc { margin-top: 1.25rem; margin-bottom: 2.5rem; }
.contacto-dato { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.75rem; }
.contacto-dato-icono {
    width: 44px; height: 44px; min-width: 44px;
    background: var(--azul);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: background 0.25s;
}
.contacto-dato-icono:hover { background: var(--azul-dk, #0b8f8b); }
.contacto-dato-icono svg { width: 18px; height: 18px; color: var(--blanco); }
.contacto-dato-titulo {
    font-family: var(--font-head);
    font-size: 0.78rem; font-weight: 700;
    color: var(--azul); margin-bottom: 4px;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.contacto-dato-titulo a { color: inherit; text-decoration: none; transition: opacity 0.25s; }
.contacto-dato-titulo a:hover { opacity: 0.75; }
.contacto-dato-valor { font-size: 0.9rem; color: var(--gris); line-height: 1.6; }
.contacto-dato-valor a { color: inherit; transition: color 0.25s; }
.contacto-dato-valor a:hover { color: var(--azul); }

.contacto-wa {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 2rem;
    padding: 12px 24px;
    background: #25D366;
    color: var(--blanco);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background 0.3s, transform 0.3s;
}
.contacto-wa:hover { background: #1fbd5a; transform: translateY(-2px); }

/* Formulario */
.contacto-form-wrap {
    background: var(--blanco);
    border: 1px solid var(--gris-lt);
    padding: 3rem;
}
.contacto-form-wrap h3 {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--azul);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gris-lt);
}
.contacto-form { display: flex; flex-direction: column; gap: 1.25rem; }
.contacto-form .form-submit {
    align-self: flex-start;
    padding: 0.85rem 2.5rem;
    background: var(--azul);
    color: var(--blanco);
    border: none;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
    margin-top: 0.5rem;
}
.contacto-form .form-submit:hover { background: var(--azul-mid); transform: translateY(-2px); }

@media (max-width: 1024px) { .contacto-inner { grid-template-columns: 1fr; gap: 3rem; } .contacto { padding: 5rem 2rem; } }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } .contacto-form-wrap { padding: 2rem 1.5rem; } }

/* =============================================
   FOOTER
============================================= */
.footer {
    background: var(--negro);
    color: var(--blanco);
    padding: 4.5rem 3rem 2rem;
    margin-top: 0;
}
.footer-inner { max-width: 1320px; margin: 0 auto; }
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    flex-wrap: wrap;
}
.footer-brand-logo {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--blanco);
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.footer-brand-logo em { color: var(--dorado); font-style: normal; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.85rem; line-height: 1.7; max-width: 280px; }

.footer-group h5 {
    font-family: var(--font-head);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    margin-bottom: 1.25rem;
}
.footer-group a {
    display: block;
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    margin-bottom: 0.6rem;
    transition: color 0.25s;
}
.footer-group a:hover { color: var(--dorado); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.28);
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .footer { padding: 3rem 1.5rem 1.5rem; }
    .footer-top { flex-direction: column; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* =============================================
   WHATSAPP FAB
============================================= */
.wa-fab {
    position: fixed;
    bottom: 2rem; right: 2rem;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.40);
    z-index: 800;
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}
.wa-fab:hover { transform: scale(1.10); box-shadow: 0 6px 30px rgba(37,211,102,0.55); }
.wa-fab svg { width: 28px; height: 28px; fill: var(--blanco); }

/* =============================================
   HERRAMIENTAS — TOPBAR
============================================= */
.herr-topbar {
    background: var(--azul);
    padding: 18px 3rem;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    margin-top: 60px;
}
.herr-topbar__back { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.65); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.25s; }
.herr-topbar__back:hover { color: var(--dorado); }
.herr-topbar__tag  { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dorado); }
.herr-topbar__title { font-family: var(--font-head); font-weight: 800; font-size: 1rem; color: var(--blanco); margin-top: 2px; }

/* =============================================
   HERRAMIENTAS — INDEX GRID
============================================= */
.herr-hero { background: linear-gradient(135deg, var(--azul), var(--azul-mid)); padding: 5rem 3rem 6rem; text-align: center; color: var(--blanco); margin-top: 60px; }
.herr-hero h1 { font-family: var(--font-head); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); margin-top: 1rem; margin-bottom: 1rem; color: var(--blanco); }
.herr-hero h1 em { color: var(--dorado); font-style: normal; }
.herr-hero p { color: rgba(255,255,255,0.65); font-size: 1rem; max-width: 480px; margin: 0 auto; }

.herr-grid { max-width: 1000px; margin: -48px auto 0; padding: 0 3rem 6rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.herr-card { background: var(--blanco); border: 1px solid var(--gris-lt); padding: 2.5rem 2rem; display: flex; flex-direction: column; gap: 12px; transition: transform 0.35s var(--ease), box-shadow 0.35s; text-decoration: none; color: inherit; position: relative; overflow: hidden; }
.herr-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--dorado); transform: scaleX(0); transition: transform 0.3s var(--ease); transform-origin: left; }
.herr-card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px rgba(10,46,92,0.10); }
.herr-card:hover::before { transform: scaleX(1); }
.herr-card__icono { width: 52px; height: 52px; background: var(--crema); border: 1px solid var(--gris-lt); display: flex; align-items: center; justify-content: center; }
.herr-card__icono svg { width: 26px; height: 26px; color: var(--azul); }
.herr-card__tag { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dorado); }
.herr-card h2 { font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; color: var(--azul); }
.herr-card p  { font-size: 0.88rem; color: var(--gris); line-height: 1.65; }
.herr-card__arrow { margin-top: auto; padding-top: 12px; font-size: 0.78rem; font-weight: 700; color: var(--turquesa); display: flex; align-items: center; gap: 6px; letter-spacing: 0.05em; }

@media (max-width: 640px) { .herr-grid { grid-template-columns: 1fr; padding: 0 1.5rem 4rem; } }

/* =============================================
   HERRAMIENTAS — PLACEHOLDER
============================================= */
.herr-placeholder { max-width: 860px; margin: 0 auto; padding: 4rem 3rem 6rem; }
.herr-placeholder__card { background: var(--blanco); border: 1px dashed var(--gris-borde); padding: 5rem 3rem; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.herr-placeholder__card svg { color: var(--dorado); }
.herr-placeholder__card h2 { font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; color: var(--azul); }
.herr-placeholder__card p  { color: var(--gris); font-size: 0.92rem; max-width: 480px; line-height: 1.7; }

/* =============================================
   HERRAMIENTAS — CALCULADORA
============================================= */
.calc-wrap { max-width: 760px; margin: 0 auto; padding: 4rem 3rem 6rem; }
.calc-card { background: var(--blanco); border: 1px solid var(--gris-lt); padding: 3rem; }
.calc-card h2 { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--azul); margin-bottom: 8px; }
.calc-card .calc-desc { font-size: 0.90rem; color: var(--gris); line-height: 1.65; margin-bottom: 2.5rem; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.calc-field { display: flex; flex-direction: column; gap: 7px; }
.calc-field label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gris); }
.calc-field input,
.calc-field select { padding: 11px 14px; border: 1px solid var(--gris-borde); font-family: var(--font-body); font-size: 0.92rem; color: var(--azul); background: var(--crema); outline: none; transition: border-color 0.25s; border-radius: 0; }
.calc-field input:focus,
.calc-field select:focus { border-color: var(--azul); background: var(--blanco); }
.calc-btn { width: 100%; margin-top: 2rem; padding: 14px; background: var(--azul); color: var(--blanco); border: none; font-family: var(--font-body); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: background 0.3s; }
.calc-btn:hover { background: var(--azul-mid); }
.calc-result { display: none; margin-top: 2rem; padding: 2rem; background: var(--azul); text-align: center; color: var(--blanco); }
.calc-result.visible { display: block; }
.calc-result__label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255,255,255,0.50); margin-bottom: 8px; }
.calc-result__value { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: var(--dorado); }
.calc-result__unit  { font-size: 0.9rem; color: rgba(255,255,255,0.60); }
.calc-result__detail { margin-top: 1rem; font-size: 0.83rem; color: rgba(255,255,255,0.55); }
.densidades-table { margin-top: 2.5rem; width: 100%; border-collapse: collapse; }
.densidades-table th { background: var(--crema); padding: 10px 14px; text-align: left; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--azul); border-bottom: 2px solid var(--gris-borde); }
.densidades-table td { padding: 10px 14px; font-size: 0.85rem; border-bottom: 1px solid var(--gris-lt); color: var(--gris); }
.densidades-table tr:last-child td { border-bottom: none; }
@media (max-width: 540px) { .calc-grid { grid-template-columns: 1fr; } .calc-card { padding: 2rem 1.5rem; } }

/* =============================================
   HERRAMIENTAS — CATÁLOGOS
============================================= */
.catalogos-wrap { max-width: 960px; margin: 0 auto; padding: 4rem 3rem 6rem; }
.catalogos-header { margin-bottom: 3rem; }
.catalogos-header h2 { font-family: var(--font-head); font-weight: 800; font-size: 1.5rem; color: var(--azul); margin-bottom: 6px; }
.catalogos-header p { font-size: 0.92rem; color: var(--gris); }
.catalogos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.catalogo-card { background: var(--blanco); border: 1px solid var(--gris-lt); display: flex; flex-direction: column; transition: transform 0.35s var(--ease), box-shadow 0.35s; }
.catalogo-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(10,46,92,0.10); }
.catalogo-card__thumb { aspect-ratio: 3/4; background: var(--crema); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; border-bottom: 1px solid var(--gris-lt); position: relative; }
.catalogo-card__thumb svg { color: rgba(10,46,92,0.15); }
.catalogo-card__thumb .thumb-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(10,46,92,0.30); }
.catalogo-card__pdf-badge { position: absolute; top: 12px; right: 12px; background: #ef4444; color: var(--blanco); font-size: 0.6rem; font-weight: 800; padding: 3px 8px; letter-spacing: 0.05em; }
.catalogo-card__body { padding: 1.25rem 1.5rem; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.catalogo-card__tag  { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--turquesa); }
.catalogo-card__name { font-family: var(--font-head); font-weight: 800; font-size: 0.95rem; color: var(--azul); }
.catalogo-card__desc { font-size: 0.83rem; color: var(--gris); line-height: 1.55; flex: 1; }
.catalogo-card__meta { font-size: 0.73rem; color: #aaa; margin-top: 4px; }
.catalogo-card__footer { padding: 0 1.5rem 1.5rem; }
.catalogo-card__btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 11px; background: var(--azul); color: var(--blanco); font-family: var(--font-body); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; transition: background 0.3s; text-decoration: none; }
.catalogo-card__btn:hover { background: var(--azul-mid); }
.catalogo-card__btn--disabled { background: var(--gris-lt) !important; color: var(--gris) !important; cursor: not-allowed; }
.catalogo-card__btn svg { width: 16px; height: 16px; }
@media (max-width: 720px) { .catalogos-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .catalogos-grid { grid-template-columns: 1fr; } }

/* =============================================
   HERRAMIENTAS — FAQ
============================================= */
.faq-wrap { max-width: 800px; margin: 0 auto; padding: 4rem 3rem 6rem; }
.faq-header { margin-bottom: 3rem; }
.faq-header h2 { font-family: var(--font-head); font-weight: 800; font-size: 1.5rem; color: var(--azul); margin-bottom: 6px; }
.faq-header p  { font-size: 0.92rem; color: var(--gris); }
.faq-category { margin-bottom: 3rem; }
.faq-category__title {
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--dorado); margin-bottom: 1rem;
    display: flex; align-items: center; gap: 12px;
}
.faq-category__title::after { content: ''; flex: 1; height: 1px; background: rgba(200,164,90,0.25); }
.faq-item { background: var(--blanco); border: 1px solid var(--gris-lt); margin-bottom: 6px; overflow: hidden; transition: border-color 0.25s; }
.faq-item.open { border-color: var(--azul); }
.faq-item__trigger { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; background: none; border: none; cursor: pointer; text-align: left; font-family: var(--font-body); font-size: 0.93rem; font-weight: 600; color: var(--azul); transition: color 0.25s; }
.faq-item__trigger:hover { color: var(--turquesa); }
.faq-item.open .faq-item__trigger { color: var(--azul); }
.faq-item__icon { width: 28px; height: 28px; flex-shrink: 0; border: 1px solid var(--gris-borde); display: flex; align-items: center; justify-content: center; color: var(--azul); transition: transform 0.3s, background 0.3s, border-color 0.3s; }
.faq-item.open .faq-item__icon { transform: rotate(180deg); background: var(--azul); border-color: var(--azul); color: var(--blanco); }
.faq-item__icon svg { width: 14px; height: 14px; }
.faq-item__body { display: none; padding: 0 20px 20px; font-size: 0.91rem; color: var(--gris); line-height: 1.75; border-top: 1px solid var(--gris-lt); }
.faq-item.open .faq-item__body { display: block; }
.faq-item__body p + p { margin-top: 10px; }
.faq-item__body ul { list-style: none; margin-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.faq-item__body ul li { padding-left: 14px; position: relative; }
.faq-item__body ul li::before { content: '—'; position: absolute; left: 0; color: var(--dorado); font-weight: 700; font-size: 0.8rem; }
.faq-cta { background: var(--azul); padding: 3rem; text-align: center; color: var(--blanco); margin-top: 4rem; }
.faq-cta h3 { font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; margin-bottom: 8px; }
.faq-cta p  { color: rgba(255,255,255,0.65); font-size: 0.90rem; margin-bottom: 2rem; }