/*
Theme Name: Unixel
Description: Tema personalizado para unixel.com.mx
Author: Unixel
Version: 0.2.0
Text Domain: unixel
*/

:root {
    /* Colores institucionales (Manual de identidad, sección 3.1) */
    --color-black: #000000;
    --color-amber: #fcc304;
    --color-white: #ffffff;

    /* Colores complementarios (sección 3.3) */
    --color-black-soft: #231f20;
    --color-amber-dark: #cc8d00;
    --color-amber-deep: #b67d00;
    --color-amber-light: #ffbd00;
    --color-gray-mid: #707070;
    --color-gray-light: #d9d9d9;

    /* Escala de grises institucional (sección 3.2) */
    --color-text: #1e1e1e;
    --color-text-light: #626262;
    --color-bg: #fffdf7;
    --color-bg-alt: #fffae8;
    --color-bg-alt-2: #fef4d1;
    --color-border: #e9e9e9;

    --max-width: 1240px;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.12);
    --transition: 0.25s ease;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Degradados oficiales (sección 3. Degradados) */
    --gradient-amarillo-negro: linear-gradient(135deg, var(--color-amber) 0%, var(--color-black) 100%);
    --gradient-amarillo-amarillo: linear-gradient(135deg, var(--color-amber-deep) 0%, var(--color-amber-light) 100%);
    --gradient-amarillo-blanco: linear-gradient(135deg, var(--color-amber) 0%, var(--color-white) 100%);
    --gradient-blanco-negro: linear-gradient(135deg, var(--color-white) 0%, var(--color-black) 100%);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    color-scheme: light;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition);
}

h1, h2, h3, h4 {
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-weight: 800;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-amarillo-amarillo);
    color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-amber-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-black);
    text-decoration: none;
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.55), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}

.btn:hover::after {
    left: 130%;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.5rem;
    background: var(--color-black);
    transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-md);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.site-branding a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-white);
    text-decoration: none;
}

.site-branding .logo-mark {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    object-fit: contain;
}

.site-branding .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.site-branding .logo-text strong {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.site-branding .logo-text span {
    font-size: 0.65rem;
    color: #bcbcbc;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.75rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem 0.5rem;
}

.site-search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    margin-left: auto;
    transition: background var(--transition), color var(--transition);
}

.site-search-toggle:hover,
.site-search-toggle[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-amber);
}

.site-search {
    display: none;
    background: var(--color-black-soft);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-search.is-open {
    display: block;
}

.site-search .container {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.site-search-form {
    display: flex;
    align-items: center;
    max-width: 480px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.site-search-input {
    flex: 1;
    border: none;
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: transparent;
}

.site-search-input:focus {
    outline: none;
}

.site-search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-amber);
    border: none;
    color: var(--color-black);
    padding: 0.7rem 0.9rem;
    cursor: pointer;
    align-self: stretch;
}

.site-search-submit:hover {
    background: var(--color-amber-dark);
}

.primary-navigation {
    display: flex;
}

.primary-menu {
    list-style: none;
    display: flex;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}

.primary-menu li {
    position: relative;
}

.primary-menu > li > a {
    position: relative;
    display: block;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
}

.primary-menu > li > a::after {
    content: "";
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.4rem;
    height: 2px;
    background: var(--color-amber);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.primary-menu > li > a:hover::after {
    transform: scaleX(1);
}

.primary-menu > li > a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-amber);
    text-decoration: none;
}

.primary-menu ul {
    list-style: none;
    margin: 0;
    padding: 0.5rem;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    display: none;
    z-index: 20;
}

.primary-menu li:hover > ul,
.primary-menu li:focus-within > ul {
    display: block;
}

.primary-menu ul li a {
    display: block;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
}

.primary-menu ul li a:hover {
    background: var(--color-bg-alt);
    text-decoration: none;
}

/* Sections */
.section {
    padding: 4.5rem 0;
}

.section-alt {
    background:
        radial-gradient(circle, rgba(252, 195, 4, 0.14) 1px, transparent 1.5px) 0 0 / 26px 26px,
        var(--color-bg-alt);
}

/* Divisor tipo "circuito" entre secciones */
.circuit-divider {
    height: 22px;
    background-repeat: no-repeat, repeat-x;
    background-position: center, center;
    background-image:
        linear-gradient(var(--color-border), var(--color-border)),
        repeating-linear-gradient(90deg, var(--color-amber) 0 3px, transparent 3px 140px);
    background-size: 100% 1px, 3px 9px;
    opacity: 0.6;
}

/* Silueta de estado (marca de agua decorativa, fija en toda la página) */
.state-watermark {
    position: fixed;
    top: 42%;
    right: -30px;
    transform: translateY(-50%);
    width: 720px;
    height: 720px;
    max-width: 80vw;
    max-height: 80vw;
    opacity: 0.28;
    z-index: 0;
    pointer-events: none;
}

.sucursal-transparent-bg {
    position: relative;
    z-index: 1;
    background: rgba(255, 253, 247, 0.9);
}

.sucursal-transparent-bg-alt {
    position: relative;
    z-index: 1;
    background: rgba(255, 250, 232, 0.9);
}

.map-form-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .map-form-grid {
        grid-template-columns: 1fr;
    }
}

.map-embed {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

/* Mini-hero de páginas interiores */
.page-hero {
    position: relative;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1.5px) 0 0 / 26px 26px,
        var(--color-black);
    color: var(--color-white);
    padding: 3.25rem 0 3.75rem;
    overflow: hidden;
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-size: clamp(1.9rem, 4vw, 2.75rem);
    color: var(--color-white);
    margin: 0.5rem 0 0;
}

.breadcrumb {
    font-size: 0.85rem;
    color: #bcbcbc;
}

.breadcrumb a {
    color: #d2d2d2;
}

.breadcrumb a:hover {
    color: var(--color-amber);
}

.breadcrumb span {
    margin: 0 0.4rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin: 0 0 0.5rem;
    color: var(--color-black);
}

.section-subtitle {
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    max-width: 620px;
    font-size: 1.05rem;
}

/* Hero */
.hero {
    position: relative;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1.5px) 0 0 / 26px 26px,
        var(--color-black);
    color: var(--color-white);
    padding: 6rem 0 8rem;
    text-align: center;
    overflow: hidden;
}

.hero .scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(253, 190, 19, 0.55), transparent);
    animation: unixel-scan 6s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes unixel-scan {
    0% { top: 8%; opacity: 0; }
    10% { opacity: 1; }
    50% { top: 85%; opacity: 1; }
    60% { opacity: 0; }
    100% { top: 85%; opacity: 0; }
}

.hero .tech-shapes {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero .tech-shapes span {
    position: absolute;
    border: 1.5px solid rgba(253, 190, 19, 0.35);
    animation: unixel-float 9s ease-in-out infinite;
}

.hero .tech-shapes span:nth-child(1) {
    top: 18%;
    right: 8%;
    width: 46px;
    height: 46px;
    transform: rotate(15deg);
    animation-delay: 0s;
}

.hero .tech-shapes span:nth-child(2) {
    top: 62%;
    right: 18%;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    animation-delay: 1.5s;
}

.hero .tech-shapes span:nth-child(3) {
    top: 40%;
    right: 4%;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    background: rgba(253, 190, 19, 0.25);
    border-color: transparent;
    animation-delay: 3s;
}

@keyframes unixel-float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-10px, -18px) rotate(12deg); }
}

@keyframes unixel-fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-fade-in.delay-1 { animation-delay: 0.05s; }
.hero-fade-in.delay-2 { animation-delay: 0.2s; }
.hero-fade-in.delay-3 { animation-delay: 0.35s; }
.hero-fade-in.delay-4 { animation-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
    .hero .scan-line,
    .hero .tech-shapes span {
        animation: none;
    }
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--color-bg);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, var(--color-amber-light) 0%, var(--color-amber-deep) 100%);
    border-radius: 50%;
    opacity: 0.14;
}

.hero .corner-flag {
    position: absolute;
    top: 0;
    left: 0;
    width: 260px;
    height: 260px;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.hero .corner-flag span {
    position: absolute;
    display: block;
    width: 420px;
    height: 22px;
    top: 46px;
    left: -140px;
    transform: rotate(-45deg);
    background: var(--gradient-amarillo-amarillo);
}

.hero .corner-flag span:nth-child(2) {
    top: 78px;
    height: 12px;
    background: var(--color-white);
    opacity: 0.85;
}

.hero .corner-flag span:nth-child(3) {
    top: 100px;
    height: 40px;
    background: var(--color-black-soft);
    border-top: 2px solid var(--color-amber);
}

/* Placa tipo "chevron" (inspirada en el gafete de la marca) */
.chevron-tag {
    display: inline-flex;
    align-items: center;
    background: var(--color-black);
    color: var(--color-amber);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.5rem 1.5rem 0.5rem 1.1rem;
    clip-path: polygon(0 0, 100% 0, 88% 100%, 0% 100%);
}

.chevron-box {
    position: relative;
    background: var(--color-black);
    color: var(--color-white);
    padding: 2rem 2.5rem;
    clip-path: polygon(3% 0, 100% 0, 100% 100%, 0 100%, 0 15%);
    border-left: 4px solid var(--color-amber);
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4.25rem);
    margin: 0 0 1rem;
    color: var(--color-white);
}

.hero h1 .accent {
    color: var(--color-amber);
}

.hero p {
    font-size: 1.15rem;
    color: #d2d2d2;
    max-width: 640px;
    margin: 0 auto 2rem;
}

/* Estado vacío (ej. sin marcas cargadas) */
.empty-state {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem 2rem;
    border: 2px dashed var(--color-gray-light);
    border-radius: var(--radius);
    background: var(--color-white);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    background: var(--color-bg-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-state h3 {
    margin: 0 0 0.5rem;
}

.empty-state p {
    color: var(--color-text-light);
    margin: 0;
}

/* Paginación del blog */
.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
}

a.page-numbers:hover {
    background: var(--color-amber);
    border-color: var(--color-amber);
    text-decoration: none;
}

.page-numbers.current {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

/* Cifras / stats */
.stats-band {
    background: var(--color-black);
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-family: "SF Mono", "Cascadia Code", Consolas, "Courier New", monospace;
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 700;
    color: var(--color-amber);
    line-height: 1;
    margin-bottom: 0.4rem;
    text-shadow: 0 0 18px rgba(253, 190, 19, 0.35);
}

.stat-label {
    color: #d2d2d2;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

/* Cards grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.75rem;
}

.card {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-amarillo-amarillo);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.card:hover::before {
    transform: scaleX(1);
}

.card::after {
    content: "";
    position: absolute;
    inset: 10px;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition);
    background-repeat: no-repeat;
    background-image:
        linear-gradient(var(--color-amber), var(--color-amber)), linear-gradient(var(--color-amber), var(--color-amber)),
        linear-gradient(var(--color-amber), var(--color-amber)), linear-gradient(var(--color-amber), var(--color-amber)),
        linear-gradient(var(--color-amber), var(--color-amber)), linear-gradient(var(--color-amber), var(--color-amber)),
        linear-gradient(var(--color-amber), var(--color-amber)), linear-gradient(var(--color-amber), var(--color-amber));
    background-size:
        16px 2px, 2px 16px,
        16px 2px, 2px 16px,
        16px 2px, 2px 16px,
        16px 2px, 2px 16px;
    background-position:
        top left, top left,
        top right, top right,
        bottom left, bottom left,
        bottom right, bottom right;
}

.card:hover::after {
    opacity: 1;
}

.card h3 {
    color: var(--color-black);
    margin-top: 0.25rem;
    font-size: 1.2rem;
}

.card img {
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: transform 0.4s ease;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: var(--color-gray-light);
}

.card:hover img {
    transform: scale(1.05);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.75rem;
    font-weight: 700;
    color: #8a5c00;
}

a.card:hover {
    text-decoration: none;
}

/* Lista de razones */
.reasons-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.reasons-list li {
    position: relative;
    padding: 1.25rem 1.25rem 1.25rem 3rem;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

.reasons-list li::before {
    content: "✓";
    position: absolute;
    left: 1.1rem;
    top: 1.2rem;
    width: 22px;
    height: 22px;
    background: var(--color-amber);
    color: var(--color-black);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Formularios (Contact Form 7) */
.wpcf7-form {
    max-width: 480px;
}

.wpcf7-form p {
    margin-bottom: 0.85rem;
}

.wpcf7-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    background: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.wpcf7-form textarea {
    min-height: 120px;
}

.wpcf7-form input:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
    outline: none;
    border-color: var(--color-amber);
    box-shadow: 0 0 0 3px rgba(253, 190, 19, 0.25);
}

.wpcf7-form input[type="submit"] {
    background: var(--color-amber);
    color: var(--color-black);
    border: none;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.wpcf7-form input[type="submit"]:hover {
    background: var(--color-amber-dark);
    transform: translateY(-2px);
}

.wpcf7-response-output {
    border-radius: var(--radius-sm) !important;
}

/* Botón flotante "Contáctanos" */
.floating-contact-btn {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 90;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-amber);
    color: var(--color-black);
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
    text-decoration: none;
    transition: opacity 0.3s ease, transform 0.3s ease, background var(--transition);
}

.floating-contact-btn:hover {
    background: var(--color-amber-dark);
    text-decoration: none;
}

.floating-contact-btn.is-active {
    display: inline-flex;
}

.floating-contact-btn.is-hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

@media (max-width: 600px) {
    .floating-contact-btn {
        bottom: 16px;
        left: 16px;
        padding: 0.7rem 1.1rem;
        font-size: 0.85rem;
    }
}

/* Footer */
.site-footer {
    background: var(--color-black);
    color: rgba(255, 255, 255, 0.75);
    padding: 4rem 0 1.5rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
    color: var(--color-amber);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: var(--color-white);
    transition: background var(--transition), color var(--transition);
}

.footer-social a:hover {
    background: var(--color-amber);
    color: var(--color-black);
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-column h4 {
    margin-top: 0;
    color: var(--color-white);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.footer-columns ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-columns li {
    margin-bottom: 0.6rem;
    font-size: 0.92rem;
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.75;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 1.5rem;
}

.footer-bottom a {
    text-decoration: underline;
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Aparición escalonada de tarjetas */
.cards-grid > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cards-grid.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.cards-grid.is-visible > *:nth-child(2) { transition-delay: 0.15s; }
.cards-grid.is-visible > *:nth-child(3) { transition-delay: 0.25s; }
.cards-grid.is-visible > *:nth-child(4) { transition-delay: 0.35s; }
.cards-grid.is-visible > *:nth-child(5) { transition-delay: 0.45s; }
.cards-grid.is-visible > *:nth-child(6) { transition-delay: 0.55s; }
.cards-grid.is-visible > *:nth-child(n+7) { transition-delay: 0.6s; }

.cards-grid.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Barra de progreso de scroll */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--color-amber);
    z-index: 200;
    transition: width 0.1s ease-out;
}

/* Entrada escalonada del hero */
.hero-fade-in {
    opacity: 0;
    transform: translateY(16px);
    animation: unixel-fade-up 0.7s ease forwards;
}

@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    .primary-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-black-soft);
        padding: 1rem;
    }

    .primary-navigation.is-open {
        display: block;
        max-height: calc(100vh - 65px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .primary-menu {
        flex-direction: column;
        gap: 0.25rem;
    }

    .primary-menu ul {
        position: static;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.06);
        display: block;
        padding-left: 1rem;
    }

    .primary-menu ul li a {
        color: var(--color-white);
    }

    .primary-menu ul li a:hover {
        background: rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 600px) {
    .section {
        padding: 3rem 0;
    }

    .hero {
        padding: 3.5rem 0 5rem;
    }
}