/* ============================================
   TECMAC — Forged Precision Design System
   Complete Rebuild v2 — April 2026
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-bg: #060a13;
  --color-bg-alt: #0c1220;
  --color-bg-card: rgba(15, 23, 42, 0.6);
  --color-bg-glass: rgba(12, 18, 30, 0.75);
  --color-surface: #111827;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);
  --color-text: #e2e8f0;
  --color-text-muted: #a8b5c7;
  --color-text-dim: #8899b0;
  --color-white: #f8fafc;
  --color-accent: #e63946;
  --color-accent-hover: #ff4d5a;
  --color-accent-glow: rgba(230, 57, 70, 0.25);
  --color-navy: #1a2a3a;
  --color-steel: #2d3a4a;
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Bebas Neue', cursive;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
  --transition-fast: 0.3s cubic-bezier(0.16,1,0.3,1);
  --transition-base: 0.5s cubic-bezier(0.16,1,0.3,1);
  --transition-slow: 0.75s cubic-bezier(0.16,1,0.3,1);
  --container-max: 1280px;
  --header-h: 80px;
}

/* --- Reset --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);overflow-x:hidden;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--color-accent);color:var(--color-white)}

/* --- Page Loader --- */
.page-loader{position:fixed;inset:0;z-index:10000;background:var(--color-bg);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;animation:loaderSafety 0s 6s forwards}
@keyframes loaderSafety{to{opacity:0;visibility:hidden;pointer-events:none}}
.page-loader__logo{width:80px;height:auto;opacity:0;transform:scale(0.9)}
.page-loader__bar{width:120px;height:2px;background:var(--color-border);border-radius:2px;overflow:hidden}
.page-loader__bar-inner{height:100%;width:0%;background:var(--color-accent);border-radius:2px}

/* --- Scroll Progress --- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:linear-gradient(90deg,var(--color-accent),#ff6b6b);z-index:9999}


/* --- Container --- */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}
@media(min-width:768px){.container{padding:0 40px}}

/* --- Header --- */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);display:flex;align-items:center;background:transparent;transition:background var(--transition-base),backdrop-filter var(--transition-base),box-shadow var(--transition-base)}
.header.scrolled{background:var(--color-bg-glass);-webkit-backdrop-filter:blur(20px) saturate(1.5);backdrop-filter:blur(20px) saturate(1.5);box-shadow:0 1px 0 var(--color-border),var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}
@media(min-width:768px){.header__inner{padding:0 40px}}
.header__logo{flex-shrink:0;display:flex;align-items:center;background:rgba(255,255,255,0.15);padding:6px 14px;border-radius:6px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.header__logo img{height:36px;width:auto;transition:transform var(--transition-base)}
.header__logo:hover img{transform:scale(1.03)}
.header__nav{display:none;align-items:center;gap:8px}
@media(min-width:1024px){.header__nav{display:flex}}
.header__nav a{position:relative;font-family:var(--font-heading);font-weight:600;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);padding:8px 14px;border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast)}
.header__nav a:hover,.header__nav a.active{color:var(--color-white)}
.header__nav a.active{background:rgba(230,57,70,0.1);color:var(--color-accent)}
.header__nav a::after{content:'';position:absolute;bottom:2px;left:14px;right:14px;height:2px;background:var(--color-accent);transform:scaleX(0);transform-origin:right;transition:transform .5s cubic-bezier(0.16,1,0.3,1)}
.header__nav a:hover::after{transform:scaleX(1);transform-origin:left}
.header__lang{display:none;align-items:center;gap:4px;margin-left:16px;padding-left:16px;border-left:1px solid var(--color-border)}
@media(min-width:1024px){.header__lang{display:flex}}
.header__lang a{font-family:var(--font-heading);font-weight:600;font-size:.75rem;letter-spacing:.08em;color:var(--color-text-dim);padding:4px 8px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}
.header__lang a:hover{color:var(--color-white)}
.header__lang a.active{background:var(--color-accent);color:var(--color-white)}

/* Hamburger */
.header__toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:28px;height:28px;cursor:pointer;z-index:1001}
@media(min-width:1024px){.header__toggle{display:none}}
.header__toggle span{display:block;width:100%;height:2px;background:var(--color-white);border-radius:2px;transition:all .45s cubic-bezier(.65,0,.35,1);transform-origin:center}
.header__toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.header__toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.header__toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}

/* Mobile Menu */
.mobile-menu__overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:998;opacity:0;pointer-events:none;transition:opacity var(--transition-base)}
.mobile-menu__overlay.open{opacity:1;pointer-events:auto}
.mobile-menu{position:fixed;top:0;right:0;width:min(340px,85vw);height:100vh;height:100dvh;background:var(--color-bg-alt);border-left:1px solid var(--color-border);z-index:999;display:none;flex-direction:column;padding:100px 32px 40px;gap:4px;overflow-y:auto;transform:translateX(100%)}
.mobile-menu a{font-family:var(--font-heading);font-weight:600;font-size:1.3rem;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);padding:12px 16px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--color-white);background:rgba(255,255,255,0.04)}
.mobile-menu a.active{color:var(--color-accent);background:rgba(230,57,70,0.08)}
.mobile-menu__lang{display:flex;gap:8px;margin-top:24px;padding-top:24px;border-top:1px solid var(--color-border)}
.mobile-menu__lang a{font-size:.85rem;padding:8px 14px}
.mobile-menu__lang a.active{background:var(--color-accent);color:var(--color-white)}

/* --- Hero --- */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--color-bg)}
.hero__particles{position:absolute;inset:0;z-index:1}
.hero__slider{position:absolute;inset:-20px;z-index:0}
.hero__slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;visibility:hidden;transform:scale(1.05)}
.hero__slide.active{opacity:1;visibility:visible}
.hero__overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(135deg,rgba(6,10,19,0.92) 0%,rgba(6,10,19,0.7) 50%,rgba(6,10,19,0.85) 100%),radial-gradient(ellipse at 20% 80%,rgba(230,57,70,0.08) 0%,transparent 60%)}
.hero__content{position:relative;z-index:3;text-align:center;max-width:900px;padding:0 24px}
.hero__tagline{font-family:var(--font-heading);font-weight:700;font-size:.9rem;letter-spacing:.3em;text-transform:uppercase;color:var(--color-accent);margin-bottom:20px;display:inline-flex;align-items:center;gap:12px}
.hero__tagline::before,.hero__tagline::after{content:'';width:32px;height:1px;background:var(--color-accent)}
.hero__title{font-family:var(--font-heading);font-weight:700;font-size:clamp(2.4rem,6vw,4.5rem);line-height:1.05;letter-spacing:-.01em;color:var(--color-white);margin-bottom:24px}
.hero__title .char{display:inline-block}
.hero__subtitle{font-size:clamp(1rem,1.5vw,1.2rem);line-height:1.7;color:var(--color-text-muted);max-width:600px;margin:0 auto 40px}
.hero__cta{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-heading);font-weight:700;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-white);background:var(--color-accent);padding:16px 36px;border-radius:var(--radius-sm);transition:all var(--transition-base);box-shadow:0 4px 20px var(--color-accent-glow);position:relative;overflow:hidden}
.hero__cta::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,0.1));opacity:0;transition:opacity var(--transition-fast)}
.hero__cta:hover::before{opacity:1}
.hero__cta:hover{background:var(--color-accent-hover);box-shadow:0 8px 40px var(--color-accent-glow);transform:translateY(-2px)}
.hero__cta svg{width:18px;height:18px;transition:transform .4s cubic-bezier(0.16,1,0.3,1)}
.hero__cta:hover svg{transform:translateX(4px)}
.hero__scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--color-text-dim);font-family:var(--font-heading);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}
.hero__scroll svg{width:20px;height:20px;animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* --- Sections --- */
.section{position:relative;padding:100px 0}
@media(min-width:768px){.section{padding:120px 0}}
.section--dark{background:var(--color-bg-alt)}
.section--gray{background:var(--color-surface)}
.section__header{text-align:center;margin-bottom:60px}
.section__label{font-family:var(--font-heading);font-weight:600;font-size:.8rem;letter-spacing:.25em;text-transform:uppercase;color:var(--color-accent);margin-bottom:12px}
.section__title{font-family:var(--font-heading);font-weight:700;font-size:clamp(2rem,4vw,3rem);line-height:1.1;color:var(--color-white);margin-bottom:16px}
.section__line{width:48px;height:3px;background:var(--color-accent);margin:0 auto;border-radius:2px}

/* --- Keyword Highlight --- */
.keyword-highlight{font-family:var(--font-accent);font-size:1.15em;position:relative;display:inline;background-image:linear-gradient(var(--color-accent),var(--color-accent));background-size:100% 4px;background-repeat:no-repeat;background-position:100% 100%;transition:background-size .85s,background-position .6s ease-in-out;padding:0 2px}
.keyword-highlight.active{background-size:100% 100%;background-position:0% 100%;transition:background-position .85s,background-size .6s ease-in-out;color:var(--color-white)}

/* --- Feature Cards --- */
.features{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:768px){.features{grid-template-columns:repeat(3,1fr);gap:28px}}
.feature-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:380px;display:flex;flex-direction:column;justify-content:flex-end;cursor:default;border:1px solid var(--color-border);transition:border-color var(--transition-base),transform var(--transition-base)}
.feature-card:hover{border-color:var(--color-border-hover)}
.feature-card__bg{position:absolute;inset:0;z-index:0}
.feature-card__bg img{width:100%;height:100%;object-fit:cover;filter:blur(2px);transition:transform 1.4s cubic-bezier(0.16,1,0.3,1),filter var(--transition-slow)}
.feature-card:hover .feature-card__bg img{transform:scale(1.05);filter:blur(4px)}
.feature-card__overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(6,10,19,0.95) 0%,rgba(6,10,19,0.7) 40%,rgba(6,10,19,0.3) 100%);transition:background var(--transition-slow)}
.feature-card:hover .feature-card__overlay{background:linear-gradient(0deg,rgba(6,10,19,0.9) 0%,rgba(6,10,19,0.5) 50%,rgba(6,10,19,0.2) 100%)}
.feature-card__content{position:relative;z-index:2;padding:32px}
.feature-card__icon{width:48px;height:48px;border-radius:var(--radius-md);background:rgba(230,57,70,0.12);border:1px solid rgba(230,57,70,0.2);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:all var(--transition-base)}
.feature-card:hover .feature-card__icon{background:rgba(230,57,70,0.2);border-color:rgba(230,57,70,0.4)}
.feature-card__icon svg{width:22px;height:22px;color:var(--color-accent)}
.feature-card__title{font-family:var(--font-heading);font-weight:700;font-size:1.4rem;color:var(--color-white);margin-bottom:10px}
.feature-card__text{font-size:.9rem;line-height:1.65;color:var(--color-text-muted)}
.feature-card__bar{width:40px;height:2px;background:var(--color-accent);margin-top:20px;border-radius:2px;transition:width var(--transition-base)}
.feature-card:hover .feature-card__bar{width:70px}

/* --- Stats --- */
.stats{display:grid;grid-template-columns:1fr;gap:40px;text-align:center;padding:20px 0}
@media(min-width:768px){.stats{grid-template-columns:repeat(3,1fr);gap:0}}
.stat{position:relative;padding:20px}
@media(min-width:768px){.stat:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:var(--color-border)}}
.stat__number{display:block;font-family:var(--font-accent);font-size:clamp(3rem,6vw,4.5rem);color:var(--color-white);line-height:1;margin-bottom:8px}
.stat__label{font-family:var(--font-heading);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}
.stat-item{position:relative;padding:20px;text-align:center}
.stat-item__number{font-family:var(--font-accent);font-size:clamp(3rem,6vw,4.5rem);color:var(--color-white);line-height:1;margin-bottom:8px}
.stat-item__label{font-family:var(--font-heading);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}

/* --- Page Header --- */
.page-header{position:relative;height:45vh;min-height:320px;max-height:480px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-header__bg{position:absolute;inset:-10px;background-size:cover;background-position:center;z-index:0}
.page-header::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(6,10,19,0.92) 0%,rgba(6,10,19,0.75) 50%,rgba(6,10,19,0.88) 100%),radial-gradient(ellipse at 30% 70%,rgba(230,57,70,0.06) 0%,transparent 50%)}
.page-header__content{position:relative;z-index:2;text-align:center}
.page-header__title{font-family:var(--font-heading);font-weight:700;font-size:clamp(2.5rem,5vw,4rem);color:var(--color-white);margin-bottom:12px}
.page-header__breadcrumb{font-family:var(--font-heading);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}
.page-header__breadcrumb a{color:var(--color-accent);transition:color var(--transition-fast)}
.page-header__breadcrumb a:hover{color:var(--color-accent-hover)}
.page-header__breadcrumb span{margin:0 10px;color:var(--color-text-dim)}

/* --- About Content --- */
.about-content{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:768px){.about-content{grid-template-columns:1fr 1fr;gap:60px}}
.about-content__text p{font-size:1.05rem;line-height:1.8;color:var(--color-text);margin-bottom:20px}
.about-content__text p:last-child{margin-bottom:0}
.about-content__image{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border)}
.about-content__image img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.4s cubic-bezier(0.16,1,0.3,1)}
.about-content__image:hover img{transform:scale(1.03)}

/* --- Services List --- */
.services-list{display:flex;flex-direction:column;gap:16px}
.services-list__item{display:flex;align-items:center;gap:16px;padding:20px 24px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-base)}
.services-list__item:hover{border-color:var(--color-accent);background:rgba(230,57,70,0.04);transform:translateX(6px)}
.services-list__item svg{flex-shrink:0;width:22px;height:22px;color:var(--color-accent)}
.services-list__item span{font-family:var(--font-heading);font-weight:600;font-size:1.05rem;color:var(--color-white)}

/* --- Engineering Categories --- */
.eng-categories{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.eng-categories{grid-template-columns:repeat(2,1fr);gap:28px}}
.eng-category{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition-base);display:flex;flex-direction:column}
.eng-category:hover{border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.eng-category__header{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.eng-category__icon{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-sm);background:rgba(230,57,70,0.1);border:1px solid rgba(230,57,70,0.2);display:flex;align-items:center;justify-content:center}
.eng-category__icon svg{width:20px;height:20px;color:var(--color-accent)}
.eng-category__title{font-family:var(--font-heading);font-weight:700;font-size:1.2rem;color:var(--color-white)}
.eng-category__text{font-size:.9rem;line-height:1.65;color:var(--color-text-muted);margin-bottom:16px}
.eng-category__list{margin-bottom:20px}
.eng-category__list li{position:relative;padding-left:20px;font-size:.9rem;line-height:1.8;color:var(--color-text-muted)}
.eng-category__list li::before{content:'';position:absolute;left:0;top:12px;width:6px;height:6px;background:var(--color-accent);border-radius:50%}
.eng-category__preview{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}
.eng-category__preview-thumb{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--color-border)}
.eng-category__preview-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(0.16,1,0.3,1)}
.eng-category__preview-thumb:hover img{transform:scale(1.05)}
.eng-category__btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-heading);font-weight:600;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent);padding:10px 0;transition:all var(--transition-fast);margin-top:auto}
.eng-category__btn:hover{color:var(--color-accent-hover);gap:14px}
.eng-category__btn svg{width:16px;height:16px;transition:transform .4s cubic-bezier(0.16,1,0.3,1)}
.eng-category__btn:hover svg{transform:translateX(4px)}

/* --- Engineering Intro --- */
.eng-intro{max-width:800px;margin:0 auto;text-align:center}
.eng-intro p{font-size:1.1rem;line-height:1.8;color:var(--color-text)}

/* --- Gallery Grid --- */
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:768px){.gallery-grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1024px){.gallery-grid{grid-template-columns:repeat(4,1fr)}}
.gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/3;cursor:pointer;border:1px solid var(--color-border);transition:border-color var(--transition-base)}
.gallery-item:hover{border-color:var(--color-accent)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(0.16,1,0.3,1)}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-item__overlay{position:absolute;inset:0;background:rgba(6,10,19,0.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-base)}
.gallery-item:hover .gallery-item__overlay{opacity:1}
.gallery-item__overlay svg{width:32px;height:32px;color:var(--color-white)}

/* --- Gallery Full Subpage --- */
.gallery-grid--full{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:600px){.gallery-grid--full{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(min-width:1024px){.gallery-grid--full{grid-template-columns:repeat(4,1fr);gap:16px}}

/* --- Fabricacion Gallery — New Section Label --- */
.fab-gallery-block{position:relative}
.fab-gallery-label{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:600;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--color-accent);margin-bottom:20px}
.fab-gallery-label::before{content:'';width:24px;height:1px;background:var(--color-accent)}

/* WA nuevas — hero duo MUY grande */
.fab-hero-duo{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:4px}
@media(max-width:600px){.fab-hero-duo{grid-template-columns:1fr}}
.fab-hero-duo .gallery-item{aspect-ratio:4/3;border-radius:0}
.fab-hero-duo .gallery-item:first-child{border-radius:var(--radius-md) 0 0 0}
.fab-hero-duo .gallery-item:last-child{border-radius:0 var(--radius-md) 0 0}
.fab-item-badge{position:absolute;top:12px;left:12px;z-index:3;font-family:var(--font-accent);font-size:1.1rem;color:var(--color-white);background:var(--color-accent);padding:2px 10px;border-radius:3px;letter-spacing:.08em;line-height:1.4}

/* WA nuevas — strip en una fila con fotos más altas */
.fab-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px}
@media(max-width:900px){.fab-strip{grid-template-columns:repeat(4,1fr)}}
@media(max-width:500px){.fab-strip{grid-template-columns:repeat(2,1fr)}}
.fab-strip .gallery-item{aspect-ratio:3/4;border-radius:0}
.fab-strip .gallery-item:nth-child(1){border-radius:0 0 0 var(--radius-md)}
.fab-strip .gallery-item:last-child{border-radius:0 0 var(--radius-md) 0}

/* Fotos antiguas — grid pequeño compacto */
.fab-divider{display:flex;align-items:center;gap:16px;margin:28px 0 16px}
.fab-divider span{font-family:var(--font-heading);font-weight:600;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--color-text-dim);white-space:nowrap}
.fab-divider::before,.fab-divider::after{content:'';flex:1;height:1px;background:var(--color-border)}
.fab-mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin:0}
@media(max-width:900px){.fab-mosaic{grid-template-columns:repeat(4,1fr)}}
@media(max-width:500px){.fab-mosaic{grid-template-columns:repeat(3,1fr)}}
.fab-mosaic .gallery-item{aspect-ratio:16/9;border-radius:0;border:none}
.fab-mosaic .gallery-item:last-child{border-radius:0 0 var(--radius-md) 0}
.fab-fade{will-change:transform,opacity}

/* --- Lightbox --- */
.lightbox{position:fixed;inset:0;z-index:10001;background:rgba(0,0,0,0.92);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:none;align-items:center;justify-content:center;padding:40px}
.lightbox__img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:var(--radius-md)}
.lightbox__close{position:absolute;top:20px;right:20px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:var(--color-white);background:rgba(255,255,255,0.08);border-radius:50%;transition:all var(--transition-fast)}
.lightbox__close:hover{background:rgba(255,255,255,0.15)}
.lightbox__close svg{width:24px;height:24px}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;display:flex;align-items:center;justify-content:center;color:var(--color-white);background:rgba(255,255,255,0.06);border-radius:50%;transition:all var(--transition-fast)}
.lightbox__nav:hover{background:rgba(255,255,255,0.12)}
.lightbox__nav svg{width:24px;height:24px}
.lightbox__prev{left:20px}
.lightbox__next{right:20px}

/* --- References Grid --- */
.references-grid{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}
.references-grid .reference-item{width:calc(50% - 10px)}
@media(min-width:768px){.references-grid .reference-item{width:calc(20% - 20px)}}
.reference-item{display:flex;align-items:center;justify-content:center;padding:28px 20px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-base);min-height:100px}
.reference-item:hover{border-color:var(--color-border-hover);background:rgba(255,255,255,0.04);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.reference-item img{max-width:120px;max-height:60px;width:auto;height:auto;object-fit:contain;transition:filter var(--transition-base)}
.reference-item--text{cursor:default}
.reference-item--text span{font-family:var(--font-heading);font-size:1rem;font-weight:600;letter-spacing:.04em;color:var(--color-muted,#8892a4);text-align:center;text-transform:uppercase;transition:color var(--transition-base)}
.reference-item--text:hover span{color:var(--color-text,#e2e8f0)}
.reference-item--screen img{mix-blend-mode:screen}
.reference-item--white{background:#fff}
.reference-item--white:hover{background:#f0f0f0}

/* --- Contact --- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1fr;gap:48px}}
.contact-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px}
.contact-card__title{font-family:var(--font-heading);font-weight:700;font-size:1.3rem;color:var(--color-white);margin-bottom:24px;display:flex;align-items:center;gap:12px}
.contact-card__title svg{width:22px;height:22px;color:var(--color-accent)}
.contact-card__line{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--color-border)}
.contact-card__line:last-child{border-bottom:none}
.contact-card__line svg{flex-shrink:0;width:18px;height:18px;color:var(--color-accent);margin-top:2px}
.contact-card__line span{font-size:.95rem;line-height:1.6;color:var(--color-text)}
.contact-card__line a{color:var(--color-accent)}
.contact-card__line a:hover{color:var(--color-accent-hover)}
.contact-map{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);min-height:350px}
.contact-map iframe{width:100%;height:100%;min-height:350px;border:none;filter:saturate(.3) brightness(.6) contrast(1.2);transition:filter var(--transition-slow)}
.contact-map:hover iframe{filter:saturate(.8) brightness(.8) contrast(1.1)}

/* --- Contact Form --- */
.contact-form-section{background:var(--color-bg-alt)}
.contact-form-wrapper{display:grid;grid-template-columns:1fr;gap:48px;max-width:1000px;margin:0 auto}
@media(min-width:768px){.contact-form-wrapper{grid-template-columns:1.2fr .8fr}}
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form__input,.contact-form__textarea{width:100%;font-family:var(--font-body);font-size:.9rem;color:var(--color-white);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:16px 20px;transition:all var(--transition-fast);outline:none}
.contact-form__input::placeholder,.contact-form__textarea::placeholder{color:var(--color-text-dim);font-family:var(--font-heading);font-weight:600;font-size:.8rem;letter-spacing:.08em}
.contact-form__input:focus,.contact-form__textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}
.contact-form__textarea{min-height:140px;resize:vertical}
.contact-form__btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-white);background:var(--color-accent);padding:16px 36px;border-radius:var(--radius-sm);transition:all var(--transition-base);cursor:pointer;box-shadow:0 4px 16px var(--color-accent-glow);align-self:flex-start}
.contact-form__btn:hover{background:var(--color-accent-hover);box-shadow:0 8px 32px var(--color-accent-glow);transform:translateY(-2px)}
.contact-form__btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.contact-form__btn svg{width:18px;height:18px}
@keyframes spin{to{transform:rotate(360deg)}}
.contact-direct{display:flex;flex-direction:column;gap:24px}
.contact-direct__item{display:flex;gap:16px;padding:20px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-base)}
.contact-direct__item:hover{border-color:var(--color-border-hover);transform:translateX(4px)}
.contact-direct__icon{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-sm);background:rgba(230,57,70,0.1);display:flex;align-items:center;justify-content:center}
.contact-direct__icon svg{width:20px;height:20px;color:var(--color-accent)}
.contact-direct__text{font-size:.9rem;line-height:1.6;color:var(--color-text-muted)}
.contact-direct__text strong{display:block;font-family:var(--font-heading);font-weight:700;font-size:1rem;color:var(--color-white);margin-bottom:4px}
.contact-direct__text a{color:var(--color-accent)}
.contact-direct__text a:hover{color:var(--color-accent-hover)}

/* --- Footer --- */
.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:60px 0 0}
.footer__inner{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:40px}
@media(min-width:768px){.footer__inner{grid-template-columns:1.2fr .8fr;gap:60px}}
.footer__company{font-size:.9rem;line-height:1.8;color:var(--color-text-muted)}
.footer__company strong{display:block;font-family:var(--font-heading);font-weight:700;font-size:1.05rem;color:var(--color-white);margin-bottom:12px}
.footer__company a{color:var(--color-accent)}
.footer__company a:hover{color:var(--color-accent-hover)}
.footer__links{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer__links a{font-family:var(--font-heading);font-weight:600;font-size:.85rem;letter-spacing:.04em;color:var(--color-text-muted);transition:all var(--transition-fast)}
.footer__links a:hover{color:var(--color-white)}
.footer__bottom{padding:20px 0;border-top:1px solid var(--color-border);text-align:center}
.footer__copyright{font-size:.8rem;color:var(--color-text-dim)}
.footer__copyright a{color:var(--color-accent);font-weight:600}
.footer__copyright a:hover{color:var(--color-accent-hover)}

/* --- Back to Top --- */
.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--color-accent);color:var(--color-white);display:flex;align-items:center;justify-content:center;z-index:900;opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition-base);box-shadow:0 4px 16px var(--color-accent-glow)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--color-accent-hover);transform:translateY(-3px)}
.back-to-top svg{width:20px;height:20px}

/* --- Cookie Banner --- */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9000;background:var(--color-bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--color-border);padding:20px;transform:translateY(100%);transition:transform .6s cubic-bezier(0.16,1,0.3,1)}
.cookie-banner.visible{transform:translateY(0)}
.cookie-banner__inner{max-width:var(--container-max);margin:0 auto;display:flex;flex-direction:column;gap:16px;align-items:center}
@media(min-width:768px){.cookie-banner__inner{flex-direction:row;justify-content:space-between}}
.cookie-banner__text{font-size:.85rem;color:var(--color-text-muted)}
.cookie-banner__text a{color:var(--color-accent);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:10px;flex-shrink:0}
.cookie-banner__btn{font-family:var(--font-heading);font-weight:600;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:10px 22px;border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer}
.cookie-banner__btn--accept{background:var(--color-accent);color:var(--color-white)}
.cookie-banner__btn--accept:hover{background:var(--color-accent-hover)}
.cookie-banner__btn--reject{background:rgba(255,255,255,0.06);color:var(--color-text-muted);border:1px solid var(--color-border)}
.cookie-banner__btn--reject:hover{background:rgba(255,255,255,0.1);color:var(--color-white)}

/* --- Legal Content --- */
.legal-content{max-width:800px;margin:0 auto}
.legal-content h2{font-family:var(--font-heading);font-weight:700;font-size:1.5rem;color:var(--color-white);margin:40px 0 16px}
.legal-content h2:first-child{margin-top:0}
.legal-content p{font-size:.95rem;line-height:1.8;color:var(--color-text-muted);margin-bottom:16px}
.legal-content ul{margin-bottom:16px}
.legal-content ul li{position:relative;padding-left:20px;font-size:.95rem;line-height:1.8;color:var(--color-text-muted);margin-bottom:8px}
.legal-content ul li::before{content:'';position:absolute;left:0;top:12px;width:6px;height:6px;background:var(--color-accent);border-radius:50%}
.legal-content a{color:var(--color-accent)}
.legal-content a:hover{color:var(--color-accent-hover)}

/* --- 404 --- */
.error-page{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px;background:var(--color-bg)}
.error-page__code{font-family:var(--font-accent);font-size:clamp(6rem,15vw,12rem);line-height:1;color:var(--color-accent);opacity:.15;margin-bottom:-20px;user-select:none}
.error-page__title{font-family:var(--font-heading);font-weight:700;font-size:clamp(1.8rem,4vw,2.5rem);color:var(--color-white);margin-bottom:16px}
.error-page__text{font-size:1rem;color:var(--color-text-muted);margin-bottom:36px;max-width:450px}
.error-page__btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;color:var(--color-white);background:var(--color-accent);padding:14px 32px;border-radius:var(--radius-sm);transition:all var(--transition-base);box-shadow:0 4px 20px var(--color-accent-glow)}
.error-page__btn:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 8px 32px var(--color-accent-glow)}
.error-page__btn svg{width:18px;height:18px}

/* --- Reveal --- */
.reveal,.reveal-left,.reveal-right,.reveal-scale{will-change:transform,opacity}

/* --- Accessibility --- */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}.scroll-progress,.hero__scroll svg{animation:none}}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
.skip-to-content{position:fixed;top:-100px;left:16px;background:var(--color-accent);color:var(--color-white);padding:12px 24px;border-radius:var(--radius-sm);z-index:99999;font-family:var(--font-heading);font-weight:600;font-size:.9rem;transition:top .2s}
.skip-to-content:focus{top:16px}

/* --- Print --- */
@media print{.header,.hero__particles,.hero__scroll,.scroll-progress,.back-to-top,.cookie-banner,.page-loader{display:none !important}body{background:#fff;color:#111}.section,.hero{padding:20px 0}}

/* --- Page Transition --- */
.page-transition-overlay{position:fixed;inset:0;z-index:9990;background:var(--color-bg);pointer-events:none;opacity:0}

/* ============================================
   Mobile UX fixes
   ============================================ */

/* Mobile UX - Touch targets mínimos 44px */
.header__lang a{
  min-height:44px;
  display:inline-flex;
  align-items:center;
  padding:10px 12px;
}
.mobile-menu__lang a{
  min-height:48px;
  display:flex;
  align-items:center;
  padding:12px 16px;
}
@media(max-width:1023px){.header__toggle{min-width:44px;min-height:44px}}

/* iOS Safari — prevenir zoom automático en inputs (font-size < 16px) */
@media(max-width:768px){
  .contact-form__input,
  .contact-form__textarea{
    font-size:1rem;
  }
}

/* Accessibility — visually hidden but available to screen readers (WCAG) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}