/* ===================================================
           RESET, VARIABLES Y BASE (sin cambios)
        =================================================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --petrol: #1a3a45;
            --dark-blue: #0b1c26;
            --wine: #6a1e2b;
            --dark-red: #4a131c;
            --cream: #f5efe6;
            --gold: #b58a4d;
            --gold-dark: #8b6a3a;
            --metal: #b0b5b9;
            --metal-dark: #6e7377;
            --black: #000000;
            --white: #fefcf8;
            --font-title: 'Playfair Display', serif;
            --font-sub: 'Cinzel', serif;
            --font-body: 'Rajdhani', sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-light: 0 4px 16px rgba(0, 0, 0, 0.2);
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--cream);
            color: var(--dark-blue);
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }

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

        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--cream);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--gold);
            border-radius: 4px;
            border: 1px solid var(--gold-dark);
        }

        /* ===================================================
           TIPOGRAFÍA Y TÍTULOS
        =================================================== */
        h1,
        h2,
        h3 {
            font-family: var(--font-title);
            font-weight: 700;
            letter-spacing: 1px;
        }

        .section-tag {
            font-family: var(--font-sub);
            text-transform: uppercase;
            letter-spacing: 6px;
            color: var(--gold);
            font-size: 0.9rem;
            margin-bottom: 6px;
            display: block;
        }

        .section-title {
            font-size: 3rem;
            line-height: 1.1;
            margin-bottom: 1.2rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 60%;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--wine));
        }
        .section-title.centered {
            text-align: center;
            display: block;
        }
        .section-title.centered::after {
            left: 50%;
            transform: translateX(-50%);
            width: 40%;
        }

        .text-gold {
            color: var(--gold);
        }
        .text-center {
            text-align: center;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        .mt-20 {
            margin-top: 20px;
        }

        /* ===================================================
           HEADER — MODIFICADO: LOGO EN GIF
        =================================================== */
        header {
            background: rgba(32, 37, 54, 0.92);
            backdrop-filter: blur(8px);
            padding: 18px 0;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 40px rgba(0, 0, 0, 0.8);
            transition: all 0.3s ease;
        }
        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            padding: 0 32px;
        }
        /* Contenedor del logo en GIF */
        .header-logo-gif {
            width: 380px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            flex-shrink: 0;
        }
        .header-logo-gif img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        nav a {
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: color 0.3s;
            position: relative;
            padding: 4px 0;
            font-family: var(--font-sub);
        }
        nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 1px;
            background: var(--white);
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        nav a:hover {
            color: var(--white);
        }
        nav a.active {
            color: var(--white);
        }
        nav a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }
        .nav-toggle span {
            width: 26px;
            height: 2px;
            background: var(--white);
            border-radius: 2px;
            transition: 0.3s;
        }

        /* ===================================================
           HERO — MODIFICADO: BANNER OCUPA TODA LA PANTALLA
        =================================================== */
        .hero {
            padding: 140px 0 80px;
            background: linear-gradient(145deg, #000000 0%, #0a0a0a 70%, var(--petrol) 100%);
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 50%, rgba(181, 138, 77, 0.08) 0%, transparent 50%),
                repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(181, 138, 77, 0.02) 40px, rgba(181, 138, 77, 0.02) 41px);
            pointer-events: none;
            z-index: 0;
        }

        .hero-banner {
            position: absolute;
            inset: 0;
            z-index: 1;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
        }
        .hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center center;
            display: block;
            opacity: 1;
            animation: none;
            filter: none;
            transform: none;
        }
        .hero-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.50);
            pointer-events: none;
            z-index: 2;
        }

        .hero .hero-glow {
            position: absolute;
            inset: 0;
            z-index: 3;
            pointer-events: none;
            background: radial-gradient(circle at 40% 40%, rgba(181, 138, 77, 0.06) 0%, transparent 60%);
        }

        .hero .container {
            position: relative;
            z-index: 4;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 5rem;
            line-height: 0.9;
            color: var(--cream);
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
            letter-spacing: 2px;
        }
        .hero-content h1 .sub-brand {
            display: block;
            font-family: var(--font-sub);
            font-size: 1.8rem;
            letter-spacing: 10px;
            color: var(--gold);
            margin-top: 8px;
            text-shadow: 0 0 30px rgba(181, 138, 77, 0.3);
        }
        .hero-content .tagline {
            font-size: 1.6rem;
            color: var(--metal);
            margin: 20px 0 12px;
            font-weight: 300;
            letter-spacing: 4px;
            font-family: var(--font-sub);
            text-transform: uppercase;
        }
        .hero-content p {
            color: #ccd1d4;
            font-size: 1.2rem;
            max-width: 500px;
            margin-bottom: 32px;
            font-weight: 300;
            line-height: 1.5;
        }

        .btn {
            display: inline-block;
            padding: 14px 34px;
            font-family: var(--font-sub);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-radius: 0;
            border: 2px solid transparent;
            transition: all 0.3s ease;
            cursor: pointer;
            font-size: 0.85rem;
            position: relative;
            overflow: hidden;
            text-align: center;
            line-height: 1.2;
            min-height: 54px;
            box-sizing: border-box;
        }
        .btn-primary {
            background: var(--gold);
            color: var(--dark-blue);
            border-color: var(--gold);
            box-shadow: 0 0 25px rgba(181, 138, 77, 0.25);
        }
        .btn-primary:hover {
            background: transparent;
            color: var(--gold);
            box-shadow: 0 0 50px rgba(181, 138, 77, 0.4);
            transform: scale(1.03);
        }
        .btn-secondary {
            background: transparent;
            color: var(--cream);
            border-color: var(--metal);
        }
        .btn-secondary:hover {
            background: var(--metal-dark);
            border-color: var(--metal-dark);
            color: var(--cream);
        }

        .hero-illustration {
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }
        .hero-illustration .glow-ring {
            position: absolute;
            width: 90%;
            height: 90%;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 30%, rgba(181, 138, 77, 0.15), transparent 70%);
            animation: pulseGlow 5s infinite alternate ease-in-out;
            pointer-events: none;
        }
        @keyframes pulseGlow {
            0% {
                opacity: 0.5;
                transform: scale(0.9);
            }
            100% {
                opacity: 1;
                transform: scale(1.1);
            }
        }

        .hero-logo-frame {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 440px;
            aspect-ratio: 1 / 1;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(26, 58, 69, 0.5), rgba(11, 28, 38, 0.8));
            border: 2px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 36px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), inset 0 0 40px rgba(181, 138, 77, 0.08);
        }
        .hero-logo-frame::before,
        .hero-logo-frame::after {
            content: '';
            position: absolute;
            width: 26px;
            height: 26px;
            border: 2px solid var(--gold);
            opacity: 0.7;
        }
        .hero-logo-frame::before {
            top: 10px;
            left: 10px;
            border-right: none;
            border-bottom: none;
        }
        .hero-logo-frame::after {
            bottom: 10px;
            right: 10px;
            border-left: none;
            border-top: none;
        }
        .hero-logo-frame img {
            max-width: 100%;
            max-height: 100%;
            width: auto;
            height: auto;
            object-fit: contain;
            filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.5));
        }

        /* ===================================================
           SERVICIOS — NUEVA SECCIÓN CON PANEL LATERAL
        =================================================== */
        .services {
            padding: 80px 0;
            background: var(--cream);
            position: relative;
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
            will-change: transform, filter;
        }
        .services.drawer-open {
            transform: translateX(-35px);
            filter: blur(2px) brightness(0.85);
        }
        .services::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--gold), var(--wine), var(--gold));
            z-index: 5;
        }
        .services-desc {
            max-width: 680px;
            margin: 0 auto 40px;
            font-size: 1.15rem;
            color: #4a4f54;
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 30px;
        }
        .service-card {
            background: var(--white);
            padding: 28px 16px 22px;
            text-align: center;
            border: 1px solid #ddd6cb;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            position: relative;
            cursor: pointer;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: -2px;
            left: 15%;
            width: 70%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
            border-color: var(--gold);
        }
        .service-card:hover::before {
            opacity: 1;
        }
        .service-card i {
            font-size: 2.8rem;
            color: var(--wine);
            margin-bottom: 12px;
            display: block;
        }
        .service-card h4 {
            font-family: var(--font-sub);
            font-size: 1rem;
            letter-spacing: 1px;
            color: var(--dark-blue);
        }
        .service-card p {
            font-size: 0.85rem;
            color: #6e7377;
            margin-top: 4px;
        }

        /* ===================================================
           PANEL LATERAL (DRAWER) — para Servicios
        =================================================== */
        .service-drawer {
            position: fixed;
            top: 0;
            right: -42vw;
            width: 40vw;
            max-width: 560px;
            height: auto;
            background: #0c0c0c;
            color: var(--cream);
            z-index: 2000;
            transition: right 0.55s cubic-bezier(0.16, 1, 0.3, 1);
            box-shadow: -8px 0 60px rgba(0, 0, 0, 0.6);
            overflow-y: auto;
            overflow-x: hidden;
            padding: 0;
            border-left: 1px solid rgba(255, 255, 255, 0.04);
            will-change: right;
        }
        .service-drawer.open {
            right: 0;
        }
        .service-drawer::-webkit-scrollbar {
            width: 4px;
        }
        .service-drawer::-webkit-scrollbar-track {
            background: transparent;
        }
        .service-drawer::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 2px;
        }
        .drawer-inner {
            padding: 50px 40px 40px;
            min-height: 100%;
            display: flex;
            flex-direction: column;
        }
        .drawer-close {
            position: absolute;
            top: 20px;
            right: 24px;
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.3);
            font-size: 1.8rem;
            cursor: pointer;
            transition: color 0.3s, transform 0.3s;
            line-height: 1;
            padding: 4px;
            z-index: 10;
        }
        .drawer-close:hover {
            color: var(--cream);
            transform: rotate(90deg);
        }
        .drawer-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            padding-bottom: 16px;
        }
        .drawer-nav .nav-btn {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.2);
            font-family: var(--font-mono);
            font-size: 0.75rem;
            letter-spacing: 2px;
            cursor: pointer;
            transition: color 0.3s;
            padding: 4px 10px;
            text-transform: uppercase;
        }
        .drawer-nav .nav-btn:hover {
            color: var(--cream);
        }
        .drawer-nav .nav-btn.disabled {
            opacity: 0.2;
            pointer-events: none;
        }
        .drawer-nav .service-counter {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 2px;
        }
        .service-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .service-content .service-number {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 4px;
            text-transform: uppercase;
            margin-bottom: 4px;
        }
        .service-content .service-title {
            font-family: var(--font-title);
            font-size: 2.8rem;
            font-weight: 700;
            line-height: 1;
            color: var(--cream);
            margin-bottom: 4px;
        }
        .service-content .service-subtitle {
            font-family: var(--font-sub);
            font-size: 0.9rem;
            letter-spacing: 3px;
            color: rgba(255, 255, 255, 0.3);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .service-media {
            margin: 8px 0 16px;
            background: #111;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.04);
            width: 100%;
        }
        .service-media img,
        .service-media video {
            width: 100%;
            height: auto;
            object-fit: contain;
            display: block;
        }
        .service-media .fallback-icon {
            font-size: 3rem;
            color: rgba(255, 255, 255, 0.05);
            padding: 30px 0;
        }
        .service-description {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin: 4px 0 8px;
            font-weight: 300;
        }
        .service-features {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 8px 0 16px;
        }
        .service-features .feature {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.3);
            letter-spacing: 0.5px;
            text-transform: uppercase;
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 2px 14px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.02);
        }
        .service-whatsapp {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }
        .service-whatsapp .btn-whatsapp {
            display: inline-block;
            background: transparent;
            color: var(--cream);
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 12px 34px;
            font-family: var(--font-sub);
            font-size: 0.8rem;
            letter-spacing: 2px;
            text-transform: uppercase;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .service-whatsapp .btn-whatsapp:hover {
            background: var(--cream);
            color: var(--black);
            border-color: var(--cream);
        }
        .service-whatsapp .btn-whatsapp i {
            margin-right: 10px;
            font-size: 1rem;
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.3);
            z-index: 1999;
            opacity: 0;
            transition: opacity 0.45s ease;
            pointer-events: none;
        }
        .drawer-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        /* ===================================================
           BANNER ALESMART
        =================================================== */
        .banner-alesmart {
            padding: 40px 0;
            background: var(--cream);
        }
        .banner-alesmart .banner-card {
            background: var(--white);
            border: 3px solid var(--gold);
            border-radius: 16px;
            padding: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            transition: transform 0.3s ease;
            overflow: hidden;
        }
        .banner-alesmart .banner-card:hover {
            transform: scale(1.01);
        }
        .banner-alesmart .banner-card img {
            display: block;
            width: 100%;
            height: auto;
            border-radius: 10px;
        }

        /* ===================================================
           NOSOTROS — GIF DE FONDO EN VEZ DE VIDEO
        =================================================== */
        .reparamos {
            padding: 80px 0;
            min-height: 100vh;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--dark-blue);
        }
        /* Imagen de fondo animada (GIF) */
        .reparamos .gif-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            pointer-events: none;
        }
        .reparamos .overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            background: rgba(11, 28, 38, 0.70);
            background: linear-gradient(180deg, rgba(11, 28, 38, 0.80) 0%, rgba(11, 28, 38, 0.55) 50%, rgba(11, 28, 38, 0.80) 100%);
            pointer-events: none;
        }
        .reparamos .container {
            position: relative;
            z-index: 2;
            text-align: center;
            color: var(--cream);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            padding: 40px 24px;
        }
        .reparamos .section-tag {
            color: var(--gold);
            font-size: 0.85rem;
            letter-spacing: 8px;
        }
        .reparamos .section-title {
            color: var(--cream);
            font-size: 4rem;
            margin-bottom: 0.4rem;
            display: block;
            text-align: center;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }
        .reparamos .section-title::after {
            background: linear-gradient(90deg, var(--gold), var(--wine));
            width: 40%;
            left: 50%;
            transform: translateX(-50%);
        }
        .reparamos .section-desc {
            font-size: 1.2rem;
            color: var(--metal);
            max-width: 600px;
            margin: 0 auto 0.5rem;
            font-weight: 300;
            letter-spacing: 2px;
        }
        .reparamos .btn-tecnicos {
            display: inline-block;
            padding: 16px 50px;
            font-family: var(--font-sub);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 4px;
            font-size: 1rem;
            border: 2px solid var(--gold);
            color: var(--cream);
            background: transparent;
            transition: all 0.4s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            margin-top: 10px;
            min-height: 60px;
            min-width: 220px;
            text-align: center;
            line-height: 1.2;
            box-shadow: 0 0 20px rgba(181, 138, 77, 0.15);
        }
        .reparamos .btn-tecnicos::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--gold);
            transition: left 0.4s ease;
            z-index: -1;
        }
        .reparamos .btn-tecnicos:hover {
            color: var(--dark-blue);
            border-color: var(--gold);
            box-shadow: 0 0 50px rgba(181, 138, 77, 0.3);
            transform: scale(1.03);
        }
        .reparamos .btn-tecnicos:hover::before {
            left: 0;
        }
        .reparamos .btn-tecnicos i {
            margin-left: 10px;
            font-size: 0.9rem;
            transition: transform 0.3s ease;
        }
        .reparamos .btn-tecnicos:hover i {
            transform: translateX(6px);
        }

        /* ===================================================
           PROCESO
        =================================================== */
        .proceso {
            padding: 80px 0;
            background: var(--cream);
        }
        .steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
            position: relative;
        }
        .steps::before {
            content: '';
            position: absolute;
            top: 60px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: repeating-linear-gradient(90deg, var(--gold), var(--gold) 8px, transparent 8px, transparent 16px);
            opacity: 0.3;
            z-index: 0;
        }
        .step-item {
            text-align: center;
            padding: 20px 10px;
            position: relative;
            z-index: 1;
            background: var(--white);
            border: 1px solid #ddd6cb;
            box-shadow: var(--shadow-light);
            transition: 0.3s;
        }
        .step-item:hover {
            border-color: var(--gold);
            transform: translateY(-4px);
        }
        .step-number {
            font-family: var(--font-title);
            font-size: 3rem;
            color: var(--gold);
            line-height: 1;
            font-weight: 700;
            opacity: 0.7;
        }
        .step-item h4 {
            font-family: var(--font-sub);
            font-size: 1.1rem;
            margin: 8px 0 4px;
            letter-spacing: 1px;
        }
        .step-item p {
            font-size: 0.9rem;
            color: #5a5f64;
        }

        /* ===================================================
           PORTAFOLIO — SOLO LABORATORIO (ELIMINADA SECCIÓN TRABAJOS)
        =================================================== */
        .galeria {
            padding: 80px 0;
            background: var(--dark-blue);
            color: var(--cream);
        }
        .galeria .section-title {
            color: var(--cream);
        }
        .galeria .section-title::after {
            background: linear-gradient(90deg, var(--gold), var(--wine));
        }

        /* Grid de equipamiento (LABORATORIO) */
        .equipment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 24px;
            margin-top: 20px;
        }
        .equip-item {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 20px 18px 22px;
            transition: all 0.4s ease;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s;
            cursor: pointer;
        }
        .equip-item.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .equip-item:hover {
            border-color: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        }
        .equip-item .equip-image {
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #0a0a0a;
            margin-bottom: 14px;
        }
        .equip-item .equip-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;
        }
        .equip-item:hover .equip-image img {
            transform: scale(1.04);
        }
        .equip-item .equip-id {
            font-family: var(--font-mono);
            font-size: 0.6rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 2px;
        }
        .equip-item h4 {
            font-family: var(--font-sub);
            font-size: 1rem;
            letter-spacing: 1px;
            color: var(--cream);
            margin: 4px 0 6px;
        }
        .equip-item .equip-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.5;
            font-weight: 300;
        }
        .equip-item .equip-status {
            display: inline-block;
            margin-top: 10px;
            font-family: var(--font-mono);
            font-size: 0.55rem;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 2px 12px;
            border-radius: 20px;
        }

        /* ===================================================
           VISOR DE EQUIPAMIENTO (MODAL)
        =================================================== */
        .equip-viewer {
            position: fixed;
            inset: 0;
            z-index: 3001;
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
        }
        .equip-viewer.open {
            display: flex;
        }
        .equip-viewer .viewer-inner {
            max-width: 900px;
            width: 100%;
            background: #0c0c0c;
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 40px 40px 30px;
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
        }
        .equip-viewer .viewer-inner::-webkit-scrollbar {
            width: 4px;
        }
        .equip-viewer .viewer-inner::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 2px;
        }
        .equip-viewer .viewer-close {
            position: sticky;
            top: 0;
            float: right;
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.3);
            font-size: 1.8rem;
            cursor: pointer;
            transition: color 0.3s, transform 0.3s;
            line-height: 1;
            z-index: 10;
        }
        .equip-viewer .viewer-close:hover {
            color: var(--cream);
            transform: rotate(90deg);
        }
        .equip-viewer .viewer-header {
            margin-bottom: 20px;
        }
        .equip-viewer .viewer-header .viewer-id {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 4px;
        }
        .equip-viewer .viewer-header h2 {
            font-family: var(--font-title);
            font-size: 2.4rem;
            color: var(--cream);
            margin: 4px 0 2px;
        }
        .equip-viewer .viewer-image {
            margin: 20px 0;
            overflow: hidden;
            background: #0a0a0a;
            border: 1px solid rgba(255, 255, 255, 0.04);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 200px;
        }
        .equip-viewer .viewer-image img {
            width: 100%;
            height: auto;
            max-height: 60vh;
            object-fit: contain;
            display: block;
        }
        .equip-viewer .viewer-body {
            margin: 10px 0 20px;
        }
        .equip-viewer .viewer-body .block {
            margin-bottom: 12px;
        }
        .equip-viewer .viewer-body .block .block-label {
            font-family: var(--font-mono);
            font-size: 0.6rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 2px;
        }
        .equip-viewer .viewer-body .block p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            font-weight: 300;
        }
        .equip-viewer .viewer-status {
            margin-top: 12px;
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.2);
            letter-spacing: 1px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding-top: 14px;
        }

        /* ===================================================
           CONFIANZA
        =================================================== */
        .confianza {
            padding: 80px 0;
            background: var(--black);
            color: var(--cream);
            border-top: 3px solid var(--gold);
            border-bottom: 3px solid var(--gold);
            position: relative;
        }
        .confianza::before {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(181, 138, 77, 0.02) 40px, rgba(181, 138, 77, 0.02) 41px);
            pointer-events: none;
        }
        .confianza .container {
            position: relative;
            z-index: 2;
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        .trust-item {
            text-align: center;
            padding: 20px;
            border: 1px solid rgba(181, 138, 77, 0.2);
            transition: 0.3s;
        }
        .trust-item:hover {
            border-color: var(--gold);
            background: rgba(181, 138, 77, 0.05);
        }
        .trust-item i {
            font-size: 3rem;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .trust-item h4 {
            font-family: var(--font-sub);
            letter-spacing: 2px;
            font-size: 1.1rem;
        }

        /* ===================================================
           IMAGEN PROMOCIONAL ALESMART
        =================================================== */
        .alesmart-banner {
            padding: 40px 0;
            background: var(--cream);
            display: flex;
            justify-content: center;
        }
        .alesmart-banner .banner-img {
            max-width: 1000px;
            width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            border: 2px solid var(--gold);
            transition: transform 0.3s ease;
        }
        .alesmart-banner .banner-img:hover {
            transform: scale(1.01);
        }

        /* ===================================================
           CONTACTO
        =================================================== */
        .contacto {
            padding: 80px 0;
            background: var(--cream);
        }
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
            margin: 40px 0 30px;
        }
        .contact-card {
            background: var(--white);
            padding: 24px 16px;
            text-align: center;
            border: 1px solid #ddd6cb;
            box-shadow: var(--shadow-light);
            transition: 0.3s;
        }
        .contact-card:hover {
            border-color: var(--gold);
            transform: translateY(-4px);
        }
        .contact-card i {
            font-size: 2.2rem;
            color: var(--wine);
            margin-bottom: 12px;
        }
        .contact-card h4 {
            font-family: var(--font-sub);
            font-size: 0.95rem;
            letter-spacing: 1px;
        }
        .contact-card p {
            font-size: 0.95rem;
            color: #4a4f54;
        }

        .map-container {
            margin-top: 20px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
            border: 2px solid var(--gold);
            height: 450px;
            width: 100%;
            background: #d6d0c5;
            position: relative;
        }
        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
            display: block;
        }

        @media (max-width: 768px) {
            .map-container {
                height: 300px;
            }
        }

        /* ===================================================
           FOOTER
        =================================================== */
        footer {
            background: var(--black);
            color: rgba(255, 255, 255, 0.4);
            padding: 50px 0 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
        }
        footer h4 {
            color: rgba(255, 255, 255, 0.6);
            font-family: var(--font-sub);
            margin-bottom: 14px;
            letter-spacing: 2px;
            font-size: 0.85rem;
        }
        footer .brand-footer {
            font-family: var(--font-title);
            font-size: 1.8rem;
            color: var(--white);
        }
        footer .brand-footer span {
            color: rgba(255, 255, 255, 0.2);
        }
        footer .brand-footer small {
            display: block;
            font-size: 0.6rem;
            font-family: var(--font-sub);
            letter-spacing: 4px;
            color: rgba(255, 255, 255, 0.2);
        }
        footer .tagline-footer {
            color: rgba(255, 255, 255, 0.2);
            font-style: italic;
            font-size: 1rem;
            margin-top: 6px;
        }
        footer ul li {
            margin-bottom: 8px;
        }
        footer ul li a {
            color: rgba(255, 255, 255, 0.3);
            transition: color 0.3s;
            font-size: 0.9rem;
        }
        footer ul li a:hover {
            color: rgba(255, 255, 255, 0.7);
        }
        footer .social-icons {
            display: flex;
            gap: 16px;
            margin-top: 12px;
        }
        footer .social-icons a {
            font-size: 1.4rem;
            color: rgba(255, 255, 255, 0.2);
            transition: 0.3s;
        }
        footer .social-icons a:hover {
            color: rgba(255, 255, 255, 0.6);
            transform: scale(1.1);
        }
        footer .copy {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            margin-top: 20px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.15);
            letter-spacing: 1px;
        }

        /* ===================================================
           ANIMACIONES DE SCROLL
        =================================================== */
        .reveal,
        .reveal-left,
        .reveal-right,
        .reveal-scale {
            opacity: 0;
            transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            will-change: opacity, transform;
        }
        .reveal {
            transform: translateY(50px);
        }
        .reveal-left {
            transform: translateX(-40px);
        }
        .reveal-right {
            transform: translateX(40px);
        }
        .reveal-scale {
            transform: scale(0.95);
        }
        .reveal.show,
        .reveal-left.show,
        .reveal-right.show,
        .reveal-scale.show {
            opacity: 1;
            transform: translate(0, 0) scale(1);
        }

        @media (max-width: 768px) {
            .reveal {
                transform: translateY(25px);
            }
            .reveal-left {
                transform: translateX(-20px);
            }
            .reveal-right {
                transform: translateX(20px);
            }
            .reveal-scale {
                transform: scale(0.97);
            }
        }
        @media (max-width: 480px) {
            .reveal {
                transform: translateY(15px);
            }
            .reveal-left {
                transform: translateX(-10px);
            }
            .reveal-right {
                transform: translateX(10px);
            }
            .reveal-scale {
                transform: scale(0.98);
            }
        }

        @media (prefers-reduced-motion: reduce) {
            .reveal,
            .reveal-left,
            .reveal-right,
            .reveal-scale {
                opacity: 1 !important;
                transform: none !important;
                transition: none !important;
            }
            .reveal.show,
            .reveal-left.show,
            .reveal-right.show,
            .reveal-scale.show {
                opacity: 1 !important;
                transform: none !important;
            }
            .equip-item {
                opacity: 1 !important;
                transform: none !important;
                transition: none !important;
            }
            .equip-viewer {
                backdrop-filter: none;
            }
        }

        /* ===================================================
           RESPONSIVE GENERAL
        =================================================== */
        @media (max-width: 992px) {
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-content p {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-content h1 {
                font-size: 3.8rem;
            }
            .hero-content h1 .sub-brand {
                font-size: 1.4rem;
            }
            .steps {
                grid-template-columns: 1fr 1fr;
            }
            .steps::before {
                display: none;
            }
            .trust-grid {
                grid-template-columns: 1fr 1fr;
            }
            footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .reparamos .section-title {
                font-size: 3rem;
            }
            .service-drawer {
                width: 55vw;
                right: -57vw;
            }
            .services.drawer-open {
                transform: translateX(-20px);
            }
            .equip-viewer .viewer-inner {
                max-width: 90%;
                padding: 30px;
            }
            .equip-viewer .viewer-image img {
                max-height: 50vh;
            }
            header .container {
                max-width: 100%;
                padding: 0 24px;
            }
            .header-logo-gif {
                width: 140px;
                height: 60px;
            }
        }

        @media (max-width: 768px) {
            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 78px;
                left: 0;
                width: 100%;
                background: rgba(0, 0, 0, 0.96);
                padding: 28px 24px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                gap: 16px;
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
            }
            nav.active {
                display: flex;
            }
            .nav-toggle {
                display: flex;
            }

            .hero-content h1 {
                font-size: 2.8rem;
            }
            .section-title {
                font-size: 2.2rem;
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .trust-grid {
                grid-template-columns: 1fr;
            }
            footer .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            footer .social-icons {
                justify-content: center;
            }
            .contact-grid {
                grid-template-columns: 1fr 1fr;
            }
            .alesmart-banner {
                padding: 20px 0;
            }
            .reparamos .section-title {
                font-size: 2.4rem;
            }
            .reparamos .section-desc {
                font-size: 1rem;
            }
            .reparamos .btn-tecnicos {
                padding: 14px 34px;
                font-size: 0.9rem;
                min-width: 180px;
            }
            .reparamos {
                min-height: 70vh;
                padding: 60px 0;
            }

            .service-drawer {
                width: 80vw;
                right: -82vw;
                max-width: 100%;
            }
            .drawer-inner {
                padding: 40px 24px 30px;
            }
            .service-content .service-title {
                font-size: 2.2rem;
            }
            .services.drawer-open {
                transform: translateX(-10px);
                filter: blur(1px) brightness(0.9);
            }
            .service-media {
                margin: 8px 0 16px;
            }

            .equipment-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .equip-viewer .viewer-inner {
                padding: 24px 20px;
            }
            .equip-viewer .viewer-header h2 {
                font-size: 1.8rem;
            }
            .equip-viewer .viewer-image {
                min-height: 150px;
            }
            .equip-viewer .viewer-image img {
                max-height: 40vh;
            }

            header {
                padding: 14px 0;
            }
            header .container {
                padding: 0 16px;
            }
            .header-logo-gif {
                width: 120px;
                height: 50px;
            }
            nav {
                gap: 28px;
            }
        }

        @media (max-width: 480px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
            .contact-grid {
                grid-template-columns: 1fr;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-content .tagline {
                font-size: 1.2rem;
            }
            .btn {
                padding: 12px 24px;
                font-size: 0.8rem;
            }
            .reparamos .section-title {
                font-size: 1.8rem;
            }
            .reparamos .btn-tecnicos {
                padding: 12px 28px;
                font-size: 0.8rem;
                min-width: 150px;
                min-height: 48px;
            }
            .reparamos {
                min-height: 60vh;
                padding: 50px 0;
            }
            .reparamos .section-desc {
                font-size: 0.9rem;
            }

            .service-drawer {
                width: 92vw;
                right: -94vw;
            }
            .drawer-inner {
                padding: 30px 16px 80px;
            }
            .service-content .service-title {
                font-size: 1.8rem;
            }
            .service-content .service-subtitle {
                font-size: 0.7rem;
            }
            .service-description {
                font-size: 0.85rem;
            }
            .service-whatsapp .btn-whatsapp {
                width: 100%;
                text-align: center;
                padding: 14px;
            }
            .drawer-nav .nav-btn {
                font-size: 0.65rem;
                padding: 2px 6px;
            }
            .services.drawer-open {
                transform: translateX(0);
                filter: blur(0.8px) brightness(0.92);
            }

            .equipment-grid {
                grid-template-columns: 1fr;
            }
            .equip-viewer .viewer-inner {
                padding: 16px 14px;
            }
            .equip-viewer .viewer-header h2 {
                font-size: 1.4rem;
            }
            .equip-viewer .viewer-image {
                min-height: 120px;
            }
            .equip-viewer .viewer-image img {
                max-height: 35vh;
            }
            .equip-viewer .viewer-body .block p {
                font-size: 0.8rem;
            }

            header {
                padding: 10px 0;
            }
            header .container {
                padding: 0 12px;
            }
            .header-logo-gif {
                width: 100px;
                height: 42px;
            }
            nav {
                gap: 20px;
                top: 64px;
            }
            nav a {
                font-size: 0.8rem;
            }
        }

        /* Ajuste de scroll para header fijo */
        section[id] {
            scroll-margin-top: 80px;
        }

        /* Enlace activo en el menú */
        nav a.active {
            color: var(--white);
        }
        nav a.active::after {
            width: 100%;
            opacity: 1;
        }