:root {
    --primary: #0078D4;
    --primary-dark: #005a9e;
    --primary-light: #2b88d8;
    --secondary: #7FBA00;
    --accent: #00bcf2;
    --success: #10b981;
    --dark: #2c3e50;
    --gray-900: #1e293b;
    --gray-800: #334155;
    --gray-700: #475569;
    --gray-600: #64748b;
    --gray-100: #f1f5f9;
    --light-bg: #fafafa;
    --border: #e2e8f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.65;
    color: var(--gray-700);
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
    overflow-x: hidden;
}

/* Animations */
@keyframes float-particle {
    0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.15; }
    50% { transform: translate(30px, -30px) rotate(180deg); opacity: 0.4; }
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(80px, 80px); }
}

@keyframes rotate-3d {
    0% { transform: rotateX(60deg) rotateZ(45deg); }
    100% { transform: rotateX(60deg) rotateZ(405deg); }
}

@keyframes layer-move {
    0% { transform: translateY(0); }
    100% { transform: translateY(20px); }
}

@keyframes pulse-mesh {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes float-3d-1 {
    0%, 100% { 
        transform: translate(0, 0) rotate(45deg) scale(1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(20px, -20px) rotate(75deg) scale(1.15);
        opacity: 0.7;
    }
}

@keyframes float-3d-2 {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(-15px, 15px) scale(1.25);
        opacity: 0.8;
    }
}

@keyframes float-3d-3 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.5;
    }
    50% { 
        transform: translate(12px, -12px) rotate(180deg);
        opacity: 0.7;
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

@keyframes diagonal-move {
    0% { transform: translateX(0); }
    100% { transform: translateX(170px); }
}

@keyframes rotate-slow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes line-grow {
    to { height: 65%; }
}

@keyframes fadeInRight3D {
    to {
        opacity: 1;
        transform: translateX(0) rotateY(0deg);
    }
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes glow-pulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.3),
                    0 0 40px rgba(37, 99, 235, 0.2);
    }
    50% { 
        box-shadow: 0 0 30px rgba(37, 99, 235, 0.5),
                    0 0 60px rgba(37, 99, 235, 0.3);
    }
}

@keyframes blob-float {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    33% { transform: translate(30px, -30px) scale(1.1) rotate(120deg); }
    66% { transform: translate(-20px, 20px) scale(0.9) rotate(240deg); }
}

@keyframes float-smooth {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 120, 212, 0.3),
                    0 0 40px rgba(0, 120, 212, 0.1);
    }
    50% { 
        box-shadow: 0 0 30px rgba(0, 120, 212, 0.5),
                    0 0 60px rgba(0, 120, 212, 0.2);
    }
}

@keyframes bounce-subtle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: saturate(180%) blur(25px);
    -webkit-backdrop-filter: saturate(180%) blur(25px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border);
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.06),
        0 2px 10px rgba(0, 0, 0, 0.03);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    position: relative;
}

.nav-container::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary) 20%, 
        var(--accent) 40%, 
        var(--secondary) 60%, 
        var(--primary) 80%, 
        transparent
    );
    background-size: 200% 100%;
    animation: gradient-shift 4s ease infinite;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled .nav-container::before {
    opacity: 1;
}

.logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.logo img {
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 8px rgba(0, 120, 212, 0.2));
}

.logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(0, 120, 212, 0.4));
}

.logo::before {
    display: none;
}

.nav-menu {
    display: flex;
    gap: 48px;
    list-style: none;
}

.nav-menu a {
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    padding: 10px 0;
    letter-spacing: 0.01em;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent), 
        var(--primary)
    );
    background-size: 200% 100%;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    animation: gradient-shift 3s ease infinite;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 100%;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.08), transparent);
    transition: width 0.3s ease;
    z-index: -1;
    border-radius: 8px;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a:hover::after {
    width: calc(100% + 20px);
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 12px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 6px 20px rgba(37, 99, 235, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
    letter-spacing: 0.02em;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 10px 30px rgba(37, 99, 235, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    margin-top: 72px;
    padding: 140px 32px 120px;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: blob-float 20s ease-in-out infinite;
    filter: blur(60px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: blob-float 25s ease-in-out infinite reverse;
    filter: blur(60px);
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    opacity: 0.2;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

.particle:nth-child(1) { left: 10%; top: 20%; animation: float-particle 15s infinite; }
.particle:nth-child(2) { left: 20%; top: 60%; animation: float-particle 18s infinite 2s; }
.particle:nth-child(3) { left: 70%; top: 30%; animation: float-particle 20s infinite 4s; }
.particle:nth-child(4) { left: 85%; top: 70%; animation: float-particle 16s infinite 6s; }
.particle:nth-child(5) { left: 40%; top: 80%; animation: float-particle 22s infinite 8s; }
.particle:nth-child(6) { left: 60%; top: 15%; animation: float-particle 19s infinite 3s; }
.particle:nth-child(7) { left: 15%; top: 45%; animation: float-particle 17s infinite 5s; }
.particle:nth-child(8) { left: 90%; top: 40%; animation: float-particle 21s infinite 7s; }

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 1s ease-out forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 10px 18px;
    border-radius: 30px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    box-shadow: 
        0 4px 15px rgba(37, 99, 235, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.hero-badge i {
    font-size: 1rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 32px;
    letter-spacing: -0.04em;
    position: relative;
}

.hero-content h1::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 0;
    width: 6px;
    height: 0;
    background: linear-gradient(180deg, 
        var(--primary) 0%, 
        var(--accent) 33%, 
        var(--secondary) 66%, 
        var(--primary) 100%
    );
    background-size: 100% 200%;
    border-radius: 3px;
    animation: line-grow 1s ease-out 0.3s forwards, gradient-shift 3s ease infinite;
    box-shadow: 0 0 15px rgba(0, 120, 212, 0.5);
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.8;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 17px 38px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 25px rgba(0, 120, 212, 0.35),
        0 3px 10px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        inset 0 -2px 0 rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.15);
    letter-spacing: 0.01em;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary i {
    transition: transform 0.3s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:hover i {
    transform: translateX(4px);
    animation: bounce-subtle 0.6s ease infinite;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 45px rgba(0, 120, 212, 0.45),
        0 5px 15px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.35),
        inset 0 -2px 0 rgba(0, 0, 0, 0.2);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--primary);
    padding: 17px 38px;
    border: 2px solid var(--border);
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    letter-spacing: 0.01em;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.08), transparent 70%);
    transform: scale(0);
    transition: transform 0.5s;
}

.btn-secondary:hover::before {
    transform: scale(2);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 
        0 10px 30px rgba(37, 99, 235, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

/* Glass Info Card - NUEVO */
.hero-glass-card {
    position: absolute;
    bottom: 40px;
    right: -20px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 24px 28px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    animation: float-smooth 4s ease-in-out infinite;
    z-index: 10;
}

.hero-glass-card-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-600);
    font-weight: 700;
    margin-bottom: 8px;
}

.hero-glass-card-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero-stat {
    flex: 1;
}

.hero-stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 500;
}

.hero-visual {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    height: 500px;
    border-radius: 24px;
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.18),
        0 10px 30px rgba(0, 0, 0, 0.12),
        inset 0 2px 0 rgba(255, 255, 255, 0.25);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateX(40px) rotateY(-5deg);
    animation: fadeInRight3D 1s ease-out 0.3s forwards;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(255, 255, 255, 0.08) 3px,
        rgba(255, 255, 255, 0.08) 4px
    );
    animation: layer-move 3s linear infinite;
    pointer-events: none;
}

.hero-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.12) 1.5px, transparent 1.5px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1.5px, transparent 1.5px);
    background-size: 30px 30px;
    opacity: 0.5;
    pointer-events: none;
    animation: pulse-mesh 4s ease-in-out infinite;
}

.shape {
    position: absolute;
    opacity: 0.5;
    pointer-events: none;
    border: 2.5px solid rgba(255, 255, 255, 0.35);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.25));
}

.shape-1 {
    width: 140px;
    height: 140px;
    top: 8%;
    left: 6%;
    transform: rotate(45deg);
    animation: float-3d-1 12s ease-in-out infinite;
    box-shadow: 
        inset 0 0 40px rgba(255, 255, 255, 0.15),
        0 10px 20px rgba(0, 0, 0, 0.25);
}

.shape-2 {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    bottom: 12%;
    right: 10%;
    animation: float-3d-2 10s ease-in-out infinite;
    box-shadow: 
        inset 0 0 30px rgba(255, 255, 255, 0.2),
        0 8px 16px rgba(0, 0, 0, 0.25);
}

.shape-3 {
    width: 110px;
    height: 110px;
    top: 45%;
    right: 25%;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    animation: float-3d-3 11s ease-in-out infinite;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
}

.shape-4 {
    width: 75px;
    height: 75px;
    top: 65%;
    left: 15%;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: float-3d-1 9s ease-in-out infinite reverse;
}

.shape-5 {
    width: 60px;
    height: 60px;
    top: 22%;
    right: 42%;
    transform: rotate(30deg);
    animation: float-3d-2 13s ease-in-out infinite;
}

/* Features Bar */
.features-bar {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    padding: 60px 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.features-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary) 25%, 
        var(--accent) 50%, 
        var(--primary) 75%, 
        transparent
    );
    animation: shimmer 4s linear infinite;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    position: relative;
    z-index: 1;
}

.feature-item {
    text-align: center;
    padding: 36px 28px;
    border-radius: 20px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(249, 250, 251, 0.95));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.feature-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-item::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    z-index: -1;
    opacity: 0;
    filter: blur(15px);
    transition: opacity 0.4s;
}

.feature-item.visible {
    animation: fadeInUp 0.8s ease-out forwards;
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-item:hover::after {
    opacity: 0.3;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-12px) scale(1.03);
    box-shadow: 
        0 25px 50px rgba(37, 99, 235, 0.2),
        0 10px 25px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    box-shadow: 
        0 8px 20px rgba(37, 99, 235, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    transition: all 0.4s;
}

.feature-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 20px;
    opacity: 0.2;
    z-index: -1;
    filter: blur(8px);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotateY(10deg);
}

.feature-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
}

.feature-value::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent), 
        var(--primary)
    );
    background-size: 200% 100%;
    transition: width 0.4s ease;
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 120, 212, 0.5);
    animation: gradient-shift 3s ease infinite;
}

.feature-item:hover .feature-value {
    transform: scale(1.15);
}

.feature-item:hover .feature-value::after {
    width: 100%;
}

.feature-label {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Services Section */
.services {
    padding: 140px 32px;
    background: 
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.04) 0%, transparent 50%),
        linear-gradient(180deg, var(--light-bg) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 120px,
        rgba(37, 99, 235, 0.02) 120px,
        rgba(37, 99, 235, 0.02) 121px
    );
    animation: diagonal-move 30s linear infinite;
    pointer-events: none;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-header {
    max-width: 800px;
    margin: 0 auto 90px;
    text-align: center;
    opacity: 0;
    transform: translateY(40px);
}

.section-header.visible {
    animation: fadeInUp 1s ease-out forwards;
}

.section-label {
    font-size: 0.8125rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 24px;
    position: relative;
    display: block;
}

.section-label::before,
.section-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary)
    );
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

.section-label::before {
    right: calc(100% + 20px);
}

.section-label::after {
    left: calc(100% + 20px);
    background: linear-gradient(90deg, transparent, var(--accent));
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 28px;
    letter-spacing: -0.04em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent), 
        var(--primary)
    );
    background-size: 200% 100%;
    border-radius: 3px;
    box-shadow: 0 0 15px rgba(0, 120, 212, 0.4);
    animation: gradient-shift 3s ease infinite;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    font-weight: 400;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 44px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.service-card.visible {
    animation: fadeInUp 0.8s ease-out forwards;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 0;
    background: linear-gradient(180deg, 
        var(--primary) 0%, 
        var(--accent) 25%, 
        var(--secondary) 50%, 
        var(--accent) 75%, 
        var(--primary) 100%
    );
    background-size: 100% 200%;
    border-radius: 0 5px 5px 0;
    transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 3px 0 12px rgba(0, 120, 212, 0.4);
    animation: gradient-shift 4s ease infinite;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 0;
    height: 100%;
    background: radial-gradient(circle at right, rgba(37, 99, 235, 0.05), transparent 70%);
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before {
    height: 100%;
}

.service-card:hover::after {
    width: 100%;
}

.service-card:hover {
    border-color: rgba(37, 99, 235, 0.3);
    background: rgba(255, 255, 255, 1);
    box-shadow: 
        0 30px 70px rgba(0, 0, 0, 0.1),
        0 10px 30px rgba(37, 99, 235, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transform: translateY(-16px) scale(1.02);
}

.service-number {
    font-size: 0.8125rem;
    font-weight: 700;
    color: white;
    margin-bottom: 28px;
    display: inline-block;
    position: relative;
    z-index: 1;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    box-shadow: 
        0 6px 16px rgba(37, 99, 235, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    letter-spacing: 0.05em;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 18px;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.service-card:hover .service-title {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-description {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 0.9375rem;
    position: relative;
    z-index: 1;
}

/* Glass Floating Card - NUEVO */
.services-glass-highlight {
    position: relative;
    margin-top: 60px;
}

.glass-info-box {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.glass-info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

.glass-info-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.glass-info-box p {
    color: var(--gray-600);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Materials */
.materials {
    padding: 140px 32px;
    background: white;
    position: relative;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 70px;
}

.material-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent), 
        var(--primary)
    );
    background-size: 200% 100%;
    transform: scaleX(0);
    transition: transform 0.5s;
    animation: gradient-shift 3s ease infinite;
}

.material-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 120, 212, 0.1), transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    border-radius: 50%;
}

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

.material-card:hover::after {
    width: 300%;
    height: 300%;
}

.material-card:hover {
    background: white;
    box-shadow: 0 20px 50px rgba(0, 120, 212, 0.15);
    transform: translateY(-10px) scale(1.02);
}

.material-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
}

.material-temp {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 18px;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 8px;
    display: inline-block;
}

.material-uses {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Process */
.process {
    padding: 140px 32px;
    background: var(--light-bg);
    position: relative;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px;
    margin-top: 70px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -18px;
    font-size: 1.5rem;
    color: var(--primary);
    opacity: 0.3;
}

.process-step:last-child::after {
    display: none;
}

.process-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    font-weight: 800;
    box-shadow: 
        0 12px 30px rgba(37, 99, 235, 0.35),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
    position: relative;
}

.process-icon::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    opacity: 0.25;
    z-index: -1;
    filter: blur(10px);
}

.process-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
}

.process-step-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Sectors */
.sectors {
    padding: 140px 32px;
    background: white;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 70px;
}

.sector-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.sector-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 120, 212, 0.05));
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-card:hover {
    background: white;
    border-color: var(--primary);
    box-shadow: 
        0 20px 50px rgba(0, 120, 212, 0.2),
        0 0 0 1px rgba(0, 120, 212, 0.1);
    transform: translateY(-8px) scale(1.02);
}

.sector-card:hover::after {
    width: 100%;
}

.sector-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    position: relative;
    padding-left: 18px;
}

.sector-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 80%;
    background: linear-gradient(180deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent), 
        var(--primary)
    );
    background-size: 100% 200%;
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 120, 212, 0.5);
    animation: gradient-shift 3s ease infinite;
}

.sector-examples {
    list-style: none;
}

.sector-examples li {
    padding: 10px 0;
    color: var(--gray-600);
    font-size: 0.875rem;
    position: relative;
    padding-left: 24px;
}

.sector-examples li::before {
    content: '\f061';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* FAQ */
.faq {
    padding: 140px 32px;
    background: var(--light-bg);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    margin-bottom: 18px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.faq-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.15);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    padding: 28px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
    user-select: none;
}

.faq-item.active .faq-question {
    color: var(--primary);
}

.faq-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    transition: all 0.4s;
    flex-shrink: 0;
    margin-left: 24px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 0.9375rem;
    padding: 0 32px;
}

.faq-item.active .faq-answer {
    max-height: 600px;
    padding: 0 32px 28px 32px;
}

/* CTA */
.cta {
    background: 
        radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.18) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(124, 58, 237, 0.18) 0%, transparent 50%),
        linear-gradient(135deg, var(--dark) 0%, #1a1f36 100%);
    padding: 140px 32px;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 5px,
        rgba(255, 255, 255, 0.03) 5px,
        rgba(255, 255, 255, 0.03) 6px
    );
    animation: layer-move 4s linear infinite;
    pointer-events: none;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(40px);
}

.cta-container.visible {
    animation: fadeInUp 1s ease-out forwards;
}

.cta h2 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 28px;
    letter-spacing: -0.04em;
    text-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 48px;
    opacity: 0.95;
    line-height: 1.8;
}

.cta .btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 
        0 15px 40px rgba(255, 255, 255, 0.25),
        0 5px 15px rgba(0, 0, 0, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 1);
}

.cta .btn-primary:hover {
    background: var(--gray-100);
    color: var(--primary-dark);
    box-shadow: 
        0 20px 50px rgba(255, 255, 255, 0.35),
        0 8px 20px rgba(0, 0, 0, 0.25),
        inset 0 2px 0 rgba(255, 255, 255, 1);
}

/* Footer */
footer {
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        linear-gradient(180deg, var(--light-bg) 0%, #f5f5f5 100%);
    padding: 90px 32px 40px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary) 15%, 
        var(--accent) 35%, 
        var(--secondary) 50%, 
        var(--accent) 65%, 
        var(--primary) 85%, 
        transparent
    );
    background-size: 200% 100%;
    animation: gradient-shift 4s ease infinite;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.footer-brand h3 {
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}

.footer-brand h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary), 
        var(--accent)
    );
    background-size: 200% 100%;
    border-radius: 3px;
    box-shadow: 0 0 15px rgba(0, 120, 212, 0.4);
    animation: gradient-shift 3s ease infinite;
}

.footer-brand h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: -16px;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, 
        var(--primary), 
        var(--accent), 
        var(--secondary)
    );
    background-size: 100% 200%;
    border-radius: 3px;
    animation: gradient-shift 3s ease infinite;
}

.footer-brand p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 0.9375rem;
}

.footer-column h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 12px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--primary), 
        var(--accent), 
        transparent
    );
    background-size: 200% 100%;
    border-radius: 2px;
    animation: gradient-shift 3s ease infinite;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 16px;
}

.footer-column a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding-left: 0;
    display: inline-block;
    font-weight: 500;
}

.footer-column a::before {
    content: '\f061';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: -28px;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-column a:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding-left: 28px;
}

.footer-column a:hover::before {
    opacity: 1;
    left: 0;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-600);
    font-size: 0.8125rem;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 70px;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .hero-glass-card {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 40px;
    }
    
    .features-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }
    
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 56px;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: saturate(180%) blur(25px);
        -webkit-backdrop-filter: saturate(180%) blur(25px);
        flex-direction: column;
        padding: 32px;
        gap: 0;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        opacity: 0;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
        z-index: 999;
        max-height: calc(100vh - 72px);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--border);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-menu a {
        display: block;
        padding: 18px 16px;
        font-size: 1.05rem;
        text-align: left;
    }

    .nav-menu a::before,
    .nav-menu a::after {
        display: none;
    }

    .nav-menu a:hover {
        background: var(--light-bg);
        padding-left: 24px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }
    
    .nav-container {
        padding: 0 24px;
    }
    
    .logo img {
        height: 40px;
    }
    
    .hero {
        padding: 100px 24px 80px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 24px;
    }
    
    .hero-content h1::before {
        display: none;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 15px 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .hero-visual {
        height: 350px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 8px 16px;
    }
    
    .features-bar {
        padding: 50px 24px;
    }
    
    .features-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .feature-item {
        padding: 28px 24px;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
    
    .feature-value {
        font-size: 2rem;
    }
    
    .services,
    .materials,
    .process,
    .sectors,
    .faq,
    .cta {
        padding: 100px 24px;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .service-card {
        padding: 32px 28px;
    }
    
    .service-title {
        font-size: 1.35rem;
    }
    
    .glass-info-box {
        padding: 36px 28px;
    }
    
    .glass-info-box h3 {
        font-size: 1.25rem;
    }
    
    .glass-info-box p {
        font-size: 1rem;
    }
    
    .materials-grid,
    .sectors-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .material-card,
    .sector-card {
        padding: 28px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-step::after {
        display: none;
    }
    
    .process-icon {
        width: 80px;
        height: 80px;
        font-size: 1.5rem;
    }
    
    .faq-question {
        font-size: 0.95rem;
        padding: 22px 24px;
    }
    
    .faq-answer {
        font-size: 0.875rem;
        padding: 0 24px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 24px 22px 24px;
    }
    
    .faq-icon {
        width: 28px;
        height: 28px;
        font-size: 1rem;
        margin-left: 16px;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cta p {
        font-size: 1rem;
    }
    
    footer {
        padding: 70px 24px 32px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        margin-bottom: 48px;
    }
    
    .footer-brand img {
        height: 50px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 20px;
        height: 64px;
    }
    
    .logo img {
        height: 36px;
    }
    
    .hero {
        padding: 80px 20px 60px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-content h1::before {
        display: none;
    }
    
    .hero-visual {
        height: 300px;
        border-radius: 20px;
    }
    
    .hero-glass-card {
        padding: 20px 24px;
    }
    
    .hero-glass-card-value {
        font-size: 1.5rem;
    }
    
    .services,
    .materials,
    .process,
    .sectors,
    .faq,
    .cta {
        padding: 80px 20px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-label::before,
    .section-label::after {
        width: 30px;
    }
    
    .service-card,
    .material-card,
    .sector-card {
        padding: 24px;
        border-radius: 16px;
    }
    
    .glass-info-box {
        padding: 28px 24px;
        border-radius: 20px;
    }
    
    .glass-info-box h3 {
        font-size: 1.15rem;
    }
    
    .cta h2 {
        font-size: 1.75rem;
    }
    
    .btn-primary {
        padding: 14px 28px;
        font-size: 0.875rem;
    }
    
    footer {
        padding: 60px 20px 28px;
    }
    
    .footer-brand img {
        height: 45px;
    }
}

@media (max-width: 375px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .hero-content h1::before {
        display: none;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .feature-value {
        font-size: 1.75rem;
    }

    .service-card,
    .material-card,
    .sector-card {
        padding: 20px;
    }

    .process-icon {
        width: 70px;
        height: 70px;
    }
}

/* Mejoras adicionales para touch y accesibilidad móvil */
@media (max-width: 768px) {
    /* Mejorar área de toque para elementos interactivos */
    .faq-question,
    .nav-menu a,
    .btn-primary,
    .btn-secondary {
        min-height: 44px; /* Tamaño mínimo recomendado para touch */
    }

    /* Prevenir zoom en inputs en iOS */
    input, textarea, select {
        font-size: 16px;
    }

    /* Mejorar scroll suave en móvil */
    html {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }

    /* Evitar overlaps de contenido con navbar fijo */
    section {
        scroll-margin-top: 90px;
    }

    /* Mejorar espaciado entre elementos táctiles */
    .hero-buttons {
        gap: 20px;
    }

    /* Ajustar hover effects para touch devices */
    .service-card,
    .material-card,
    .sector-card,
    .feature-item {
        -webkit-tap-highlight-color: rgba(0, 120, 212, 0.1);
    }

    /* Mejorar legibilidad de textos */
    body {
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }

    /* Optimizar imágenes para móvil */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Evitar desbordamiento horizontal */
    body, html {
        overflow-x: hidden;
        max-width: 100vw;
    }
}
