:root {
    --tech-blue: #0d47a1;
    --tech-blue-light: #1565c0;
    --tech-blue-dark: #002171;
    --tech-blue-accent: #42a5f5;
    --orange-accent: #ff6f00;
    --orange-light: #ff8f00;
    --yellow-accent: #ffc107;
    --white: #ffffff;
    --off-white: #f5f9ff;
    --gray-light: #eceff1;
    --gray-medium: #b0bec5;
    --gray-dark: #37474f;
    --shadow-soft: 0 4px 20px rgba(13, 71, 161, 0.08);
    --shadow-medium: 0 8px 30px rgba(13, 71, 161, 0.12);
    --shadow-strong: 0 12px 40px rgba(13, 71, 161, 0.18);
    --gradient-primary: linear-gradient(135deg, var(--tech-blue) 0%, var(--tech-blue-light) 100%);
    --gradient-hero: linear-gradient(135deg, #002171 0%, #0d47a1 50%, #1565c0 100%);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--gray-dark);
    background-color: var(--off-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.navbar-custom {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(13, 71, 161, 0.08);
    box-shadow: var(--shadow-soft);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
}

.navbar-custom.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-medium);
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    height: 42px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    border-radius: 10px;
    display: block;
}

.footer-brand .logo-img {
    height: 48px;
    max-width: 200px;
}

@media (max-width: 575.98px) {
    .logo-img {
        height: 36px;
        max-width: 150px;
    }
    .footer-brand .logo-img {
        height: 42px;
    }
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    -webkit-text-fill-color: var(--white);
    font-weight: 900;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.25);
}

.navbar-nav .nav-link {
    color: var(--gray-dark);
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--tech-blue);
    background: rgba(13, 71, 161, 0.06);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    border: none;
    padding: 0.55rem 1.25rem;
    border-radius: 50px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    color: var(--white);
}

.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 5rem 0 6rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(66, 165, 245, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 111, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--yellow-accent);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.tagline-punch {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, rgba(255, 111, 0, 0.9), rgba(255, 193, 7, 0.9));
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 900;
    font-size: 1.05rem;
    letter-spacing: 0.3px;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 25px rgba(255, 111, 0, 0.35);
    position: relative;
    overflow: hidden;
    animation: taglineGlow 3s ease-in-out infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tagline-punch::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: taglineShine 3.5s ease-in-out infinite;
}

@keyframes taglineGlow {
    0%, 100% { box-shadow: 0 8px 25px rgba(255, 111, 0, 0.35); }
    50% { box-shadow: 0 8px 35px rgba(255, 193, 7, 0.55); }
}

@keyframes taglineShine {
    0% { left: -100%; }
    60%, 100% { left: 150%; }
}

.tagline-punch svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
    flex-shrink: 0;
}

.tagline-support {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--yellow-accent);
    border-radius: 0 12px 12px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    font-weight: 500;
    max-width: 540px;
}

.tagline-support strong {
    color: var(--yellow-accent);
    font-weight: 700;
}

.tagline-feat {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--orange-accent);
    margin-bottom: 0.5rem;
}

.tagline-title {
    background: linear-gradient(90deg, var(--tech-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline-big {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange-accent), var(--tech-blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.15em;
    font-weight: 900;
    position: relative;
}

.tagline-big::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--orange-accent), var(--yellow-accent));
    border-radius: 3px;
    opacity: 0.6;
}

@media (max-width: 767.98px) {
    .tagline-punch {
        font-size: 0.95rem;
        padding: 0.6rem 1.1rem;
        justify-content: center;
        width: auto;
        gap: 0.4rem;
    }

    .tagline-support {
        margin-left: auto;
        margin-right: auto;
        font-size: 0.88rem;
        text-align: center;
        justify-content: center;
    }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero-title .highlight {
    background: linear-gradient(90deg, var(--orange-light), var(--yellow-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 560px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 6px 20px rgba(255, 111, 0, 0.4);
    transition: var(--transition-base);
    text-decoration: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(255, 111, 0, 0.5);
    color: var(--white);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-base);
    text-decoration: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    color: var(--white);
}

.hero-visual {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-strong);
    animation: cardFloat 6s ease-in-out infinite;
}

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

.hero-laptop-visual {
    background: linear-gradient(145deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.laptop-illustration {
    width: 100%;
    max-width: 280px;
    height: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem 0.25rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--yellow-accent);
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 600;
}

.section-padding {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(13, 71, 161, 0.1);
    color: var(--tech-blue);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--tech-blue-dark);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.features-section {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.75rem;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: transparent;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.1), rgba(66, 165, 245, 0.15));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    transform: scale(1.08) rotate(-5deg);
}

.feature-card:hover .feature-icon svg {
    color: var(--white) !important;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tech-blue-dark);
    margin-bottom: 0.75rem;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--gray-medium);
    line-height: 1.7;
}

.services-section {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-soft);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.service-image {
    height: 200px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.service-image.orange {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
}

.service-image.cyan {
    background: linear-gradient(135deg, #00838f, #00acc1);
}

.service-image::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 50%);
}

.service-body {
    padding: 1.75rem;
}

.service-badge {
    display: inline-block;
    background: rgba(13, 71, 161, 0.08);
    color: var(--tech-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--tech-blue-dark);
    margin-bottom: 0.75rem;
}

.service-desc {
    font-size: 0.92rem;
    color: var(--gray-medium);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.875rem;
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.service-features li svg {
    color: var(--tech-blue-accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--tech-blue);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

.service-link:hover {
    color: var(--orange-accent);
    gap: 0.75rem;
}

.products-section {
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--orange-accent);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 800;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.blue {
    background: var(--tech-blue);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #f5f9ff, #e3f2fd);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    padding: 1.5rem;
}

.product-body {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.75rem;
    color: var(--tech-blue-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--tech-blue-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.spec-tag {
    background: var(--off-white);
    color: var(--gray-dark);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-light);
}

.product-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--orange-accent);
}

.product-price small {
    font-size: 0.65em;
    color: var(--gray-medium);
    font-weight: 500;
}

.btn-detail {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: 0.45rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-detail:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
    color: var(--white);
}

.products-cta {
    text-align: center;
}

.testimonials-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(66, 165, 245, 0.2) 0%, transparent 50%);
}

.testimonials-section .section-title {
    color: var(--white);
}

.testimonials-section .section-subtitle {
    color: rgba(255, 255, 255, 0.75);
}

.testimonials-section .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--yellow-accent);
}

.testimonials-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.12);
}

.testimonial-stars {
    color: var(--yellow-accent);
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 0.2rem;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--white);
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.testimonial-name {
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.2rem;
}

.testimonial-role {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-section {
    background: #0a1929;
    color: rgba(255, 255, 255, 0.75);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    padding-bottom: 3rem;
}

.footer-brand .logo-text {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.footer-brand-desc {
    font-size: 0.92rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition-base);
    text-decoration: none;
    font-size: 1.1rem;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-4px);
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--orange-accent);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.92rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-links a:hover {
    color: var(--orange-light);
    padding-left: 0.3rem;
}

.footer-contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.footer-contact-icon {
    width: 40px;
    height: 40px;
    background: rgba(13, 71, 161, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tech-blue-accent);
    flex-shrink: 0;
    font-size: 1rem;
}

.footer-contact-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.footer-contact-value {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    word-break: break-word;
}

.footer-map {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
    border: none;
    margin-top: 0.5rem;
    filter: grayscale(0.2) contrast(1.05);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: var(--transition-base);
    text-decoration: none;
    animation: waPulse 2s ease-in-out infinite;
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5); }
    50% { box-shadow: 0 6px 35px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

.whatsapp-float:hover {
    transform: scale(1.12) rotate(-5deg);
    color: var(--white);
}

.mobile-dock {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(13, 71, 161, 0.08);
    padding: 0.35rem 0.5rem calc(0.35rem + env(safe-area-inset-bottom));
    z-index: 998;
    box-shadow: 0 -3px 18px rgba(13, 71, 161, 0.08);
}

.dock-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.15rem;
    max-width: 480px;
    margin: 0 auto;
}

.dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
    padding: 0.3rem 0.1rem;
    border-radius: 14px;
    color: var(--gray-medium);
    text-decoration: none;
    font-size: 0.6rem;
    font-weight: 600;
    transition: var(--transition-base);
    position: relative;
    letter-spacing: 0.2px;
}

.dock-item svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.dock-item.active {
    color: var(--tech-blue);
    background: rgba(13, 71, 161, 0.08);
}

.dock-item.active::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.dock-item.cta {
    color: var(--orange-accent);
}

.dock-item.cta.active {
    background: rgba(255, 111, 0, 0.1);
    color: var(--orange-accent);
}

.dock-item.cta.active::before {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
}

.scroll-top-btn {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 997;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.35);
    border: none;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    transform: translateY(-4px);
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 4rem 0 5rem;
        min-height: auto;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .section-padding {
        padding: 3.5rem 0;
    }
}

@media (max-width: 767.98px) {
    .navbar-collapse {
        background: var(--white);
        border-radius: var(--radius-md);
        padding: 1rem;
        margin-top: 0.75rem;
        box-shadow: var(--shadow-medium);
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }

    .btn-whatsapp.navbar-btn {
        width: 100%;
        justify-content: center;
        margin-top: 0.75rem;
    }

    .hero-section {
        padding: 3rem 0 4rem;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .features-grid,
    .services-grid,
    .products-grid,
    .testimonials-grid,
    .footer-grid {
        gap: 1.25rem;
    }

    .feature-card,
    .service-card,
    .product-card,
    .testimonial-card {
        padding: 1.5rem 1.25rem;
    }

    .section-padding {
        padding: 3rem 0;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
        bottom: 90px;
        right: 16px;
        font-size: 1.5rem;
    }

    .mobile-dock {
        display: block;
    }

    body {
        padding-bottom: calc(70px + env(safe-area-inset-bottom));
    }

    .scroll-top-btn {
        bottom: 160px;
        right: 18px;
    }
}

@media (max-width: 479.98px) {
    .container-custom {
        padding: 0 0.85rem;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .product-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .btn-detail {
        width: 100%;
        justify-content: center;
    }
}