:root {
    --primary: #0070bb;
    --primary-dark: #003a78;
    --accent: #00c9ff;
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;
    --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 25px 50px -12px rgba(0, 112, 187, 0.18);
    --radius: 20px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--dark);
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* ===== NAVBAR ===== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
    display: flex;
    align-items: center;
}

.logo span { color: var(--accent); }

.logo-img {
    height: 90px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

header.scrolled .logo-img { height: 68px; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

header:not(.scrolled) .nav-links a { color: var(--white); }
header.scrolled .nav-links a { color: var(--dark); }
.nav-links a:hover { color: var(--accent); }

.btn-nav {
    background: linear-gradient(135deg, var(--primary), #0094d9) !important;
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 8px;
    transition: var(--transition) !important;
}

.btn-nav::after { display: none !important; }

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 112, 187, 0.4) !important;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--white);
}

header.scrolled .menu-toggle { color: var(--dark); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(0, 58, 120, 0.82) 60%, rgba(0, 90, 153, 0.75) 100%),
        url('../img/hero.webp') center / cover no-repeat;
    display: flex;
    align-items: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 55%, rgba(0, 201, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 20%, rgba(0, 112, 187, 0.12) 0%, transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
    padding: 100px 0 60px;
}

.hero-content { max-width: 580px; }

.badge {
    background: rgba(0, 201, 255, 0.12);
    color: var(--accent);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 201, 255, 0.3);
}

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.05;
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: -1.5px;
}

.hero h1 span {
    background: linear-gradient(90deg, var(--accent), #60efff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    opacity: 0.78;
    margin-bottom: 40px;
    line-height: 1.75;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0094d9);
    color: var(--white);
    padding: 15px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0, 112, 187, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(0, 201, 255, 0.45);
    background: linear-gradient(135deg, #0094d9, var(--accent));
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: var(--white);
    padding: 13px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 440px;
}

.hero-circle {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1px solid rgba(0, 201, 255, 0.18);
    position: absolute;
    animation: pulse-ring 4.5s ease-in-out infinite;
}

.hero-circle::before {
    content: '';
    position: absolute;
    inset: 22px;
    border-radius: 50%;
    border: 1px solid rgba(0, 201, 255, 0.1);
}

.hero-circle::after {
    content: '';
    position: absolute;
    inset: 55px;
    border-radius: 50%;
    background: rgba(0, 201, 255, 0.04);
    border: 1px solid rgba(0, 201, 255, 0.08);
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.06); opacity: 0.45; }
}

.float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 14px 20px;
    border-radius: 14px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    z-index: 2;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.float-card i { color: var(--accent); font-size: 1.15rem; }

.float-1 { top: 30px; right: 10px; animation: float-a 3s ease-in-out infinite; }
.float-2 { top: 50%; left: 0; animation: float-b 3.6s ease-in-out infinite 0.5s; }
.float-3 { bottom: 40px; right: 20px; animation: float-a 4s ease-in-out infinite 1s; }

@keyframes float-a {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes float-b {
    0%, 100% { transform: translateY(-50%); }
    50% { transform: translateY(calc(-50% - 10px)); }
}

/* ===== PARTNERS MARQUEE ===== */
.partners {
    padding: 50px 0;
    background: var(--white);
    border-top: 1px solid #eef2f6;
    border-bottom: 1px solid #eef2f6;
    overflow: hidden;
}

.partners-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray);
    opacity: 0.6;
    margin-bottom: 32px;
}

.marquee-wrapper {
    overflow: hidden;
    position: relative;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--white), transparent);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--white), transparent);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 55px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track:hover { animation-play-state: paused; }

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
}

.partner-logo img {
    height: 38px;
    width: auto;
    filter: brightness(0) opacity(0.4);
    transition: var(--transition);
}

.partner-logo img:hover {
    filter: brightness(0) opacity(0.85);
    transform: scale(1.08);
}

.partner-logo--lg img {
    height: 52px;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: var(--light); }

.about-card {
    background: var(--white);
    padding: 60px;
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(0, 112, 187, 0.07);
    display: flex;
    gap: 60px;
    align-items: center;
    border: 1px solid rgba(0, 201, 255, 0.1);
}

.about-img {
    width: 380px;
    min-width: 380px;
    height: 420px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(0, 112, 187, 0.15);
}

.about-text h2 {
    font-size: 2.4rem;
    margin-bottom: 4px;
    color: var(--dark);
    font-weight: 800;
    letter-spacing: -1px;
}

.about-text p {
    text-align: justify;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-text p:last-child { margin-bottom: 0; }

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 190px;
}

.stat-item {
    background: linear-gradient(135deg, #f0f9ff, var(--light));
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(0, 201, 255, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 112, 187, 0.1);
}

.stat-item h3 { color: var(--primary); font-size: 1.8rem; font-weight: 800; }
.stat-item p { color: var(--gray); font-size: 0.88rem; font-weight: 600; margin-top: 4px; }

/* ===== SERVICES ===== */
.services { padding: 60px 0 120px; }

.section-header { text-align: center; margin-bottom: 70px; }

.section-header h2 {
    font-size: 2.7rem;
    margin-bottom: 15px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--dark);
}

.section-header p { color: var(--gray); font-size: 1.05rem; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.service-card {
    padding: 40px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1.5px solid #cbd5e1;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card-img {
    width: calc(100% + 80px);
    margin: -40px -40px 24px -40px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius) var(--radius) 0 0;
    display: block;
    transition: var(--transition);
}

.service-card:hover .card-img {
    transform: scale(1.03);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 201, 255, 0.15);
}

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

.icon-box {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #f0f9ff, var(--light));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 22px;
    transition: var(--transition);
    border: 1px solid rgba(0, 201, 255, 0.1);
}

.service-card:hover .icon-box {
    background: linear-gradient(135deg, var(--primary), #0094d9);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 10px 25px rgba(0, 112, 187, 0.3);
}

.service-card h3 { margin-bottom: 10px; font-size: 1.25rem; font-weight: 700; }
.service-card > p { color: var(--gray); font-size: 0.9rem; }

.service-card ul {
    list-style: none;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 2px solid rgba(0, 112, 187, 0.5);
}

.service-card li {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-card li::before {
    content: '→';
    color: var(--accent);
    font-weight: 700;
    font-size: 0.8rem;
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 90px 0;
    background:
        linear-gradient(135deg, rgba(0, 36, 90, 0.82) 0%, rgba(0, 112, 187, 0.78) 50%, rgba(0, 148, 217, 0.75) 100%),
        url('../img/back_consultoria.webp') center / cover no-repeat;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.05;
}

.cta-banner .container { position: relative; z-index: 1; }

.cta-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.cta-banner p { font-size: 1.05rem; opacity: 0.78; max-width: 580px; margin: 0 auto; }

.btn-light {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 15px 38px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    margin-top: 35px;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);
}

.btn-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
    background: var(--accent);
    color: var(--dark);
}

/* ===== FEATURES ===== */
.features {
    padding: 100px 0;
    background: var(--light);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: -150px; right: -150px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 201, 255, 0.07), transparent 70%);
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    text-align: center;
}

.feature-item {
    padding: 40px 25px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid rgba(0, 201, 255, 0.1);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 112, 187, 0.1);
    border-color: rgba(0, 201, 255, 0.3);
}

.feature-item i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 18px;
    display: block;
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-item p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* ===== FOOTER ===== */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 100px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo { color: var(--white); margin-bottom: 18px; }
.footer-brand p { opacity: 0.55; margin-bottom: 25px; line-height: 1.7; }

.social-links { display: flex; gap: 12px; }

.social-links a {
    width: 42px; height: 42px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--dark);
    transform: translateY(-3px);
}

.footer-grid h4 {
    margin-bottom: 25px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.45);
}

.footer-contact p {
    margin-bottom: 14px;
    opacity: 0.65;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.footer-contact i { color: var(--accent); width: 16px; }

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 12px; }

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 3.2rem; }
}

@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; padding: 120px 0 60px; }
    .hero-visual { display: none; }
    .hero-content { max-width: 100%; }

    .about { padding: 70px 0; }
    .about-card { flex-direction: column; text-align: center; padding: 40px 35px; }
    .about-img { width: 100%; min-width: unset; height: 260px; }
    .about-text p { text-align: left; }
    .about-stats { flex-direction: row; min-width: auto; justify-content: center; }

    .features { padding: 70px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    footer { padding: 70px 0 30px; }
    footer .container,
    .footer-bottom { padding-left: 30px; padding-right: 30px; }
}

@media (max-width: 768px) {
    /* Navbar */
    .logo-img { height: 60px; }
    header.scrolled .logo-img { height: 48px; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 16px 25px 24px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        gap: 0;
    }

    .nav-links li { border-bottom: 1px solid #f1f5f9; }
    .nav-links li:last-child { border-bottom: none; padding: 12px 4px 4px; }

    .nav-links a {
        display: block;
        padding: 13px 0;
        color: var(--dark) !important;
    }

    .nav-links a::after { display: none; }

    .nav-links a.btn-nav {
        display: block;
        text-align: center;
        color: var(--white) !important;
        margin-top: 8px;
        border-radius: 8px;
        padding: 12px 22px;
    }

    .nav-links.active { display: flex; }
    .menu-toggle { display: block; }

    /* Hero */
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1rem; }
    .hero-grid { padding: 140px 20px 80px; }
    .hero-btns { flex-direction: column; align-items: stretch; gap: 12px; }
    .btn-primary, .btn-outline { text-align: center; justify-content: center; }

    /* Services */
    .services { padding: 50px 0 70px; }
    .services-grid { grid-template-columns: 1fr; }
    .section-header { margin-bottom: 40px; }

    /* CTA Banner */
    .cta-banner { padding: 60px 0; }

    /* Features */
    .features { padding: 60px 0; }
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .feature-item { padding: 28px 18px; }

    /* Partners */
    .partners { padding: 36px 0; }
}

@media (max-width: 576px) {
    /* Hero */
    .hero h1 { font-size: 1.85rem; letter-spacing: -0.5px; }
    .hero-grid { padding: 110px 20px 55px; }
    .hero p { font-size: 0.95rem; }
    .badge { font-size: 0.72rem; padding: 6px 14px; }

    /* About */
    .about { padding: 55px 0; }
    .about-card { padding: 28px 20px; gap: 24px; }
    .about-img { height: 220px; }
    .about-text h2 { font-size: 1.9rem; }
    .about-stats { flex-direction: column; align-items: center; }
    .stat-item { width: 100%; }

    /* Services */
    .section-header h2 { font-size: 1.8rem; }
    .services { padding: 40px 0 55px; }

    /* CTA */
    .cta-banner h2 { font-size: 1.8rem; }
    .cta-banner p { font-size: 0.95rem; }
    .cta-banner { padding: 50px 0; }

    /* Features */
    .features { padding: 55px 0; }
    .features-grid { grid-template-columns: 1fr; gap: 14px; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 35px; }
    footer { padding: 55px 0 24px; }
    .footer-grid { margin-bottom: 40px; }
    footer .container,
    .footer-bottom { padding-left: 30px; padding-right: 30px; }
}