/* ===== RESET E VARIÁVEIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0a1e3c;
    --primary-light: #1a3a6b;
    --secondary: #00d4ff;
    --secondary-dark: #0099cc;
    --accent: #6c5ce7;
    --gray-bg: #f4f7fc;
    --white: #ffffff;
    --text-dark: #1a1a2e;
    --text-light: #6b7280;
    --shadow: 0 20px 60px rgba(10, 30, 60, 0.12);
    --radius: 16px;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --gradient-hero: linear-gradient(135deg, #0a1e3c 0%, #0d2b4e 40%, #1a3a6b 100%);
}

html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform 0.3s ease;
    text-decoration: none;
    border: 3px solid white;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* ===== HEADER ===== */
header {
    background: rgba(10, 30, 60, 0.95);
    backdrop-filter: blur(12px);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo i {
    font-size: 32px;
    color: var(--secondary);
    background: rgba(0, 212, 255, 0.15);
    padding: 8px;
    border-radius: 12px;
}
.logo span {
    font-size: 24px;
    font-weight: 800;
    color: white;
    letter-spacing: -0.5px;
}
.logo span small {
    font-weight: 400;
    font-size: 14px;
    color: var(--secondary);
    display: block;
    margin-top: -4px;
    letter-spacing: 2px;
}
nav {
    display: flex;
    align-items: center;
    gap: 32px;
}
nav a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
}
nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}
nav a:hover {
    color: white;
}
nav a:hover::after {
    width: 100%;
}
.btn-nav {
    background: var(--secondary);
    color: var(--primary) !important;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 700 !important;
}
.btn-nav::after {
    display: none !important;
}
.btn-nav:hover {
    background: white;
    transform: scale(1.03);
    color: var(--primary) !important;
}
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

/* ===== HERO ===== */
#hero {
    background: var(--gradient-hero);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}
#hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}
#hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.hero-text h1 {
    font-size: 48px;
    font-weight: 900;
    color: white;
    line-height: 1.15;
    margin-bottom: 20px;
}
.hero-text h1 span {
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    margin-bottom: 36px;
    line-height: 1.8;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-primary {
    background: var(--secondary);
    color: var(--primary);
    padding: 16px 40px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    border: none;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.25);
}
.btn-primary:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}
.btn-secondary {
    background: transparent;
    color: white;
    padding: 16px 40px;
    border-radius: 40px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    cursor: pointer;
}
.btn-secondary:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
}
.hero-stats .stat {
    color: white;
}
.hero-stats .stat strong {
    font-size: 28px;
    display: block;
    font-weight: 800;
    color: var(--secondary);
}
.hero-stats .stat span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}
.hero-image .mockup {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 20px;
    backdrop-filter: blur(8px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}
.mockup .screen {
    background: #0d1f3c;
    border-radius: 12px;
    padding: 20px;
}
.mockup .dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.mockup .dash-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 16px;
    border-left: 3px solid var(--secondary);
}
.mockup .dash-card h4 {
    color: rgba(255, 255, 255, 0.4);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.mockup .dash-card p {
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin-top: 4px;
}
.mockup .dash-card .bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-top: 8px;
}
.mockup .dash-card .bar .fill {
    height: 4px;
    background: var(--secondary);
    border-radius: 4px;
}

/* ===== SOLUÇÕES ===== */
#solucoes {
    padding: 100px 0;
    background: var(--gray-bg);
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}
.section-header h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 16px;
}
.section-header h2 span {
    color: var(--primary-light);
}
.section-header p {
    color: var(--text-light);
    font-size: 18px;
}
.grid-solucoes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.card-solucao {
    background: white;
    border-radius: var(--radius);
    padding: 35px 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}
.card-solucao::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}
.card-solucao:hover {
    transform: translateY(-12px);
    border-color: rgba(0, 212, 255, 0.2);
}
.card-solucao:hover::before {
    opacity: 1;
}
.card-solucao .icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--secondary-dark);
    margin-bottom: 20px;
}
.card-solucao h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.card-solucao p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 14px;
}
.card-solucao ul {
    list-style: none;
    margin-bottom: 20px;
}
.card-solucao ul li {
    padding: 5px 0;
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}
.card-solucao ul li i {
    color: var(--secondary-dark);
    font-size: 13px;
    width: 16px;
}
.card-solucao .tag {
    display: inline-block;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== SOBRE ===== */
#sobre {
    padding: 100px 0;
    background: white;
}
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.sobre-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 20px;
}
.sobre-text p {
    color: var(--text-light);
    font-size: 17px;
    margin-bottom: 20px;
}
.sobre-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}
.sobre-features .item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gray-bg);
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 500;
}
.sobre-features .item i {
    color: var(--secondary-dark);
    font-size: 20px;
}
.sobre-image {
    background: var(--primary);
    border-radius: var(--radius);
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}
.sobre-image i {
    font-size: 120px;
    color: var(--secondary);
    opacity: 0.6;
}

/* ===== CONTATO ===== */
#contato {
    padding: 100px 0;
    background: var(--primary);
    color: white;
}
#contato .section-header h2 {
    color: white;
}
#contato .section-header h2 span {
    color: var(--secondary);
}
#contato .section-header p {
    color: rgba(255, 255, 255, 0.6);
}
.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.contato-info h3 {
    font-size: 24px;
    margin-bottom: 16px;
}
.contato-info p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
}
.contato-info .detalhe {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}
.contato-info .detalhe i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 18px;
}
.contato-info .detalhe span {
    color: rgba(255, 255, 255, 0.8);
}
.form-contato input,
.form-contato textarea {
    width: 100%;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-size: 16px;
    margin-bottom: 16px;
    transition: var(--transition);
    font-family: inherit;
}
.form-contato input::placeholder,
.form-contato textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}
.form-contato input:focus,
.form-contato textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background: rgba(255, 255, 255, 0.08);
}
.form-contato textarea {
    height: 140px;
    resize: vertical;
}
.form-contato .btn-primary {
    width: 100%;
    text-align: center;
    background: var(--secondary);
    color: var(--primary);
    font-weight: 700;
}
.form-contato .btn-primary:hover {
    background: white;
}

/* ===== FOOTER ===== */
footer {
    background: #060e1a;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
}
.footer-content .social a {
    color: rgba(255, 255, 255, 0.2);
    margin-left: 20px;
    font-size: 18px;
    transition: var(--transition);
}
.footer-content .social a:hover {
    color: var(--secondary);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .grid-solucoes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-text p { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image .mockup { max-width: 400px; margin: 0 auto; }
    .sobre-grid { grid-template-columns: 1fr; }
    .contato-wrapper { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav {
        display: none;
        flex-direction: column;
        background: var(--primary-light);
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 24px;
        gap: 16px;
        border-bottom: 2px solid var(--secondary);
    }
    nav.active { display: flex; }
    .hero-text h1 { font-size: 32px; }
    .grid-solucoes { grid-template-columns: 1fr; }
    .sobre-features { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr; gap: 8px; }
    .section-header h2 { font-size: 28px; }
    .footer-content { flex-direction: column; gap: 16px; text-align: center; }
    .footer-content .social a { margin: 0 10px; }
    .whatsapp-float { width: 56px; height: 56px; font-size: 28px; bottom: 20px; right: 20px; }
}
@media (max-width: 480px) {
    .hero-text h1 { font-size: 28px; }
    .btn-primary, .btn-secondary { padding: 14px 24px; font-size: 14px; width: 100%; text-align: center; }
    .hero-buttons { flex-direction: column; }
}