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

body {
    font-family: 'K2D', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #0058DB;
    padding: 12px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: block;
    line-height: 0;
}

.logo {
    height: 45px;
    width: auto;
    display: block;
}

.hero-logo {
    max-width: 400px;
    width: 80%;
    height: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: background-color 0.2s ease;
}

nav a:hover {
    background-color: rgba(255,255,255,0.15);
}

main {
    margin-top: 0;
}

#produto {
    background: linear-gradient(135deg, #fff0f0 0%, #ffe0e0 50%, #fff5f5 100%);
    position: relative;
    overflow: hidden;
}

#produto::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(251, 84, 85, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

#hero {
    background-image: url('../images/fundo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    padding: 150px 20px 100px;
    position: relative;
    margin-top: 0;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 88, 219, 0.9);
    z-index: 1;
}

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

#hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, #FB5455 0%, #e84748 100%);
    color: white;
    padding: 14px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(251, 84, 85, 0.4);
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(251, 84, 85, 0.5);
    background: linear-gradient(135deg, #ff6b6b 0%, #FB5455 100%);
}

section {
    padding: 80px 20px;
}

section:nth-child(even) {
    background-color: #f8f9fa;
}

h2 {
    color: #0058DB;
    font-size: 2.8rem;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 700;
    position: relative;
    display: inline-block;
    width: 100%;
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0058DB, #FB5455);
    margin: 15px auto 0;
    border-radius: 2px;
}

#sobre p, #equipe p, #contato p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 35px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(251, 84, 85, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(251, 84, 85, 0.2);
}

.feature:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(251, 84, 85, 0.25);
    background: rgba(255, 255, 255, 1);
    border-color: rgba(251, 84, 85, 0.3);
}

.app-showcase {
    margin: 40px 0 50px;
    text-align: center;
}

.showcase-title {
    color: #000;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.screenshots-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 20px 10px 30px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #0058DB #e0e0e0;
    justify-content: center;
    flex-wrap: nowrap;
}

.screenshots-scroll::-webkit-scrollbar {
    height: 8px;
}

.screenshots-scroll::-webkit-scrollbar-track {
    background: #e0e0e0;
    border-radius: 10px;
}

.screenshots-scroll::-webkit-scrollbar-thumb {
    background: #0058DB;
    border-radius: 10px;
}

.phone-mockup {
    flex: 0 0 auto;
    text-align: center;
    transition: transform 0.3s ease;
}

.phone-mockup:hover {
    transform: translateY(-10px);
}

.phone-frame {
    width: 200px;
    height: 400px;
    background: #1a1a1a;
    border-radius: 25px;
    padding: 10px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), inset 0 2px 5px rgba(255,255,255,0.1);
    position: relative;
    border: 2px solid #333;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 20px;
    background: #1a1a1a;
    border-radius: 0 0 15px 15px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    background: #fff;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.phone-screen img:hover {
    opacity: 0.9;
}

.phone-mockup span {
    display: block;
    margin-top: 15px;
    color: #000;
    font-weight: 600;
    font-size: 1rem;
}

.product-logo {
    max-width: 380px;
    width: 85%;
    height: auto;
    display: block;
    margin: 0 auto 25px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

.product-logo:hover {
    transform: scale(1.03);
}

.product-description {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
    font-size: 1.25rem;
    color: #444;
    line-height: 1.8;
}

.feature h3 {
    color: #FB5455;
    font-size: 1.6rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: #FB5455;
    margin: 10px auto 0;
    border-radius: 2px;
}

.feature p {
    color: #666;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.team-member {
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 88, 219, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #0058DB;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 88, 219, 0.2);
}

.team-member h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.team-member .role {
    color: #0058DB;
    font-weight: 500;
    font-size: 1rem;
    margin: 0;
}

address {
    margin-top: 30px;
    text-align: center;
    font-style: normal;
}

address p {
    margin: 5px 0;
}

footer {
    background: linear-gradient(135deg, #0058DB 0%, #0044aa 100%);
    color: white;
    text-align: center;
    padding: 40px 20px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0058DB, #FB5455, #0058DB);
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 15px;
}

.logo-footer {
    height: 45px;
    width: auto;
}

.logo-fatec {
    height: 50px;
    width: auto;
}

footer p {
    opacity: 0.9;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 12px;
    }

    nav ul {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav a {
        padding: 6px 12px;
        font-size: 0.95rem;
    }

    .logo {
        height: 40px;
    }

    main {
        margin-top: 0;
    }

    #hero {
        padding: 140px 20px 80px;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .team-member {
        padding: 25px 15px;
    }

    .team-member h3 {
        font-size: 1.1rem;
    }

    .screenshots-scroll {
        justify-content: flex-start;
        gap: 15px;
        padding: 15px 5px 25px;
    }

    .phone-frame {
        width: 150px;
        height: 300px;
        padding: 8px;
        border-radius: 18px;
    }

    .phone-frame::before {
        width: 40px;
        height: 14px;
        top: 6px;
    }

    .phone-screen {
        border-radius: 12px;
    }

    .showcase-title {
        font-size: 1.3rem;
    }

    #hero h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    h2 {
        font-size: 2rem;
    }
}

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    color: white;
    text-align: center;
    margin-top: 15px;
    font-size: 1.2rem;
    font-weight: 500;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.lightbox-close:hover {
    color: #FB5455;
}