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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f8fafc;
    color: #111827;
    line-height: 1.6;
}

.container {
    width: 92%;
    max-width: 1150px;
    margin: 0 auto;
}

/* =========================
   HEADER
========================= */

header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
}

.logo-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ff0000;
    color: #ffffff;
    border-radius: 10px;
    font-size: 17px;
}

.menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.menu a {
    color: #4b5563;
    text-decoration: none;
    font-size: 15px;
}

.menu a:hover {
    color: #ff0000;
}

/* =========================
   HERO
========================= */

.hero {
    padding: 100px 0 90px;
    text-align: center;
    background:
        radial-gradient(circle at top left, #fee2e2, transparent 35%),
        radial-gradient(circle at bottom right, #dbeafe, transparent 35%),
        #ffffff;
}

.hero-content {
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 7px 14px;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 52px;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero h1 span {
    color: #ff0000;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto 35px;
    color: #64748b;
    font-size: 18px;
}

/* =========================
   SEARCH
========================= */

.search-box {
    max-width: 850px;
    margin: auto;
    padding: 7px;
    display: flex;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #dbe0e7;
    border-radius: 14px;
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.10);
}

.search-box input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    padding: 17px 18px;
    font-size: 16px;
    color: #111827;
    background: transparent;
}

.search-box button {
    border: none;
    background: #ff0000;
    color: #ffffff;
    padding: 0 28px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.search-box button:hover {
    background: #dc0000;
    transform: translateY(-1px);
}

.small-text {
    margin-top: 15px;
    color: #94a3b8;
    font-size: 14px;
}

/* ERROR */

.error {
    max-width: 850px;
    margin: 18px auto 0;
    padding: 14px 18px;
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    border-radius: 10px;
}

/* =========================
   RESULTS
========================= */

.results {
    padding: 85px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 45px;
}

.section-title h2 {
    font-size: 34px;
    margin-bottom: 10px;
}

.section-title p {
    color: #64748b;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.card {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    transition: 0.2s;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
}

.thumbnail-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    object-fit: cover;
    background: #e5e7eb;
}

.card-body {
    padding: 20px;
}

.card-body h3 {
    font-size: 18px;
    margin-bottom: 3px;
}

.card-body p {
    color: #64748b;
    font-size: 14px;
    margin-bottom: 16px;
}

.download-button {
    display: block;
    width: 100%;
    padding: 12px 15px;
    border-radius: 9px;
    background: #111827;
    color: #ffffff;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    transition: 0.2s;
}

.download-button:hover {
    background: #000000;
}

/* =========================
   FEATURES
========================= */

.features {
    padding: 80px 0;
    background: #ffffff;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature {
    padding: 30px;
    border: 1px solid #e5e7eb;
    border-radius: 15px;
    background: #ffffff;
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 12px;
    font-size: 22px;
}

.feature h3 {
    margin-bottom: 8px;
}

.feature p {
    color: #64748b;
}

/* =========================
   HOW IT WORKS
========================= */

.how {
    padding: 85px 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.step {
    text-align: center;
    padding: 25px;
}

.step-number {
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: #ff0000;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
}

.step h3 {
    margin-bottom: 8px;
}

.step p {
    color: #64748b;
}

/* =========================
   FAQ
========================= */

.faq {
    padding: 85px 0;
    background: #ffffff;
}

.faq-list {
    max-width: 800px;
    margin: auto;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 22px 0;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 17px;
}

.faq-item p {
    color: #64748b;
    margin-top: 12px;
}

/* =========================
   FOOTER
========================= */

footer {
    padding: 35px 0;
    background: #111827;
    color: #cbd5e1;
    text-align: center;
}

.footer-links {
    margin-bottom: 12px;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 10px;
}

.footer-links a:hover {
    color: #ffffff;
}

/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {

    .nav {
        padding: 15px 0;
        flex-direction: column;
        gap: 14px;
    }

    .menu {
        gap: 16px;
    }

    .hero {
        padding: 65px 0;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .search-box {
        flex-direction: column;
        padding: 8px;
    }

    .search-box button {
        min-height: 52px;
    }

    .grid,
    .feature-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .results,
    .features,
    .how,
    .faq {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }
}