/* W-Design Toolbar CSS */
:root {
    --primary-color: #1e90ff; /* Dodger Blue */
    --secondary-color: #2c3e50;
    --text-color: #333333;
    --light-bg: #ffffff;
    --border-color: #ebebeb;
    --border-radius: 8px;
    --max-width: 1200px;
    --section-alt-bg: #f0f8ff; /* 섹션 구분을 위한 밝은 파란색 배경 */
    --card-border: 1px solid #d0e1f9; /* 카드 구분을 위한 테두리 색상 */
}

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

body {
    font-family: "Inter", sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-bg);
}

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Header Styles */
.header {
    background-color: #e6f2ff; /* 파란빛 배경색 */
    border-bottom: 1px solid #b3d1ff; /* 파란빛 테두리 */
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links a {
    margin-left: 30px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background-color: #d1e5ff; /* 파란빛 배경색 */
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.subtitle {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

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

.btn {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: 1px solid #1a7ad9;
}

.btn-secondary {
    background-color: rgba(44, 62, 80, 0.05);
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

/* Features Section */
.features {
    padding: 20px 0;
    background-color: var(--section-alt-bg);
}

.features h2 {
    text-align: center;
    margin-bottom: 40px;
    margin-top: 40px;
    font-size: 36px;
    color: var(--secondary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    border: var(--card-border);
}

.feature-icon {
    margin-bottom: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(30, 144, 255, 0.2);
    border: 2px solid rgba(30, 144, 255, 0.3);
}

.feature-icon img {
    width: 30px;
    height: 30px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
    color: var(--secondary-color);
}

/* How It Works Section */
.how-it-works {
    padding: 40px 0;
    background-color: var(--light-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 36px;
    color: var(--secondary-color);
}

.steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
    gap: 20px;
}

.step {
    flex: 1;
    text-align: center;
    padding: 20px;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    border: var(--card-border);
}

.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    margin-bottom: 15px;
    font-size: 20px;
    color: var(--secondary-color);
}

/* Install Section */
.install {
    padding: 100px 0;
    background-color: var(--light-bg);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.install h2 {
    margin-bottom: 20px;
    font-size: 36px;
    color: var(--secondary-color);
    margin-top: -50px;
}

.browser-options {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.browser {
    text-align: center;
    padding: 40px;
    border-radius: var(--border-radius);
    background-color: var(--light-bg);
    width: 300px;
    border: var(--card-border);
}

.browser-icon {
    margin-bottom: 20px;
}

.browser-icon img {
    width: 80px;
    height: 80px;
}

.browser h3 {
    margin-bottom: 25px;
    color: var(--secondary-color);
    font-size: 24px;
}

.btn-browser {
    background-color: var(--primary-color);
    color: white;
    width: 100%;
    border: 1px solid #1a7ad9;
    padding: 15px;
    font-size: 18px;
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
        margin-bottom: 40px;
    }

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

    .hero-image {
        max-width: 80%;
    }

    .steps {
        flex-direction: column;
    }

    .step {
        margin-bottom: 30px;
        margin-left: 0;
        margin-right: 0;
    }

    .browser-options {
        flex-direction: column;
        align-items: center;
    }

    .browser {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
    }

    .nav-links {
        margin-top: 20px;
    }

    .nav-links a {
        margin: 0 10px;
    }

    .hero {
        padding: 200px 0 25px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .subtitle {
        font-size: 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

}

/* Footer Styles */
.footer {
    background-color: #e6f2ff; /* Matching header background */
    color: var(--secondary-color);
    padding: 20px 0;
    border-top: 1px solid #b3d1ff; /* Matching header border */
    text-align: center;
}

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

.footer-links a {
    color: var(--secondary-color);
    text-decoration: none;
    margin-left: 20px;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.btn .lifetime-text {
    display: inline;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
    }

    .footer-links {
        margin-top: 10px;
    }

    .footer-links a {
        margin: 0 10px;
    }

    .btn .lifetime-text {
        display: none;
    }
}