/* ========================================
   Container
   ======================================== */
   .container {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    /* background-image: url('../assest/hero-back.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat; */
    width: 100vw;
    margin: 100px 0;
    padding: var(--spacing-4xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: flex-start;
    gap: 100px;
    position: relative;
    
    z-index: 1;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero-title {
    font-size: 34px;
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
    margin: 0;
}

.hero-subtitle {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--text-primary);
    margin: 0;
}

.hero-description {
    font-size: 20px;
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
    margin: 0;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 395px;
}

.hero-feature-card {
    width: 100%;
    height: 90px;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
    position: relative;
}

/* 데스크탑: 좌-우-좌 패턴 */
.hero-feature-card:nth-child(1) {
    margin-right: auto;
    margin-left: -40px;
}

.hero-feature-card:nth-child(2) {
    margin-left: auto;
    margin-right: -40px;
}

.hero-feature-card:nth-child(3) {
    margin-right: auto;
    margin-left: -40px;
}

.hero-feature-icon {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--primary-blue);
    font-size: var(--font-size-2xl);
    position: relative;
    min-height: 40px;
}

.hero-feature-icon i {
    color: var(--primary-blue);
}

.hero-feature-icon .icon-1 {
    content: url('../assest/hero-1.svg');
}
.hero-feature-icon .icon-2 {
    content: url('../assest/hero-2.svg');
}
.hero-feature-icon .icon-3 {
    content: url('../assest/hero-3.svg');
}
/* .hero-feature-icon .hero-icon-overlay {
    position: absolute;
    font-size: var(--font-size-base);
    right: 0;
    bottom: 0;
    transform: translate(30%, 30%);
} */

.hero-feature-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    line-height: 1.5;
    color: var(--text-primary);
    margin: 0;
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 330px;
    background-color: var(--bg-white);
    padding: var(--spacing-4xl) 0;
    background-image: url('../assest/how-it-works-back.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.how-it-works-title {

    font-size: 34px;
    font-weight: var(--font-weight-normal);
    color: var(--text-white);
    margin: 0;

}
.how-it-works-description {
    font-size: 20px;
    font-weight: var(--font-weight-normal);
    color: var(--text-white);
    margin: 0;
}
/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--primary-blue-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.hreo-btn {
    max-width: 240px;
    height: 60px;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 18px;
}



/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-gray-800);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-logo a {
    content: url('../assest/logo.svg');
    width: 79px;
    height: 44px;
    object-fit: contain;
    object-position: center;
    display: block;
    margin: 0 auto;
    padding: 0;
    border: none;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

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

.footer-links .divider {
    color: var(--color-gray-600);
}

.footer-info {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet - 1023px and below */
@media (max-width: 1023px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
    }
    
    .hero-features {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-feature-card {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-3xl);
    }
}

/* Mobile - 767px and below */
@media (max-width: 767px) {
    
    .header-content {
        height: 64px;
    }
    
    .logo a {
        font-size: var(--font-size-xl);
    }
    
    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: var(--z-dropdown);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        padding: var(--spacing-md) 0;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-item a {
        display: block;
        padding: var(--spacing-md) var(--container-padding);
        border-bottom: 1px solid var(--color-gray-100);
    }
    
    .hamburger {
        display: flex;
    }
    
    /* .hero {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-2xl);
    }
    
    .hero-features {
        max-width: 100%;
    }
    
    .hero-feature-card {
        margin-left: 0 !important;
        margin-right: 0 !important;
    } */
    
}

/* Small Mobile - 375px and below */
@media (max-width: 375px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
}