:root {
    --primary-color: #00C5D2;
    --text-black: #1D1D1F;
    --text-gray: #86868B;
    --bg-color: #F5F7FA;
    --card-bg: #FFFFFF;
    
    /* Spacing */
    --container-padding: 40px;
    --grid-gap: 16px;
    --card-radius: 16px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-black);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.main-container {
    /* max-width: 1440px; */
    margin: 0 auto;
    /* padding: var(--container-padding); */
}

/* Hero Section */
.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    text-align: center;
    background-color: #E1E7E7;
    /* border-radius: var(--card-radius); */
    padding-top: 8vw;
    margin-bottom: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.hero-content {
    flex: 1;
    max-width: 80%;
    padding-bottom: 4vw;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2vw;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--text-gray);
    line-height: 1.6;
    max-width: 60%;
    margin: 0 auto;
}

.hero-images {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.hero-img-group {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    width: 100%;
    justify-content: space-between;
}

.placeholder-img {
    width: 20vw;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 600;
    color: rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}

.hero-img-1 { background: #E3F2FD; width: 18vw; }
.hero-img-2 { background: #E8F5E9; width: 20vw; }
.hero-img-3 { background: #FFF3E0; width: 18vw; }
.hero-img-4 { background: #FFF3E0; width: 20vw; }

.hero-img-group .placeholder-img {
    background: transparent !important;
    border: none;
}

.hero-img-group img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

/* Grids */
.scenarios-grid, .app-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2 Columns strict */
    gap: var(--grid-gap);
    margin-bottom: var(--grid-gap);
}

.feature-card {
    background: #E1E7E7;
    /* border-radius: var(--card-radius); */
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.feature-card.linear {
    background: linear-gradient(180deg, #ADE0E6 0%, #D4E3E3 60%)
    
}


.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

/* Card Text */
.card-text {
    padding: 32px;
    padding-top: 4vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; /* Center align text as per UI mostly? Or left? UI shows centered titles often */
    text-align: center;
}

/* Specific text alignment for Scenarios might be top-centered */
.scenarios-grid .card-text {
    padding-bottom: 0; /* Image is at bottom */
}

.card-title {
    font-size: 3rem;
    font-weight: 600;
    color: var(--text-black);
    margin-bottom: 8px;
}

.card-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    line-height: 1.4;
}

/* Image Containers */
.card-image-container {
    /* height: 280px;  */
    width: 100%;
    display: flex;
    align-items: flex-end; /* Align images to bottom */
    justify-content: center;
    overflow: hidden;
    margin-top: 24px;
}

.card-image-container img {
    max-width: 90%;
    max-height: 100%;
    object-fit: contain;
    /* mix-blend-mode: multiply; */
}

.card-image-container.full-img img {
    width: 100%;
    max-width: 100%;
    object-fit: cover;
}

/* Inverted Card (Order Food) */
.card-inverted {
    background-color: #000000; /* Black background */
    color: #FFFFFF;
}

.card-inverted .card-title {
    color: #FFFFFF;
}

.card-inverted .card-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.card-inverted .card-image-container {
    background-color: transparent;
}

.card-inverted .card-image-container img {
    mix-blend-mode: normal;
}

/* Banner Section */
.banner-section {
    width: 100%;
    margin-bottom: var(--grid-gap);
}

.banner-card {
    text-align: center;
    padding-top: 40px;
}

.banner-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    background-color: #F5F7FA; /* Light gray bg for banner image area */
}

.banner-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

/* App Features Specifics */
.app-card {
    text-align: center;
}

.app-image-container {
    height: 500px; /* Taller for phone screenshots */
    align-items: flex-end; /* Phone usually sits at bottom */
    padding-bottom: 0;
}

.app-image-container img {
    height: 90%;
    width: auto;
    object-fit: contain;
}

.footer-t {
    background: #000;
    padding: 18px ;
    text-align: center;
    color: #fff;
    font-size: 18px;
    margin-top: 40px;
}

/* Background Colors */
.bg-green-light { background-color: #E1E7E7; }
/* .bg-orange-light { background-color: #FFF3E0; }
.bg-purple-light { background-color: #F3E5F5; }
.bg-blue-light { background-color: #E1F5FE; }
.bg-yellow-light { background-color: #FFFDE7; }
.bg-red-light { background-color: #FBE9E7; }
.bg-gray-light { background-color: #ECEFF1; }
.bg-teal-light { background-color: #E0F2F1; }
.bg-indigo-light { background-color: #E8EAF6; }
.bg-amber-light { background-color: #FFF8E1; }
.bg-transparent { background-color: transparent; } */

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
        padding-right: 0;
    }
    .hero-images {
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 16px;
        --grid-gap: 16px;
    }

    .scenarios-grid, .app-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
    }

    .hero-title {
        font-size: 2rem;
    }
    .hero-subtitle {
        font-size: 1rem;
        max-width: 80%;
    }
    .card-title{
        font-size: 1.5rem;
    }
    .card-subtitle {
        font-size: 1rem;
    }
    
    .card-image-container {
        /* height: 240px; */
    }
    
    .app-image-container {
        height: 400px;
    }
}