/* Custom Mobile App Development Page Styles */

:root {
    --primary-blue: #005E9E;
    --secondary-blue: #0065a8;
    --accent-orange: #FF6600;
    --accent-orange-hover: #e65c00;
    --bg-light-blue: #f0f7ff;
    --text-dark: #333333;
    --text-gray: #666666;
    --white: #ffffff;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

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

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    margin-top: 100px;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    padding-top: 80px;
    /* Space for navbar */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* Darker overlay for text readability */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero-breadcrumb {
    position: absolute;
    top: 20px;
    left: 40px;
    margin-top: 60px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    z-index: 2;
    font-weight: 400;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 40px;
    opacity: 0.9;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: var(--accent-orange-hover);
    transform: translateY(-2px);
}

/* Intro Text Section */
.intro-section {
    padding: 80px 0;
    background-color: var(--white);
    text-align: center;
}

.intro-text {
    max-width: 900px;
    margin: 0 auto;
    font-size: 16px;
    color: #555555;
    line-height: 1.6;
}

/* Value Proposition Section */
.value-prop-section {
    padding: 100px 0;
    background-color: var(--bg-light-blue);
}

.value-prop-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.value-prop-left h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.value-prop-left p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-item {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    /* Ensures equal height in grid row */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    flex-shrink: 0;
    color: var(--accent-orange);
}

.feature-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-blue);
    line-height: 1.4;
}

/* Process Section */
.process-section {
    padding: 40px 0;
    background-color: var(--white);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: left;
    margin-bottom: 40px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-card {
    background: var(--white);
    padding: 32px;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    height: 100%;
    transition: box-shadow 0.3s ease;
}

.process-card:hover {
    box-shadow: var(--card-shadow);
}

.process-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.process-card p {
    font-size: 15px;
    color: var(--text-gray);
    margin: 0;
}

/* Responsive Styles */
@media screen and (max-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media screen and (max-width: 768px) {
    .value-prop-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-section {
        height: auto;
        padding: 140px 0 80px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

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

    .hero-breadcrumb {
        top: 20px;
        left: 20px;
    }
}