/* =========================================================
   CELL LINE B2B CORPORATE THEME (5-HT Inspired)
========================================================= */

:root {
    --primary-yellow: #ffe600;
    --primary-dark: #181818;
    --text-dark: #222222;
    --text-gray: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

h2 {
    font-size: 2.5rem;
}

a {
    color: var(--text-dark);
    transition: var(--transition-smooth);
}
a:hover {
    color: var(--text-gray);
    text-decoration: none;
}

/* Buttons */
.btn-cellline {
    background-color: var(--primary-yellow);
    color: var(--primary-dark);
    font-weight: 600;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
}

.btn-cellline:hover {
    background-color: #e6cc00;
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Header - Removed old b2b-header styles to prevent conflicts with new cellline-header */

/* Hero Section */
.hero-section {
    position: relative;
    padding: 100px 0 150px;
    background-size: cover;
    background-position: center;
    background-color: #e0e0e0;
}

.hero-box {
    background: var(--bg-white);
    padding: 50px;
    max-width: 600px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    position: relative;
    z-index: 2;
    margin-left: auto;
}

.hero-box h1 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-box p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 0;
}

/* Stats Section */
.stats-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: -80px;
    position: relative;
    z-index: 3;
    padding: 0 15px;
}

.stat-card {
    background: var(--bg-white);
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    flex: 1;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    color: var(--primary-yellow);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.stat-card p {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 0;
    font-weight: 500;
}

/* Yellow Sections */
.bg-yellow {
    background-color: var(--primary-yellow);
    color: var(--text-dark);
    padding: 80px 0;
}

/* Services / Innovation Journey Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--bg-white);
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card-body {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card h4 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-card .btn-cellline {
    align-self: flex-start;
}

/* Smart Footer Sliding Transition */
.footer-reveal-wrapper {
    position: relative;
    z-index: 1;
    background-color: var(--bg-white);
}