/* 
   Zento - Modern Corporate Design System
   Google Font: Outfit 
*/

:root {
    /* Brand Colors */
    --zento-orange: #f26822; /* Derived from Zento old site / target center */
    --zento-dark: #1e1e1e;
    --yametas-red: #a32226; /* Yametas logo reddish */
    
    /* UI Colors */
    --bg-main: #f8f9fa;
    --bg-card: #ffffff;
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --border-light: #edf2f7;
    
    /* Elevation & Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    
    /* Layout */
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    height: 80px;
    display: flex;
    align-items: center;
}

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

.brand-logo {
    height: 40px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

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

.btn-primary {
    background-color: var(--zento-orange);
    color: #fff !important;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: #d95a1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background: linear-gradient(135deg, #1e1e1e 0%, #2d3436 100%);
    color: #fff;
    overflow: hidden;
    text-align: center;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(circle at 50% 150%, rgba(242, 104, 34, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, #e0e0e0);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-address, .hero-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    margin: 0.5rem;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-address i, .hero-contact i {
    color: var(--zento-orange);
    font-size: 1.2rem;
}

/* ==========================================================================
   Company Cards Area
   ========================================================================== */
.companies-section {
    padding: 6rem 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.company-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-light);
    position: relative;
}

.company-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-image-wrapper {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.card-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.company-card:hover .card-hero-img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
    z-index: 1;
}

.card-logo {
    position: absolute;
    top: 300px;
    transform: translateY(-50%);
    left: 2rem;
    height: 110px;
    width: 140px;
    background: #ffffff;
    padding: 10px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 10;
    object-fit: contain;
    border: 1px solid var(--border-light);
}

.card-content {
    padding: 4.5rem 2rem 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--zento-dark);
}

.card-desc {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.card-info {
    margin-bottom: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.info-item i {
    font-size: 1.25rem;
    color: var(--zento-orange);
    margin-top: 0.15rem;
}

.mt-auto {
    margin-top: auto;
}

.btn-secondary {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--zento-dark);
    background: var(--bg-main);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--zento-dark);
    color: #fff;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--zento-dark);
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .footer-logo-img {
    height: 60px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.footer-slogan {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
}

.footer-contact h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--zento-orange);
    font-size: 1.25rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 900px) {
    .companies-section {
        grid-template-columns: 1fr;
        padding: 4rem 1.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-address, .hero-contact {
        display: flex;
        text-align: left;
    }
}

@media (max-width: 600px) {
    .nav-links {
        display: none; /* simple mobile menu hidden for now */
    }
    .hero {
        padding: 120px 0 60px;
    }
}