:root {
    --primary-color: #4A90E2; /* Soft Blue */
    --secondary-color: #FF6F61; /* Warm Coral */
    --accent-mint: #B8EBD2; /* Mint */
    --accent-gold: #E3B341; /* Gold */
    --cloud-white: #F7F9FC; /* Cloud White */
    --slate-gray: #2F3A4A; /* Slate Gray */
    --text-dark: #2F3A4A;
    --text-light: #666;
    --white: #ffffff;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-dark);
    background-color: var(--cloud-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

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

/* Image Utilities */
.img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
}

.hero-graphic {
    max-width: 800px;
    width: 100%;
    height: auto;
    margin: 40px auto 0;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.hero-graphic:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 70px rgba(0,0,0,0.15);
}

/* Graphic Placeholder Styles */
.graphic-placeholder {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border: 2px dashed #a0aab5;
    border-radius: 12px;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 250px;
    width: 100%;
    margin: 20px 0;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.graphic-placeholder:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #eef2f3 0%, #dbe6f6 100%);
}

.placeholder-content {
    max-width: 80%;
    color: var(--slate-gray);
}

.placeholder-content i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    opacity: 0.7;
}

.placeholder-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.placeholder-description {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

/* Buttons */
.btn-cta {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    cursor: pointer;
}

.btn-cta:hover {
    background: #3a7bc8;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(74, 144, 226, 0.4);
    color: white;
}

.btn-cta.secondary {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-cta.secondary:hover {
    background: var(--primary-color);
    color: white;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--slate-gray);
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 60px;
}

/* Navbar Styles (Shared) */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 10px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
}

.navbar-logo {
    height: 45px;
    width: auto;
}

.navbar-brand-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.btn-login {
    padding: 10px 25px;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--primary-color);
}

.btn-login:hover {
    background: transparent;
    color: var(--primary-color);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-dark);
    cursor: pointer;
}

/* Footer Styles */
.footer {
    background: var(--slate-gray);
    color: white;
    padding: 60px 20px 20px;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin: 0 auto 20px;
}

.vizie-credit {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.vizie-credit a {
    color: var(--accent-mint);
    text-decoration: none;
    font-weight: 600;
}

.vizie-credit a:hover {
    color: white;
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 10px 15px;
        position: relative; /* For dropdown positioning */
    }

    .navbar-logo {
        height: 35px;
    }

    .navbar-brand-text {
        font-size: 1.1rem;
    }
    
    .mobile-toggle {
        display: block;
    }

    .navbar-actions {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        border-top: 1px solid #eee;
    }
    
    .navbar-actions.active {
        display: flex;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
}