/* Global Variables & Reset */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --bg-light: #f9f9f9;
    --text-dark: #222222;
    --white: #ffffff;
    --radius: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }

body { 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    line-height: 1.6; 
    color: var(--text-dark); 
    background-color: var(--bg-light); 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh; 
}

/* Utility Class */
.hidden { display: none !important; }

/* Container */
.container { width: 90%; max-width: 1100px; margin: 0 auto; }

/* Header */
header { background: var(--white); padding: 1rem 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo-container { display: flex; align-items: center; }
.site-logo { height: 111px; width: auto; margin-right: 12px; }
.brand-name { font-weight: 700; font-size: 3rem; letter-spacing: 1px; }

/* Navigation */
nav ul { list-style: none; display: flex; gap: 20px; align-items: center; }
a { text-decoration: none; color: var(--primary-color); font-weight: 600; transition: 0.3s; }

/* Buttons */
.btn-primary { 
    background: var(--primary-color); 
    color: var(--white); 
    padding: 10px 24px; 
    border-radius: var(--radius); 
    border: 2px solid transparent;
    cursor: pointer;
}
.btn-secondary { 
    background: transparent;
    color: var(--primary-color); 
    padding: 8px 22px; 
    border-radius: var(--radius); 
    border: 2px solid var(--primary-color);
    cursor: pointer;
}
.btn-primary:hover { background: var(--secondary-color); }
.btn-secondary:hover { background: var(--primary-color); color: var(--white); }
.large-btn { font-size: 1.1rem; padding: 14px 32px; }
.full-width { width: 100%; font-size: 1rem; }

/* Hero */
.hero { 
    text-align: center; 
    padding: 4rem 1rem; 
    background: var(--white); 
    margin-bottom: 2rem; 
    border-radius: var(--radius); 
    margin-top: 2rem;
}
.hero h1 { font-size: 3rem; margin-bottom: 1rem; }
.tagline { font-size: 1.25rem; color: #666; margin-bottom: 2rem; }

/* About Grid */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 4rem; }
.about-card { background: var(--white); padding: 2rem; border-radius: var(--radius); border-top: 4px solid var(--primary-color); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.about-card h3 { margin-bottom: 1rem; }

/* Forms */
.form-container { 
    background: var(--white); 
    padding: 3rem; 
    border-radius: var(--radius); 
    max-width: 450px; 
    margin: 4rem auto; 
    box-shadow: 0 8px 24px rgba(0,0,0,0.08); 
}
.form-container h2 { text-align: center; margin-bottom: 0.5rem; }
.form-container p { text-align: center; color: #666; margin-bottom: 2rem; }
.form-footer { margin-top: 1.5rem; font-size: 0.9rem; text-align: center; }

/* Footer */

footer { background: var(--white); text-align: center; padding: 2rem 0; margin-top: auto; border-top: 1px solid #eee; }