:root {
    --green-dominant: #1a2521;
    --green-accent: #4b635c;
    --green-highlight: #6b8a81;
    --text-main: #ffffff;
    --text-muted: #a3c2b8;
    --glass-bg: rgba(26, 37, 33, 0.7);
    --glass-border: rgba(75, 99, 92, 0.3);
    --transition-standard: all 0.3s ease;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--green-dominant);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--green-dominant); }
::-webkit-scrollbar-thumb { background: var(--green-accent); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-highlight); }

/* Typography */
h1, h2, h3 { line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2.5rem, 8vw, 5rem); text-transform: uppercase; font-weight: 900; letter-spacing: -1px; margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.8rem, 5vw, 2.8rem); color: var(--text-main); }
p { color: var(--text-muted); font-size: 1.1rem; }
a { color: var(--text-main); text-decoration: none; transition: var(--transition-standard); }

/* Accessibility Focus */
a:focus, button:focus, input:focus, textarea:focus { outline: 2px dashed var(--green-highlight); outline-offset: 4px; }

/* Layout */
.content-wrapper { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }
.container { padding: 5rem 5%; max-width: 1200px; margin: 0 auto; width: 100%; box-sizing: border-box; flex: 1; }

/* Clean & Cool Circular Logo Layout */
.logo { 
    display: flex;
    align-items: center;
    height: 85px;
}

.logo a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    height: 65px; /* Perfect circular size */
    width: 65px; 
    border-radius: 50%; /* Makes the circle */
    background: rgba(255, 255, 255, 0.05); /* Subtle glass background */
    border: 1px solid var(--green-highlight);
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
    padding: 8px;
}

.logo a:hover { 
    transform: scale(1.1); 
    box-shadow: 0 0 15px var(--green-highlight);
    background: rgba(255, 255, 255, 0.1);
}

.nav-logo { 
    height: 100%; 
    width: 100%; 
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 0 2px rgba(0,0,0,0.5));
}
.logo-text { font-size: 1.5rem; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; color: #fff; }

/* Menu Structure */
.main-nav { display: flex; gap: 2rem; align-items: center; }
.main-nav a { 
    text-transform: uppercase; 
    font-weight: 700; 
    font-size: 0.85rem; 
    letter-spacing: 1px; 
    position: relative;
    padding: 5px 0;
}
.main-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--green-highlight); transition: width 0.3s; }
.main-nav a:hover::after { width: 100%; }

/* Instagram Icon Link */
.insta-icon { font-size: 1.2rem; margin-left: 10px; }
.insta-icon::after { display: none !important; }

/* Header & Nav Wrapper */
header { display: flex; justify-content: space-between; padding: 0.75rem 5%; align-items: center; width: 100%; box-sizing: border-box; background-color: rgba(17, 24, 21, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--glass-border); position: sticky; top: 0; z-index: 1000; }

.hamburger { display: none; font-size: 2rem; cursor: pointer; user-select: none; }

/* Modern Split-Screen Layout Definition */
.hero-split {
    display: flex;
    min-height: 75vh;
    background-color: var(--green-dominant);
    border-bottom: 1px solid var(--glass-border);
}
.hero-image {
    flex: 1;
    overflow: hidden;
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 5rem;
    text-align: left;
    background: linear-gradient(135deg, #111815 0%, var(--green-dominant) 100%);
}
.hero-content p {
    margin-bottom: 2.5rem;
    font-size: 1.25rem;
    max-width: 520px;
}

/* Premium Glass Cards & Grid */
.programs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; margin-top: 3rem; }
.card { background: var(--glass-bg); padding: 2.5rem; border-radius: 16px; border: 1px solid var(--glass-border); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3); transition: var(--transition-standard); display: flex; flex-direction: column; }
.card:hover { transform: translateY(-10px); border-color: var(--green-highlight); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5); }
.card h2 { font-size: 1.8rem; margin-bottom: 1rem; color: var(--green-highlight); }
.card .btn-cta { margin-top: auto; align-self: flex-start; }

/* Buttons */
.btn-cta { display: inline-block; padding: 16px 36px; background: var(--green-accent); color: white; text-transform: uppercase; font-weight: 800; letter-spacing: 1px; border-radius: 50px; border: none; cursor: pointer; transition: var(--transition-standard); box-shadow: 0 4px 15px rgba(0,0,0,0.2); text-align: center; }
.btn-cta:hover { background: var(--green-highlight); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(75, 99, 92, 0.4); color: white; }

/* Forms */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; background: var(--glass-bg); padding: 3rem; border-radius: 16px; border: 1px solid var(--glass-border); backdrop-filter: blur(12px); }
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-form label { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; color: var(--text-muted); }
.contact-form input, .contact-form textarea { width: 100%; padding: 16px; background: rgba(0,0,0,0.2); border: 1px solid var(--glass-border); color: white; border-radius: 8px; font-family: inherit; font-size: 1rem; transition: var(--transition-standard); }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green-highlight); background: rgba(0,0,0,0.4); }
.contact-info h3 { margin-bottom: 1rem; color: var(--green-highlight); }

/* Footer */
footer { padding: 3rem 5%; text-align: center; background: rgba(17, 24, 21, 0.95); border-top: 1px solid var(--glass-border); }
.footer-content { display: flex; justify-content: space-between; max-width: 1200px; margin: 0 auto 2rem; flex-wrap: wrap; gap: 2rem; text-align: left; }

/* Mobile Adaptations */
@media screen and (max-width: 900px) {
    .contact-wrapper { grid-template-columns: 1fr; gap: 2rem; padding: 2rem; }
    .hero-split { flex-direction: column; }
    .hero-content { align-items: center; text-align: center; padding: 4rem 2rem; }
}

@media screen and (max-width: 768px) {
    header { padding: 0.5rem 5%; }
    .hamburger { display: block; }
    
    /* Smooth Mobile Menu Animation */
    .main-nav { position: absolute; top: 100%; left: 0; width: 100%; background: rgba(17, 24, 21, 0.98); backdrop-filter: blur(10px); flex-direction: column; gap: 0; border-top: 1px solid var(--glass-border); clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transition: clip-path 0.4s ease-in-out; }
    .main-nav.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .main-nav a { padding: 1.5rem; border-bottom: 1px solid var(--glass-border); width: 100%; text-align: center; }
    .main-nav a::after { display: none; }
    
    h1 { font-size: 2.8rem; }
    .footer-content { flex-direction: column; text-align: center; }
}