/* ---------------------------------- */
/* Body */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    color: #333;
}

/* ---------------------------------- */
/* Navigation */
nav {
    width: 100%;
    box-sizing: border-box;
    background-color: rgba(51, 51, 51, 0.95);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    padding: 10px 50px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}
.nav-left { justify-content: flex-start; }
.nav-right { justify-content: flex-end; }
nav li { margin-left: 10px; position: relative; }
nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.3s;
}
nav a:hover { background-color: #e94560; }

/* ---------------------------------- */
/* Dropdown menus */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #333;
    list-style: none;
    padding: 10px 0;
    margin: 0;
    display: none;
    min-width: 220px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    z-index: 1001;
}
.dropdown-menu li {
    margin: 0;
    padding: 8px 18px;
    white-space: nowrap;
    color: white;
}
.dropdown-menu li:hover { background-color: #e94560; }
.dropdown:hover .dropdown-menu { display: block; }

/* ---------------------------------- */
/* Header */
header {
    position: relative;
    color: white;
    text-align: center;
    padding: 170px 20px 90px 20px;
    border-bottom: 5px solid #e94560;
    overflow: hidden;
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('background.jpg') no-repeat center center fixed;
    background-size: cover;
}
@media(max-width:768px){ header { background-attachment: scroll; } }

/* Hero logo behind text */
.hero-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 420px;
    opacity: .15;
    pointer-events: none;
    z-index: 0;
}

/* Header text above logo */
header h1, header p, header .hero-label { position: relative; z-index: 2; }
header h1 { font-size: 48px; margin: 0; }
header p { font-size: 20px; margin: 20px 0 40px 0; }

/* Decorative label */
.hero-label {
    display: inline-block;
    background: #e94560;
    color: white;
    padding: 15px 25px;
    font-size: 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: default;
    pointer-events: none;
}

/* ---------------------------------- */
/* Main content */
main { padding: 40px 20px; }

/* ---------------------------------- */
/* Tabs */
.tab-container {
    max-width: 800px;
    margin: 40px auto;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 0 40px rgba(255,255,255,0.05);
    color: white;
}
.tabs { display: flex; background: rgba(0,0,0,0.35); }
.tab {
    flex: 1;
    padding: 15px;
    border: none;
    cursor: pointer;
    background: rgba(120,120,120,0.4);
    color: white;
    font-weight: 600;
    transition: all .3s;
    border-radius: 6px 6px 0 0;
}
.tab:hover { background: rgba(160,160,160,0.5); }
.tab.active { background: #e94560; }
@keyframes tabPulseGlow {
    0% { box-shadow: 0 0 6px rgba(233,69,96,0.6); }
    50% { box-shadow: 0 0 18px rgba(233,69,96,0.9); }
    100% { box-shadow: 0 0 6px rgba(233,69,96,0.6); }
}
.tab.active.glow { animation: tabPulseGlow 2s infinite; }

/* Tab panels */
.tab-content {
    display: none;
    padding: 30px;
    font-size: 18px;
    text-align: left;
    color: #222;
    animation: fade .3s ease;
}
@keyframes fade { from { opacity:0 } to { opacity:1 } }
.tab-content ul { padding-left: 20px; margin: 0; }
.tab-content li { margin-bottom: 15px; line-height: 1.6; }
.tab-content.active { display: block; }
.tab-content a { color: #ff6b81; font-weight: 600; text-decoration: none; }
.tab-content a:hover { text-decoration: underline; }
.loading { text-align: center; padding: 30px; font-size: 18px; color: #888; }

/* ---------------------------------- */
/* About section */
.content { text-align: center; }
.content h2 { font-size: 36px; color: #2a2a72; }
.content p { font-size: 18px; max-width: 800px; margin: 20px auto; }

/* ---------------------------------- */
/* Footer */
footer { background: #333; color: white; padding: 20px; text-align: center; }

/* ---------------------------------- */
/* Contact / Submission Form */
#maincontent .form-container {
    max-width: 600px;
    margin: 40px auto 80px auto;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    color: white;
    text-align: left;
}

/* Form labels */
#maincontent .form-container label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    font-size: 16px;
}

/* Inputs and textarea */
#maincontent .form-container input[type="text"],
#maincontent .form-container input[type="email"],
#maincontent .form-container textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 16px;
    background-color: white;
    color: #333;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#maincontent .form-container input[type="text"]:focus,
#maincontent .form-container input[type="email"]:focus,
#maincontent .form-container textarea:focus {
    border-color: #e94560;
    box-shadow: 0 0 5px rgba(233,69,96,0.5);
    outline: none;
}

#maincontent textarea { height: 120px; resize: vertical; }

/* Character counter */
#maincontent .char-count {
    font-size: 14px;
    margin-top: 5px;
    text-align: right;
    color: #ccc;
    font-style: italic;
}

/* Submit button */
#maincontent .send-button {
    display: block;
    width: 50%;
    margin: 25px auto 0 auto;
    background-color: #e94560;
    color: white;
    padding: 12px 0;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.1s ease;
}
#maincontent .send-button:hover { background-color: #c63a52; }
#maincontent .send-button:active { transform: scale(0.98); }

/* Response message box */
#maincontent .response-message-box {
    max-width: 600px;
    margin: 0 auto 20px auto;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}
#maincontent .response-message-box.success {
    border-left: 5px solid #28a745;
    background-color: #d4edda;
    color: #155724;
}
#maincontent .response-message-box.error {
    border-left: 5px solid #dc3545;
    background-color: #f8d7da;
    color: #721c24;
}

/* ---------------------------------- */
/* Responsive adjustments */
@media (max-width: 640px) {
    #maincontent .form-container { padding: 20px; }
    nav { padding: 10px 20px; }
    header h1 { font-size: 36px; }
    header p { font-size: 16px; }
    #maincontent .tab-container { margin: 20px auto; }
}