@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --bg-main: #f4f7fb;
    --bg-surface: #ffffff;
    --bg-secondary: #eef2f8;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --accent-blue: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --border-color: #e2e8f0;
    --nav-bg: rgba(255, 255, 255, 0.85);
    --footer-bg: #0f172a;
    --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-main: #0b0f19;
    --bg-surface: #111827;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --accent-blue: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    --border-color: #334155;
    --nav-bg: rgba(17, 24, 39, 0.85);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphic Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    background-color: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.header header {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hacp ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 28px;
}

.hacp ul li a, .hacp ul li {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.hacp ul li a:hover {
    color: var(--accent-blue);
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.button {
    display: flex;
    align-items: center;
    gap: 12px;
}

#get {
    background: var(--accent-gradient);
    padding: 10px 22px;
    color: white;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    cursor: pointer;
}

#sign {
    background: transparent;
    border: 1.5px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 8px;
    cursor: pointer;
}

/* Contact Container */
.form-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 5%;
}

.contact-container {
    width: 100%;
    max-width: 780px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 45px;
    box-shadow: var(--card-shadow);
}

.contact-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 8px;
}

.contact-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 35px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-primary);
}

.form-group input, .form-group textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-primary);
    font-size: 0.98rem;
    transition: all var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.submit-btn {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.08rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.info-box {
    background: var(--bg-main);
    padding: 18px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.info-icon {
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.info-label {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.info-val {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: #f8fafc;
    padding: 40px 5% 20px;
    margin-top: auto;
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.line {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
}

@media (max-width: 768px) {
    .hacp ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
    }

    .hacp ul.active { display: flex; }
    .hamburger { display: flex; }
    .button { display: none; }
    .contact-container { padding: 28px; }
}