/* =========================
   ROOT BRAND VARIABLES
   ========================= */
:root {
    --awu-primary: #F26522; /* Orange */
    --awu-secondary: #939598; /* Silver Gray */
    --awu-dark: #353E49; /* Deep Charcoal (UI refined) */
    --awu-charcoal: #414042;
    --awu-light: #FFFFFF;
    --awu-border: #E5E7EB;
}

/* =========================
   BASE TYPOGRAPHY
   ========================= */
html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    background: var(--awu-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #2C2C2C;
    margin-bottom: 60px;
}

/* =========================
   NAVBAR
   ========================= */
.navbar {
    background: var(--awu-dark) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    color: #fff !important;
}

.nav-link {
    margin-right: 1rem;
    font-weight: 500;
    color: #d1d5db !important;
    transition: color 0.3s ease;
}

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

/* =========================
   BUTTONS
   ========================= */
.btn-primary {
    background: var(--awu-primary);
    border: none;
    font-weight: 600;
}

    .btn-primary:hover {
        background: #F26522;
    }

.btn-outline-primary {
    border-color: var(--awu-primary);
    color: var(--awu-primary);
}

    .btn-outline-primary:hover {
        background: var(--awu-primary);
        color: #fff;
    }

/* Focus Fix */
.btn:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(242, 100, 34, 0.25);
    border-color: var(--awu-primary);
}

/* =========================
   HERO / WELCOME SECTION
   ========================= */
.welcome-container {
    text-align: center;
    padding: 80px 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-top: 60px;
}

    .welcome-container h1 {
        font-size: 2.8rem;
        color: var(--awu-dark);
        font-weight: 700;
    }

    .welcome-container p {
        color: #939598;
    }

/* =========================
   CARDS (Mission & Vision)
   ========================= */
.card {
    border: none;
    border-radius: 14px;
    transition: all 0.3s ease;
}

    .card:hover {
        transform: translateY(-6px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .card h4 {
        font-weight: 700;
    }

/* =========================
   FOOTER
   ========================= */
.footer {
    background: var(--awu-dark);
    color: #ccc;
    padding: 25px 0;
    font-size: 0.9rem;
}

    .footer a {
        color: var(--awu-primary);
        text-decoration: none;
    }

        .footer a:hover {
            text-decoration: underline;
        }

/* =========================
   OTP MODULE (MODERNIZED)
   ========================= */
.otp-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--awu-dark), #1e3a5f);
}

.otp-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 18px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
}

    .otp-card h2 {
        font-weight: 700;
        margin-bottom: 10px;
        color: var(--awu-dark);
    }

.otp-inputs {
    display: flex;
    justify-content: space-between;
    margin: 25px 0;
}

.otp-input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 22px;
    border: 1px solid var(--awu-border);
    border-radius: 10px;
    outline: none;
    transition: all 0.2s ease;
}

    .otp-input:focus {
        border-color: var(--awu-primary);
        box-shadow: 0 0 0 2px rgba(242, 100, 34, 0.2);
    }

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    background: var(--awu-primary);
    color: #fff;
    border: none;
    font-weight: 600;
    cursor: pointer;
}

    .btn-submit:hover {
        background: #F26522;
    }

/* Messages */
.error-message {
    margin-top: 15px;
    color: #dc2626;
    font-size: 0.9rem;
}

.otp-timer {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #939598;
}

.otp-expired {
    color: #dc3545;
    font-weight: 600;
}

/* Resend */
.btn-resend {
    margin-top: 12px;
    background: transparent;
    border: none;
    color: var(--awu-primary);
    cursor: pointer;
    font-weight: 500;
}

    .btn-resend:disabled {
        color: #adb5bd;
        cursor: not-allowed;
    }