/* --- Modern Emerald & Slate FORCED Color Scheme --- */
:root {
    --primary-color: #10b981; /* Emerald */
    --primary-hover: #059669;
    --primary-light: rgba(16, 185, 129, 0.1);
    --bg-color: #f8fafc; /* Slate Light Background */
    --text-main: #1e293b; /* Slate Dark Text */
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --danger: #ef4444;
}

/* General Body */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color) !important;
    color: var(--text-main) !important;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* --- Existing ID: Marquee Section --- */
.marquee-container {
    background-color: var(--text-main) !important;
    color: white !important;
    padding: 12px 0;
    border-bottom: 4px solid var(--primary-color) !important;
    overflow: hidden;
}

.marquee-text {
    font-size: 0.95rem;
    font-weight: 500;
}

/* --- Existing IDs: Section Layouts --- */
.section-padding {
    padding: 60px 0;
}

.section-bg-light {
    background-color: #f1f5f9 !important;
}

.section-title {
    text-align: center;
    color: var(--text-main) !important;
    margin-bottom: 40px;
    font-weight: 700;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color) !important;
    margin: 10px auto 0;
    border-radius: 2px;
}

/* --- Existing ID: Package Cards (Test Series & Typing) --- */
.package-card {
    background-color: var(--white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.2) !important;
    border-color: var(--primary-color) !important;
}

.package-card .card-img-top {
    border-bottom: 1px solid var(--border-color);
    height: 180px;
    object-fit: cover;
}

.package-card .card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main) !important;
}

/* Pricing Display */
.price-display {
    margin: 15px 0;
}

.price-display .fw-bold {
    color: var(--primary-color) !important;
    font-size: 1.3rem !important;
}

.original-price del {
    color: var(--text-muted) !important;
    font-size: 0.9rem;
}

.badge.bg-danger {
    background-color: var(--danger) !important;
}

/* --- Existing ID: Feature Cards --- */
.feature-card {
    background: var(--white) !important;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: 0.3s;
}

.feature-icon-circle {
    width: 64px;
    height: 64px;
    background: var(--primary-light) !important;
    color: var(--primary-color) !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

/* --- Existing ID: YouTube Promo Section --- */
.promo-card-wrapper {
    background: var(--white) !important;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.youtube-promo-icon-balanced {
    font-size: 4rem;
    color: #ff0000 !important; /* YouTube Red */
}

/* --- Existing ID: Student Dashboard Quick Actions --- */
.action-card {
    background: var(--white) !important;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: 0.3s;
}

.action-card:hover {
    border-color: var(--primary-color);
}

.action-card .icon-circle {
    font-size: 2.2rem;
    color: var(--primary-color) !important;
    margin-bottom: 15px;
}

/* --- Existing ID: Success Stories --- */
.success-story-teaser img {
    border-radius: 12px;
    width: 100%;
    transition: 0.3s;
    border: 2px solid transparent;
}

.success-story-teaser img:hover {
    border-color: var(--primary-color);
    transform: scale(1.02);
}

/* --- Form & Login Container --- */
.container-form { 
    background-color: var(--white) !important;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05) !important;
    max-width: 420px;
    width: 100%;
    margin: 40px auto;
    border: 1px solid var(--border-color);
}

/* Form Elements */
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-main) !important;
}

input[type="text"], input[type="tel"], input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color) !important;
    border-radius: 8px !important;
    transition: all 0.2s;
    background-color: #fff !important;
}

input:focus {
    border-color: var(--primary-color) !important;
    outline: none !important;
    box-shadow: 0 0 0 4px var(--primary-light) !important;
}

/* --- FORCED BUTTON OVERRIDES (Removes Blue) --- */
button[type="submit"], 
.btn-primary, 
.btn-success {
    background-color: var(--primary-color) !important;
    border: none !important;
    color: white !important;
    padding: 12px 20px;
    border-radius: 8px !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}

button[type="submit"]:hover, 
.btn-primary:hover, 
.btn-success:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.btn-outline-primary, 
.btn-outline-success {
    color: var(--primary-color) !important;
    border: 1px solid var(--primary-color) !important;
    background: transparent !important;
}

.btn-outline-primary:hover, 
.btn-outline-success:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* --- Existing IDs: Resend OTP Logic --- */
#resendBtn {
    background: none !important;
    border: none !important;
    color: var(--primary-color) !important;
    font-weight: 700 !important;
    cursor: pointer;
    text-decoration: none;
}

#resendBtn:hover {
    text-decoration: underline;
}

#resendBtn:disabled {
    color: var(--text-muted) !important;
    cursor: not-allowed;
}

#countdown {
    color: var(--text-main) !important;
    font-weight: 700;
}

/* --- Existing IDs: Message & Alert Styling --- */
.error-message, .alert-danger {
    background-color: #fef2f2 !important;
    color: #991b1b !important;
    border: 1px solid #fecaca !important;
    padding: 15px;
    border-radius: 8px;
}

.success-message, .alert-success {
    background-color: #ecfdf5 !important;
    color: #065f46 !important;
    border: 1px solid #a7f3d0 !important;
    padding: 15px;
    border-radius: 8px;
}

.alert-info {
    background-color: var(--primary-light) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
}

/* Modal Styling */
.modal-content {
    border-radius: 15px !important;
    border: none !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .section-padding { padding: 40px 0; }
    .promo-card-wrapper { padding: 25px 15px; }
    .section-title { font-size: 1.6rem; }
}