/* Custom CSS for Padhai Website */
:root {
    --primary-color: #e8491d;
    --secondary-color: #343a40;
    --light-gray: #f8f9fa;
    --dark-gray: #555;
    --white: #fff;
    --border-color: #e7e7e7;
    --surface: #ffffff;
    --surface-2: #f4f6fb;
    --text: #101828;
    --muted: #667085;
    --shadow-sm: 0 6px 18px rgba(16, 24, 40, 0.08);
    --shadow-md: 0 18px 40px rgba(16, 24, 40, 0.12);
    --radius-lg: 16px;
    --radius-md: 12px;
}

body {
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    background: var(--surface-2);
    color: var(--text);
}

.top-bar {
    background-color: #eef1f6;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid rgba(16, 24, 40, 0.08);
}

.social-icons a {
    color: var(--dark-gray);
    margin-right: 10px;
}

.top-bar-right .btn {
    border-radius: 0 5px 5px 0;
}

.top-bar-right a {
    color: var(--muted);
    text-decoration: none;
}

.navbar {
    background: linear-gradient(90deg, #0b1220, #1f2937);
    box-shadow: var(--shadow-sm);
}

.navbar .navbar-brand {
    margin-right: 28px;
}

.navbar .navbar-brand img,
.navbar-logo {
    width: 280px;
    height: 80px;
    object-fit: contain;
}

.navbar .nav-link {
    color: #f1f5f9;
    font-weight: 500;
    border-radius: 10px;
    padding: 8px 14px;
}

.navbar .navbar-nav {
    gap: 12px;
}

.navbar .navbar-nav:first-child {
    margin-left: 42px;
}

.navbar .nav-link.active,
.navbar .nav-link:hover {
    color: #ffffff;
    background: linear-gradient(135deg, #f97316, #ef4444);
}

.navbar .dropdown-menu {
    background-color: #111827;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.navbar .dropdown-item {
    color: #e5e7eb;
    padding: 10px 16px;
}

.navbar .dropdown-item:hover {
    background: rgba(249, 115, 22, 0.16);
    color: #ffffff;
}

.navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.hero-section {
    background: radial-gradient(1200px 500px at 10% 10%, rgba(249, 115, 22, 0.35), transparent 60%),
        radial-gradient(900px 450px at 90% 20%, rgba(14, 165, 233, 0.28), transparent 55%),
        #0b1220;
    color: #f8fafc;
    padding: 110px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: clamp(2.2rem, 3vw, 3.4rem);
    font-weight: 700;
    text-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.hero-section p {
    font-size: 1.1rem;
    color: #d1d5db;
    max-width: 760px;
    margin: 16px auto 0;
}

.features-section {
    padding: 70px 0;
}

.feature-box {
    text-align: center;
    padding: 24px 18px;
    border: 1px solid rgba(16, 24, 40, 0.08);
    margin-bottom: 24px;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
}

.feature-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    border-color: rgba(249, 115, 22, 0.35);
}

.feature-box i {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 2.5rem;
}

.feature-options {
    display: none;
    padding: 14px;
    border: 1px solid rgba(16, 24, 40, 0.08);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.feature-options ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-options ul li a {
    color: #111827;
    text-decoration: none;
    font-weight: 500;
}

.feature-options ul li a::before {
    content: '›';
    margin-right: 5px;
    color: #f97316;
}

.gauge {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    position: relative;
}

.gauge-body {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #f0f0f0;
    position: relative;
}

.gauge-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #007bff;
    clip: rect(0, 75px, 150px, 0);
    transform: rotate(0deg);
}

.gauge-cover {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.highlight {
    background-color: yellow;
}

.card {
    border: 1px solid rgba(16, 24, 40, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-header {
    background: var(--surface);
    border-bottom: 1px solid rgba(16, 24, 40, 0.06);
    font-weight: 600;
}

.btn-primary {
    background: linear-gradient(135deg, #f97316, #ef4444);
    border: none;
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.25);
}

.btn-primary:hover {
    filter: brightness(1.05);
}

.btn-outline-secondary {
    border-color: rgba(16, 24, 40, 0.25);
    color: #111827;
}

.form-control, .form-select {
    border-radius: 12px;
    border-color: rgba(16, 24, 40, 0.12);
    box-shadow: none;
}

.form-control:focus, .form-select:focus {
    border-color: rgba(249, 115, 22, 0.65);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.15);
}

.table {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: #f8fafc;
    border-bottom: 1px solid rgba(16, 24, 40, 0.08);
}

.alert {
    border-radius: var(--radius-md);
}

.badge {
    border-radius: 999px;
    padding: 6px 10px;
}

.progress {
    background: #e5e7eb;
    border-radius: 999px;
}

.progress-bar {
    border-radius: 999px;
}

.auth-page {
    padding: 30px 0 60px;
}

.auth-card {
    overflow: hidden;
}

.auth-body {
    padding: 36px;
}

.auth-title {
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-subtitle {
    color: var(--muted);
    margin-bottom: 24px;
}

.auth-side {
    background: linear-gradient(145deg, #0f172a, #1f2937);
    color: #f8fafc;
    padding: 40px;
    align-items: center;
}

.auth-side h3 {
    font-weight: 700;
}

.auth-side p {
    color: #cbd5f5;
    margin-top: 12px;
}

.auth-side-alt {
    background: linear-gradient(145deg, #111827, #7c3aed);
}

.auth-form .btn {
    margin-top: 6px;
}

.auth-footer {
    margin-top: 18px;
    display: flex;
    gap: 6px;
    justify-content: center;
    color: var(--muted);
    font-size: 0.95rem;
}

.auth-footer a {
    color: #f97316;
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    color: #ef4444;
}

@media (max-width: 992px) {
    .navbar .navbar-brand img,
    .navbar-logo {
        width: 200px;
        height: 56px;
    }
    .navbar .navbar-nav:first-child {
        margin-left: 0;
    }
    .navbar .navbar-nav {
        gap: 6px;
    }
    .hero-section {
        padding: 90px 0;
    }
}

@media (max-width: 576px) {
    .top-bar {
        display: none;
    }
    .hero-section {
        padding: 70px 0;
    }
    .feature-box {
        padding: 18px 14px;
    }
}

@font-face {
    font-family: 'KrutiDev';
    src: url('../fonts/krutidev-010.ttf') format('truetype');
}

@font-face {
    font-family: 'Mangal';
    src: url('../fonts/mangal.ttf') format('truetype');
}

.font-krutidev {
    font-family: 'KrutiDev', sans-serif;
}

.font-mangal {
    font-family: 'Mangal', sans-serif;
}

.font-english {
    font-family: Arial, sans-serif;
}

.font-marathi {
    font-family: 'Mangal', sans-serif;
}