@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #3C78B5;
    --primary-light: #5A95D3;
    --primary-dark: #1E4670;
    --secondary: #D4AF37;
    --secondary-dark: #B08D23;
    --dark: #0F172A;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --white: #FFFFFF;

    --bg-gradient: linear-gradient(135deg, #f0f4f8 0%, #e0eaf5 100%);

    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);

    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.5;
}

body::before {
    width: 600px;
    height: 600px;
    background: rgba(60, 120, 181, 0.2);
    top: -200px;
    left: -200px;
    animation: float 15s ease-in-out infinite;
}

body::after {
    width: 500px;
    height: 500px;
    background: rgba(212, 175, 55, 0.15);
    bottom: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite reverse;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(50px) scale(1.05);
    }

    100% {
        transform: translateY(0) scale(1);
    }
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

h1,
h2,
h3,
h4,
strong {
    color: var(--dark);
    line-height: 1.3;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
    overflow: hidden;
}

header {
    background: transparent;
    padding: 40px 20px 30px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

header img {
    max-width: 350px;
    height: auto;
    margin-bottom: 25px;
    transition: var(--transition);
}

header img:hover {
    transform: scale(1.02);
}

header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--dark);
    margin-top: 10px;
}

nav {
    background: rgba(15, 23, 42, 0.02);
    padding: 10px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

nav ul li a {
    color: var(--text-muted);
    padding: 12px 24px;
    display: block;
    font-weight: 600;
    border-radius: 14px;
    font-size: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

nav ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition);
    z-index: -1;
    border-radius: 14px;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--white);
}

nav ul li a:hover::before,
nav ul li a.active::before {
    opacity: 1;
    transform: scale(1);
    box-shadow: var(--shadow-sm);
}

.wrapper {
    display: flex;
    flex-wrap: wrap;
    padding: 40px;
    gap: 40px;
}

main {
    flex: 1;
    min-width: 300px;
}

aside {
    width: 320px;
}

@media (max-width: 900px) {
    aside {
        width: 100%;
    }

    .wrapper {
        flex-direction: column;
        padding: 25px;
        gap: 25px;
    }
}

.widget {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.widget:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.widget h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
    color: var(--dark);
    position: relative;
    display: inline-block;
}

.widget h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40%;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
}

.widget ul li a {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    padding: 10px 0;
    transition: var(--transition);
    font-weight: 500;
}

.widget ul li a:hover {
    color: var(--primary);
    transform: translateX(8px);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 35px;
}

.card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    backdrop-filter: blur(10px);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    opacity: 0;
    transition: var(--transition);
    z-index: 10;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    opacity: 1;
}

.card-img {
    height: 220px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card:hover .card-img {
    transform: scale(1.08);
}

.card-content {
    padding: 30px;
}

.card-content h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.breadcrumbs {
    padding: 15px 40px;
    background: rgba(0, 0, 0, 0.02);
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 600;
}

.resource {
    background: rgba(255, 255, 255, 0.7);
    border-left: 5px solid var(--primary);
    padding: 35px;
    border-radius: 0 20px 20px 0;
    margin-bottom: 35px;
    box-shadow: var(--shadow-sm);
    font-size: 1.1rem;
    transition: var(--transition);
}

.resource:hover {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.9);
}

footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 40px 20px;
    font-size: 1rem;
    margin-top: 20px;
}

footer a {
    color: var(--secondary);
    font-weight: 500;
}

footer a:hover {
    color: var(--white);
}

@media (max-width: 768px) {
    .container {
        margin: 0;
        border-radius: 0;
        border: none;
    }

    header h1 {
        font-size: 1.8rem;
    }
}

/* --- TOAST & LOADER STYLES --- */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-left: 5px solid var(--primary);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    font-weight: 500;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(120%);
    animation: slideInToast 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards, slideOutToast 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards 3s;
}

.toast.error {
    border-left-color: #e74c3c;
}

.toast.success {
    border-left-color: #2ecc71;
}

.toast-icon {
    font-size: 1.2rem;
}

@keyframes slideInToast {
    from {
        transform: translateX(120%);
    }

    to {
        transform: translateX(0);
    }
}

@keyframes slideOutToast {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(120%);
        opacity: 0;
    }
}

.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.loader {
    width: 60px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 6px solid rgba(60, 120, 181, 0.2);
    border-top-color: var(--primary);
    animation: spinLoader 1s linear infinite;
}

@keyframes spinLoader {
    to {
        transform: rotate(360deg);
    }
}