/* Variables */
:root {
    --color-primary: #333333;
    --color-secondary: #4d4d4d;
    --color-accent: #666666;
    --color-light: #f0f0f0;
    --color-dark: #1a1a1a;
    --color-overlay: rgba(0, 0, 0, 0.5);
    --transition-speed: 0.3s;
    --font-heading: 'Inter', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    --btn-hover-bg: #555555;
    --btn-hover-color: #ffffff;
    --link-color: #666666;
    --link-hover-color: #333333;
    --timeline-color: #333333;
}

/* Global Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-primary);
    background-color: var(--color-light);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    margin-bottom: 1rem;
}

p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

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

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

.text-white {
    color: #ffffff !important;
}

.btn-primary {
    background-color: var(--color-secondary);
    border: none;
    font-family: var(--font-body);
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.btn-primary:hover {
    background-color: var(--btn-hover-bg);
    color: var(--btn-hover-color);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: -0.5rem;
}

.col-md-4,
.col-md-6,
.col-md-12 {
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .col-md-4,
    .col-md-6,
    .col-md-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Header Styles */
header nav {
    background-color: var(--color-dark);
    transition: background-color var(--transition-speed) ease;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.nav-link {
    font-family: var(--font-body);
    color: #ffffff !important;
    transition: color var(--transition-speed) ease;
}

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

/* Hero Section */
#hero {
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
}

#hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
}

#hero .content {
    position: relative;
    z-index: 1;
}

#hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

#hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

#hero .btn {
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: transform 0.3s ease;
}

#hero .btn:hover {
    transform: scale(1.05);
}

/* Portfolio Section */
#portfolio .card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

#portfolio .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

#portfolio .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

#portfolio .card-img-top:hover {
    transform: scale(1.1);
}

#portfolio .card-title {
    font-family: var(--font-heading);
    color: var(--color-secondary);
}

#portfolio .card-text {
    font-family: var(--font-body);
    color: var(--color-primary);
}

/* Partners Section */
#partners .d-flex img {
    border-radius: 8px;
    transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

#partners .d-flex img:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

/* Events Calendar Section */
#events-calendar .timeline {
    position: relative;
    padding-left: 50px;
    border-left: 2px solid var(--timeline-color);
}

#events-calendar .timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

#events-calendar .timeline-item::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--timeline-color);
    border-radius: 50%;
    transition: transform var(--transition-speed) ease;
}

#events-calendar .timeline-item:hover::before {
    transform: scale(1.2);
}

#events-calendar .timeline-item h5 {
    font-family: var(--font-heading);
    color: var(--color-dark);
}

#events-calendar .date {
    font-size: 0.9rem;
    color: var(--color-accent);
}

/* Mission, Sustainability, History Sections */
#mission,
#sustainability,
#history {
    text-align: center;
}

#mission p,
#sustainability p,
#history p {
    max-width: 800px;
    margin: 0 auto;
}

/* Workshops Section */
#workshops .card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

#workshops .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

#workshops .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

#workshops .card-img-top:hover {
    transform: scale(1.1);
}

#workshops .card-title {
    font-family: var(--font-heading);
    color: var(--color-secondary);
}

#workshops .card-text {
    font-family: var(--font-body);
    color: var(--color-primary);
}

/* Accolades Section */
#accolades .text-center img {
    transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

#accolades .text-center img:hover {
    transform: scale(1.1);
    opacity: 0.9;
}

#accolades h5 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
}

#accolades p {
    font-family: var(--font-body);
    color: var(--color-primary);
}

/* Resources Section */
#resources img {
    border-radius: 8px;
    transition: transform var(--transition-speed) ease;
}

#resources img:hover {
    transform: scale(1.05);
}

#resources h5 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
}

#resources p {
    font-family: var(--font-body);
    color: var(--color-primary);
}

.read-more {
    font-weight: bold;
    color: var(--color-secondary);
    transition: color var(--transition-speed) ease;
}

.read-more:hover {
    color: var(--link-hover-color);
}

/* External Resources Section */
#external-resources .list-group-item {
    border: none;
    border-radius: 8px;
    background-color: var(--color-light);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

#external-resources .list-group-item:hover {
    background-color: var(--color-secondary);
    color: #ffffff;
    transform: translateY(-5px);
}

#external-resources .list-group-item h5 {
    font-family: var(--font-heading);
    color: inherit;
}

#external-resources .list-group-item p {
    font-family: var(--font-body);
    color: inherit;
}

/* Contact Section */
#contact form {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

#contact form:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

#contact label {
    font-family: var(--font-body);
    color: var(--color-dark);
}

#contact input,
#contact textarea {
    font-family: var(--font-body);
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

#contact input:focus,
#contact textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 5px var(--color-secondary);
}

#contact .btn {
    font-family: var(--font-body);
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

#contact .btn:hover {
    background-color: var(--btn-hover-bg);
    transform: scale(1.05);
}

/* Footer Styles */
footer {
    background-color: var(--color-dark);
    color: #ffffff;
}

footer h5 {
    font-family: var(--font-heading);
    color: #ffffff;
    margin-bottom: 1rem;
}

footer p {
    font-family: var(--font-body);
    color: #dddddd;
}

footer ul {
    list-style: none;
    padding: 0;
}

footer ul li {
    margin-bottom: 0.5rem;
}

footer ul li a {
    color: #ffffff;
    transition: color var(--transition-speed) ease;
}

footer ul li a:hover {
    color: var(--link-hover-color);
}

footer .social-links a {
    font-family: var(--font-body);
    margin-right: 1rem;
    color: #ffffff;
    transition: color var(--transition-speed) ease;
}

footer .social-links a:hover {
    color: var(--link-hover-color);
}

footer .text-center {
    font-family: var(--font-body);
    color: #dddddd;
    margin-top: 1rem;
}

/* Cookie Popup */
#cookiePopup {
    font-family: var(--font-body);
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    padding: 1rem;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#cookiePopup button {
    background-color: var(--color-secondary);
    border: none;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

#cookiePopup button:hover {
    background-color: var(--btn-hover-bg);
}

/* Success Page */
body.success-page {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100vh;
    background-color: var(--color-light);
}

.success-page .content {
    text-align: center;
    padding: 2rem;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.success-page .content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

.success-page h1 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.success-page p {
    font-family: var(--font-body);
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.success-page .btn {
    font-family: var(--font-body);
    background-color: var(--color-secondary);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.success-page .btn:hover {
    background-color: var(--btn-hover-bg);
    transform: scale(1.05);
}

/* Privacy and Terms Pages */
body.privacy-page,
body.terms-page {
    padding-top: 100px;
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
}

/* Read More Links */
.read-more {
    font-weight: bold;
    color: var(--color-secondary);
    transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.read-more:hover {
    color: var(--link-hover-color);
    transform: translateX(5px);
}

/* Forms */
.form-control {
    font-family: var(--font-body);
    background-color: #ffffff;
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.form-control:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 5px var(--color-secondary);
}

.form-label {
    font-family: var(--font-body);
    color: var(--color-dark);
}

/* Buttons */
.btn {
    font-family: var(--font-body);
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn:hover {
    transform: scale(1.05);
}

/* Animation */
@keyframes nonlinear {
    0% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0);
    }
}

.animate-nonlinear {
    animation: nonlinear 2s infinite;
}

/* Responsive Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Gormorphism Effects */
.card,
#contact form,
footer,
.success-page .content {
    border-radius: 12px;
    background: #ffffff;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Smooth Transitions for Interactive Elements */
button,
.btn,
a {
    transition: all var(--transition-speed) ease;
}

/* Icon Styles in Footer */
footer .social-links a {
    font-size: 1.25rem;
    transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

footer .social-links a:hover {
    color: var(--link-hover-color);
    transform: scale(1.2);
}

/* Specific Section Adjustments */
#hero .content h1 {
    font-size: 2.5rem;
    color: #ffffff;
}

#hero .content p {
    font-size: 1.25rem;
    color: #ffffff;
}

#hero .btn {
    background-color: var(--color-secondary);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
}

@media (max-width: 576px) {
    #hero .content h1 {
        font-size: 2rem;
    }
    
    #hero .content p {
        font-size: 1rem;
    }
    
    .timeline {
        padding-left: 20px;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-item::before {
        left: -22px;
    }
}