/* CSS Variables */
:root {
    /* Color Palette - Tetralogy */
    --color-primary: #FF6F61; /* Vibrant Coral */
    --color-secondary: #6B5B95; /* Deep Purple */
    --color-accent: #88B04B; /* Fresh Green */
    --color-neutral: #F7CAC9; /* Soft Pink */

    /* Darker Shades for Hover Effects */
    --color-primary-dark: #E65B50;
    --color-secondary-dark: #58427C;
    --color-accent-dark: #67993A;
    --color-neutral-dark: #E6B7C1;

    /* Gradient Backgrounds */
    --gradient-hero: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --gradient-card: linear-gradient(45deg, var(--color-accent), var(--color-neutral));

    /* Text Colors */
    --text-primary: #333333;
    --text-light: #FFFFFF;

    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F0F0F0;

    /* Box Shadows */
    --shadow-light: rgba(0, 0, 0, 0.1) 0px 4px 6px;
    --shadow-glass: rgba(255, 255, 255, 0.3) 0px 8px 32px;

    /* Transition */
    --transition-speed: 0.3s;

    /* Fonts */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Nunito', sans-serif;
}

/* Global Styles */
body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
}

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

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Section */
#hero {
    height: 100vh;
    background-image: var(--gradient-hero), url('image/hero.jpg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--text-light);
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    opacity: 0.6;
}

#hero .text-center {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

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

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

#hero .btn-primary {
    background-color: var(--color-accent);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 50px;
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}

#hero .btn-primary:hover {
    background-color: var(--color-accent-dark);
    transform: scale(1.05);
}

/* Gallery Section */
#gallery .card {
    background: var(--bg-secondary);
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

#gallery .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

#gallery .card-body {
    padding: 1rem;
}

#gallery .card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

#gallery .card-text {
    font-size: 1rem;
    color: var(--text-primary);
}

/* Success Stories Section */
#success-stories .card {
    background: var(--bg-secondary);
    border: none;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

#success-stories .card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glass);
}

#success-stories .card-title {
    font-size: 1.25rem;
    color: var(--color-secondary);
}

#success-stories .card-text {
    font-size: 1rem;
    color: var(--text-primary);
}

/* Blog Section */
#blog .card {
    background: var(--bg-secondary);
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

#blog .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

#blog .card-body {
    padding: 1rem;
}

#blog .card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

#blog .card-text {
    font-size: 1rem;
    color: var(--text-primary);
}

#blog .btn-secondary {
    background-color: var(--color-primary);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 25px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

#blog .btn-secondary:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

/* External Resources Section */
#external-resources .list-group-item {
    background: var(--bg-secondary);
    border: none;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

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

#external-resources .list-group-item h5 {
    font-size: 1.25rem;
    color: var(--color-secondary);
}

#external-resources .list-group-item p {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Contact Section */
#contact {
    background: var(--bg-secondary);
}

#contact form {
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-glass);
    backdrop-filter: blur(10px);
    transition: background 0.3s ease;
}

#contact form:hover {
    background: rgba(255, 255, 255, 0.9);
}

#contact .form-label {
    font-weight: 600;
    color: var(--color-secondary);
}

#contact .form-control {
    border-radius: 10px;
    border: 1px solid #ccc;
    transition: border-color var(--transition-speed);
}

#contact .form-control:focus {
    border-color: var(--color-accent);
    box-shadow: none;
}

#contact .btn-primary {
    background-color: var(--color-accent);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 50px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

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

/* Footer */
footer {
    background-color: var(--color-secondary);
    color: var(--text-light);
}

footer a {
    color: var(--text-light);
    transition: color var(--transition-speed);
}

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

footer .social-icons a {
    font-size: 1.5rem;
    margin: 0 0.5rem;
    transition: color var(--transition-speed), transform var(--transition-speed);
}

footer .social-icons a:hover {
    color: var(--color-primary-dark);
    transform: scale(1.2);
}

footer p {
    margin: 0.5rem 0;
}

footer a.terms, footer a.privacy {
    font-size: 0.9rem;
    margin: 0 0.5rem;
}

/* Buttons */
.btn {
    font-family: var(--font-heading);
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed),
                box-shadow var(--transition-speed);
}

.btn:hover {
    box-shadow: var(--shadow-glass);
}

/* Links 'Read More' */
.read-more {
    font-weight: bold;
    color: var(--color-primary);
    position: relative;
    padding-bottom: 2px;
}

.read-more::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    left: 0;
    bottom: 0;
    transform: scaleX(0);
    transition: transform var(--transition-speed);
}

.read-more:hover::after {
    transform: scaleX(1);
}

/* Social Media Icons */
.social-icons a {
    color: var(--text-light);
    transition: color var(--transition-speed), transform var(--transition-speed);
}

.social-icons a:hover {
    color: var(--color-primary);
    transform: scale(1.2);
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    position: relative;
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.p-5 {
    padding: 3rem;
}

.py-5 {
    padding: 3rem 0;
}

.vh-100 {
    height: 100vh;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-end {
    justify-content: flex-end;
}

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

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

.text-white {
    color: var(--text-light) !important;
}

/* Responsive Grid */
@media (min-width: 768px) {
    .col-md-4, .col-md-6 {
        flex: 0 0 auto;
        width: 33.333333%;
    }

    .col-lg-6 {
        width: 50%;
    }
}

/* Animations */
@keyframes bounceIn {
    0% {
        transform: translateY(-50px);
        opacity: 0;
    }
    60% {
        transform: translateY(10px);
        opacity: 1;
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Elastic Animations */
.btn-primary, .btn-secondary {
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-primary:active, .btn-secondary:active {
    transform: scale(0.95);
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Form Styles */
form .form-control {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

form .form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 5px rgba(136, 176, 75, 0.5);
}

form .btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border-radius: 50px;
}

/* Projects Section */
#projects .card {
    background: var(--bg-secondary);
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

#projects .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

#projects .card-body {
    padding: 1rem;
}

#projects .card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

#projects .card-text {
    font-size: 1rem;
    color: var(--text-primary);
}

/* Behind the Scenes Section */
#behind-the-scenes .card {
    background: var(--bg-secondary);
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

#behind-the-scenes .card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glass);
}

#behind-the-scenes .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

#behind-the-scenes .card-body {
    padding: 1rem;
}

#behind-the-scenes .card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

#behind-the-scenes .card-text {
    font-size: 1rem;
    color: var(--text-primary);
}

.row{
    justify-content: center;
}