:root {
    --primary-color: #0a2540;
    --secondary-color: #1a365d;
    --accent-color: #2d5a88;
    --text-color: #1a202c;
    --light-text: #f8fafc;
    --background-light: #f8fafc;
    --background-dark: #0f172a;
    --transition: all 0.3s ease;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --card-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    letter-spacing: -0.01em;
}

/* Navbar Styles */
.navbar {
    background: var(--primary-color);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1.25rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-weight: 700;
    color: var(--light-text);
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--light-text);
    margin: 0 0.5rem;
    transition: var(--transition);
    opacity: 0.9;
}

.nav-link:hover {
    color: var(--light-text);
    opacity: 1;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(rgba(10, 37, 64, 0.85), rgba(10, 37, 64, 0.95)),
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=90') center/cover fixed;
    display: flex;
    align-items: center;
    color: var(--light-text);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.hero-cta .btn {
    padding: 0.8rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

/* Program Cards */
.program-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.program-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.ideal-for {
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

/* Model Cards */
.model-card {
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.model-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.model-card:hover img {
    transform: scale(1.1);
}

.model-card .card-body {
    padding: 1.5rem;
    background: white;
}

.model-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

/* Portfolio Items */
.portfolio-item {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.before-after-container {
    position: relative;
    padding-top: 75%;
}

.before-img, .after-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.after-img {
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}

.before-after-container:hover .after-img {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.portfolio-details {
    padding: 1.5rem;
    background: white;
}

/* Reviews Section */
.login-form {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
}

.login-form h4 {
    color: var(--text-color);
    font-weight: 600;
}

.login-form .form-control {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.login-form .btn-primary {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

#reviewsContainer {
    margin-top: 2rem;
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-control {
    border: 1px solid #e2e8f0;
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    transition: var(--transition);
    font-size: 1rem;
    background-color: #f8fafc;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
}


/* Footer */
.footer {
    background: var(--background-dark);
    color: var(--light-text);
    padding: 4rem 0 2rem;
}

.footer h3, .footer h4 {
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links a {
    color: var(--light-text);
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: var(--transition);
}

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

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-cta .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }

    .program-card, .model-card {
        margin-bottom: 2rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }
}

/* Terms Modal Styles */
#termsModal .modal-content {
    border-radius: 0.75rem;
    border: none;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

#termsModal .modal-header {
    background: var(--primary-color);
    color: var(--light-text);
    border-bottom: none;
    border-radius: 0.75rem 0.75rem 0 0;
    padding: 1.5rem 2rem;
}

#termsModal .modal-title {
    font-weight: 600;
    font-size: 1.25rem;
}

#termsModal .btn-close {
    filter: invert(1);
}

#termsModal .modal-body {
    padding: 2rem;
    max-height: 60vh;
    overflow-y: auto;
}

.terms-content h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.terms-content h5 {
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.terms-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-color);
}

.terms-content ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.terms-content li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.terms-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    margin: 2rem 0;
}

#termsModal .modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1.5rem 2rem;
    background: #f8fafc;
    border-radius: 0 0 0.75rem 0.75rem;
}

#termsModal .modal-footer .btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    min-width: 120px;
}

#termsModal .modal-footer .btn-secondary {
    background: #6b7280;
    border-color: #6b7280;
}

#termsModal .modal-footer .btn-secondary:hover {
    background: #4b5563;
    border-color: #4b5563;
}

#termsModal .modal-footer .btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

#termsModal .modal-footer .btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Scrollbar styling for modal body */
#termsModal .modal-body::-webkit-scrollbar {
    width: 6px;
}

#termsModal .modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

#termsModal .modal-body::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

#termsModal .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}