:root {
    /* Dark Blue Healthcare Color Palette */
    --primary-color: #001d4f;      /* Dark Blue (Hero) */
    --secondary-color: #002d77;    /* Slightly Lighter Blue */
    --accent-color: #0056b3;       /* Medium Blue */
    --accent-secondary: #4a90e2;   /* Light Blue */
    --accent-tertiary: #6c63ff;    /* Purple */
    --success-color: #28a745;      /* Green */
    --info-color: #17a2b8;         /* Teal */
    --warning-color: #ffc107;      /* Yellow */
    --danger-color: #dc3545;       /* Red */
    --light-color: #f8f9fa;        /* Light Gray */
    --dark-color: #001d4f;         /* Dark Blue */
    --text-color: #333333;         /* Dark Gray */
    --text-muted: #6c757d;         /* Medium Gray */
    --card-bg: #FFFFFF;            /* White */
    --border-radius: 12px;         /* Rounded corners */
    --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);  /* Shadow */
}

body {
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    background-color: #f8f9fa;
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
}

.text-accent {
    color: var(--accent-secondary) !important;
    font-weight: 700;
}

/* Hero Section */
.opd-hero {
    background-color: #001d4f;
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
    border-radius: 0 0 50px 50px;
    margin-top: 0;
}

.opd-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.1;
    z-index: 0;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-align: left;
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 100%;
    text-align: left;
}

.hero-image-container {
    position: relative;

    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.hero-image-container::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.3) 0%, rgba(0, 29, 79, 0) 70%);
    z-index: -1;
    filter: blur(30px);
}

.hero-image {
    max-height: 430px;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.2));
    animation: float 6s ease-in-out infinite;
    transform-origin: center center;
    object-fit: contain;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Steps Section */
.steps-section {
    padding: 5rem 0;
    background-color: #fff;
}

.step-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 29, 79, 0.1);
}

.step-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0056b3 0%, #001d4f 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0, 29, 79, 0.2);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.step-description {
    color: var(--text-muted);
    font-size: 1rem;
}

/* About Section */
.about-section {

    background-color: #f8f9fa;
}

.section-title {
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-size: 2.8rem;
    letter-spacing: -0.5px;
    font-weight: 700;
    text-align: center;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.about-content {
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: var(--box-shadow);
}

.about-title {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background-color: white;
}

.service-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 29, 79, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.1) 0%, rgba(0, 29, 79, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--accent-color);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-description {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* Departments Section */
.departments-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.department-item {
    padding: 1rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: var(--box-shadow);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent-color);
}

.department-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 20px rgba(0, 29, 79, 0.1);
}

.department-item i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    font-family: 'Quicksand', sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-top: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #001d4f 0%, #002d77 100%);
    border: none;
    box-shadow: 0 5px 15px rgba(0, 29, 79, 0.2);
}

.btn-accent {
    background: linear-gradient(135deg, #4a90e2 0%, #6c63ff 100%);
    border: none;
    color: white;
    box-shadow: 0 5px 15px rgba(74, 144, 226, 0.2);
}

.btn-outline-light {
    border: 2px solid white;
    color: white;
}

.btn-outline-light:hover {
    background-color: white;
    color: var(--primary-color);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Responsive Styles */
@media (min-width: 769px) and (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        max-width: 100%;
    }

    .service-title {
        font-size: 1.3rem;
    }

    .step-title {
        font-size: 1.3rem;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .opd-hero {
        padding: 3rem 0;
    }

    .hero-title {
        font-size: 2rem;
        text-align: center;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
        text-align: center;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-image-container {
        margin: 2rem auto 0;
        max-width: 80%;
        height: auto;
    }

    .hero-image {
        max-height: 300px;
    }

    .opd-hero .btn {
        margin: 0.5rem 0.25rem;
        padding: 8px 16px;
        font-size: 0.8rem;
        display: inline-block;
    }

    .opd-hero .mt-4 {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

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

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

    .about-title {
        font-size: 1.5rem;
    }

    .about-subtitle {
        font-size: 1.3rem;
    }

    .service-card, .step-card {
        margin-bottom: 1.5rem;
    }

    .service-title {
        font-size: 1.5rem;
    }

    .step-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .opd-hero .btn {
        width: 100%;
        margin: 0.5rem 0;
    }

    .opd-hero .mt-4 {
        flex-direction: column;
        width: 100%;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .service-title, .step-title {
        font-size: 1.3rem;
    }

    .service-card .btn, .about-content .btn {
        width: 100%;
        margin-top: 1rem;
    }

    .department-item {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

/* Animate.css overrides */
.animate__animated {
    animation-duration: 1s;
}