body {
    box-sizing: border-box;
}

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

html, body {
    height: 100%;
    width: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
}

    .animate-on-scroll.animated {
        animation-duration: 0.8s;
        animation-fill-mode: both;
        animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    }

.fade-in-up {
    animation-name: fadeInUp;
}

.fade-in-left {
    animation-name: fadeInLeft;
}

.fade-in-right {
    animation-name: fadeInRight;
}

.fade-in {
    animation-name: fadeIn;
}

.scale-in {
    animation-name: scaleIn;
}

.slide-down {
    animation-name: slideDown;
}

/* Stagger animation delays */
.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

.stagger-5 {
    animation-delay: 0.5s;
}

.stagger-6 {
    animation-delay: 0.6s;
}

.stagger-7 {
    animation-delay: 0.7s;
}

.stagger-8 {
    animation-delay: 0.8s;
}

.stagger-9 {
    animation-delay: 0.9s;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

    .navbar.scrolled {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 4px 30px rgba(0,0,0,0.12);
    }

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 1rem;
}

    .nav-link:hover {
        transform: translateY(-2px);
    }

    .nav-link.active {
        font-weight: 700;
        position: relative;
    }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 3px;
            background: #05668D;
            border-radius: 2px;
        }

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
}

    .mobile-toggle span {
        width: 25px;
        height: 3px;
        transition: all 0.3s ease;
    }

/* Hero Section */
.hero {
    min-height: 90%;
    display: flex;
    align-items: center;
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

    .btn::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
    }

    .btn:hover::before {
        width: 300px;
        height: 300px;
    }

.btn-primary {
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

    .btn-primary:hover {
        transform: translateY(-3px) scale(1.02);
        box-shadow: 0 8px 25px rgba(74, 144, 226, 0.4);
    }

    .btn-primary:active {
        transform: translateY(-1px) scale(1);
    }

.btn-secondary {
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

    .btn-secondary:hover {
        transform: translateY(-2px);
        background: rgba(255, 255, 255, 0.1);
    }

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

/* Info Cards */
.info-section {
    padding: 4rem 2rem;
    position: relative;
    margin-top: -50px;
    z-index: 10;
}

.info-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.info-card {
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

    .info-card::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(74, 144, 226, 0.05) 0%, rgba(80, 227, 194, 0.05) 100%);
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .info-card:hover {
        transform: translateY(-15px) scale(1.02);
        box-shadow: 0 15px 40px rgba(74, 144, 226, 0.2);
    }

        .info-card:hover::after {
            opacity: 1;
        }

.info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover .info-icon {
    transform: scale(1.2) rotate(5deg);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.info-card p {
    line-height: 1.8;
}

/* About Section */
.about-section {
    padding: 5rem 2rem;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-svg {
    width: 100%;
    max-width: 450px;
    height: auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.section-subtitle {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

    .features-list li {
        padding: 0.75rem 0;
        display: flex;
        align-items: center;
        gap: 1rem;
        font-size: 1.05rem;
    }

.check-icon {
    font-size: 1.5rem;
}

/* Services Section */
.services-section {
    padding: 5rem 2rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    padding: 2.5rem;
    border-radius: 15px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(74, 144, 226, 0.1), transparent);
        transition: left 0.6s ease;
    }

    .service-card:hover::before {
        left: 100%;
    }

    .service-card:hover {
        transform: translateY(-15px);
        box-shadow: 0 15px 40px rgba(74, 144, 226, 0.15);
        border-color: rgba(74, 144, 226, 0.3);
    }

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.service-card p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.learn-more {
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

    .learn-more:hover {
        gap: 1rem;
    }

/* Doctors Section */
.doctors-section {
    padding: 5rem 2rem;
}

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

.doctors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.doctor-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

    .doctor-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    }

.doctor-image {
    width: 100%;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
}

.doctor-info {
    padding: 1.5rem;
    text-align: center;
}

    .doctor-info h4 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
        font-weight: 700;
    }

    .doctor-info p {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

.doctor-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

    .social-link:hover {
        transform: scale(1.15);
    }

/* Contact Section */
.contact-section {
    padding: 5rem 2rem;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 10px;
}

.contact-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-details h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.contact-details p {
    line-height: 1.6;
}

.contact-form {
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 600;
        font-size: 0.95rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 0.9rem;
        border: 2px solid #e0e0e0;
        border-radius: 8px;
        font-size: 1rem;
        font-family: inherit;
        transition: all 0.3s ease;
    }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #4A90E2;
        }

    .form-group textarea {
        resize: vertical;
        min-height: 120px;
    }

.submit-btn {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    padding: 3rem 2rem 1.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-about h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.footer-about p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

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

    .footer-links li {
        margin-bottom: 0.75rem;
    }

    .footer-links a {
        text-decoration: none;
        transition: all 0.3s ease;
        display: inline-block;
    }

        .footer-links a:hover {
            transform: translateX(5px);
        }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Page Navigation */
.page-nav {
    display: none;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    gap: 1rem;
    flex-direction: column;
    z-index: 100;
}

    .page-nav.show {
        display: flex;
    }

.page-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

    .page-btn:hover {
        transform: scale(1.1);
    }

.page-indicator {
    position: fixed;
    top: 50%;
    right: 2rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 100;
}

.page-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #4A90E2;
}

    .page-dot.active {
        background: #4A90E2;
        transform: scale(1.3);
    }

/* Pages Container */
.pages-wrapper {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    scroll-behavior: smooth;
}

.page {
    min-height: 100%;
    width: 100%;
    display: none;
    animation: fadeIn 0.5s ease;
}

    .page.active {
        display: block;
    }

    .page.page-exit {
        animation: fadeOut 0.3s ease;
    }

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.1);
        padding: 2rem 0;
    }

        .nav-menu.active {
            left: 0;
        }

    .mobile-toggle {
        display: flex;
    }

    .hero-container,
    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .info-container,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .doctors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .page-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .doctors-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}