/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #e67e22;
    --accent-color: #3498db;
    --success-color: #27ae60;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #ecf0f1;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-logo i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-right: 10px;
}

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

.nav-menu li {
    margin-left: 1.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    white-space: nowrap;
}

.nav-menu a:hover {
    color: var(--secondary-color);
}

.schedule-nav {
    background: var(--accent-color) !important;
    color: var(--white) !important;
}

.schedule-nav:hover {
    background: #2980b9 !important;
    color: var(--white) !important;
    transform: translateY(-2px);
}

.cta-nav {
    background: var(--secondary-color) !important;
    color: var(--white) !important;
}

.cta-nav:hover {
    background: #d35400 !important;
    color: var(--white) !important;
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero-text h1 span {
    color: var(--secondary-color);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: nowrap;
    align-items: center;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #d35400;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Chess Board Animation */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chess-board-animation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-hover);
}

.chess-board-animation i {
    font-size: 3rem;
    color: var(--primary-color);
    padding: 1rem;
    text-align: center;
    border-radius: var(--border-radius);
    background: var(--bg-light);
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
}

.chess-board-animation i:nth-child(odd) {
    color: var(--secondary-color);
}

.chess-board-animation i:hover {
    transform: scale(1.1) rotate(10deg);
}

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

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

.image-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--secondary-color), #f39c12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-hover);
}

.image-placeholder i {
    font-size: 4rem;
    color: var(--white);
}

.about-text h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Vision and Mission Sections */
.vision-statement, .personal-mission {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-left: 4px solid var(--primary-color);
}

.vision-statement h4, .personal-mission h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vision-statement p {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.7;
}

.personal-mission p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

.feature h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-light);
    line-height: 1.5;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-card i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--white);
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
}

.price-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.price-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 0.5rem;
}

.currency {
    font-size: 2rem;
    font-weight: 600;
}

.amount {
    font-size: 4rem;
    font-weight: 700;
}

.period {
    font-size: 1rem;
    opacity: 0.9;
}

.price-features {
    padding: 2rem;
}

.price-features ul {
    list-style: none;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

.price-features li:last-child {
    border-bottom: none;
}

.price-features i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.price-cta {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
}

.price-note {
    margin-top: 1rem;
    color: var(--text-light);
    font-style: italic;
}

/* Registration Section */
.register {
    padding: 80px 0;
    background: var(--bg-light);
}

.register-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.register-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.register-info p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    width: 40px;
    text-align: center;
}

.contact-item h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

.register-form-container {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.register-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-group label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.btn-submit {
    position: relative;
    overflow: hidden;
}

.btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline;
}

.btn-submit.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Success Message */
.success-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.success-message.show {
    opacity: 1;
    visibility: visible;
}

.success-content {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 400px;
    margin: 0 20px;
    transform: translateY(-50px);
    transition: var(--transition);
}

.success-message.show .success-content {
    transform: translateY(0);
}

.success-content i {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.success-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.success-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.success-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Calendar Modal */
.calendar-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.calendar-modal.show {
    opacity: 1;
    visibility: visible;
}

.calendar-content {
    background: var(--white);
    border-radius: var(--border-radius);
    max-width: 95vw;
    max-height: 95vh;
    width: 900px;
    height: 750px;
    overflow: auto;
    transform: translateY(-50px);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.calendar-modal.show .calendar-content {
    transform: translateY(0);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--primary-color);
    color: var(--white);
}

.calendar-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.calendar-body {
    padding: 1rem;
    text-align: center;
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.calendar-body p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Calendly widget specific styles */
.calendly-inline-widget {
    border-radius: 8px;
    overflow: hidden;
    flex: 1;
    width: 100%;
    min-height: 600px;
}

/* Ensure Calendly iframe is responsive */
.calendly-inline-widget iframe {
    width: 100% !important;
    height: 100% !important;
    min-height: 600px !important;
    border: none;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-right: 10px;
}

.footer-logo span {
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-brand p {
    color: #bdc3c7;
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact h4 {
    margin-bottom: 1rem;
}

.footer-contact p {
    color: #bdc3c7;
    margin-bottom: 1rem;
}

.footer-cta {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.footer-cta:hover {
    background: #d35400;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    color: #bdc3c7;
}

/* Medium screens - adjust navigation spacing */
@media (max-width: 1024px) {
    .nav-menu li {
        margin-left: 1rem;
    }
    
    .nav-menu a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        z-index: 1000;
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .hero-buttons {
        justify-content: center;
        flex-wrap: nowrap;
        gap: 0.8rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
    
    .vision-statement, .personal-mission {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .vision-statement h4, .personal-mission h4 {
        font-size: 1.2rem;
    }

    .register-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .services,
    .about,
    .pricing,
    .register {
        padding: 60px 0;
    }

    .calendar-content {
        width: 95vw;
        height: 85vh;
        margin: 0 10px;
    }

    .calendar-header {
        padding: 1rem;
        flex-shrink: 0;
    }

    .calendar-body {
        padding: 0.5rem;
        overflow: hidden;
    }

    .calendly-inline-widget {
        height: 100% !important;
        min-height: 500px !important;
    }
}

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-buttons {
        gap: 0.5rem;
    }

    .btn-primary, .btn-secondary {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .chess-board-animation {
        padding: 1rem;
    }

    .chess-board-animation i {
        font-size: 2rem;
        padding: 0.75rem;
    }

    .register-form-container {
        padding: 1.5rem;
    }

    .success-content {
        padding: 2rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .register,
    footer {
        display: none;
    }

    .hero {
        padding: 2rem 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}