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

:root {
    /* Color Palette */
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-light: #ecf0f1;
    --background-light: #ffffff;
    --background-gray: #f8f9fa;
    --border-color: #e9ecef;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --section-padding: 4rem 0;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-light);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    height: 100%;
}

.logo-image {
    height: 24px;
    width: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.nav-logo h2 {
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
    line-height: 1;
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

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

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: var(--space-xxl) 0;
    margin-top: 70px;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-gray) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.hero-content {
    text-align: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.hero-services-wrapper {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
    margin-bottom: var(--space-xl);
}

.hero-services {
    text-align: left;
    margin: 0;
    padding: 0;
    padding-left: calc(var(--space-lg) + var(--space-md) + var(--space-md) + var(--space-md));
}

.hero-newsletter {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
    margin-bottom: var(--space-md);
    text-align: center;
}

.newsletter-description {
    font-size: 1rem;
    color: var(--text-secondary);
    font-style: italic;
    font-weight: var(--font-weight-light);
}

.mvi-list {
    margin: var(--space-sm) 0;
    padding: 0;
    list-style: none;
}

.mvi-list li {
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
}

.about-photo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-signature-section {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    justify-content: flex-start;
}

.founder-photo-small {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    opacity: 0.95;
    flex-shrink: 0;
}

.signature {
    font-family: 'Georgia', serif;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Contact Options */
.contact-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-cta {
    text-align: center;
}

.schedule-btn {
    font-size: 1.1rem;
    padding: var(--space-md) var(--space-lg);
    min-width: 200px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--background-light);
    margin: 2% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.close {
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: var(--space-lg);
}

/* Scheduler Styles */
.scheduler-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.time-slots h4 {
    margin-bottom: var(--space-md);
    color: var(--primary-color);
}

.calendar-week {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
}

.day-column {
    text-align: center;
}

.day-column h5 {
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
}

.time-slot {
    display: block;
    width: 100%;
    padding: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background-light);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.time-slot:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.time-slot.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.booking-form {
    background-color: var(--background-gray);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
}

.selected-time {
    background-color: var(--accent-color);
    color: white;
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero-services {
    list-style: none;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-weight: var(--font-weight-light);
}

.hero-services li {
    margin-bottom: var(--space-xs);
    text-align: left;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

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

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

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--text-light);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-light);
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background-color: var(--background-light);
}

.services-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.service-block {
    background-color: var(--background-gray);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: var(--transition);
    border-left: 4px solid var(--accent-color);
}

.service-block:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.service-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--space-md);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* About Section */
.about {
    padding: var(--section-padding);
    background-color: var(--background-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat {
    text-align: center;
    padding: var(--space-md);
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background-color: var(--background-light);
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.contact-details {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.contact-item i,
.contact-item .x-logo {
    color: var(--accent-color);
    width: 20px;
    display: inline-block;
    text-align: center;
}

.x-logo {
    font-size: 16px;
    font-weight: bold;
}

.contact-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--accent-color);
}

/* Contact Form */
.contact-form {
    background-color: var(--background-gray);
    padding: var(--space-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: var(--space-md) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--background-light);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
        padding: var(--space-md) 0;
    }

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

    .nav-toggle {
        display: flex;
    }

    .logo-image {
        height: 20px;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    /* Hero mobile adjustments */
    .hero-content {
        text-align: center;
    }

    .hero-services {
        text-align: left;
        padding-left: var(--space-md);
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    /* Services mobile optimization */
    .services-content {
        grid-template-columns: 1fr;
    }

    .service-block {
        text-align: center;
    }

    .mvi-list {
        text-align: left;
        max-width: 350px;
        margin: var(--space-sm) auto;
    }

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

    .about-signature-section {
        justify-content: center;
        margin-top: var(--space-md);
    }

    .founder-photo-small {
        width: 40px;
        height: 40px;
    }

    .signature {
        font-size: 1rem;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-sm: 0.75rem;
        --space-md: 1.5rem;
        --space-lg: 2rem;
        --space-xl: 2.5rem;
        --space-xxl: 3rem;
    }

    /* Further reduce hero bullet indentation on small screens */
    .hero-services {
        padding-left: var(--space-sm);
        max-width: 280px;
    }

    .services-content {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .service-block {
        padding: var(--space-md);
        text-align: center;
    }

    .mvi-list {
        max-width: 280px;
        text-align: left;
        margin: var(--space-sm) auto;
    }

    .about-stats {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    /* Contact section mobile optimization */
    .contact-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-info {
        text-align: center;
    }

    /* Mobile scheduler adjustments */
    .scheduler-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .calendar-week {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .schedule-btn {
        width: 100%;
    }
}

/* Smooth scrolling offset for fixed header */
section {
    scroll-margin-top: 80px;
}

/* Loading animation for buttons */
.btn:active {
    transform: translateY(0);
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}