/* CSS Custom Properties (Variables) */
:root {
    --color-solar-orange: #F57C00;
    --color-solar-orange-dark: #E65100;
    --color-deep-charcoal: #1F1F1F;
    --color-warm-white: #FAFAFA;
    --color-muted-steel-blue: #4A6C82;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray-medium: #CCCCCC;
    --color-gray-dark: #666666;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Lato', sans-serif;

    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --max-width: 1200px;
    --section-padding: 5rem 0;
    --container-padding: 0 2rem;

    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-deep-charcoal);
    background-color: var(--color-warm-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-solar-orange);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-solar-orange-dark);
}

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

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

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 120px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo h2 {
    color: var(--color-deep-charcoal);
    margin-bottom: 0;
    font-size: 1.5rem;
}

.logo-image {
    height: 100px;
    width: auto;
    object-fit: contain;
}

/* Footer Logo */
.footer-logo {
    height: 120px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
}

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

.nav-link {
    color: var(--color-deep-charcoal);
    font-weight: var(--font-weight-semibold);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link.active,
.nav-link:hover {
    color: var(--color-solar-orange);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-solar-orange);
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

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

/* Buttons and CTAs */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button.primary {
    background-color: var(--color-solar-orange);
    color: var(--color-white);
    border-color: var(--color-solar-orange);
}

.cta-button.primary:hover {
    background-color: var(--color-solar-orange-dark);
    border-color: var(--color-solar-orange-dark);
    color: var(--color-white);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--color-solar-orange);
    border-color: var(--color-solar-orange);
}

.cta-button.secondary:hover {
    background-color: var(--color-solar-orange);
    color: var(--color-white);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-deep-charcoal) 0%, #2C2C2C 100%);
    color: var(--color-white);
    padding: 8rem 0 6rem;
    margin-top: 120px;
    text-align: center;
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Page Hero (for sub-pages) */
.page-hero {
    background-color: var(--color-deep-charcoal);
    color: var(--color-white);
    padding: 6rem 0 4rem;
    margin-top: 120px;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Section Styles */
section {
    padding: var(--section-padding);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-deep-charcoal);
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--color-gray-dark);
}

/* Intro Section */
.intro {
    background-color: var(--color-white);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-text {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Grid Layouts */
.problems-grid,
.approach-grid,
.services-grid,
.differences-grid,
.values-grid,
.methodology-grid,
.topics-grid,
.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Card Styles */
.problem-card,
.approach-card,
.service-card,
.difference-card,
.value-card,
.methodology-card,
.topic-card,
.format-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover,
.approach-card:hover,
.service-card:hover,
.difference-card:hover,
.value-card:hover,
.methodology-card:hover,
.topic-card:hover,
.format-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.problem-icon,
.approach-icon,
.difference-icon,
.methodology-icon,
.topic-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

/* Specific Section Backgrounds */
.problems {
    background-color: var(--color-gray-light);
}

.services-preview {
    background-color: var(--color-gray-light);
}

.differences {
    background-color: var(--color-gray-light);
}

.values {
    background-color: var(--color-white);
}

.speaking-topics {
    background-color: var(--color-gray-light);
}

/* Services Page Specific Styles */
.what-i-do {
    background-color: var(--color-white);
}

.problems-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius);
}

.service-item {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.service-benefits {
    list-style: none;
    margin-top: 1rem;
}

.service-benefits li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-benefits li::before {
    content: '🔶';
    position: absolute;
    left: 0;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--color-solar-orange);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin: 0 auto 1rem;
}

/* About Page Specific Styles */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.professional-photo {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    object-fit: cover;
    max-width: 400px;
}

.purpose-statement {
    font-size: 1.25rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-style: italic;
    color: var(--color-gray-dark);
}

/* Speaking Page Specific Styles */
.speaking-overview {
    background-color: var(--color-white);
}

.overview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.appearances-list {
    max-width: 800px;
    margin: 0 auto;
}

.appearance-item {
    margin-bottom: 2rem;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.appearance-topic {
    color: var(--color-solar-orange);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Contact Page Specific Styles */
.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

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

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-deep-charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--color-gray-medium);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-solar-orange);
}

.contact-info {
    background-color: var(--color-gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    height: fit-content;
}

.expectation-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.expectation-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-medium);
}

/* FAQ Styles */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

/* Testimonial Styles */
.testimonial {
    background-color: var(--color-deep-charcoal);
    color: var(--color-white);
}

.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial blockquote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial cite {
    color: var(--color-solar-orange);
    font-weight: var(--font-weight-semibold);
}

.testimonial-card {
    background-color: var(--color-white);
    color: var(--color-deep-charcoal);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* CTA Section */
.cta-section {
    background-color: var(--color-deep-charcoal);
    color: var(--color-white);
    text-align: center;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.services-cta {
    text-align: center;
    margin-top: 3rem;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-nav a {
    color: var(--color-white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-nav a:hover {
    opacity: 1;
    color: var(--color-solar-orange);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 1rem;
    text-align: center;
    opacity: 0.7;
}

/* Form Message */
.form-message {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    text-align: center;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-note {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-solar-orange);
}

/* Responsive Design */
/* Mobile responsive adjustments for logo */
@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
        --container-padding: 0 1rem;
    }

    .nav-logo {
        gap: 0.5rem;
    }

    .nav-logo h2 {
        font-size: 1.2rem;
    }

    .logo-image {
        height: 80px;
    }

    .footer-logo {
        height: 100px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 120px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title,
    .page-title {
        font-size: 2.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .about-content,
    .contact-layout,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problems-grid,
    .approach-grid,
    .services-grid,
    .differences-grid,
    .values-grid,
    .methodology-grid,
    .topics-grid,
    .formats-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .testimonials-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title,
    .page-title {
        font-size: 2rem;
    }

    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}