/*
Theme Name: Elite Football Training
Description: Professional football training theme for 1-to-1 coaching services based on modern React design
Author: Elite Football Training
Version: 1.0
*/

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

:root {
    /* Football-inspired design tokens - HSL colors matching the design system */
    --football-green: 142, 76%, 36%;
    --football-green-light: 142, 76%, 45%;
    --football-dark: 220, 26%, 14%;
    --football-gray: 217, 10%, 47%;
    --background: 0, 0%, 100%;
    --foreground: 222.2, 84%, 4.9%;
    --border: 214.3, 31.8%, 91.4%;
    --muted: 210, 40%, 96.1%;
    --card: 0, 0%, 100%;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(142, 76%, 36%), hsl(142, 76%, 45%));
    --gradient-hero: linear-gradient(135deg, hsl(220, 26%, 14%) 0%, hsl(142, 76%, 36%) 100%);
    --gradient-card: linear-gradient(145deg, hsl(0, 0%, 100%), hsl(210, 40%, 98%));
    
    /* Shadows */
    --shadow-card: 0 4px 6px -1px hsla(220, 26%, 14%, 0.1), 0 2px 4px -1px hsla(220, 26%, 14%, 0.06);
    --shadow-button: 0 4px 14px 0 hsla(142, 76%, 36%, 0.39);
    --shadow-hero: 0 20px 25px -5px hsla(220, 26%, 14%, 0.1), 0 10px 10px -5px hsla(220, 26%, 14%, 0.04);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: hsl(var(--foreground));
    background: hsl(var(--background));
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header Styles */
.site-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid hsl(var(--border));
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: hsl(var(--football-dark));
    text-decoration: none;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    fill: hsl(var(--football-green));
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    text-decoration: none;
    color: hsl(var(--football-gray));
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-navigation a:hover {
    color: hsl(var(--football-green));
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: hsl(var(--football-green));
    color: white;
    box-shadow: var(--shadow-button);
}

.btn-primary:hover {
    background: hsl(var(--football-green-light));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 hsla(142, 76%, 36%, 0.5);
}

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

.btn-outline:hover {
    background: white;
    color: hsl(var(--football-green));
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 5rem 0;
}

.hero-badge {
    display: inline-block;
    background: hsla(142, 76%, 36%, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border: 1px solid hsl(var(--football-green));
    border-radius: 1.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-title .highlight {
    color: hsl(var(--football-green-light));
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background: hsl(var(--background));
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: hsl(var(--football-dark));
}

.section-description {
    text-align: center;
    font-size: 1.25rem;
    color: hsl(var(--football-gray));
    max-width: 42rem;
    margin: 0 auto 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 72rem;
    margin: 0 auto;
}

.service-card {
    background: var(--gradient-card);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: all 0.3s ease;
    border: none;
}

.service-card:hover {
    transform: translateY(-0.625rem);
    box-shadow: var(--shadow-hero);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: hsla(142, 76%, 36%, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon svg {
    width: 2rem;
    height: 2rem;
    fill: hsl(var(--football-green));
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: hsl(var(--football-dark));
}

.service-card p {
    color: hsl(var(--football-gray));
    margin-bottom: 1.5rem;
}

.service-price {
    font-size: 1.875rem;
    font-weight: bold;
    color: hsl(var(--football-green));
    margin-bottom: 1rem;
}

/* About Section */
.about-section {
    padding: 5rem 0;
    background: hsla(210, 40%, 96.1%, 0.3);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 72rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.coach-badge {
    display: inline-block;
    background: hsl(var(--football-green));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 1.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.coach-image-container {
    position: relative;
}

.coach-image {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-hero);
}

.coach-badge-overlay {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background: hsl(var(--football-green));
    color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-button);
}

.coach-badge-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.coach-badge-subtitle {
    color: hsl(var(--football-green-light));
}

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

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 1.875rem;
    font-weight: bold;
    color: hsl(var(--football-green));
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: hsl(var(--football-gray));
    font-size: 0.875rem;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background: hsl(var(--background));
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 72rem;
    margin: 0 auto;
}

.testimonial-card {
    background: hsl(var(--card));
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-hero);
}

.stars {
    display: flex;
    margin-bottom: 1rem;
}

.star {
    width: 1.25rem;
    height: 1.25rem;
    fill: hsl(var(--football-green));
}

.testimonial-text {
    color: hsl(var(--football-gray));
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: hsl(var(--football-dark));
    margin-bottom: 0.25rem;
}

.testimonial-role {
    font-size: 0.875rem;
    color: hsl(var(--football-gray));
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background: hsl(var(--football-dark));
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 1.5rem;
    height: 1.5rem;
    fill: hsl(var(--football-green));
}

.contact-label {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-value {
    opacity: 0.8;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 0.5rem;
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: white;
}

.form-group {
    margin-bottom: 1rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-control:focus {
    outline: none;
    border-color: hsl(var(--football-green));
}

textarea.form-control {
    height: 6rem;
    resize: vertical;
}

/* Footer */
.site-footer {
    padding: 3rem 0;
    background: hsl(var(--background));
    border-top: 1px solid hsl(var(--border));
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        gap: 0;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: bold;
    color: hsl(var(--football-dark));
    text-decoration: none;
}

.footer-logo svg {
    width: 1.5rem;
    height: 1.5rem;
    fill: hsl(var(--football-green));
}

.footer-text {
    color: hsl(var(--football-gray));
    font-size: 0.875rem;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    width: 1.5rem;
    height: 1.125rem;
    position: relative;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: hsl(var(--foreground));
    border-radius: 1px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
}

.hamburger span:nth-child(1) {
    top: 0px;
}

.hamburger span:nth-child(2) {
    top: 0.5rem;
}

.hamburger span:nth-child(3) {
    top: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid hsl(var(--border));
        box-shadow: var(--shadow-card);
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }
    
    .main-navigation li {
        padding: 0 1rem;
    }
    
    .main-navigation a {
        display: block;
        padding: 0.75rem 0;
        border-bottom: 1px solid hsl(var(--border));
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form Messages */
.form-message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.form-message.success {
    background: hsla(142, 76%, 36%, 0.1);
    color: hsl(var(--football-green));
    border: 1px solid hsla(142, 76%, 36%, 0.3);
}

.form-message.error {
    background: hsla(0, 84.2%, 60.2%, 0.1);
    color: hsl(0, 84.2%, 60.2%);
    border: 1px solid hsla(0, 84.2%, 60.2%, 0.3);
}