/* ===================================
   Reset & Base Styles
   =================================== */

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

:root {
    /* Color Palette */
    --primary-color: #d4632a;
    --primary-dark: #a84d21;
    --secondary-color: #2c3e50;
    --accent-color: #e67e22;
    --background: #ffffff;
    --background-alt: #f8f9fa;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --border-color: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-heading: 'Georgia', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

/* ===================================
   Container
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

/* ===================================
   Header & Navigation
   =================================== */

.header {
    background-color: var(--background);
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

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

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-color);
    background-color: var(--background-alt);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    background: linear-gradient(135deg, #8a3530 0%, #6e2824 50%, #4a1a17 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.85;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Section Styles
   =================================== */

section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-color);
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ===================================
   Services Section
   =================================== */

.services {
    background-color: var(--background-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.service-card {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 6px var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--shadow);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

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

.service-card .btn {
    margin-top: var(--spacing-sm);
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

.instruments-served {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 6px var(--shadow);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.instruments-served h3 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.instruments-served ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xs);
}

.instruments-served li {
    padding: var(--spacing-xs);
    color: var(--text-light);
}

/* ===================================
   Tutorials Section
   =================================== */

.tutorials {
    background-color: var(--background);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.video-card {
    background-color: var(--background-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow);
    transition: var(--transition);
}

.video-card:hover {
    box-shadow: 0 8px 20px var(--shadow);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-card h3 {
    padding: var(--spacing-sm);
    font-size: 1.25rem;
}

.video-card p {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    color: var(--text-light);
}

.cta-center {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   Music Section
   =================================== */

.music {
    background-color: var(--background-alt);
}

.music-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.soundcloud-embed {
    background-color: var(--background);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow);
}

.soundcloud-embed iframe {
    display: block;
}

/* ===================================
   Testimonials Section
   =================================== */

.testimonials {
    background-color: var(--background);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.testimonial-card {
    background-color: var(--background-alt);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 6px var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    line-height: 1;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: -30px;
    font-family: Georgia, serif;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    text-align: right;
    color: var(--secondary-color);
    font-size: 0.95rem;
    margin-top: var(--spacing-sm);
}

.testimonial-author strong {
    color: var(--primary-color);
}

/* ===================================
   About Section
   =================================== */

.about {
    background-color: var(--background);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.highlight {
    background-color: var(--background-alt);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.highlight h4 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xs);
}

.highlight p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===================================
   Contact Section
   =================================== */

.contact {
    background-color: var(--background-alt);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-wrapper {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 6px var(--shadow);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.contact-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--secondary-color);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 99, 42, 0.1);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.contact-info {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 6px var(--shadow);
}

.contact-info h3 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-details {
    margin-bottom: var(--spacing-md);
}

.contact-item {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item strong {
    display: block;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xs);
}

.contact-item a,
.contact-item p {
    color: var(--text-light);
}

.location-link {
    display: inline-flex;
    align-items: flex-start;
    transition: var(--transition);
}

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

.social-links {
    margin-top: var(--spacing-md);
}

.social-links h4 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 600;
    color: white;
}

.social-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-youtube {
    background-color: #FF0000;
}

.social-youtube:hover {
    background-color: #CC0000;
}

.social-soundcloud {
    background-color: #FF5500;
}

.social-soundcloud:hover {
    background-color: #E64A00;
}

.social-instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.social-instagram:hover {
    background: linear-gradient(45deg, #E66E1B, #C91E6B, #6F2B9C, #4145C2);
}

.social-facebook {
    background-color: #1877F2;
}

.social-facebook:hover {
    background-color: #0D65D9;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: #25D366;
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-button:hover {
    background-color: #20BA5B;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.messenger-button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: #0084FF;
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
}

.messenger-button:hover {
    background-color: #006FDB;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 132, 255, 0.3);
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: linear-gradient(135deg, #8a3530 0%, #6e2824 50%, #4a1a17 100%);
    color: white;
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer-content p {
    margin: var(--spacing-xs) 0;
    opacity: 0.8;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--background);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm);
        box-shadow: 0 4px 10px var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        padding: var(--spacing-sm);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo img {
        height: 50px;
    }
}