/* ===================================
   InSetApp Landing Page - styles.css
   Dark theme with InSetApp branding
   =================================== */

/* === CSS Variables === */
:root {
    /* Colors - InSetApp Palette */
    --color-background: #06000d;
    --color-background-light: #0d0515;
    --color-background-card: rgba(142, 83, 214, 0.08);

    --color-primary: #8E53D6;
    --color-primary-light: #A77DE0;
    --color-primary-dark: #6A3DB0;

    --color-secondary: #B19CD9;
    --color-secondary-light: #D4D1E7;

    --color-text-primary: #FFFFFF;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);

    /* Typography */
    --font-family: 'Urbanist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 50px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-card: 0 4px 20px rgba(142, 83, 214, 0.15);
    --shadow-button: 0 4px 15px rgba(142, 83, 214, 0.3);
    --shadow-button-hover: 0 6px 25px rgba(142, 83, 214, 0.4);
}

/* === Reset === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === Container === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === Typography === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-button);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    box-shadow: var(--shadow-button-hover);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
    border-radius: var(--radius-full);
}

.rock-hand-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-fast);
}

.btn:hover .rock-hand-icon {
    transform: rotate(-10deg) scale(1.1);
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(6, 0, 13, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(142, 83, 214, 0.1);
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: var(--spacing-xs) 0;
    background: rgba(6, 0, 13, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

/* Logo más grande - mínimo 150px */
.logo-img {
    width: 150px;
    min-width: 150px;
    height: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

/* Mobile nav toggle */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 1001;
}

.mobile-nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(100px + var(--spacing-xl)) 0 var(--spacing-xxl);
    overflow: hidden;
}

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

.hero-text {
    text-align: center;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    max-width: 350px;
    width: 100%;
}

.hero-phone-mockup {
    position: relative;
    background: linear-gradient(135deg, rgba(142, 83, 214, 0.2) 0%, rgba(106, 61, 176, 0.1) 100%);
    border-radius: 30px;
    padding: 10px;
    box-shadow: var(--shadow-card);
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 24px;
    display: block;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center top, rgba(142, 83, 214, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

/* === Features Section (Oyentes) === */
.features {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background-light);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.feature-card {
    background: var(--color-background-card);
    border: 1px solid rgba(142, 83, 214, 0.15);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
    border-color: rgba(142, 83, 214, 0.3);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* === Screenshot Showcases === */
.screenshot-showcase {
    margin-top: var(--spacing-xl);
}

.screenshot-wrapper {
    display: flex;
    justify-content: center;
}

.screenshot-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.mobile-screenshot {
    max-width: 300px;
    border-radius: 24px;
}

.desktop-wrapper {
    background: linear-gradient(135deg, rgba(142, 83, 214, 0.1) 0%, rgba(106, 61, 176, 0.05) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.desktop-screenshot {
    max-width: 900px;
    border-radius: var(--radius-sm);
}

/* === Sponsors Section === */
.sponsors-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.sponsor-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.benefit-item {
    padding: var(--spacing-md);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-item h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.sponsor-cta {
    margin-top: var(--spacing-xl);
}

/* === How It Works Section === */
.how-it-works {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background-light);
}

.steps-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.step {
    text-align: center;
    max-width: 300px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.step-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.step-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.step-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* === Artists Section === */
.artists-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.artist-form {
    max-width: 500px;
    margin: 0 auto;
}

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

.form-input {
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(142, 83, 214, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-note {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.artist-form-success {
    padding: var(--spacing-lg);
    background: var(--color-background-card);
    border: 1px solid rgba(142, 83, 214, 0.3);
    border-radius: var(--radius-md);
    max-width: 500px;
    margin: 0 auto;
}

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

.artist-form-success h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary-light);
}

.artist-form-success p {
    color: var(--color-text-secondary);
}

/* === CTA Section === */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(142, 83, 214, 0.1) 0%, rgba(106, 61, 176, 0.05) 100%);
    border-top: 1px solid rgba(142, 83, 214, 0.15);
    border-bottom: 1px solid rgba(142, 83, 214, 0.15);
}

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

.cta-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === Footer === */
.footer {
    padding: var(--spacing-lg) 0;
    background: var(--color-background);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
}

/* Footer logo más pequeño */
.footer-logo {
    width: 100px;
    height: auto;
    object-fit: contain;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* === Animations === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.2s forwards;
}

.animate-fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.4s forwards;
}

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

/* Tablet and up */
@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }

    .hero-text {
        text-align: left;
    }

    .hero-subtitle {
        margin-left: 0;
    }

    .hero-cta {
        justify-content: flex-start;
    }

    .steps-grid {
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
    }

    .step-connector {
        width: 80px;
        height: 2px;
        margin-top: 25px;
        background: linear-gradient(to right, var(--color-primary), transparent);
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .form-group {
        flex-wrap: nowrap;
    }
}

/* Desktop */
@media (min-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .step-connector {
        width: 120px;
    }

    .logo-img {
        width: 180px;
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Mobile */
@media (max-width: 767px) {
    .nav {
        display: none;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    .logo-img {
        width: 120px;
        min-width: 120px;
    }
}

/* Small Mobile */
@media (max-width: 575px) {
    .btn-large {
        width: 100%;
        justify-content: center;
    }

    .hero {
        padding-top: calc(80px + var(--spacing-lg));
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .sponsor-benefits {
        grid-template-columns: 1fr;
    }

    .form-input {
        min-width: 100%;
    }

    .form-group .btn {
        width: 100%;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}