/* Volcano App - Creative & Playful Design with Energetic Colors */

/* Import Google Fonts for Bold Typography */
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;600;700;900&family=Roboto:wght@300;400;500&display=swap');

/* Custom Variables */
:root {
    --volcanic-orange: #FF6B35;
    --volcanic-red: #E63946;
    --electric-blue: #0077BE;
    --lava-yellow: #FFD60A;
    --ash-dark: #2F3E46;
    --smoke-light: #F8F9FA;
    --volcano-gradient: linear-gradient(135deg, #FF6B35 0%, #E63946 50%, #FF6B35 100%);
    --energy-gradient: linear-gradient(45deg, #0077BE 0%, #FF6B35 100%);
    --shadow-volcanic: 0 8px 32px rgba(255, 107, 53, 0.3);
    --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
    --transition-flow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--ash-dark);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--volcano-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2.5rem;
    color: var(--volcanic-red);
}

h3 {
    font-size: 1.8rem;
    color: var(--electric-blue);
}

p {
    text-align: left;
    margin-bottom: 1.2rem;
    font-weight: 400;
    font-size: 1.1rem;
}

/* Layout Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.content-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.content-section p, .content-section li {
    text-align: left;
    line-height: 1.7;
}

/* Header and Navigation */
header.header,
.header {
    background: #FF6B35 !important; /* Fallback solid color */
    background-color: #FF6B35 !important; /* Additional fallback */
    background-image: -webkit-gradient(linear, left top, right bottom, from(#FF6B35), color-stop(50%, #E63946), to(#FF6B35)) !important; /* Old WebKit */
    background-image: -webkit-linear-gradient(135deg, #FF6B35 0%, #E63946 50%, #FF6B35 100%) !important; /* WebKit */
    background-image: -moz-linear-gradient(135deg, #FF6B35 0%, #E63946 50%, #FF6B35 100%) !important; /* Firefox */
    background-image: -o-linear-gradient(135deg, #FF6B35 0%, #E63946 50%, #FF6B35 100%) !important; /* Opera */
    background-image: linear-gradient(135deg, #FF6B35 0%, #E63946 50%, #FF6B35 100%) !important; /* Standard */
    background: var(--volcano-gradient) !important; /* CSS Variable fallback */
    padding: 1rem 0;
    box-shadow: var(--shadow-volcanic);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.05) 10px,
        rgba(255, 255, 255, 0.05) 20px
    );
    animation: volcanic-pattern 10s linear infinite;
}

@keyframes volcanic-pattern {
    0% { transform: translateX(-50px) translateY(-50px); }
    100% { transform: translateX(50px) translateY(50px); }
}

.header .navbar,
.header .container,
.header nav,
.header .nav,
header .navbar,
header .container,
header nav,
header .nav {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
}

.navbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    background: transparent !important;
}

.logo {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    text-decoration: none;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    transition: var(--transition-flow);
}

.logo:hover {
    transform: scale(1.05);
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5);
}

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

.nav-menu a {
    color: white !important;
    text-decoration: none;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition-flow);
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.35) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.5) !important;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #dee2e6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="volcano" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="10" cy="10" r="2" fill="%23FF6B35" fill-opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23volcano)"/></svg>') repeat;
    opacity: 0.5;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

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

.hero-text .subtitle {
    font-size: 1.3rem;
    color: var(--volcanic-orange);
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-text .description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: var(--ash-dark);
}

.hero-device {
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-mockup {
    position: relative;
    max-width: 350px;
    width: 100%;
    transform: rotate(-5deg);
    transition: var(--transition-flow);
}

.device-mockup:hover {
    transform: rotate(0deg) scale(1.05);
}

.device-mockup::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--energy-gradient);
    border-radius: 25px;
    z-index: -1;
    opacity: 0.8;
    box-shadow: var(--shadow-volcanic);
}

.device-mockup img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Call-to-Action Buttons */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-flow);
    position: relative;
    overflow: hidden;
    text-align: center;
    vertical-align: middle;
    line-height: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--volcano-gradient);
    color: white;
    box-shadow: var(--shadow-volcanic);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: var(--electric-blue);
    color: white;
    box-shadow: 0 8px 32px rgba(0, 119, 190, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 119, 190, 0.4);
}

/* Screenshot Section */
.screenshots-section {
    padding: 4rem 0;
    background: var(--smoke-light);
    max-height: 500px;
    overflow: hidden;
}

.screenshots-carousel {
    max-width: 900px;
    margin: 0 auto;
    height: 400px;
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.carousel-container {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.carousel-slide img {
    max-height: 350px;
    max-width: 250px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: var(--transition-flow);
}

.carousel-slide img:hover {
    transform: scale(1.03);
}

.carousel-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: var(--transition-flow);
}

.carousel-dot.active,
.carousel-dot:hover {
    background: var(--volcanic-orange);
    transform: scale(1.2);
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--volcanic-orange);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-flow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--volcanic-red);
    transform: translateY(-50%) scale(1.1);
}

/* Features Section */
.features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

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

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-flow);
    position: relative;
    overflow: hidden;
    text-align: left;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--energy-gradient);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--volcano-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--ash-dark);
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Alternating Content Blocks */
.content-block {
    padding: 4rem 0;
    position: relative;
}

.content-block:nth-child(even) {
    background: var(--smoke-light);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

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

.content-text h2 {
    margin-bottom: 1.5rem;
}

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

.content-visual .icon-large {
    width: 120px;
    height: 120px;
    background: var(--energy-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    box-shadow: var(--shadow-volcanic);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--volcanic-orange);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition-flow);
    text-align: left;
}

.footer-section a:hover {
    color: var(--volcanic-orange);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 1rem;
    text-align: center;
    color: #999;
}

/* Privacy Accept Button */
.privacy-accept-btn {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--volcano-gradient);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--shadow-volcanic);
    transition: var(--transition-flow);
    display: none;
    text-align: center;
}

.privacy-accept-btn:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 107, 53, 0.4);
}

.privacy-accept-btn.show {
    display: block;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--ash-dark);
    text-align: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    transition: var(--transition-flow);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--volcanic-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    cursor: pointer;
}

.lightbox img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
    border-radius: var(--border-radius);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-content,
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-grid.reverse {
        direction: ltr;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .device-mockup {
        max-width: 280px;
    }
    
    .screenshots-carousel {
        height: 350px;
    }
    
    .carousel-slide img {
        max-height: 300px;
        max-width: 200px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section p,
    .footer-section a {
        text-align: center;
    }
    
    .contact-form {
        margin: 0 1rem;
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .content-section {
        padding: 2rem 1rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .device-mockup {
        max-width: 250px;
    }
    
    .screenshots-carousel {
        height: 300px;
    }
    
    .carousel-slide img {
        max-height: 250px;
        max-width: 150px;
    }
    
    .privacy-accept-btn {
        left: 10px;
        right: 10px;
        transform: none;
        width: calc(100% - 20px);
    }
}

/* Animation Enhancements */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading States */
.loading {
    filter: blur(5px);
    transition: filter 0.3s ease;
}

.loaded {
    filter: blur(0);
}

/* Touch Enhancements */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .feature-card:hover,
    .device-mockup:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
    }
    
    .feature-card:active {
        transform: translateY(-2px);
    }
}