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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-text {
    font-size: 24px;
    font-weight: 800;
    color: #1a1a1a;
    text-decoration: none;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    color: #666;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #1a1a1a;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta .btn-primary {
    background: #1a1a1a;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta .btn-primary:hover {
    background: #333;
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #1a1a1a;
    border-radius: 2px;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    margin-bottom: 24px;
}

.hero-title-main {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    color: #1a1a1a;
    display: block;
    opacity: 0;
    animation: slideInUp 1s ease 0.3s forwards;
}

.hero-title-accent {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    opacity: 0;
    animation: slideInUp 1s ease 0.5s forwards;
}

.hero-subtitle {
    font-size: 22px;
    color: #666;
    font-weight: 400;
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0;
    animation: slideInUp 1s ease 0.7s forwards;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    opacity: 0;
    animation: slideInUp 1s ease 0.9s forwards;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(96, 165, 250, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(96, 165, 250, 0.4);
}

.btn-hero {
    font-size: 20px;
    padding: 18px 36px;
}

.hero-note {
    color: #888;
    font-size: 14px;
    margin: 0;
}

/* Floating Phones Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.floating-phones {
    position: relative;
    width: 400px;
    height: 500px;
}

.phone-mockup {
    position: absolute;
    width: 200px;
    height: 400px;
    background: #1a1a1a;
    border-radius: 30px;
    padding: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.phone-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%) rotate(-10deg);
    z-index: 3;
    animation: float 6s ease-in-out infinite;
}

.phone-2 {
    top: 80px;
    left: 20px;
    transform: rotate(-25deg);
    z-index: 2;
    animation: float 6s ease-in-out infinite 2s;
}

.phone-3 {
    top: 80px;
    right: 20px;
    transform: rotate(25deg);
    z-index: 1;
    animation: float 6s ease-in-out infinite 4s;
}

.screen {
    width: 100%;
    height: 100%;
    background: #f8fafc;
    border-radius: 22px;
    overflow: hidden;
    position: relative;
}

.app-preview {
    width: 100%;
    height: 100%;
    border-radius: 22px;
}

.app-1 {
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
}

.app-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.app-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Apps Section */
.apps-section {
    padding: 120px 0;
    background: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.section-subtitle {
    font-size: 20px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeInUp 1s ease 0.2s forwards;
}

.apps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.app-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 40px;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(20px);
}

.app-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.app-card.visible:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.app-card:nth-child(even) {
    direction: rtl;
}

.app-card:nth-child(even) .app-mockup,
.app-card:nth-child(even) .app-info {
    direction: ltr;
}

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

.phone-container .phone-mockup {
    position: relative;
    width: 250px;
    height: 500px;
    background: #1a1a1a;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.phone-container .screen {
    background: #f8fafc;
    border-radius: 28px;
}

/* App Interface Styles */
.app-interface {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.status-bar {
    height: 20px;
    background: #1a1a1a;
    border-radius: 10px;
    margin-bottom: 20px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.app-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
}

/* Anjo Interface */
.anjo-interface {
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    color: white;
}

.anjo-interface .app-header h3 {
    color: white;
}

.record-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.waveform-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 40px 0;
}

.wave-line {
    width: 4px;
    height: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    animation: wave 1.5s ease-in-out infinite;
}

.wave-line:nth-child(2) { animation-delay: 0.1s; }
.wave-line:nth-child(3) { animation-delay: 0.2s; }
.wave-line:nth-child(4) { animation-delay: 0.3s; }
.wave-line:nth-child(5) { animation-delay: 0.4s; }

.transcription-text {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
}

/* Oração Interface */
.oracao-interface {
    background: linear-gradient(135deg, #87ceeb 0%, #4682b4 100%);
    color: white;
}

.oracao-interface .app-header h3 {
    color: white;
}

.add-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 300;
}

.prayer-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.prayer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.prayer-circle {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.prayer-circle.active {
    background: rgba(255, 255, 255, 0.3);
    border-color: white;
}

.prayer-circle.active::after {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.prayer-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.prayer-title {
    font-size: 14px;
    font-weight: 500;
    color: white;
}

.prayer-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

/* MindSpace Interface */
.mindspace-interface {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
}

.mindspace-interface .app-header h3 {
    color: white;
}

.profile-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.meditation-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    position: relative;
}

.breathing-circle {
    width: 200px;
    height: 200px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: relative;
    animation: breathe 4s ease-in-out infinite;
}

.breathing-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: innerBreathe 4s ease-in-out infinite;
}

.timer {
    position: absolute;
    font-size: 32px;
    font-weight: 300;
    color: white;
}

.meditation-controls {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.play-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn::after {
    content: '▶';
    font-size: 20px;
    margin-left: 4px;
}

/* App Info */
.app-info h3 {
    font-size: 32px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.app-category {
    font-size: 14px;
    color: #60a5fa;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.app-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 24px;
}

.app-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.feature-tag {
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.app-actions {
    display: flex;
    gap: 16px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #60a5fa;
    border: 2px solid #60a5fa;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #60a5fa;
    color: white;
    transform: translateY(-2px);
}

/* Gray out placeholder Learn More buttons */
.btn-outline[href="#"] {
    color: #9ca3af;
    border-color: #9ca3af;
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-outline[href="#"]:hover {
    background: transparent;
    color: #9ca3af;
    border-color: #9ca3af;
    transform: none;
}

/* About Section */
.about-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-size: 48px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 32px;
    line-height: 1.2;
}

.about-text p {
    font-size: 18px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.stat-item h3 {
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

.founder-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.founder-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    border-radius: 50%;
    margin: 0 auto 24px;
    position: relative;
}

.founder-avatar::after {
    content: 'DD';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 32px;
    font-weight: 800;
}

.founder-info h4 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.founder-info p {
    color: #666;
    margin-bottom: 16px;
}

.founder-quote {
    font-style: italic;
    font-size: 16px;
    color: #60a5fa;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    text-align: center;
}

.contact-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.contact-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.btn-large {
    font-size: 20px;
    padding: 20px 40px;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Footer */
.footer {
    background: #0f0f0f;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    justify-content: flex-end;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateX(-50%) rotate(-10deg) translateY(0px);
    }
    50% {
        transform: translateX(-50%) rotate(-10deg) translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes wave {
    0%, 100% {
        height: 20px;
        background: rgba(255, 255, 255, 0.4);
    }
    50% {
        height: 40px;
        background: rgba(255, 255, 255, 0.8);
    }
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes innerBreathe {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.2;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.4;
    }
}

/* Scroll Animations */
.app-card:nth-child(1) { transition-delay: 0.1s; }
.app-card:nth-child(2) { transition-delay: 0.3s; }
.app-card:nth-child(3) { transition-delay: 0.5s; }

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 40px 0;
        gap: 24px;
    }

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

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-title-main,
    .hero-title-accent {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .floating-phones {
        width: 300px;
        height: 400px;
    }

    .phone-mockup {
        width: 150px;
        height: 300px;
    }

    .section-title {
        font-size: 36px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .app-card {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 30px;
        text-align: center;
    }

    .app-card:nth-child(even) {
        direction: ltr;
    }

    .phone-container .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .about-text h2 {
        font-size: 36px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .contact-content h2 {
        font-size: 36px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-title-main,
    .hero-title-accent {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title {
        font-size: 32px;
    }

    .app-card {
        padding: 24px;
    }

    .phone-container .phone-mockup {
        width: 180px;
        height: 360px;
    }

    .about-text h2 {
        font-size: 32px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-content h2 {
        font-size: 32px;
    }

    .floating-phones {
        width: 250px;
        height: 350px;
    }

    .phone-1 {
        top: 0;
        left: 50%;
        transform: translateX(-50%) rotate(-5deg);
    }

    .phone-2 {
        top: 60px;
        left: 10px;
        transform: rotate(-15deg);
    }

    .phone-3 {
        top: 60px;
        right: 10px;
        transform: rotate(15deg);
    }
}

/* 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;
    }
}