/* SoulMate Landing Page Styles */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    overflow-x: hidden;
}

/* Brevo Form Styles */
@font-face {
    font-display: block;
    font-family: Roboto;
    src: url(https://assets.brevo.com/font/Roboto/Latin/normal/normal/7529907e9eaf8ebb5220c5f9850e3811.woff2) format("woff2"), url(https://assets.brevo.com/font/Roboto/Latin/normal/normal/25c678feafdc175a70922a116c9be3e7.woff) format("woff")
}

@font-face {
    font-display: fallback;
    font-family: Roboto;
    font-weight: 600;
    src: url(https://assets.brevo.com/font/Roboto/Latin/medium/normal/6e9caeeafb1f3491be3e32744bc30440.woff2) format("woff2"), url(https://assets.brevo.com/font/Roboto/Latin/medium/normal/71501f0d8d5aa95960f6475d5487d4c2.woff) format("woff")
}

@font-face {
    font-display: fallback;
    font-family: Roboto;
    font-weight: 700;
    src: url(https://assets.brevo.com/font/Roboto/Latin/bold/normal/3ef7cf158f310cf752d5ad08cd0e7e60.woff2) format("woff2"), url(https://assets.brevo.com/font/Roboto/Latin/bold/normal/ece3a1d82f18b60bcce0211725c476aa.woff) format("woff")
}

#sib-container input:-ms-input-placeholder {
    text-align: left;
    font-family: Helvetica, sans-serif;
    color: #c0ccda;
}

#sib-container input::placeholder {
    text-align: left;
    font-family: Helvetica, sans-serif;
    color: #c0ccda;
}

#sib-container textarea::placeholder {
    text-align: left;
    font-family: Helvetica, sans-serif;
    color: #c0ccda;
}

#sib-container a {
    text-decoration: underline;
    color: #2BB2FC;
}

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
}

.gradient-bg::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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.5" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="0.3" fill="white" opacity="0.05"/><circle cx="50" cy="10" r="0.4" fill="white" opacity="0.08"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

header {
    padding: 2rem 0;
    text-align: center;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tagline {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 300;
}

.hero {
    text-align: center;
    padding: 4rem 0;
    color: white;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-weight: 600;
}

.feature-card p {
    color: #5a6c7d;
    line-height: 1.6;
}

.signup-section {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 4rem;
    margin: 4rem 0;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.signup-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-weight: 700;
}

.signup-section p {
    font-size: 1.1rem;
    color: #5a6c7d;
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.signup-form {
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e1e8ed;
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: white;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.signup-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    width: 100%;
    margin-top: 1rem;
}

.signup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.signup-btn:active {
    transform: translateY(0);
}

.use-cases-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 4rem;
    margin: 4rem 0;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.use-cases-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
    font-weight: 700;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.use-case-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.use-case-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.use-case-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: #2c3e50;
    font-weight: 600;
}

.use-case-card p {
    color: #5a6c7d;
    font-style: italic;
    line-height: 1.5;
    font-size: 0.95rem;
}

.privacy-note {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
    border-left: 4px solid #667eea;
}

.privacy-note h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

footer {
    text-align: center;
    padding: 3rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.success-message {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    border: 1px solid #c3e6cb;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .signup-section {
        padding: 2rem;
        margin: 2rem 0;
    }

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

    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.floating-circle:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: -2s;
}

.floating-circle:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 10%;
    animation-delay: -4s;
}

.floating-circle:nth-child(3) {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: -1s;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Responsive iframe container */
.iframe-responsive {
    position: relative;
    width: 100%;
    max-width: 600px;
    min-height: 300px;
    margin-left: auto;
    margin-right: auto;
    aspect-ratio: 16 / 9;
}

.iframe-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    overflow: hidden;
}