@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html, body {
    width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    background: #f8fbff;
}

p {
    line-height: 1.5;
    font-size: 15px;
}

header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.navbar {
    max-width: 90%;
    margin: 15px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(18px);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
}

.logo {
    text-decoration: none;
    font-size: 28px;
    font-weight: 800;
    color: #111827;
}

.logo span {
    color: #4F46E5;
}

.home-aipower {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: max-content;
    padding: 8px 18px;
    background: rgba(79,70,229,.08);
    border: 1px solid rgba(79,70,229,.12);
    border-radius: 20px;
    color: #4F46E5;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(79,70,229,.08);
    backdrop-filter: blur(10px);
    transition: .3s ease;
}

.nav-links {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #4F46E5;
}

.buttons {
    display: flex;
    gap: 12px;
}

.login {
    border: none;
    background: #fff;
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
}

.start {
    border: none;
    background: #4F46E5;
    color: #fff;
    padding: 10px 24px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.start:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.35);
}

.menu-btn {
    display: none;
    font-size: 28px;
    cursor: pointer;
}

.bg-container {
    background: url("https://res.cloudinary.com/dbp08kfq8/image/upload/v1784086118/Gemini_Generated_Image_aiy5w4aiy5w4aiy5_1_rhuapb.png") center/cover;
    height: 100vh;
}

.home-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 150px 0 0 5%;
    gap: 30px;
}

.hero-heading {
    color: #4F46E5;
}

.main-heading {
    font-size: 45px;
}

.home-para {
    line-height: 1.8;
    max-width: 30%;
}

.home-ai-image {
    width: 100vw;
    padding: 0;
    margin: 0;
    display: none;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-left: 5%;
}

.upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background: #2563EB;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.25);
    transition: 0.3s ease;
}

.upload-btn i {
    font-size: 22px;
}

.upload-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 35px rgba(79, 70, 229, 0.35);
}

.upload-btn:active, 
.demo-btn:active {
    transform: scale(0.98);
}

.demo-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background: #fff;
    color: #2563EB;
    border: 2px solid #DCE8FF;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.demo-btn i {
    font-size: 22px;
    transition: 0.3s;
}

.demo-btn:hover {
    border-color: #2563EB;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.25);
}

.demo-btn:hover i {
    transform: scale(1.15);
}

.trusted-section {
    padding-left: 5%;
    margin-top: 100px;
}

.trusted-text {
    color: #6B7280;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 28px;
}

.trusted-logos {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

#feature {
    height: 100vh;
    padding: 5%;
}

.feature-heading {
    text-align: center;
    margin: 100px 0 80px;
}

.features-container {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

.feature-card {
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    max-width: 400px;
    gap: 30px;
    margin-bottom: 40px;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(59, 130, 246, 0.15));
}

.feature-icon-arrow {
    border-radius: 0;
}

.feature-icon-growth {
    height: 55px;
    width: 55px;
    border-radius: 0;
}

.feature-subheading {
    font-size: 18px;
    font-weight: 530;
    margin-bottom: 15px;
}

#how-it-works {
    padding: 100px 5%;
    background: #fff;
}

.how-container {
    max-width: 1300px;
    margin: auto;
}

.how-heading {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 70px;
}

.steps-container {
    display: flex;
    justify-content: space-evenly;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.step-card {
    width: 230px;
    text-align: center;
}

.step-icon {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 2px solid #E6EEFF;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    background: #fff;
}

.step-icon img {
    width: 130px;
    height: 130px;
    object-fit: contain;
    border-radius: 50%;
}

.arrow {
    font-size: 45px;
    color: #A5B4FC;
    margin-top: 55px;
}

.step-number {
    width: 38px;
    height: 38px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: #4F46E5;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.step-card h3 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #111827;
}

.step-card p {
    color: #6B7280;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .bg-container, #feature {
        background-image: none;
        height: auto;
        min-height: 100vh;
        padding-bottom: 40px;
    }

    .navbar {
        max-width: 92%;
        padding: 14px 20px;
    }

    .nav-links {
        position: absolute;
        top: 85px;
        left: 5%;
        right: 5%;
        width: 90%;
        margin: 0 auto;
        background: #fff;
        flex-direction: column;
        align-items: center;
        padding: 30px;
        gap: 25px;
        display: none;
        border-radius: 16px;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
        border: 1px solid rgba(226, 232, 240, 0.8);
    }

    .nav-links.active {
        display: flex;
    }

    .buttons {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .home-container {
        padding: 120px 20px 0 20px;
        gap: 20px;
    }

    .home-ai-image {
        display: block;
    }

    .main-heading {
        font-size: 30px;
        line-height: 1.25;
        word-wrap: break-word;
    }

    .home-para {
        max-width: 100%;
        font-size: 14px;
    }

    .home-aipower {
        font-size: 13px;
        padding: 6px 14px;
        max-width: 100%;
        white-space: normal;
    }

    .hero-buttons {
        padding-left: 20px;
        padding-right: 20px;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .upload-btn, 
    .demo-btn {
        width: 90%;
        justify-content: center;
    }

    .trusted-section {
        padding-left: 20px;
        padding-right: 20px;
        margin-top: 20px;
    }

    .trusted-text {
        font-size: 13px;
        margin-bottom: 16px;
        white-space: normal;
        word-wrap: break-word;
    }

    .trusted-logos {
        gap: 16px;
        flex-wrap: wrap;
    }

    .trusted-logos img {
        height: 32px;
        max-width: 100%;
        object-fit: contain;
    }

    #feature {
        padding: 20px;
    }

    .feature-heading {
        font-size: 26px;
        margin-bottom: 30px;
    }

    .feature-card {
        max-width: 100%;
        padding: 20px;
        gap: 16px;
        margin-bottom: 20px;
    }

    .feature-card p {
        font-size: 14px;
        color: #6B7280;
    }

    .icon-wrapper {
        width: 60px;
        height: 60px;
        min-width: 60px;
    }

    .feature-icon {
        width: 50px;
        height: 50px;
    }

    .feature-subheading {
        font-size: 16px;
    }

    #how-it-works {
        padding: 80px 20px;
    }

    .how-heading {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .arrow {
        display: none;
    }

    .step-card {
        width: 100%;
        padding-bottom: 30px;
    }

    .step-card h3 {
        font-size: 25px;
    }
}