/* ===========================
   RESET AND BASE STYLES
=========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #222;
    background-color: #fefefe;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* ===========================
   CONTAINER
=========================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ===========================
   HERO SECTION
=========================== */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 90vh;
    text-align: center;
    background: linear-gradient(120deg, #00c6ff, #0072ff);
    color: #fff;
    padding: 2rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease forwards;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s 0.3s ease forwards;
}

.hero .btn {
    background-color: #fff;
    color: #0072ff;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero .btn:hover {
    background-color: #0072ff;
    color: #fff;
}

/* ===========================
   SECTIONS
=========================== */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: #f4f6f8;
}

/* ===========================
   FEATURES
=========================== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.feature-box {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px rgba(0,0,0,0.1);
}

.feature-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-box p {
    font-size: 1rem;
    color: #555;
}

/* ===========================
   BUTTONS
=========================== */
.btn-primary {
    background-color: #0072ff;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn-primary:hover {
    background-color: #005bb5;
}

/* ===========================
   CARDS / REVIEWS (optional)
=========================== */
.review-card {
    background-color: #fff;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 24px rgba(0,0,0,0.1);
}

.review-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.review-card p {
    color: #555;
    font-size: 0.95rem;
}

/* ===========================
   ANIMATIONS
=========================== */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

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