.carousel-container {
    position: relative;
    width: 100%;
    /*height: 100vh;*/
    min-height: 70vh;
    background-color: #0B1426;
    overflow: hidden;
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 1s ease-in-out;
    opacity: 0;
}

    .slide.active {
        opacity: 1;
    }

.slide-overlay {
    position: absolute;
    inset: 0;
    /*background: linear-gradient(135deg, rgba(11, 20, 38, 0.95) 0%, rgba(15, 23, 42, 0.9) 50%, rgba(30, 41, 59, 0.85) 100%);*/
}

.slide-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 20, 38, 0.3) 0%, rgba(11, 20, 38, 0.8) 100%);
}

.navbar {
    position: relative;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.875rem;
}

.logo-text {
    color: white;
    font-weight: bold;
    font-size: 1.25rem;
}

.nav-menu {
    display: none;
    gap: 2rem;
    color: #D1D5DB;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-menu a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s;
}

    .nav-menu a:hover {
        color: white;
    }

.nav-button {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
    border: none;
    cursor: pointer;
}

    .nav-button:hover {
        transform: scale(1.05);
    }

.main-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 0 1.5rem;
    text-align: center;
    margin-top: -80px;
}

.content-wrapper {
    max-width: 80rem;
    margin: 10px auto;
    margin-top:940px;
}

.main-heading {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .main-heading {
        font-size: 3.75rem;
    }
}

@media (min-width: 1024px) {
    .main-heading {
        font-size: 4.5rem;
    }
}

.gradient-text-white {
    background: linear-gradient(to right, white, #DBEAFE);
    /*background: rgba(255, 255, 255,  0.08);*/
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-blue {
    background: linear-gradient(to right, #60A5FA, #A5B4FC);
    /*background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);*/
    /*background: rgba(255, 255, 255,  0.08);*/
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.65rem;
    /*color: #D1D5DB;*/
    color: white;
    margin-bottom: 3rem;
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    /*margin-top:3rem;
    min-height: 60%;*/
}

@media (min-width: 768px) {
    .subtitle {
        font-size: 1.5rem;
    }
}



.features-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 5rem;
}

@media (min-width: 768px) {
    .features-container {
        flex-direction: row;
        gap: 4rem;
    }
}

.feature-item {
    text-align: center;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column; /* stack vertically */
    align-items: center;
}

    .feature-item:hover {
        transform: scale(1.05);
    }

.feature-content {
    display: flex;
    flex-direction: column; /* icon ? value */
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(79, 70, 229, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 0.5rem 0; /* bottom spacing only */
    transition: transform 0.3s;
}

    .feature-icon svg {
        width: 2rem;
        height: 2rem;
        color: #6366F1;
    }

.feature-value {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(to right, #818CF8, #BFDBFE);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
    .feature-value {
        font-size: 3rem;
    }
}

.feature-label {
    margin-top: 0.5rem;
    color: white;
    font-size: 1.25rem;
    font-weight: 500;
    display: block;
}





.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .action-buttons {
        flex-direction: row;
    }
}

.primary-button {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    color: white;
    font-weight: 700; /* valid bold weight */
    font-size: 1.5rem; /* bigger text */
    padding: 2.25em 3.5rem; /* bigger height & width */
    border-radius: 2rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 25px 50px -12px rgba(79, 70, 229, 0.25);
    text-decoration: none;
    display: inline-block;
}

    .primary-button:hover {
        transform: scale(1.25);
    }


.secondary-button {
    border: 2px solid #818CF8;
    color: #4F46E5; /* deeper indigo for better contrast */
    font-weight: 600; /* strong but valid */
    font-size: 1.25rem; /* match primary button text size */
    padding: 1.75rem 3rem; /* match primary button size */
    border-radius: 2rem; /* match primary's rounded pill style */
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    background: transparent;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 6px 12px -3px rgba(129, 140, 248, 0.2); /* subtle depth */
}

    .secondary-button:hover {
        background-color: #818CF8;
        color: white;
        transform: scale(1.05);
    }



.nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

    .nav-arrow:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-50%) scale(1.1);
    }

    .nav-arrow.left {
        left: 1.5rem;
    }

    .nav-arrow.right {
        right: 1.5rem;
    }

    .nav-arrow svg {
        width: 1.5rem;
        height: 1.5rem;
    }

.slide-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 0.75rem;
    
}

.indicator {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.3);
}

    .indicator:hover {
        background: rgba(255, 255, 255, 0.5);
    }

    .indicator.active {
        background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
        transform: scale(1.25);
    }

.autoplay-control {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 20;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

    .autoplay-control.playing {
        background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
        color: white;
    }

    .autoplay-control.paused {
        background: rgba(255, 255, 255, 0.1);
        color: #D1D5DB;
    }

    .autoplay-control:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    .autoplay-control svg {
        width: 1rem;
        height: 1rem;
    }

.slide-counter {
    position: absolute;
    top: 1.5rem;
    right: 50%;
    transform: translateX(50%);
    z-index: 20;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 500;
}