body {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

@media(max-width:400px) {
    .container {
        width: 100%;
        margin-top: 10%;

    }
}

@media (max-width: 600px) {

    .container {
        width: 100%;
    }
}

.bg-header {
    position: relative;
    height: 80vh;
    width: 90%;
    max-width: 1200px;
    background: linear-gradient(135deg, #ffffff, #ffd700, #ff6f91);
    display: flex;
    border-bottom-left-radius: 600px;
    border-bottom-right-radius: 600px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    animation: gradientShift 10s ease-in-out infinite;
    background-size: 300% 300%;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.header-1 {
    position: relative;
    bottom: 15vh;

}

.header-1 h1 {

    margin-top: 13vh;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 8vw, 5rem);
    /* min 2rem, max 4rem, scales with screen */
    font-weight: 700;

    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.header-sub {
    font-family: 'Poppins', sans-serif;
    margin-top: 2vh;
    text-align: center;
    font-size: clamp(1rem, 4vw, 1.2rem);

}

body.dark-mode .header-sub {}



.boltsafe-btn {
    margin-top: 2vh;
    background: linear-gradient(135deg, #ffecd2, #ffb6c1);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 14px 36px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.boltsafe-btn:hover {
    background: linear-gradient(135deg, #ffb6c1, #ffecd2);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.boltsafe-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.core-section1 h1 {
    margin-top: 10vh;
    padding: 50px;
    background: linear-gradient(135deg, #ffdab9, #ffebcd);
    text-align: center;
    border-radius: 20px;
    animation: gradientShift 8s ease infinite;
    background-size: 200% 200%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.core-section1 h1:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.core-section2 h1 {
    margin-top: 10vh;
    padding: 50px;
    background: linear-gradient(135deg, #ffebcd, #ffe4e1);
    text-align: center;
    border-radius: 20px;
    animation: gradientShift 8s ease infinite;
    background-size: 200% 200%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.core-section2 h1:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.core-section3 h1 {
    margin-top: 10vh;
    padding: 50px;
    background: linear-gradient(135deg, #ffe4e1, #ffdab9);
    text-align: center;
    border-radius: 20px;
    animation: gradientShift 8s ease infinite;
    background-size: 200% 200%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.core-section3 h1:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.core {
    justify-content: space-around;
    padding: 3rem 1rem;
}

.core-headers1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
    line-height: 1.2;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes slideUnderline {
    0% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    50% {
        box-shadow: 0 12px 24px rgba(255, 99, 71, 0.5);
    }

    100% {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }
}

@keyframes iconBounce {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Section container styling */
.section-container {
    background: linear-gradient(135deg, #fff7ed, #fff1f2);
    padding: 3rem 1rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

/* Section title styling */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #000000 !important;
    position: relative;
    padding-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.section-title:hover {
    transform: translateY(-3px);
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, #ff6347, #ffdab9);
    border-radius: 2px;
    animation: slideUnderline 2s ease infinite;
}

.section-title i {
    color: #ff6347;
    margin-right: 10px;
    font-size: 2.5rem;
    vertical-align: middle;
    animation: iconBounce 1s ease-out;
}

/* Paragraph styling */
.section-description {
    font-size: 2rem;
    line-height: 1.6;
    max-width: 900px;
    margin: 2vh auto 0;
    color: #000000 !important;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.section-description::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ffdab9, #ffebcd);
    z-index: -1;
    animation: gradientShift 8s ease infinite;
    background-size: 200% 200%;
}

.section-description:hover {
    transform: scale(1.02);
    border-color: #ff6347;
}

.section-description strong {
    color: #000000 !important;
    position: relative;
    transition: color 0.3s ease;
}

.section-description strong:hover {
    color: #ff6347 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }

    .section-description {
        font-size: 1.5rem;
    }

    .section-title i {
        font-size: 2rem;
    }
}