/* Islamic Geometric Patterns Background */
.islamic-pattern-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.03;
    background-image: 
        /* Star Pattern */
        radial-gradient(circle at 20% 30%, #2d7a7a 2px, transparent 2px),
        radial-gradient(circle at 80% 70%, #2d7a7a 2px, transparent 2px),
        radial-gradient(circle at 50% 50%, #2d7a7a 1px, transparent 1px),
        /* Geometric Lines */
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(45, 122, 122, 0.1) 10px,
            rgba(45, 122, 122, 0.1) 20px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 10px,
            rgba(45, 122, 122, 0.1) 10px,
            rgba(45, 122, 122, 0.1) 20px
        ),
        /* Hexagonal Pattern */
        repeating-linear-gradient(
            60deg,
            transparent,
            transparent 15px,
            rgba(45, 122, 122, 0.05) 15px,
            rgba(45, 122, 122, 0.05) 16px
        ),
        repeating-linear-gradient(
            -60deg,
            transparent,
            transparent 15px,
            rgba(45, 122, 122, 0.05) 15px,
            rgba(45, 122, 122, 0.05) 16px
        );
    background-size: 
        200px 200px,
        200px 200px,
        100px 100px,
        40px 40px,
        40px 40px,
        30px 30px,
        30px 30px;
    background-position: 
        0 0,
        100px 100px,
        50px 50px,
        0 0,
        0 0,
        0 0,
        0 0;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% {
        background-position: 
            0 0,
            100px 100px,
            50px 50px,
            0 0,
            0 0,
            0 0,
            0 0;
    }
    100% {
        background-position: 
            200px 200px,
            300px 300px,
            150px 150px,
            40px 40px,
            -40px -40px,
            30px 30px,
            -30px -30px;
    }
}

/* Decorative Islamic Elements */
.islamic-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.islamic-decoration::before,
.islamic-decoration::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border: 2px solid rgba(45, 122, 122, 0.1);
    border-radius: 50%;
}

.islamic-decoration::before {
    top: -150px;
    right: -150px;
    background: radial-gradient(circle, rgba(45, 122, 122, 0.05) 0%, transparent 70%);
}

.islamic-decoration::after {
    bottom: -150px;
    left: -150px;
    background: radial-gradient(circle, rgba(45, 122, 122, 0.05) 0%, transparent 70%);
}

/* Star Pattern Overlay */
.star-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, #2d7a7a, transparent),
        radial-gradient(2px 2px at 60% 70%, #2d7a7a, transparent),
        radial-gradient(1px 1px at 50% 50%, #2d7a7a, transparent),
        radial-gradient(1px 1px at 80% 20%, #2d7a7a, transparent),
        radial-gradient(2px 2px at 40% 80%, #2d7a7a, transparent);
    background-size: 200px 200px;
    background-position: 0 0, 100px 100px, 50px 50px, 150px 30px, 80px 160px;
    opacity: 0.1;
    animation: starTwinkle 4s ease-in-out infinite;
}

@keyframes starTwinkle {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.2; }
}