* {
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

body {
    background: #000000;
    color: #ffffff;
    margin: 0;
    padding: 0;
}

/* Navigation Bar */
.navbar-custom {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 191, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0, 191, 255, 0.1);
}

.navbar-brand-custom {
    color: #00BFFF;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.navbar-brand-custom:hover {
    color: #87CEEB;
    transform: scale(1.05);
}

.navbar-brand-custom img {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.navbar-nav-custom {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 5px;
    align-items: center;
}

.nav-link-custom {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s;
    position: relative;
}

.nav-link-custom:hover {
    color: #00BFFF;
    background: rgba(0, 191, 255, 0.1);
}

.nav-link-custom.active {
    color: #00BFFF;
    background: rgba(0, 191, 255, 0.15);
}

.btn-auth {
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid;
}

.btn-login {
    color: #00BFFF;
    border-color: #00BFFF;
    background: transparent;
}

.btn-login:hover {
    background: #00BFFF;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 191, 255, 0.4);
}

.btn-register {
    color: #000000;
    border-color: #00BFFF;
    background: #00BFFF;
}

.btn-register:hover {
    background: #87CEEB;
    border-color: #87CEEB;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 191, 255, 0.4);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 20px 60px;
    background: linear-gradient(135deg, #000000 0%, #1a1a2e 100%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/logo_01.png') center/contain no-repeat;
    opacity: 0.05;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
}

.hero-logo {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
}

.hero-logo img {
    max-width: 250px;
    filter: drop-shadow(0 10px 30px rgba(0, 191, 255, 0.3));
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: #00BFFF;
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.5);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 50px;
    color: #ffffff;
    opacity: 0.9;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.feature-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
    padding: 20px;
    background: rgba(0, 191, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 191, 255, 0.2);
    transition: all 0.3s;
}

.feature-item:hover {
    background: rgba(0, 191, 255, 0.1);
    border-color: #00BFFF;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 191, 255, 0.2);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    color: #00BFFF;
}

.feature-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.btn-hero {
    padding: 18px 45px;
    font-size: 1.3rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary-hero {
    background: #00BFFF;
    color: #000000;
    border: 2px solid #00BFFF;
}

.btn-primary-hero:hover {
    background: #87CEEB;
    border-color: #87CEEB;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 191, 255, 0.5);
}

.btn-outline-hero {
    background: transparent;
    color: #00BFFF;
    border: 2px solid #00BFFF;
}

.btn-outline-hero:hover {
    background: rgba(0, 191, 255, 0.1);
    color: #87CEEB;
    border-color: #87CEEB;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 191, 255, 0.3);
}

/* Sections */
.section {
    padding: 80px 20px;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00BFFF;
    text-align: center;
    margin-bottom: 50px;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
    color: #ffffff;
    line-height: 1.8;
    font-size: 1.1rem;
}

.section-dark {
    background: #0a0a0a;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 100%);
    border-top: 2px solid rgba(0, 191, 255, 0.3);
    padding: 60px 20px 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00BFFF, transparent);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section {
    text-align: right;
}

.footer-section h4 {
    color: #00BFFF;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 2px;
    background: #00BFFF;
}

.footer-logo-section {
    text-align: center;
}

.footer-logo {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-logo img {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 5px 15px rgba(0, 191, 255, 0.3));
    transition: transform 0.3s;
}

.footer-logo img:hover {
    transform: scale(1.1) rotate(5deg);
}

.footer-brand-name {
    color: #00BFFF;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-brand-desc {
    color: #ffffff;
    opacity: 0.7;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 191, 255, 0.1);
    border: 2px solid rgba(0, 191, 255, 0.3);
    border-radius: 50%;
    color: #00BFFF;
    font-size: 1.2rem;
    transition: all 0.3s;
    text-decoration: none;
}

.social-icon:hover {
    background: #00BFFF;
    color: #000000;
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 191, 255, 0.4);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-link {
    color: #ffffff;
    opacity: 0.8;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-link:hover {
    color: #00BFFF;
    opacity: 1;
    padding-right: 5px;
}

.footer-link i {
    font-size: 0.8rem;
    color: #00BFFF;
}

.footer-contact-item {
    display: flex;
    align-items: start;
    gap: 15px;
    margin-bottom: 20px;
    color: #ffffff;
    opacity: 0.8;
}

.footer-contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 191, 255, 0.1);
    border-radius: 50%;
    color: #00BFFF;
    font-size: 1rem;
    flex-shrink: 0;
}

.footer-contact-info {
    flex: 1;
}

.footer-contact-info strong {
    color: #00BFFF;
    display: block;
    margin-bottom: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 191, 255, 0.2);
    padding-top: 30px;
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright {
    color: #ffffff;
    opacity: 0.6;
    font-size: 0.9rem;
    text-align: center;
    width: 100%;
}

.footer-copyright a {
    color: #00BFFF;
    text-decoration: none;
}

.footer-copyright a:hover {
    color: #87CEEB;
    text-decoration: underline;
}

.footer-payment-methods {
    display: flex;
    gap: 10px;
    align-items: center;
}

.footer-payment-methods span {
    color: #ffffff;
    opacity: 0.6;
    font-size: 0.9rem;
    margin-left: 10px;
}

.payment-icon {
    width: 40px;
    height: 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00BFFF;
    font-size: 0.8rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid #00BFFF;
    color: #00BFFF;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
}

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-features {
        gap: 20px;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .btn-hero {
        padding: 15px 35px;
        font-size: 1.1rem;
    }

    .navbar-nav-custom {
        flex-direction: column;
        gap: 10px;
    }

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

    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-section {
        text-align: center;
    }

    .footer-section h4::after {
        right: 50%;
        transform: translateX(50%);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-payment-methods {
        justify-content: center;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .navbar-nav-custom {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: 20px;
        border-top: 1px solid rgba(0, 191, 255, 0.2);
    }

    .navbar-nav-custom.show {
        display: flex;
    }
}