/* Header and Navigation Styles */
.header {
    background: rgb(255, 255, 255);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.nav-brand .logo {
    height: 50px;
    width: auto;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: #333;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ff6b35;
    background-color: rgba(255, 107, 53, 0.1);
}

.nav-link.active {
    color: #ff6b35;
    background-color: rgba(255, 107, 53, 0.15);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    border-radius: 2px;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        max-width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Main content offset for fixed header */
.main-content {
    margin-top: 0;
    overflow: visible;
}

/* Hero section should start from top */
.hero {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Additional iPhone responsive fixes */
@media (max-width: 480px) {
    .header {
        padding: 0.5rem 0;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .nav-brand .logo {
        height: 40px;
    }
    
    .nav-menu {
        top: 60px;
        padding: 1.5rem 0;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 375px) {
    .nav-brand .logo {
        height: 35px;
    }
    
    .nav-toggle span {
        width: 20px;
        height: 2px;
    }
}