/* ===== NAVBAR FIX - PROFESSIONAL DESIGN WITH HOVER EFFECTS ===== */


/* Header container - Fixed navbar */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 5%;
    background: rgba(15, 10, 31, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-sizing: border-box;
    transition: padding 0.3s ease;
}

.header.sticky {
    padding: 0.75rem 5%;
    background: rgba(15, 10, 31, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}


/* Logo - Only inside header */

.header .logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    flex-shrink: 0;
    letter-spacing: 1px;
    transition: transform 0.3s ease, text-shadow 0.3s ease;
    position: relative;
}

.header .logo:hover {
    transform: scale(1.05);
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.5);
}


/* Navbar container - Only inside header */

.header .navbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem;
    background: transparent;
    position: relative;
    z-index: 999;
    flex-wrap: wrap;
    margin-left: auto;
}


/* Navbar links - Enhanced hover effects */

.header .navbar a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    font-family: 'Poppins', sans-serif;
    overflow: hidden;
}


/* Hover effect - Background slide from left */

.header .navbar a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.2), rgba(254, 202, 87, 0.15));
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    border-radius: 6px;
}

.header .navbar a:hover::before {
    left: 0;
}


/* Hover effect - Text color change */

.header .navbar a:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}


/* Active link state */

.header .navbar a.active {
    color: #ffffff;
    background: rgba(255, 107, 107, 0.2);
}

.header .navbar a.active::before {
    left: 0;
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.25), rgba(254, 202, 87, 0.2));
}


/* Navbar icons - Enhanced hover effects */

.header .navbar a i {
    margin-right: 6px;
    font-size: 0.9rem;
    transition: transform 0.3s ease, color 0.3s ease;
}

.header .navbar a:hover i {
    color: #ff6b6b;
    transform: scale(1.1);
}


/* Active indicator dot */

.header .navbar a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #ff6b6b;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(255, 107, 107, 0.8);
}


/* Mobile menu toggle - Enhanced hover */

.header .menu-toggle {
    display: none;
    font-size: 1.4rem;
    color: #ffffff;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    background: transparent;
    border: none;
    transition: all 0.3s ease;
}

.header .menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ff6b6b;
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 107, 107, 0.3);
}


/* Mobile responsive - max-width 991px */

@media (max-width: 991px) {
    .header {
        padding: 0.75rem 4%;
    }
    .header .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1001;
    }
    .header .navbar {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 80%;
        height: 100vh;
        background: rgba(15, 10, 31, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 4.5rem;
        gap: 0.25rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    }
    .header .navbar.active {
        right: 0;
    }
    .header .navbar a {
        width: 85%;
        text-align: left;
        padding: 0.85rem 1.25rem;
        margin: 0 auto;
        font-size: 1rem;
    }
    .header .navbar a i {
        margin-right: 10px;
        width: 20px;
        text-align: center;
    }
    /* Remove hover effect on mobile */
    .header .navbar a::before {
        display: none;
    }
    .header .navbar a:hover {
        transform: translateX(5px);
    }
    .header .navbar a.active::after {
        display: none;
    }
}


/* Mobile responsive - max-width 480px */

@media (max-width: 480px) {
    .header .logo {
        font-size: 1.5rem;
    }
    .header .navbar a {
        font-size: 0.95rem;
        padding: 0.75rem 1rem;
    }
}