/* Index Page Styles */

/* Navbar height optimization */
.navbar {
    padding-top: 0.3rem !important;
    padding-bottom: 0.3rem !important;
    min-height: auto !important;
}

.navbar-brand.logo {
    padding: 0.3rem 0 !important;
    margin: 0 !important;
    line-height: 1.2 !important;
}

.navbar-nav .nav-link {
    padding: 0.4rem 0.8rem !important;
    margin: 0.1rem 0.2rem !important;
}

.navbar-toggler {
    padding: 0.2rem 0.4rem !important;
    margin: 0 !important;
}

.language-toggle {
    padding: 0.25rem 0.5rem !important;
    margin: 0.1rem 0 !important;
    font-size: 11px !important;
    line-height: 1.2 !important;
}

/* Language toggle styles */
.language-toggle {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

/* Mobile navbar height optimization */
@media (max-width: 767.98px) {
    .navbar {
        padding-top: 0.25rem !important;
        padding-bottom: 0.25rem !important;
    }
    
    .navbar-brand.logo {
        font-size: 18px !important;
        padding: 0.2rem 0 !important;
    }
    
    .navbar-nav .nav-link {
        padding: 0.3rem 0.6rem !important;
        margin: 0.05rem 0.1rem !important;
    }
      .language-toggle {
        padding: 0.2rem 0.4rem !important;
        font-size: 10px !important;
        min-width: 40px !important;
    }
    
    /* Giảm size text intro cho mobile */
    .about-me p {
        font-size: 16px !important;
        letter-spacing: 0.2px !important;
        line-height: 1.4 !important;
        padding: 0 10px !important;
    }
}

/* Tablet navbar height optimization */
@media (min-width: 768px) and (max-width: 991.98px) {
    .navbar {
        padding-top: 0.6rem !important;
        padding-bottom: 0.6rem !important;
    }
    
    .navbar-brand.logo {
        font-size: 24px !important;
        padding: 0.5rem 0 !important;
    }
    
    .navbar-nav .nav-link {
        padding: 0.6rem 1rem !important;
        margin: 0.1rem 0.3rem !important;
        font-size: 16px !important;
    }
      .language-toggle {
        padding: 0.4rem 0.7rem !important;
        font-size: 12px !important;
        min-width: 50px !important;
    }
    
    /* Text intro cho tablet */
    .about-me p {
        font-size: 18px !important;
        letter-spacing: 0.25px !important;
        line-height: 1.5 !important;
    }
}

.btn:hover {
    background: linear-gradient(135deg, #2a5298, #1e3c72) !important;
    border-color: #5aa3f0 !important;
    box-shadow: 0px 0px 20px rgba(90, 163, 240, 0.8) !important;
    transform: translateY(-2px);
}

.project-description {
    font-family: 'Exo 2', 'Segoe UI', 'Open Sans', 'Roboto', sans-serif !important;
    font-weight: 400;
    letter-spacing: 0.3px;
    line-height: 1.6;
}

.navbar-toggler {
    border: 1px solid rgba(74, 144, 226, 0.3) !important;
    border-radius: 8px !important;
    padding: 6px 8px !important;
    transition: all 0.3s ease !important;
}

.navbar-toggler:focus {
    box-shadow: none !important;
    border-color: rgba(74, 144, 226, 0.5) !important;
}

.navbar-toggler:hover {
    border-color: rgba(74, 144, 226, 0.7) !important;
    background-color: rgba(74, 144, 226, 0.1) !important;
}

.navbar-toggler.collapsed {
    border-color: transparent !important;
    background-color: transparent !important;
}

.navbar-toggler-icon {
    width: 20px !important;
    height: 20px !important;
}

.language-toggle {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    border: 1px solid #4a90e2;
    border-radius: 6px;
    color: white;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: 'Exo 2', sans-serif;
    min-width: 50px;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
}

.language-toggle:hover {
    background: linear-gradient(135deg, #2a5298, #1e3c72);
    border-color: #5aa3f0;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0px 4px 8px rgba(74, 144, 226, 0.3);
}

.language-toggle:focus {
    box-shadow: 0px 0px 0px 2px rgba(74, 144, 226, 0.5);
    outline: none;
}

/* Desktop/PC styles for larger nav links and logo */
@media (min-width: 992px) {
    .navbar {
        padding-top: 0.4rem !important;
        padding-bottom: 0.4rem !important;
    }
    
    .navbar-brand.logo {
        font-size: 25px !important;
        padding: 0.4rem 0 !important;
        letter-spacing: 1px;
        transition: all 0.3s ease;
    }
    
    .navbar-brand.logo:hover {
        transform: scale(1.05);
        text-shadow: 0px 0px 15px rgba(255, 255, 255, 0.8) !important;
    }
    
    .navbar-nav .nav-link {
        font-size: 16px !important;
        padding: 0.5rem 1.1rem !important;
        margin: 0 0.3rem;
        border-radius: 8px;
        transition: all 0.3s ease;
    }
    
    .navbar-nav .nav-link:hover {
        background-color: rgba(74, 144, 226, 0.1) !important;
        transform: translateY(-2px);
    }
      .language-toggle {
        font-size: 12px !important;
        padding: 5px 9px !important;
        min-width: 50px !important;
        border-radius: 6px !important;
        margin-left: 1rem !important;
    }
}

@media (min-width: 1200px) {
    .navbar {
        padding-top: 0.5rem !important;
        padding-bottom: 0.5rem !important;
    }
    
    .navbar-brand.logo {
        font-size: 29px !important;
        letter-spacing: 1.5px;
        padding: 0.5rem 0 !important;
    }
    
    .navbar-nav .nav-link {
        font-size: 18px !important;
        padding: 0.6rem 1.35rem !important;
        margin: 0 0.5rem;
    }
      .language-toggle {
        font-size: 13px !important;
        padding: 7px 11px !important;
        min-width: 54px !important;
        margin-left: 1.2rem !important;
    }
}

@media (min-width: 1400px) {
    .navbar {
        padding-top: 0.6rem !important;
        padding-bottom: 0.6rem !important;
    }
    
    .navbar-brand.logo {
        font-size: 32px !important;
        letter-spacing: 2px;
        padding: 0.6rem 0 !important;
    }
}

/* iPad and tablet responsive fixes */
@media (min-width: 577px) and (max-width: 1024px) {
    .project-description {
        font-size: 18px !important;
        height: auto !important;
        min-height: 220px !important;
        max-height: 280px !important;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 9;
        line-clamp: 9;
        -webkit-box-orient: vertical;
        line-height: 1.6;
        word-wrap: break-word;
        hyphens: auto;
    }
    
    .photo-details h1 {
        font-size: 1.5rem !important;
        margin-bottom: 0.5rem !important;
    }
}

/* Mobile responsive fixes */
@media (max-width: 576px) {
    .project-description {
        font-size: 18px !important;
        height: auto !important;
        min-height: 200px !important;
        max-height: 260px !important;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 8;
        line-clamp: 8;
        -webkit-box-orient: vertical;
        line-height: 1.6;
        word-wrap: break-word;
        hyphens: auto;
    }
    
    .photo-details h1 {
        font-size: 1.4rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .language-toggle {
        font-size: 11px;
        padding: 3px 6px;
        min-width: 45px;
    }
}

/* Desktop/PC responsive - larger text for hero section */
@media (min-width: 1025px) {
    .about-me p {
        font-size: 26px !important;
        line-height: 1.7 !important;
    }
}

@media (min-width: 1200px) {
    .about-me p {
        font-size: 28px !important;
        line-height: 1.8 !important;
    }
}

@media (min-width: 1400px) {
    .about-me p {
        font-size: 28px !important;
        line-height: 1.8 !important;
    }
}