/* Global Header Styles - ARCHTELIER INTERIORS® */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.95) 0%, rgba(30, 30, 30, 0.95) 100%);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding: clamp(0.8rem, 2vw, 1.2rem) 0;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.header-left {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 2vw, 1.5rem);
}

.header-logo-img {
    width: clamp(35px, 6vw, 50px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.4));
}

.header-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 700;
    color: #D4AF37;
    margin: 0;
    letter-spacing: 0.5px;
}

.header-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.75rem, 1.8vw, 0.9rem);
    color: rgba(255, 255, 255, 0.7);
    margin: 0.2rem 0 0 0;
    font-style: italic;
    letter-spacing: 0.3px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2rem);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 1rem);
}

.header-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: clamp(0.4rem, 1vw, 0.6rem) clamp(0.8rem, 2vw, 1.2rem);
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.75rem, 1.5vw, 0.85rem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.header-btn:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(228, 197, 107, 0.1));
    border-color: #D4AF37;
    color: #D4AF37;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.header-btn.premium {
    background: linear-gradient(135deg, #D4AF37, #E4C56B);
    border-color: #D4AF37;
    color: #000;
}

.header-btn.premium:hover {
    background: linear-gradient(135deg, #E4C56B, #D4AF37);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.header-btn.ai {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
}

.header-btn.ai:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    border-color: #764ba2;
}

.header-btn#connectWalletBtn {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    border-color: #10B981;
    color: #fff;
}

.header-btn#connectWalletBtn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: #059669;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.header-btn#loginBtn:hover {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    border-color: #3B82F6;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.header-btn#registerBtn:hover {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    border-color: #8B5CF6;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.header-btn i {
    font-size: 1.1em;
}

.header-language-switcher {
    display: flex;
    background: rgba(20, 20, 20, 0.8);
    border-radius: 25px;
    padding: 4px;
    gap: 2px;
}

.header-language-switcher .lang-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header-language-switcher .lang-btn.active,
.header-language-switcher .lang-btn:hover {
    background: #D4AF37;
    color: #000;
}

/* Social Media Icons in Header (pentru token.html) */
.header-social {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.social-btn i {
    font-size: 1.2rem;
}

.social-btn.twitter {
    background: rgba(29, 161, 242, 0.1);
    color: #1DA1F2;
    border-color: rgba(29, 161, 242, 0.3);
}

.social-btn.twitter:hover {
    background: #1DA1F2;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(29, 161, 242, 0.4);
}

.social-btn.instagram {
    background: rgba(225, 48, 108, 0.1);
    color: #E1306C;
    border-color: rgba(225, 48, 108, 0.3);
}

.social-btn.instagram:hover {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(225, 48, 108, 0.4);
}

.social-btn.linkedin {
    background: rgba(0, 119, 181, 0.1);
    color: #0077B5;
    border-color: rgba(0, 119, 181, 0.3);
}

.social-btn.linkedin:hover {
    background: #0077B5;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 119, 181, 0.4);
}

.social-btn.youtube {
    background: rgba(255, 0, 0, 0.1);
    color: #FF0000;
    border-color: rgba(255, 0, 0, 0.3);
}

.social-btn.youtube:hover {
    background: #FF0000;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.4);
}

/* Mobile Phone Responsive */
@media (max-width: 480px) {
    .main-header {
        padding: 0.6rem 0;
    }
    
    .header-content {
        padding: 0 0.8rem;
        gap: 0.8rem;
    }
    
    .header-logo-img {
        width: 30px;
    }
    
    .header-title {
        font-size: 1rem;
    }
    
    .header-subtitle {
        font-size: 0.65rem;
    }
    
    .header-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.3rem;
    }
    
    .header-btn i {
        font-size: 0.9em;
    }
    
    .header-nav {
        gap: 0.4rem;
    }
    
    .header-language-switcher .lang-btn {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
}
