/**
 * İzmir Su Tesisat Ustası - Header CSS Dosyası
 * Modern ve profesyonel navigasyon tasarımı
 */

/* Ana Header Stilleri */
.main-header {
    position: relative;
    width: 100%;
    z-index: 50;
    transition: all 0.3s ease;
    background-color: var(--nav-bg-color, #ffffff);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.main-header.scrolled {
    background-color: var(--nav-bg-color, #ffffff);
    background-image: none !important; /* JS ile eklenen arka planları geçersiz kıl */
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* Logo Stilleri - Yeniden Tasarlandı */
.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 12px;
}

.brand-logo:hover {
    background-color: rgba(var(--color-primary-rgb, 52, 152, 219), 0.05);
    transform: translateY(-2px);
}

.logo-icon-container {
    position: relative;
    width: 52px;
    height: 52px;
    background: var(--color-primary, #3498db);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    box-shadow: 0 4px 10px rgba(var(--color-primary-rgb, 52, 152, 219), 0.25);
    overflow: hidden;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.logo-icon-container::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 70%);
    top: -25%;
    left: -25%;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.5s ease;
}

.brand-logo:hover .logo-icon-container::before {
    opacity: 1;
    transform: scale(1);
}

.logo-icon-container i {
    font-size: 1.7rem;
    color: white;
    z-index: 1;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
}

.brand-logo:hover .logo-icon-container {
    box-shadow: 0 8px 20px rgba(var(--color-primary-rgb, 52, 152, 219), 0.3);
    transform: translateZ(5px);
}

.brand-logo:hover .logo-icon-container i {
    transform: scale(1.1) rotate(15deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    display: flex;
    align-items: baseline;
}

.logo-title-main {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--nav-text-color, #333333);
    margin-right: 5px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
}

.logo-title-secondary {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary, #3498db);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--nav-text-color, #333333);
    opacity: 0.8;
    margin-top: -2px;
    letter-spacing: 0.6px;
    font-weight: 500;
}

/* Modern Navigasyon Menüsü */
.nav-container {
    display: flex;
    align-items: center;
    background-color: var(--nav-bg-color, #ffffff);
}

.nav-menu {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
}

.nav-link {
    position: relative !important;
    color: var(--nav-text-color, #333333) !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.5rem !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.nav-link:hover {
    color: var(--color-primary, #3498db) !important;
}

.nav-link::after {
    content: "" !important;
    position: absolute !important;
    width: 100% !important;
    height: 2px !important;
    bottom: -2px !important;
    left: 0 !important;
    background-color: var(--color-primary, #3498db) !important;
    transform: scaleX(0) !important;
    transform-origin: center !important;
    transition: transform 0.3s ease !important;
}

.nav-link:hover::after {
    transform: scaleX(1) !important;
}

.nav-link.active {
    color: var(--color-primary, #3498db) !important;
    font-weight: 600 !important;
}

.nav-link.active::after {
    transform: scaleX(1) !important;
    height: 3px !important;
}

/* CTA Butonu - Yeniden Tasarlandı */
.cta-button {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary, #3498db);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(var(--color-primary-rgb, 52, 152, 219), 0.25);
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-button i {
    margin-right: 10px;
    animation: pulse 2s infinite;
    font-size: 1.15rem;
}

.cta-button:hover {
    background: var(--color-secondary, #2c3e50);
    box-shadow: 0 6px 15px rgba(var(--color-secondary-rgb, 44, 62, 80), 0.3);
    transform: translateY(-2px);
}

.cta-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(var(--color-secondary-rgb, 44, 62, 80), 0.2);
}

@keyframes pulse {
    0% {
        transform: scale(1) rotate(90deg);
    }
    50% {
        transform: scale(1.1) rotate(90deg);
    }
    100% {
        transform: scale(1) rotate(90deg);
    }
}

/* Mobil Menü Butonu - Yeniden Tasarlandı */
.mobile-menu-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--nav-bg-color, #ffffff);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 30;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    outline: none;
}

.mobile-menu-btn:hover {
    background: rgba(var(--color-primary-rgb, 52, 152, 219), 0.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
}

.menu-icon {
    position: relative;
    width: 22px;
    height: 2px;
    background-color: var(--nav-text-color, #333333);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-icon::before, .menu-icon::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--nav-text-color, #333333);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-icon::before {
    transform: translateY(-7px);
}

.menu-icon::after {
    transform: translateY(7px);
}

.mobile-menu-btn.active .menu-icon {
    background-color: transparent;
}

.mobile-menu-btn.active .menu-icon::before {
    transform: translateY(0) rotate(45deg);
}

.mobile-menu-btn.active .menu-icon::after {
    transform: translateY(0) rotate(-45deg);
}

/* Mobil Menü - Modernize edildi */
/* .mobile-menu stillerini custom.css'e taşıdığımız için kaldırıldı */

/* Header Scroll Stilleri */
.main-header.scrolled .logo-icon-container {
    width: 45px;
    height: 45px;
}

.main-header.scrolled .logo-title-main {
    font-size: 1.5rem;
}

.main-header.scrolled .logo-title-secondary {
    font-size: 1.3rem;
}

.main-header.scrolled .cta-button {
    padding: 0.65rem 1.25rem;
    box-shadow: 0 2px 6px rgba(var(--color-primary-rgb, 52, 152, 219), 0.15);
}

/* Animasyonlar */
@keyframes slideInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animated {
    animation-duration: 0.5s;
    animation-fill-mode: both;
}

.slideInDown {
    animation-name: slideInDown;
}

/* Responsive Ayarlar */
@media (max-width: 1023px) {
    .nav-menu {
        gap: 0.25rem !important;
    }
    
    .nav-link {
        padding: 0.625rem 0.875rem !important;
    }
    
    .logo-title-main {
        font-size: 1.4rem;
    }
    
    .logo-title-secondary {
        font-size: 1.2rem;
    }
}

@media (max-width: 767px) {
    .nav-menu {
        display: none !important;
    }
    
    .logo-icon-container {
        width: 45px;
        height: 45px;
    }
    
    .logo-title-main {
        font-size: 1.3rem;
    }
    
    .logo-title-secondary {
        font-size: 1.1rem;
    }
}

/* Tailwind Geçersiz Kılma */
.main-header .hidden.md\:flex {
    display: flex !important;
}