/*
Theme Name: Prof. Dr. Burak Kaya
Theme URI: https://www.profdrburakkaya.com.tr
Author: Antigravity
Author URI: https://google.com
Description: Özel Premium Estetik ve Plastik Cerrahi Teması
Version: 1.0
Text Domain: burakkaya
*/

/* --- CSS Reset & Variables --- */
:root {
    --primary-color: #0d1b2a; /* Deep Navy Blue */
    --secondary-color: #d4af37; /* Gold/Champagne for premium feel */
    --accent-color: #e0e1dd;
    --text-dark: #333333;
    --text-light: #f4f4f9;
    --bg-light: #ffffff;
    --bg-alt: #fafafa;
    
    --font-heading: 'Cinzel', serif; /* Elegant, premium serif */
    --font-body: 'Inter', sans-serif; /* Clean modern sans-serif */
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.05);
    --shadow-hover: 0 20px 25px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* --- Layout Utilities --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.bg-alt {
    background-color: var(--bg-alt);
}

/* --- Header --- */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.site-brand a {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
    white-space: nowrap;
}

.site-brand img {
    border-radius: 0;
}

.site-brand span {
    color: var(--secondary-color);
}

.main-navigation {
    height: 100%;
    display: flex;
    flex-grow: 1;
    margin-left: 50px;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 100%;
}

.main-navigation li {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.main-navigation a {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: capitalize;
    letter-spacing: 0;
    padding: 0;
    display: flex;
    align-items: center;
    height: 100%;
}

.main-navigation > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 25px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.main-navigation > ul > li > a:hover::after {
    width: 100%;
}

/* Dropdown Menus */
.main-navigation ul ul {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    height: auto;
    box-shadow: var(--shadow-md);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
    border-top: 3px solid var(--secondary-color);
    flex-direction: column;
    gap: 0;
}

.main-navigation li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation ul ul li {
    width: 100%;
    border-bottom: 1px solid #eee;
    height: auto;
    display: block;
}

.main-navigation ul ul li:last-child {
    border-bottom: none;
}

.main-navigation ul ul a {
    padding: 15px 20px;
    display: block;
    height: auto;
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-dark);
}

.main-navigation ul ul a:hover {
    background-color: var(--bg-alt);
    color: var(--secondary-color);
    padding-left: 25px;
}

/* Sub-dropdown Menus (Level 3) */
.main-navigation ul ul ul {
    top: 0;
    left: 100%;
    border-top: none;
    border-left: 3px solid var(--secondary-color);
}

/* --- Hero Section (for index.php) --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(13, 27, 42, 0.7), rgba(13, 27, 42, 0.7)), url('hero-bg.jpg') center/cover;
    color: var(--text-light);
    text-align: center;
    margin-top: 0;
}

.hero h1 {
    color: var(--text-light);
    font-size: 3.5rem;
    margin-bottom: 20px;
    animation: fadeUp 1s ease forwards;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
    animation: fadeUp 1s ease 0.3s forwards;
    opacity: 0;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition);
    animation: fadeUp 1s ease 0.6s forwards;
    opacity: 0;
}

.btn:hover {
    background-color: var(--bg-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* --- Page Content --- */
.page-header {
    padding: 150px 0 60px;
    background-color: var(--bg-alt);
    text-align: center;
}

.page-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.page-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
}

.page-content img {
    margin: 30px 0;
    box-shadow: var(--shadow-md);
    border-radius: 12px;
    transition: var(--transition);
}

.page-content img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

/* --- Footer --- */
.site-footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-widget p {
    opacity: 0.8;
}

.site-info {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* --- Animations --- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Mobile Menu & Responsive --- */
.menu-toggle {
    display: none !important;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
    margin-left: auto;
    outline: none;
}

.menu-toggle svg {
    pointer-events: none;
    display: block;
    fill: var(--primary-color);
    transition: fill 0.3s ease;
}

.menu-toggle:hover svg {
    fill: var(--secondary-color);
}

/* Hamburger to X Animation */
.menu-toggle svg rect {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    transform-origin: center;
}

.menu-toggle[aria-expanded="true"] svg rect:nth-child(1) {
    transform: translateY(34px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] svg rect:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] svg rect:nth-child(3) {
    transform: translateY(-34px) rotate(-45deg);
}

/* When the menu is expanded, make the button white to stand out against the dark overlay background */
.menu-toggle[aria-expanded="true"] svg {
    fill: #ffffff;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block !important;
    }
    
    .main-navigation {
        display: none;
    }
    
    .main-navigation.toggled {
        display: flex !important;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary-color) 0%, #1b263b 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1001;
        margin: 0;
        padding: 100px 20px 40px;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .main-navigation.toggled ul {
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 20px;
        height: auto;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 20px 0 50px;
        width: 100%;
        max-width: 400px;
        list-style: none;
        display: flex;
    }
    
    .main-navigation.toggled li {
        height: auto;
        flex-direction: column;
        width: 100%;
        display: flex;
        align-items: center;
    }
    
    .main-navigation.toggled a {
        font-family: var(--font-heading);
        font-size: 1.6rem;
        font-weight: 500;
        color: #ffffff;
        text-transform: uppercase;
        letter-spacing: 2px;
        height: auto;
        padding: 12px 20px;
        text-align: center;
        width: 100%;
        display: block;
        transition: var(--transition);
    }

    .main-navigation.toggled a:hover {
        color: var(--secondary-color);
        transform: scale(1.05);
    }
    
    .main-navigation.toggled > ul > li > a::after {
        display: none;
    }
    
    /* Submenus on Mobile Overlay */
    .main-navigation.toggled ul ul {
        position: static;
        box-shadow: none;
        opacity: 0;
        visibility: hidden;
        display: none;
        transform: none;
        border: none;
        background: rgba(255, 255, 255, 0.05);
        flex-direction: column;
        gap: 8px;
        padding: 12px 20px;
        margin-top: 8px;
        width: 90%;
        border-radius: 8px;
        transition: opacity 0.3s ease;
    }
    
    .main-navigation.toggled li.sub-menu-open > ul {
        display: flex;
        opacity: 1;
        visibility: visible;
    }
    
    .main-navigation.toggled li.menu-item-has-children > a::after {
        content: '▾';
        display: inline-block !important;
        position: static !important;
        width: auto !important;
        height: auto !important;
        background-color: transparent !important;
        font-weight: normal;
        font-size: 0.9rem;
        color: var(--secondary-color);
        margin-left: 8px;
        transition: transform 0.3s ease, color 0.3s ease;
        transform-origin: center;
        vertical-align: middle;
    }
    
    .main-navigation.toggled li.sub-menu-open > a::after {
        transform: rotate(180deg);
        color: #ffffff;
    }
    
    .main-navigation.toggled ul ul li {
        border: none;
    }
    
    .main-navigation.toggled ul ul a {
        font-family: var(--font-body);
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.8);
        text-transform: none;
        letter-spacing: 0;
        padding: 6px 10px;
        text-align: center;
    }

    .main-navigation.toggled ul ul a:hover {
        color: var(--secondary-color);
        background: transparent;
        padding-left: 10px;
    }

    /* Staggered animation delay for mobile menu items */
    .main-navigation.toggled ul > li {
        opacity: 0;
        animation: fadeInSlide 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) both;
    }
    
    .main-navigation.toggled ul > li:nth-child(1) { animation-delay: 0.1s; }
    .main-navigation.toggled ul > li:nth-child(2) { animation-delay: 0.15s; }
    .main-navigation.toggled ul > li:nth-child(3) { animation-delay: 0.2s; }
    .main-navigation.toggled ul > li:nth-child(4) { animation-delay: 0.25s; }
    .main-navigation.toggled ul > li:nth-child(5) { animation-delay: 0.3s; }
    .main-navigation.toggled ul > li:nth-child(6) { animation-delay: 0.35s; }
    .main-navigation.toggled ul > li:nth-child(7) { animation-delay: 0.4s; }

    @keyframes fadeInSlide {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 50px 0;
    }
}

/* --- Contact Page Styles --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background-color: var(--bg-alt);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-family: var(--font-heading);
}

.contact-card p, .contact-card a {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-card a:hover {
    color: var(--secondary-color);
}

.contact-card .icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.contact-card:hover .icon-wrapper {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.contact-map-container {
    width: 100%;
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .contact-map-container {
        height: 350px;
    }
}