/**
 * Koza Salkım - Main stylesheet
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* 1rem = 16px */
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--primary);
    font-weight: 500;
    line-height: 1.25;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 1rem;
    position: relative;
}

h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    margin-bottom: 0.75rem;
}

p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

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

/* Page Section & Grid Containers */
.section {
    padding: var(--section-padding);
}

@media (max-width: 768px) {
    .section {
        padding: var(--section-padding-mobile);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.text-center {
    text-align: center;
}

/* Vine & Cocoon Leaf Motif Headers */
.section-header {
    max-width: 700px;
    margin: 0 auto 4rem auto;
    text-align: center;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background-color: var(--accent-gold);
    margin: 1.5rem auto 0 auto;
}

/* Fine line details representing silk threads */
.silk-line {
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.2rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-cream);
}

.btn-primary:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--accent-gold);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--bg-cream);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
    background-color: #ffffff;
    color: var(--primary);
    border-color: #ffffff;
    transform: translateY(-2px);
}

/* Header Top Bar */
.header-top-bar {
    background-color: var(--primary-dark);
    border-bottom: 1px solid rgba(234, 213, 184, 0.15);
    padding: 0.5rem 2rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.top-bar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left a {
    display: inline-flex;
    align-items: center;
    color: var(--accent-gold);
    font-weight: 500;
    transition: color 0.3s ease;
}

.top-bar-left a:hover {
    color: #ffffff;
}

.top-bar-right {
    display: flex;
    gap: 1.2rem;
}

.top-bar-right a {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
}

.top-bar-right a:hover {
    color: var(--accent-gold);
}

/* Adjust header scroll offsets when top bar is present */
header.site-header.scrolled .header-top-bar {
    margin-top: -50px;
    opacity: 0;
    pointer-events: none;
    padding: 0 2rem;
    height: 0;
    overflow: hidden;
    border-bottom: none;
}

/* Header & Navigation System */
header.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    padding: 0.5rem 0;
}

header.site-header.home-header:not(.scrolled) {
    padding: 0.8rem 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0) 100%);
    border-bottom: 1px solid transparent;
}

header.site-header.scrolled {
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.98);
    background-image: none;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: none;
}

/* Legibility adjustments when header is over dark hero slider */
header.site-header:not(.scrolled) .logo-title {
    color: #ffffff;
}

header.site-header:not(.scrolled) .logo-sub {
    color: var(--accent-gold);
}

header.site-header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

header.site-header:not(.scrolled) .nav-link:hover,
header.site-header:not(.scrolled) .nav-item.active .nav-link {
    color: var(--accent-gold);
}

header.site-header:not(.scrolled) .nav-link::after {
    background-color: var(--accent-gold);
}

header.site-header:not(.scrolled) .lang-link {
    color: rgba(255, 255, 255, 0.85);
}

header.site-header:not(.scrolled) .lang-link:hover,
header.site-header:not(.scrolled) .lang-item.active .lang-link {
    color: var(--primary-dark);
    background-color: var(--accent-gold);
}

header.site-header:not(.scrolled) .lang-switcher {
    border-left-color: rgba(255, 255, 255, 0.2);
}

header.site-header:not(.scrolled) .mobile-toggle span {
    background-color: #ffffff;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    padding: 0 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.logo-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--primary);
    line-height: 1.1;
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--secondary);
    margin-top: 2px;
}

/* Nav Menu */
nav.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 1.8rem;
    align-items: center;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-light);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--secondary);
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--secondary);
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {
    width: 100%;
}

.nav-item.active .nav-link {
    color: var(--secondary);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    border-left: 1px solid var(--border-color);
    padding-left: 1.5rem;
    list-style: none;
}

.lang-link {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    padding: 0.2rem 0.4rem;
}

.lang-link:hover,
.lang-item.active .lang-link {
    color: var(--primary);
    background-color: var(--accent-gold);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1100;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    position: absolute;
    transition: var(--transition-smooth);
}

.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 11px; }
.mobile-toggle span:nth-child(3) { top: 22px; }

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 11px;
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 11px;
}

/* Footer Section */
footer.site-footer {
    background-color: var(--primary-dark);
    color: #ffffff;
    padding: 6rem 2rem 2rem 2rem;
    border-top: 1px solid var(--border-gold);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto 4rem auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
}

.footer-about .logo-title {
    color: #ffffff;
}

.footer-about .logo-sub {
    color: var(--accent-gold);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.6);
    margin-top: 1.5rem;
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-company-info {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.5px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--accent-gold);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.footer-contact-item span {
    display: block;
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #ffffff;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background-color: var(--accent-gold);
    color: var(--primary-dark);
    border-color: var(--accent-gold);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 1rem;
    }
    nav.main-nav {
        gap: 1rem;
    }
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1.5fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Readability Fixes when header is transparent (not scrolled) */
    header.site-header:not(.scrolled) nav.main-nav .nav-link {
        color: var(--primary) !important;
    }
    header.site-header:not(.scrolled) nav.main-nav .nav-link:hover,
    header.site-header:not(.scrolled) nav.main-nav .nav-item.active .nav-link {
        color: var(--secondary) !important;
    }
    header.site-header:not(.scrolled) nav.main-nav .lang-link {
        color: var(--text-light) !important;
    }
    header.site-header:not(.scrolled) nav.main-nav .lang-item.active .lang-link {
        color: var(--primary-dark) !important;
        background-color: var(--accent-gold) !important;
    }

    .mobile-toggle {
        display: block;
    }
    nav.main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(246, 244, 239, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 2rem;
        gap: 2rem;
        transform: scale(0.95);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s;
        z-index: 1050;
    }
    nav.main-nav.active {
        transform: scale(1);
        opacity: 1;
        visibility: visible;
    }
    .nav-list {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    .nav-link {
        font-size: 1.6rem !important;
        font-family: var(--font-serif);
        font-weight: 500;
        letter-spacing: 2px;
        color: var(--primary) !important;
    }
    .lang-switcher {
        border-left: none;
        padding-left: 0;
        margin-top: 1.5rem;
        gap: 1.5rem;
    }
    .lang-link {
        font-size: 1.1rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Decorative Background Icons (Koza & Salkım Motif) */
.deco-wrapper {
    position: relative;
    overflow: hidden;
}

.bg-deco-icon {
    position: absolute;
    color: var(--accent-gold);
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
    transition: var(--transition-smooth);
}

.bg-deco-icon svg {
    width: 100%;
    height: 100%;
}

/* Cookie Consent Popup */
.cookie-consent-popup {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    max-width: 380px;
    background: rgba(36, 12, 22, 0.96); /* matching primary dark */
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 2px;
    z-index: 9998;
    transform: translateY(30px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.cookie-consent-popup.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.cookie-popup-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-popup-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--accent-gold);
    margin: 0;
    font-weight: 600;
}

.cookie-popup-text p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.cookie-popup-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.cookie-popup-actions button {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cookie-btn-accept {
    background-color: var(--secondary);
    color: #ffffff;
    border: 1px solid var(--secondary);
}

.cookie-btn-accept:hover {
    background-color: transparent;
    color: var(--secondary);
}

.cookie-btn-close {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-close:hover {
    color: #ffffff;
    border-color: #ffffff;
}

@media (max-width: 576px) {
    .cookie-consent-popup {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        max-width: calc(100% - 2rem);
    }
}

body.no-scroll {
    overflow: hidden !important;
    height: 100vh !important;
}