@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --color-primary:      #C0392B;
    --color-secondary:    #E74C3C;
    --color-dark:         #111111;
    --color-dark-2:       #1C1C1C;
    --color-light:        #EAEEF2;
    --color-grey:         #D8DEE6;
    --color-text:         #1A1A1A;
    --color-text-light:   #F4F6F8;
    --color-text-muted:   #8C9BAA;
    --color-white:        #ffffff;
    --color-silver:       #B0BEC5;
    --color-silver-light: #CFD8DC;
    --font-heading:     'Playfair Display', serif;
    --font-body:        'Poppins', sans-serif;
    --header-height:    110px;
    --transition:       all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --max-width:        1920px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-white); line-height: 1.7; overflow-x: hidden; }
a   { text-decoration: none; color: inherit; transition: var(--transition); }
ul  { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.preloader {
    position: fixed; inset: 0; z-index: 99999;
    background: #EAEEF2;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 30px;
}
.preloader .site-name { display: flex; align-items: center; justify-content: center; }
.preloader .site-name img { height: 200px; width: auto; filter: drop-shadow(0 4px 16px rgba(192,57,43,0.4)); animation: fadeIn 0.6s ease both; }
.preloader-gutters { display: flex; gap: 6px; }
.preloader-gutters .bar { width: 4px; height: 50px; background: rgba(255,255,255,0.15); border-radius: 4px; overflow: hidden; }
.preloader-gutters .inner-bar { width: 100%; height: 100%; background: var(--color-primary); transform: scaleY(0); transform-origin: bottom; animation: barPulse 1.2s ease-in-out infinite; }
.preloader-gutters .bar:nth-child(1) .inner-bar { animation-delay: 0s; }
.preloader-gutters .bar:nth-child(2) .inner-bar { animation-delay: 0.1s; }
.preloader-gutters .bar:nth-child(3) .inner-bar { animation-delay: 0.2s; }
.preloader-gutters .bar:nth-child(4) .inner-bar { animation-delay: 0.3s; }
.preloader-gutters .bar:nth-child(5) .inner-bar { animation-delay: 0.4s; }
.preloader-gutters .bar:nth-child(6) .inner-bar { animation-delay: 0.3s; }
.preloader-gutters .bar:nth-child(7) .inner-bar { animation-delay: 0.2s; }
.preloader-gutters .bar:nth-child(8) .inner-bar { animation-delay: 0.1s; }
@keyframes barPulse { 0%,100%{transform:scaleY(0.15)} 50%{transform:scaleY(1)} }
.preloader.hidden { opacity: 0; pointer-events: none; transition: opacity 0.6s ease; }

.site-header {
    position: fixed; top: 0; z-index: 1000;
    width: 100%; max-width: var(--max-width);
    left: 50%; transform: translateX(-50%);
    transition: var(--transition);
}

.site-header .header-inner {
    display: flex;
    align-items: center;
    position: relative;
    height: var(--header-height);
    transition: var(--transition);
    padding: 0 40px;
}

.site-header .header-inner > * {
    display: flex;
    align-items: center;
}

.site-header.transparent .header-inner { background: transparent; }

.site-header.scrolled .header-inner {
    background: rgba(234, 238, 242, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 30px rgba(0,0,0,0.12);
    height: 76px;
}

.site-header.scrolled .header-nav > ul > li > a {
    color: #1A1A1A;
}
.site-header.scrolled .header-nav > ul > li:hover > a,
.site-header.scrolled .header-nav > ul > li.active > a {
    color: var(--color-primary);
}

.site-header.scrolled .lang-current {
    border-color: rgba(0,0,0,0.2);
    color: #1A1A1A;
}
.site-header.scrolled .lang-switcher:hover .lang-current {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.site-header.scrolled .hamburger-btn span {
    background: #1A1A1A;
}

.header-edge {
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.header-edge-left  { justify-content: flex-start; gap: 0; width: 200px; }
.header-edge-right { justify-content: flex-end;   width: 200px; margin-left: auto; }

.header-logo {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: 100%;
    width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.header-logo a { display: flex; align-items: center; justify-content: center; }
.header-logo img { height: 90px; width: auto; transition: var(--transition); filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3)); }
.site-header.scrolled .header-logo img { height: 56px; }
.header-logo .logo-text { display: flex; flex-direction: column; align-items: center; line-height: 1.1; }
.header-logo .logo-text .logo-main { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; letter-spacing: 0.08em; color: var(--color-light); }
.header-logo .logo-text .logo-sub  { font-size: 0.6rem; font-weight: 400; letter-spacing: 0.25em; color: var(--color-primary); text-transform: uppercase; margin-top: 2px; }

.header-nav { flex: 1; min-width: 0; }
.header-nav-left  { justify-content: flex-end;  padding-right: 100px; }
.header-nav-right { justify-content: flex-start; padding-left:  100px; }

.header-nav > ul { display: flex; align-items: center; gap: 0; }
.header-nav > ul > li { position: relative; }

.header-nav > ul > li > a {
    display: block; padding: 8px 14px;
    font-family: var(--font-body); font-size: 0.82rem; font-weight: 500;
    letter-spacing: 0.02em; text-transform: none;
    color: rgba(255,255,255,0.88); position: relative; white-space: nowrap;
}

.header-nav > ul > li > a::after {
    content: ''; position: absolute; bottom: 2px; left: 14px; right: 14px;
    height: 1px; background: var(--color-primary);
    transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}

.header-nav > ul > li:hover > a,
.header-nav > ul > li.active > a { color: var(--color-primary); }

.header-nav > ul > li:hover > a::after,
.header-nav > ul > li.active > a::after { transform: scaleX(1); }

.header-nav .dropdown {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 220px;
    background: var(--color-dark); border-top: 2px solid var(--color-primary);
    padding: 10px 0; opacity: 0; visibility: hidden;
    transform: translateY(10px); transition: var(--transition);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4); z-index: 100;
}
.header-nav li:hover > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.header-nav .dropdown li a {
    display: block; padding: 10px 20px; font-size: 0.8rem; font-weight: 400;
    text-transform: none; color: rgba(255,255,255,0.75);
    border-bottom: 1px solid rgba(255,255,255,0.06); letter-spacing: 0.02em;
}
.header-nav .dropdown li:last-child a { border-bottom: none; }
.header-nav .dropdown li a:hover { color: var(--color-primary); padding-left: 28px; background: rgba(192,57,43,0.08); }

.header-search-btn {
    background: var(--color-primary); border: none; border-radius: 0; cursor: pointer;
    color: var(--color-white); font-size: 1rem;
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.header-search-btn:hover { background: #a93226; }

.lang-switcher { position: relative; margin-left: 8px; }
.lang-current {
    display: flex; align-items: center; gap: 5px;
    background: transparent; border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.82); font-family: var(--font-body);
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em;
    padding: 0 14px; height: 42px;
    cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.lang-current i { font-size: 0.6rem; transition: transform 0.3s ease; }
.lang-switcher:hover .lang-current { border-color: var(--color-primary); color: var(--color-primary); }
.lang-switcher:hover .lang-current i { transform: rotate(180deg); }
.lang-dropdown {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 70px;
    background: #EAEEF2; border-top: 2px solid var(--color-primary);
    padding: 6px 0; opacity: 0; visibility: hidden;
    transform: translateY(8px); transition: var(--transition);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12); z-index: 100;
}
.lang-switcher:hover .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown li a { display: block; padding: 8px 16px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; color: #1A1A1A; transition: var(--transition); text-align: center; }
.lang-dropdown li a:hover,
.lang-dropdown li a.active { color: var(--color-primary); background: rgba(192,57,43,0.08); }

.header-stats-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 7px; padding: 0 18px; height: 42px;
    background: var(--color-primary); color: var(--color-white);
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
    white-space: nowrap; border-radius: 0; transition: var(--transition);
    text-decoration: none;
}
.header-stats-btn i { font-size: 0.85rem; }
.header-stats-btn:hover { background: #a93226; color: var(--color-white); }

.hamburger-btn {
    display: none !important;
    flex-direction: column; gap: 5px; cursor: pointer;
    padding: 8px; background: none; border: none;
    flex-shrink: 0;
}
.hamburger-btn span { display: block; width: 24px; height: 2px; background: var(--color-white); transition: var(--transition); }
.site-header.scrolled .hamburger-btn span { background: #1A1A1A; }
.hamburger-btn.active { opacity: 0; pointer-events: none; }

.mobile-nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 1001; opacity: 0; visibility: hidden; transition: var(--transition); }
.mobile-nav-overlay.active { opacity: 1; visibility: visible; }
.mobile-nav { position: fixed; top: 0; right: -320px; width: 300px; height: 100vh; background: #EAEEF2; z-index: 1002; overflow-y: auto; transition: right 0.4s cubic-bezier(0.25,0.46,0.45,0.94); display: flex; flex-direction: column; }
.mobile-nav.active { right: 0; }
.mobile-nav-header { display: flex; align-items: center; justify-content: space-between; padding: 24px 20px; border-bottom: 1px solid rgba(0,0,0,0.08); }
.mobile-nav-close { background: none; border: 1px solid rgba(0,0,0,0.15); color: #1A1A1A; font-size: 1.2rem; cursor: pointer; padding: 10px 12px; transition: var(--transition); position: relative; z-index: 10; border-radius: 4px; line-height: 1; display: flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; }
.mobile-nav-close:hover { color: var(--color-primary); border-color: var(--color-primary); }
.mobile-nav-menu { padding: 20px 0; flex: 1; }
.mobile-nav-menu li { border-bottom: 1px solid rgba(0,0,0,0.06); }
.mobile-nav-menu li a { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; color: #1A1A1A; font-size: 0.88rem; font-weight: 500; letter-spacing: 0.02em; text-transform: none; }
.mobile-nav-menu li a:hover, .mobile-nav-menu li a.active { color: var(--color-primary); background: rgba(192,57,43,0.06); }
.mobile-nav-contact { padding: 20px 24px; border-top: 1px solid rgba(0,0,0,0.08); }
.mobile-nav-contact p  { color: #6B7A8D; font-size: 0.75rem; margin-bottom: 8px; }
.mobile-nav-contact a  { display: block; color: var(--color-primary); font-size: 1rem; font-weight: 600; margin-bottom: 6px; }

.hero-section {
    position: relative; z-index: 2;
    width: 100%; max-width: var(--max-width); margin: 0 auto;
    aspect-ratio: 1920 / 1000; min-height: 500px; max-height: 1000px;
    overflow: hidden; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-video-wrap { position: absolute; inset: 0; z-index: 0; overflow: hidden; background: var(--color-dark); }

.hero-video-wrap video {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-50%); pointer-events: none;
    width: 177.78vh; height: 100vh;
    min-width: 100%; min-height: 56.25vw;
    object-fit: cover;
}

.hero-video-wrap::before { content: ''; position: absolute; inset: 0; background: var(--color-dark); z-index: 1; transition: opacity 1s ease; }
.hero-video-wrap.loaded::before { opacity: 0; pointer-events: none; }

.hero-overlay {
    position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(to bottom, rgba(0,0,0,0.60) 0%, rgba(0,0,0,0.50) 50%, rgba(0,0,0,0.82) 100%);
}

.hero-content {
    position: relative; z-index: 3; text-align: center;
    padding: 0 20px; max-width: 900px; margin: 0 auto;
    margin-top: var(--header-height);
}

.hero-eyebrow { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.35em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 20px; padding: 8px 20px; border: 1px solid rgba(192,57,43,0.5); animation: fadeInDown 1s ease 0.3s both; }
.hero-title { font-family: var(--font-heading); font-size: clamp(2.8rem,6vw,5.5rem); font-weight: 700; color: var(--color-white); line-height: 1.1; margin-bottom: 24px; animation: fadeInDown 1s ease 0.5s both; }
.hero-title span { color: var(--color-primary); font-style: italic; }
.hero-desc { font-size: clamp(0.9rem,1.5vw,1.05rem); color: rgba(255,255,255,0.78); max-width: 600px; margin: 0 auto 40px; line-height: 1.8; animation: fadeInUp 1s ease 0.7s both; }
.hero-buttons { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; animation: fadeInUp 1s ease 0.9s both; }

.btn-primary-hero { display: inline-flex; align-items: center; gap: 10px; padding: 15px 36px; background: var(--color-primary); color: var(--color-white); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; border: 2px solid var(--color-primary); transition: var(--transition); }
.btn-primary-hero:hover { background: transparent; color: var(--color-primary); }

.btn-outline-hero { display: inline-flex; align-items: center; gap: 10px; padding: 15px 36px; background: transparent; color: var(--color-white); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; border: 2px solid rgba(255,255,255,0.5); transition: var(--transition); }
.btn-outline-hero:hover { border-color: var(--color-primary); color: var(--color-primary); }

.hero-scroll-down { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,0.5); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; animation: fadeIn 1s ease 1.2s both; }
.hero-scroll-down .scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent); animation: scrollLine 2s ease-in-out infinite; }

.hero-stat { position: absolute; bottom: 50px; right: 50px; z-index: 3; background: rgba(10,10,10,0.80); backdrop-filter: blur(10px); border-left: 3px solid var(--color-primary); padding: 18px 24px; animation: fadeInRight 1s ease 1s both; }
.hero-stat .stat-number { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; color: var(--color-white); line-height: 1; }
.hero-stat .stat-number span { color: var(--color-primary); }
.hero-stat .stat-label { font-size: 0.7rem; color: rgba(255,255,255,0.6); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 4px; }

/* Hero Features Bar */
.hero-features-bar {
    position: relative;
    z-index: 10;
    max-width: 1300px;
    margin: -50px auto 0;
    background: #1c1c1c; /* Dark color matching the design */
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    padding: 30px 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.features-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.feature-bar-item {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
    min-width: 220px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    padding-right: 20px;
}
.feature-bar-item:last-child {
    border-right: none;
    padding-right: 0;
}

.fb-icon {
    font-size: 2.2rem;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.fb-icon i { 
    color: var(--color-white); 
    position: relative;
    z-index: 2;
}

/* Subtle red accent behind the icon to emulate the design's touch of red */
.fb-icon::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    border-radius: 50%;
    bottom: 2px;
    right: -2px;
    z-index: 1;
}

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

.fb-text h5 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 3px;
}

.fb-text p {
    color: rgba(255,255,255,0.65);
    font-size: 0.8rem;
    margin: 0;
    line-height: 1.3;
}

.about-section { background: #EAEEF2; padding: 110px 0 170px; overflow: hidden; position: relative; z-index: 1; margin-top: -60px; }

.about-watermark { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.about-watermark img { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0.13; filter: grayscale(100%); }
.about-watermark::after { content: ''; position: absolute; top: 0; right: 0; width: 35%; height: 30%; background: #EAEEF2; mask-image: radial-gradient(ellipse at top right, #EAEEF2 40%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at top right, #EAEEF2 40%, transparent 75%); }

.about-inner { position: relative; z-index: 1; max-width: 1300px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.about-img-wrap { position: relative; display: inline-block; width: 100%; }
.about-img-wrap img { width: 100%; height: 540px; object-fit: cover; object-position: center top; display: block; filter: grayscale(15%); transition: var(--transition); }
.about-img-wrap:hover img { filter: grayscale(0%); }

.about-year-badge { position: absolute; bottom: -24px; right: -24px; width: 130px; height: 130px; background: var(--color-primary); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 16px; box-shadow: 0 8px 32px rgba(192,57,43,0.35); }
.about-year-badge .year-num  { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 700; color: var(--color-white); line-height: 1; display: block; }
.about-year-badge .year-label { font-size: 0.65rem; font-weight: 500; color: rgba(255,255,255,0.85); letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.4; margin-top: 4px; display: block; }

.about-content { padding-left: 10px; }
.about-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 18px; }
.about-eyebrow::before { content: ''; display: block; width: 30px; height: 1px; background: var(--color-primary); }
.about-title { font-family: var(--font-heading); font-size: clamp(1.9rem,3vw,2.8rem); font-weight: 700; color: #1A1A1A; line-height: 1.15; margin-bottom: 22px; }
.about-title span { color: var(--color-primary); font-style: italic; }
.about-desc { font-size: 0.92rem; color: #3A3A3A; line-height: 1.85; margin-bottom: 18px; }
.about-quote { font-family: var(--font-heading); font-size: 1.05rem; font-style: italic; color: var(--color-primary); border-left: 3px solid var(--color-primary); padding: 10px 18px; background: rgba(192,57,43,0.06); margin: 24px 0; }

.about-features { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.about-feature  { display: flex; gap: 16px; align-items: flex-start; }
.about-feature .feature-icon { width: 44px; height: 44px; min-width: 44px; background: var(--color-primary); display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: 1.1rem; margin-top: 2px; }
.about-feature .feature-text h4 { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: var(--color-dark); margin-bottom: 4px; }
.about-feature .feature-text p  { font-size: 0.82rem; color: #4A5568; line-height: 1.7; margin: 0; }

.about-stats { display: flex; align-items: center; padding: 24px 0; border-top: 1px solid rgba(0,0,0,0.08); border-bottom: 1px solid rgba(0,0,0,0.08); margin-bottom: 32px; }
.about-stat-item { flex: 1; text-align: center; }
.about-stat-item strong { display: block; font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-primary); line-height: 1; margin-bottom: 4px; }
.about-stat-item span   { font-size: 0.7rem; color: #6B7A8D; letter-spacing: 0.08em; text-transform: uppercase; }
.about-stat-divider { width: 1px; height: 40px; background: rgba(0,0,0,0.1); }

.btn-about { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; background: var(--color-dark); color: var(--color-white); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; border: 2px solid var(--color-dark); transition: var(--transition); }
.btn-about:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }

.projects-section {
    background: #1A0808;
    padding: 110px 0;
    overflow: hidden;
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: var(--max-width);
    margin: -60px auto -60px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 6px 20px rgba(0,0,0,0.3);
}

.projects-video-bg {
    position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.projects-video-bg video {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 177.78vh; height: 100%;
    min-width: 100%; min-height: 56.25vw;
    object-fit: cover; pointer-events: none;
}
.projects-video-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(135deg, rgba(26,8,8,0.88) 0%, rgba(44,16,16,0.82) 50%, rgba(26,8,8,0.90) 100%);
}
.projects-inner { position: relative; z-index: 2; max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.projects-inner { max-width: 1400px; margin: 0 auto; padding: 0 40px; }

.projects-heading { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px; margin-bottom: 60px; }
.projects-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--color-primary); }
.projects-eyebrow::before { content: ''; display: block; width: 30px; height: 1px; background: var(--color-primary); }
.projects-heading-left { padding-bottom: 0; }
.projects-heading-right { width: 100%; text-align: center; }
.projects-title { font-family: var(--font-heading); font-size: clamp(1.8rem,2.8vw,2.6rem); font-weight: 700; color: var(--color-white); line-height: 1.2; margin-bottom: 0; }
.projects-title span { color: var(--color-primary); font-style: italic; }
.btn-projects-all { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border: 1px solid rgba(255,255,255,0.25); color: rgba(255,255,255,0.8); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.05em; transition: var(--transition); white-space: nowrap; }
.btn-projects-all:hover { border-color: var(--color-primary); color: var(--color-primary); }

.project-card { display: flex; flex-direction: column; height: 100%; }
.project-card-img { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.project-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project-card:hover .project-card-img img { transform: scale(1.06); }
.project-card-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0); display: flex; align-items: flex-start; justify-content: flex-end; padding: 16px; transition: var(--transition); }
.project-card:hover .project-card-overlay { background: rgba(0,0,0,0.35); }
.project-card-link { width: 44px; height: 44px; background: var(--color-primary); color: var(--color-white); display: flex; align-items: center; justify-content: center; font-size: 1rem; opacity: 0; transform: translateY(-10px); transition: var(--transition); }
.project-card:hover .project-card-link { opacity: 1; transform: translateY(0); }
.project-card-info { padding: 20px 0 0; flex: 1; }
.project-card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.project-card-tags span { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-primary); padding: 3px 10px; border: 1px solid rgba(192,57,43,0.35); }
.project-card-info h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; line-height: 1.3; color: #ffffff; }
.project-card-info h3 a { color: #ffffff; }
.project-card-info h3 a:hover { color: var(--color-primary); }
.project-card-info p { font-size: 0.78rem; color: rgba(255,255,255,0.45); letter-spacing: 0.04em; margin: 0; }

.projects-nav { display: flex; gap: 10px; margin-top: 40px; }
.proj-prev, .proj-next { width: 48px; height: 48px; background: transparent; border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.7); font-size: 0.95rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); border-radius: 0; }
.proj-prev:hover, .proj-next:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }

.site-footer { position: relative; z-index: 1; background: #EAEEF2; overflow: hidden; padding: 150px 0 0; }
.footer-bg-text { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); font-family: 'Arial Black', Arial, sans-serif; font-weight: 900; font-size: clamp(80px,15vw,200px); color: rgba(0,0,0,0.04); letter-spacing: 0.15em; text-transform: uppercase; pointer-events: none; white-space: nowrap; line-height: 1; z-index: 0; }
.footer-bg-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(192,57,43,0.04) 100%); z-index: 0; pointer-events: none; }

.footer-main { position: relative; z-index: 1; max-width: 1400px; margin: 0 auto; padding: 0 40px 70px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 50px; }
.footer-col-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: #1A1A1A; margin-bottom: 22px; padding-bottom: 12px; border-bottom: 1px solid rgba(0,0,0,0.1); }
.footer-logo { margin-bottom: 20px; }
.footer-logo img { height: 110px; width: auto; }
.footer-col-brand p { font-size: 0.82rem; color: #4A5568; line-height: 1.8; margin-bottom: 14px; }
.footer-col-brand address { font-style: normal; font-size: 0.8rem; color: #6B7A8D; line-height: 1.7; }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links li a { font-size: 0.82rem; color: #4A5568; display: flex; align-items: center; gap: 8px; transition: var(--transition); }
.footer-links li a::before { content: ''; display: block; width: 12px; height: 1px; background: var(--color-primary); flex-shrink: 0; transition: width 0.3s ease; }
.footer-links li a:hover { color: var(--color-primary); padding-left: 4px; }
.footer-links li a:hover::before { width: 20px; }

.footer-phone { display: block; font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: #1A1A1A; margin-bottom: 8px; transition: var(--transition); }
.footer-phone:hover { color: var(--color-primary); }
.footer-mail { display: block; font-size: 0.8rem; color: #4A5568; margin-bottom: 24px; transition: var(--transition); }
.footer-mail:hover { color: var(--color-primary); }

.footer-social { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-social li a { width: 40px; height: 40px; background: rgba(0,0,0,0.06); color: #4A5568; display: flex; align-items: center; justify-content: center; font-size: 0.95rem; transition: var(--transition); border: 1px solid rgba(0,0,0,0.1); }
.footer-social li a:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }

.footer-bottom { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; padding: 18px 40px; border-top: 1px solid rgba(0,0,0,0.08); max-width: 1400px; margin: 0 auto; }
.footer-bottom p { font-size: 0.75rem; color: #8C9BAA; letter-spacing: 0.04em; }

@keyframes fadeInDown  { from{opacity:0;transform:translateY(-30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInUp    { from{opacity:0;transform:translateY(30px)}  to{opacity:1;transform:translateY(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(30px)}  to{opacity:1;transform:translateX(0)} }
@keyframes fadeIn      { from{opacity:0} to{opacity:1} }
@keyframes scrollLine  { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* Faaliyet Alanlarımız Section */
.activities-section {
    padding: 120px 0;
    background: #ffffff;
    position: relative;
    z-index: 5;
}

.activities-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.activities-header {
    text-align: center;
    margin-bottom: 60px;
}

.activities-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.activities-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #1A1A1A;
}

.activities-title span {
    color: var(--color-primary);
    font-style: italic;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.activity-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid rgba(0,0,0,0.04);
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(192,57,43,0.15);
}

.ac-img {
    height: 180px;
    overflow: hidden;
}

.ac-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.activity-card:hover .ac-img img {
    transform: scale(1.08);
}

.ac-content {
    padding: 40px 24px 30px;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ac-icon {
    position: absolute;
    top: -28px;
    left: 24px;
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    border: 4px solid #ffffff;
    box-shadow: 0 4px 10px rgba(192,57,43,0.3);
}

.ac-content h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 12px;
}

.ac-content p {
    font-size: 0.85rem;
    color: #5A6A7D;
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
}

.ac-link {
    align-self: flex-end;
    color: var(--color-primary);
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.activity-card:hover .ac-link {
    transform: translateX(5px);
}

@media (max-width: 1300px) {
    .site-header .header-inner { padding: 0 24px; }
    .header-edge-left  { width: 150px; }
    .header-edge-right { width: 150px; }
    .header-nav-left   { padding-right: 70px; }
    .header-nav-right  { padding-left: 70px; }
    .header-nav > ul > li > a  { padding: 8px 9px; font-size: 0.76rem; }
    .header-calc-btn span { display: none; }
    .header-calc-btn { padding: 0 14px; }
}

@media (max-width: 992px) {
    :root { --header-height: 72px; }

    .site-header .header-inner { padding: 0 18px; height: var(--header-height); }
    .header-edge-left,
    .header-edge-right,
    .header-nav-left,
    .header-nav-right { display: none !important; }
    .hamburger-btn { display: flex !important; margin-left: auto; z-index: 5; }

    .header-logo {
        position: static;
        left: auto; top: auto;
        transform: none;
        width: auto;
        margin-right: auto;
    }
    .header-logo img { height: 48px; }
    .site-header.scrolled .header-inner { height: var(--header-height); }
    .site-header.scrolled .header-logo img { height: 44px; }

    .hero-section { aspect-ratio: unset; height: 60vh; height: 60dvh; min-height: 380px; max-height: unset; }
    .hero-content { margin-top: calc(var(--header-height) * 0.5); padding: 0 24px; }
    .hero-stat { display: none; }
    .hero-scroll-down { bottom: 16px; }
    .hero-title { font-size: clamp(1.8rem, 6vw, 3rem); margin-bottom: 14px; }
    .hero-desc { font-size: 0.88rem; margin-bottom: 24px; }
    .hero-buttons { flex-direction: row; justify-content: center; gap: 10px; flex-wrap: nowrap; }
    .btn-primary-hero, .btn-outline-hero { padding: 10px 18px; font-size: 0.72rem; letter-spacing: 0.04em; }
    .header-logo img { height: 56px; }

    .about-inner { grid-template-columns: 1fr; gap: 60px; padding: 0 24px; }
    .about-section { padding: 70px 0 90px; margin-top: -40px; }
    .about-img-col { max-width: 560px; margin: 0 auto; width: 100%; }
    .about-year-badge { right: 10px; bottom: -16px; width: 110px; height: 110px; }
    .about-img-wrap img { height: 380px; }
    .about-content { padding-left: 0; }

    .hero-features-bar { margin: -40px 24px 0; padding: 24px; border-radius: 10px; }
    .feature-bar-item { min-width: 40%; border-right: none; padding-right: 0; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 16px; }
    .feature-bar-item:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }

    .projects-heading { flex-direction: column; align-items: flex-start; gap: 20px; }
    .projects-heading-right { width: 100%; }
    .projects-inner { padding: 0 24px; }
    .projects-section { padding: 70px 0; margin: -40px auto -40px; }

    .activities-section { padding: 80px 0; }
    .activities-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .activities-inner { padding: 0 24px; }

    .footer-main { grid-template-columns: 1fr 1fr; gap: 40px; }
    .site-footer { padding-top: 90px; }
}

@media (max-width: 768px) {
    .hero-title { font-size: clamp(2rem, 9vw, 3.2rem); }
    .hero-desc  { font-size: 0.92rem; margin-bottom: 32px; }
    .hero-eyebrow { font-size: 0.65rem; letter-spacing: 0.25em; margin-bottom: 16px; }

    .about-title { font-size: clamp(1.7rem, 6vw, 2.2rem); }
    .about-feature .feature-text p { font-size: 0.85rem; }

    .projects-title { font-size: clamp(1.6rem, 6vw, 2.1rem); }

    .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; padding: 0 24px 60px; }
    .footer-col-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .footer-main { grid-template-columns: 1fr; padding: 0 24px 50px; gap: 36px; }
    .footer-col-brand { grid-column: auto; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; padding: 18px 24px; }
    .footer-bg-text { font-size: 22vw; bottom: 20px; }
    .footer-logo img { height: 88px; }
}

@media (max-width: 576px) {
    .header-logo img { height: 52px; }

    .hero-content { padding: 0 18px; }
    .hero-title { font-size: clamp(1.6rem, 7vw, 2.2rem); }
    .hero-buttons { flex-direction: row; align-items: center; justify-content: center; gap: 8px; flex-wrap: nowrap; }
    .btn-primary-hero, .btn-outline-hero { justify-content: center; width: auto; padding: 10px 16px; font-size: 0.68rem; }

    .about-section { padding: 56px 0 70px; }
    .about-inner { gap: 50px; padding: 0 18px; }
    .about-img-wrap img { height: 300px; }
    .about-year-badge { width: 92px; height: 92px; padding: 10px; right: 8px; }
    .about-year-badge .year-num { font-size: 2.1rem; }
    .about-quote { font-size: 0.95rem; padding: 10px 14px; }
    .about-stats { flex-direction: column; gap: 16px; }
    .about-stat-divider { width: 40px; height: 1px; }

    .hero-features-bar { margin: -30px 18px 0; padding: 20px; }
    .feature-bar-item { min-width: 100%; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 16px; }
    .feature-bar-item:nth-last-child(2) { border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 16px; }
    .feature-bar-item:last-child { border-bottom: none; padding-bottom: 0; }

    .projects-inner { padding: 0 18px; }
    .projects-section { padding: 56px 0; }
    .btn-projects-all { width: 100%; justify-content: center; }
    .projects-nav { justify-content: center; }

    .activities-section { padding: 60px 0; }
    .activities-grid { grid-template-columns: 1fr; gap: 24px; }
    .activities-inner { padding: 0 18px; }

    .mobile-nav { width: 86%; max-width: 320px; right: -100%; }
}

@media (max-width: 380px) {
    .header-logo img { height: 38px; }
    .hero-title { font-size: 1.75rem; }
    .hero-eyebrow { font-size: 0.6rem; padding: 6px 14px; }
    .about-img-wrap img { height: 240px; }
}