/* Premium enhancements + gallery */
:root {
    --display: 'Montserrat', sans-serif;
    --glass: rgba(255, 255, 255, 0.88);
    --glow: 0 0 0 1px rgba(200, 164, 90, 0.12);
}

::selection {
    background: var(--accent-light);
    color: var(--primary-dark);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    z-index: 10001;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-hover));
    box-shadow: 0 0 12px rgba(200, 164, 90, 0.45);
    transition: width 0.08s linear;
}

.nav.scrolled {
    background: var(--glass);
    box-shadow: 0 4px 24px rgba(14, 37, 64, 0.06);
}

.section-head h2,
.about-content h2,
.loc-content h2,
.ct-left h2,
.cta-box h2 {
    font-family: var(--display);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.hero h1 {
    font-family: var(--display);
    font-weight: 600;
}

.hero::before {
    background: linear-gradient(135deg, #f4f7fb 0%, #e8edf5 45%, #dfe8f2 100%);
}

/* Hero video — tam kare, kırpmasız */
.hero-video-wrap {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--sh-xl);
    background: #0e2540;
    border: 1px solid rgba(255, 255, 255, 0.8);
    outline: 1px solid rgba(14, 37, 64, 0.04);
}

.hero-video-main {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    object-position: center;
    border-radius: 0;
    box-shadow: none;
    background: #0e2540;
    display: block;
    border: 0;
    outline: none;
}

.hero-video-play {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    transition: 0.35s var(--ease);
    z-index: 2;
}

.hero-video-play svg {
    width: 22px;
    height: 22px;
    margin-left: 3px;
}

.hero-video-play:hover {
    transform: scale(1.06);
    background: var(--accent);
    color: #fff;
}

.hero-video-play.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hero-img-main {
    border: 1px solid rgba(255, 255, 255, 0.8);
    outline: 1px solid rgba(14, 37, 64, 0.04);
}

.stats-strip {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, #234a72 100%);
}

.feat-card,
.type-card,
.hl-card,
.fc {
    box-shadow: var(--glow);
}

/* —— Gallery —— */
.gallery-section {
    position: relative;
    overflow: hidden;
}

.gallery-section::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 164, 90, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.gallery-filter {
    padding: 10px 22px;
    border: 1.5px solid var(--border);
    border-radius: 999px;
    background: var(--bg);
    font-family: var(--f);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
    transition: 0.35s var(--ease);
}

.gallery-filter:hover {
    border-color: var(--accent);
    color: var(--primary);
}

.gallery-filter.active {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 22px -8px rgba(14, 37, 64, 0.45);
}

.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 200px;
    gap: 16px;
}

.gallery-item {
    grid-column: span 4;
    grid-row: span 1;
    border-radius: 18px;
    overflow: hidden;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}

.gallery-item.is-hidden {
    opacity: 0;
    transform: scale(0.96);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.gallery-item--hero {
    grid-column: span 8;
    grid-row: span 2;
}

.gallery-item__btn {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    cursor: pointer;
    position: relative;
    background: linear-gradient(135deg, #eef2f7, #e2e8f0);
}

.gallery-item__btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s var(--ease);
}

.gallery-item__btn:hover img {
    transform: scale(1.05);
}

.gallery-item__zoom {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    opacity: 0;
    transform: translateY(6px);
    transition: 0.35s var(--ease);
    pointer-events: none;
}

.gallery-item__btn:hover .gallery-item__zoom,
.gallery-item__btn:focus-visible .gallery-item__zoom {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item__zoom svg {
    width: 18px;
    height: 18px;
}

.gallery-item__overlay {
    display: none;
}

.gallery-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--muted);
    font-size: 0.95rem;
}

/* Lightbox nav */
.sr-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: 0.25s var(--ease);
}

.sr-lightbox__nav:hover {
    background: var(--accent);
    color: #fff;
}

.sr-lightbox__nav--prev { left: 16px; }
.sr-lightbox__nav--next { right: 16px; }
.sr-lightbox__nav svg { width: 20px; height: 20px; }

/* Footer premium */
.sr-ft {
    padding: 56px 0 32px;
    background: linear-gradient(180deg, var(--off) 0%, #f3f5f8 100%);
    text-align: left;
}

.sr-ft-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    text-align: left;
    margin-bottom: 36px;
}

.sr-ft-brand p {
    margin-top: 12px;
    font-size: 0.82rem;
    line-height: 1.75;
    max-width: 320px;
}

.sr-ft-project {
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--primary);
    letter-spacing: 0.02em;
    max-width: 320px;
}

.sr-ft-logo-link {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 0;
}

.sr-ft-logo-img {
    display: block;
    height: 96px;
    width: auto;
    max-width: min(340px, 100%);
    object-fit: contain;
    object-position: left center;
}

.sr-ft-brand {
    min-width: 0;
}

.sr-ft-logo--fallback {
    display: none;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: 0.02em;
    line-height: 1.3;
}

.sr-ft-logo--fallback span {
    color: var(--accent);
}

.sr-ft-col h4 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.sr-ft-links {
    list-style: none;
}

.sr-ft-links li {
    margin-bottom: 10px;
}

.sr-ft-links a {
    font-size: 0.85rem;
    color: var(--text);
    font-weight: 500;
}

.sr-ft-links a:hover {
    color: var(--primary);
}

.sr-ft-social {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.sr-ft-social a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: var(--bg);
    transition: 0.3s var(--ease);
    font-size: 1.05rem;
    text-decoration: none;
}

.sr-ft-social a:hover {
    color: #fff;
    transform: translateY(-2px);
}

.sr-ft-social a.sr-soc--instagram:hover {
    background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af);
    border-color: transparent;
}

.sr-ft-social a.sr-soc--facebook:hover {
    background: #1877f2;
    border-color: #1877f2;
}

.sr-ft-social a.sr-soc--youtube:hover {
    background: #ff0000;
    border-color: #ff0000;
}

.sr-ft-social a.sr-soc--whatsapp:hover {
    background: #25d366;
    border-color: #25d366;
}

.sr-ft-social a i {
    line-height: 1;
}

.sr-ft-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(14, 37, 64, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--muted);
}

/* WhatsApp FAB */
.sr-wa {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    box-shadow: 0 12px 32px -8px rgba(37, 211, 102, 0.55);
    transition: 0.35s var(--ease);
}

.sr-wa:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 16px 40px -8px rgba(37, 211, 102, 0.65);
    color: #fff;
}

.sr-wa i {
    font-size: 1.75rem;
    line-height: 1;
}

.sr-wa svg {
    width: 28px;
    height: 28px;
}

.stt.visible {
    bottom: 28px;
    right: 28px;
}

@media (max-width: 1024px) {
    .gallery-item,
    .gallery-item--hero {
        grid-column: span 6;
        grid-row: span 1;
    }
    .gallery-masonry {
        grid-auto-rows: 180px;
    }
    .sr-ft-inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .gallery-masonry {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 160px;
    }
    .gallery-item,
    .gallery-item--hero {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item--hero {
        grid-column: span 2;
        grid-row: span 2;
    }
    .sr-ft-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .sr-ft-brand p {
        margin-left: auto;
        margin-right: auto;
    }
    .sr-ft-project {
        margin-left: auto;
        margin-right: auto;
    }
    .sr-ft-logo-link {
        display: flex;
        justify-content: center;
    }
    .sr-ft-logo-img {
        margin-left: auto;
        margin-right: auto;
        object-position: center;
    }
    .sr-ft-social {
        justify-content: center;
    }
    .sr-ft-bottom {
        justify-content: center;
        text-align: center;
    }
    .sr-wa {
        bottom: 16px;
        left: 16px;
        width: 52px;
        height: 52px;
    }
    .sr-wa i {
        font-size: 1.55rem;
    }
    .sr-lightbox__nav {
        width: 40px;
        height: 40px;
    }
}

/* —— Tanıtım videosu —— */
.video-showcase {
    position: relative;
    padding: 88px 0;
    overflow: hidden;
    background: linear-gradient(135deg, #0e2540 0%, #1a3a5c 48%, #234a72 100%);
}

.video-showcase__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(200, 164, 90, 0.14), transparent 42%),
        radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.06), transparent 40%);
    pointer-events: none;
}

.video-showcase__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    align-items: center;
}

.video-showcase__copy .s-label {
    color: var(--accent);
}

.video-showcase__copy .s-label::before,
.video-showcase__copy .s-label::after {
    background: var(--accent);
}

.video-showcase__copy h2 {
    font-family: var(--display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 600;
    color: #fff;
    line-height: 1.25;
    margin-top: 12px;
}

.video-showcase__hint {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.92rem;
}

.video-showcase__frame {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.08);
    aspect-ratio: 16 / 9;
    background: #000;
}

.video-showcase__player {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-showcase__shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.08) 50%, transparent 70%);
    pointer-events: none;
    animation: videoShine 4s ease-in-out infinite;
}

@keyframes videoShine {
    0%, 100% { opacity: 0; transform: translateX(-30%); }
    50% { opacity: 1; transform: translateX(30%); }
}

.video-showcase__play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 72px;
    height: 72px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
    transition: 0.35s var(--ease);
}

.video-showcase__play svg {
    width: 28px;
    height: 28px;
    margin-left: 4px;
}

.video-showcase__play:hover {
    transform: scale(1.06);
    background: var(--accent);
    color: #fff;
}

.video-showcase__play.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Ultra polish */
.hero {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.hero-badge {
    box-shadow: 0 4px 18px rgba(200, 164, 90, 0.2);
}

.btn-p {
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.type-card,
.feat-card {
    border: 1px solid rgba(14, 37, 64, 0.06);
}

.section-head p {
    font-size: 1rem;
    line-height: 1.75;
}

@media (max-width: 1024px) {
    .video-showcase__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .hero-video-main {
        height: auto;
        min-height: 0;
        max-height: none;
        object-fit: contain;
    }
}

@media (max-width: 768px) {
    .video-showcase {
        padding: 64px 0;
    }
    .video-showcase__play {
        width: 60px;
        height: 60px;
    }
}