/* ============================================================
   profittr.com -- Ana Stil Dosyasi
   Dark / Light mod destekli, tam responsive
   ============================================================ */

/* ------------------------------------------------------------
   1. CSS DEGISKENLERI (Dark / Light Tema)
   ------------------------------------------------------------ */
:root,
[data-theme="dark"] {
    /* Renkler */
    --color-bg:         #0d0d0d;
    --color-bg-2:       #111111;
    --color-bg-card:    #1a1a1a;
    --color-bg-card-2:  #222222;
    --color-border:     rgba(255,255,255,0.08);
    --color-text:       #e8e8e8;
    --color-text-muted: #888888;
    --color-text-inv:   #0d0d0d;
    --color-accent:     #f0a500;
    --color-accent-hov: #d4920a;
    --color-white:      #ffffff;
    --color-overlay:    rgba(0,0,0,0.75);

    /* Navbar */
    --navbar-bg:        rgba(13,13,13,0.92);
    --navbar-blur:      blur(12px);
    --navbar-border:    rgba(255,255,255,0.06);

    /* Golgeler */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:  0 12px 40px rgba(0,0,0,0.6);

    /* Input */
    --input-bg:     #1e1e1e;
    --input-border: rgba(255,255,255,0.12);
    --input-focus:  #f0a500;
}

[data-theme="light"] {
    --color-bg:         #f5f5f5;
    --color-bg-2:       #ececec;
    --color-bg-card:    #ffffff;
    --color-bg-card-2:  #f8f8f8;
    --color-border:     rgba(0,0,0,0.08);
    --color-text:       #1a1a1a;
    --color-text-muted: #666666;
    --color-text-inv:   #ffffff;
    --color-accent:     #f0a500;
    --color-accent-hov: #d4920a;
    --color-white:      #ffffff;
    --color-overlay:    rgba(0,0,0,0.5);

    --navbar-bg:        rgba(245,245,245,0.94);
    --navbar-blur:      blur(12px);
    --navbar-border:    rgba(0,0,0,0.06);

    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg:  0 12px 40px rgba(0,0,0,0.15);

    --input-bg:     #ffffff;
    --input-border: rgba(0,0,0,0.15);
    --input-focus:  #f0a500;
}

/* ------------------------------------------------------------
   2. RESET & TEMEL
   ------------------------------------------------------------ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ------------------------------------------------------------
   3. TIPOGRAFI
   ------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; font-family: 'Inter', sans-serif; font-weight: 600; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------
   4. LAYOUT YARDIMCILARI
   ------------------------------------------------------------ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section--alt {
    background-color: var(--color-bg-2);
}

.section__header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.section__title {
    margin-bottom: 1rem;
}

.section__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ------------------------------------------------------------
   5. NAVBAR
   ------------------------------------------------------------ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: var(--navbar-blur);
    -webkit-backdrop-filter: var(--navbar-blur);
    border-bottom: 1px solid var(--navbar-border);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.navbar__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.navbar__logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.navbar__menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.navbar__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar__link {
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    color: var(--color-text-muted);
    transition: color 0.2s ease, background 0.2s ease;
    position: relative;
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--color-text);
}

.navbar__link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0.9rem;
    right: 0.9rem;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
}

.navbar__link--cta {
    background: var(--color-accent);
    color: var(--color-text-inv) !important;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    margin-left: 0.5rem;
}

.navbar__link--cta:hover {
    background: var(--color-accent-hov);
    color: var(--color-text-inv) !important;
}

.navbar__link--cta.active::after { display: none; }

.navbar__controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Dark/Light Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: color 0.2s ease, background 0.2s ease;
    font-size: 1rem;
}

.theme-toggle:hover {
    color: var(--color-accent);
    background: var(--color-bg-card);
}

[data-theme="dark"]  .theme-toggle__icon--dark  { display: none; }
[data-theme="dark"]  .theme-toggle__icon--light { display: inline; }
[data-theme="light"] .theme-toggle__icon--light { display: none; }
[data-theme="light"] .theme-toggle__icon--dark  { display: inline; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.hamburger:hover { background: var(--color-bg-card); }

.hamburger__line {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open .hamburger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.open .hamburger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav overlay (mobil) */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-overlay);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.visible {
    display: block;
    opacity: 1;
}

/* ------------------------------------------------------------
   6. HERO BOLUMU
   ------------------------------------------------------------ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(240,165,0,0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(240,165,0,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero__label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-accent);
}

.hero__title {
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.hero__title span {
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.hero__scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.hero__scroll i { font-size: 1rem; }

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
}

/* Page Hero (ic sayfalar icin) */
.page-hero {
    padding: 7rem 0 4rem;
    text-align: center;
    background: linear-gradient(to bottom, var(--color-bg-2), var(--color-bg));
    border-bottom: 1px solid var(--color-border);
}

.page-hero__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.page-hero__title {
    margin-bottom: 1rem;
}

.page-hero__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* ------------------------------------------------------------
   7. BUTONLAR
   ------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    min-height: 44px;
    line-height: 1.2;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: #0d0d0d;
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background: var(--color-accent-hov);
    border-color: var(--color-accent-hov);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240,165,0,0.3);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 0.95rem 2.25rem;
    font-size: 1rem;
}

/* ------------------------------------------------------------
   8. KARTLAR
   ------------------------------------------------------------ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(240,165,0,0.2);
}

.card__icon {
    width: 52px;
    height: 52px;
    background: rgba(240,165,0,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
    transition: background 0.3s ease;
}

.card:hover .card__icon {
    background: rgba(240,165,0,0.2);
}

.card__title {
    font-size: 1.05rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    margin-bottom: 0.6rem;
    color: var(--color-text);
}

.card__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin: 0;
}

/* Grid: 3 kolonlu kart dizisi */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ------------------------------------------------------------
   9. BIZ KIMIZ BANTI
   ------------------------------------------------------------ */
.about-band {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-band__text .section__label {
    text-align: left;
}

.about-band__text h2 {
    margin-bottom: 1.25rem;
}

.about-band__text p {
    color: var(--color-text-muted);
    font-size: 1.02rem;
}

.about-band__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-band__logo-wrap {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 16/9;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.about-band__logo-wrap img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

/* ------------------------------------------------------------
   10. REFERANS SERIDI (Ana sayfa)
   ------------------------------------------------------------ */
.ref-strip {
    overflow: hidden;
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.ref-strip__track {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1rem;
    width: max-content;
    will-change: transform;
    /* animasyon JS tarafından dinamik eklenir */
}

.ref-strip__track:hover {
    animation-play-state: paused;
}

.ref-strip__item {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    min-width: 120px;
    white-space: nowrap;
    transition: border-color 0.2s ease, transform 0.2s ease;
    text-decoration: none;
    flex-shrink: 0;
}

.ref-strip__item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.ref-strip__item img {
    height: 36px;
    width: auto;
    object-fit: contain;
    display: block;
}

.ref-strip__item__name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.ref-strip__item:hover .ref-strip__item__name {
    color: var(--color-accent);
}

.ref-strip__item i {
    font-size: 0.75rem;
    color: var(--color-accent);
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ------------------------------------------------------------
   Markalar Grid
   ------------------------------------------------------------ */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}

.brand-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3/2;
    transition: border-color 0.2s ease, transform 0.2s ease;
    overflow: hidden;
}

.brand-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.brand-card img {
    max-width: 100%;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.2s ease;
}

.brand-card:hover img {
    filter: grayscale(0%);
}

/* ------------------------------------------------------------
   11. CTA BANT
   ------------------------------------------------------------ */
.cta-band {
    background: linear-gradient(135deg, rgba(240,165,0,0.08) 0%, transparent 60%);
    border: 1px solid rgba(240,165,0,0.15);
    border-radius: 16px;
    padding: 4rem 3rem;
    text-align: center;
    margin: 0 auto;
}

.cta-band__title {
    margin-bottom: 1rem;
}

.cta-band__text {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

/* ------------------------------------------------------------
   12. REFERANSLAR SAYFASI GRIDI
   ------------------------------------------------------------ */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.ref-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.ref-card:hover {
    transform: translateY(-4px);
    border-color: rgba(240,165,0,0.3);
    box-shadow: var(--shadow-md);
}

.ref-card__logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    background: var(--color-bg-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.ref-card__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ref-card__logo-placeholder {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    color: var(--color-accent);
}

.ref-card__city {
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.ref-card__ig {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: color 0.2s ease;
}

.ref-card:hover .ref-card__ig {
    color: var(--color-accent);
}

/* ------------------------------------------------------------
   13. GALERI
   ------------------------------------------------------------ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid var(--color-border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__overlay i {
    font-size: 2rem;
    color: #fff;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.95);
    align-items: center;
    justify-content: center;
}

.lightbox.open {
    display: flex;
}

.lightbox__img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.lightbox__close:hover { opacity: 1; }

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #fff;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.lightbox__prev { left: 1.5rem; }
.lightbox__next { right: 1.5rem; }
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(240,165,0,0.4); }

.lightbox__caption {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    text-align: center;
}

/* ------------------------------------------------------------
   14. ILETISIM FORMU
   ------------------------------------------------------------ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}

.contact-info__item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.75rem;
    align-items: flex-start;
}

.contact-info__icon {
    width: 44px;
    height: 44px;
    background: rgba(240,165,0,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-accent);
}

.contact-info__label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.2rem;
}

.contact-info__value {
    font-size: 0.95rem;
    color: var(--color-text);
}

.contact-info__value a:hover { color: var(--color-accent); }

/* Form */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    background: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--color-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    min-height: 44px;
}

.form-control:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(240,165,0,0.12);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Alert mesajlari */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert--success {
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.25);
    color: #4ade80;
}

.alert--error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.25);
    color: #f87171;
}

[data-theme="light"] .alert--success { color: #16a34a; }
[data-theme="light"] .alert--error   { color: #dc2626; }

/* ------------------------------------------------------------
   15. HAKKIMIZDA SAYFASI
   ------------------------------------------------------------ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.why-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: border-color 0.3s ease;
}

.why-item:hover {
    border-color: rgba(240,165,0,0.2);
}

.why-item__num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: rgba(240,165,0,0.2);
    line-height: 1;
    flex-shrink: 0;
    min-width: 40px;
}

.why-item__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    font-family: 'Inter', sans-serif;
    color: var(--color-text);
}

.why-item__text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.mv-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
}

.mv-card__label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.mv-card__text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* ------------------------------------------------------------
   16. FOOTER
   ------------------------------------------------------------ */
.footer {
    background: var(--color-bg-2);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer__logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
}

.footer__desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.footer__social {
    display: flex;
    gap: 0.75rem;
}

.footer__social-link {
    width: 38px;
    height: 38px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-text-muted);
    transition: all 0.2s ease;
}

.footer__social-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.footer__heading {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

.footer__links li {
    margin-bottom: 0.6rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.footer__links a:hover {
    color: var(--color-accent);
}

.footer__contact-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.85rem;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.footer__contact-list i {
    color: var(--color-accent);
    margin-top: 0.15rem;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.footer__contact-list a:hover {
    color: var(--color-accent);
}

.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* ------------------------------------------------------------
   17. SCROLL ANIMASYONLARI
   ------------------------------------------------------------ */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ------------------------------------------------------------
   18. RESPONSIVE — 1024px
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
    .navbar__menu { display: none; }
    .hamburger    { display: flex; }

    .navbar__menu.open {
        display: flex;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        z-index: 999;
        padding: 1.5rem;
        flex-direction: column;
    }

    .navbar__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        width: 100%;
    }

    .navbar__link {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }

    .navbar__link--cta {
        margin-left: 0;
        margin-top: 0.5rem;
        text-align: center;
    }

    .ref-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-band { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer__col--brand { grid-column: 1 / -1; }
}

/* ------------------------------------------------------------
   19. RESPONSIVE — 768px
   ------------------------------------------------------------ */
@media (max-width: 768px) {
    .section { padding: 3.5rem 0; }

    .cards-grid     { grid-template-columns: 1fr 1fr; }
    .ref-grid       { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid   { grid-template-columns: repeat(2, 1fr); }
    .why-grid       { grid-template-columns: 1fr; }
    .mission-vision { grid-template-columns: 1fr; }
    .form-row       { grid-template-columns: 1fr; }

    .hero { min-height: 90vh; }
    .hero__actions { flex-direction: column; align-items: flex-start; }
    .hero__actions .btn { width: 100%; justify-content: center; }

    .cta-band { padding: 2.5rem 1.5rem; }
}

/* ------------------------------------------------------------
   20. RESPONSIVE — 480px
   ------------------------------------------------------------ */
@media (max-width: 480px) {
    .container { padding: 0 1rem; }

    .cards-grid   { grid-template-columns: 1fr; }
    .ref-grid     { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: 1fr 1fr; }

    .footer__grid { grid-template-columns: 1fr; }

    .lightbox__prev { left: 0.75rem; }
    .lightbox__next { right: 0.75rem; }

    .page-hero { padding: 6rem 0 3rem; }
}