/* ZeroDay Market - Modern Cyberpunk Elite Edition */
/* Cyberpunk 2077 + Blade Runner 2049 esintili, şık, premium, minimal ama etkileyici */

:root {
    --neon-pink: #ff0a6c;
    --neon-blue: #00eaff;
    --neon-purple: #9d4edd;
    --neon-cyan: #0affd2;
    --deep-black: #0b0b1f;
    --darker: #0f0f28;
    --card-bg: #13132e;
    --text-primary: #e0e0ff;
    --text-secondary: #a0a0cc;
    --accent-glow: rgba(255, 10, 108, 0.15);
}

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

body {
    font-family: 'Montserrat', 'Space Grotesk', -apple-system, sans-serif;
    background: var(--deep-black);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
    background-image: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 10, 108, 0.08) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(0, 234, 255, 0.06) 0%, transparent 50%);
    background-attachment: fixed;
}

    /* Parallax Grid + Subtle Scanlines */
    body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: linear-gradient(rgba(0, 234, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 10, 108, 0.03) 1px, transparent 1px);
        background-size: 60px 60px;
        animation: grid-drift 30s linear infinite;
        pointer-events: none;
        z-index: 0;
        opacity: 0.6;
    }

@keyframes grid-drift {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(60px, 60px) rotate(1deg);
    }
}

/* Floating Neon Orbs */
body::after {
    content: "";
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--neon-pink) 0%, transparent 60%);
    border-radius: 50%;
    top: -300px;
    right: -300px;
    animation: float-orb 18s ease-in-out infinite;
    filter: blur(80px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

@keyframes float-orb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-120px, 140px) scale(1.3);
    }
}

/* Header - Glassmorphism */
header {
    background: rgba(11, 11, 31, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 234, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.banner {
    font-size: 0.75rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 5px;
    text-align: center;
    font-weight: 600;
    opacity: 0.9;
    animation: fade-pulse 3s ease-in-out infinite;
}

@keyframes fade-pulse {
    0%, 100% {
        opacity: 0.7;
    }

    50% {
        opacity: 1;
    }
}

/* Logo */
.logo {
    font-size: 1.8rem;
    text-align: left;
    font-weight: 800;
    margin: 12px 0;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 6s ease infinite;
    filter: drop-shadow(0 0 20px rgba(255, 10, 108, 0.3));
    transform: perspective(500px) rotateX(5deg);
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Navigation */
nav {
    margin-top: 20px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

    nav a {
        color: var(--text-secondary);
        text-decoration: none;
        padding: 10px 25px;
        font-size: 0.95rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        position: relative;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

        nav a:hover {
            color: #ffffff;
            transform: translateY(-2px);
        }

.navbar .menu li a {
    overflow: hidden;
}

    .navbar .menu li a::after {
        content: "";
        position: absolute;
        bottom: -2px;
        left: 50%;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
        transition: all 0.4s ease;
        transform: translateX(-50%);
    }

    .navbar .menu li a:hover::after {
        width: 80%;
    }

/* Main */
main {
    padding: 100px 50px;
    max-width: 1700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Hero */
.hero {
    text-align: center;
    padding: 140px 60px;
    position: relative;
    margin-bottom: 120px;
    overflow: hidden;
}

    .hero::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        height: 90%;
        background: radial-gradient(circle, rgba(0, 234, 255, 0.08) 0%, transparent 70%);
        animation: hero-pulse 5s ease-in-out infinite;
        border-radius: 50%;
    }

@keyframes hero-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.25);
        opacity: 0.7;
    }
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff, var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 234, 255, 0.3));
}

.hero p {
    font-size: 1.35rem;
    margin-bottom: 50px;
    color: var(--text-secondary);
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Button */
.btn {
    background: transparent;
    color: #ffffff;
    padding: 18px 55px;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
    border-image: linear-gradient(135deg, var(--neon-pink), var(--neon-blue)) 1;
    box-shadow: 0 0 30px rgba(255, 10, 108, 0.2);
    display: inline-block;
}

    .btn::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(255, 10, 108, 0.1), rgba(0, 234, 255, 0.1));
        opacity: 0;
        transition: opacity 0.5s;
        z-index: -1;
    }

    .btn:hover::before {
        opacity: 1;
    }

    .btn:hover {
        transform: translateY(-4px);
        box-shadow: 0 15px 40px rgba(255, 10, 108, 0.4);
        border-image: linear-gradient(135deg, var(--neon-blue), var(--neon-pink)) 1;
    }

/* Products Grid */
.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    margin-top: 100px;
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

    .product-card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(255, 10, 108, 0.05), rgba(0, 234, 255, 0.05));
        opacity: 0;
        transition: opacity 0.5s;
        border-radius: 16px;
    }

    .product-card:hover::before {
        opacity: 1;
    }

    .product-card:hover {
        transform: translateY(-20px) scale(1.02);
        box-shadow: 0 30px 80px rgba(255, 10, 108, 0.25);
    }

    .product-card img {
        width: 100%;
        height: 240px;
        object-fit: cover;
        transition: transform 0.7s ease;
        filter: brightness(0.85) contrast(1.15);
    }

    .product-card:hover img {
        transform: scale(1.08);
        filter: brightness(1) contrast(1.2);
    }

    .product-card h3,
    .product-card p,
    .product-card .btn {
        padding: 0 32px;
    }

    .product-card h3 {
        margin: 32px 0 16px;
        font-size: 1.9rem;
        font-weight: 700;
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .product-card p {
        margin-bottom: 32px;
        color: var(--text-secondary);
        font-size: 1.05rem;
        line-height: 1.8;
    }

    .product-card .btn {
        margin: 0 32px 32px;
        width: calc(100% - 64px);
        text-align: center;
    }

/* Forms */
form {
    max-width: 550px;
    margin: 0 auto;
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    padding: 60px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 234, 255, 0.15);
}

    form h2 {
        text-align: center;
        margin-bottom: 45px;
        font-size: 2.3rem;
        font-weight: 800;
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

input[type="text"],
input[type="email"],
input[type="password"],
.crypto-select {
    width: 100%;
    padding: 18px 24px;
    margin-bottom: 25px;
    background: rgba(15, 15, 40, 0.6);
    border: 1px solid rgba(0, 234, 255, 0.2);
    border-radius: 12px;
    color: #ffffff;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.4s ease;
    backdrop-filter: blur(8px);
}

input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

input:focus,
.crypto-select:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 25px rgba(0, 234, 255, 0.3);
    background: rgba(15, 15, 40, 0.8);
}

/* Auth Pages */
.auth-page {
    width: 100%;
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 640px;
}

.auth-form {
    padding: 48px 48px;
    width: 100%;
}

.auth-headline {
    text-align: center;
    margin-bottom: 40px;
}

.auth-headline .eyebrow {
    font-size: 0.85rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    margin-bottom: 12px;
}

.auth-headline .subtext {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 12px;
}

.auth-form .btn {
    width: 100%;
    text-align: center;
    margin-bottom: 18px;
}

.auth-error {
    color: #ff5470;
    text-align: center;
    margin-bottom: 10px;
    font-weight: 600;
}

.auth-footer {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 10px;
}

    .auth-footer a {
        color: var(--neon-blue);
        font-weight: 600;
        text-decoration: none;
    }

@media (max-width: 768px) {


    .auth-form {
        padding: 40px 32px;
    }

    .payment-notify {
        padding: 32px 16px;
        gap: 24px;
    }

    .payment-card,
    .payment-product-card {
        padding: 24px;
    }

    .success-card {
        padding: 50px 32px;
        border-radius: 22px;
        gap: 28px;
    }

    .success-headline h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 480px) {
    .auth-page {
        min-height: auto;
    }

    .auth-form {
        padding: 32px 22px;
    }

        .auth-form input[type="email"],
        .auth-form input[type="password"] {
            padding: 14px 16px;
        }
}

/* Product Detail */
.product-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px;
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    position: relative;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 10, 108, 0.15);
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.product-hero-media {
    width: 100%;
}

.product-media-frame {
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(255, 10, 108, 0.08), rgba(0, 234, 255, 0.05));
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
}

.product-media-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
    object-fit: cover;
    object-position: top center;
}

.product-detail-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.product-eyebrow {
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    margin-bottom: 4px;
    margin-top:10px;
}

.product-detail h1 {
    font-size: 3.4rem;
    line-height: 1.1;
    margin-bottom: 12px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 8px;
}

.product-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    padding: 20px;
    border: 1px solid rgba(0, 234, 255, 0.15);
    border-radius: 18px;
    background: rgba(11, 11, 31, 0.5);
}

.meta-item .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.meta-item .value {
    font-size: 1.1rem;
    color: #ffffff;
    font-weight: 600;
}

.product-cta {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
}

.product-cta .price {
    text-align: left;
    margin-bottom: 0;
}

.product-cta .btn {
    min-width: 220px;
}

.cta-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.product-features {
    border-top: 1px solid rgba(255, 10, 108, 0.15);
    padding-top: 24px;
}

.product-features h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.product-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-features li {
    position: relative;
    padding-left: 20px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.product-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    box-shadow: 0 0 10px rgba(0, 234, 255, 0.5);
}

@media (max-width: 1024px) {
    .product-detail {
        padding: 60px 40px;
        gap: 40px;
    }

    .product-detail h1 {
        font-size: 3rem;
    }
}

@media (max-width: 640px) {
    .product-detail {
        padding: 45px 20px;
        gap: 32px;
    }

    .product-detail h1 {
        font-size: 2.5rem;
    }

    .product-meta {
        grid-template-columns: 1fr;
    }
}

.price {
    font-size: 3.5rem;
    font-weight: 900;
    text-align: center;
    background: linear-gradient(135deg, #ffd700, var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 50px;
    filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.4));
}

/* Payment */
.payment-notify {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.payment-notify--compact {
    padding-top: 40px;
    margin-top: -40px;
}

.payment-notify__intro {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

    .payment-notify__intro h2 {
        font-size: 2.5rem;
        margin-bottom: 16px;
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .payment-notify__intro p {
        color: var(--text-secondary);
        font-size: 1.1rem;
    }

.payment-success {
    max-width: 960px;
    margin: 0 auto;
    padding: 60px 30px 0;
}

.success-card {
    background: rgba(19, 19, 46, 0.75);
    border: 1px solid rgba(0, 234, 255, 0.25);
    border-radius: 28px;
    padding: 70px 80px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(18px);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.success-icon {
    width: 110px;
    height: 110px;
    margin: 0 auto;
    border-radius: 24px;
    border: 1px solid rgba(0, 234, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(0, 234, 255, 0.15), rgba(255, 10, 108, 0.08));
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.35);
}

.success-icon span {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 2px solid var(--neon-cyan);
    border-top-color: transparent;
    transform: rotate(45deg);
    position: relative;
}

.success-icon span::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 24px;
    border-bottom: 2px solid var(--neon-cyan);
    border-right: 2px solid var(--neon-cyan);
    bottom: 8px;
    left: 13px;
    transform: rotate(45deg);
}

.success-headline .eyebrow {
    font-size: 0.85rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    margin-bottom: 16px;
}

.success-headline h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.success-headline .subtext {
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.success-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
}

.detail-item {
    padding: 18px;
    border-radius: 14px;
    background: rgba(11, 11, 31, 0.55);
    border: 1px solid rgba(255, 10, 108, 0.15);
    text-align: left;
}

.detail-item .label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.detail-item .value {
    font-size: 1.2rem;
    font-weight: 600;
}

.detail-item .value.success {
    color: var(--neon-cyan);
}

.success-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
}

.success-actions .btn {
    min-width: 220px;
    text-align: center;
}

.success-actions .btn.primary {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    border: none;
}

.success-actions .btn.secondary {
    border-image: none;
    border: 2px solid rgba(0, 234, 255, 0.5);
}

.payment-notify__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: stretch;
}

.payment-product-card {
    background: rgba(19, 19, 46, 0.6);
    border: 1px solid rgba(255, 10, 108, 0.15);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(15px);
}

.payment-product-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
}

.payment-product-media img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.4);
}

.payment-card {
    max-width: none;
    margin: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 40px;
}

    .payment-card .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .payment-card label {
        font-size: 0.95rem;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: var(--text-secondary);
    }

.payment {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    padding: 60px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 234, 255, 0.15);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

    .payment h2 {
        text-align: center;
        margin-bottom: 45px;
        font-size: 2.3rem;
        font-weight: 800;
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.payment-header p {
    text-align: center;
    color: var(--text-secondary);
    margin-top: -18px;
}

.payment-selector label {
    display: block;
    margin-bottom: 12px;
    font-size: 0.95rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.crypto-address {
    padding: 30px;
    background: rgba(11, 11, 31, 0.6);
    border-radius: 18px;
    border: 1px dashed rgba(0, 234, 255, 0.3);
    display: none;
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    color: var(--neon-cyan);
    flex-direction: column;
    gap: 18px;
    text-align: center;
    align-items: center;
}

    .crypto-address.active {
        display: flex;
        animation: fadeInUp 0.6s ease;
    }

.address-info code {
    display: block;
    font-size: 1rem;
    color: #fff;
    word-break: break-all;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qr-code {
    text-align: center;
    padding: 24px;
    background: rgba(11, 11, 31, 0.6);
    border-radius: 18px;
    border: 1px dashed rgba(0, 234, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

    .qr-code img {
        width: min(260px, 65vw);
        height: auto;
        display: block;
    }

.payment-actions {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-actions .support-note {
    color: var(--text-secondary);
    margin: 0;
}

/* Footer */
footer {
    padding: 50px 30px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 10, 108, 0.1);
    margin-top: 120px;
}

/* ================================
   NAVBAR GENEL TASARIMI
================================= */
.navbar {
    width: 100%;
    padding: 10px 28px !important;
    z-index: 1000;
}

/* Brand alanı (LOGO) */
.navbar-brand .logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    margin: 0;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-decoration: none;
    color: #0ef !important;
}

/* ================================
   MENU - Bootstrap uyumlu
================================= */
.menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 25px;
    margin: 0;
    padding: 0;
}

    /* Nav item linkleri */
    .menu .nav-link {
        color: #fff !important;
        text-decoration: none;
        font-size: 17px;
        transition: 0.3s;
        padding: 8px 5px;
    }

        .menu .nav-link:hover {
            color: #0ef !important;
        }

/* ================================
   HAMBURGER BUTONU
================================= */
.navbar-toggler {
    border-color: #fff !important;
}

.navbar-toggler-icon {
    filter: invert(1); /* ikonu beyaz yapar */
}

/* ================================
   MOBİLDE MENÜ DİKEY OLSUN
================================= */
@media (max-width: 992px) {
    .menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 10px 0;
    }
}

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    gap: 6px;
    transition: 0.3s ease;
    border: none;
    background: transparent;
    padding: 6px;
    margin-left: auto;
}

    .menu-toggle span {
        width: 30px;
        height: 3px;
        background-color: #0ef;
        border-radius: 3px;
        transition: 0.4s;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

}
@media (max-width: 992px) {
    main {
        padding: 70px 28px;
    }

    .hero {
        padding: 110px 32px;
        margin-bottom: 80px;
    }

        .hero h1 {
            font-size: 3.8rem;
        }

        .hero p {
            font-size: 1.15rem;
            margin-bottom: 40px;
        }

    .products {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 28px;
        margin-top: 70px;
    }

    .product-card {
        max-width: 420px;
        margin: 0 auto;
    }

        .product-card img {
            height: 220px;
        }
}

@media (max-width: 576px) {
    main {
        padding: 60px 18px;
    }

    .hero {
        padding: 80px 18px;
        margin-bottom: 60px;
    }

        .hero h1 {
            font-size: 2.7rem;
            letter-spacing: 0;
        }

        .hero p {
            font-size: 1rem;
        }

        .hero .btn {
            width: 100%;
        }

    .payment-card,
    .payment-product-card {
        padding: 18px 12px;
    }

    .payment-notify {
        padding: 28px 12px;
        gap: 20px;
    }

    .payment-notify__grid {
        gap: 18px;
    }

    .payment-notify__intro h2 {
        font-size: 1.85rem;
    }

    .payment-notify__intro p {
        font-size: 0.92rem;
    }

    .payment-success {
        padding: 40px 14px 0;
    }

    .success-card {
        padding: 36px 20px;
    }

    .success-details {
        grid-template-columns: 1fr;
    }

    .success-actions .btn {
        width: 100%;
    }

    .products {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .product-card {
        width: 100%;
        max-width: 100%;
        padding: 0 5px;
    }

        .product-card img {
            height: 200px;
        }

        .product-card .btn {
            width: 100%;
            margin: 0 0 28px;
            padding: 14px 18px;
            display: block;
            box-sizing: border-box;
        }

    footer {
        margin-top: 80px;
        padding: 35px 18px;
    }
}

@media (max-width: 576px) {
    .product-card .btn {
        width: 100%;
        margin: 0 0 24px;
        padding: 12px 16px;
    }

    .payment {
        padding: 40px 22px;
    }

    .address-info code {
        font-size: 0.9rem;
    }
}

.auth-success {
    color: darkgreen; /* neon mavi veya istediğin renk */
    font-weight: 600;
    margin-top: 15px;
}

/* Profile Page */
.profile-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 30px 80px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.profile-header {
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    padding: 50px 40px;
    border: 1px solid rgba(0, 234, 255, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.profile-header__content {
    display: flex;
    align-items: center;
    gap: 32px;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 0 0 30px rgba(255, 10, 108, 0.4);
    flex-shrink: 0;
}

.profile-info h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-email {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.profile-id {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: 'Fira Code', monospace;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.stat-card {
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    border: 1px solid rgba(0, 234, 255, 0.15);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 234, 255, 0.2);
    border-color: rgba(0, 234, 255, 0.3);
}

.stat-card.pending {
    border-color: rgba(255, 215, 0, 0.3);
}

.stat-card.pending:hover {
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2);
}

.stat-card.completed {
    border-color: rgba(0, 255, 127, 0.3);
}

.stat-card.completed:hover {
    border-color: rgba(0, 255, 127, 0.5);
    box-shadow: 0 20px 60px rgba(0, 255, 127, 0.2);
}

.stat-value {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-card.pending .stat-value {
    background: linear-gradient(135deg, #ffd700, #ffaa00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card.completed .stat-value {
    background: linear-gradient(135deg, #00ff7f, #00eaff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    font-weight: 600;
}

.profile-orders {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.orders-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.orders-header h2 {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.no-orders {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.order-card {
    background: rgba(19, 19, 46, 0.6);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(255, 10, 108, 0.15);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.order-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 70px rgba(255, 10, 108, 0.25);
    border-color: rgba(255, 10, 108, 0.3);
}

.order-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 234, 255, 0.15);
}

.order-id {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.order-id .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.order-id .value {
    font-size: 1rem;
    color: #ffffff;
    font-family: 'Fira Code', monospace;
    font-weight: 600;
}

.order-status {
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.order-status.status-pending {
    background: rgba(255, 215, 0, 0.15);
    color: #ffd700;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.order-status.status-completed,
.order-status.status-approved {
    background: rgba(0, 255, 127, 0.15);
    color: #00ff7f;
    border: 1px solid rgba(0, 255, 127, 0.3);
}

.order-status.status-rejected,
.order-status.status-cancelled {
    background: rgba(255, 84, 112, 0.15);
    color: #ff5470;
    border: 1px solid rgba(255, 84, 112, 0.3);
}

.order-status.status-unknown {
    background: rgba(160, 160, 204, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(160, 160, 204, 0.3);
}

.order-product {
    display: flex;
    gap: 24px;
    align-items: center;
}

.order-product__image {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.order-product__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.order-product__info {
    flex: 1;
}

.order-product__info h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.order-product__price {
    font-size: 1.2rem;
    color: var(--neon-cyan);
    font-weight: 700;
}

.order-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    padding: 20px;
    background: rgba(11, 11, 31, 0.4);
    border-radius: 16px;
    border: 1px solid rgba(0, 234, 255, 0.1);
}

.order-detail-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.order-detail-item .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.order-detail-item .value {
    font-size: 1rem;
    color: #ffffff;
    font-family: 'Fira Code', monospace;
    word-break: break-all;
}

.order-reply {
    padding: 20px;
    background: rgba(0, 234, 255, 0.08);
    border-radius: 16px;
    border: 1px solid rgba(0, 234, 255, 0.2);
}

.order-reply .label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--neon-cyan);
    margin-bottom: 12px;
    font-weight: 600;
}

.order-reply .value {
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Profile Mobile Responsive */
@media (max-width: 768px) {
    .profile-page {
        padding: 32px 16px 60px;
        gap: 32px;
    }

    .profile-header {
        padding: 36px 24px;
    }

    .profile-header__content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .profile-info h1 {
        font-size: 2rem;
    }

    .profile-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stat-card {
        padding: 24px;
    }

    .stat-value {
        font-size: 2.5rem;
    }

    .orders-header h2 {
        font-size: 1.8rem;
    }

    .order-card {
        padding: 24px;
        gap: 20px;
    }

    .order-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .order-product {
        flex-direction: column;
        align-items: flex-start;
    }

    .order-product__image {
        width: 100%;
        height: 200px;
    }

    .order-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .profile-page {
        padding: 28px 12px 50px;
        gap: 28px;
    }

    .profile-header {
        padding: 28px 18px;
    }

    .profile-avatar {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

    .profile-info h1 {
        font-size: 1.7rem;
    }

    .profile-email {
        font-size: 1rem;
    }

    .profile-id {
        font-size: 0.8rem;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-value {
        font-size: 2rem;
    }

    .orders-header h2 {
        font-size: 1.5rem;
    }

    .order-card {
        padding: 20px;
    }

    .order-product__info h3 {
        font-size: 1.3rem;
    }

    .order-product__price {
        font-size: 1.1rem;
    }
}