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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: #050505;
    color: #ffffff;
    line-height: 1.55;
}

/* ============== PARALLAX SECTIONS ============== */
.parallax-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #0a0a0a;
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 5, 0.7);
}

.parallax-overlay.dark {
    background: rgba(5, 5, 5, 0.85);
}

.parallax-overlay.blur {
    background: rgba(5, 5, 5, 0.75);
    backdrop-filter: blur(4px);
}

.parallax-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    padding: 80px 20px;
    text-align: center;
}

.parallax-section.features .parallax-content {
    max-width: 700px;
}

.parallax-section.contact {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 0;
    min-height: auto;
}

.parallax-section.contact .parallax-content {
    padding: 50px 30px;
}

.parallax-section.contact .section-subtitle {
    margin-bottom: 24px;
}

/* ============== HERO SECTION ============== */
.hero {
    min-height: 100vh;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #b0b0b0;
    margin-bottom: 32px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-info {
    color: #808080;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-info p {
    margin-bottom: 4px;
}

.hero-highlight {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.15), rgba(0, 102, 204, 0.1));
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 20px;
    padding: 24px 32px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.highlight-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.highlight-sub {
    font-size: 1rem;
    color: #a0a0a0;
}

/* ============== CONTENT SECTIONS ============== */
.content-section {
    padding: 100px 20px;
    background-color: #050505;
}

.content-section.dark {
    background-color: #0a0a0a;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

.section-title.light {
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #808080;
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle.light {
    color: #a0a0a0;
}

/* ============== PRODUCTS GRID ============== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: linear-gradient(145deg, #0f0f0f, #1a1a1a);
    border-radius: 32px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #1a1a1a;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: #2a2a2a;
}

.product-card.featured {
    border-color: #4a9eff;
    background: linear-gradient(145deg, #0a1525, #0f1f35);
}

.product-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #4a9eff, #0066cc);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-icon {
    color: #4a9eff;
    margin-bottom: 24px;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: #4a9eff;
    margin-bottom: 16px;
}

.product-desc {
    color: #808080;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============== FEATURES GRID ============== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px 24px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-icon {
    color: #4a9eff;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-item p {
    color: #b0b0b0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ============== ACCESSORIES GRID ============== */
.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.accessory-item {
    position: relative;
    height: 320px;
    border-radius: 24px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: #151515;
    transition: all 0.3s ease;
}

.accessory-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.accessory-item:hover .accessory-content {
    background: rgba(0, 0, 0, 0.85);
}

.accessory-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    transition: all 0.3s ease;
}

.accessory-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 24px;
    z-index: 1;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
}

.accessory-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.accessory-content p {
    color: #a0a0a0;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.accessory-price {
    display: inline-block;
    color: #ffffff;
    background: linear-gradient(135deg, #4a9eff, #0066cc);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1rem;
}

/* ============== WHITELIST SECTION ============== */
.whitelist-content {
    max-width: 1000px;
}

.whitelist-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.whitelist-text {
    font-size: 1.4rem;
    color: #b0b0b0;
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn.btn-xlarge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 40px;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 16px;
}

.btn.btn-xlarge svg {
    flex-shrink: 0;
}

/* ============== FORM STYLES ============== */
.form-wrapper {
    max-width: 450px;
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(10, 10, 10, 0.9), rgba(17, 17, 17, 0.9));
    border-radius: 32px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #d0d0d0;
    padding-left: 8px;
}

.form-group input {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid #2a2a2a;
    border-radius: 16px;
    padding: 16px 20px;
    font-size: 1rem;
    color: #ffffff;
    transition: all 0.2s ease-in-out;
}

.form-group input::placeholder {
    color: #666666;
}

.form-group input:focus {
    outline: none;
    border-color: #4a9eff;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.2);
}

.form-group input.input-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.error-message {
    color: #ef4444;
    font-size: 0.85rem;
    padding-left: 8px;
    margin-top: 4px;
}

.hidden {
    display: none !important;
}

/* ============== BUTTONS ============== */
.btn {
    display: inline-block;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.btn-primary {
    background: linear-gradient(135deg, #4a9eff, #0066cc);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(74, 158, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(74, 158, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.2rem;
}

.btn-full {
    width: 100%;
}

/* ============== SUCCESS SECTION ============== */
.success-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    color: #4ade80;
}

#success-section {
    text-align: center;
}

#success-section .btn {
    margin-top: 20px;
}

/* ============== LOCATIONS GRID ============== */
.locations-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.location-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(145deg, #0f0f0f, #1a1a1a);
    padding: 16px 28px;
    border-radius: 50px;
    border: 1px solid #1a1a1a;
}

.location-item svg {
    color: #4a9eff;
}

.location-item span {
    font-size: 1rem;
    font-weight: 500;
}

.installment-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #4ade80;
    font-weight: 500;
}

/* ============== CONTACT SECTION ============== */
.contact-info {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.contact-item:hover {
    color: #4a9eff;
}

.contact-item svg {
    color: #4a9eff;
}

.contact-messengers {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.messenger-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.messenger-btn.whatsapp {
    background: #25D366;
    color: #ffffff;
}

.messenger-btn.whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
}

.messenger-btn.telegram {
    background: #0088cc;
    color: #ffffff;
}

.messenger-btn.telegram:hover {
    background: #0077b5;
    transform: translateY(-2px);
}

/* ============== AVAILABILITY BLOCK ============== */
.availability-block {
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.availability-block h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #ffffff;
}

.availability-block .locations-grid {
    margin-bottom: 16px;
}

.availability-block .location-item {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.availability-block .installment-note {
    color: #4ade80;
}

/* ============== FOOTER ============== */
.footer {
    background: #030303;
    padding: 30px 20px;
    text-align: center;
    color: #505050;
    font-size: 0.9rem;
    border-top: 1px solid #111;
}

/* ============== ANIMATIONS ============== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============== RESPONSIVE DESIGN ============== */
@media (max-width: 900px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .whitelist-title {
        font-size: 3rem;
    }

    .whitelist-text {
        font-size: 1.25rem;
    }
}

@media (max-width: 600px) {
    .parallax-section {
        background-attachment: scroll;
    }

    .parallax-content {
        padding: 60px 15px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 24px;
    }

    .hero-info {
        font-size: 0.85rem;
        margin-bottom: 30px;
    }

    .hero-highlight {
        padding: 18px 20px;
        margin-bottom: 30px;
    }

    .highlight-text {
        font-size: 1.1rem;
    }

    .highlight-sub {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .content-section {
        padding: 60px 15px;
    }

    .form-wrapper {
        padding: 35px 25px;
        border-radius: 24px;
    }

    .form-group input {
        padding: 14px 16px;
    }

    .btn {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .btn-large {
        padding: 16px 36px;
        font-size: 1.1rem;
    }

    .product-card {
        padding: 35px 25px;
        border-radius: 24px;
    }

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

    .feature-item {
        padding: 24px 20px;
    }

    .feature-item h3 {
        font-size: 1.1rem;
    }

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

    .accessory-item {
        height: 280px;
    }

    .accessory-content {
        padding: 16px 20px;
    }

    .accessory-content h4 {
        font-size: 1.2rem;
    }

    .locations-grid {
        gap: 15px;
    }

    .location-item {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .contact-item {
        font-size: 1.2rem;
    }

    .messenger-btn {
        padding: 12px 24px;
    }

    .whitelist-title {
        font-size: 2.5rem;
    }

    .whitelist-text {
        font-size: 1.1rem;
        margin-bottom: 32px;
    }

    .btn-xlarge {
        padding: 16px 32px;
        font-size: 1.1rem;
    }

    .btn-xlarge svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .form-wrapper {
        padding: 30px 20px;
    }

    .whitelist-title {
        font-size: 2rem;
    }

    .whitelist-text {
        font-size: 1rem;
    }

    .btn-xlarge {
        padding: 14px 24px;
        font-size: 1rem;
        gap: 10px;
    }
}