@font-face {
    font-family: 'Sphere Tez';
    src: url('sphere-tez.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

:root {
    --primary-blue: #1a56db;
    --primary-green: #059669;
    --white: #FFFFFF;
    --light-bg: #F8F9FA;
    --text-dark: #2f2f2f;
    --brand-color: #1a56db;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--brand-color);
    padding: 1rem 2rem;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    font-family: 'Sphere Tez', sans-serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-link:hover {
    opacity: 0.8;
}

.phone-btn {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--brand-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    display: none;
}

@keyframes backgroundMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.hero-content {
    max-width: 1200px;
    grid-template-columns: 1fr;
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-text h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.hero-text p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-blue);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.qr-container {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    display: inline-block;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.qr-container img {
    width: 200px;
    height: 200px;
}

.qr-text {
    color: var(--primary-blue);
    font-weight: 600;
    margin-top: 1rem;
}

/* Features Section */
.features {
    padding: 5rem 2rem;
    background: var(--white);
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(3, 126, 195, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--brand-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-title {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.feature-desc {
    color: #666;
    line-height: 1.6;
}

/* Stats Section */
.stats {
    padding: 5rem 2rem;
    background: var(--brand-color);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.stat-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-number::after {
    content: '+';
    font-size: 2rem;
    margin-left: 0.2rem;
}

/* Yüzde içeren sayılarda + işareti görünmesin */
.stat-number.percent::after {
    content: '';
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* How It Works */
.how-it-works {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.step-card {
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--brand-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(3, 126, 195, 0.3);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.step-desc {
    color: #666;
    line-height: 1.6;
}

/* Scenarios */
.scenarios {
    padding: 5rem 2rem;
    background: var(--white);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.scenario-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(3, 126, 195, 0.15);
    border-color: var(--primary-blue);
}

.scenario-image {
    width: 100px;
    height: 100px;
    background: var(--brand-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.scenario-image i {
    font-size: 3rem;
    color: var(--white);
}

.scenario-title {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.scenario-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.scenario-list {
    list-style: none;
    padding: 0;
}

.scenario-list li {
    padding: 0.5rem 0;
    color: #666;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.scenario-list i {
    color: var(--primary-green);
    font-size: 1.1rem;
}

/* Detailed Features */
.detailed-features {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.detailed-features-list {
    max-width: 1100px;
    margin: 0 auto;
}

.feature-detail {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 4rem;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.feature-detail:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(3, 126, 195, 0.1);
}

.feature-detail.reverse {
    grid-template-columns: 1fr 120px;
}

.feature-detail.reverse:hover {
    transform: translateX(-10px);
}

.feature-detail.reverse .feature-detail-icon {
    order: 2;
}

.feature-detail.reverse .feature-detail-content {
    order: 1;
    text-align: right;
}

.feature-detail-icon {
    width: 120px;
    height: 120px;
    background: var(--brand-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-detail-icon i {
    font-size: 3.5rem;
    color: var(--white);
}

.feature-detail-content h3 {
    font-size: 1.6rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.feature-detail-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.feature-detail.reverse .feature-tags {
    justify-content: flex-end;
}

.tag {
    background: rgba(26, 86, 219, 0.08);
    color: var(--primary-blue);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(3, 126, 195, 0.2);
}

/* Benefits */
.benefits {
    padding: 5rem 2rem;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.benefit-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 15px;
    transition: transform 0.3s;
}

.benefit-card:hover {
    transform: translateX(10px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--brand-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.benefit-content h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 100px;
    color: rgba(3, 126, 195, 0.1);
    font-family: Georgia, serif;
    line-height: 1.6;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(3, 126, 195, 0.15);
}

.testimonial-rating {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
}

.testimonial-rating i {
    color: #FFB800;
    font-size: 1.1rem;
}

.testimonial-text {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-style: italic;
    position: relative;
    z-index: 1;
    text-align: justify;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--light-bg);
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--brand-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    font-size: 1.8rem;
    color: var(--white);
}

.author-info h4 {
    color: var(--primary-blue);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.author-info p {
    color: #999;
    font-size: 0.9rem;
}

/* Module Add-ons */
.addons {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
    max-width: 900px;
    margin: 2rem auto 0;
}

.addon-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    background: var(--white);
}

.addon-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.addon-price {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 0.9rem;
}

.addons-note {
    text-align: center;
    color: #666;
    font-size: 0.85rem;
    margin-top: 1.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* FAQ */
.faq {
    padding: 5rem 2rem;
    background: var(--white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--light-bg);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(3, 126, 195, 0.1);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    transition: all 0.3s;
}

.faq-question:hover {
    color: var(--primary-blue);
}

.faq-question i {
    color: var(--primary-blue);
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 2rem 1.5rem;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Pricing */

/* Ultimate AI Section */
.ultimate-ai {
    padding: 5rem 2rem;
    background: #0a1628;
    position: relative;
    overflow: hidden;
}

.ultimate-ai-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.4rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 0 auto 1.5rem;
    text-align: center;
}

.ultimate-ai .container {
    text-align: center;
}

.ultimate-ai-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.ultimate-ai-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto 4rem;
    line-height: 1.7;
}

.ultimate-ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.ultimate-ai-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: background 0.3s, border-color 0.3s;
}

.ultimate-ai-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

.ultimate-ai-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}

.ultimate-ai-icon i {
    font-size: 1.3rem;
    color: var(--white);
}

.ultimate-ai-card h3 {
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.ultimate-ai-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .ultimate-ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ultimate-ai-grid {
        grid-template-columns: 1fr;
    }
    .ultimate-ai-title {
        font-size: 2rem;
    }
}

/* Lean Manufacturing */
.lean-manufacturing {
    padding: 5rem 2rem;
    background: #0a1628;
    color: var(--white);
}

.lean-manufacturing .section-title {
    color: var(--white);
}

.lean-manufacturing .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.lean-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.lean-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.lean-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.lean-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--primary-blue);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lean-icon i {
    font-size: 1.4rem;
    color: var(--white);
}

.lean-content h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.lean-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .lean-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .lean-card {
        padding: 1.5rem;
        gap: 1rem;
    }
    .lean-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
    }
    .lean-icon i {
        font-size: 1.2rem;
    }
    .lean-content h3 {
        font-size: 1.05rem;
    }
    .lean-content p {
        font-size: 0.9rem;
    }
}

/* Production Flow */
.production-flow {
    padding: 5rem 2rem;
    background: var(--white);
}

.flow-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    flex: 1;
    min-width: 140px;
    max-width: 180px;
    padding: 1rem 0.5rem;
}

.flow-step-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.flow-step-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.flow-step h4 {
    font-size: 1rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.flow-step p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.5;
}

.flow-arrow {
    display: flex;
    align-items: center;
    padding-top: 2rem;
    color: var(--primary-blue);
    font-size: 1.2rem;
    opacity: 0.4;
}

@media (max-width: 1024px) {
    .flow-steps {
        flex-wrap: wrap;
        justify-content: center;
    }
    .flow-step {
        min-width: 120px;
        max-width: 150px;
    }
    .flow-step p {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .flow-steps {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    .flow-step {
        max-width: 100%;
        min-width: auto;
        display: flex;
        align-items: center;
        gap: 1rem;
        text-align: left;
        padding: 0.8rem 0;
    }
    .flow-step-icon {
        margin: 0;
        min-width: 52px;
        width: 52px;
        height: 52px;
    }
    .flow-step-icon i {
        font-size: 1.2rem;
    }
    .flow-step h4 {
        margin-bottom: 0.2rem;
    }
    .flow-step p {
        font-size: 0.85rem;
    }
    .flow-arrow {
        transform: rotate(90deg);
        padding-top: 0;
        margin: 0.2rem 0;
        font-size: 0.9rem;
    }
}

/* Technology & Infrastructure */
.tech-infrastructure {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tech-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(26, 86, 219, 0.12);
}

.tech-icon {
    width: 52px;
    height: 52px;
    background: rgba(26, 86, 219, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}

.tech-icon i {
    font-size: 1.3rem;
    color: var(--primary-blue);
}

.tech-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.6rem;
}

.tech-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.pricing {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(26, 86, 219, 0.15);
}

.pricing-card.featured {
    background: linear-gradient(135deg, #0a1628, #0d2847, #0a3a5c);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(10, 22, 40, 0.4);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(10, 22, 40, 0.5);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card.featured .pricing-header h3 {
    color: var(--white);
}

.pricing-icon {
    width: 70px;
    height: 70px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.pricing-card.featured .pricing-icon {
    background: rgba(255, 255, 255, 0.2);
}

.pricing-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
}

.pricing-card.featured .pricing-icon i {
    color: var(--white);
}

.pricing-price {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--light-bg);
    min-height: 120px;
}

.pricing-card.featured .pricing-price {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: super;
}

.amount {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0.2rem;
}

.period {
    font-size: 1.1rem;
    opacity: 0.8;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    flex: 1;
}

.pricing-features li {
    padding: 0.8rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pricing-features i {
    color: var(--primary-green);
    font-size: 1.1rem;
}

.pricing-card.featured .pricing-features i {
    color: var(--white);
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--brand-color);
    color: var(--white);
    text-align: center;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(3, 126, 195, 0.3);
}

.pricing-card.featured .pricing-btn {
    background: var(--white);
    color: var(--primary-blue);
}

/* Toggle Switch */
.billing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.3s;
}

.toggle-label.active {
    color: var(--primary-blue);
}

.toggle-switch {
    position: relative;
    width: 70px;
    height: 35px;
    background: #ddd;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s;
}

.toggle-switch.active {
    background: var(--brand-color);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 29px;
    height: 29px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(35px);
}

.pricing-price-wrapper {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.original-price {
    font-size: 1.2rem;
    opacity: 0.4;
    position: relative;
}

.original-price::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    border-top: 2px solid currentColor;
    transform: rotate(-10deg);
}

.discount-badge {
    display: inline-block;
    background: rgba(3, 174, 115, 0.2);
    color: #059669;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.pricing-card.featured .discount-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.pricing-price {
    min-height: 120px;
}

/* Contact */
.contact {
    padding: 5rem 2rem;
    background: var(--brand-color);
    color: var(--white);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.contact-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    margin-bottom: 1rem;
}

.contact-card a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.2rem;
    transition: opacity 0.3s;
}

.contact-card a:hover {
    opacity: 0.8;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

/* WhatsApp Button */
.whatsapp-fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 999;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: opacity;
}

.whatsapp-fab.visible {
    opacity: 1;
}

.whatsapp-fab:hover {
    opacity: 1;
}

.whatsapp-fab i {
    font-size: 30px;
    color: white;
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: 0.3s;
}



/* GDPR */
.cookie-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cookie-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cookie-consent {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    max-width: 900px;
    width: calc(100% - 2rem);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    padding: 2rem;
    transition: bottom 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.cookie-consent.active {
    bottom: 2rem;
}

.cookie-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cookie-icon {
    width: 50px;
    height: 50px;
    background: var(--brand-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cookie-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.cookie-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.cookie-text {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.cookie-text a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.cookie-text a:hover {
    border-bottom-color: var(--primary-blue);
}

.cookie-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f8f8f8;
    border-radius: 12px;
}

.cookie-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cookie-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-blue);
    cursor: pointer;
}

.cookie-option input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.cookie-option label {
    font-size: 0.9rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cookie-option label i {
    font-size: 0.85rem;
    color: var(--primary-blue);
}

.cookie-option-required {
    font-size: 0.75rem;
    color: #999;
    font-weight: 600;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
    min-width: 150px;
}

.cookie-btn-accept {
    background: var(--brand-color);
    color: #fff;
}

.cookie-btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(3, 126, 195, 0.3);
}

.cookie-btn-custom {
    background: #fff;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.cookie-btn-custom:hover {
    background: var(--primary-blue);
    color: #fff;
}

.cookie-btn-reject {
    background: #f5f5f5;
    color: #666;
}

.cookie-btn-reject:hover {
    background: #e0e0e0;
}

/* Responsive — tablet */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-menu {
        gap: 0.8rem;
    }

    .nav-link {
        font-size: 0.85rem;
    }

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

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

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

/* Responsive — mobile */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 56px;
        flex-direction: column;
        background: var(--brand-color);
        width: 100%;
        padding: 1.5rem 2rem;
        transition: 0.3s;
        gap: 0.5rem;
        max-height: calc(100vh - 56px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        padding: 5rem 1.5rem 2rem;
        min-height: auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 1.8rem;
        line-height: 1.4;
    }

    .hero-text p {
        font-size: 1rem;
        line-height: 1.5;
    }

    .cta-button {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .features-grid,
    .steps-grid,
    .scenarios-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }

    .stats {
        padding: 3rem 1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

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

    .stat-label {
        font-size: 0.95rem;
    }

    .stat-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 1rem;
    }

    .stat-icon i {
        font-size: 1.5rem;
    }

    .features {
        padding: 3rem 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-detail,
    .feature-detail.reverse {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
        padding: 1.5rem;
    }

    .feature-detail.reverse .feature-detail-content {
        text-align: center;
    }

    .feature-detail.reverse .feature-tags {
        justify-content: center;
    }

    .feature-detail:hover,
    .feature-detail.reverse:hover {
        transform: translateY(-5px);
    }

    .feature-detail-icon {
        margin: 0 auto;
        width: 90px;
        height: 90px;
    }

    .feature-detail-icon i {
        font-size: 2.5rem;
    }

    .feature-detail-content h3 {
        font-size: 1.3rem;
    }

    .scenarios-grid {
        gap: 1.5rem;
    }

    .scenario-card {
        padding: 1.5rem;
    }

    .scenario-image {
        width: 80px;
        height: 80px;
    }

    .scenario-image i {
        font-size: 2.5rem;
    }

    .how-it-works,
    .scenarios,
    .detailed-features,
    .benefits,
    .testimonials,
    .faq,
    .pricing,
    .lean-manufacturing,
    .production-flow,
    .tech-infrastructure {
        padding: 3rem 1rem;
    }

    .faq-question {
        padding: 1.2rem 1.5rem;
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 1.5rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1.5rem 1.2rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }

    .contact {
        padding: 3rem 1.5rem;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .contact-card a {
        font-size: 0.95rem;
        word-break: break-word;
    }

    .ultimate-ai {
        padding: 3rem 1.5rem;
    }

    .ultimate-ai-title {
        font-size: 1.6rem;
    }

    .ultimate-ai-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }

    .navbar {
        padding: 0.8rem 1rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .whatsapp-fab {
        bottom: 16px;
        right: 16px;
        width: 54px;
        height: 54px;
    }

    .whatsapp-fab i {
        font-size: 26px;
    }

    .cookie-consent {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .cookie-consent.active {
        bottom: 1rem;
    }

    .cookie-title {
        font-size: 1.2rem;
    }

    .cookie-options {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
    }
}

/* Small phones */
@media (max-width: 380px) {
    .stats-grid {
        gap: 0.75rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-card {
        padding: 1rem 0.75rem;
    }

    .hero-text h1 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .lean-card {
        padding: 1.2rem;
    }

    .tech-card {
        padding: 1.5rem;
    }

    .flow-step {
        gap: 0.8rem;
    }
}

/* ========================================
   BARGAIN CHATBOT
   ======================================== */

/* FAB Button — Sol Alt */
.bargain-fab {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background: #1a56db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(3, 126, 195, 0.4);
    cursor: pointer;
    z-index: 1000;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.bargain-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(3, 126, 195, 0.55);
}

.bargain-fab svg {
    width: 28px;
    height: 28px;
    color: white;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Bot Animasyonları */
.bargain-fab .bot-icon {
    animation: bot-look 3s ease-in-out infinite;
}

@keyframes bot-look {
    0%, 100% { transform: translateX(0) rotate(0deg); }
    25% { transform: translateX(2px) rotate(3deg); }
    75% { transform: translateX(-2px) rotate(-3deg); }
}

@keyframes bot-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes bot-wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(14deg); }
    50% { transform: rotate(-8deg); }
    75% { transform: rotate(14deg); }
}

/* Notification dot */
.bargain-fab-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    background: #ef4444;
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Chat Panel */
.bargain-panel {
    position: fixed;
    bottom: 90px;
    left: 20px;
    width: 400px;
    max-height: min(620px, calc(100vh - 120px));
    background: white;
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 1001;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.bargain-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Header */
.bargain-header {
    background: #1a56db;
    color: white;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.bargain-header-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bargain-header-icon svg {
    width: 20px;
    height: 20px;
    color: white;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.bargain-header-text {
    flex: 1;
}

.bargain-header-text h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.bargain-header-text span {
    font-size: 12px;
    opacity: 0.85;
}

.bargain-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: background 0.15s;
}

.bargain-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.bargain-close svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Messages Area */
.bargain-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}

/* Welcome State */
.bargain-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 20px;
    gap: 16px;
    flex: 1;
}

.bargain-welcome-icon {
    width: 72px;
    height: 72px;
    background: #1a56db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bot-bounce 2s ease-in-out infinite;
}

.bargain-welcome-icon svg {
    width: 36px;
    height: 36px;
    color: white;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.bargain-welcome h4 {
    margin: 0;
    font-size: 16px;
    color: #1e293b;
    font-weight: 600;
}

.bargain-welcome p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.bargain-suggestions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    margin-top: 4px;
}

.bargain-suggestion-btn {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 13px;
    color: #334155;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s, border-color 0.15s;
}

.bargain-suggestion-btn:hover {
    background: #eff6ff;
    border-color: #93c5fd;
}

/* Message Bubbles */
.bargain-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.bargain-msg.bot {
    align-self: flex-start;
    background: #f1f5f9;
    color: #1e293b;
    border-bottom-left-radius: 4px;
}

.bargain-msg.user {
    align-self: flex-end;
    background: #1a56db;
    color: white;
    border-bottom-right-radius: 4px;
}

/* Typing Indicator */
.bargain-typing {
    align-self: flex-start;
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: #f1f5f9;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
}

.bargain-typing span {
    width: 7px;
    height: 7px;
    background: #94a3b8;
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out;
}

.bargain-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.bargain-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-bounce {
    0%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
}

/* Promo Card (chat içinde) */
.bargain-promo-card {
    align-self: flex-start;
    background: #059669;
    color: white;
    border-radius: 16px;
    padding: 16px;
    max-width: 90%;
    text-align: center;
}

.bargain-promo-card h4 {
    margin: 0 0 4px 0;
    font-size: 14px;
    opacity: 0.9;
}

.bargain-promo-card .promo-discount {
    font-size: 28px;
    font-weight: 700;
    margin: 4px 0;
}

.bargain-promo-card .promo-code-display {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px 12px;
    margin: 10px 0;
    font-family: monospace;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: background 0.15s;
}

.bargain-promo-card .promo-code-display:hover {
    background: rgba(255, 255, 255, 0.3);
}

.bargain-promo-card .promo-code-display svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.bargain-promo-card .promo-expiry {
    font-size: 12px;
    opacity: 0.85;
    margin-top: 6px;
}

.bargain-promo-card .promo-hint {
    font-size: 12px;
    margin-top: 8px;
    opacity: 0.9;
    cursor: pointer;
    text-decoration: underline;
}

/* Input Area */
.bargain-input-area {
    border-top: 1px solid #e2e8f0;
    padding: 12px;
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    background: white;
}

.bargain-input-area textarea {
    flex: 1;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 14px;
    resize: none;
    min-height: 40px;
    max-height: 100px;
    font-family: inherit;
    line-height: 1.4;
    outline: none;
    transition: border-color 0.15s;
}

.bargain-input-area textarea:focus {
    border-color: #1a56db;
}

.bargain-send-btn {
    width: 40px;
    height: 40px;
    background: #1a56db;
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    align-self: flex-end;
    transition: background 0.15s;
}

.bargain-send-btn:hover {
    background: #1e3a8a;
}

.bargain-send-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.bargain-send-btn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Registration Form Card (chat içi) */
.bargain-form-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bargain-form-card h4 {
    margin: 0;
    font-size: 14px;
    color: #1e293b;
    font-weight: 600;
}

.bf-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bf-field label {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
}

.bf-field input {
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s;
}

.bf-field input:focus {
    border-color: #1a56db;
}

.bf-plan-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.bf-plan-btn {
    padding: 8px 6px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    font-size: 11px;
    color: #334155;
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
}

.bf-plan-btn:hover { border-color: #93c5fd; }
.bf-plan-btn.active { border-color: #1a56db; background: #eff6ff; color: #1a56db; font-weight: 600; }

.bf-period-toggle {
    display: flex;
    gap: 6px;
}

.bf-period-btn {
    flex: 1;
    padding: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.bf-period-btn:hover { border-color: #93c5fd; }
.bf-period-btn.active { border-color: #1a56db; background: #eff6ff; color: #1a56db; font-weight: 600; }

.bf-period-note {
    font-size: 11px;
    color: #f59e0b;
    margin-top: 4px;
}

.bf-price-preview {
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    font-size: 14px;
}

.bf-price-old {
    text-decoration: line-through;
    color: #94a3b8;
    margin-right: 6px;
}

.bf-price-new {
    color: #059669;
    font-weight: 700;
    font-size: 18px;
}

.bf-price-save {
    font-size: 12px;
    color: #059669;
}

.bf-submit-btn {
    width: 100%;
    padding: 12px;
    background: #1a56db;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.bf-submit-btn:hover { background: #1e3a8a; }
.bf-submit-btn:disabled { background: #94a3b8; cursor: not-allowed; }

.bf-error {
    font-size: 12px;
    color: #ef4444;
    min-height: 16px;
}

/* Payment Card (chat içi) */
.bargain-payment-card {
    background: #1a56db;
    color: white;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bargain-payment-card h4 {
    margin: 0;
    font-size: 15px;
    opacity: 0.9;
}

.bp-plan {
    font-size: 14px;
    font-weight: 600;
}

.bp-price {
    font-size: 14px;
    margin: 4px 0;
}

.bp-original {
    text-decoration: line-through;
    opacity: 0.6;
    margin-right: 8px;
}

.bp-discounted {
    font-size: 28px;
    font-weight: 700;
}

.bp-save {
    font-size: 12px;
    opacity: 0.85;
}

.bp-pay-btn {
    display: block;
    margin-top: 8px;
    padding: 14px;
    background: white;
    color: #1a56db;
    text-decoration: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    transition: transform 0.15s;
}

.bp-pay-btn:hover {
    transform: scale(1.02);
}

.bp-check-btn {
    margin-top: 6px;
    padding: 10px;
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 10px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s;
}

.bp-check-btn:hover {
    background: rgba(255,255,255,0.3);
}

.bp-check-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.bp-status {
    font-size: 13px;
    min-height: 20px;
    margin-top: 4px;
}

/* ========================================
   PROMO CODE INPUT (Pricing Section)
   ======================================== */

.promo-input-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.promo-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.promo-input-wrapper input {
    width: 280px;
    padding: 10px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    font-family: monospace;
    letter-spacing: 1px;
    outline: none;
    transition: border-color 0.15s;
    text-transform: uppercase;
}

.promo-input-wrapper input:focus {
    border-color: #1a56db;
}

.promo-apply-btn {
    padding: 10px 20px;
    background: #1a56db;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.promo-apply-btn:hover {
    background: #1e3a8a;
}

.promo-apply-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.promo-status {
    width: 100%;
    text-align: center;
    font-size: 13px;
    margin-top: 4px;
    min-height: 20px;
}

.promo-status.success {
    color: #059669;
    font-weight: 600;
}

.promo-status.error {
    color: #ef4444;
}

.promo-clear-btn {
    background: none;
    border: none;
    color: #ef4444;
    font-size: 13px;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

/* Discounted Price Styling */
.price-original {
    text-decoration: line-through;
    opacity: 0.5;
    font-size: 0.85em;
    margin-right: 6px;
}

.price-discounted {
    color: #059669;
    font-weight: 700;
}

/* ========================================
   MOBILE CHATBOT OVERRIDES
   ======================================== */

@media (max-width: 768px) {
    .bargain-fab {
        bottom: 16px;
        left: 16px;
        width: 54px;
        height: 54px;
    }

    .bargain-fab svg {
        width: 24px;
        height: 24px;
    }

    .bargain-panel {
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 85vh;
        border-radius: 16px 16px 0 0;
        transform: translateY(100%);
    }

    .bargain-panel.open {
        transform: translateY(0);
    }

    .promo-input-wrapper input {
        width: 200px;
    }
}

/* Backdrop */
.bargain-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
    display: none;
}

.bargain-backdrop.open {
    opacity: 1;
    pointer-events: auto;
    display: block;
}