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

:root {
    --primary-color: #0d6efd;
    /* Bootstrap blue similar to the design */
    --primary-hover: #0b5ed7;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-light: #6b7280;
    --bg-light: #f9f9fb;
    --white: #ffffff;
    --border-color: #e5e7eb;
    --font-family: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    background-color: var(--bg-light);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-light);
}


/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header.left-align {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.subtitle {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

/* Header Navbar */
.header {
    background-color: var(--white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.text-gradient {
    background: linear-gradient(90deg, #0d6efd, #0dcaf0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 16px;
}

.avatars {
    display: flex;
}

.avatars img,
.avatar-more {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--white);
    margin-right: -10px;
}

.avatar-more {
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    z-index: 1;
}

.social-proof span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.floating-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
}

.icon-up {
    background-color: #10b981;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-text .label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.badge-text .value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Tech Stack Banner */
.tech-stack {
    padding: 40px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tech-title {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.tech-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 48px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.tech-item i {
    font-size: 1.5rem;
}

/* Services */
.services {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background-color: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.service-card {
    padding: 32px 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    background-color: var(--white);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.icon-wrapper {
    width: 50px;
    height: 50px;
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.step-card {
    background-color: var(--white);
    padding: 32px 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Portfolio */
.portfolio {
    padding: 80px 0;
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.portfolio-header .section-header {
    margin-bottom: 0;
}

.view-all {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.view-all:hover {
    text-decoration: underline;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.portfolio-card {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.portfolio-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background-color: var(--bg-light);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 24px;
}

.portfolio-content .tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: inline-block;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.portfolio-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tags span {
    padding: 4px 12px;
    background-color: var(--bg-light);
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Pricing */
.pricing {
    padding: 80px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: stretch;
    /* Make all cards same height */
}

.price-original-wrap {
    margin-bottom: -5px;
}

.price-original {
    text-decoration: line-through;
    color: #ef4444;
    font-size: 1rem;
    font-weight: 500;
}

.promo-countdown {
    text-align: center;
    margin-bottom: 40px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 16px;
    border-radius: 12px;
    display: inline-block;
    border: 1px dashed #ef4444;
}

.promo-countdown p {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.timer {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.time-box {
    background: #ef4444;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    min-width: 60px;
}

.time-box span {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
}

.time-box small {
    font-size: 0.7rem;
    text-transform: uppercase;
    margin-top: 4px;
}

.pricing-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: flex-end;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.price .currency {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
    margin-right: 2px;
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.price .period {
    color: var(--text-secondary);
    margin-bottom: 4px;
    margin-left: 4px;
}

.plan-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.features {
    margin-bottom: 32px;
}

.features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.features li i {
    color: #10b981;
    font-size: 1.25rem;
}

.features li.disabled {
    color: var(--text-light);
}

.features li.disabled i {
    color: var(--text-light);
}

.pricing-card .btn {
    width: 100%;
}

/* FAQ */
.faq {
    padding: 80px 0;
}

.faq-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background-color: var(--white);
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: left;
}

.accordion-header:hover {
    background-color: var(--bg-light);
}

.accordion-header i {
    transition: transform 0.3s ease;
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--white);
}

.accordion-content p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #1a1f2e;
    color: var(--white);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    color: var(--white);
    margin-bottom: 24px;
}

.brand-col p {
    color: #9ca3af;
    max-width: 300px;
    margin-bottom: 24px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.social-icons a:hover {
    background-color: var(--primary-color);
}

.footer-col h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.footer-col ul li {
    margin-bottom: 16px;
}

.footer-col ul li a {
    color: #9ca3af;
}

.footer-col ul li a:hover {
    color: var(--white);
}

.contact-info li {
    display: flex;
    gap: 12px;
    color: #9ca3af;
    align-items: flex-start;
}

.contact-info li i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a:hover {
    color: var(--white);
}

/* Floating AI Chatbot */
.ai-chatbot-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chatbot-toggle-btn {
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.chatbot-toggle-btn:hover {
    transform: scale(1.1);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 450px;
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.chatbot-window.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.chatbot-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.chatbot-header button {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
}

.chatbot-messages {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
}

.ai-message {
    background-color: #f3f4f6;
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.user-message {
    background-color: var(--primary-color);
    color: var(--white);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chatbot-input {
    display: flex;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    gap: 12px;
    background-color: var(--white);
}

.chatbot-input input {
    flex-grow: 1;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 10px 16px;
    outline: none;
    font-size: 0.95rem;
}

.chatbot-input input:focus {
    border-color: var(--primary-color);
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.2s;
}

.chatbot-input button:hover {
    background-color: #0b5ed7;
}

.chatbot-input button:disabled {
    background-color: var(--text-muted);
    cursor: not-allowed;
}

.mobile-only {
    display: none;
}
.nav-btn-mobile {
    text-align: center;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    margin-top: 10px;
    width: 100%;
}
.nav-btn-mobile.login-btn {
    background-color: var(--white);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.nav-btn-mobile.register-btn {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Responsive */
@media (max-width: 1024px) {
    .pricing-card.popular {
        transform: scale(1);
    }
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .social-proof {
        justify-content: center;
    }

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

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

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .header .btn {
        display: none;
    }

    .mobile-only {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .services-grid,
    .features-grid,
    .steps-grid,
    .portfolio-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .portfolio-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .chatbot-window {
        width: 300px;
        right: -10px;
    }
}