/* ==================== */
/* CSS Reset & Variables */
/* ==================== */

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

:root {
    --color-primary: #10B981;
    --color-primary-dark: #059669;
    --color-black: #111827;
    --color-gray-dark: #374151;
    --color-gray: #6B7280;
    --color-gray-light: #E5E7EB;
    --color-white: #FFFFFF;
    --color-bg: #F9FAFB;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;

    --border-radius: 0.5rem;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-dark);
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
}

/* ==================== */
/* Typography */
/* ==================== */

h1, h2, h3, h4, h5, h6 {
    color: var(--color-black);
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    text-align: center;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

/* ==================== */
/* Navigation */
/* ==================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-gray-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-xs) 0;
}

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

.nav-link.nav-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
}

.nav-link.nav-cta:hover {
    background-color: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-black);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==================== */
/* Buttons */
/* ==================== */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

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

.btn-block {
    width: 100%;
}

/* ==================== */
/* Hero Section */
/* ==================== */

.hero {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f0fdf4 0%, var(--color-white) 50%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(16, 185, 129, 0.2);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
    line-height: 1.1;
    letter-spacing: -0.01em;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hero-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hero-pricing-note {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 1rem;
    margin-bottom: 2rem;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hero .btn-primary {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-decorative-element {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -100px;
    right: -50px;
    z-index: 1;
    pointer-events: none;
}

/* ==================== */
/* Sample Designs */
/* ==================== */

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

.samples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.sample-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.sample-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
}

.sample-image {
    width: 100%;
    height: 280px;
    background-size: cover;
    background-position: top center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.sample-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sample-card:hover .sample-overlay {
    opacity: 1;
}

.sample-content {
    padding: var(--spacing-md);
}

.sample-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.sample-description {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.sample-cta {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: var(--spacing-sm);
}

.sample-card:hover .sample-cta {
    text-decoration: underline;
}

/* ==================== */
/* Services Section */
/* ==================== */

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

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

.service-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ==================== */
/* Pricing Section */
/* ==================== */

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.pricing-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

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

.pricing-featured {
    border-color: var(--color-primary);
    box-shadow: var(--box-shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-tier {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.pricing-price {
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.price-prefix {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: flex-end;
}

.price-period {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray);
    margin-left: 0.25rem;
    margin-bottom: 0.5rem;
}

.price-monthly {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray);
}

.pricing-subtitle {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.pricing-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.5;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.pricing-delivery {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 600;
}

.pricing-toggle {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs) 0;
    transition: opacity 0.3s ease;
}

.pricing-toggle:hover {
    opacity: 0.7;
}

.pricing-details {
    display: none;
    background-color: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.pricing-details.active {
    display: block;
}

.pricing-details h4 {
    font-size: 0.9rem;
    color: var(--color-black);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.pricing-details h4:first-child {
    margin-top: 0;
}

.pricing-details ul {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.pricing-details ul li {
    padding: 0.25rem 0;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.85rem;
    color: var(--color-gray-dark);
}

.pricing-details ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.pricing-included {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
}

.pricing-included h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-black);
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.included-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.included-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.included-item strong {
    display: block;
    font-size: 1.1rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.included-item p {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    line-height: 1.5;
}

.maintenance-note {
    text-align: center;
    color: var(--color-gray);
    font-size: 0.9rem;
}

.pricing-note {
    text-align: center;
    color: var(--color-gray);
    font-style: italic;
}

.pricing-commitment {
    text-align: center;
    margin: 2rem auto;
    padding: 1.5rem 2rem;
    background-color: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius);
    max-width: 800px;
}

.pricing-commitment p {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    margin: 0;
}

.pricing-commitment strong {
    color: var(--color-primary);
}

.pricing-callout {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(16, 185, 129, 0.1) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    text-align: center;
}

.pricing-callout h3 {
    font-size: 1.75rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.pricing-callout p {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== */
/* Why Work With Me */
/* ==================== */

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

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.why-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.why-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    width: 24px;
    height: 24px;
    margin-top: 2px;
}

.why-item span {
    font-size: 1rem;
    color: var(--color-gray-dark);
}

/* ==================== */
/* About Section */
/* ==================== */

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

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

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray);
}

/* ==================== */
/* FAQ Section */
/* ==================== */

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

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background-color: transparent;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-black);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.faq-arrow {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--color-primary);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
    color: var(--color-gray);
    line-height: 1.7;
}

/* ==================== */
/* Contact Section */
/* ==================== */

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    width: 24px;
    height: 24px;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.contact-item a,
.contact-item p {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--color-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
}

/* ==================== */
/* Footer */
/* ==================== */

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer p {
    color: var(--color-gray-light);
}

/* ==================== */
/* Mobile Responsive */
/* ==================== */

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 72px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: var(--box-shadow);
        padding: var(--spacing-md) 0;
        gap: 0;
    }

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

    .nav-link {
        padding: var(--spacing-md);
        width: 100%;
        display: block;
    }

    .nav-link.nav-cta {
        margin: var(--spacing-sm) var(--spacing-md);
        width: calc(100% - var(--spacing-lg));
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-pricing-note {
        font-size: 1rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }

    .hero-decorative-element {
        width: 150px;
        height: 150px;
        bottom: -75px;
        right: -25px;
    }

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

    .section-description {
        font-size: 1rem;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

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

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

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero-title {
        font-size: 1.875rem;
    }

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

    .hero-pricing-note {
        font-size: 0.95rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.35rem 0.875rem;
    }

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

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .price-amount {
        font-size: 2.5rem;
    }
}