/* ===== CSS Variables ===== */
:root {
    --color-black: #050505;
    --color-white: #FFFFFF;
    --color-gray: #F5F5F5;
    --color-gray-dark: #E5E5E5;
    --color-gray-text: #666666;
    --color-accent: #1AB3A6;
    --color-accent-hover: #159488;
    --color-accent-light: rgba(26, 179, 166, 0.1);

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

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --transition: 0.2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-black);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    letter-spacing: -0.01em;
    margin-bottom: 40px;
    text-align: center;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-text);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-white);
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

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

.btn-full {
    width: 100%;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-black);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.1rem;
}

.logo-img {
    height: 40px;
    width: auto;
}

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

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--color-white);
}

.nav-cta {
    padding: 10px 20px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    padding-top: 140px;
    padding-bottom: 100px;
    background: var(--color-black);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 500px;
}

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

.trust-bullets {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.trust-bullets li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.trust-bullets li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: 600;
}

.hero-location {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.estimate-card {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    margin-bottom: -40px;
    margin-left: 40px;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.estimate-header {
    margin-bottom: 20px;
}

.estimate-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.estimate-blur {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.blur-line {
    height: 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.blur-line.long { width: 100%; }
.blur-line.medium { width: 75%; }
.blur-line.short { width: 50%; }

.estimate-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

.total-amount {
    font-size: 1.25rem;
}

.explanation-panel {
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-right: 40px;
    position: relative;
    z-index: 2;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-weight: 600;
}

.panel-icon {
    background: var(--color-white);
    color: var(--color-accent);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.explanation-panel p {
    font-size: 0.95rem;
    opacity: 0.9;
    font-style: italic;
}

/* ===== Services Section ===== */
.services {
    background-color: var(--color-black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    background: #111111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-accent);
}

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

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

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

/* ===== How It Works Section ===== */
.how-it-works {
    background-color: #111111;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.step {
    text-align: center;
    padding: 24px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
    margin: 0 auto 20px;
}

.step h3 {
    margin-bottom: 12px;
}

.step p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.steps-note {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* ===== Why Trust Us Section ===== */
.why-trust-us {
    background-color: var(--color-black);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.trust-content h2 {
    text-align: left;
    margin-bottom: 20px;
}

.trust-content > p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.trust-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trust-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
}

.trust-list li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: 600;
    flex-shrink: 0;
}

.trust-card {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    gap: 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-column {
    flex: 1;
}

.trust-column h4 {
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--color-accent);
}

.trust-column ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.trust-column li {
    font-size: 0.95rem;
}

.trust-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

/* ===== Pricing Section ===== */
.pricing {
    background-color: #111111;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-tiers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border: 2px solid var(--color-accent);
    background: linear-gradient(180deg, rgba(26, 179, 166, 0.05) 0%, #1a1a1a 100%);
}

.pricing-card.main {
    border: 2px solid var(--color-accent);
}

.pricing-card.extras {
    background: #0a0a0a;
    box-shadow: none;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.price {
    margin-bottom: 8px;
}

.price .amount {
    font-size: 3rem;
    font-weight: 700;
}

.price-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.pricing-card .btn {
    margin-top: auto;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
}

.pricing-features li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: 600;
    flex-shrink: 0;
}

.pricing-card.extras h4 {
    color: var(--color-white);
    margin-bottom: 16px;
    font-size: 1rem;
}

.pricing-card.extras ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-card.extras li {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Who It's For Section ===== */
.who-for {
    background-color: var(--color-black);
}

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

.audience-card {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.audience-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.audience-icon {
    width: 64px;
    height: 64px;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.audience-card h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.audience-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Example Consult Section ===== */
.example-consult {
    background-color: #111111;
}

.section-intro {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 48px;
    margin-top: -24px;
}

.example-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.example-estimate {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.example-estimate-header {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 16px 24px;
    font-weight: 600;
}

.example-lines {
    padding: 24px;
}

.example-line {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
}

.example-line:last-child {
    border-bottom: none;
}

.example-line.total {
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 8px;
    padding-top: 20px;
    border-top: 2px solid var(--color-accent);
    border-bottom: none;
}

.example-summary h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    text-transform: none;
    letter-spacing: 0;
}

.summary-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.summary-list li {
    font-size: 0.95rem;
    line-height: 1.5;
}

.summary-list .status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.status.urgent {
    background: #D4EDDA;
    color: #155724;
}

.status.can-wait {
    background: #FFF3CD;
    color: #856404;
}

.status.optional {
    background: var(--color-gray);
    color: var(--color-gray-text);
}

.status.conditional {
    background: #D1ECF1;
    color: #0C5460;
}

.summary-list strong {
    display: block;
}

.summary-footer {
    font-weight: 500;
    color: var(--color-white);
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===== FAQ Section ===== */
.faq {
    background-color: var(--color-black);
}

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

.faq-item {
    background: #1a1a1a;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    transition: background-color var(--transition);
    color: var(--color-white);
}

.faq-question:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition);
}

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

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== About Section ===== */
.about {
    background-color: #111111;
}

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

.about-content > p {
    text-align: center;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.value {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #1a1a1a;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-icon {
    color: var(--color-accent);
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.cta-block h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-block p {
    opacity: 0.8;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-link {
    display: block;
    margin-top: 20px;
    color: var(--color-white);
    opacity: 0.7;
    font-size: 0.95rem;
    transition: opacity var(--transition);
}

.cta-link:hover {
    opacity: 1;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 40px;
    margin-bottom: 12px;
}

.footer-name {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-brand p {
    opacity: 0.7;
    font-size: 0.9rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.footer-links a {
    display: block;
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: opacity var(--transition);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.legal-links {
    margin-top: 16px;
    display: flex;
    gap: 16px;
}

.legal-links a {
    opacity: 0.5;
    font-size: 0.85rem;
    transition: opacity var(--transition);
}

.legal-links a:hover {
    opacity: 0.8;
}

.footer-bottom {
    padding: 20px 0;
}

.footer-bottom p {
    opacity: 0.5;
    font-size: 0.85rem;
    text-align: center;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

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

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

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

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

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .nav-links {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--color-gray-dark);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

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

    .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(5px, -5px);
    }

    .hero {
        padding-top: 120px;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .estimate-card {
        margin-left: 0;
    }

    .explanation-panel {
        margin-right: 0;
    }

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

    .trust-card {
        flex-direction: column;
        gap: 24px;
    }

    .trust-divider {
        width: 100%;
        height: 1px;
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .pricing-card {
        padding: 24px;
    }

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