/* ===== Light Marketing Theme ===== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --bg: #f8fafc;
    --bg-white: #ffffff;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --radius-lg: 16px;
    --font: 'Montserrat', 'Open Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Announcement Bar ===== */
.announcement-bar {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    padding: 10px 0;
    font-size: 0.9rem;
}

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

.announcement-bar a {
    color: #fff;
    font-weight: 600;
    text-decoration: underline;
}

/* ===== Header ===== */
.header {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--text);
    text-decoration: none;
}

.logo-accent { color: var(--primary); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.btn-nav {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none !important;
}

.burger { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; }
.burger span { width: 24px; height: 2px; background: var(--text); }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 60px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-light) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent-light) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    animation-delay: -7s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, transparent 70%);
    top: 50%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 10px) scale(0.95); }
}

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

.hero-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 28px;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-block { width: 100%; }

.hero-trust {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hero-trust span { margin-right: 8px; }

.trust-logos {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.trust-logos span {
    background: var(--bg-white);
    padding: 6px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    box-shadow: var(--shadow);
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--bg-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

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

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-unit { font-size: 1rem; color: var(--primary); }

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ===== Sections ===== */
.section { padding: 80px 0; }

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* ===== Results ===== */
.results { background: var(--bg-white); }

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

.result-card {
    background: var(--bg);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.result-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.result-icon { font-size: 2rem; margin-bottom: 16px; }

.result-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.result-card p:last-child { font-size: 0.9rem; color: var(--text-muted); }

/* ===== Cases Tabs ===== */
.cases-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    border: 2px solid var(--border);
    background: var(--bg-white);
    border-radius: 50px;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover { border-color: var(--primary); color: var(--primary); }

.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.cases-panels { background: var(--bg-white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); }

.case-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.case-panel.active { display: block; }

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

.case-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.case-company { font-size: 1.25rem; font-weight: 700; color: var(--text); }

.case-link {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
}

.case-link:hover { text-decoration: underline; }

.case-panel p { margin-bottom: 20px; color: var(--text-muted); }

.case-results { list-style: none; }

.case-results li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.case-results li:last-child { border-bottom: none; }

.case-results strong { color: var(--primary); }

/* ===== Reviews Slider ===== */
.reviews { background: var(--bg); }

.reviews-slider { position: relative; }

.reviews-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 10px 0;
    scrollbar-width: none;
}

.reviews-track::-webkit-scrollbar { display: none; }

.review-card {
    flex: 0 0 350px;
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    scroll-snap-align: start;
    position: relative;
}

.review-quote {
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
}

.review-card p { margin-bottom: 24px; color: var(--text); }

.review-author { display: flex; flex-direction: column; gap: 4px; }

.review-author strong { color: var(--text); }

.review-author span { font-size: 0.9rem; color: var(--text-muted); }

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: background 0.2s;
}

.slider-dot.active { background: var(--primary); }

/* ===== Accordion ===== */
.services-accordion { max-width: 700px; }

.accordion-item {
    background: var(--bg-white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.accordion-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s;
}

.accordion-btn:hover { background: var(--bg); }

.accordion-item.active .accordion-btn { background: rgba(37, 99, 235, 0.1); }

.accordion-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s;
}

.accordion-item.active .accordion-icon { transform: rotate(45deg); }

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding: 0 24px 24px;
    color: var(--text-muted);
}

/* ===== Consultation ===== */
.consultation { background: var(--bg-white); }

.consultation-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px;
    border-radius: var(--radius-lg);
    color: #fff;
}

.consultation-content h2 {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.consultation-content p { margin-bottom: 24px; opacity: 0.95; }

.consultation-benefits {
    list-style: none;
}

.consultation-benefits li {
    padding: 8px 0;
    font-size: 1.1rem;
}

.consult-form {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 20px; }

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font);
    font-size: 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.2s;
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 4px;
    accent-color: var(--primary);
}

.form-checkbox label { font-size: 0.9rem; color: var(--text-muted); }

.form-success {
    display: none;
    text-align: center;
    padding: 60px 24px;
}

.form-success.show { display: block; }

.consult-form.hidden,
.consultation-box.hidden { display: none; }

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: var(--success);
    color: #fff;
    font-size: 2rem;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-success h3 { font-size: 1.5rem; margin-bottom: 8px; }

.form-success p { color: var(--text-muted); }

/* ===== Footer ===== */
.footer {
    background: var(--text);
    color: #fff;
    padding: 60px 0 40px;
}

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

.footer p { opacity: 0.9; line-height: 1.6; }

.footer h4 {
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer a {
    color: #fff;
    opacity: 0.9;
}

.footer a:hover { opacity: 1; }

/* ===== Float CTA ===== */
.float-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s;
}

.float-cta.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.float-cta .btn { box-shadow: var(--shadow-lg); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
    .consultation-box { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        flex-direction: column;
        background: var(--bg-white);
        padding: 80px 24px 24px;
        box-shadow: -4px 0 20px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 0.3s;
        z-index: 200;
    }
    .nav-links.active { transform: translateX(0); }
    .burger {
        display: flex;
        z-index: 201;
        position: relative;
    }
    .burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .burger.active span:nth-child(2) { opacity: 0; }
    .burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .burger span { transition: transform 0.3s, opacity 0.3s; }
    .announcement-bar .container { flex-direction: column; gap: 8px; }
    .hero-stats { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .review-card { flex: 0 0 300px; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .section { padding: 50px 0; }
    .consultation-box { padding: 32px 24px; }
}