/* ==========================================================================
   EQUIRYS - NEW LANDING PAGE STYLES (landing.css)
   ========================================================================== */

:root {
    --navy-dark: #0f1c2d;
    --navy-light: #1c2d42;
    --text-color: #2b303a;
    --text-muted: #5a6578;
    --bg-light: #f7f9fc;
    --border-color: #e2e7ee;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    background-color: #ffffff;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease, opacity 0.2s ease;
}

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

.section {
    padding: 80px 0;
}

.section-subtitle {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
}

h2 {
    font-size: 32px;
    font-weight: 600;
    color: var(--navy-dark);
    margin-bottom: 30px;
}

/* --- HEADER --- */
#site-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-brand {
    display: flex;
    flex-direction: column;
}

.logo-brand .title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--navy-dark);
}

.logo-brand .subtitle {
    font-size: 8px;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 25px;
}

.nav-menu a {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color);
}

.nav-menu a:hover {
    color: var(--navy-light);
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 12px 22px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: pointer;
}

.btn-dark {
    background: var(--navy-dark);
    color: #ffffff !important;
}

.btn-dark:hover {
    background: var(--navy-light);
}

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

.btn-outline:hover {
    background: var(--navy-dark);
    color: #ffffff;
}

/* --- HERO BANNER --- */
#hero {
    position: relative;
    background: linear-gradient(rgba(15, 28, 45, 0.4), rgba(15, 28, 45, 0.4)),
                url('../images/main_image1.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 120px 0 80px 0;
}

#hero h1 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.25;
    margin: 15px 0 20px 0;
}

#hero p {
    max-width: 550px;
    font-size: 15px;
    color: #e2e7ee;
    margin-bottom: 30px;
}

.hero-location {
    margin-top: 40px;
    font-size: 12px;
    letter-spacing: 1px;
    color: #d1d9e6;
}

/* --- SERVICES GRID --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 15px;
    line-height: 1.5;
}

.link-arrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--navy-dark);
}

/* --- WHY EQUIRYS --- */
.bg-light {
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.feature-item h4 {
    font-size: 15px;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 12px;
    color: var(--text-muted);
}

/* --- AUDIENCE GRID --- */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.audience-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 15px;
}

.audience-card h3 {
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.audience-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 15px;
}

/* --- PROCESS SECTION --- */
.bg-dark {
    background-color: var(--navy-dark);
    color: #ffffff;
}

.bg-dark h2 {
    color: #ffffff;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.step-number {
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    line-height: 34px;
    text-align: center;
    font-size: 12px;
    margin-bottom: 15px;
}

.step h4 {
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.step p {
    font-size: 12px;
    color: #a0aec0;
}

/* --- FOOTER & CONTACT --- */
.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-contact-info p {
    font-size: 13px;
    margin-bottom: 8px;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 992px) {
    .services-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .audience-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .services-grid, .features-grid, .steps-grid { grid-template-columns: 1fr; }
    .nav-menu { display: none; } /* В будущем можно добавить мобильное гамбургер-меню */
    #hero h1 { font-size: 30px; }
}