/**
 * Landing Page Styles for PlanRun
 * Адаптивный дизайн для всех устройств
 */

.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #00a8e8 0%, #ff6b35 100%);
}

.landing-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.landing-logo {
    color: white;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.landing-nav {
    display: flex;
    gap: 12px;
}

.landing-hero {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 40px 20px 50px;
    color: white;
    min-height: 520px;
}

.landing-hero-inner {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    height: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: center;
    height: 100%;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    text-align: left;
}

.landing-hero h1 {
    font-size: 48px;
    margin: 0 0 16px 0;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.landing-hero .subtitle {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.92;
    max-width: 780px;
    line-height: 1.6;
}

.landing-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin: 8px 0 32px;
}

.badge {
    background: rgba(255,255,255,0.16);
    border: 1px solid rgba(255,255,255,0.28);
    color: white;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
    backdrop-filter: blur(8px);
}

.landing-cta {
    display: flex;
    gap: 14px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.btn-landing {
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-landing-primary {
    background: white;
    color: #00a8e8;
    border-color: white;
}

.btn-landing-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 168, 232, 0.25);
}

.btn-landing-secondary {
    background: rgba(255, 255, 255, 0.14);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.65);
}

.btn-landing-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    max-width: 1120px;
    width: 100%;
}

.feature-section {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 24px 0;
}

.features-wrap {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 650px;
    width: 100%;
    height: 100%;
    max-height: 515px;
    object-fit: contain;
    filter: drop-shadow(0 18px 32px rgba(0,0,0,0.18));
}

.feature-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    border-radius: 14px;
    padding: 20px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.24);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 36px;
    line-height: 1;
    margin-top: 2px;
}

.feature-title {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 6px;
}

.feature-text {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.5;
}

.landing-footer {
    padding: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
}

/* ========================================
   МОБИЛЬНАЯ АДАПТИВНОСТЬ
   ======================================== */

/* Планшеты (до 1024px) */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 24px;
    }
    
    .landing-hero h1 {
        font-size: 42px;
    }
    
    .landing-hero .subtitle {
        font-size: 18px;
    }
    
    .hero-image img {
        max-width: 500px;
        max-height: 400px;
    }
}

/* Планшеты в портретной ориентации (до 768px) */
@media (max-width: 768px) {
    .landing-header {
        padding: 16px;
    }
    
    .landing-logo {
        font-size: 22px;
    }
    
    .landing-nav {
        gap: 8px;
    }
    
    .landing-hero {
        padding: 30px 16px 40px;
        min-height: auto;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
    }
    
    .landing-hero h1 {
        font-size: 32px;
        text-align: center;
    }
    
    .landing-hero .subtitle {
        font-size: 16px;
        text-align: center;
        max-width: 100%;
    }
    
    .landing-badges {
        justify-content: center;
        margin: 16px 0 24px;
    }
    
    .badge {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .landing-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto 24px;
    }
    
    .btn-landing {
        width: 100%;
        text-align: center;
        padding: 14px 24px;
    }
    
    .landing-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-section {
        margin: 16px 0;
        padding: 0 16px;
    }
    
    .features-wrap {
        padding: 0;
    }
    
    .feature-card {
        padding: 16px;
        gap: 10px;
    }
    
    .feature-icon {
        font-size: 32px;
    }
    
    .feature-title {
        font-size: 16px;
    }
    
    .feature-text {
        font-size: 13px;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-image img {
        max-width: 100%;
        max-height: 300px;
    }
    
    .landing-footer {
        padding: 16px;
        font-size: 13px;
    }
}

/* Мобильные устройства (до 480px) */
@media (max-width: 480px) {
    .landing-header {
        padding: 12px;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .landing-logo {
        font-size: 20px;
    }
    
    .landing-nav {
        width: 100%;
        justify-content: flex-end;
    }
    
    .landing-hero {
        padding: 24px 12px 32px;
    }
    
    .landing-hero h1 {
        font-size: 28px;
        line-height: 1.2;
        margin-bottom: 12px;
    }
    
    .landing-hero .subtitle {
        font-size: 15px;
        margin-bottom: 20px;
        line-height: 1.5;
    }
    
    .landing-badges {
        gap: 8px;
        margin: 12px 0 20px;
    }
    
    .badge {
        font-size: 12px;
        padding: 5px 10px;
    }
    
    .landing-cta {
        max-width: 100%;
        gap: 10px;
        margin-bottom: 20px;
    }
    
    .btn-landing {
        padding: 12px 20px;
        font-size: 15px;
    }
    
    .landing-features {
        gap: 12px;
    }
    
    .feature-section {
        margin: 12px 0;
        padding: 0 12px;
    }
    
    .feature-card {
        padding: 14px;
        grid-template-columns: auto 1fr;
        gap: 8px;
    }
    
    .feature-icon {
        font-size: 28px;
    }
    
    .feature-title {
        font-size: 15px;
        margin-bottom: 4px;
    }
    
    .feature-text {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .hero-image img {
        max-height: 250px;
    }
    
    .landing-footer {
        padding: 12px;
        font-size: 12px;
    }
    
    .landing-footer p {
        margin: 4px 0;
    }
}

/* Очень маленькие экраны (до 360px) */
@media (max-width: 360px) {
    .landing-logo {
        font-size: 18px;
    }
    
    .landing-hero h1 {
        font-size: 24px;
    }
    
    .landing-hero .subtitle {
        font-size: 14px;
    }
    
    .badge {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .btn-landing {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .feature-card {
        padding: 12px;
    }
    
    .feature-icon {
        font-size: 24px;
    }
    
    .feature-title {
        font-size: 14px;
    }
    
    .feature-text {
        font-size: 11px;
    }
}

/* Ландшафтная ориентация на мобильных */
@media (max-width: 768px) and (orientation: landscape) {
    .landing-hero {
        min-height: auto;
        padding: 20px 16px 30px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .hero-image {
        order: 0;
    }
    
    .hero-image img {
        max-height: 200px;
    }
    
    .landing-hero h1 {
        font-size: 28px;
    }
    
    .landing-hero .subtitle {
        font-size: 14px;
        margin-bottom: 16px;
    }
}

/* Улучшение для touch-устройств */
@media (hover: none) and (pointer: coarse) {
    .btn-landing {
        min-height: 44px;
        min-width: 44px;
    }
    
    .btn-landing-primary:hover,
    .btn-landing-secondary:hover {
        transform: none;
    }
    
    .btn-landing-primary:active {
        transform: scale(0.98);
        box-shadow: 0 4px 10px rgba(0, 168, 232, 0.2);
    }
    
    .btn-landing-secondary:active {
        background: rgba(255, 255, 255, 0.28);
    }
}