/* Landing Page Styles */
.landing-hero {
    background: linear-gradient(135deg, #126082 0%, #0d4d66 50%, #FF7B07 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0 100px;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.landing-hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 25px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin-bottom: 40px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-visual {
    position: relative;
    z-index: 2;
}

.hero-slider-wrapper {
    border-radius: 20px;
    overflow: hidden;
    padding: 20px;
    /* box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05); */
    backdrop-filter: blur(10px);
}

.email-input-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.email-input-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.section-label {
    font-size: 18px;
    font-weight: 700;
    color: #126082;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-label i {
    font-size: 22px;
    color: #FF7B07;
}

.email-input-group {
    display: flex;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.email-input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid #e9ecef;
    border-right: none;
    border-radius: 12px 0 0 12px;
    font-size: 15px;
    font-weight: 500;
    background: #fff;
    color: #495057;
    text-align: center;
    transition: all 0.3s ease;
}

.email-input:focus {
    outline: none;
    border-color: #126082;
    box-shadow: 0 0 0 3px rgba(18, 96, 130, 0.1);
}

.copy-btn {
    padding: 16px 24px;
    border: none;
    background: linear-gradient(135deg, #769d49 0%, #5d7d3a 100%);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
}

.copy-btn:hover {
    background: linear-gradient(135deg, #5d7d3a 0%, #769d49 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(118, 157, 73, 0.4);
}

.action-btn {
    padding: 16px 28px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.action-btn-primary {
    background: linear-gradient(135deg, #126082 0%, #0d4d66 100%);
    color: #fff;
}

.action-btn-primary:hover {
    background: linear-gradient(135deg, #0d4d66 0%, #126082 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 96, 130, 0.4);
    color: #fff;
}

.action-btn-secondary {
    background: linear-gradient(135deg, #FF7B07 0%, #e66a00 100%);
    color: #fff;
}

.action-btn-secondary:hover {
    background: linear-gradient(135deg, #e66a00 0%, #FF7B07 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 123, 7, 0.4);
    color: #fff;
}

.info-text {
    font-size: 14px;
    color: #6c757d;
    margin-top: 12px;
    line-height: 1.6;
}

.info-text strong {
    color: #126082;
    font-weight: 600;
}

.info-text .highlight {
    color: #FF7B07;
    font-weight: 600;
}

.size-warning {
    font-size: 13px;
    color: #856404;
    background: #fff3cd;
    padding: 8px 12px;
    border-radius: 8px;
    margin-top: 10px;
    border-left: 3px solid #ffc107;
}

.how-to-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 80px 0;
    position: relative;
}

.how-to-content {
    background: #fff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #126082;
    margin-bottom: 30px;
    text-align: center;
    line-height: 1.3;
}

.steps-list {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
}

.steps-list li {
    counter-increment: step-counter;
    margin-bottom: 30px;
    padding-left: 60px;
    position: relative;
    font-size: 17px;
    line-height: 1.8;
    color: #495057;
}

.steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #126082 0%, #0d4d66 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(18, 96, 130, 0.3);
}

.steps-list li strong {
    color: #126082;
    font-weight: 700;
}

.demo-carousel-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    background: #fff;
}

.steps-visual-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.step-visual-item {
    position: relative;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.step-visual-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.step-visual-number {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #126082 0%, #0d4d66 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 22px;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(18, 96, 130, 0.4);
}

.step-visual-image {
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
}

.step-visual-image img {
    display: block;
    border-radius: 20px;
    width: 100%;
    height: auto;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-icon {
    position: absolute;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.floating-icon-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    width: 120px;
    height: 120px;
    font-size: 60px;
    color: #fff;
}

.floating-icon-2 {
    top: 60%;
    right: 10%;
    animation-delay: 5s;
    width: 160px;
    height: 160px;
    font-size: 80px;
    color: #fff;
}

.floating-icon-3 {
    bottom: 20%;
    left: 15%;
    animation-delay: 10s;
    width: 100px;
    height: 100px;
    font-size: 50px;
    color: #fff;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
    }
    66% {
        transform: translateY(30px) rotate(240deg);
    }
}

.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.feature-highlights-vertical {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
    justify-content: center;
}

.feature-item {
    text-align: center;
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.feature-item i {
    font-size: 36px;
    color: #FF7B07;
    margin-bottom: 12px;
    display: block;
}

.feature-item h4 {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    margin: 10px 0 8px;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 0;
}

@media (max-width: 768px) {
    .email-input-group {
        flex-direction: column;
    }
    
    .email-input {
        border-radius: 12px 12px 0 0;
        border-right: 2px solid #e9ecef;
        border-bottom: none;
    }
    
    .copy-btn {
        border-radius: 0 0 12px 12px;
    }
    
    .action-btn {
        width: 100%;
        margin-top: 10px;
    }
    
    .how-to-content {
        padding: 30px 20px;
    }
    
    .steps-list li {
        padding-left: 50px;
        font-size: 15px;
    }
    
    .steps-list li::before {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .feature-highlights-vertical {
        margin-top: 30px;
    }
    
    .hero-title {
        margin-top: 20px;
    }
}