/* Landing Page Applicazioni - Design Industrial & Forte */

/* === SEZIONE FORM INIZIALE === */
.landing-form-section {
    position: relative;
    overflow: hidden;
}

.landing-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #181818 0%, #2a2a2a 100%);
    z-index: -1;
}

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

.landing-form-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    text-transform: uppercase;
    position: relative;
    padding-left: 20px;
}

.landing-form-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    background: #e10000;
}

.landing-check-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.landing-check-list li {
    padding: 15px 0 15px 50px;
    position: relative;
    font-size: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.landing-check-list li:hover {
    padding-left: 60px;
    border-bottom-color: #e10000;
}

.landing-check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 35px;
    background: #e10000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    font-size: 14px;
}

.landing-check-list li::after {
    content: '\2713';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 18px;
    font-weight: bold;
}

.landing-form-box {
    background: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 0;
    border: 2px solid rgba(225,0,0,0.3);
    position: relative;
    backdrop-filter: blur(10px);
}

.landing-form-box::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -2px;
    right: -2px;
    height: 4px;
    background: #e10000;
    transition: height 0.3s ease;
}

.landing-form-box:hover::after {
    height: 8px;
}

.landing-form-box h4 {
    font-size: 28px;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.landing-form-box h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e10000;
}

.landing-form-box .form-control {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    padding: 15px 20px;
    font-size: 14px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.landing-form-box .form-control:focus {
    background: rgba(255,255,255,0.12);
    border-color: #e10000;
    box-shadow: 0 0 0 3px rgba(225,0,0,0.1);
    outline: none;
}

.landing-form-box .form-control::placeholder {
    color: rgba(255,255,255,0.5);
}

.landing-form-box label {
    color: rgba(255,255,255,0.8);
    font-size: 13px;
}

.landing-form-box .btn-submit {
    background: #e10000;
    color: #fff;
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 0;
}

.landing-form-box .btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.landing-form-box .btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.landing-form-box .btn-submit:hover {
    background: #c00000;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(225,0,0,0.3);
}

/* === SEZIONE PROCESSO === */
.landing-process-section {
    position: relative;
    background: #0a0a0a;
}

.landing-process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(225,0,0,0.03) 2px, rgba(225,0,0,0.03) 4px);
    pointer-events: none;
}

.landing-process-title {
    font-size: 42px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.landing-process-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 60px;
}

.landing-process-item {
    text-align: center;
    padding: 40px 20px;
    position: relative;
    transition: all 0.3s ease;
}

.landing-process-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: #e10000;
    transition: width 0.3s ease;
}

.landing-process-item:hover::before {
    width: 80%;
}

.landing-process-item:hover {
    transform: translateY(-10px);
}

.landing-process-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #e10000 0%, #a00000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    transition: all 0.3s ease;
}

.landing-process-item:hover .landing-process-icon {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transform: rotate(45deg);
}

.landing-process-icon i {
    font-size: 40px;
    color: #fff;
    transition: all 0.3s ease;
}

.landing-process-item:hover .landing-process-icon i {
    transform: rotate(-45deg);
}

.landing-process-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 35px;
    height: 35px;
    background: #181818;
    border: 2px solid #e10000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.landing-process-title-item {
    font-size: 22px;
    font-weight: 700;
    text-transform: uppercase;
    margin: 20px 0 15px;
    letter-spacing: 1px;
}

.landing-process-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

/* === FORM CENTRALE === */
.landing-contact-section {
    background: linear-gradient(180deg, #181818 0%, #0a0a0a 100%);
    position: relative;
}

.landing-contact-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(225,0,0,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.landing-contact-title {
    font-size: 48px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
}

.landing-contact-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #e10000 0%, transparent 100%);
}

.landing-contact-subtitle {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 50px;
}

.landing-contact-form {
    background: rgba(255,255,255,0.03);
    padding: 50px;
    border-left: 4px solid #e10000;
    position: relative;
}

.landing-contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(225,0,0,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.landing-contact-form .form-control {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-left: 3px solid transparent;
    color: #fff;
    padding: 15px 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.landing-contact-form .form-control:focus {
    background: rgba(255,255,255,0.08);
    border-left-color: #e10000;
    border-color: rgba(225,0,0,0.3);
    box-shadow: 0 0 20px rgba(225,0,0,0.1);
    outline: none;
}

.landing-contact-form .form-control::placeholder {
    color: rgba(255,255,255,0.4);
}

.landing-contact-form label {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
}

.landing-contact-form .btn-submit-center {
    background: #e10000;
    color: #fff;
    border: none;
    padding: 18px 60px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 0;
}

.landing-contact-form .btn-submit-center::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    transition: width 0.5s ease, height 0.5s ease;
}

.landing-contact-form .btn-submit-center:hover::after {
    width: 400px;
    height: 400px;
}

.landing-contact-form .btn-submit-center:hover {
    background: #c00000;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(225,0,0,0.4);
}

/* === FAQ SECTION === */
.landing-faq-section {
    background: #0a0a0a;
    position: relative;
}

.landing-faq-title {
    font-size: 48px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.landing-faq-subtitle {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 50px;
}

.landing-faq-accordion .panel {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-left: 4px solid transparent;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.landing-faq-accordion .panel:hover {
    border-left-color: #e10000;
    background: rgba(255,255,255,0.05);
}

.landing-faq-accordion .panel-heading {
    background: transparent;
    border: none;
    padding: 0;
}

.landing-faq-accordion .panel-title {
    font-size: 18px;
    font-weight: 700;
}

.landing-faq-accordion .panel-title a {
    display: block;
    padding: 20px 25px;
    color: #fff;
    text-decoration: none;
    position: relative;
    padding-right: 60px;
    transition: all 0.3s ease;
}

.landing-faq-accordion .panel-title a:hover {
    color: #e10000;
    padding-left: 35px;
}

.landing-faq-accordion .panel-title a::after {
    content: '\25BC';
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: #e10000;
    transition: transform 0.3s ease;
}

.landing-faq-accordion .panel-title a:not(.collapsed)::after {
    transform: translateY(-50%) rotate(180deg);
}

.landing-faq-accordion .panel-body {
    background: rgba(0,0,0,0.3);
    color: rgba(255,255,255,0.8);
    padding: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    line-height: 1.8;
}

/* === UTILITY === */
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-50 { margin-bottom: 50px; }
.mt-10 { margin-top: 10px; }
.mt-30 { margin-top: 30px; }

.p-5 { padding: 40px; }

@media (max-width: 768px) {
    .landing-form-title {
        font-size: 32px;
    }
    
    .landing-process-title,
    .landing-contact-title,
    .landing-faq-title {
        font-size: 32px;
    }
    
    .landing-form-box,
    .landing-contact-form {
        padding: 30px 20px;
    }
    
    .landing-process-icon {
        width: 80px;
        height: 80px;
    }
    
    .landing-process-icon i {
        font-size: 32px;
    }
}