/* ===== SECTION COMMON ===== */
.section {
    padding: 7rem 2rem;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== PAIN POINTS ===== */
.pain-section {
    background: var(--color-white);
    padding-top: 6rem;
}

.pain-simple-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.pain-simple-card {
    background: var(--color-gray-50);
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid var(--color-gray-200);
}

.pain-simple-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.pain-simple-badge.orange {
    background: var(--color-accent);
}

.pain-simple-badge.blue {
    background: var(--color-sky);
}

.pain-simple-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.pain-image-placeholder {
    background: var(--color-white);
    border: 2px dashed var(--color-gray-300);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.placeholder-label {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.placeholder-description {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    line-height: 1.6;
}

.pain-image {
    margin-bottom: 1.5rem;
}

.pain-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.pain-simple-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pain-simple-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
}

.pain-simple-list li:last-child {
    border-bottom: none;
}

.pain-simple-list li::before {
    content: '✗';
    color: var(--color-red);
    font-weight: 600;
}

/* ===== SOLUTION ===== */
.solution-section {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.solution-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.solution-intro p {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    line-height: 1.9;
}

.solution-intro strong {
    color: var(--color-accent);
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.solution-cards-5 {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.solution-cards-5 .solution-card {
    padding: 1.5rem;
}

.solution-cards-5 .solution-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

.solution-cards-5 .solution-card-title {
    font-size: 1rem;
}

.solution-cards-5 .solution-card-desc {
    font-size: 0.85rem;
}

.solution-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 20px 20px 0 0;
}

.solution-card:nth-child(1)::before { background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light)); }
.solution-card:nth-child(2)::before { background: linear-gradient(90deg, var(--color-sky), var(--color-sky-light)); }
.solution-card:nth-child(3)::before { background: linear-gradient(90deg, var(--color-emerald), #6EE7B7); }

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.solution-card-pain {
    background: var(--color-red-light);
    color: var(--color-red);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.solution-card-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.solution-card:nth-child(1) .solution-card-icon { background: linear-gradient(135deg, rgba(249,115,22,0.15), rgba(249,115,22,0.05)); }
.solution-card:nth-child(2) .solution-card-icon { background: linear-gradient(135deg, rgba(14,165,233,0.15), rgba(14,165,233,0.05)); }
.solution-card:nth-child(3) .solution-card-icon { background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(16,185,129,0.05)); }

.solution-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.solution-card-desc {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.solution-visual {
    background: var(--color-primary);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.solution-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(249, 115, 22, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(14, 165, 233, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.architecture-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.arch-node {
    text-align: center;
}

.arch-box {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    color: white;
    min-width: 160px;
}

.arch-box.center {
    background: linear-gradient(135deg, var(--color-accent), #EA580C);
    border: none;
    padding: 2rem 2.5rem;
    box-shadow: 0 20px 60px rgba(249,115,22,0.4);
}

.arch-box-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.arch-box-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.arch-box-sub {
    font-size: 0.8rem;
    opacity: 0.8;
}

.arch-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.4), rgba(255,255,255,0.1));
    position: relative;
}

.arch-connector::after {
    content: '→';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
}

.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.supplier-tag {
    background: rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    text-align: center;
}

.solution-message {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--color-gray-50);
    border-radius: 16px;
    border: 1px solid var(--color-gray-200);
}

.solution-message p {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.solution-message strong {
    color: var(--color-accent);
}

/* ===== FEATURES FLOW ===== */
.features-section {
    background: var(--color-white);
}

.features-flow {
    position: relative;
}

.features-flow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, 
        var(--color-accent),
        var(--color-sky),
        var(--color-emerald),
        var(--color-accent-light)
    );
    transform: translateX(-50%);
    border-radius: 3px;
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 2rem;
    align-items: start;
    margin-bottom: 4rem;
    position: relative;
    min-height: 320px;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-content {
    padding: 2rem;
}

.feature-item:nth-child(odd) .feature-content {
    text-align: right;
}

.feature-item:nth-child(even) .feature-content {
    grid-column: 3;
    text-align: left;
}

.feature-item:nth-child(even) .feature-visual {
    grid-column: 1;
    grid-row: 1;
}

.feature-step {
    width: 64px;
    height: 64px;
    background: var(--color-white);
    border: 4px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    align-self: start;
    margin-top: 2rem;
}

.feature-item:nth-child(2) .feature-step { border-color: var(--color-sky); color: var(--color-sky); }
.feature-item:nth-child(3) .feature-step { border-color: var(--color-emerald); color: var(--color-emerald); }
.feature-item:nth-child(4) .feature-step { border-color: var(--color-accent); color: var(--color-accent); }
.feature-item:nth-child(5) .feature-step { border-color: var(--color-sky); color: var(--color-sky); }
.feature-item:nth-child(6) .feature-step { border-color: var(--color-emerald); color: var(--color-emerald); }

.feature-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.375rem 0.875rem;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.feature-item:nth-child(1) .feature-label { background: rgba(249,115,22,0.1); color: var(--color-accent); }
.feature-item:nth-child(2) .feature-label { background: rgba(14,165,233,0.1); color: var(--color-sky); }
.feature-item:nth-child(3) .feature-label { background: rgba(16,185,129,0.1); color: var(--color-emerald); }
.feature-item:nth-child(4) .feature-label { background: rgba(249,115,22,0.1); color: var(--color-accent); }
.feature-item:nth-child(5) .feature-label { background: rgba(14,165,233,0.1); color: var(--color-sky); }
.feature-item:nth-child(6) .feature-label { background: rgba(16,185,129,0.1); color: var(--color-emerald); }

.feature-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.feature-desc {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

.feature-visual {
    background: var(--color-gray-100);
    border-radius: 16px;
    padding: 1.5rem;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-screen {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    overflow: hidden;
    width: 100%;
}

.feature-screen-header {
    background: var(--color-gray-100);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.feature-screen-body {
    padding: 1rem;
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--color-gray-50);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.faq-item {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 16px;
    padding: 1.75rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.faq-question {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.faq-question::before {
    content: 'Q';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    border-radius: 8px;
    color: white;
    font-size: 0.875rem;
    font-weight: 800;
    flex-shrink: 0;
}

.faq-answer {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    line-height: 1.8;
    padding-left: 2.5rem;
}

/* ===== TRUST ===== */
.trust-section {
    background: var(--color-white);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.trust-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.trust-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-sky));
}

.trust-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-sky));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.trust-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.trust-desc {
    color: var(--color-gray-600);
    font-size: 1rem;
    line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(249, 115, 22, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(14, 165, 233, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    color: var(--color-accent-light);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.cta-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-note {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.cta-note span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}