:root {
    --green: #367C2B;
    --green-dark: #2d6424;
    --dark: #111111;
    --dark-light: #1a1a1a;
    --dark-mid: #222222;
    --dark-card: #2a2a2a;
    --text: #e0e0e0;
    --text-muted: #999;
    --text-dim: #777;
    --border: #333;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    background: var(--dark);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav .logo {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

nav .logo-division {
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0;
    opacity: 0.7;
    display: block;
}

nav .logo-division a {
    color: var(--green);
    margin: 0;
    font-size: 0.75rem;
}

nav .logo-division a:hover {
    text-decoration: underline;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

.nav-right {
    position: relative;
}

.burger {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--dark-light);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    padding: 0.5rem 0;
    min-width: 180px;
    z-index: 1001;
}

.nav-links.open {
    display: flex;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.6rem 1.25rem;
    transition: background 0.2s;
}

.nav-links a:hover {
    background: rgba(54, 124, 43, 0.2);
    color: var(--green);
}

nav .logo-division a:hover {
    color: var(--green);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: white;
    padding: 4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    max-width: 100%;
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 1200px;
    width: 100%;
}

.hero-text {
    flex: 1;
    animation: fadeIn 0.8s ease-in;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #ddd;
}

.hero .price {
    font-size: 1.3rem;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--green);
    color: white;
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid white;
    color: white;
    background: transparent;
}

.btn-outline:hover {
    background: white;
    color: var(--dark);
}

.hero-image {
    flex: 1;
    animation: fadeIn 0.8s ease-in 0.2s both;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Trust Bar */
.trust-bar {
    background: var(--dark-mid);
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* Section Base */
section {
    padding: 4rem 2rem;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text);
}

/* Before & After */
#before-after {
    background: var(--dark-light);
}

.comparison-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
    align-items: center;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.comparison-label {
    text-align: center;
    font-weight: 600;
    margin-top: 1rem;
    color: var(--text);
}

/* Features */
#features {
    background: var(--dark-mid);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s, box-shadow 0.3s;
    animation: fadeIn 0.6s ease-in;
    text-align: center;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.3);
}

.feature-card h3 {
    color: var(--green);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--text);
    font-size: 0.95rem;
}

.features-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.features-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

/* Pricing */
#pricing {
    background: var(--dark);
    color: white;
}

#pricing h2 {
    color: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: var(--dark-light);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--green);
    animation: fadeIn 0.6s ease-in;
    text-align: center;
}

.pricing-card.featured {
    border: 2px solid var(--green);
    background: #2a3a2a;
    transform: scale(1.05);
}

.pricing-card h3 {
    color: var(--green);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.pricing-option {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #444;
}

.pricing-option:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.pricing-option label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.pricing-option .price {
    color: var(--green);
    font-size: 1.3rem;
    font-weight: 700;
}

.pricing-note {
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 2rem;
    line-height: 1.5;
    text-align: center;
}

.save-badge {
    color: #4CAF50;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Why IIC */
#why-iic {
    background: var(--dark-light);
}

.points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.point {
    text-align: center;
    padding: 1.5rem;
}

.point-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.point h3 {
    color: var(--green);
    margin-bottom: 0.5rem;
}

.point p {
    color: var(--text);
    font-size: 0.95rem;
}

/* Contact */
#contact {
    background: var(--dark-mid);
}

#contact h2 {
    margin-bottom: 1rem;
}

#contact > p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    display: grid;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--dark-card);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(54, 124, 43, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .btn-primary {
    width: 100%;
    padding: 0.9rem;
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.form-status {
    text-align: center;
    padding: 1.25rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1rem;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(54, 124, 43, 0.15);
    border: 1px solid var(--green);
    color: var(--green);
}

.form-status.error {
    display: block;
    background: rgba(220, 53, 69, 0.15);
    border: 1px solid #dc3545;
    color: #ff6b6b;
}

.form-status p {
    margin-bottom: 0.5rem;
}

.form-status p:last-child {
    margin-bottom: 0;
}

.form-status a {
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
}

.form-status a:hover {
    text-decoration: underline;
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.contact-direct {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.contact-direct a {
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
}

.contact-direct a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--text-dim);
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
    line-height: 2;
    border-top: 1px solid var(--border);
}

footer a {
    color: var(--green);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .btn-nav {
        padding: 0.35rem 0.75rem;
        font-size: 0.75rem;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    nav .logo {
        font-size: 1rem;
        gap: 0.5rem;
    }

    nav .logo {
        flex-wrap: wrap;
    }

    nav .logo-division {
        width: 100%;
        font-size: 0.65rem;
        margin-top: -0.25rem;
    }

    .contact-form {
        max-width: 100%;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero-inner {
        flex-direction: column;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .comparison-pair {
        grid-template-columns: 1fr;
    }

    .features-images {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    section {
        padding: 2rem 1rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}