/* Landing Specific Styles */
.landing-hero {
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
    color: white;
    text-align: center;
}

.landing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(15, 23, 42, 1));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
}

.hero-tagline {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #38bdf8; /* Default */
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-title {
    font-size: 2.5rem; /* Mobile default */
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-desc {
    font-size: 1rem;
    color: #cbd5e1;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .hero-title { font-size: 4rem; }
    .hero-desc { font-size: 1.25rem; }
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(45deg, #38bdf8, #818cf8);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(56, 189, 248, 0.3);
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(56, 189, 248, 0.5);
}

/* Features Section */
.section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 20px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: #38bdf8;
}

/* Back Button */
.back-nav {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 100;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-5px);
}

@media (min-width: 768px) {
    .back-nav { top: 40px; left: 40px; }
    .back-btn { padding: 10px 20px; font-size: 1rem; }
}

.feature-icon {
    font-size: 2.5rem;
    color: #38bdf8;
    margin-bottom: 20px;
}

.feature-h {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-p {
    color: #94a3b8;
    line-height: 1.6;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
}

.contact-info {
    background: rgba(30, 41, 59, 0.3);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--brand-color, #38bdf8);
}

.info-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.info-text p {
    color: #94a3b8;
    font-size: 0.95rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--brand-color, #38bdf8);
}

.submit-btn {
    padding: 15px;
    background: var(--brand-color, #38bdf8);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.3s;
}

.submit-btn:hover {
    opacity: 0.9;
}

@media (min-width: 992px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

/* Page animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-desc { font-size: 1rem; }
}