:root {
    --dark: #0B0F14;
    --accent: #38bdf8;
    --accent-soft: #7dd3fc;
    --text: #e5e7eb;
    --soft: #cbd5f5;
    --muted: #9ca3af;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", system-ui, sans-serif;
}

body {
    background: var(--dark);
    color: var(--text);
}

/* ================= LANGUAGE TOGGLE ================= */

.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 8px;
}

.lang-toggle button {
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--text);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.lang-toggle button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent);
}

/* ================= SCROLL INDICATOR ================= */

.scroll-indicator {
    margin-top: 30px;
    font-size: 2rem;
    color: var(--accent-soft);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ================= PAGE BASE ================= */

.page {
    min-height: 100vh;
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ================= HERO ================= */

.page-hero {
    justify-content: center;
}

.hero-wrapper {
    position: relative;
    max-width: 1400px;
    width: 100%;
}

.logo-box {
    height: 50vh;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(-6.5cm); /* MOVED UP BY 3 CM */
}

.yantrax-logo-img {
    width: 550px;
    max-width: 95vw;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(1cm);
    text-align: center;
    max-width: 1200px;
}

.hero-title {
    white-space: nowrap;
    font-size: 2.4rem;
    color: var(--soft);
    margin-bottom: 18px;
}

.intro {
    font-size: 1.1rem;
    color: var(--accent-soft);
}

.hero-emphasis {
    font-size: 1.05rem;
    color: var(--accent);
    margin-top: 10px;
}

/* HERO CARDS */
.hero-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 2.5cm;
}

/* ================= SOLUTION ================= */

.page-solution h2 {
    font-size: 1.9rem;
    margin-bottom: 32px;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 28px;
    max-width: 1200px;
    width: 100%;
}

/* BOX STYLE */
.policy-block,
.cta-panel {
    background: rgba(255,255,255,0.04);
    border: 1.6px solid rgba(255,255,255,0.22);
    border-radius: 20px;
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.policy-block h3,
.cta-panel h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.policy-block p,
.cta-panel p {
    font-size: 1.05rem;
    color: var(--accent-soft);
    line-height: 1.5;
}

/* CTA emphasis */
.cta-panel {
    background: rgba(56,189,248,0.08);
    border-color: rgba(56,189,248,0.35);
}

/* FORM */
.interest-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 14px;
}

.interest-form input,
.interest-form button {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.95rem;
}

.interest-form input {
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    outline: none;
    transition: border-color 0.3s ease;
}

.interest-form input:focus {
    border-color: var(--accent);
}

.interest-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.interest-form button {
    background: linear-gradient(135deg, #ff4d4d, #ff784d);
    border: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
    min-height: 44px; /* Touch-friendly size */
}

.interest-form button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.interest-form button:active {
    transform: translateY(0);
}

#statusMsg {
    font-size: 0.9rem;
    margin-top: 8px;
    min-height: 20px;
}

/* ================= FOOTER ================= */

footer {
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--muted);
}

/* ================= TABLET ================= */

@media (max-width: 1024px) and (min-width: 769px) {
    
    .page {
        padding: 36px 32px;
    }

    .hero-title {
        font-size: 2rem;
        white-space: normal;
    }

    .yantrax-logo-img {
        width: 450px;
    }

    .solution-grid {
        gap: 24px;
    }
}

/* ================= MOBILE ================= */

@media (max-width: 768px) {
    
    .page {
        padding: 24px 20px;
    }

    /* Language Toggle */
    .lang-toggle {
        position: fixed;
        top: 12px;
        right: 12px;
        z-index: 1000;
    }

    .lang-toggle button {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    /* Hero Section */
    .hero-wrapper {
        position: relative;
    }

    .logo-box {
        height: auto;
        min-height: 200px;
        transform: translateY(0);
        margin-bottom: 20px;
    }

    .yantrax-logo-img {
        width: 280px;
        max-width: 85vw;
    }

    .hero-content {
        position: static;
        transform: none;
        text-align: center;
        max-width: 100%;
    }

    .hero-title {
        white-space: normal;
        font-size: 1.5rem;
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .intro {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }

    .hero-emphasis {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-top: 12px;
    }

    .hero-cards {
        grid-template-columns: 1fr;
        margin-top: 30px;
        gap: 16px;
    }

    /* Solution Section */
    .page-solution h2 {
        font-size: 1.4rem;
        margin-bottom: 24px;
        text-align: center;
    }

    .solution-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 16px;
    }

    /* Policy Blocks */
    .policy-block,
    .cta-panel {
        padding: 18px 16px;
        border-radius: 16px;
    }

    .policy-block h3,
    .cta-panel h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .policy-block p,
    .cta-panel p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Form */
    .interest-form {
        gap: 10px;
        margin-top: 12px;
    }

    .interest-form input,
    .interest-form button {
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: 8px;
    }

    /* Footer */
    footer {
        font-size: 0.75rem;
        text-align: center;
        margin-top: 20px;
        padding: 0 10px;
    }

    /* Scroll Indicator */
    .scroll-indicator {
        margin-top: 20px;
        font-size: 1.5rem;
    }
}

/* ================= SMALL MOBILE ================= */

@media (max-width: 480px) {
    
    .page {
        padding: 20px 16px;
    }

    .hero-title {
        font-size: 1.3rem;
    }

    .intro {
        font-size: 0.9rem;
    }

    .hero-emphasis {
        font-size: 0.85rem;
    }

    .yantrax-logo-img {
        width: 240px;
    }

    .page-solution h2 {
        font-size: 1.2rem;
    }

    .policy-block h3,
    .cta-panel h3 {
        font-size: 1rem;
    }

    .policy-block p,
    .cta-panel p {
        font-size: 0.85rem;
    }
}