/* ------------------------------
   GLOBAL – Premium Warm Navy
--------------------------------*/
body {
    margin: 0;
    font-family: "DM Sans", sans-serif;
    background: #0e121a;
    color: #e4e8f0;
    line-height: 1.65;
    letter-spacing: 0.2px;
    padding-bottom: 80px;

    animation: neuralSpark 1.2s ease-out;
}

@keyframes neuralSpark {
    0% {
        opacity: 0;
        filter: brightness(0.4) blur(4px);
    }

    25% {
        opacity: 1;
        filter: brightness(1.6) blur(0);
    }

    60% {
        filter: brightness(1);
    }

    100% {
        filter: brightness(1);
    }
}

/* Section rise animation */
section,
header,
footer {
    animation: softRise 0.9s ease forwards;
    opacity: 0;
}

@keyframes softRise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ------------------------------
   HEADER
--------------------------------*/
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 42px;
    background: rgba(18, 22, 32, 0.7);
    backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    z-index: 100;
}

.logo {
    height: 48px;
    width: 48px;
    border-radius: 12px;
    box-shadow:
        0 0 6px rgba(0, 120, 255, 0.5),
        0 0 14px rgba(0, 120, 255, 0.25);

    animation: logoPulse 2.4s ease-out forwards;
}

@keyframes logoPulse {
    0% {
        opacity: 0;
        transform: scale(0.94);
        filter: brightness(0.5);
    }

    40% {
        opacity: 1;
        transform: scale(1.02);
        filter: brightness(1.3);
    }

    100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    font-size: 1.6rem;
    font-weight: 600;
}

/* ------------------------------
   LANGUAGE SWITCH
--------------------------------*/
.lang-switch {
    display: flex;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
}

.lang-switch span {
    padding: 4px 12px;
    border-radius: 12px;
    color: #bfc5d2;
    font-size: 0.9rem;
    transition: 0.25s ease;
}

.lang-switch span:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.lang-switch .active {
    background: #4e89ff;
    color: #fff;
}

/* ------------------------------
   HERO
--------------------------------*/
.hero {
    max-width: 880px;
    margin: 80px auto 60px;
    text-align: center;
    padding: 0 24px;
}

.hero h1,
.hero p,
.cta-btn {
    animation: textReveal 1.2s ease forwards;
    opacity: 0;
}

@keyframes textReveal {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }

    50% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 22px;
    color: #fff;
}

.hero p {
    font-size: 1.15rem;
    color: #cbd2df;
    max-width: 680px;
    margin: 0 auto 36px;
}

/* Button */
.cta-btn {
    background: linear-gradient(135deg, #5c8bff, #3f6ce7);
    padding: 16px 32px;
    border-radius: 14px;
    border: none;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 6px 16px rgba(85, 125, 255, 0.25);
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(85, 125, 255, 0.4);
}

/* ------------------------------
   BLOCKS
--------------------------------*/
.privacy-block {
    max-width: 880px;
    margin: 60px auto;
    padding: 36px 32px;
    background: #171d27;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.privacy-block h2 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.privacy-block p {
    color: #bac2d1;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ------------------------------
   FOOTER
--------------------------------*/
.footer {
    margin-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px 20px;
    text-align: center;
    color: #8f9bb4;
    font-size: 0.95rem;
}

.footer a {
    color: #4da6ff;
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s ease;
}

.footer a:hover {
    color: #73c6ff;
    text-decoration: underline;
}

div a {
    margin: 0 4px;
}


/* Staggered animation delays */
.hero {
    animation: softRise 0.9s ease forwards;
    opacity: 0;
}

.hero h1 {
    animation: textReveal 1.2s ease forwards;
    opacity: 0;
}

.hero p {
    animation: textReveal 1.2s ease 0.2s forwards;
    opacity: 0;
}

.cta-btn {
    animation: textReveal 1.2s ease 0.4s forwards;
    opacity: 0;
}

/* Footer links */
.footer a {
    color: #4da6ff;
    text-decoration: none;
}

.footer a:hover {
    color: #73c6ff;
    text-decoration: underline;
}