/* =========================
   HIGH-END TECH SUPPORT STYLE
   ========================= */

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, sans-serif;

    background:
        radial-gradient(circle at top, #162033 0%, #0a0f1c 45%, #020617 100%);

    color: #f8fafc;
    overflow-x: hidden;
}

/* subtle animated grid background */
body::before {
    content: "";

    position: fixed;
    inset: 0;

    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);

    background-size: 40px 40px;

    mask-image: radial-gradient(circle at center, black 30%, transparent 90%);

    pointer-events: none;
}

/* =========================
   CONTAINER
   ========================= */

.app-container {
    max-width: 1120px;
    margin: auto;
    padding: 24px;
}

/* =========================
   LOGO AREA
   ========================= */

.logo-container {
    text-align: center;
    margin-top: 40px;
    position: relative;
    perspective: 1500px;
}

/* premium glow */
.logo-container::before {
    content: "";

    position: absolute;

    left: 50%;
    top: 50%;

    width: 450px;
    height: 260px;

    transform: translate(-50%, -50%);

    background:
        radial-gradient(
            circle,
            rgba(59,130,246,0.35),
            rgba(37,99,235,0.18),
            transparent 72%
        );

    filter: blur(30px);

    border-radius: 40px;

    animation: auraPulse 5s ease-in-out infinite;
}

/* animated premium border */
.logo-container::after {
    content: "";

    position: absolute;

    left: 50%;
    top: 50%;

    width: 365px;
    height: 215px;

    transform: translate(-50%, -50%);

    border-radius: 32px;

    border:
        1px solid rgba(96,165,250,0.22);

    box-shadow:
        inset 0 0 20px rgba(96,165,250,0.10);

    animation: rotateBorder 14s linear infinite;
}

/* LOGO */
.responsive-logo {
    width: 330px;
    height: 185px;

    object-fit: contain;

    padding: 10px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.08),
            rgba(255,255,255,0.03)
        );

    border-radius: 28px;

    border:
        1px solid rgba(255,255,255,0.10);

    position: relative;
    z-index: 5;

    backdrop-filter: blur(16px);

    box-shadow:
        0 0 30px rgba(37,99,235,0.25),
        0 0 100px rgba(37,99,235,0.12),
        0 40px 80px rgba(0,0,0,0.45);

    animation:
        logoFloat 5s ease-in-out infinite,
        logoGlow 6s ease-in-out infinite;
}

/* hover */
.responsive-logo:hover {
    transform:
        scale(1.05)
        rotateX(5deg)
        rotateY(-5deg);

    transition: 0.45s ease;

    box-shadow:
        0 0 45px rgba(96,165,250,0.65),
        0 0 140px rgba(59,130,246,0.32),
        0 50px 90px rgba(0,0,0,0.50);
}

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

.hero {
    text-align: center;
    padding: 60px 20px;
}

.tagline {
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 14px;
}

.language {
    color: #94a3b8;
    text-transform: none;
    letter-spacing: 1.5px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.6;
    margin-top: 8px;
    margin-bottom: 25px;
}

/* PREMIUM BRAND */
.brand {
    font-size: 58px;
    font-weight: 900;

    letter-spacing: -1px;

    margin: 12px 0 18px;

    display: inline-flex;
    align-items: center;
    gap: 10px;

    background:
        linear-gradient(
            90deg,
            #ffffff 0%,
            #60a5fa 25%,
            #dbeafe 50%,
            #60a5fa 75%,
            #ffffff 100%
        );

    background-size: 250% auto;

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    animation:
        textFlow 5s linear infinite,
        titleFloat 4s ease-in-out infinite;
}

/* REMOVE LEFT ICON */
.brand::before {
    content: none;
}

/* ONLY RIGHT SIDE ICON */
.brand::after {
    content: "";

    width: 36px;
    height: 36px;

    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2393c5fd' viewBox='0 0 24 24'%3E%3Cpath d='M4 5h16a1 1 0 011 1v9a1 1 0 01-1 1h-6v2h3a1 1 0 110 2H7a1 1 0 010-2h3v-2H4a1 1 0 01-1-1V6a1 1 0 011-1zm1 2v7h14V7H5z'/%3E%3C/svg%3E");

    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;

    filter:
        drop-shadow(0 0 12px rgba(96,165,250,0.85));

    animation: iconPulse 2.5s ease-in-out infinite;
}

.quote {
    color: #dbeafe;

    font-size: 20px;

    font-style: italic;

    margin-bottom: 14px;
}

.services {
    color: #cbd5e1;

    max-width: 720px;

    margin: auto;

    line-height: 1.7;

    font-size: 17px;
}

/* =========================
   GRID
   ========================= */

.grid {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(250px, 1fr));

    gap: 24px;

    margin-top: 45px;
}

/* =========================
   PREMIUM CARDS
   ========================= */

.card {
    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.08),
            rgba(255,255,255,0.03)
        );

    border:
        1px solid rgba(255,255,255,0.08);

    border-radius: 22px;

    padding: 24px;

    backdrop-filter: blur(14px);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

/* moving light effect */
.card::before {
    content: "";

    position: absolute;

    top: -120%;
    left: -40%;

    width: 60%;
    height: 300%;

    background:
        linear-gradient(
            to right,
            transparent,
            rgba(255,255,255,0.10),
            transparent
        );

    transform: rotate(25deg);

    transition: 0.7s;
}

.card:hover::before {
    left: 140%;
}

.card:hover {
    transform:
        translateY(-10px)
        scale(1.02);

    border-color:
        rgba(96,165,250,0.40);

    box-shadow:
        0 25px 50px rgba(37,99,235,0.16),
        0 15px 35px rgba(0,0,0,0.35);
}

.card h2,
.card h3 {
    color: white;

    font-size: 19px;

    margin-bottom: 12px;
}

.card p {
    color: #cbd5e1;

    font-size: 14px;

    line-height: 1.7;
}

/* HIGH-END BUTTON */
.card a {
    display: inline-block;

    margin-top: 14px;

    padding: 13px 18px;

    background:
        linear-gradient(
            135deg,
            #2563eb,
            #3b82f6
        );

    border-radius: 14px;

    color: white;

    text-decoration: none;

    font-weight: 700;

    letter-spacing: 0.3px;

    box-shadow:
        0 0 24px rgba(37,99,235,0.35);

    transition: 0.3s ease;
}

.card a:hover {
    transform:
        translateY(-2px)
        scale(1.03);

    background:
        linear-gradient(
            135deg,
            #3b82f6,
            #60a5fa
        );

    box-shadow:
        0 0 34px rgba(96,165,250,0.55);
}

/* =========================
   PLANS
   ========================= */

.plans {
    margin-top: 80px;
}

.plans h2 {
    text-align: center;

    font-size: 38px;

    margin-bottom: 25px;

    background:
        linear-gradient(
            90deg,
            #ffffff,
            #60a5fa
        );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.footer {
    text-align: center;

    margin-top: 80px;

    padding: 40px;

    color: #94a3b8;
}

.footer a {
    color: #60a5fa;

    text-decoration: none;

    transition: 0.3s ease;
}

.footer a:hover {
    color: #dbeafe;
}

/* =========================
   SOCIAL ICONS
   ========================= */

.social-links {

    display: flex;

    justify-content: center;

    gap: 24px;

    margin-bottom: 20px;
}


.social-links a {

    color: #60a5fa;

    font-size: 34px;

    text-decoration: none;

    transition: all 0.35s ease;

    filter:
        drop-shadow(0 0 12px rgba(96,165,250,0.45));
}


/* Hover effect */

.social-links a:hover {

    transform:
        translateY(-5px)
        scale(1.15);

    color: #ffffff;

    filter:
        drop-shadow(0 0 25px rgba(96,165,250,0.9));
}


/* WhatsApp green */

.social-links a:nth-child(2):hover {

    color: #25D366;

}

/* =========================
   ANIMATIONS
   ========================= */

@keyframes textFlow {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 250% center;
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes auraPulse {
    0%, 100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.12);
    }
}

@keyframes rotateBorder {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes logoGlow {
    0%, 100% {
        filter:
            drop-shadow(0 0 12px rgba(96,165,250,0.45));
    }

    50% {
        filter:
            drop-shadow(0 0 32px rgba(147,197,253,0.95));
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.18);
    }
}

@keyframes titleFloat {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-4px);
    }
}

/* =========================
   FULL RESPONSIVE DESIGN
   ADD THIS AT THE BOTTOM
   OF YOUR CSS FILE
   ========================= */

/* =========================
   LARGE TABLETS
   ========================= */

@media (max-width: 992px) {

    .app-container {
        padding: 20px;
    }

    .brand {
        font-size: 46px;
    }

    .responsive-logo {
        width: 280px;
        height: 160px;
    }

    .logo-container::after {
        width: 315px;
        height: 190px;
    }

    .services {
        max-width: 90%;
        font-size: 16px;
    }

    .grid {
        gap: 20px;
    }
}

/* =========================
   TABLETS
   ========================= */

@media (max-width: 768px) {

    .hero {
        padding: 45px 15px;
    }

    .tagline {
        font-size: 11px;
        letter-spacing: 2px;
    }

    .brand {
        font-size: 38px;
        line-height: 1.2;

        display: flex;
        justify-content: center;
        flex-wrap: wrap;
    }

    .brand::after {
        width: 28px;
        height: 28px;
    }

    .quote {
        font-size: 17px;
    }

    .services {
        font-size: 15px;
        line-height: 1.6;
        padding: 0 8px;
    }

    .responsive-logo {
        width: 240px;
        height: 145px;

        padding: 8px;
    }

    .logo-container::before {
        width: 320px;
        height: 200px;
    }

    .logo-container::after {
        width: 270px;
        height: 165px;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .card {
        padding: 22px;
    }

    .plans h2 {
        font-size: 30px;
    }
}

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

@media (max-width: 480px) {

    body {
        overflow-x: hidden;
    }

    .app-container {
        padding: 14px;
    }

    .logo-container {
        margin-top: 25px;
    }

    .responsive-logo {
        width: 100%;
        max-width: 220px;

        height: auto;

        padding: 8px;

        border-radius: 22px;
    }

    .logo-container::before {
        width: 260px;
        height: 160px;

        filter: blur(18px);
    }

    .logo-container::after {
        width: 240px;
        height: 145px;
    }

    .hero {
        padding: 35px 10px;
    }

    .tagline {
        font-size: 10px;
        letter-spacing: 1.5px;

        line-height: 1.5;
    }

    .brand {
        font-size: 31px;

        gap: 6px;

        text-align: center;

        line-height: 1.2;
    }

    .brand::after {
        width: 24px;
        height: 24px;
    }

    .quote {
        font-size: 15px;
        padding: 0 10px;
    }

    .services {
        font-size: 14px;
        line-height: 1.7;
    }

    .card {
        padding: 20px;
        border-radius: 18px;
    }

    .card h2,
    .card h3 {
        font-size: 17px;
    }

    .card p {
        font-size: 13px;
    }

    .card a {
        width: 100%;

        text-align: center;

        box-sizing: border-box;

        padding: 14px;
    }

    .plans {
        margin-top: 60px;
    }

    .plans h2 {
        font-size: 26px;
    }

    .footer {
        margin-top: 50px;
        padding: 30px 15px;

        font-size: 14px;
    }
}

/* =========================
   EXTRA SMALL DEVICES
   ========================= */

@media (max-width: 360px) {

    .brand {
        font-size: 26px;
    }

    .responsive-logo {
        max-width: 190px;
    }

    .logo-container::after {
        width: 210px;
        height: 130px;
    }

    .card {
        padding: 18px;
    }

    .card h2,
    .card h3 {
        font-size: 16px;
    }
}