/* ============================================================
   GLOBAL
============================================================ */
:root {
    --primary: #2193b0;
    --dark: #0a0a0a;
    --white: #ffffff;
    --gray: #bfbfbf;
    --ease: cubic-bezier(.25,.8,.25,1);
}

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

body {
    font-family: "Poppins", sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
}

.container {
    width: min(1200px, 90%);
    margin: auto;
}

section {
    padding: 180px 0;
    position: relative;
}



/* ============================================================
   DIAGONAL SECTIONS
============================================================ */
.diagonal {
    background: #080808;
    clip-path: polygon(0 0, 100% 3%, 100% 97%, 0 100%);
    padding: 220px 0;
}



/* ============================================================
   HERO SECTION
============================================================ */
.hero {
    position: relative;
    overflow: hidden;
}

.hero-content {
    padding-top: 60px;
    padding-bottom: 120px;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 700;
    text-align: center;
}

.hero-title span {
    color: var(--primary);
}

.hero-subtext {
    max-width: 700px;
    margin: 20px auto 40px;
    font-size: 1.2rem;
    opacity: 0.9;
    text-align: center;
}



/* ============================================================
   BUTTONS
============================================================ */
.btn {
    display: inline-block;
    padding: 16px 42px;
    background: var(--primary);
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: 0.3s ease;
}

.btn:hover {
    transform: translateY(-6px);
    background: #167c90;
}

.hero-btn {
    display: inline-block;
    margin: 30px auto 0;
    
}



/* ============================================================
   NEON ENERGY RING (STRONGER VERSION B)
============================================================ */
.energy-ring {
    position: absolute;
    top: 48%;
    left: 50%;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow:
        0 0 140px 50px rgba(33,147,176,0.42),
        0 0 280px 90px rgba(33,147,176,0.22),
        inset 0 0 60px rgba(33,147,176,0.15);
    filter: blur(6px);
    animation: ringPulse 7s ease-in-out infinite;
    z-index: -2;
}

@keyframes ringPulse {
    0%,100% { transform: translate(-50%, -50%) scale(1); opacity: 0.9; }
    50%     { transform: translate(-50%, -50%) scale(1.15); opacity: 0.6; }
}



/* ============================================================
   FLOATING SHAPES
============================================================ */
.shape {
    position: absolute;
    background: var(--primary);
    opacity: 0.16;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 9s ease-in-out infinite alternate;
    z-index: -2;
}

.shape-1 { width: 260px; height: 260px; top: 10%; left: -12%; }
.shape-2 { width: 160px; height: 160px; bottom: 12%; right: 8%; }

@keyframes float {
    from { transform: translate(0,0); }
    to   { transform: translate(40px,-40px); }
}



/* ============================================================
   PARTICLES
============================================================ */
#particles {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}



/* ============================================================
   TEXT
============================================================ */
h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 20px;
}

p {
    font-size: 1.15rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 30px;
    text-align: center;
    color: var(--gray);
}



/* ============================================================
   SECTION NORMAL (BETWEEN DIAGONALS)
============================================================ */
.section-normal {
    padding: 160px 0;
}



/* ============================================================
   FEATURES GRID
============================================================ */
.features-grid {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 35px;
}

.feature-block {
    background: rgba(255,255,255,0.05);
    padding: 35px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    transition: 0.35s;
    box-shadow: 0 0 40px rgba(33,147,176,0.12);
}

.feature-block:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 70px rgba(33,147,176,0.4);
    border-color: var(--primary);
}

.icon {
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    margin-bottom: 18px;
    box-shadow: 0 0 22px rgba(33,147,176,0.9);
}



/* ============================================================
   TIMELINE
============================================================ */
.timeline-wrapper {
    margin-top: 80px;
    padding-left: 80px;
    position: relative;
}

.timeline-line {
    position: absolute;
    left: 38px;
    width: 4px;
    height: 0;
    background: var(--primary);
    border-radius: 20px;
    transition: height 0.4s;
    box-shadow: 0 0 25px rgba(33,147,176,0.6);
}

.timeline-step {
    margin-bottom: 120px;
    opacity: 0;
    transform: translateY(40px);
    transition: 1s var(--ease);
}

.timeline-step.show {
    opacity: 1;
    transform: translateY(0);
}

.timeline-step::before {
    content: "";
    position: absolute;
    left: -58px;
    top: 6px;
    width: 22px;
    height: 22px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow:
        0 0 35px rgba(33,147,176,0.8),
        0 0 0 12px rgba(33,147,176,0.2);
}

.timeline-card {
    padding: 35px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 50px rgba(33,147,176,0.15);
}

.timeline-card h3 {
    font-size: 1.7rem;
    color: var(--primary);
    margin-bottom: 12px;
}



/* ============================================================
   CTA SECTION
============================================================ */
.cta {
    text-align: center;
    padding: 160px 0;
    background: #050505;
    clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
    position: relative;
}

.cta::before {
    content: "";
    position: absolute;
    top: 45%;
    left: 50%;
    width: 600px;
    height: 350px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(33,147,176,0.28), rgba(0,0,0,0));
    filter: blur(45px);
    z-index: -1;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-btn {
    display: inline-block;
    margin-top: 15px;
}



/* ============================================================
   REVEAL ANIMATIONS
============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 1s var(--ease);
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}