/* ===== PRELOADER ===== */
#preloader {
    position: fixed;
    inset: 0;
    background: #0a0a2e;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner { position: relative; text-align: center; }

/* Spotlight beam effect */
.spotlight-beam {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 600px;
    background: conic-gradient(from -10deg at 50% 0%, transparent 0%, rgba(0,201,167,0.15) 10%, rgba(0,201,167,0.3) 20%, rgba(0,201,167,0.15) 30%, transparent 40%);
    animation: beamSweep 2.5s ease-in-out infinite;
    pointer-events: none;
    filter: blur(10px);
}

.preloader-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}
.preloader-logo img {
    width: 100%;
    border-radius: 20px;
    animation: logoPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 40px rgba(0,201,167,0.5);
}

.preloader-text {
    display: flex;
    justify-content: center;
    gap: 0;
    font-family: 'Tajawal', sans-serif;
    font-size: 1.1rem;
    color: var(--accent, #00c9a7);
    letter-spacing: 3px;
    position: relative;
    z-index: 1;
}
.preloader-text span {
    display: inline-block;
    animation: letterFloat 1.5s ease-in-out infinite;
}
.preloader-text span:nth-child(1)  { animation-delay: 0.0s; }
.preloader-text span:nth-child(2)  { animation-delay: 0.1s; }
.preloader-text span:nth-child(3)  { animation-delay: 0.2s; }
.preloader-text span:nth-child(4)  { animation-delay: 0.3s; }
.preloader-text span:nth-child(6)  { animation-delay: 0.4s; }
.preloader-text span:nth-child(7)  { animation-delay: 0.5s; }
.preloader-text span:nth-child(8)  { animation-delay: 0.6s; }
.preloader-text span:nth-child(9)  { animation-delay: 0.7s; }
.preloader-text span:nth-child(11) { animation-delay: 0.8s; }
.preloader-text span:nth-child(12) { animation-delay: 0.9s; }
.preloader-text span:nth-child(14) { animation-delay: 1.0s; }
.preloader-text span:nth-child(15) { animation-delay: 1.1s; }
.preloader-text span:nth-child(16) { animation-delay: 1.2s; }
.preloader-text span:nth-child(17) { animation-delay: 1.3s; }
.preloader-text span:nth-child(18) { animation-delay: 1.4s; }

/* ===== PAGE TRANSITION ===== */
#page-transition {
    position: fixed;
    inset: 0;
    background: var(--primary-dark, #0a0a35);
    z-index: 9999;
    transform: translateY(100%);
    pointer-events: none;
}
#page-transition.entering { animation: slideUp 0.5s ease forwards; }
#page-transition.leaving  { animation: slideDown 0.5s ease forwards; }

/* ===== PARTICLES ===== */
.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(0,201,167,0.6);
    pointer-events: none;
    animation: particleFloat linear infinite;
}

/* ===== KEYFRAMES ===== */
@keyframes beamSweep {
    0%   { transform: translateX(-50%) rotate(-15deg); opacity: 0.6; }
    50%  { transform: translateX(-50%) rotate(15deg);  opacity: 1; }
    100% { transform: translateX(-50%) rotate(-15deg); opacity: 0.6; }
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1);    box-shadow: 0 0 40px rgba(0,201,167,0.5); }
    50%       { transform: scale(1.06); box-shadow: 0 0 70px rgba(0,201,167,0.8); }
}

@keyframes letterFloat {
    0%, 100% { transform: translateY(0);   opacity: 0.6; }
    50%       { transform: translateY(-6px); opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(0); }
    to   { transform: translateY(-100%); }
}
@keyframes slideDown {
    from { transform: translateY(-100%); }
    to   { transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-18px); }
}
@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
@keyframes counterRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(-360deg); }
}
@keyframes pulse {
    0%, 100% { transform: scale(1);   opacity: 1; }
    50%       { transform: scale(1.5); opacity: 0.5; }
}
@keyframes pulse-wa {
    0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
@keyframes scrollClients {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@keyframes particleFloat {
    0%   { transform: translateY(0) scale(1);   opacity: 0.8; }
    100% { transform: translateY(-100vh) scale(0); opacity: 0; }
}
@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* ===== TYPED CURSOR ===== */
.typed-cursor { color: #00c9a7; animation: blink 0.7s infinite; }
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* ===== SCROLL REVEAL helpers ===== */
[data-aos] { will-change: transform, opacity; }

/* ===== GLOWING BORDER ===== */
.glow-border {
    position: relative;
}
.glow-border::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, #00c9a7, #0070f3, #00c9a7);
    background-size: 200% 200%;
    animation: shimmer 3s linear infinite;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}
.glow-border:hover::after { opacity: 1; }

/* ===== NUMBER COUNTER ===== */
.counter-num { display: inline-block; }

/* ===== SECTION DIVIDER ===== */
.wave-divider { line-height: 0; overflow: hidden; }
.wave-divider svg { display: block; width: 100%; }