/* SimpleIP Design System — global.css (V1 Final Brief) */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

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

:root {
    /* Typography — Inter (V1 system font) */
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    /* ===== Design System Colors ===== */
    --headline: #262b32;
    --body: #637381;
    --muted: #919eab;
    --primary: #264d5a;
    --primary-light: #698a95;
    --primary-dark: #0f2c35;
    --accent: #ff6c2d;
    --accent-light: #ff8a57;
    --secondary: #004ed8;
    --secondary-light: #3371e0;
    --green: #17b26a;
    --green-bg: #edfaf4;
    --teal: #264d5a;
    --orange: #ff6c2d;
    --info: #00b9f0;
    --warning: #ffa800;
    --error: #ff303c;
    --bg-light: #f7f9fa;
    --bg-lighter: #f9fafb;
    --border: #dfe3e8;
    --border-input: #c4cdd5;
    --white: #ffffff;
    --dark: #0f2c35;
    --dark-card: #002832;
    --hero-from: #0d2330;
    --hero-to: #1a3540;

    /* Elevation */
    --shadow-sm: 0 1px 2px 0 #264d5a0a;
    --shadow-md: 0 4px 12px 0 #264d5a1f;
    --shadow-lg: 0 4px 16px 0 #264d5a29;
    --shadow-xl: 0 4px 24px 0 #264d5a29;

    /* Radii */
    --radius-btn: 10px;
    --radius-card: 16px;
    --radius-lg: 24px;

    /* Easings */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-out-quad: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out-quint: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-out-cubic: cubic-bezier(0.33, 1, 0.68, 1);
}

html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font);
    color: var(--headline);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
body.nav-open {
    overflow: hidden;
}
body.reg-open {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}
img {
    max-width: 100%;
    display: block;
}
button,
input,
textarea,
select {
    font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid rgba(38, 77, 90, 0.4);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1000;
    padding: 10px 14px;
    border-radius: var(--radius-btn);
    background: var(--white);
    color: var(--headline);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    transform: translateY(-140%);
    transition: transform 0.2s ease;
}
.skip-link:focus {
    transform: translateY(0);
}

#content-start {
    scroll-margin-top: 96px;
}
#content-start:focus {
    outline: none;
}

/* Utility */
.section-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 16px;
}

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.7s var(--ease-out),
        transform 0.7s var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 {
    transition-delay: 0.1s;
}
.reveal-delay-2 {
    transition-delay: 0.2s;
}
.reveal-delay-3 {
    transition-delay: 0.3s;
}

/* Scroll progress bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, #1a3540, #ff6c2d);
    z-index: 200;
    transition: width 0.05s linear;
}

/* Animations */
@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
@keyframes pulse {
    0%,
    100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes glowPulse {
    0%,
    100% {
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    }
    50% {
        box-shadow:
            0 4px 24px rgba(0, 0, 0, 0.06),
            0 0 20px rgba(38, 77, 90, 0.12);
    }
}
@keyframes orbFloat1 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -20px) scale(1.05);
    }
    66% {
        transform: translate(-15px, 15px) scale(0.95);
    }
}
@keyframes orbFloat2 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(-25px, 15px) scale(0.95);
    }
    66% {
        transform: translate(20px, -25px) scale(1.05);
    }
}
@keyframes orbFloat3 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(15px, 25px) scale(1.03);
    }
    66% {
        transform: translate(-20px, -10px) scale(0.97);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}